[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "1"]
[White "Bohm, Hans"]
[Black "Shamkovich, Leonid"]
[Result "0-1"]
[PlyCount "66"]

1. d4 c5 2. c3 e6 3. Nf3 Nf6 4. Bg5 cxd4 5. Nxd4 Nc6 6. e3 d5 7. Nd2 Bd6 8. Bd3
O-O 9. Rc1 h6 10. Bh4 Re8 11. O-O Bd7 12. Qe2 Be7 13. Nxc6 Bxc6 14. Nf3 Qa5 15.
b3 Rec8 16. Ne5 Be8 17. c4 Rc7 18. cxd5 Rxc1 19. Rxc1 Qxd5 20. Nf3 Rd8 21. Bc4
Qa5 22. a4 Qb4 23. h3 a6 24. Nd4 Rc8 25. Rd1 Ne4 26. Bxe7 Qxe7 27. Qg4 Nf6 28.
Qf3 Rc5 29. Qg3 Ne4 30. Qf3 Nd6 31. Bf1 Rc3 32. b4 Bxa4 33. b5 Bxd1 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "1"]
[White "Dolmatov, Sergey"]
[Black "Van Wijgerden, Cor"]
[Result "1/2-1/2"]
[PlyCount "245"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. Bxd7+
Qxd7 9. d5 dxe5 10. h3 e4 11. Nxe4 Nf6 12. Nxf6+ Bxf6 13. O-O O-O 14. c4 e6 15.
Ne5 Qd6 16. Be3 exd5 17. cxd5 Rd8 18. Ng4 Bg7 19. Qf3 f5 20. Ne5 Nd7 21. Nc4
Qa6 22. Rac1 Rac8 23. Rfd1 Re8 24. a4 Re4 25. b3 Qf6 26. Nd2 Ree8 27. Bf2 b6
28. d6 Rcd8 29. Qd3 Qf7 30. Nf3 h6 31. Bh4 Bf6 32. Bxf6 Qxf6 33. Re1 Rxe1+ 34.
Rxe1 Nf8 35. Rd1 Ne6 36. Qd5 Kf8 37. g3 Nd4 38. Ne5 Ne2+ 39. Kg2 Nc3 40. Qd2
Nxd1 41. d7 Ke7 42. Qxd1 Qe6 43. Qf3 Rxd7 44. Nxd7 Qxd7 45. h4 h5 46. Qa8 c4
47. bxc4 Qxa4 48. Kh3 Qd7 49. Qb8 Kf7 50. Kh2 Kg7 51. Qe5+ Kh7 52. Qb8 Qg7 53.
Kh3 Qe7 54. Kh2 Qe2+ 55. Kh3 Qe7 56. Kh2 Kg7 57. Kh3 Kf7 58. Kh2 Qe2+ 59. Kh3
Qe7 60. Kh2 Kg7 61. Kh3 Kh7 62. Kg2 a6 63. Qxb6 Qe2+ 64. Kh3 Qxc4 65. Qb7+ Kh6
66. Qe7 Qf1+ 67. Kh2 Qa1 68. Qg5+ Kh7 69. Qe7+ Qg7 70. Qc5 Kh6 71. Kg2 Qb7+ 72.
Kh2 Qb8 73. Qa3 Qa7 74. Qa1 Kh7 75. Qa5 Qb7 76. Qc5 Qb2+ 77. Kh3 Qg7 78. Kh2
Kh6 79. Qa3 Qf6 80. Kg2 Qe6 81. Kh2 Kh7 82. Qa5 Qe2+ 83. Kh3 Qf1+ 84. Kh2 Qf2+
85. Kh1 Qf3+ 86. Kh2 Qc6 87. Qa3 Qc2+ 88. Kh3 Qe4 89. Kh2 Qe2+ 90. Kh3 Qe1 91.
Kh2 a5 92. Qa2 Qc3 93. Qf7+ Qg7 94. Qa2 Qa7 95. Qa4 Qf2+ 96. Kh1 Qe1+ 97. Kh2
Qe2+ 98. Kg1 Qe1+ 99. Kh2 Qd2+ 100. Kh3 Qd8 101. Kh2 Qd5 102. Kg1 Kh6 103. Kf2
Qd2+ 104. Kf3 Qd5+ 105. Kf2 Qa8 106. Qa3 Qa7+ 107. Ke2 a4 108. Kd3 Kg7 109.
