[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "1"]
[White "Alster, Ladislav"]
[Black "Clarke, Peter-Hans"]
[Result "1-0"]
[PlyCount "77"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+
Nfd7 9. Bd3 O-O 10. Nf3 Na6 11. O-O Nc7 12. Qc2 Rb8 13. b3 b5 14. Bb2 c4 15.
bxc4 bxc4 16. Bxc4 Nxd5 17. Bxd5 Qb6+ 18. Rf2 Qxb2 19. Qxb2 Rxb2 20. Rxb2 Bxc3
21. Rab1 Bxb2 22. Rxb2 Nc5 23. Rd2 Be6 24. Bxe6 fxe6 25. Rxd6 Rxf4 26. Ng5 Rg4
27. Nxe6 Nxe6 28. Rxe6 Kf7 29. Ra6 Rxe4 30. Rxa7+ Kf6 31. a4 h5 32. a5 Ra4 33.
a6 Ra2 34. Ra8 Kg5 35. h3 h4 36. a7 Ra1+ 37. Kf2 Ra2+ 38. Ke3 Ra4 39. Kd3 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "1"]
[White "Donner, Jan-Hein"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[PlyCount "81"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O Bg4 12. f3 Be6 13. Bg5 Qb6+ 14. Kh1
Nd7 15. f4 f6 16. Qh5 f5 17. Qf3 Qc5 18. b4 Qd4 19. Nb5 Qb6 20. Rae1 Bf7 21.
Nc3 Nd4 22. Qf2 Ne6 23. Nxd5 Qxf2 24. Rxf2 Nxg5 25. Ne7+ Kh8 26. Bxf5 Be8 27.
Bxd7 Bxd7 28. Rd2 Nf3 29. gxf3 Bh3 30. Re4 g5 31. Kg1 Rxf4 32. Rxf4 gxf4 33.
Kf2 Re8 34. Nd5 Rd8 35. Ke1 Rf8 36. Rd4 Rd8 37. c3 Re8+ 38. Kf2 a5 39. Nxf4
axb4 40. Nxh3 bxa3 41. Ra4 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "1"]
[White "Duckstein, Andreas"]
[Black "Kolarov, Atanas S"]
[Result "1-0"]
[PlyCount "125"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 d6 5. Bb5 Bd7 6. O-O Be7 7. Re1 O-O 8. Ba4
Qe8 9. Bc2 Kh8 10. Nbd2 Ng8 11. Nc4 f6 12. h3 Nd8 13. Kh2 Ne6 14. g3 Rd8 15.
Ne3 c6 16. Nh4 g6 17. Nhg2 Bc8 18. f4 d5 19. f5 Ng5 20. exd5 e4 21. Rf1 cxd5
22. Nf4 gxf5 23. Nexd5 Bd6 24. Kg2 Ne7 25. Nxe7 Qxe7 26. Qh5 Qg7 27. Bb3 Rde8
28. Be3 Be6 29. Bxe6 Rxe6 30. h4 Nf3 31. Ne2 Rg8 32. Kh1 Qg4 33. Qxg4 Rxg4 34.
Kg2 Nxh4+ 35. Kf2 Ng6 36. Rh1 Bxg3+ 37. Nxg3 f4 38. Nf5 fxe3+ 39. Kxe3 Rg2 40.
Rag1 Rg5 41. Rxg5 fxg5 42. Rg1 Nf4 43. c4 Rg6 44. d5 h5 45. d6 Ne6 46. Kxe4 Kh7
47. b4 h4 48. c5 a5 49. a3 axb4 50. axb4 h3 51. Ke5 Nd8 52. b5 g4 53. d7 h2 54.
Rh1 g3 55. Nxg3 Rxg3 56. Rxh2+ Kg7 57. Kd6 Nf7+ 58. Kc7 Rg5 59. c6 Rxb5 60.
cxb7 Rc5+ 61. Kb6 Rc1 62. Rb2 Ne5 63. d8=Q 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "1"]
[White "Hanninen, Veikko"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[PlyCount "115"]

1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 Be7 10. Be2 Rc8 11. Nb3 b5 12. Qe3 Qc7 13. Rd2 O-O 14. g4 Rb8
15. h4 b4 16. Nd1 a5 17. Bxf6 Bxf6 18. g5 Be7 19. Nd4 Nxd4 20. Qxd4 a4 21. h5
e5 22. Qg1 a3 23. b3 Be6 24. h6 g6 25. Kb1 exf4 26. Bg4 Qc5 27. Bxe6 fxe6 28.
Qxc5 dxc5 29. Rg1 Rbd8 30. Kc1 f3 31. Rxd8 Rxd8 32. Rg3 Rf8 33. Nf2 c4 34. Kd2
Bd6 35. Rg4 Rd8 36. bxc4 Bf4+ 37. Ke1 e5 38. Nd3 Rd4 39. Nxf4 Rxe4+ 40. Kf2
exf4 41. Kxf3 Re3+ 42. Kxf4 Re2 43. c5 Rxc2 44. Ke5 Rxc5+ 45. Kd6 Rb5 46. Kc6
Rf5 47. Rxb4 Rxg5 48. Rb8+ Kf7 49. Rb7+ Kf6 50. Rxh7 Rg2 51. Rh8 Rh2 52. Ra8
Rh3 53. h7 Rxh7 54. Rxa3 g5 55. Rf3+ Ke5 56. a4 g4 57. Rg3 Kf4 58. Rg1 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "1"]
[White "Ivkov, Borislav"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[PlyCount "30"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 Nxd5 10. Nxd5 exd5 11. Bd3 Ne5 12. Be3 Nxd3+ 13. Qxd3 O-O 14.
Rd1 Qf6 15. c3 Be6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "1"]
[White "Stahlberg, Gideon"]
[Black "Larsen, Bent"]
[Result "0-1"]
[PlyCount "78"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. d4 Nc6 7. d5 Na5 8. Nfd2
a6 9. Nc3 Rb8 10. e4 d6 11. a4 e6 12. dxe6 Bxe6 13. b3 Ng4 14. Qc2 Nc6 15. Bb2
Nd4 16. Qd1 Ne5 17. Ne2 Nec6 18. Nxd4 Nxd4 19. Ra2 b5 20. cxb5 axb5 21. a5 Ra8
22. Bxd4 Bxd4 23. Nf3 Bc3 24. a6 Qb6 25. Ng5 Rxa6 26. Rxa6 Qxa6 27. Nxe6 fxe6
28. Bh3 Rf6 29. Qe2 Qa5 30. Kg2 Qb4 31. Qd3 c4 32. bxc4 bxc4 33. Qe3 Qb2 34.
Rd1 e5 35. Rf1 Bd4 36. Qe1 c3 37. Bg4 c2 38. Bf3 Qb3 39. Be2 Qa3 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "1"]
[White "Szabo, Laszlo"]
[Black "Lindblom, P."]
[Result "1-0"]
[PlyCount "63"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. d4 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 Bg4 8. d5
Bxf3 9. exf3 Na5 10. Qa4 c5 11. Bd2 a6 12. Ne2 b6 13. Bh3 Qc7 14. Rab1 Nb7 15.
Nc3 Rfb8 16. Rfe1 Nd8 17. f4 b5 18. Qc2 bxc4 19. Bf1 Nb7 20. Bxc4 Na5 21. Bf1
Ra7 22. b3 Nb7 23. Bg2 Nd8 24. Nd1 e6 25. Ne3 h6 26. Rbd1 exd5 27. Nxd5 Nxd5
28. Bxd5 Nc6 29. Qxg6 Nd4 30. f5 Qc6 31. Bxh6 Nf3+ 32. Kh1 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "1"]
[White "Teschner, Rudolf"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[PlyCount "44"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qe2 Nbd7 10. e4 Bg6 11. e5 Nd5 12. Nxd5 cxd5 13. Bd3 a6 14. Bxg6 fxg6
15. Be3 Qe7 16. Rfc1 Rfc8 17. Bd2 h6 18. Qe1 Bxd2 19. Qxd2 Nb6 20. b3 Rxc1+ 21.
Rxc1 Rc8 22. Rxc8+ Nxc8 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "1"]
[White "Uhlmann, Wolfgang"]
[Black "Troianescu, Octavo"]
[Result "1-0"]
[PlyCount "77"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 Bb4 7. O-O O-O 8. Bd2
Qe7 9. Qe1 Bd6 10. c5 Bc7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 f5 14. Qe2 e5 15.
Bc4+ Kh8 16. Bf4 b5 17. Bb3 a5 18. Bxe5 a4 19. Bc2 Nxe5 20. Nxe5 Bxe5 21. Qxe5
Qxe5 22. dxe5 Be6 23. a3 Bd5 24. f4 g6 25. Rad1 Ra7 26. Rd4 Re7 27. h4 h6 28.
Re1 Kg7 29. Re3 g5 30. hxg5 hxg5 31. Rg3 g4 32. Bd3 Rb7 33. Kf2 Rff7 34. Re3
Kf8 35. e6 Rf6 36. Re5 g3+ 37. Kf1 Bxe6 38. Rd6 Rd7 39. Rexe6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "2"]
[White "Clarke, Peter-Hans"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[PlyCount "72"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nc3 e5 8. e4
c6 9. h3 Qa5 10. d5 cxd5 11. cxd5 b5 12. Nd2 Nc5 13. a3 Qb6 14. b4 Nd3 15. Nb3
Nxc1 16. Qxc1 Bd7 17. Qd2 h5 18. Nd1 Kh7 19. Ne3 Bh6 20. Rae1 h4 21. Kh2 Kg7
22. Qd3 hxg3+ 23. fxg3 Rh8 24. Nd1 Rac8 25. Nd2 Ng4+ 26. Kh1 Qd4 27. Qxd4 exd4
28. Nb3 Ne3 29. Nxd4 Nxf1 30. Bxf1 Bc1 31. Nxb5 Bxb5 32. Bxb5 Bxa3 33. Ne3 Bxb4
34. Rb1 Bc5 35. Nc4 Rxh3+ 36. Kg2 Rch8 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "2"]
[White "Kolarov, Atanas S"]
[Black "Hanninen, Veikko"]
[Result "1/2-1/2"]
[PlyCount "64"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2
Nxc3 9. Qxc3 Be4 10. Bf4 c6 11. Rac1 Na6 12. a3 f5 13. Ne1 Bxg2 14. Nxg2 g5 15.
Bd2 Qe8 16. Qd3 Qh5 17. f4 g4 18. e4 Nc7 19. Ne3 Ne8 20. e5 Qf7 21. b4 Nc7 22.
a4 a6 23. b5 axb5 24. cxb5 Rxa4 25. bxc6 dxc6 26. Rxc6 Rd8 27. Bc3 Bc5 28. Qc2
Raxd4 29. Bxd4 Rxd4 30. Rxc5 bxc5 31. Qxc5 Qd7 32. Rb1 Rd2 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "2"]
[White "Larsen, Bent"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[PlyCount "83"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. c4 e6 6. cxd5 exd5 7. Qb3 Qb6 8.
Qc2 Nbd7 9. Nc3 Bd6 10. d3 O-O 11. Be3 c5 12. d4 Bxf3 13. Bxf3 cxd4 14. Na4 Qb4
15. a3 Rac8 16. Qd1 Qc4 17. Bxd4 Be5 18. Bxe5 Nxe5 19. Bg2 Rfd8 20. Rc1 Qb5 21.
Nc3 Qxb2 22. Nxd5 Nxd5 23. Rxc8 Rxc8 24. Qxd5 Nc6 25. Qd7 Rf8 26. a4 a5 27. e3
Qb6 28. Bd5 g6 29. e4 Ne5 30. Qxb7 Qxb7 31. Bxb7 Rb8 32. Bd5 Rb4 33. Rc1 g5 34.
f4 gxf4 35. gxf4 Nd3 36. Rc8+ Kg7 37. Bc4 Rb1+ 38. Kg2 Rc1 39. Kf3 Nb2 40. Ba6
Rxc8 41. Bxc8 Nxa4 42. Ke3 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "2"]
[White "Lindblom, P."]
[Black "Duckstein, Andreas"]
[Result "0-1"]
[PlyCount "82"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 Bg4 4. Nbd2 e6 5. e3 Bd6 6. Bg3 Nf6 7. Be2 O-O 8.
O-O Bxg3 9. hxg3 Nd7 10. c3 f5 11. Ne1 Qg5 12. Nd3 Rf6 13. Nf4 Rh6 14. c4 Nf6
15. Nf3 Bxf3 16. gxf3 Nh5 17. Nh3 Qf6 18. Kg2 g5 19. Rh1 Ne7 20. f4 g4 21. Ng5
Ng7 22. Qb3 Rxh1 23. Rxh1 h6 24. Qxb7 Rf8 25. cxd5 exd5 26. Nf3 gxf3+ 27. Bxf3
c6 28. Qxa7 Nc8 29. Qb7 Qd6 30. Rc1 Ne7 31. a4 Rb8 32. Qa7 Rxb2 33. a5 Ne8 34.
Qa6 Kg7 35. Qa7 Qc7 36. Qc5 Rb5 37. Qa3 Rxa5 38. Qb2 Qa7 39. Qb4 Qc7 40. Qb1
Nf6 41. Qb4 Ra2 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "2"]
[White "Niephaus, Walter"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[PlyCount "58"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. Nf4 Qe7 10. exf6 Qxf6 11. Nf3 Bb4+ 12. Kf1 Bd6 13. Nh5 Qe7 14. a3 g6 15.
Nf4 O-O 16. g3 Nf6 17. Kg2 e5 18. dxe5 Nxe5 19. Be2 Bf5 20. Nd4 Bd7 21. Re1 Qf7
22. Bb5 Nc6 23. Nde6 Bxe6 24. Nxe6 Ne4 25. Nxf8 Qxf2+ 26. Kh3 Qf5+ 27. Kg2 Qf2+
28. Kh3 Qf5+ 29. Kg2 Qf2+ 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "2"]
[White "Olafsson, Fridrik"]
[Black "Teschner, Rudolf"]
[Result "1-0"]
[PlyCount "73"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O h6 12. Bf4 d4 13. Ne2 Qd5 14. Ng3 Re8
15. h3 b6 16. Be2 Bb7 17. Bf3 Qd7 18. Qd2 Nh7 19. Bg4 Qd5 20. Bf3 Qd7 21. Ne2
Rad8 22. Rad1 Nf8 23. Rfe1 Qc8 24. Ng3 Rxe1+ 25. Rxe1 Qd7 26. Nh5 Qf5 27. Bxh6
Ne6 28. Bf4 d3 29. g4 Qc5 30. cxd3 Ned4 31. Bg2 Qb5 32. Re3 Na5 33. Re5 Qd7 34.
Qe3 Bxg2 35. Kxg2 f6 36. Re7 Qd5+ 37. Qe4 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "2"]
[White "Orbaan, Constant"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[PlyCount "80"]

1. d4 f5 2. Bg5 g6 3. e3 Bg7 4. Bc4 d5 5. Bb3 c5 6. c3 c4 7. Bc2 Nc6 8. Nd2 Nf6
9. Bxf6 Bxf6 10. f4 b5 11. Ndf3 Qb6 12. a3 Bd7 13. Qd2 e6 14. Ne5 Nxe5 15. dxe5
Bh4+ 16. Ke2 Be7 17. Nf3 a5 18. Nd4 Kf7 19. Rhb1 b4 20. Bd1 Rhb8 21. Qc1 Ra7
22. Kf2 h5 23. Kg1 bxa3 24. bxa3 Qc7 25. h3 Rab7 26. Bc2 h4 27. Kh2 g5 28. Qd1
Kg6 29. Nf3 Rxb1 30. Rxb1 Rxb1 31. Bxb1 Qb6 32. fxg5 Qxe3 33. Nxh4+ Kxg5 34.
Nf3+ Kg6 35. g4 Bc6 36. gxf5+ exf5 37. Qf1 Qf4+ 38. Kg2 d4 39. cxd4 Bh4 40. Qe2
Qg3+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "2"]
[White "Troianescu, Octavo"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[PlyCount "68"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. cxd5 Nxd5 7. Bc4 cxd4 8.
exd4 Nxc3 9. bxc3 Be7 10. O-O O-O 11. Qe2 b6 12. Bd3 Bb7 13. Rd1 Re8 14. Qe4 g6
15. Qg4 Bf6 16. Bg5 Nxd4 17. Bb5 Bxf3 18. gxf3 Nxb5 19. Rxd8 Bxd8 20. Bxd8
Raxd8 21. Qb4 Nd6 22. Rd1 Nf5 23. Rxd8 Rxd8 24. Qa4 a5 25. Qb3 Rd6 26. Kf1 Kf8
27. Ke2 Ke7 28. Qb5 h5 29. Qa6 e5 30. Qb7+ Kf6 31. a4 Ne7 32. Qb8 Ke6 33. Qe8
Kf6 34. Qb8 Ke6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "2"]
[White "Uhlmann, Wolfgang"]
[Black "Donner, Jan-Hein"]
[Result "1-0"]
[PlyCount "127"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be3 Ng4 10. Bxg4 Bxd4 11. Bxd4 Bxg4 12. Qd2 Nxd4 13. Qxd4 e5 14. fxe5
dxe5 15. Qxe5 Re8 16. Qg3 Bf5 17. O-O Bxe4 18. Qf2 Qc7 19. Nb5 Qb6 20. Qxb6
axb6 21. Nc7 f5 22. Rfd1 Rac8 23. Nxe8 Rxe8 24. Rd2 Kg7 25. Kf2 Kh6 26. a4 Rc8
27. b3 Kh5 28. Re1 Rc7 29. Rd6 Bc6 30. Re5 Kg4 31. h3+ Kf4 32. Re2 Kg5 33. g3
Rf7 34. Re5 Kh5 35. Rde6 Rf8 36. Ke3 Rd8 37. g4+ Kg5 38. gxf5 gxf5 39. Re7 Rd1
40. h4+ Kxh4 41. Rxh7+ Kg5 42. Rf7 Re1+ 43. Kd4 Rd1+ 44. Kc3 Rf1 45. Kb4 Kg6
46. Ree7 Rd1 47. Rf8 Rd3 48. Re1 Rf3 49. Rg1+ Kh7 50. Rfg8 Be4 51. R8g7+ Kh8
52. R7g3 Rxg3 53. Rxg3 Bc6 54. Kc3 Kh7 55. Kd4 f4 56. Rg1 Kh6 57. Ke5 f3 58.
Kf5 Bd7+ 59. Kf4 Bc6 60. b4 f2 61. Rf1 Bxa4 62. Rxf2 Bb3 63. c5 bxc5 64. bxc5
1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "3"]
[White "Alster, Ladislav"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[PlyCount "80"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c5 7. d5 Na6 8. Nc3
Nc7 9. Nd2 Rb8 10. a4 a6 11. a5 b5 12. axb6 Rxb6 13. Nb3 e6 14. Na4 Rb4 15. Na5
Bd7 16. dxe6 Nxe6 17. Nc3 Qc7 18. Ra2 Rfb8 19. Qd2 Nd4 20. Rd1 Bf8 21. Qf4 Qd8
22. Qd2 Bg4 23. h3 Be6 24. e3 Nb3 25. Nxb3 Rxb3 26. Nd5 Nxd5 27. Bxd5 Qc8 28.
h4 R8b6 29. Qc2 Bg7 30. Bxe6 fxe6 31. Qe2 Qf8 32. Rd3 R3b4 33. Rda3 Qc8 34. Ra4
Rxa4 35. Rxa4 Qc6 36. Ra3 Qe4 37. Kh2 Qb1 38. Qg4 d5 39. cxd5 Qxc1 40. dxe6
Qxb2 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "3"]
[White "Donner, Jan-Hein"]
[Black "Troianescu, Octavo"]
[Result "1-0"]
[PlyCount "51"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3
cxd4 9. exd4 dxc4 10. Bxc4 Be7 11. Re1 a6 12. Ba2 b5 13. d5 exd5 14. Nxd5 Nxd5
15. Qxd5 Bb7 16. Qh5 g6 17. Qh6 Nd4 18. Ng5 Bxg5 19. Bxg5 Qb6 20. Rad1 Rac8 21.
Re7 Qd6 22. Kh1 Qc6 23. Rxb7 Nf5 24. Bd5 Qc2 25. Rc1 Qe2 26. Bxf7+ 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "3"]
[White "Duckstein, Andreas"]
[Black "Clarke, Peter-Hans"]
[Result "0-1"]
[PlyCount "76"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8.
Nxc6 dxc6 9. O-O e5 10. Qc2 O-O 11. a3 Bc5 12. Bg5 h6 13. Bh4 g5 14. Bg3 Qe7
15. Kh1 Nh5 16. Ne2 a5 17. f3 Nf4 18. Nxf4 gxf4 19. Bf2 Be6 20. g3 Bxf2 21.
Rxf2 Qf6 22. Rg1 Kh8 23. gxf4 Qxf4 24. Rfg2 Rg8 25. Qf2 f6 26. Rxg8+ Rxg8 27.
Rxg8+ Kxg8 28. Qg3+ Kf7 29. Qxf4 exf4 30. Kg2 Ke7 31. c5 Bb3 32. Kh3 Ke6 33.
Kg4 Ke5 34. h4 Bf7 35. b4 axb4 36. axb4 h5+ 37. Kh3 Kd4 38. Be2 Bc4 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "3"]
[White "Hanninen, Veikko"]
[Black "Lindblom, P."]
[Result "1/2-1/2"]
[PlyCount "96"]