Qa1+ Kf7 110. Qa2+ Ke7 111. Qg8 Qd7+ 112. Kc3 Qd6 113. Qg7+ Kd8 114. Kb2 Qb6+
115. Ka2 Qb3+ 116. Ka1 Qd1+ 117. Kb2 Qb3+ 118. Ka1 Qa3+ 119. Kb1 Qb4+ 120. Ka2
Qc4+ 121. Kb2 Qb5+ 122. Ka2 Qc6 123. Ka3 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "1"]
[White "Enklaar, Bert"]
[Black "Hernandez, Roman"]
[Result "0-1"]
[PlyCount "98"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Nge2 b5 8. a3 a5
9. d4 b4 10. axb4 axb4 11. Na4 cxd4 12. Nxd4 Bd7 13. O-O Nh6 14. h3 Nxd4 15.
Bxd4 O-O 16. Qd2 Bxd4 17. Qxd4 f6 18. Rfd1 Nf7 19. Nc5 e5 20. Qe3 Bc8 21. Na6
Bxa6 22. Rxa6 Qc7 23. Qb3 Kg7 24. Bf1 Rfc8 25. Rd2 Qc5 26. h4 Rc7 27. Bh3 Rbb7
28. Be6 Ra7 29. Ra4 Nd8 30. Bh3 Nc6 31. Rxa7 Rxa7 32. Rd5 Nd4 33. Rxc5 Nxb3 34.
Rc4 Nd4 35. Rxb4 Nxc2 36. Rb6 Ra1+ 37. Bf1 Rb1 38. Kg2 Ne1+ 39. Kh3 h5 40. Be2
Rc1 41. b4 Rc2 42. Bb5 Rxf2 43. Rxd6 Nc2 44. Rd7+ Kh6 45. Bc4 Ne3 46. Bg8 g5
47. hxg5+ fxg5 48. Rd6+ Kg7 49. Ra6 Ng4 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "1"]
[White "Holzl, Franz"]
[Black "Van der Sterren, Paul"]
[Result "0-1"]
[PlyCount "122"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qa4 Qc7 6. Nc3 Bc5 7. Bd3 Nge7 8.
O-O a6 9. Bd2 Ng6 10. b4 Ba7 11. b5 Nce5 12. Nxe5 Qxe5 13. bxa6 bxa6 14. Ne2
O-O 15. Rab1 d5 16. exd5 exd5 17. Nf4 Nxf4 18. Bxf4 Qf6 19. Bg3 Bf5 20. Bh4 Qg6
21. Rb3 Rfc8 22. Re1 h6 23. h3 Bxd3 24. Rxd3 Rc4 25. Qd7 Rxh4 26. Qb7 Bxf2+ 27.
Kxf2 Rd8 28. Qc7 Qg5 29. Re5 Qf6+ 30. Kg1 Rc4 31. Qa5 Rxc2 32. Qe1 Qc6 33. Qh4
f6 34. Ree3 Qc5 35. Kh2 Rxa2 36. Rc3 Qd6+ 37. Rg3 Qe5 38. Qg4 f5 39. Qb4 Kh7
40. Rce3 Qd6 41. Qb1 Rf2 42. Qe1 f4 43. Rxg7+ Kxg7 44. Re6 Rf1 45. Rxd6 Rxe1
46. Rxd8 Rd1 47. Rd6 a5 48. Ra6 h5 49. Rxa5 Kg6 50. Ra6+ Kf5 51. Rh6 Kg5 52.
Re6 h4 53. Re5+ Kg6 54. Re6+ Kf5 55. Rh6 Kg5 56. Rh8 d4 57. Rg8+ Kf5 58. Rf8+
Ke4 59. Re8+ Kd3 60. Rf8 Rf1 61. Rh8 Ke2 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "1"]
[White "Langeweg, Kick"]
[Black "Nemet, Ivan"]
[Result "0-1"]
[PlyCount "58"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nbd7 8. d5
Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 Nfd7 12. Nd2 f5 13. exf5 gxf5 14. f4 exf4 15.