1. e4 c5 2. d4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Rb8 14. b3
Qc7 15. Qc5 Qb7 16. Qxa7 Qxa7 17. Bxa7 Ra8 18. Bd4 Rxa2 19. Kb1 Ra5 20. Bxg7
Kxg7 21. Bc4 h5 22. Rd2 Bf5 23. Rhd1 Rfa8 24. Kb2 Ra2+ 25. Kc3 e5 26. b4 Rc8
27. Kb3 Rca8 28. Kc3 Rc8 29. Kb3 Rxc2 30. Rxc2 Bxc2+ 31. Kxc2 Rxc4+ 32. Kb3 Rc8
33. b5 f5 34. Rd6 Kf7 35. Rc6 Rd8 36. b6 Rd1 37. Kc2 Rd5 38. Rc3 Rd7 39. Rc7
Ke8 40. Kc3 Rxc7+ 41. bxc7 Kd7 42. Kc4 Kxc7 43. Kd5 e4 44. fxe4 fxe4 45. Kxe4
Kd6 46. Kf4 Ke6 47. Kg5 Kf7 48. Kf4 Kf6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "3"]
[White "Ivkov, Borislav"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[PlyCount "83"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Be7 8. d4
O-O 9. Nxd5 Qxd5 10. Be3 c4 11. Ne5 Qb5 12. Nxc6 bxc6 13. Qc2 Ba6 14. b3 Rac8
15. Rfc1 cxb3 16. axb3 Qxe2 17. Qxe2 Bxe2 18. Rxa7 Bf6 19. Rxc6 Rb8 20. d5 Rxb3
21. h3 exd5 22. Bxd5 Rc3 23. Rxc3 Bxc3 24. Bc5 Rc8 25. Bxf7+ Kh8 26. Bd5 h6 27.
Be4 Bc4 28. Be3 Bg8 29. h4 Bh7 30. Bf3 Rd8 31. Rc7 Be5 32. Re7 Bf6 33. Rb7 Bg8
34. Kg2 Bd5 35. Bxd5 Rxd5 36. Kf3 Kg8 37. Ke4 Re5+ 38. Kf4 Re7 39. Rxe7 Bxe7
40. Kf5 Kf7 41. h5 Bb4 42. Bd4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "3"]
[White "Stahlberg, Gideon"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[PlyCount "81"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nc6 7. Nc3 Bg4 8. h3
Bxf3 9. Bxf3 Nd7 10. e3 e5 11. d5 Ne7 12. e4 a5 13. Kg2 Kh8 14. Bd2 Ng8 15. Rc1
Bh6 16. Rc2 Bxd2 17. Qxd2 f5 18. h4 f4 19. Rh1 Kg7 20. g4 Nc5 21. g5 h6 22.
gxh6+ Nxh6 23. Rcc1 Rh8 24. Rcg1 Nf7 25. h5 Ng5 26. Qe2 Rh6 27. Kf1 Qf6 28. Nb5
Na6 29. Rg2 Kh8 30. Rhg1 Nxf3 31. Qxf3 gxh5 32. Rg5 Qf7 33. Rf5 Qh7 34. Rgg5
Rg8 35. Rxh5 Rgg6 36. Rxh6 Rxh6 37. Rf8+ Kg7 38. Rc8 Kf6 39. Nc3 Qg6 40. Qg2
Qxg2+ 41. Kxg2 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "3"]
[White "Szabo, Laszlo"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[PlyCount "57"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 d6 5. Bg2 Nf6 6. O-O Be7 7. c3 O-O 8. d3
Bd7 9. Nbd2 Rc8 10. Ne1 b5 11. f4 Qa5 12. Nc2 b4 13. c4 Qc7 14. Nf3 a5 15. Ne3
Rfd8 16. g4 Nd4 17. Qf2 Bc6 18. g5 Nxf3+ 19. Qxf3 Nd7 20. Qh5 g6 21. Qh3 h5 22.
f5 exf5 23. exf5 Bxg2 24. Qxg2 Ne5 25. Nd5 Qa7 26. fxg6 fxg6 27. Bf4 Rf8 28.
Qe4 Rf5 29. Bxe5 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "3"]
[White "Teschner, Rudolf"]
[Black "Kolarov, Atanas S"]
[Result "1/2-1/2"]
[PlyCount "61"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3
d6 9. c3 Nd7 10. d4 Nb6 11. Nbd2 exd4 12. cxd4 d5 13. exd5 Nxd5 14. Ne4 Bf5 15.
Ng3 Bg6 16. a3 Qd7 17. Bd2 Rfe8 18. Rc1 Rad8 19. Ne5 Nxe5 20. dxe5 c5 21. Ba5
Nc7 22. e6 fxe6 23. Qxd7 Rxd7 24. Bxc7 Rxc7 25. Bxe6+ Bf7 26. Bxf7+ Kxf7 27.
Ne4 Rd8 28. Rc3 c4 29. Rf3+ Kg8 30. Rfe3 Rcd7 31. Kf1 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "3"]
[White "Trifunovic, Petar"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[PlyCount "53"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5
Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. c5 fxe4 13. Ncxe4 Nxe4 14. Nxe4 Nf5 15.
Bg5 Qe8 16. Qd2 Nd4 17. cxd6 Bh3 18. dxc7 Qf7 19. f3 Bxf1 20. Rxf1 Qxd5 21. Kg2
Rac8 22. Bd8 Rfxd8 23. cxd8=Q+ Qxd8 24. Rc1 Rxc1 25. Qxc1 Kh8 26. Qd2 Qf8 27.
Bd1 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "4"]
[White "Clarke, Peter-Hans"]
[Black "Hanninen, Veikko"]
[Result "1/2-1/2"]
[PlyCount "136"]

1. d4 d5 2. Nf3 e6 3. c4 f5 4. e3 Nf6 5. Bd3 Be7 6. b3 O-O 7. O-O c6 8. Ba3
Bxa3 9. Nxa3 Qe7 10. Nc2 b6 11. Ne5 Bb7 12. cxd5 cxd5 13. Rc1 Nbd7 14. Nxd7
Nxd7 15. Qd2 Qh4 16. Ne1 Rac8 17. Nf3 Qe7 18. Rxc8 Rxc8 19. Rc1 Qd8 20. Bb5 Nb8
21. Ne5 Rxc1+ 22. Qxc1 Qc8 23. Qa3 a6 24. Bd3 Qc7 25. h4 g6 26. Kh2 Nc6 27. f4
Nxe5 28. fxe5 Qc3 29. Qe7 Qxd3 30. Qxe6+ Kg7 31. Qe7+ Kh6 32. Qxb7 Qe4 33. Qxa6
Qxh4+ 34. Kg1 Qe1+ 35. Qf1 Qxe3+ 36. Qf2 Qc1+ 37. Kh2 Qc7 38. Qh4+ Kg7 39. Qf6+
Kg8 40. Qe6+ Kf8 41. Qxd5 Qc1 42. Qd6+ Kg8 43. Qe6+ Kg7 44. Qf6+ Kg8 45. Qh4
Qd2 46. e6 Qe3 47. a4 Qxe6 48. Qd8+ Kf7 49. b4 Qe3 50. Qc7+ Kg8 51. Qd8+ Kg7
52. Qc7+ Kg8 53. Qe5 Qh6+ 54. Kg3 Qg5+ 55. Kf3 Qg4+ 56. Kf2 Qd1 57. a5 Qd2+ 58.
Kg1 Qxb4 59. a6 Qa3 60. d5 Qxa6 61. d6 Qc8 62. Qe7 Qc1+ 63. Kf2 Qf4+ 64. Ke2
Qc4+ 65. Ke3 Qc3+ 66. Kf4 Qd4+ 67. Kg5 Qg4+ 68. Kf6 Qh4+ 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "4"]
[White "Donner, Jan-Hein"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[PlyCount "117"]

1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 c6 7. b3 Qe8 8. Ba3
Bxa3 9. Nxa3 d6 10. Qc1 Nbd7 11. b4 e5 12. dxe5 dxe5 13. c5 e4 14. Nd4 Nd5 15.
Qd2 Ne5 16. f4 exf3 17. Bxf3 Nxf3+ 18. Rxf3 f4 19. gxf4 Bg4 20. Rg3 Nxf4 21.
Rxg4 Qe4 22. Rxf4 Rxf4 23. Nf3 Qxb4 24. Qxb4 Rxb4 25. Kf2 Ra4 26. Nc2 Rc4 27.
Ncd4 Rxc5 28. e4 Re8 29. Re1 g6 30. Re2 Rc3 31. e5 a6 32. Ng5 Rd3 33. Ndf3 Re7
34. Ne4 Kg7 35. Rc2 h6 36. Nd6 Rd5 37. a4 Rd3 38. a5 Rb3 39. Nd2 Rh3 40. Kg2
Rh4 41. N2c4 Rd4 42. Rb2 Kf8 43. Kg3 Rd3+ 44. Kg2 Rd4 45. Kf3 g5 46. Kg3 Rf4
47. Rb3 Rc7 48. Rf3 Ke7 49. Rxf4 gxf4+ 50. Kxf4 Ke6 51. Nf5 Rd7 52. Ncd6 c5 53.
Ke4 h5 54. h4 Rh7 55. Ne8 Kf7 56. Neg7 Kf8 57. Kd5 Kf7 58. e6+ Kf6 59. e7 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "4"]
[White "Kolarov, Atanas S"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[PlyCount "38"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. dxc5 Bxc5 8. a3
Qc7 9. Nbd2 Nc6 10. b4 Bd6 11. Bb2 O-O 12. Rc1 e5 13. e4 Bg4 14. Bd5 Qe7 15.
Bxc6 bxc6 16. Rxc6 Rfd8 17. Qa1 a5 18. bxa5 Bxf3 19. Nxf3 Rxa5 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "4"]
[White "Lindblom, P."]
[Black "Teschner, Rudolf"]
[Result "0-1"]
[PlyCount "108"]

1. c4 Nf6 2. Nf3 b6 3. Nc3 Bb7 4. e3 c5 5. d4 cxd4 6. exd4 g6 7. Be2 Bg7 8. O-O
O-O 9. Re1 d5 10. Bf4 Nc6 11. Rc1 dxc4 12. Bxc4 Rc8 13. Bb3 Na5 14. Bc2 Nc4 15.
b3 Nd6 16. Bd3 Re8 17. Qe2 Rxc3 18. Rxc3 Nd5 19. Bd2 Nxc3 20. Bxc3 Qa8 21. Bb4
Bxf3 22. Qxf3 Qxf3 23. gxf3 Kf8 24. Bxd6 exd6 25. Rxe8+ Kxe8 26. d5 Bb2 27. Kf1
Ke7 28. Ke2 Bc1 29. f4 Bxf4 30. h3 Bc1 31. Bb5 Ba3 32. f4 f5 33. Kd2 Kf6 34.
Ke3 h6 35. Bd7 g5 36. Kf3 gxf4 37. Kxf4 Bc1+ 38. Kf3 Ke5 39. a4 f4 40. Be6 a5
41. Bf7 Kd4 42. Be8 Kxd5 43. Bf7+ Kd4 44. Bg8 d5 45. Bf7 Kc5 46. Be6 d4 47. Ke4
Be3 48. Bc4 Kb4 49. Bf7 Kc3 50. Bc4 Kc2 51. Bb5 Kxb3 52. Kd3 f3 53. Bc6 f2 54.
Ke2 d3+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "4"]
[White "Niephaus, Walter"]
[Black "Trifunovic, Petar"]
[Result "0-1"]
[PlyCount "146"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3
d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bb7 13. Nf1 cxd4 14. cxd4 Rac8 15.
Bb1 d5 16. exd5 exd4 17. Bg5 Rfe8 18. Nxd4 Nxd5 19. Bxe7 Rxe7 20. Rxe7 Qxe7 21.
Bf5 Rd8 22. Qe1 Qxe1 23. Rxe1 g6 24. Be4 Nb4 25. Nc2 Nxc2 26. Bxc2 Nc4 27. b3
Na3 28. Rd1 Rxd1 29. Bxd1 b4 30. Nd2 Nb5 31. Bf3 Bxf3 32. Nxf3 Nc3 33. Nd4 Nxa2
34. Kf1 Nc1 35. Ke1 Nd3+ 36. Ke2 Nc5 37. Nc6 Nxb3 38. Nxb4 Nc5 39. Ke3 a5 40.
Nc2 Kg7 41. Kd4 Ne6+ 42. Kc4 Kf6 43. Kb5 Nf4 44. Ne1 Ke5 45. Kxa5 Ke4 46. Kb5
Nxg2 47. Nxg2 Kf3 48. Ne1+ Kxf2 49. Nc2 Kg3 50. Kc4 Kxh3 51. Kd3 Kg3 52. Ke2 h5
53. Kf1 g5 54. Nd4 g4 55. Kg1 Kf4 56. Kg2 h4 57. Ne2+ Ke3 58. Nc3 f5 59. Nd5+
Ke4 60. Nf6+ Ke5 61. Nd7+ Kf4 62. Nc5 Ke3 63. Nd7 f4 64. Nf6 f3+ 65. Kf1 g3 66.
Nd5+ Ke4 67. Nc3+ Kd4 68. Nb5+ Ke5 69. Na3 h3 70. Nc4+ Kf4 71. Nb2 h2 72. Nd3+
Ke3 73. Nf2 g2+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "4"]
[White "Olafsson, Fridrik"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[PlyCount "83"]

1. c4 Nf6 2. Nc3 e5 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 Bc5 8. Nb3
Bb4 9. dxe4 Nxe4 10. Bd2 Qb6 11. Nxe4 dxe4 12. Bxb4 Qxb4+ 13. Qd2 Nc6 14. Bg2
Qxd2+ 15. Kxd2 Bf5 16. Rac1 Nb4 17. Rc4 Rd8+ 18. Kc1 Na6 19. Bxe4 Be6 20. Rc3
Nb4 21. Kb1 O-O 22. Bxb7 Rb8 23. Bf3 Rfe8 24. e4 a5 25. Nc1 f5 26. a3 fxe4 27.
Bxe4 Nd5 28. Rc5 Nf6 29. Bc2 Ra8 30. f3 Bd5 31. Rxd5 Nxd5 32. Bb3 Rad8 33. Rd1
Re5 34. f4 Rf5 35. Ne2 a4 36. Bc4 Kf8 37. g4 Nc3+ 38. Nxc3 Rxd1+ 39. Nxd1 Rxf4
40. Be2 Re4 41. Nc3 Rf4 42. h4 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "4"]
[White "Orbaan, Constant"]
[Black "Duckstein, Andreas"]
[Result "1/2-1/2"]
[PlyCount "132"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. b3 Be7 6. Bb2 O-O 7. O-O Qe8 8. Nbd2
Nc6 9. e3 Bd7 10. Qe2 Qh5 11. e4 fxe4 12. Nxe4 e5 13. Nxf6+ Bxf6 14. Qc4+ Kh8
15. dxe5 dxe5 16. Nd2 Bh3 17. Bxh3 Qxh3 18. Ne4 Rad8 19. Rad1 Rxd1 20. Rxd1 Qg4
21. Rd2 Be7 22. Qe2 Qf5 23. a3 h5 24. Kg2 h4 25. gxh4 Bxh4 26. Ng3 Bxg3 27.
hxg3 Rf6 28. Rd1 Rh6 29. Rh1 Rxh1 30. Kxh1 Nd4 31. Bxd4 exd4 32. Kg2 c5 33. Qd3
Qe5 34. Kf3 Kg8 35. Qe4 Qf6+ 36. Ke2 Qa6+ 37. Kd2 Qa5+ 38. Kd1 Qxa3 39. Qe8+
Kh7 40. Qh5+ Kg8 41. Qe8+ Kh7 42. Qh5+ Kg8 43. Qd5+ Kh7 44. Qxb7 Qa1+ 45. Ke2
Qc3 46. Qe4+ g6 47. Qd3 Qb4 48. g4 Qb7 49. Qf3 Qa6+ 50. Kd2 Qa5+ 51. Kd1 Qa1+
52. Ke2 Qa6+ 53. Ke1 Qa1+ 54. Qd1 Qc3+ 55. Qd2 Qf3 56. Qe2 Qf4 57. Kf1 Kh6 58.
Kg2 Kg5 59. f3 Kf6 60. Qa6+ Kg5 61. Qa5 Qe5 62. Qd2+ Qf4 63. Qe1 Kf6 64. Qa5
Qe5 65. Qd2 Qg5 66. Qd3 Qf4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "4"]
[White "Troianescu, Octavo"]
[Black "Larsen, Bent"]
[Result "0-1"]
[PlyCount "54"]

1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. Bg2 e5 5. d3 Be7 6. O-O O-O 7. b3 c5 8. Nc3 Nc6
9. Bg5 Be6 10. Ne1 Ng4 11. Bxe7 Qxe7 12. Nd5 Qd7 13. Nc2 f4 14. Qd2 Qf7 15. h3
Nf6 16. Nxf6+ Qxf6 17. Kh2 Qh6 18. Qd1 Bg4 19. Qe1 Rf5 20. h4 Rh5 21. Bd5+ Be6
22. Bf3 Rxh4+ 23. gxh4 Qxh4+ 24. Kg1 Bh3 25. e3 Rf8 26. Qe2 Rf6 27. Bd5+ Kf8
0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "4"]
[White "Uhlmann, Wolfgang"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[PlyCount "62"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3
Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2 e5 12. h3 Bf5 13. Bb5 e4 14. Nh4 Bd7 15.
c4 cxd4 16. exd4 Qf4 17. g3 Qd6 18. d5 Ne5 19. Bxd7 Nfxd7 20. Qd4 f5 21. f4
exf3 22. Nxf3 Qg6 23. Kg2 f4 24. g4 Nxf3 25. Rxf3 Rae8 26. Raf1 Re4 27. Qxa7 h5
28. g5 Rxc4 29. Kh2 Nc5 30. Bd4 Ne4 31. h4 Nd2 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "5"]
[White "Alster, Ladislav"]
[Black "Troianescu, Octavo"]
[Result "0-1"]
[PlyCount "76"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O 6. Nc3 c6 7. Bg5 Nfd7 8. Qe3
b5 9. Bb3 Nb6 10. Bh6 a5 11. a3 Nc4 12. Bxc4 bxc4 13. h4 f6 14. O-O-O Nd7 15.
Nd2 Nb6 16. Rdg1 d5 17. Bxg7 Kxg7 18. h5 g5 19. h6+ Kh8 20. e5 Bf5 21. g4 Bg6
22. f4 gxf4 23. Qxf4 Qc7 24. Rf1 Nd7 25. Nf3 fxe5 26. Qg3 Rab8 27. Nh4 Qd6 28.
Nxg6+ Qxg6 29. g5 exd4 30. Ne2 e5 31. Qg4 d3 32. Ng3 Nc5 33. Rxf8+ Rxf8 34. Rf1
Rxf1+ 35. Nxf1 dxc2 36. Qc8+ Qg8 37. Qxc6 Nb3+ 38. Kxc2 Nd4+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "5"]
[White "Duckstein, Andreas"]
[Black "Uhlmann, Wolfgang"]
[Result "1-0"]
[PlyCount "95"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. dxc5 Bxc3+ 7. bxc3 Qc7 8.
Qxg7 Rg8 9. Qxh7 Nd7 10. Ne2 Nxe5 11. h4 Bd7 12. Bf4 O-O-O 13. Rh3 Nf5 14. Qh5
f6 15. c6 Qxc6 16. Nd4 Qa4 17. Qd1 Ng6 18. Be3 Ngxh4 19. Nxf5 Nxf5 20. Qd3 Rg4
21. f3 Rg7 22. Bf2 Bc6 23. g4 Nd6 24. Qd4 e5 25. Qxa4 Bxa4 26. O-O-O Rc7 27.
Rxd5 Rxc3 28. Bd3 b6 29. Rh6 Bc6 30. Kb2 Bxd5 31. Kxc3 Bxf3 32. Rxf6 e4 33.
Ba6+ Kd7 34. Bg3 Ke7 35. Bh4 Ke8 36. Re6+ Kf7 37. Rf6+ Ke8 38. Re6+ Kf7 39.
Rf6+ Ke8 40. Rh6 Rd7 41. Bg3 Nf7 42. Rg6 Kf8 43. Bb5 Rd1 44. Bf4 Rg1 45. Bc4 b5
46. Be6 Rd1 47. Be3 Nd6 48. Bh6+ 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "5"]
[White "Hanninen, Veikko"]
[Black "Orbaan, Constant"]
[Result "1/2-1/2"]
[PlyCount "38"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 Nxd5 6. dxc5 Bxc5 7. Ne4 Be7 8.
Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O Nf6 11. Nxf6+ Bxf6 12. Qe2 Nc6 13. Rd1 Qc7 14.
c3 O-O 15. Bg5 Bxg5 16. Nxg5 h6 17. Ne4 Rfd8 18. Ng3 Rxd1+ 19. Rxd1 Rd8 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "5"]
[White "Ivkov, Borislav"]
[Black "Kolarov, Atanas S"]
[Result "0-1"]
[PlyCount "64"]

1. c4 Nf6 2. Nc3 c6 3. Nf3 d5 4. e3 e6 5. d4 Nbd7 6. Bd3 Bb4 7. O-O Qe7 8. Bd2
O-O 9. Qe1 dxc4 10. Bxc4 Bd6 11. Bb3 e5 12. Ng5 Bc7 13. Nce4 Nxe4 14. Nxe4 a5
15. d5 c5 16. d6 Bxd6 17. Nxd6 Qxd6 18. Bxa5 b6 19. Bc3 Ba6 20. Qd1 Qc7 21. Re1
Rad8 22. Qg4 Bd3 23. f4 c4 24. Ba4 f6 25. Bxd7 Rxd7 26. fxe5 fxe5 27. Qe6+ Rdf7
28. Bxe5 Qb7 29. Bd4 b5 30. a4 bxa4 31. Rxa4 Qd7 32. Qxd7 Rf1+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Niephaus, Walter"]
[Result "1-0"]
[PlyCount "112"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. e3 Bf5 5. Bd3 g6 6. Nc3 Bg7 7. cxd5 cxd5 8.
Bxf5 gxf5 9. Qd3 e6 10. Qb5+ Nbd7 11. Qxb7 O-O 12. Qa6 Ne4 13. O-O Kh8 14. Nd2
Nb6 15. Ndxe4 fxe4 16. Qe2 Qh4 17. f4 f5 18. Bd2 Bf6 19. Nb5 Rg8 20. Be1 Qh6
21. Nc7 Rac8 22. Nxe6 Rc6 23. Nc5 Nc4 24. Nd7 Nxe3 25. Qxe3 Qg7 26. Qd2 Bxd4+
27. Kh1 e3 28. Qe2 Qxd7 29. Rd1 Qg7 30. Rf3 Rgc8 31. Bc3 Bxc3 32. bxc3 Rxc3 33.
Rxe3 Rxe3 34. Qxe3 Rd8 35. Qe6 d4 36. Rd3 Rb8 37. h3 Rg8 38. Qd5 Qf6 39. Qxd4
Qxd4 40. Rxd4 Re8 41. Ra4 a6 42. Rxa6 Re4 43. Ra7 Rxf4 44. Kg1 Kg8 45. a4 h6
46. a5 Ra4 47. Kf2 Kf8 48. Kf3 Ke8 49. a6 Kf8 50. g3 Ke8 51. h4 Kf8 52. h5 Ke8
53. Ke3 Kf8 54. Kd3 Ke8 55. Kc3 Kd8 56. Kb3 Ra1 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "5"]
[White "Stahlberg, Gideon"]
[Black "Lindblom, P."]
[Result "1-0"]
[PlyCount "76"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. d5 d6 7. O-O Na6 8. Nc3
Nc7 9. Bf4 a6 10. a4 Rb8 11. a5 b5 12. axb6 Rxb6 13. Na4 Rb8 14. Ra3 Bd7 15. b3
Qc8 16. Ne1 Re8 17. Nd3 Nh5 18. Bd2 e6 19. dxe6 Nxe6 20. Nc3 Nf6 21. e3 Bc6 22.
f4 Qb7 23. Bxc6 Qxc6 24. Qf3 Qxf3 25. Rxf3 Nc7 26. h3 Rb7 27. Rf1 Nd7 28. Kf2
f5 29. Kf3 Nb8 30. g4 Nc6 31. gxf5 Nb4 32. f6 Bxf6 33. Ne4 Be7 34. Bxb4 cxb4
35. Ra5 Rf8 36. Rg1 Rb6 37. Ke2 Kh8 38. Rga1 Ne8 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "5"]
[White "Szabo, Laszlo"]
[Black "Donner, Jan-Hein"]
[Result "1-0"]
[PlyCount "79"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5 exd5 6. cxd5 d6 7. e3 Nbd7 8. a3
Bxc3+ 9. bxc3 O-O 10. c4 b5 11. cxb5 Nb6 12. Bb2 Nbxd5 13. Bc4 Nb6 14. Bd3 a6
15. O-O axb5 16. Bxb5 Ba6 17. Bxa6 Rxa6 18. Qd3 Ra4 19. Ng5 Nbd5 20. Nxh7 Nxh7
21. Qxd5 Nf6 22. Qc6 Qd7 23. Qf3 Ne4 24. Qe2 Rb8 25. f3 Qb5 26. Qd1 Qb3 27. Bc1
Qxd1 28. Rxd1 Nc3 29. Rxd6 Ne2+ 30. Kf2 Nxc1 31. Rxc1 Rb2+ 32. Kg3 Rxa3 33. e4
Raa2 34. Rxc5 Rxg2+ 35. Kf4 g5+ 36. Rxg5+ Rxg5 37. Kxg5 Rxh2 38. Kf6 Rh6+ 39.
Ke7 Rh5 40. Rd5 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "5"]
[White "Teschner, Rudolf"]
[Black "Clarke, Peter-Hans"]
[Result "1/2-1/2"]
[PlyCount "82"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 e5 6. Nf3 O-O 7. O-O Nc6 8. d5
Ne7 9. b4 a5 10. Ba3 b6 11. bxa5 h6 12. Nd2 Ne8 13. Nb5 Rxa5 14. Bb4 Ra8 15. a4
c5 16. Bc3 f5 17. f3 Nf6 18. a5 bxa5 19. Qa4 fxe4 20. Nxe4 Nxe4 21. fxe4 Rxf1+
22. Bxf1 Bd7 23. Bxa5 Qf8 24. Qc2 Nc8 25. Qb2 Bf6 26. Bd2 Rxa1 27. Qxa1 Bg5 28.
Bxg5 hxg5 29. Qa5 Kg7 30. Qc7 Qe7 31. Nc3 Bg4 32. Qxe7+ Nxe7 33. Kf2 Bd7 34.
Be2 Nc8 35. Ke3 Nb6 36. Kd3 Kf6 37. Nd1 Ke7 38. Ne3 Ba4 39. Bd1 Bd7 40. Bg4 Ba4
41. Be6 Bb3 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "5"]
[White "Trifunovic, Petar"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[PlyCount "48"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. O-O Nc6 8. e3
O-O 9. Nc3 a5 10. b3 Bf5 11. Nh4 Bd7 12. Bb2 a4 13. Nxa4 Nxa4 14. bxa4 Ra7 15.
Rc1 Na5 16. Qc2 b6 17. Bc3 Nb7 18. Bb4 c5 19. dxc5 Bxa4 20. Qe2 Nxc5 21. Bxc5
bxc5 22. Rxc5 Qb6 23. Qc4 Bd7 24. Rc1 Qb2 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "6"]
[White "Alster, Ladislav"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[PlyCount "43"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Qe2 O-O 7. d4 cxd4 8.
cxd4 a6 9. Ba4 b5 10. Bc2 d5 11. e5 Ne8 12. Nc3 Nc7 13. h3 f6 14. Rd1 Be6 15.
exf6 exf6 16. Bf4 Re8 17. Qd2 Bf7 18. Rac1 Ne6 19. Be3 Na5 20. b3 Nc6 21. Ne2
Ne7 22. Bb1 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "6"]
[White "Clarke, Peter-Hans"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[PlyCount "88"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 h5 7. O-O Nh6 8. dxc5
Bxc5 9. b4 Bb6 10. b5 Ne7 11. Bg5 Nhf5 12. Na3 Qc7 13. Rc1 Bc5 14. Nc2 Ng6 15.
Ncd4 O-O 16. Nxf5 exf5 17. Qxd5 Be6 18. Qd2 Qb6 19. Rcd1 Rac8 20. Bf4 Rfd8 21.
Nd4 Bxd4 22. cxd4 Bc4 23. Bg5 Re8 24. Bxc4 Rxc4 25. Qd3 Qxb5 26. Qxf5 Qd5 27.
Be3 Qxg2+ 28. Kxg2 Nh4+ 29. Kg3 Nxf5+ 30. Kf4 g6 31. Rd2 Kg7 32. Ke4 Rec8 33.
Rb1 b6 34. Rbb2 Kf8 35. Kd3 Ke7 36. d5 Kd7 37. Rb3 Ra4 38. f3 Rc1 39. Bg5 Re1
40. Bf6 Re3+ 41. Kc2 Rxa2+ 42. Rb2 Nd4+ 43. Kb1 Rxb2+ 44. Kxb2 Nxf3 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "6"]
[White "Donner, Jan-Hein"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[PlyCount "63"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Qb3 Bxf3 8.
gxf3 b5 9. Be2 Nd7 10. a4 b4 11. Nd2 Ngf6 12. Bc4 c5 13. d5 exd5 14. Bxd5 Nxd5
15. Qxd5 Be7 16. Nc4 O-O 17. e4 Qc7 18. Qf5 Nb6 19. Bf4 Qc6 20. Ne5 Qf6 21. a5
Qxf5 22. exf5 Nd5 23. Be3 Rfe8 24. O-O-O Bf6 25. Nc4 Red8 26. Kb1 Rac8 27. Nb6
Nxb6 28. axb6 Bd4 29. Bf4 Rd7 30. Bc7 a5 31. Rxd4 Rdxc7 32. Rd8+ 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "6"]
[White "Kolarov, Atanas S"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[PlyCount "35"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. d4 d5 7. cxd5 cxd5 8. Nc3
Nc6 9. Ne5 e6 10. e3 Nd7 11. Nd3 b6 12. b3 Ba6 13. Ba3 Re8 14. Re1 Bf8 15. Bxf8
Rxf8 16. Rc1 Rc8 17. Bf1 Qe7 18. Qd2 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "6"]
[White "Lindblom, P."]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[PlyCount "56"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8.
a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6 11. Nf3 Bf5 12. Be2 Nd7 13. O-O Rfe8 14. Rfc1
Nf8 15. b4 Rac8 16. Qb3 Ng6 17. b5 Bg4 18. bxc6 bxc6 19. Qc2 Rc7 20. h3 Bf5 21.
Bd3 Bxh3 22. gxh3 Qxf3 23. Bxg6 fxg6 24. Qxg6 Rf7 25. Qg2 Rxe3 26. Rxc6 Qxg2+
27. Kxg2 Re2 28. Rf1 Rd2 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "6"]
[White "Olafsson, Fridrik"]
[Black "Larsen, Bent"]
[Result "0-1"]
[PlyCount "112"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f4 O-O 8.
Be2 d5 9. e5 Ne4 10. Nxc6 bxc6 11. Nxe4 dxe4 12. Qxd8 Rxd8 13. Bc4 Kf8 14. O-O
a5 15. Bb6 Re8 16. Bc5 Rb8 17. a4 Bf5 18. b3 Red8 19. Rad1 Rxd1 20. Rxd1 g5 21.
g3 gxf4 22. gxf4 Bh6 23. Be3 Ke8 24. Kf2 Bf8 25. Bc5 e6 26. Bxf8 Kxf8 27. Ke3
Ke7 28. Rg1 Rd8 29. c3 c5 30. Bb5 Bg6 31. Rb1 f5 32. exf6+ Kxf6 33. b4 c4 34.
Bxc4 Rc8 35. Kd4 Rd8+ 36. Ke3 Rc8 37. Bb5 Rxc3+ 38. Kd4 axb4 39. Rxb4 Ra3 40.
Rb2 Kf5 41. Kc5 e3 42. Kb4 Ra1 43. Kc5 Kxf4 44. Rb4+ Kf5 45. Rb3 Kf4 46. Kd6 e5
47. Rb4+ e4 48. Ke6 Bh5 49. Rb2 Bd1 50. Kf6 Bxa4 51. Be2 Bd1 52. Bb5 e2 53.
Bxe2 Bxe2 54. Rxe2 e3 55. Kg7 Kf3 56. Rb2 e2 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "6"]
[White "Orbaan, Constant"]
[Black "Teschner, Rudolf"]
[Result "0-1"]
[PlyCount "82"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. cxd5 cxd5 8. Nc3
Ne4 9. Nxe4 dxe4 10. Ne5 Qd5 11. f3 Bxe5 12. dxe5 Qxe5 13. fxe4 Nc6 14. Bh6 Rd8
15. Qa4 Be6 16. Bf4 Qxb2 17. Rab1 Qxa2 18. Qxa2 Bxa2 19. Rxb7 e5 20. Bg5 Rdb8
21. Rc7 Rc8 22. Rxc8+ Rxc8 23. Bh3 Rb8 24. Bf6 Be6 25. Bxe6 fxe6 26. Rc1 Rb6
27. Rc5 a5 28. Bxe5 Nxe5 29. Rxe5 Ra6 30. Rc5 a4 31. Rc2 a3 32. Ra2 Kf7 33. e5
Ke7 34. Kf2 Kd7 35. Ke3 Kc6 36. Kd4 Kb5 37. Kc3 Ka4 38. Kc2 Rb6 39. Kc1 Kb3 40.
Kb1 Rb8 41. Rc2 Rf8 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "6"]
[White "Troianescu, Octavo"]
[Black "Niephaus, Walter"]
[Result "1-0"]
[PlyCount "118"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Nd7 8.
d4 exd4 9. Qxd4 O-O 10. Bf4 Nc5 11. Qxd8 Bxd8 12. Nc3 f5 13. Bg5 Bxg5 14. Nxg5
f4 15. h3 a5 16. a3 Re8 17. Nf3 a4 18. Rad1 Be6 19. Rd4 h6 20. Red1 b5 21. Ne5
Bb3 22. cxb3 Rxe5 23. bxa4 Nxa4 24. Nxa4 Rxa4 25. Rxa4 bxa4 26. Rd4 Rb5 27.
Rxa4 Rxb2 28. Ra7 Rb1+ 29. Kh2 Ra1 30. f3 Kh7 31. Rxc7 Rxa3 32. Rxc6 h5 33. h4
Ra1 34. Rc8 g6 35. Rf8 Kg7 36. Rxf4 Re1 37. g4 hxg4 38. Rxg4 Kh6 39. Rg5 Re3
40. Kg3 Re1 41. Kf2 Rh1 42. Rg4 Ra1 43. e5 Ra5 44. Re4 Kg7 45. Kg3 Kf7 46. Kf4
Ra1 47. Kg5 Rg1+ 48. Rg4 Rf1 49. f4 Rh1 50. Kh6 Rf1 51. h5 gxh5 52. Kxh5 Rh1+
53. Kg5 Ke6 54. Rg2 Rf1 55. Kg4 Rh1 56. Kf3 Rf1+ 57. Ke3 Re1+ 58. Kf2 Ra1 59.
Rg6+ Kd5 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "6"]
[White "Uhlmann, Wolfgang"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[PlyCount "53"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Nh3 Nc6 8.
O-O Be6 9. f4 Qd7 10. Nf2 exf4 11. Bxf4 f5 12. Rc1 g5 13. Bd2 h5 14. e4 h4 15.
exf5 hxg3 16. fxe6 gxf2+ 17. Rxf2 Qd6 18. Bxc6+ Qxc6 19. Ne4 Qxe6 20. Rxc7 Qe5
21. Rxe7+ Qxe7 22. Bxg5 Qe5 23. Qf3 Kd7 24. Qf7+ Kc6 25. Rc2+ Kb5 26. Qb3+ Ka6
27. Nc5+ 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "7"]
[White "Duckstein, Andreas"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[PlyCount "43"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qd3 Nge7 9. Nc3 Nb4 10. Qd1 Qg6 11. Be3 d5 12. Bc5 d4 13. Bxb4 Nc6 14. Ba3 dxc3
15. bxc3 Qxe4+ 16. Be2 Bh3 17. Qd3 Qa4 18. Qxh3 Qxa3 19. O-O O-O 20. Bd3 g6 21.
Rab1 Qe7 22. Be4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "7"]
[White "Hanninen, Veikko"]
[Black "Donner, Jan-Hein"]
[Result "0-1"]
[PlyCount "102"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nd7 8.
Bd3 O-O 9. Qe2 c5 10. Nxf6+ Nxf6 11. dxc5 Qa5+ 12. c3 Qxc5 13. O-O b6 14. Rfe1
Bb7 15. Ne5 Rad8 16. Rad1 g6 17. Ng4 Nxg4 18. Qxg4 Rd5 19. h4 Rfd8 20. Bc2 Rd2
21. Qg3 Kg7 22. b4 Qh5 23. Rxd2 Rxd2 24. Bb3 Qf5 25. Qe5+ Qxe5 26. Rxe5 Kf6 27.
Re3 Bd5 28. Kf1 Bxb3 29. axb3 b5 30. Ke1 Rb2 31. Rf3+ Ke7 32. Kd1 Rxb3 33. Kc2
Ra3 34. Kb2 Ra6 35. Re3 f6 36. Kb3 Rc6 37. Re2 e5 38. g3 a6 39. g4 Ke6 40. Rd2
Rd6 41. Re2 h5 42. gxh5 gxh5 43. f4 Kf5 44. fxe5 fxe5 45. Rg2 e4 46. Rg5+ Kf4
47. Kc2 e3 48. Rg8 Rd2+ 49. Kc1 Ra2 50. Re8 e2 51. Re7 Kf3 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "7"]
[White "Ivkov, Borislav"]
[Black "Clarke, Peter-Hans"]
[Result "1/2-1/2"]
[PlyCount "69"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3
h5 9. Qh3 cxd4 10. g4 Ne7 11. cxd4 Nbc6 12. Ne2 h4 13. f4 Qa5+ 14. Bd2 Qa4 15.
Qe3 Bd7 16. O-O Na5 17. Bxa5 Qxa5 18. Rfb1 Qc7 19. Nc1 b6 20. a4 Nc6 21. Nb3
Nb4 22. a5 O-O 23. Rc1 Nxd3 24. cxd3 Qd8 25. g5 Rc8 26. axb6 axb6 27. Qe1 Rxc1
28. Rxc1 Qa8 29. Rc7 Ba4 30. Nc1 Rc8 31. Qc3 Rxc7 32. Qxc7 Qa5 33. Qd8+ Kh7 34.
g6+ Kxg6 35. Qg5+ 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "7"]
[White "Larsen, Bent"]
[Black "Kolarov, Atanas S"]
[Result "1-0"]
[PlyCount "106"]