Bxf4 Ne5 16. Nb3 Ng6 17. Bd2 Nxb3 18. axb3 Bd7 19. Bh5 Ne5 20. g3 c6 21. Rad1
b5 22. cxb5 Qb6+ 23. Kg2 cxb5 24. Ne2 Rac8 25. Qb1 a4 26. bxa4 bxa4 27. Nf4 Qb3
28. Kh3 Rc2 29. Bc3 Ng4 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "1"]
[White "Van Riemsdijk, Herman C"]
[Black "Spassov, Liuben"]
[Result "1/2-1/2"]
[PlyCount "56"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 d5 8. cxd5
Nxd5 9. Nxd5 Qxd5 10. Be3 Bd7 11. d4 cxd4 12. Nxd4 Qc4 13. Nxc6 Bxc6 14. Bxc6
Qxc6 15. Qb3 Qa6 16. Rfc1 Qxe2 17. Rc2 Qf3 18. Rc7 b6 19. Rxe7 Qf6 20. Rd7 Qxb2
21. Qxb2 Bxb2 22. Rad1 Bf6 23. Rb7 Rfb8 24. Rdd7 Rxb7 25. Rxb7 Kg7 26. Kf1 h5
27. h4 Kf8 28. Ke2 Re8 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "1"]
[White "Van der Wiel, John"]
[Black "Baljon, Christofor"]
[Result "1-0"]
[PlyCount "51"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Nxd4 8.
Qxd4 Bd7 9. O-O-O Qa5 10. f4 Be7 11. Kb1 Bc6 12. b4 Qc7 13. Nb5 Qd7 14. e5 Nd5
15. Bxe7 dxe5 16. fxe5 Bxb5 17. Bxb5 Qxb5 18. c4 Qa4 19. cxd5 Kxe7 20. dxe6
Rhd8 21. Qh4+ Kxe6 22. Rxd8 Rxd8 23. Qxd8 Qxb4+ 24. Kc2 Qe4+ 25. Kc3 Qc6+ 26.
Kd4 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "2"]
[White "Baljon, Christofor"]
[Black "Bohm, Hans"]
[Result "0-1"]
[PlyCount "108"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Qe2+ Be7 8.
dxc5 O-O 9. Nb3 Re8 10. Be3 a6 11. Bd3 Ba4 12. Nfd4 Nbd7 13. O-O Nxc5 14. Rfd1
Nxd3 15. Rxd3 Bd7 16. h3 Rc8 17. a4 Bd6 18. Qf3 Bb8 19. Bf4 Bxf4 20. Qxf4 Re4
21. Qd6 Qe8 22. Nc5 Rxd4 23. Nxd7 Ne4 24. Qe5 Qxe5 25. Nxe5 Rxd3 26. cxd3 Nd2
27. Re1 g6 28. Nd7 d4 29. Nf6+ Kg7 30. Ne8+ Kf8 31. Nd6 Rc6 32. Nxb7 Nb3 33.
Re5 f6 34. Rd5 Ke7 35. Na5 Rc1+ 36. Kh2 Rc5 37. Rxc5 Nxc5 38. Nc6+ Kd6 39. Nxd4
Nxa4 40. b4 Nb2 41. b5 a5 42. b6 a4 43. Kg3 Nxd3 44. Kf3 Ne1+ 45. Ke2 Nxg2 46.
Kd3 Nf4+ 47. Kc4 a3 48. Nb5+ Kc6 49. Nxa3 Nxh3 50. f3 Nf4 51. Kd4 Kxb6 52. Ke4
Ne6 53. f4 Kc6 54. Nc4 Ng7 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "2"]
[White "Hernandez, Roman"]
[Black "Van der Wiel, John"]
[Result "1/2-1/2"]
[PlyCount "55"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5
Ne7 9. Nd2 c5 10. dxc6 bxc6 11. b4 d5 12. Ba3 Re8 13. b5 Qa5 14. Qb3 Nxe4 15.
Ndxe4 dxe4 16. Bxe7 Rxe7 17. bxc6 f5 18. Nd5 Rf7 19. Rfd1 Qc5 20. Qb5 Bf8 21.
Rab1 Be6 22. Qa6 Rc8 23. c7 Bxd5 24. Qxc8 Rxc7 25. Qd8 Bb7 26. Rd7 Rxd7 27.
Qxd7 Bc6 28. Qd2 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "2"]
[White "Shamkovich, Leonid"]
[Black "Holzl, Franz"]
[Result "1-0"]
[PlyCount "113"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qc7 