1. d4 Nf6 2. c4 c6 3. e3 g6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 d6 7. O-O Nbd7 8. b3
Re8 9. Ba3 Bf8 10. d5 Qa5 11. Bb2 Bg7 12. a3 cxd5 13. b4 Qd8 14. cxd5 Ne4 15.
Nd4 Nxc3 16. Bxc3 Nf6 17. Bf3 Bd7 18. h3 Rc8 19. Qb3 Qc7 20. Rfc1 Qc4 21. Qd1
Qa6 22. a4 Qb6 23. a5 Qa6 24. Rc2 Bb5 25. Nxb5 Qxb5 26. Rac1 Rc7 27. Be1 Rxc2
28. Rxc2 Qd7 29. Qc1 Rb8 30. Rc7 Qd8 31. a6 bxa6 32. Rxa7 Ra8 33. Rxa8 Qxa8 34.
Qc6 Qa7 35. Qc8+ Bf8 36. Bc3 Qb6 37. e4 Qb5 38. Bd2 h5 39. g3 Nd7 40. Bg2 Qd3
41. Bg5 Nf6 42. Kh2 Qd4 43. f4 Qf2 44. Bh6 Nh7 45. h4 Qb6 46. e5 dxe5 47. fxe5
Qxb4 48. d6 exd6 49. e6 d5 50. exf7+ Kxf7 51. Bxd5+ Ke7 52. Qc7+ Kf6 53. Bf4 g5
1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "7"]
[White "Niephaus, Walter"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[PlyCount "176"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Bg4 8.
h3 Bh5 9. b3 Nd7 10. Bb2 Bd6 11. d4 f6 12. Nbd2 exd4 13. Bxd4 Ne5 14. Re3 Qe7
15. Qe1 Bxf3 16. Nxf3 O-O-O 17. Bxe5 fxe5 18. Rd1 h5 19. c3 Bc5 20. Red3 Rxd3
21. Rxd3 g5 22. Nh2 Rf8 23. Rd2 g4 24. hxg4 hxg4 25. Qd1 Rg8 26. Nxg4 Qh4 27.
Nxe5 Qg3 28. Ng4 b5 29. Ne3 Bxe3 30. fxe3 Rh8 31. Rf2 Qh4 32. Kf1 Qxe4 33. Kg1
Qxe3 34. Qf3 Qh6 35. Re2 Kb7 36. Re3 Qh2+ 37. Kf2 Qd6 38. Rd3 Qa3 39. Qe2 Qc1
40. b4 Rh1 41. Qd2 Qg1+ 42. Kf3 Qf1+ 43. Kg3 Qf6 44. Rd4 Rf1 45. Qe3 Qg6+ 46.
Kh2 Qh7+ 47. Kg3 Qg6+ 48. Kh2 Qb1 49. a3 Re1 50. Qd2 Qh7+ 51. Kg3 Qe7 52. Kf2
Ra1 53. Qe2 Qg5 54. Qd2 Qf5+ 55. Qf4 Qc2+ 56. Qd2 Qb3 57. Qe3 Rxa3 58. Rd7 Qc2+
59. Kg1 Ra1+ 60. Kh2 Qf5 61. Re7 Qg6 62. Re4 Rf1 63. Qd4 Qh6+ 64. Rh4 Qc1 65.
Re4 Rh1+ 66. Kg3 Rd1 67. Qe3 Qc2 68. Rd4 Qg6+ 69. Kh2 Qh5+ 70. Kg3 Rh1 71. Kf2
Qh2 72. Re4 Rb1 73. Qd2 Qh7 74. Rd4 Ra1 75. Qe2 Rc1 76. Rd3 Qh4+ 77. g3 Qh1 78.
g4 Qg1+ 79. Kf3 Rf1+ 80. Ke4 Re1 81. Qxe1 Qxe1+ 82. Re3 Qb1+ 83. Kf4 c5 84.
bxc5 a5 85. g5 a4 86. Re4 a3 87. g6 a2 88. c6+ Kxc6 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "7"]
[White "Stahlberg, Gideon"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[PlyCount "85"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nc6 7. h3 Rb8 8. Be3
a6 9. Qc1 Nd7 10. Bh6 Nxd4 11. Nxd4 Bxd4 12. Bxf8 Qxf8 13. Nd2 Nc5 14. Qc2 Bf5
15. e4 Bd7 16. Kh2 Ba4 17. Nb3 Qg7 18. f4 Bxb2 19. Rab1 Bd4 20. Qe2 Bxb3 21.
axb3 Nd7 22. h4 c5 23. Bh3 e6 24. Kg2 Re8 25. Qf3 Rb8 26. Rh1 Qf8 27. h5 Qd8
28. hxg6 hxg6 29. Qe2 Qa5 30. f5 exf5 31. exf5 gxf5 32. Bxf5 Nf6 33. b4 cxb4
34. Rhf1 Re8 35. Qd2 Qc5 36. Qg5+ Kf8 37. Qh6+ Ke7 38. Rbe1+ Be5 39. Bh3 Kd8
40. Rxf6 Qc6+ 41. Rf3 Qxc4 42. Rxe5 Qc2+ 43. Kh1 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "7"]
[White "Szabo, Laszlo"]
[Black "Troianescu, Octavo"]
[Result "1-0"]
[PlyCount "69"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Be7 7. Nf4 d5 8. b3
O-O 9. Qf3 c6 10. g4 Nbd7 11. g5 Ne8 12. cxd5 Bxf1 13. dxe6 Ba6 14. exd7 Qxd7
15. Rg1 Nd6 16. Bb2 Rac8 17. O-O-O Bb7 18. Kb1 c5 19. d5 c4 20. b4 a5 21. Nh5
axb4 22. Nf6+ Bxf6 23. gxf6 g6 24. axb4 Ra8 25. e4 Rfd8 26. h4 Nb5 27. h5 Nxc3+
28. Qxc3 Qe8 29. Rde1 Kf8 30. hxg6 fxg6 31. f7 Qxf7 32. Rg3 Ke8 33. Rf3 Qe7 34.
Qxc4 Qd7 35. d6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "7"]
[White "Teschner, Rudolf"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[PlyCount "116"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3
h5 9. Qh3 Nc6 10. Bxf5 exf5 11. Qg3 Qa5 12. Ne2 Be6 13. O-O O-O-O 14. dxc5 h4
15. Qe3 g5 16. f4 gxf4 17. Rxf4 Rdg8 18. Rb1 Rh7 19. Nd4 Rhg7 20. Rf2 f4 21.
Qxf4 Qxc3 22. Bb2 Qh3 23. Qd2 Qg4 24. Nxc6 bxc6 25. Re1 Qa4 26. Qb4 Rg4 27.
Qxa4 Rxa4 28. Re3 Rc4 29. Rc3 Re4 30. Rcf3 Rgg4 31. Bc3 d4 32. Bd2 Rxe5 33. Rf4
Rxc5 34. Rxg4 Bxg4 35. Rf4 Rxc2 36. Rxd4 Be6 37. Bg5 Bd5 38. Rd2 Rc1+ 39. Kf2
Rc4 40. h3 a5 41. Bh6 Rc3 42. Bf8 Rg3 43. Kf1 Kd7 44. Bc5 Ke6 45. a4 Rb3 46.
Ke2 Bxg2 47. Rd6+ Kf5 48. Rh6 Rxh3 49. Be7 Kg4 50. Bd8 Bf3+ 51. Kf2 Rh2+ 52.
Ke3 Re2+ 53. Kd3 h3 54. Bxa5 Ra2 55. Bc7 Rxa4 56. Rh8 c5 57. Rf8 Bd5 58. Bd6 h2
0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "7"]
[White "Trifunovic, Petar"]
[Black "Lindblom, P."]
[Result "1-0"]
[PlyCount "53"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Bd3 Nbd7 7. O-O c5 8. c3
Qb6 9. Rb1 Re8 10. Qa4 Qd8 11. Qa3 Qb6 12. c4 e6 13. Rfc1 Bf8 14. dxc5 Bxc5 15.
b4 Bf8 16. c5 Qc7 17. Bb5 Bg7 18. c6 bxc6 19. Bxc6 Rb8 20. Bf4 Qb6 21. Bxb8
Qxb8 22. Nd4 Rf8 23. Bxd7 Bxd7 24. b5 Qb6 25. Qc5 Qa5 26. Qb4 Qb6 27. a4 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "8"]
[White "Alster, Ladislav"]
[Black "Hanninen, Veikko"]
[Result "0-1"]
[PlyCount "132"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 Bxc3+ 6. Qxc3 Bb7 7. b4 Ne4 8.
Qd3 d5 9. c5 a5 10. cxb6 axb4 11. Qb5+ Nc6 12. Ne5 Nd6 13. Nxc6 Nxb5 14. Nxd8
Kxd8 15. bxc7+ Kxc7 16. Bb2 Kb6 17. e3 Ra4 18. Bxb5 Kxb5 19. O-O Rc8 20. a3 Rc2
21. Rfb1 Kc4 22. Kf1 Ba6 23. Ke1 Kb3 24. Bc1+ Kc3 25. Rxb4 Re2+ 26. Kd1 Rxf2
27. Bb2+ Kd3 28. Rb3+ Ke4 29. Rc1 Bc4 30. Rb7 Rxg2 31. Rc2 Rg1+ 32. Kd2 Bd3 33.
Rcc7 Rg2+ 34. Kc3 Rxh2 35. Rxf7 Rc4+ 36. Kb3 Kxe3 37. Rxg7 Rcc2 38. Bc3 Bg6 39.
Rb6 Kd3 40. Bb4 Be8 41. Rg3+ Kxd4 42. Rg4+ Ke3 43. Rxe6+ Kf3 44. Rg5 Bb5 45.
Bd6 Bc4+ 46. Kb4 Rh3 47. Rf6+ Ke4 48. Bg3 Rg2 49. Rf4+ Kd3 50. Rf3+ Ke2 51. Rc3
Bd3 52. Re5+ Be4 53. Be1 Rxc3 54. Bxc3 Kd3 55. Rh5 Rg4 56. Rh3+ Ke2 57. Rh2+
Ke3 58. Rh3+ Bf3+ 59. Kb3 d4 60. Bb2 Ke2 61. Rh2+ Kd1 62. Kc4 Be2+ 63. Kb4 d3+
64. Kb3 d2 65. Rxh7 Rg3+ 66. Bc3 Kc1 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "8"]
[White "Clarke, Peter-Hans"]
[Black "Trifunovic, Petar"]
[Result "0-1"]
[PlyCount "124"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+
Nfd7 9. Bd3 O-O 10. Nf3 Na6 11. O-O Nc7 12. Re1 Re8 13. a4 a6 14. Nd2 Bd4+ 15.
Kh1 Nf6 16. f5 gxf5 17. exf5 Ncxd5 18. Nde4 Nxc3 19. bxc3 Nxe4 20. Rxe4 Rxe4
21. Bxe4 Qh4 22. cxd4 Qxe4 23. dxc5 Bxf5 24. cxd6 Re8 25. Bb2 Qg4 26. Qxg4+
Bxg4 27. Bf6 Bd7 28. Be7 f5 29. Kg1 Rc8 30. Rb1 b5 31. axb5 axb5 32. Kf2 Kf7
33. Rb2 Rc4 34. g3 Ke6 35. Bf8 b4 36. Bh6 Ba4 37. Bf4 Bc2 38. Ke2 b3 39. Kd2
Rd4+ 40. Kc3 Re4 41. h3 h5 42. h4 Kd7 43. Rxb3 Bxb3 44. Kxb3 Rd4 45. Kc3 Rd1
46. Kc4 Kc6 47. Be5 Rd2 48. Bf4 Rd5 49. Kb3 Kc5 50. Kc3 Kb5 51. Kb3 Rd3+ 52.
Kc2 Kc4 53. Be5 Rd5 54. Bf4 Rd4 55. Kb2 Rd3 56. Kc2 Rd5 57. Kb2 Kd3 58. Kb3
Rb5+ 59. Ka4 Kc4 60. Ka3 Kc3 61. Ka2 Ra5+ 62. Kb1 Kb3 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "8"]
[White "Donner, Jan-Hein"]
[Black "Teschner, Rudolf"]
[Result "1-0"]
[PlyCount "89"]

1. d4 c5 2. d5 d6 3. e4 g6 4. Be2 Bg7 5. Nf3 Nf6 6. Nc3 Na6 7. Nd2 Nc7 8. a4 a6
9. a5 Bd7 10. Na4 Bxa4 11. Rxa4 Nb5 12. O-O O-O 13. Nc4 Rb8 14. Bd3 e6 15. Ne3
Nc7 16. dxe6 fxe6 17. f4 Qd7 18. c3 d5 19. exd5 exd5 20. f5 c4 21. Bc2 g5 22.
Ng4 Nxg4 23. Qxg4 Bf6 24. h4 h6 25. hxg5 hxg5 26. Rf3 Rf7 27. Rh3 Qe7 28. Be3
Rh7 29. Rg3 Kf7 30. Ra1 Rbh8 31. Kf2 Rh4 32. Qf3 d4 33. cxd4 Bxd4 34. Rd1 Rf4
35. Rxd4 Rxf3+ 36. Rxf3 Rh4 37. f6 Qe8 38. Rd6 Nb5 39. Rb6 Rf4 40. Bxf4 gxf4
41. Rxf4 Qe5 42. Bg6+ Kf8 43. Re4 Qxb2+ 44. Kg3 Nc7 45. Rxb2 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "8"]
[White "Kolarov, Atanas S"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[PlyCount "61"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7 6. Nc3 Bb7 7. Bg2 c5 8. O-O
O-O 9. Rd1 Bc6 10. Qc2 cxd4 11. Nxd4 Bxg2 12. Kxg2 Qc8 13. b3 Nc6 14. e4 Bb4
15. Bb2 Rd8 16. f3 Bc5 17. Nxc6 Qxc6 18. Qd3 Be7 19. Rd2 d6 20. Rad1 Rd7 21.
Ne2 Rad8 22. Nd4 Qb7 23. h3 Ne8 24. Kh2 Bf6 25. f4 Nc7 26. Re2 Na6 27. Rde1 Re8
28. Qe3 Nc7 29. e5 dxe5 30. fxe5 Be7 31. Qf4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "8"]
[White "Lindblom, P."]
[Black "Larsen, Bent"]
[Result "0-1"]
[PlyCount "75"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Ne2 Bg7 8. O-O
O-O 9. Ng3 Nd7 10. Nd2 e5 11. dxe5 Ndxe5 12. Nf3 Bg4 13. Be2 Nc4 14. b3 Na3 15.
Nd4 Nxd4 16. cxd4 Be6 17. Qd2 Qb6 18. Rac1 Rfc8 19. Be5 f6 20. Bf4 Bf8 21. h4
Bb4 22. Qd3 Bd7 23. Qf3 Qe6 24. Bd3 Nb5 25. Ne2 Ba3 26. Rxc8+ Rxc8 27. Be3 Qf7
28. Nf4 Nc3 29. Bd2 Ne4 30. Bxe4 dxe4 31. Qxe4 Bf5 32. Qf3 Rc2 33. Be3 Rxa2 34.
Nd5 h5 35. Re1 Rc2 36. Bf4 Bf8 37. Ne3 Rc3 38. Qe2 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "8"]
[White "Orbaan, Constant"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[PlyCount "80"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. Be3 d6 7. Qc1 b5 8. Nce2
b4 9. Nf3 Bg4 10. h3 Bxf3 11. Bxf3 Nd4 12. Bg2 e6 13. c3 bxc3 14. bxc3 Nxe2 15.
Kxe2 Ne7 16. Qa3 O-O 17. Rhb1 Qc7 18. Kf1 Rb6 19. Kg1 Rfb8 20. Rxb6 Qxb6 21.
Rc1 h5 22. Qa4 Nc6 23. Kh2 Qb5 24. Qa3 Rb6 25. d4 Bf8 26. dxc5 dxc5 27. c4 Qa6
28. Qd3 Nd4 29. Bxd4 Rd6 30. Qb3 Rxd4 31. Rc2 Qd6 32. h4 Be7 33. Kh3 Bf6 34.
Qb5 Kg7 35. Qb1 Rd3 36. Qe1 Qd4 37. Qe2 Rd1 38. Bf3 Rb1 39. Rd2 Qa1 40. Bg2
Rh1+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "8"]
[White "Szabo, Laszlo"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[PlyCount "69"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1
Qh5 9. e4 fxe4 10. Nxe4 Nc6 11. Nxf6+ Bxf6 12. Bf4 Qf5 13. Be3 Bd7 14. Qb3 b6
15. Rac1 Kh8 16. d5 Na5 17. Qa3 c5 18. b4 cxb4 19. Qxb4 Rac8 20. Qxd6 exd5 21.
Nd4 Bxd4 22. Bxd4 Nc6 23. Ba1 d4 24. Bxd4 Nxd4 25. Qxd4 Be6 26. Bd5 Bxd5 27.
cxd5 Rcd8 28. Re7 Rf6 29. Rcc7 h6 30. Rxg7 Rxd5 31. Rh7+ Kg8 32. Rcg7+ Kf8 33.
Rxa7 Kg8 34. Rhg7+ Kh8 35. Rgf7 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "8"]
[White "Troianescu, Octavo"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[PlyCount "160"]

1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 g6 7. Bg2 Nxd4 8.
Qxd4 Bg7 9. O-O O-O 10. Qd3 Nd7 11. Qe2 Nb6 12. Nd5 Be6 13. c3 Rc8 14. Bg5 Re8
15. Rfe1 Bxd5 16. exd5 Bf6 17. Be3 Nc4 18. Bh3 Rc7 19. Bh6 b5 20. Rad1 Qb8 21.
Bf1 a6 22. h4 Qc8 23. Kh2 e5 24. dxe6 Rxe6 25. Qf3 Ne5 26. Qf4 Be7 27. Bh3 Rc4
28. Bxe6 Qxe6 29. Rd4 Rxd4 30. cxd4 Ng4+ 31. Qxg4 Qxg4 32. Rxe7 Qc8 33. a3 a5
34. g4 Qd8 35. Bg5 h5 36. f3 Qc8 37. Bf6 g5 38. gxh5 gxh4 39. Re2 Kh7 40. Bxh4
Qf5 41. Kg2 Qd3 42. Rf2 Qxd4 43. Bd8 a4 44. Ba5 Qg7+ 45. Kf1 Qg5 46. Rd2 Qxh5
47. Kg2 Qg5+ 48. Kf2 Qc5+ 49. Kg2 d5 50. Bc3 Kg6 51. Rd4 Kf5 52. Kg3 Ke6 53.
Kg2 Qe7 54. Rg4 Kd7 55. Kf2 Qe6 56. Rh4 Qg6 57. Rf4 f5 58. Rb4 Kc6 59. Be5 Qh6
60. Rd4 Kc5 61. Rd3 Qh4+ 62. Ke2 b4 63. axb4+ Qxb4 64. Rc3+ Kb6 65. Rc8 Qe7 66.
f4 Qh4 67. Rb8+ Kc6 68. Rc8+ Kb5 69. Rb8+ Kc4 70. Rc8+ Kb3 71. Rb8+ Kc2 72.
Rc8+ Kb1 73. Rc7 Qg4+ 74. Kf2 Qd1 75. Rd7 Kc2 76. Rc7+ Kd2 77. Rg7 Qe1+ 78. Kg2
d4 79. Kh2 Qh4+ 80. Kg1 d3 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "8"]
[White "Uhlmann, Wolfgang"]
[Black "Stahlberg, Gideon"]
[Result "1-0"]
[PlyCount "160"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 b5 8. Bb3
Bb7 9. a4 Nbd7 10. axb5 axb5 11. Rxa8 Qxa8 12. Nc3 b4 13. Nb5 Qb8 14. e4 Be7
15. d5 O-O 16. dxe6 Bc6 17. Nbd4 cxd4 18. exd7 Bxe4 19. Nxd4 Rd8 20. Bc2 Rxd7
21. Bxe4 Rxd4 22. Bxh7+ Kxh7 23. Qxe7 Rd7 24. Qe2 Qd6 25. Bg5 g6 26. h3 Nd5 27.
Qe4 f6 28. Qh4+ Kg8 29. Bd2 Rh7 30. Qc4 Rc7 31. Bxb4 Rxc4 32. Bxd6 Kf7 33. Re1
Rc2 34. b4 Rb2 35. Re4 f5 36. Rd4 Nc3 37. Rc4 Ne4 38. Rc7+ Ke6 39. Bc5 Rb1+ 40.
Kh2 g5 41. g3 Kf6 42. Kg2 Rb3 43. Rc8 Kg7 44. Bd4+ Kf7 45. Rb8 Nd2 46. Be3 Nc4
47. b5 Ke6 48. b6 Kd7 49. Rf8 Ke6 50. Rg8 Rb2 51. Kf3 Rb3 52. g4 Nd2+ 53. Ke2
Ne4 54. gxf5+ Kxf5 55. Rf8+ Ke6 56. Re8+ Kd5 57. Kf3 Nd6 58. Rg8 Nf7 59. Kg2
Ke6 60. Rb8 Kd7 61. Rb7+ Ke6 62. Bc5 Ne5 63. Rc7 Nd7 64. Be3 Rb4 65. Rc6+ Kf5
66. Kg3 Ne5 67. Rc7 Nc4 68. Rc5+ Ke4 69. Bxg5 Nxb6 70. f3+ Kd4 71. Rf5 Rb1 72.
h4 Nc4 73. Bf4 Ne3 74. Bxe3+ Kxe3 75. Re5+ Kd4 76. Re4+ Kd5 77. h5 Rg1+ 78. Kf4
Rh1 79. Kg5 Rh3 80. h6 Rxf3 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "9"]
[White "Duckstein, Andreas"]
[Black "Troianescu, Octavo"]
[Result "0-1"]
[PlyCount "78"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. O-O a6 8. Be3
Bd7 9. Qe2 Be7 10. f4 O-O 11. f5 e5 12. Nf3 b5 13. Bb3 Na5 14. Bd5 b4 15. Bxa8
bxc3 16. Bd5 Bb5 17. Qd1 Nxd5 18. Qxd5 Bc4 19. Qd1 cxb2 20. Rb1 Bxf1 21. Qxf1
Qa8 22. Qd3 Rb8 23. Nd2 Qc6 24. Kf2 h6 25. Ke2 Bg5 26. Bxg5 hxg5 27. Qd5 Qc7
28. Qd3 Rb6 29. Qd5 Nc6 30. c3 Rb5 31. Qd3 Na5 32. Kd1 Qc6 33. Kc2 d5 34. Rxb2
d4 35. c4 Nb7 36. Rxb5 axb5 37. Kb1 Nd6 38. cxb5 Nxb5 39. Qc4 Na3+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "9"]
[White "Hanninen, Veikko"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[PlyCount "50"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. Bg2 e5 6. d3 O-O 7. O-O c5 8. c4 Nh5
9. Qd2 Nc6 10. Nc3 h6 11. Nd5 f5 12. a3 f4 13. b4 Nd4 14. Nxd4 cxd4 15. b5 Be6
16. a4 Qd7 17. Ba3 Rad8 18. a5 Bh3 19. Bxd6 Bxg2 20. Bxf8 Qh3 21. Bxg7 f3 22.
exf3 Bxf3 23. Ne3 Kxg7 24. Qb4 Rd7 25. Ra2 Nf6 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "9"]
[White "Ivkov, Borislav"]
[Black "Uhlmann, Wolfgang"]
[Result "1/2-1/2"]
[PlyCount "35"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. dxc5 O-O 7. Qg4 Nbc6 8.
O-O-O Bxc5 9. Nf3 Ng6 10. Qh5 f6 11. exf6 gxf6 12. Bd3 Rf7 13. Bxg6 hxg6 14.
Qxg6+ Rg7 15. Qh5 Rh7 16. Bh6 Bd7 17. h4 Bxf2 18. Rd2 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "9"]
[White "Larsen, Bent"]
[Black "Clarke, Peter-Hans"]
[Result "0-1"]
[PlyCount "76"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. O-O-O+
Nbd7 8. Nf3 Kc7 9. e3 Bb4 10. Bxf6 gxf6 11. Ne4 Be7 12. Nh4 Nc5 13. Ng3 a5 14.
Nhf5 Re8 15. Be2 Bf8 16. Rd2 Be6 17. Rhd1 a4 18. Kb1 Ne4 19. Nxe4 Bxf5 20. Bd3
Bb4 21. Nc3 e4 22. Be2 a3 23. g4 Bc8 24. Rd4 f5 25. gxf5 Bxf5 26. Bh5 axb2 27.
Ne2 Re7 28. Ng3 Be6 29. Kxb2 f5 30. Be2 Bc5 31. R4d2 Ra4 32. Nh5 Bxc4 33. Bxc4
Rxc4 34. Nf6 Rb4+ 35. Ka1 Rc4 36. Rd7+ Rxd7 37. Rxd7+ Kb6 38. Rxh7 Ba3 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "9"]
[White "Niephaus, Walter"]
[Black "Lindblom, P."]
[Result "1/2-1/2"]
[PlyCount "48"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. d4 Nxb3 7. axb3 exd4 8.
Qxd4 Ne7 9. Bg5 f6 10. Be3 Nc6 11. Qd2 Bb7 12. Nc3 Bb4 13. O-O d6 14. Qe2 Bxc3
15. bxc3 O-O 16. Nh4 Ne7 17. f3 Qd7 18. Qd3 Qc6 19. Rfe1 d5 20. Bd4 dxe4 21.
fxe4 Rae8 22. Re2 Rf7 23. Rf1 Ng6 24. Nxg6 hxg6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "9"]
[White "Olafsson, Fridrik"]
[Black "Kolarov, Atanas S"]
[Result "1-0"]
[PlyCount "125"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3
d6 9. d3 Bb7 10. Nbd2 Nb8 11. Rd1 Nbd7 12. Nf1 Re8 13. Ng3 Nc5 14. Bc2 Bf8 15.
b4 Ncd7 16. Bb3 h6 17. Nh4 a5 18. a3 axb4 19. cxb4 c5 20. Be3 d5 21. bxc5 Nxc5
22. Bxc5 Bxc5 23. Nhf5 Bxa3 24. Qf3 Bf8 25. Rxa8 Bxa8 26. exd5 Bxd5 27. Bxd5
Nxd5 28. Ne4 Re6 29. d4 exd4 30. Rxd4 Qa5 31. g3 Nc7 32. Kg2 Qa8 33. Qd3 g6 34.
Nxh6+ Kg7 35. Ng4 Ne8 36. f3 Qa2+ 37. Kh3 f5 38. Rd7+ Kg8 39. Ng5 fxg4+ 40.
fxg4 Rc6 41. Qe4 Rf6 42. Qxe8 Qc4 43. Nh7 Rf2 44. Qxg6+ Kh8 45. Nxf8 Qf1+ 46.
Kh4 Rxh2+ 47. Kg5 Qxf8 48. Rf7 Qc5+ 49. Qf5 Qe3+ 50. Qf4 Qc5+ 51. Kg6 Qc6+ 52.
Qf6+ Qxf6+ 53. Rxf6 Kg8 54. Rb6 Rf2 55. Rxb5 Rf8 56. g5 Rc8 57. Kh6 Ra8 58. g6
Re8 59. Rb6 Rf8 60. g4 Rd8 61. g5 Re8 62. g7 Rd8 63. Rf6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "9"]
[White "Stahlberg, Gideon"]
[Black "Donner, Jan-Hein"]
[Result "1-0"]
[PlyCount "81"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 Rb8 8. Qd3
Nd7 9. Be3 a6 10. Rac1 b5 11. cxb5 axb5 12. Nd5 Bb7 13. Bg5 Nf6 14. Bxf6 Bxf6
15. Nxf6+ exf6 16. Qc3 Re8 17. Rfe1 b4 18. Qc4 Re7 19. b3 Qc8 20. Nd2 Nd8 21.
Bxb7 Qxb7 22. d5 Qb6 23. e3 Nb7 24. Qh4 Kg7 25. Rc4 Nc5 26. Qd4 Qa5 27. Rec1
Qa8 28. e4 Rb7 29. Kg2 Ra7 30. Rxc5 dxc5 31. Rxc5 Rxa2 32. Rc6 Kg8 33. Qxf6 Rd7
34. Nf3 Qe8 35. Ne5 Re7 36. Ng4 h5 37. Nh6+ Kh7 38. Nf5 gxf5 39. Qxf5+ Kg7 40.
Qg5+ Kf8 41. Rh6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "9"]
[White "Teschner, Rudolf"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[PlyCount "147"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Bg4 7. f3 Bd7 8. Be3
g6 9. Bg2 Ne5 10. Qe2 Rc8 11. Rd1 Nc4 12. Bc1 Qb6 13. Nb3 Bg7 14. Qf2 Qxf2+ 15.
Kxf2 b5 16. Ne2 O-O 17. c3 Rc7 18. Nbd4 Rb8 19. Nc2 a5 20. b3 Nb6 21. Be3 Ne8
22. Bd4 e5 23. Bxb6 Rxb6 24. Ne3 Nf6 25. Rd3 Be6 26. Rhd1 Bf8 27. h3 a4 28. Rb1
axb3 29. axb3 Ra6 30. Rb2 Ra3 31. Nc1 Nd7 32. Nc2 Ra8 33. Nb4 Rac8 34. Nba2 Nb6
35. Bf1 d5 36. Rd1 b4 37. cxb4 Rc2+ 38. Rxc2 Rxc2+ 39. Ke1 Bh6 40. Bd3 Rh2 41.
exd5 Bxh3 42. Bf1 Bd7 43. Ne2 Be3 44. Nac3 Bf2+ 45. Kd2 Bxg3 46. Ra1 Bf2 47.
Ne4 Bh4 48. d6 Kg7 49. Ra6 Nd5 50. Ra7 Bb5 51. d7 Nf4 52. N4c3 Bc6 53. b5 Bxf3
54. b6 Rf2 55. b7 Bxb7 56. Rxb7 Rxf1 57. Nxf4 Rxf4 58. Ne2 Rf3 59. Rb8 e4 60.
Nc1 Bg5+ 61. Ke2 f5 62. d8=Q Bxd8 63. Rxd8 g5 64. b4 Rc3 65. Kd2 Rc4 66. b5 e3+
67. Kd1 f4 68. Nd3 f3 69. b6 f2 70. Rd7+ Kg6 71. Ke2 Rc2+ 72. Kf1 Ra2 73. Nc1
Rd2 74. Rd3 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "9"]
[White "Trifunovic, Petar"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[PlyCount "83"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O c6 8. Re1
Qb6 9. d5 c5 10. a3 a5 11. Rb1 Na6 12. Rf1 Ne8 13. Ne1 f5 14. Nd3 Nf6 15. f3 f4
16. Bd2 g5 17. Kh1 Rf7 18. b4 axb4 19. axb4 Nxb4 20. Nxb4 cxb4 21. Nb5 Bf8 22.
Bxb4 Qd8 23. Ra1 Ra6 24. Na7 g4 25. Rxa6 bxa6 26. Nxc8 Qxc8 27. c5 gxf3 28.
gxf3 dxc5 29. Rg1+ Rg7 30. Bc3 Bd6 31. Rxg7+ Kxg7 32. Qa1 Qb8 33. Bxa6 Qc7 34.
Bf1 Kh8 35. Qa6 Qb8 36. Bb5 Kg7 37. Kg2 Kh8 38. Kf1 Qc7 39. Ba5 Qe7 40. Qc8+
Qf8 41. Qxf8+ Bxf8 42. Bc7 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "10"]
[White "Alster, Ladislav"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[PlyCount "106"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Nbd2 O-O 8. Re1
d6 9. h4 e5 10. c3 h6 11. h5 g5 12. Nh2 f5 13. exf5 Bxf5 14. Ndf1 Be6 15. Qe2
Qd7 16. Ne3 Kh8 17. Bd2 Ng8 18. Bd5 Nf6 19. Bxe6 Qxe6 20. Neg4 Rae8 21. Nxf6
Qxf6 22. Rf1 d5 23. f3 Qf7 24. g4 Qc7 25. Kg2 Nd8 26. Rfe1 Ne6 27. Nf1 Qc6 28.
Qf2 e4 29. dxe4 dxe4 30. Rxe4 Nf4+ 31. Rxf4 gxf4 32. Re1 Qb5 33. b3 Rxe1 34.
Bxe1 Re8 35. c4 Qc6 36. Nd2 Bd4 37. Qf1 Qd7 38. Kh3 Qh7 39. Ne4 Rxe4 40. fxe4
Qxe4 41. Bd2 f3 42. Bxh6 f2 43. Kg3 Qe1 44. Kg2 Qe6 45. Bf4 Qxg4+ 46. Bg3 Qe4+
47. Kh2 Qf3 48. h6 Kh7 49. Qb1+ Kxh6 50. Qc1+ Be3 51. Qf1 Kg5 52. Kh3 Bf4 53.
Qxf2 Qh1+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "10"]
[White "Clarke, Peter-Hans"]
[Black "Niephaus, Walter"]
[Result "0-1"]
[PlyCount "52"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 g5 7. Bg3 Ne4 8. Be5
O-O 9. e3 d6 10. Bd3 Nxf2 11. Kxf2 dxe5 12. Qh5 Qf6+ 13. Nf3 Bxc3 14. h4 e4 15.
Bxe4 g4 16. bxc3 exd5 17. cxd5 Re8 18. Bd3 gxf3 19. g4 Nd7 20. g5 Qe7 21. e4
Ne5 22. Bc2 Ng4+ 23. Kxf3 Qe5 24. Bd3 Nf6 25. Qxh6 Bg4+ 26. Kg2 Nxe4 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "10"]
[White "Donner, Jan-Hein"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[PlyCount "105"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c6 7. O-O a6 8. e4 b5
9. e5 Ne8 10. Qe2 Nc7 11. Bg5 Ne6 12. exd6 Qxd6 13. Be3 bxc4 14. Rad1 Bb7 15.
Ne5 Nd7 16. Nxc4 Qc7 17. d5 cxd5 18. Nxd5 Bxd5 19. Bxd5 Rac8 20. Bxe6 fxe6 21.
b3 Rf5 22. Rxd7 Qxd7 23. Nb6 Qb7 24. Nxc8 Qxc8 25. Rc1 Qb7 26. Qc4 Kf7 27. Qc6
Qb5 28. Qxb5 axb5 29. a4 bxa4 30. bxa4 Ra5 31. Rc4 Ra6 32. Kf1 Be5 33. Ke2 Ke8
34. Kd3 Kd7 35. Kc2 Bc7 36. Kb3 Ra8 37. Rc5 Bb6 38. Re5 Kd6 39. Re4 Kd5 40. Rh4
Bxe3 41. fxe3 h5 42. Rd4+ Kc5 43. Rc4+ Kd6 44. h4 Rf8 45. Rf4 Rb8+ 46. Kc3 Rb1
47. Rd4+ Kc5 48. Rc4+ Kd6 49. a5 Rg1 50. Kb2 Rxg3 51. a6 Rg2+ 52. Kb3 Rf2 53.
Rc8 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "10"]
[White "Duckstein, Andreas"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[PlyCount "63"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8.
Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 Qe7 12. Ngf3 O-O 13. O-O Nbd7 14. Re1
b6 15. Nxd7 Qxd7 16. Ne5 Qe7 17. Qf3 Bb7 18. Qg3 Kh8 19. Qh4 Ng8 20. Qh3 Rad8
21. Ng4 Rd4 22. c3 Rxd3 23. Qxd3 Rd8 24. Qh3 a5 25. Bf4 Bd6 26. Bxd6 Qxd6 27.
Ne5 Qe7 28. Rad1 Rxd1 29. Rxd1 Nf6 30. Rd8+ Kh7 31. Qd3+ Be4 32. Qd6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "10"]
[White "Lindblom, P."]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[PlyCount "58"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e5 6. O-O Nge7 7. Nbd2 O-O 8. Re1
d6 9. a4 h6 10. Nc4 Be6 11. h3 Qd7 12. Kh2 f5 13. exf5 gxf5 14. c3 Ng6 15. Qe2
Rae8 16. Bd2 d5 17. Na3 e4 18. Ng1 Nce5 19. dxe4 fxe4 20. Rf1 Nf3+ 21. Bxf3
exf3 22. Qb5 Qc8 23. Be3 d4 24. cxd4 cxd4 25. Bxd4 Rf5 26. Qb4 Rh5 27. Rfe1
Bxh3 28. Rxe8+ Kh7 29. Re4 Bg2+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "10"]
[White "Orbaan, Constant"]
[Black "Larsen, Bent"]
[Result "0-1"]
[PlyCount "44"]

1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. e3 Bxc5 5. Be2 O-O 6. O-O d5 7. b3 Nc6 8. Bb2
Qe7 9. c4 dxc4 10. Bxc4 e5 11. Bb5 e4 12. Bxc6 bxc6 13. Ne5 Bd6 14. Nxc6 Bxh2+
15. Kxh2 Qc7+ 16. Kg1 Qxc6 17. Qd4 Ba6 18. Rc1 Qe6 19. Na3 Rfe8 20. Rc7 Rad8
21. Qxa7 Ng4 22. Rc2 Qd6 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "10"]
[White "Szabo, Laszlo"]
[Black "Teschner, Rudolf"]
[Result "1-0"]
[PlyCount "82"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8.
dxc5 f5 9. c4 Qf6 10. Bd2 Ne7 11. Rc1 Nbc6 12. f4 O-O 13. Bc3 Qh6 14. e3 Rd8
15. Qc2 e5 16. g3 b6 17. Nf3 e4 18. Nd2 bxc5 19. Nb3 Be6 20. Nxc5 Bf7 21. Be2
Nc8 22. O-O Nd6 23. Na6 Ne8 24. c5 Bh5 25. Rfd1 Bxe2 26. Qxe2 Qe6 27. Nb4 Rxd1+
28. Rxd1 Rd8 29. Rxd8 Nxd8 30. Qb5 h6 31. Nc2 Nc6 32. Nd4 Nxd4 33. Bxd4 a6 34.
Qb4 Kh7 35. Qc3 Qa2 36. Qc1 Nc7 37. Qb2 Qxb2 38. Bxb2 Nd5 39. c6 g5 40. fxg5
hxg5 41. h4 Kg6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "10"]
[White "Troianescu, Octavo"]
[Black "Kolarov, Atanas S"]
[Result "1-0"]
[PlyCount "165"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Nc3 Ne7 8.
Be3 Ng6 9. Qd3 Be6 10. h4 Be7 11. h5 Nf8 12. O-O-O Nd7 13. d5 cxd5 14. Nxd5 Kf7
15. Nh4 Re8 16. Nf5 Bf8 17. Qc3 Rc8 18. Qc6 Nb8 19. Qa4 Qd7 20. Qxd7+ Nxd7 21.
g4 h6 22. Rd3 c6 23. Nc3 Bxf5 24. gxf5 Rb8 25. f3 Ke7 26. Rhd1 Kd8 27. b3 Kc7
28. Na4 Red8 29. Nb2 Nb6 30. Bxb6+ Rxb6 31. c4 Rb4 32. Kc2 Be7 33. R3d2 Rbb8
34. Na4 Rb7 35. Nc3 Rbb8 36. Rg2 Bf8 37. Rb1 Rb7 38. Rd1 Rbb8 39. Rdg1 Rd7 40.
Kb2 a5 41. Rd1 Rdd8 42. Rgd2 Be7 43. Na4 Rb4 44. Kc2 Rbb8 45. Rd3 Rb4 46. Kc3
Rbb8 47. Kd2 Rb4 48. Ke3 Rbb8 49. f4 Rb4 50. R3d2 Rbb8 51. Kf3 Rb4 52. Rg1 Bf8
53. fxe5 fxe5 54. Nc3 Rbb8 55. Rg6 Re8 56. Rdg2 Kd7 57. Ke3 Rbd8 58. Kd3 Rb8
59. Kc2 Rb4 60. Rd2 Kc7 61. Na4 Rbb8 62. Rd3 Rbd8 63. Nc3 Rb8 64. Rf3 Rbd8 65.
f6 gxf6 66. Rfxf6 Rd7 67. c5 Red8 68. a3 Be7 69. Re6 Bg5 70. Na4 Be3 71. b4
axb4 72. axb4 dxc5 73. Rxc6+ Kb7 74. Nxc5+ Bxc5 75. Rxc5 Rd4 76. Rxe5 Rxb4 77.
Re7+ Kb8 78. Rxh6 Rf8 79. Rg6 Kc8 80. h6 Kd8 81. Ra7 Rxe4 82. Ra8+ Ke7 83. Rg7+
1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "10"]
[White "Uhlmann, Wolfgang"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[PlyCount "35"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e6 6. O-O Nge7 7. d3 O-O 8. Bd2
b6 9. a3 Bb7 10. Rb1 a5 11. Ne1 Rb8 12. Nc2 d5 13. cxd5 exd5 14. Bf4 Ra8 15.
Nb5 Qd7 16. a4 Na7 17. Nxa7 Rxa7 18. d4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "11"]
[White "Hanninen, Veikko"]
[Black "Troianescu, Octavo"]
[Result "0-1"]
[PlyCount "98"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 g6 5. Ngf3 Bg7 6. Bd3 Nh6 7. Nf1 O-O 8. Bf4
f6 9. exd5 exd5 10. Qd2 Re8+ 11. Be3 Nf5 12. O-O-O Nxe3 13. Nxe3 Bh6 14. h4 Bg4
15. Kb1 Bxe3 16. fxe3 Qd7 17. Rde1 Bf5 18. h5 g5 19. Nh2 Bxd3+ 20. Qxd3 Re4 21.
Nf3 Rae8 22. Nd2 Rg4 23. e4 Rf8 24. Re2 f5 25. e5 Nd8 26. Rf2 f4 27. Rh3 Qf5
28. Qxf5 Rxf5 29. Nf1 Rh4 30. Rxh4 gxh4 31. g4 hxg3 32. Nxg3 Rf7 33. Ne2 Ne6
34. Kc2 Kg7 35. Kd3 Kh6 36. Rh2 b5 37. Ng1 Rf5 38. Ke2 Rxh5 39. Rxh5+ Kxh5 40.
Kf3 Kg5 41. b4 Kf5 42. Nh3 h6 43. Nf2 Ng5+ 44. Ke2 h5 45. Nd3 h4 46. Nc5 h3 47.
Kf2 c6 48. Nd7 Ne4+ 49. Kg1 f3 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "11"]
[White "Ivkov, Borislav"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[PlyCount "115"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Bd7 7. Be2 g6 8. f3
Bg7 9. Qd2 O-O 10. O-O-O Nxd4 11. Bxd4 Qa5 12. Kb1 Rfc8 13. g4 Be6 14. a3 Bc4
15. g5 Ne8 16. Bxg7 Nxg7 17. Bxc4 Rxc4 18. Nd5 Qxd2 19. Rxd2 Kf8 20. h4 Nh5 21.
b3 Rc5 22. Kb2 b5 23. Rc1 a5 24. a4 b4 25. Nb6 Ra7 26. Rd5 Rxd5 27. Nxd5 e6 28.
Ne3 Ke7 29. Rd1 f5 30. gxf6+ Nxf6 31. c3 bxc3+ 32. Kxc3 Nd7 33. Nc4 Ra6 34. b4
axb4+ 35. Kxb4 Rc6 36. a5 Nb8 37. Rd2 Na6+ 38. Kb5 Nb8 39. Rc2 Rc5+ 40. Ka4 Nc6
41. a6 d5 42. exd5 exd5 43. Ne3 Ra5+ 44. Kb3 Kd6 45. Rd2 Ke6 46. h5 g5 47. Rg2
d4 48. Nc4 Rb5+ 49. Kc2 Nb4+ 50. Kd2 Nxa6 51. Kd3 Rd5 52. Re2+ Kf6 53. Nd2 Rd7
54. Ne4+ Kf5 55. Rg2 h6 56. Rb2 Nc7 57. Rb6 Ne6 58. Rxe6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "11"]
[White "Kolarov, Atanas S"]
[Black "Lindblom, P."]
[Result "1-0"]
[PlyCount "61"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O 6. Bd3 c5 7. b3 b6 8. O-O Bb7
9. Bb2 Nbd7 10. Rc1 Rc8 11. Qe2 dxc4 12. bxc4 Qc7 13. Rfd1 Rfd8 14. Ne5 cxd4
15. exd4 Nxe5 16. dxe5 Nd7 17. Nb5 Qc6 18. Qg4 Ra8 19. Nd4 Qc5 20. f4 Nf8 21.
Kh1 Ng6 22. Bf1 Bf8 23. Qg3 a6 24. Rd2 Qc7 25. Rcd1 Ne7 26. Bd3 g6 27. Qh4 Bg7
28. Bc2 Nc6 29. Nxc6 Rxd2 30. Ne7+ Kf8 31. Rxd2 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "11"]
[White "Larsen, Bent"]
[Black "Uhlmann, Wolfgang"]
[Result "1/2-1/2"]
[PlyCount "80"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. Nc3 e5 8. dxe5
Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Rd4 12. Nd5 Nxd5 13. cxd5 e4 14. Rfd1
Bf5 15. Rxd4 Bxd4 16. Rc1 Be5 17. Bh6 Rd8 18. h3 Rxd5 19. g4 Be6 20. Bxe4 Ra5
21. f4 Bxb2 22. Rxc7 Bg7 23. g5 Bxh6 24. gxh6 Kf8 25. Rxb7 Rxa2 26. Rb8+ Ke7
27. Rh8 Rxe2 28. Bf3 Rd2 29. Rxh7 Rd8 30. h4 a5 31. Bc6 Kf6 32. h5 Bf5 33. Rg7
gxh5 34. Rg5 h4 35. Rh5 h3 36. Bb5 Rg8+ 37. Kf2 Rg2+ 38. Kf1 Rg8 39. Kf2 Rg2+
40. Kf1 Rg8 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "11"]
[White "Niephaus, Walter"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[PlyCount "117"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Nde2 Nc6 8.
Bg2 Nge7 9. Be3 Ne5 10. O-O O-O 11. h3 d6 12. Kh2 Bd7 13. f4 Nc4 14. Bc1 Rac8
15. a3 Bc5 16. Qd3 Ba7 17. b3 Na5 18. Bb2 Rfd8 19. Rac1 b5 20. f5 Nec6 21. f6
g6 22. Qd2 Kh8 23. Rf4 g5 24. Rg4 Rg8 25. Rxg5 Rxg5 26. Qxg5 Rg8 27. Qh5 Ne5
28. Nd1 Ng6 29. Qh6 Nc6 30. Nf4 Nxf4 31. Qxf4 Qb6 32. Nc3 Qf2 33. Qxf2 Bxf2 34.
Ne2 Bc8 35. Rd1 Rd8 36. Bf3 Kg8 37. Rd3 Kf8 38. Kg2 Bb6 39. g4 Ne5 40. Bxe5
dxe5 41. Nc1 Bb7 42. g5 Rc8 43. c3 Bc5 44. b4 Bb6 45. Nb3 Ke8 46. Kg3 Rc4 47.
Nd2 Rc8 48. Kg4 Bf2 49. Kh5 Be1 50. Nb3 Rxc3 51. Rxc3 Bxc3 52. Kh6 Kf8 53. Kxh7
Be1 54. g6 fxg6 55. Nc5 Bc8 56. Kxg6 Bh4 57. Bg4 Bf2 58. h4 a5 59. h5 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "11"]
[White "Olafsson, Fridrik"]
[Black "Clarke, Peter-Hans"]
[Result "1-0"]
[PlyCount "63"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O c5 7. Nc3 Nc6 8. h3
Bd7 9. e3 Qc8 10. Kh2 Rd8 11. Qe2 Bf5 12. d5 Ne5 13. Ne1 b5 14. Nxb5 g5 15. e4
Bd7 16. f4 gxf4 17. gxf4 Ng6 18. Nc3 Kh8 19. Nf3 Rg8 20. f5 Ne5 21. Nxe5 dxe5
22. Be3 e6 23. Qf2 exf5 24. exf5 Bf8 25. Ne4 Nxe4 26. Bxe4 f6 27. Rg1 Bd6 28.
Qh4 Qf8 29. Rg6 Rxg6 30. fxg6 Qe7 31. Rg1 Rg8 32. Bh6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "11"]
[White "Stahlberg, Gideon"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[PlyCount "37"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3
Bxc3 9. bxc3 Qc7 10. Bb2 dxc4 11. Bxc4 e5 12. Be2 Rd8 13. Qc2 Bg4 14. dxe5 Nxe5
15. c4 Nxf3+ 16. gxf3 Bh3 17. Rfd1 Rxd1+ 18. Rxd1 Rd8 19. Rxd8+ 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "11"]
[White "Teschner, Rudolf"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[PlyCount "81"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Bd3 Nc6 7. O-O dxc4 8.
Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4 11. exd4 bxc6 12. Bg5 Re8 13. Re1 Rxe1+ 14.
Qxe1 Be6 15. Ne5 Qe8 16. Bxf6 gxf6 17. Nd3 Qf8 18. Qe3 Bf5 19. Ne4 Qe7 20. Re1
Qxe4 21. Qxe4 Bxe4 22. Rxe4 f5 23. Re2 Rd8 24. g3 Bf8 25. Ne5 c5 26. dxc5 Bxc5
27. Nc6 Rd1+ 28. Kg2 Kg7 29. b4 Bd4 30. Rc2 Rd3 31. Kf1 Bb6 32. a4 Rd6 33. a5
Bd4 34. Rc4 Bf6 35. Nxa7 Rd1+ 36. Kg2 Rb1 37. Nc6 Ra1 38. b5 Ra2 39. a6 Kf8 40.
Rf4 Ke8 41. Rxf5 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "11"]
[White "Trifunovic, Petar"]
[Black "Donner, Jan-Hein"]
[Result "1/2-1/2"]
[PlyCount "56"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. Nxe5
Nxe5 9. dxe5 c6 10. c3 Be7 11. Be3 O-O 12. Nd2 Nxd2 13. Qxd2 Bf5 14. Rfe1 Qd7
15. Rad1 Qe6 16. Bg5 Bc5 17. Kh1 Qg6 18. f3 Qe6 19. Be3 Be7 20. Bg5 Bc5 21. Be3
Be7 22. a3 h5 23. Bg5 Bc5 24. Be3 Be7 25. Qf2 a5 26. Bc5 Bxc5 27. Qxc5 a4 28.
Ba2 Rfe8 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "12"]
[White "Alster, Ladislav"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[PlyCount "49"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3
Bxc3 9. bxc3 Qc7 10. Qc2 Na5 11. Ne5 dxc4 12. Nxc4 Nxc4 13. Bxc4 cxd4 14. cxd4
Bd7 15. Bd2 Bb5 16. Rfc1 Rfc8 17. Bb3 Qd7 18. Qb2 b6 19. Rxc8+ Rxc8 20. Rc1
Rxc1+ 21. Qxc1 Ne4 22. Be1 h6 23. f3 Nd6 24. Bg3 Bc6 25. h3 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "12"]
[White "Clarke, Peter-Hans"]
[Black "Kolarov, Atanas S"]
[Result "1/2-1/2"]
[PlyCount "130"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O d6 7. d4 Bd7 8. e3
O-O 9. b3 Qc8 10. Bb2 Bh3 11. d5 Bxg2 12. Kxg2 Nb4 13. a3 Na6 14. Qe2 Nc7 15.
Rad1 e6 16. dxe6 Qxe6 17. Ng5 Qe7 18. Qf3 h6 19. Nh3 Rab8 20. Nf4 b5 21. cxb5
Nxb5 22. Ncd5 Qd8 23. Bxf6 Bxf6 24. a4 Nc3 25. Nxc3 Bxc3 26. Nd5 Bg7 27. Rd3
Re8 28. Rfd1 Qd7 29. Qf4 Re6 30. Qc4 Qb7 31. Kg1 Rbe8 32. Nf4 Re4 33. Qc2 Bf8
34. h4 h5 35. Rd5 Qc8 36. R5d3 Qg4 37. Kg2 Qc8 38. Rc3 Bg7 39. Rc4 Qb7 40. Kg1
Rxc4 41. bxc4 Qe4 42. Qxe4 Rxe4 43. Rxd6 Rxc4 44. Ra6 Rc1+ 45. Kg2 c4 46. Rxa7
c3 47. Rc7 Ra1 48. Rc4 Ra2 49. Kf3 c2 50. Ne2 Bf8 51. Nc1 Ra1 52. Nd3 Ra2 53.
e4 Ba3 54. a5 c1=Q 55. Nxc1 Bxc1 56. Rxc1 Rxa5 57. Rc4 Kg7 58. Kf4 Ra2 59. f3
Ra3 60. e5 Rb3 61. g4 hxg4 62. Kxg4 Re3 63. Kf4 Re1 64. Re4 Rh1 65. Ke3 Kf8
1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "12"]
[White "Donner, Jan-Hein"]
[Black "Larsen, Bent"]
[Result "1-0"]
[PlyCount "77"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O a6 8. d5
Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. cxb5 axb5 13. Bb2 b4 14. Nd1 Ba6 15.
Re1 Bh6 16. e4 Bxd2 17. Qxd2 c4 18. e5 Ne8 19. Qd4 c3 20. Nxc3 bxc3 21. Bxc3 f6
22. Qa7 Nxb3 23. axb3 Ra8 24. Ba5 Rxa7 25. Bxd8 fxe5 26. f4 Ng7 27. Bb6 Raa8
28. fxe5 Nf5 29. exd6 exd6 30. Bf2 Rfb8 31. g4 Nh6 32. Re7 Nxg4 33. Bd4 Rb4 34.
Rg7+ Kf8 35. Rxh7 Bb7 36. Rf1+ Ke8 37. Bg7 Rd8 38. Rf8+ Kd7 39. Bf6+ 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "12"]
[White "Duckstein, Andreas"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[PlyCount "84"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 exd5 6. dxc5 Nf6 7. Nf3 O-O 8.
O-O Bxc5 9. Bg5 Be6 10. Qd2 Nc6 11. Rfe1 Be7 12. Nb5 h6 13. Bf4 Bc5 14. h3 Rc8
15. c3 Ne4 16. Bxe4 dxe4 17. Rxe4 Bd5 18. Ree1 Bxf3 19. Qxd8 Rfxd8 20. gxf3 a6
21. Na3 Bxa3 22. bxa3 g5 23. Be3 Rd3 24. Rab1 b5 25. a4 bxa4 26. Rec1 Ne5 27.
Kf1 Kh7 28. Rb4 a3 29. Rb3 Nc4 30. Ke2 Rd6 31. Rd1 Re6 32. Rd4 Kg6 33. Re4 Rec6
34. Bd4 Nd6 35. Re5 Nb5 36. Kd3 Rd8 37. Ke3 Rcd6 38. Rb4 Nxc3 39. Bxc3 Rd3+ 40.
Ke2 Rxc3 41. Rb6+ Kg7 42. Rxa6 Rb8 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "12"]
[White "Hanninen, Veikko"]
[Black "Teschner, Rudolf"]
[Result "0-1"]
[PlyCount "74"]

1. e4 c5 2. d4 cxd4 3. Nf3 a6 4. Nxd4 Nf6 5. Bc4 Nxe4 6. Bxf7+ Kxf7 7. Qh5+ g6
8. Qd5+ e6 9. Qxe4 Bg7 10. c4 d5 11. cxd5 Qxd5 12. Qf4+ Ke8 13. Qc7 Bd7 14. Nf3
Qe4+ 15. Be3 Bxb2 16. Nbd2 Qc6 17. Qxc6 Bxc6 18. Rb1 Bf6 19. O-O Nd7 20. Rfe1
Ke7 21. Nd4 Bd5 22. a4 Rhc8 23. Rec1 Ne5 24. h3 Nd3 25. Rxc8 Rxc8 26. Kf1 Bxd4
27. Bxd4 Rc2 28. Nb3 Nf4 29. g3 Ne2 30. Be5 Nc3 31. Bxc3 Rxc3 32. Na5 Rc7 33.
Rb6 Kd7 34. Ke2 Rc2+ 35. Ke3 Kc7 36. Rb1 Rc5 37. Nb3 Rc3+ 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "12"]
[White "Orbaan, Constant"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[PlyCount "56"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nd2 Bg7 8.
Ngf3 O-O 9. h3 Nh5 10. Bh2 Bh6 11. O-O Nf4 12. Bxf4 Bxf4 13. Re1 Bf5 14. Bxf5
gxf5 15. g3 Bh6 16. Ne5 Nxe5 17. Rxe5 e6 18. Nf3 Kh8 19. Ne1 Rg8 20. Nd3 Qf6
21. Qf3 Rg5 22. Nf4 Rag8 23. Kh1 Bf8 24. Re2 Bd6 25. Rae1 Qh6 26. Kh2 Rg4 27.
Rxe6 fxe6 28. Rxe6 Rxf4 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "12"]
[White "Szabo, Laszlo"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[PlyCount "141"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. g3 O-O 6. Bg2 c6 7. O-O b6 8. Ne5
Nfd7 9. cxd5 cxd5 10. Nxd5 exd5 11. Bxd5 Nxe5 12. dxe5 Bh3 13. Bxa8 Bxf1 14.
Qxf1 Nd7 15. Bg2 Nxe5 16. Bf4 Bf6 17. Rd1 Qe7 18. Rd5 Rc8 19. Qd1 Ng6 20. Bd6
Qe6 21. Ba3 h6 22. Rd6 Qe8 23. Rd7 a5 24. Rb7 Rd8 25. Qc2 Rc8 26. Qd2 Rd8 27.
Bd5 Ne5 28. Kg2 Qa4 29. Be7 Rd7 30. Rb8+ Kh7 31. b3 Qc6 32. Bxc6 Rxd2 33. Be4+
Ng6 34. Bxf6 gxf6 35. Rxb6 Rxe2 36. Bxg6+ Kxg6 37. a4 h5 38. h4 Rb2 39. Rb5 Kh6
40. Rxa5 Rxb3 41. Rb5 Ra3 42. Rb4 Kg6 43. Rf4 Ra1 44. Kf3 Re1 45. Re4 Ra1 46.
Ke3 Ra3+ 47. Kd2 Ra2+ 48. Kc3 Rxf2 49. a5 Ra2 50. Kb4 Kf5 51. Rf4+ Ke5 52. Kb5
Ra3 53. a6 Rxg3 54. Ra4 Rg8 55. a7 Ra8 56. Kb6 f5 57. Kb7 Rxa7+ 58. Kxa7 f4 59.
Ra5+ Ke4 60. Rxh5 f5 61. Rg5 f3 62. Rg1 f2 63. Rf1 Ke3 64. h5 Ke2 65. Rxf2+
Kxf2 66. h6 f4 67. h7 f3 68. h8=Q Kf1 69. Qh3+ Ke2 70. Qh5 Ke3 71. Qe5+ 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "12"]
[White "Troianescu, Octavo"]
[Black "Lindblom, P."]
[Result "1/2-1/2"]
[PlyCount "52"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 Nxd5 6. Bxe7 Qxe7 7. Nf3 O-O 8.
Rc1 b6 9. Nxd5 exd5 10. e3 Be6 11. Bd3 Rc8 12. O-O c5 13. b3 Nd7 14. e4 cxd4
15. Nxd4 Rxc1 16. Qxc1 Nc5 17. exd5 Bxd5 18. Bb1 Re8 19. Nf5 Qf8 20. f3 Be6 21.
Ng3 a5 22. Nh5 Qe7 23. Re1 Qh4 24. Nf4 Rd8 25. Rd1 g6 26. g3 Qf6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "12"]
[White "Uhlmann, Wolfgang"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[PlyCount "82"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 cxd4 7. axb4 dxc3 8.
Nxc3 dxc4 9. Qxd8+ Kxd8 10. Bxc4 Nbd7 11. e4 Ke7 12. O-O b6 13. f3 Bb7 14. Bf4
Rhc8 15. Ba6 Bxa6 16. Rxa6 Rc4 17. Nb5 e5 18. Bd2 Ne8 19. Rxa7 Rxa7 20. Nxa7
Nd6 21. Rc1 Kd8 22. Nc6+ Kc7 23. Ne7 Nf6 24. Rxc4+ Nxc4 25. Bc3 Kd7 26. Nf5 g6
27. b3 Nd6 28. Ne3 Ke6 29. Nc4 Nd7 30. Bd2 f5 31. Nxd6 Kxd6 32. exf5 gxf5 33.
Kf2 b5 34. Kg3 Ke6 35. Kh4 Nf6 36. Kg5 e4 37. h4 Nd5 38. fxe4 fxe4 39. g4 e3
40. Be1 e2 41. Kh6 Kf7 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "13"]
[White "Ivkov, Borislav"]
[Black "Duckstein, Andreas"]
[Result "1/2-1/2"]
[PlyCount "87"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 8. Qxg7
Rg8 9. Qxh7 dxc3 10. bxa5 Nbc6 11. f4 Bd7 12. Nf3 Qc7 13. Ng5 Rxg5 14. fxg5
Qxe5+ 15. Kf2 Nf5 16. Qh3 O-O-O 17. a6 b6 18. Bd3 Rh8 19. Qf3 Ncd4 20. Qf4 Qg7
21. Re1 f6 22. Bxf5 Nxf5 23. gxf6 Qxf6 24. Qe5 Qxe5 25. Rxe5 Rxh2 26. Bf4 Rh4
27. Rxf5 exf5 28. Be5 Bb5 29. Bxc3 Rc4 30. Bd2 Rxc2 31. Rc1 Rxc1 32. Bxc1 Bxa6
33. Ke3 Bf1 34. Kf4 Bxg2 35. Kxf5 Kd7 36. Ke5 Kc6 37. Kd4 Kb5 38. Kc3 Ka4 39.
Kb2 b5 40. Be3 a5 41. Bd4 Bf1 42. Bb6 b4 43. axb4 axb4 44. Be3 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "13"]
[White "Kolarov, Atanas S"]
[Black "Orbaan, Constant"]
[Result "1/2-1/2"]
[PlyCount "100"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5
9. cxd5 Nh5 10. O-O-O f5 11. Kb1 Nd7 12. Nge2 b6 13. g4 fxg4 14. fxg4 Nf4 15.
Nxf4 exf4 16. Bxf4 Nc5 17. Re1 Bxg4 18. Bg2 Rc8 19. Rhf1 Qd7 20. Bg3 b5 21.
Rxf8+ Rxf8 22. Qe3 b4 23. Ne2 b3 24. a3 Bxb2 25. Kxb2 Na4+ 26. Kb1 Bxe2 27.
Rxe2 Rc8 28. Be1 b2 29. Rc2 Rxc2 30. Kxc2 b1=Q+ 31. Kxb1 Qb5+ 32. Bb4 a5 33.
Bh3 axb4 34. Be6+ Kg7 35. Qd4+ Kh6 36. Qe3+ g5 37. axb4 Qxb4+ 38. Kc1 Qc5+ 39.
Qxc5 Nxc5 40. Bf5 Nd3+ 41. Kd2 Ne5 42. Ke3 Kg7 43. h3 h6 44. Bc8 Kg6 45. Kf2
Kf6 46. Ke3 h5 47. Be6 Ng6 48. Bc8 Ke5 49. Bd7 Nf4 50. Bc8 Ng6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "13"]
[White "Larsen, Bent"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[PlyCount "81"]

1. d4 c5 2. d5 d6 3. e4 g6 4. Be2 Bg7 5. Nf3 Bg4 6. Nfd2 Bxe2 7. Qxe2 Nd7 8.
O-O Ngf6 9. a4 O-O 10. Nc3 Ne8 11. Nc4 b6 12. Bg5 a6 13. f4 f6 14. Bh4 Nc7 15.
Bg3 b5 16. Na5 b4 17. Nd1 Nb6 18. Ne3 Qd7 19. Nec4 Nxc4 20. Nxc4 Rab8 21. f5
Bh6 22. b3 Ne8 23. Rad1 Rf7 24. Rd3 Bf8 25. Be1 g5 26. c3 bxc3 27. Rxc3 Nc7 28.
Bd2 Rg7 29. g4 Rf7 30. Kg2 Bg7 31. Rh1 h6 32. h4 Qc8 33. Rch3 Qb7 34. Qf3 Qa8
35. Kf1 Rff8 36. hxg5 fxg5 37. Rxh6 Bxh6 38. Rxh6 Kf7 39. Rh7+ Ke8 40. Bxg5 Rf7
41. Qh3 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "13"]
[White "Lindblom, P."]
[Black "Clarke, Peter-Hans"]
[Result "1-0"]
[PlyCount "109"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. h3 e5 7. d5 Nbd7 8. Be3
Nc5 9. Nd2 a5 10. g4 Ne8 11. Qc2 f5 12. exf5 gxf5 13. Be2 Rb8 14. f3 Kh8 15. g5
c6 16. h4 cxd5 17. cxd5 Bd7 18. Nc4 Rc8 19. a4 e4 20. f4 Qc7 21. O-O Nd3 22.
Nb6 Nb4 23. Qd2 Rb8 24. Rac1 Qd8 25. Nb5 Bxb5 26. Bxb5 Rf7 27. Nc4 b6 28. Bxe8
Qxe8 29. Nxd6 Qd7 30. Nxf7+ Qxf7 31. d6 Nd3 32. Rc7 Qe6 33. d7 Rd8 34. Qc2 h6
35. Qc6 Qxc6 36. Rxc6 Rxd7 37. b3 hxg5 38. fxg5 f4 39. Bxf4 Bd4+ 40. Kg2 Re7
41. Bd6 Rd7 42. Rc7 Rxc7 43. Bxc7 Kg7 44. h5 Nb4 45. Rd1 Nd3 46. Rf1 e3 47. Kf3
Bc5 48. Rd1 Nb4 49. Rd7+ Kg8 50. h6 Nc6 51. g6 Nd4+ 52. Kg2 Nc6 53. h7+ Kh8 54.
Rd8+ Nxd8 55. Be5# 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "13"]
[White "Niephaus, Walter"]
[Black "Donner, Jan-Hein"]
[Result "1/2-1/2"]
[PlyCount "59"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. d4 Bg4 7. c3 Nd7 8.
Bc4 e6 9. h3 Bh5 10. Qe2 Nb6 11. Bb3 a5 12. a4 Nd5 13. g4 Bg6 14. Nh4 Qb6 15.
Bc4 O-O-O 16. Ng2 Qc7 17. Bd2 h5 18. Nh4 Bc2 19. gxh5 Nf4 20. Bxf4 Qxf4 21.
Qxc2 Qxh4 22. O-O-O Rxh5 23. Qe2 Qf4+ 24. Kb1 Rh4 25. Bb3 Bd6 26. Rdg1 Qh6 27.
Ka2 f5 28. Qe3 Kd7 29. Qd3 Kc7 30. Re1 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "13"]
[White "Olafsson, Fridrik"]
[Black "Uhlmann, Wolfgang"]
[Result "1/2-1/2"]
[PlyCount "28"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nbd7 8. Qd2
c6 9. d5 cxd5 10. cxd5 Nb6 11. b3 Nh5 12. g3 f5 13. Bg2 Nd7 14. Bg5 Bf6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "13"]
[White "Stahlberg, Gideon"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[PlyCount "151"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. b3 c5 8. Bb2
d5 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. d3 Rd8 12. Qd2 Qh5 13. h3 Na6 14. Ne5 Bxg2
15. Kxg2 f6 16. Ng4 Rd7 17. f4 Rad8 18. Ne3 Nb4 19. g4 Qh4 20. Qe1 Qxe1 21.
Rfxe1 Nd5 22. Kf3 Nxe3 23. Kxe3 Kf7 24. Rac1 Bd6 25. Rf1 Bb8 26. Rc4 Rd5 27.
Rfc1 Bd6 28. Kf3 Bf8 29. Ke4 g6 30. Rf1 f5+ 31. Kf3 Bg7 32. Bxg7 Kxg7 33. Rfc1
Kf7 34. b4 cxb4 35. Rxb4 R8d7 36. Rc8 Rd8 37. Rc3 R5d7 38. Rb5 Rd4 39. Ra3 R8d7
40. Ke3 R4d6 41. Rc3 Rd4 42. g5 Ra4 43. a3 Rad4 44. Rc8 Rd8 45. Rc7+ R8d7 46.
Rc8 Rd8 47. Rc1 R8d7 48. h4 Ra4 49. Rc3 Rad4 50. Rc8 Ra4 51. Rc3 Rad4 52. Rc6
Ra4 53. Rb3 Ke7 54. Rbc3 Rad4 55. Rc1 R4d5 56. h5 gxh5 57. Rh1 Rc5 58. Rxc5
bxc5 59. Rxh5 Kd6 60. Rh6 Rc7 61. Kf3 a5 62. a4 c4 63. dxc4 Re7 64. e4 Kc5 65.
exf5 exf5 66. Rf6 Kb4 67. Rxf5 Kxa4 68. Re5 Rc7 69. f5 Kb4 70. f6 a4 71. Re7
Rc8 72. Rxh7 a3 73. Ra7 Kb3 74. f7 a2 75. g6 Rf8 76. Kf4 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "13"]
[White "Teschner, Rudolf"]
[Black "Troianescu, Octavo"]
[Result "1-0"]
[PlyCount "51"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be3 Bd7 10. O-O a6 11. Qd2 Rc8 12. Kh1 Re8 13. Rad1 Ng4 14. Bg1 Qa5 15.
Nb3 Bxc3 16. bxc3 Qc7 17. c5 Nf6 18. Bf3 Be6 19. cxd6 exd6 20. Nd4 Bc4 21. Rfe1
Nxd4 22. Bxd4 Nd7 23. Bg4 Be6 24. f5 Bc4 25. Qh6 Ne5 26. f6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "13"]
[White "Trifunovic, Petar"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[PlyCount "50"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6 15.
dxe5 dxe5 16. Nh2 Rad8 17. Qf3 Be6 18. Nhg4 Nxg4 19. hxg4 Nc4 20. Nd5 Bxd5 21.
exd5 Nb6 22. Rd1 c4 23. a4 Nd7 24. axb5 axb5 25. Be3 Nc5 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "14"]
[White "Alster, Ladislav"]
[Black "Niephaus, Walter"]
[Result "1-0"]
[PlyCount "83"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 d5 7. b3 Ne4 8. O-O
O-O 9. Qc2 f5 10. cxd5 exd5 11. Ne5 Bd6 12. f3 Nxd2 13. Bxd2 Qf6 14. f4 c5 15.
g4 Bc8 16. Kh1 Kh8 17. Bc3 c4 18. bxc4 dxc4 19. Bxf5 Bb7+ 20. d5 Qe7 21. Rf3
Bxe5 22. Bxe5 Nd7 23. Bxd7 Qxd7 24. Rd1 Bxd5 25. e4 Qxg4 26. Re3 Bxe4+ 27. Rxe4
Qf3+ 28. Kg1 Qg4+ 29. Kf2 Qh3 30. Rg1 Qxh2+ 31. Rg2 Qh4+ 32. Kg1 Rf7 33. Qxc4
Rd8 34. Qe2 h6 35. Bc3 Kh7 36. Qc2 Kh8 37. Qe2 Kh7 38. Qf3 Rfd7 39. Re1 Rf8 40.
Qe4+ Kh8 41. Qg6 Rg8 42. Rh2 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "14"]
[White "Donner, Jan-Hein"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[PlyCount "28"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4
b6 9. Qe2 Bb7 10. Rd1 Qc8 11. Bd2 cxd4 12. Nxd4 Nc6 13. Nf3 Qb8 14. a3 Be7
1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "14"]
[White "Duckstein, Andreas"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[PlyCount "100"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bb7 13. dxe5 dxe5 14. Nh2 Rad8 15.
Qf3 c4 16. Ndf1 Bc6 17. Ne3 g6 18. Nhg4 Nxg4 19. hxg4 Nb7 20. Nd5 Bxd5 21. exd5
Nc5 22. g3 Rd7 23. Bh6 Re8 24. Kg2 Qd6 25. Rad1 Bf8 26. Bg5 Bg7 27. Bc1 Rde7
28. Be4 f6 29. Be3 Nxe4 30. Qxe4 Rf7 31. Rh1 Bf8 32. f4 Rfe7 33. f5 g5 34. b4
cxb3 35. axb3 Rc7 36. c4 Rec8 37. c5 Rxc5 38. Bxc5 Rxc5 39. Rhe1 Qc7 40. Re2
Bd6 41. Rdd2 a5 42. Rc2 Rc3 43. Rxc3 Qxc3 44. Qc2 Qd4 45. Rd2 Qb4 46. Qc8+ Kg7
47. Rc2 Qxg4 48. Qd7+ Kh6 49. Kh2 e4 50. Qxd6 Qh5+ 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "14"]
[White "Hanninen, Veikko"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[PlyCount "56"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 Nf6 6. O-O O-O 7. Nbd2 d5 8. h3
e5 9. c3 Qc7 10. Qe2 h6 11. Nh2 Be6 12. Ndf3 Rad8 13. Nh4 c4 14. dxc4 dxe4 15.
Bxe4 Nxe4 16. Qxe4 Bxh3 17. Re1 Be6 18. b3 f5 19. Qc2 g5 20. Ng2 e4 21. Ba3
Rfe8 22. Rad1 Ne5 23. Re2 Rxd1+ 24. Qxd1 Rd8 25. Rd2 Nd3 26. Qh5 Bf7 27. Qe2
Bxc3 28. Rd1 Qa5 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "14"]
[White "Orbaan, Constant"]
[Black "Lindblom, P."]
[Result "1-0"]
[PlyCount "87"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. b3 c5 6. Bb2 Ne4 7. O-O d5 8. e3
Nc6 9. Nbd2 Bf5 10. Ne5 Nxd2 11. Nxc6 bxc6 12. Qxd2 Qb6 13. dxc5 Qxc5 14. Bxg7
Kxg7 15. Qd4+ Qxd4 16. exd4 a5 17. c4 e6 18. cxd5 cxd5 19. Rfc1 Rfb8 20. Bf3 a4
21. Bd1 axb3 22. axb3 Rxa1 23. Rxa1 Rb4 24. Ra4 Rxa4 25. bxa4 Bd3 26. f4 Kf8
27. Kf2 Ke7 28. Ke3 Bc4 29. Kd2 Kd6 30. Kc3 Kc6 31. Kb4 f6 32. a5 Ba6 33. Ba4+
Kd6 34. Bb5 Bb7 35. a6 Ba8 36. Ka5 e5 37. dxe5+ fxe5 38. fxe5+ Kxe5 39. Kb6 d4
40. Bd3 Kd6 41. Ka7 Bf3 42. Kb8 Kc5 43. a7 Kb4 44. Be2 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "14"]
[White "Szabo, Laszlo"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[PlyCount "35"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3
dxc4 9. Bxc4 O-O 10. O-O a6 11. Ba2 b5 12. d5 exd5 13. Nxd5 Nxd5 14. Qxd5 Qxd5
15. Bxd5 Bb7 16. Bg5 Bxg5 17. Nxg5 h6 18. Ne4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "14"]
[White "Teschner, Rudolf"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[PlyCount "80"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8.
Nf3 c5 9. Bd3 f5 10. dxc5 Nxc5 11. O-O Nc6 12. Ne2 Bd7 13. Qd2 Be8 14. Ned4 Rc8
15. Nxc6 Bxc6 16. Nd4 Be8 17. Qe3 a6 18. c3 Rf7 19. Rad1 g6 20. Bb1 Rg7 21. Kh1
Bf7 22. Rc1 b5 23. b3 Kh8 24. Rg1 g5 25. g3 g4 26. Rgf1 h5 27. Kg1 Bg6 28. a3
Nd7 29. b4 h4 30. Bd3 Nb8 31. Rf2 Rh7 32. Bf1 Kg7 33. Bg2 Rh5 34. Ra2 Be8 35.
Bf1 Bd7 36. Rg2 Rch8 37. Kf2 Kg6 38. Rg1 Bc8 39. Bg2 Qc7 40. Ra1 Bd7 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "14"]
[White "Troianescu, Octavo"]
[Black "Clarke, Peter-Hans"]
[Result "0-1"]
[PlyCount "71"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. Be2 Bd6 8. O-O
Qc7 9. exd5 exd5 10. Bg5 Nbd7 11. Qe3+ Kf8 12. Qd2 h6 13. Be3 Re8 14. Kh1 g5
15. d4 Rg8 16. Rae1 Ke7 17. Bd3 Kd8 18. Bf5 Nh5 19. Na4 Ndf6 20. Nc5 b6 21. Na6
Qb7 22. Bd3 Ne4 23. Bxe4 Rxe4 24. Nb4 g4 25. Rg1 Qd7 26. Qc3 Bxb4 27. Qxb4 gxh3
28. g3 Qe6 29. Kh2 Nf6 30. Kh1 Re8 31. Qa3 Re7 32. Ref1 Ng4 33. Bf4 Re2 34. Qf3
Qe4 35. Qxe4 R7xe4 36. Rb1 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "14"]
[White "Uhlmann, Wolfgang"]
[Black "Kolarov, Atanas S"]
[Result "1/2-1/2"]
[PlyCount "81"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. b3
Nbd7 9. Bb2 Rc8 10. Ne1 Bd6 11. Nd3 c5 12. dxc5 Nxc5 13. Nxc5 Bxc5 14. cxd5
Bxd5 15. Bxf6 Qxf6 16. Bxd5 exd5 17. Nf3 Rfe8 18. Rc1 Qb2 19. e3 Qxa2 20. Qxd5
Qb2 21. Ng5 Qf6 22. Nh3 Rcd8 23. Qh5 Re5 24. Qg4 Qe6 25. Qxe6 Rxe6 26. Rfd1
Rxd1+ 27. Rxd1 Rd6 28. Rxd6 Bxd6 29. Kf1 f6 30. Ke2 b5 31. Kd3 Kf7 32. Ng1 a5
33. Ne2 a4 34. bxa4 bxa4 35. Nc3 a3 36. Kc2 Be5 37. Kb3 Ke6 38. Na2 Bd6 39. Nc3
g5 40. h3 h5 41. g4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "15"]
[White "Clarke, Peter-Hans"]
[Black "Orbaan, Constant"]
[Result "1/2-1/2"]
[PlyCount "80"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd2 Bxc3 8.
Bxc3 Nxe4 9. Qg4 Nxc3 10. Qxg7 Rf8 11. bxc3 Nc6 12. Bd3 Qc7 13. O-O Qe5 14.
Qxe5 Nxe5 15. Bxh7 Rh8 16. Rfe1 Nxc4 17. Bd3 Na5 18. c4 Rh5 19. g4 Rh4 20. f3
Kd8 21. Kg2 b6 22. Kg3 Rh8 23. Rac1 Bb7 24. h4 Nc6 25. Nxc6+ Bxc6 26. Be4 Rc8
27. Rb1 b5 28. Bxc6 dxc6 29. c5 Ke7 30. Rbd1 Rcd8 31. Rxd8 Rxd8 32. g5 Rd5 33.
Rc1 e5 34. h5 Ke6 35. h6 Kf5 36. Rh1 Rd8 37. h7 Rh8 38. Rh6 Kxg5 39. Rxc6 Rxh7
40. Rxa6 f5 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "Teschner, Rudolf"]
[Result "1/2-1/2"]
[PlyCount "42"]

1. d4 d5 2. g3 c5 3. dxc5 e6 4. c4 Bxc5 5. cxd5 Nf6 6. Bg2 Nxd5 7. Nf3 O-O 8.
O-O Nc6 9. a3 Bd7 10. Bd2 Qe7 11. Nc3 Nxc3 12. Bxc3 Rfd8 13. b4 Be8 14. Qe1 Bb6
15. b5 Nd4 16. Nxd4 Bxd4 17. Bxd4 Rxd4 18. Qa5 b6 19. Qa6 Rad8 20. Rac1 e5 21.
Bc6 Kf8 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "15"]
[White "Kolarov, Atanas S"]
[Black "Donner, Jan-Hein"]
[Result "0-1"]
[PlyCount "70"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e6 6. O-O Nge7 7. d3 O-O 8. Bg5
h6 9. Bd2 a6 10. Qc1 Kh7 11. Rb1 d5 12. a3 a5 13. cxd5 exd5 14. Bf4 b6 15. Rd1
d4 16. Na4 Nd5 17. Bd2 Be6 18. Qc2 Rc8 19. e4 dxe3 20. fxe3 Ncb4 21. axb4 cxb4
22. Nc3 bxc3 23. bxc3 Nxc3 24. Bxc3 Rxc3 25. Qe2 Bb3 26. Rd2 Re8 27. Bf1 a4 28.
Rdb2 Qd5 29. e4 Qc5+ 30. Kh1 Rc1 31. Rxb3 axb3 32. Rxb3 Ra8 33. d4 Bxd4 34. Rb5
Qc3 35. Nxd4 Qxd4 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "15"]
[White "Larsen, Bent"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[PlyCount "80"]

1. c4 f5 2. Nc3 Nf6 3. d4 e6 4. e3 Bb4 5. Bd3 b6 6. Nge2 Bb7 7. O-O O-O 8. Qc2
Qe8 9. f3 Qh5 10. Nb5 Na6 11. c5 bxc5 12. a3 c4 13. Bxc4 Be7 14. Ng3 Qg6 15.
Qxf5 Qf7 16. Qc2 d5 17. Be2 c6 18. Nc3 c5 19. Qa4 Nb8 20. dxc5 Bxc5 21. b4 Bb6
22. Qb3 h5 23. Nh1 Nbd7 24. Na4 Bc7 25. Nf2 Rac8 26. Bb2 Bb8 27. Nh3 Qg6 28.
Bd3 Qh6 29. f4 Ng4 30. Bb5 Bc6 31. Bxc6 Rxc6 32. Rac1 Rxc1 33. Rxc1 Qg6 34. Bd4
Ndf6 35. Nc5 e5 36. fxe5 Nxe5 37. Bxe5 Bxe5 38. Rf1 Qg4 39. Nf4 Bxf4 40. Rxf4
Qe2 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "15"]
[White "Lindblom, P."]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[PlyCount "46"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 e5 8. d5
Nh5 9. O-O-O f5 10. exf5 gxf5 11. g4 fxg4 12. fxg4 Nf4 13. h3 Nc5 14. Kb1 Qe8
15. Bxc5 dxc5 16. Bd3 b5 17. Nge2 Nxd3 18. Qxd3 e4 19. Qxe4 b4 20. Qd3 bxc3 21.
Nxc3 Rb8 22. b3 Qe5 23. Kc2 Bd7 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "15"]
[White "Niephaus, Walter"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[PlyCount "42"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f4 h6 10. Bh4 Nxd4 11. Qxd4 Qa5 12. e5 dxe5 13. Qxe5 Qxe5 14. fxe5
Nd5 15. Bxe7 Nxe7 16. Bb5 a6 17. Bd3 b5 18. Be4 Ra7 19. Rhe1 Rc7 20. Re3 Bd7
21. Rd6 Bc6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "15"]
[White "Olafsson, Fridrik"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[PlyCount "147"]

1. d4 f5 2. Nc3 d5 3. Bg5 g6 4. h4 Bg7 5. Qd2 Nc6 6. Nf3 Nf6 7. Bh6 Bxh6 8.
Qxh6 Be6 9. e3 Qd7 10. Bb5 Ng4 11. Qf4 a6 12. Bxc6 Qxc6 13. Ne5 Nxe5 14. Qxe5
Kd7 15. O-O-O Qd6 16. Ne2 c6 17. Nf4 Rhg8 18. Rd3 b6 19. Rb3 Rab8 20. Nd3 Qxe5
21. Nxe5+ Kd6 22. f4 c5 23. Ra3 Ra8 24. Rd3 Kc7 25. Rh3 Rad8 26. Rd1 Rg7 27.
Rg3 Rdg8 28. Rh1 Kd6 29. Kd2 Bc8 30. Ke2 Be6 31. Kf2 Bf7 32. h5 Rf8 33. hxg6
Bxg6 34. Rh6 Rfg8 35. Nf3 e6 36. Ng5 Rc7 37. c3 c4 38. Nf3 b5 39. Ke1 b4 40.
Kd2 bxc3+ 41. Kxc3 Rb7 42. Ne5 Rbg7 43. b3 cxb3 44. axb3 Rb8 45. Nd3 Re7 46.
Rh1 a5 47. Ra1 Ra8 48. Nc5 Raa7 49. Ra2 Kc6 50. Rh3 Kb5 51. Rh1 Be8 52. Rb1 Kc6
53. Kd3 Kb5 54. Kc3 Kc6 55. Rbb2 h5 56. b4 axb4+ 57. Kxb4 Kd6 58. Kc3 Bc6 59.
Kd2 h4 60. Ke1 Rxa2 61. Rxa2 Rh7 62. Ra6 h3 63. gxh3 Rxh3 64. Kf2 Rh2+ 65. Kg3
Rh6 66. Nd3 Kc7 67. Ra7+ Kd8 68. Nc5 Be8 69. Kf2 Rh2+ 70. Ke1 Rh6 71. Kd2 Bh5
72. Kc3 Ke8 73. Kb4 Bf7 74. Nd7 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "15"]
[White "Stahlberg, Gideon"]
[Black "Troianescu, Octavo"]
[Result "1/2-1/2"]
[PlyCount "149"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nc3 c5 7. d5 Na6 8. O-O
Nc7 9. Bf4 Rb8 10. a4 a6 11. a5 Nd7 12. Qc2 b5 13. axb6 Nxb6 14. b3 Bg4 15.
Rfd1 Nd7 16. Bd2 Nf6 17. Ra3 Re8 18. h3 Bd7 19. Kh2 Rb6 20. Ng5 h6 21. Nge4 Nh7
22. Na4 Rb8 23. Ba5 Bxa4 24. Rxa4 Qd7 25. h4 f5 26. Bh3 Na8 27. h5 Ng5 28. Nxg5
hxg5 29. hxg6 g4 30. Bg2 Rf8 31. Bc3 Nc7 32. f4 gxf3 33. exf3 Bxc3 34. Qxc3 Rf6
35. Re1 Rxg6 36. Bh3 Kf7 37. Qd3 Rh8 38. Kg2 Rh5 39. Raa1 Rhg5 40. Kf2 Rf6 41.
f4 Rg7 42. Rh1 Qc8 43. Rae1 Ke8 44. Bg2 Kd7 45. Rh5 Qf8 46. Bh3 Rgf7 47. Rh1 e6
48. dxe6+ Nxe6 49. Qd5 Nc7 50. Qe4 Qa8 51. Qb1 Qf8 52. Qe4 Qa8 53. Rxf5 Qxe4
54. Re5+ Qf5 55. Rxf5 Rxf5 56. Kf3 Ne6 57. Bxf5 Rxf5 58. Ke4 Rf7 59. Ra1 Re7
60. f5 Nd4+ 61. Kf4 Ne2+ 62. Kf3 Nd4+ 63. Kf4 Ne2+ 64. Kf3 Re5 65. g4 Nd4+ 66.
Kf4 Nxb3 67. Rxa6 Nd2 68. Ra7+ Ke8 69. f6 Nxc4 70. g5 Nb6 71. Kg4 Nd5 72. f7+
Kf8 73. g6 Nf6+ 74. Kf4 Nd5+ 75. Kg4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "15"]
[White "Trifunovic, Petar"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[PlyCount "89"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 c5 6. a3 Bxc3+ 7. bxc3 Nf6 8.
Bf3 Nc6 9. Ne2 e5 10. Bg5 exd4 11. cxd4 cxd4 12. O-O O-O 13. Bxc6 bxc6 14. Nxd4
h6 15. Bh4 c5 16. Nb3 Qxd1 17. Rfxd1 g5 18. Bg3 Bf5 19. Nxc5 Bxc2 20. Rd6 Ne4
21. Nxe4 Bxe4 22. Rxh6 f6 23. h4 g4 24. Rh5 Kf7 25. Ra5 Rfd8 26. Rc1 Rd7 27.
Bf4 a6 28. Kh2 f5 29. h5 Bd3 30. Rac5 Re8 31. Rc7 Rxc7 32. Rxc7+ Re7 33. Rc3
Rd7 34. Rc6 Re7 35. Kg3 Kg8 36. Kh4 Bb5 37. Rc5 Bd3 38. g3 Be4 39. Be5 Rh7 40.
Kg5 Kf7 41. Bc3 Ke6 42. Re5+ Kd6 43. h6 Rc7 44. Re8 Rh7 45. Kg6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "16"]
[White "Alster, Ladislav"]
[Black "Kolarov, Atanas S"]
[Result "1/2-1/2"]
[PlyCount "28"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 d5 5. Nc3 Be7 6. Qa4+ Bd7 7. Qc2 O-O 8. cxd5
exd5 9. b3 c5 10. Bb2 Nc6 11. Rd1 Qc8 12. Be2 Bf5 13. Qc1 Rd8 14. O-O Qb7
1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "16"]
[White "Donner, Jan-Hein"]
[Black "Lindblom, P."]
[Result "1-0"]
[PlyCount "67"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nb3 Bg7 8. Be2
O-O 9. O-O b5 10. Bf3 Qb6+ 11. Kh1 Bb7 12. Re1 a6 13. Be3 Qc7 14. Qd2 Rfe8 15.
Qf2 Rac8 16. Re2 Qb8 17. Rd1 Qa8 18. Bc1 e5 19. f5 d5 20. exd5 Nb4 21. fxg6
hxg6 22. Nc5 Bxd5 23. Nxd5 Nbxd5 24. Bg5 e4 25. Nxe4 Qb8 26. c3 Nxe4 27. Bxe4
Nb6 28. Bf4 Be5 29. Bxe5 Rxe5 30. Bxg6 fxg6 31. Rxe5 Qxe5 32. Qxb6 Qe4 33. Qxa6
Re8 34. Qxb5 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "16"]
[White "Duckstein, Andreas"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[PlyCount "28"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 Ne4 8. Bxe7
Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6 12. c4 dxc4 13. Bxc4 Nc6 14. Qc3
Qb4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "16"]
[White "Hanninen, Veikko"]
[Black "Larsen, Bent"]
[Result "0-1"]
[PlyCount "82"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nd2 O-O 5. f4 c5 6. c3 d6 7. Ngf3 Nd5 8. Ne4
cxd4 9. exd4 Bf5 10. O-O b5 11. Ng3 Bxd3 12. Qxd3 Qb6 13. f5 Nd7 14. Kh1 Rac8
15. Bd2 Rc7 16. Rae1 N7f6 17. fxg6 hxg6 18. Ng5 Qc6 19. h4 Qc4 20. Qb1 b4 21.
b3 Qa6 22. c4 Nc3 23. Bxc3 bxc3 24. h5 Qa5 25. d5 c2 26. Qxc2 Qxd5 27. Nf5 gxf5
28. Rxf5 Qd4 29. Nf3 Qb6 30. Qd2 Rc5 31. Nh4 Nxh5 32. Qg5 Qa5 33. Ref1 e6 34.
Qxh5 exf5 35. Nxf5 Rxf5 36. Rxf5 Qe1+ 37. Kh2 Be5+ 38. g3 Qxg3+ 39. Kh1 Qe1+
40. Kg2 Qe4+ 41. Kf1 Bg7 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "16"]
[White "Stahlberg, Gideon"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[PlyCount "18"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bg4 5. Ne5 Bh5 6. Bg2 e6 7. O-O Nbd7 8. Bb2
Nxe5 9. Bxe5 Bd6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "16"]
[White "Szabo, Laszlo"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[PlyCount "35"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6 8. a4
Bg4 9. c3 O-O 10. h3 Na5 11. Bc2 Be6 12. axb5 axb5 13. d4 Bc4 14. Bd3 Nd7 15.
Nbd2 Bxd3 16. Qxd3 c6 17. dxe5 Nxe5 18. Nxe5 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "16"]
[White "Teschner, Rudolf"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[PlyCount "58"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 g6 7. Nde2 Bg7 8.
Bg2 O-O 9. O-O Ne5 10. h3 Bd7 11. Kh2 Rc8 12. f4 Nc4 13. b3 Na5 14. Bd2 a6 15.
Rc1 e6 16. Qe1 Nc6 17. g4 b5 18. g5 Ne8 19. Nd1 f6 20. h4 fxg5 21. hxg5 e5 22.
Qg3 exf4 23. Bxf4 Ne5 24. Ne3 Nc7 25. Kh1 Ne6 26. Nd5 Rf7 27. Be3 Rxf1+ 28.
Bxf1 Nc5 29. Bg2 Ng4 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "16"]
[White "Troianescu, Octavo"]
[Black "Orbaan, Constant"]
[Result "1/2-1/2"]
[PlyCount "92"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4
a5 9. b3 Qc7 10. Ba3 Nb6 11. Be2 Bg4 12. Qd2 Bxf3 13. Bxf3 Rfe8 14. Rad1 Nbd7
15. d5 cxd5 16. Nb5 Qc8 17. exd5 Nc5 18. Qe3 b6 19. Bxc5 bxc5 20. Na3 Qf5 21.
Be4 Nxe4 22. Qxe4 Qxe4 23. Rxe4 f5 24. Re2 Reb8 25. Nc4 Kf7 26. Rd3 g5 27. f3
h5 28. g3 Rg8 29. h3 g4 30. hxg4 hxg4 31. Rh2 gxf3 32. Rxf3 Kf6 33. Ne3 f4 34.
Rg2 e4 35. Rxf4+ Ke5 36. c3 Raf8 37. Nc4+ Kxd5 38. Rd2+ Kc6 39. Nxa5+ Kc7 40.
Rxe4 Rxg3+ 41. Rg2 Rxg2+ 42. Kxg2 Bf6 43. Re3 d5 44. Re6 Bxc3 45. Rc6+ Kd7 46.
Rxc5 Bxa5 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "16"]
[White "Uhlmann, Wolfgang"]
[Black "Clarke, Peter-Hans"]
[Result "1-0"]
[PlyCount "149"]

1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. e3 Nbd7 5. Be2 e5 6. Nc3 Be7 7. h3 Bh5 8. O-O
O-O 9. b3 Re8 10. Bb2 Bf8 11. Qc2 Bg6 12. Qd2 c6 13. Rad1 e4 14. Nh2 d5 15. c5
b5 16. cxb6 axb6 17. Ra1 Bd6 18. Rfc1 Nh5 19. Na4 Re6 20. Nf1 f5 21. Rc2 Be8
22. Bxh5 Bxh5 23. Ng3 Bxg3 24. fxg3 g5 25. Rf1 Bg6 26. Nc3 Qb8 27. Qf2 Qd6 28.
Rfc1 Rf6 29. a3 Raf8 30. Ne2 Nb8 31. Bc3 R8f7 32. Bb4 Qd7 33. Bd2 Bh5 34. Nc3
Bg6 35. Rb2 Na6 36. b4 Nc7 37. b5 cxb5 38. Qe2 Rc6 39. Nxb5 Ne6 40. Rxc6 Qxc6
41. Qf1 Rf6 42. Bb4 f4 43. Rf2 f3 44. Nc3 g4 45. hxg4 Ng5 46. Qb5 Qxb5 47. Nxb5
Rf7 48. Rc2 h5 49. Rc8+ Kh7 50. Bd6 fxg2 51. Kxg2 Nf3 52. Rc7 Ne1+ 53. Kg1 hxg4
54. Nc3 Nf3+ 55. Kg2 Ne1+ 56. Kg1 Nf3+ 57. Kh1 Nd2 58. Nxd5 Rxc7 59. Bxc7 b5
60. Bd6 Bf5 61. Kg1 Be6 62. Nc7 Bc4 63. Kf2 Nf3 64. d5 Kg7 65. Bb4 Kf7 66. d6
Ne5 67. Ke1 Nd7 68. Kd2 Bd3 69. Kc3 Kf6 70. Kd4 Kf5 71. Kd5 Bc4+ 72. Kc6 Nb8+
73. Kb7 Nd7 74. Bc3 Nc5+ 75. Kc6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "17"]
[White "Clarke, Peter-Hans"]
[Black "Donner, Jan-Hein"]
[Result "0-1"]
[PlyCount "66"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Ne2 h5 8.
h4 Nd7 9. Ng3 Bg6 10. Bd3 Bxd3 11. Qxd3 Qa5+ 12. c3 O-O-O 13. O-O e6 14. b4 Qc7
15. b5 cxb5 16. Qxb5 f5 17. Ne2 Bd6 18. d5 a6 19. Qb3 f4 20. Ba7 f3 21. Nd4
fxg2 22. Kxg2 Rhg8+ 23. Kh3 Bc5 24. d6 Qxd6 25. Rab1 Qc7 26. Bxc5 Nxc5 27. Qc4
Ne4 28. Qxc7+ Kxc7 29. Rb4 Nc5 30. f3 b5 31. Rb2 Nd3 32. Rd2 Nf4+ 33. Kh2 e5
0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "17"]
[White "Ivkov, Borislav"]
[Black "Troianescu, Octavo"]
[Result "1/2-1/2"]
[PlyCount "20"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c5 7. dxc5 dxc5 8. Ne5
Qc7 9. Nd3 Rd8 10. Bf4 Qb6 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "17"]
[White "Kolarov, Atanas S"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[PlyCount "37"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 O-O 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Rc1 Nxc4 14. Rxc4
Bd7 15. Qb3 Qa5 16. Rfc1 Rac8 17. Rxc8 Rxc8 18. Rxc8+ Bxc8 19. Kf2 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "17"]
[White "Larsen, Bent"]
[Black "Teschner, Rudolf"]
[Result "1/2-1/2"]
[PlyCount "83"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bc8 7. e4 e5 8. Bxc4
exd4 9. e5 dxc3 10. Bxf7+ Kxf7 11. Qxd8 cxb2 12. Qc7+ Ke6 13. Qxc8+ Nbd7 14.
Qxb7 bxa1=Q 15. Qxc6+ Kf7 16. e6+ Kg8 17. O-O Qe5 18. Qxa8 Qxe6 19. Qxa7 Qd5
20. Qc7 Kf7 21. Nf3 Bd6 22. Qc2 h6 23. Nh4 Qe4 24. Qa2+ Ke7 25. Nf3 Ne5 26.
Nxe5 Qxe5 27. g3 Qd5 28. Qc2 Kf7 29. Rd1 Rc8 30. Qe2 Qe6 31. Qf3 Rc2 32. Be3
Ra2 33. Qb7+ Be7 34. Bc5 Re2 35. a5 Qc4 36. Be3 Qa4 37. Rd4 Qxa5 38. Qb3+ Ke8
39. Qb8+ Kf7 40. Qb3+ Ke8 41. Qb8+ Kf7 42. Qb3+ 1/2-1/2

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "17"]
[White "Lindblom, P."]
[Black "Alster, Ladislav"]
[Result "0-1"]
[PlyCount "106"]

1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 c6 7. Qc2 d5 8. Bf4
Ne4 9. Nbd2 g5 10. Bxb8 Rxb8 11. Rad1 Nd6 12. e3 Bd7 13. Ne5 Be8 14. f4 g4 15.
c5 Nf7 16. b4 Nxe5 17. dxe5 b6 18. Nb3 Bd7 19. Rb1 a5 20. bxa5 bxa5 21. Qc3 a4
22. Nd4 Qc7 23. Rfc1 Qa7 24. Rxb8 Rxb8 25. Bxd5 cxd5 26. c6 Bc8 27. c7 Rb6 28.
Kf2 Qb7 29. Nc6 Rxc6 30. Qxc6 Qxc6 31. Rxc6 Kf7 32. Rc1 Ke8 33. h3 gxh3 34. Rh1
h6 35. Rxh3 Bf8 36. Rh1 Kd7 37. Rc1 Ba6 38. Kf3 Bc4 39. g4 fxg4+ 40. Kxg4 Kxc7
41. e4 Kd7 42. exd5 Bxd5 43. Rd1 Kc6 44. Rd2 Bb4 45. Rc2+ Kb5 46. Kh5 Be4 47.
Rc8 Bd2 48. Rb8+ Kc4 49. Rf8 Bf5 50. Rxf5 exf5 51. e6 Bb4 52. Kg6 Kd5 53. Kxf5
Be7 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "17"]
[White "Niephaus, Walter"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[PlyCount "61"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. c3 g6 5. Bg2 Bg7 6. f4 Nge7 7. d3 O-O 8. h4 d5
9. h5 e5 10. hxg6 fxg6 11. f5 dxe4 12. dxe4 Na5 13. Bg5 c4 14. Na3 b6 15. g4
Rf7 16. Rd1 Qe8 17. Qf2 Bb7 18. Ne2 Rd8 19. Rxd8 Qxd8 20. Qh4 Qd6 21. Qxh7+ Kf8
22. Nb5 Qd3 23. Nc7 Bc8 24. f6 Qb1+ 25. Nc1 Rxf6 26. Ne8 Rf7 27. Nxg7 Qxb2 28.
Bd2 Qa3 29. Rf1 Rxf1+ 30. Kxf1 Nb3 31. Bh6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "17"]
[White "Olafsson, Fridrik"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[PlyCount "47"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Ne7 6. Nf3 Nbc6 7. O-O Nf5 8.
b4 a6 9. Bb2 Be6 10. Ne4 f6 11. a3 Qd7 12. Qc2 O-O-O 13. Rfc1 Nfd4 14. Bxd4
exd4 15. Qb2 d3 16. e3 Kb8 17. Rab1 Na7 18. Nc5 Bxc5 19. bxc5 c6 20. Nd4 Bf7
21. Qb6 Ka8 22. Bh3 Nc8 23. Bxd7 Nxb6 24. Bxc6 1-0

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "17"]
[White "Orbaan, Constant"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[PlyCount "80"]

1. e4 e6 2. d4 c5 3. d5 exd5 4. exd5 d6 5. Nf3 Nf6 6. Nc3 Be7 7. Be2 O-O 8. O-O
a6 9. a4 b6 10. Nd2 Nbd7 11. Nc4 Ne5 12. Ne3 Re8 13. f4 Ng6 14. Bd3 Bf8 15. Qf3
Ra7 16. Bd2 Rae7 17. Rfe1 Qc7 18. Qf1 Qb7 19. Kh1 Qa8 20. Rad1 Bb7 21. Bc4 Qc8
22. Bd3 Nh5 23. g3 Nf6 24. Bf5 Qa8 25. Qd3 b5 26. axb5 axb5 27. Ra1 Qb8 28. Bh3
b4 29. Ncd1 Nxd5 30. Bg2 Nf6 31. Nf2 Bxg2+ 32. Kxg2 Qb7+ 33. Kg1 d5 34. Qa6
Qxa6 35. Rxa6 d4 36. Ng2 Re2 37. Rd1 c4 38. f5 Ne5 39. Kf1 Nf3 40. Bf4 Rxc2 0-1

[Event "Wageningen zt"]
[Site "Wageningen zt"]
[Date "1957.??.??"]
[Round "17"]
[White "Trifunovic, Petar"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[PlyCount "58"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8.
Nf3 h6 9. Bh4 O-O 10. Qc2 Re8 11. O-O Ne4 12. Bxe4 Bxh4 13. Bh7+ Kf8 14. Nxh4
Qxh4 15. Bf5 Nb6 16. Bd3 Qd8 17. Na4 Nxa4 18. Qxa4 Be6 19. Rfc1 Qd7 20. b4 a6
21. Qc2 g6 22. a4 Kg7 23. Qb2 Bf5 24. Bf1 Qd6 25. Rc5 Bd7 26. Bd3 f5 27. g3 h5
28. b5 cxb5 29. axb5 b6 1/2-1/2

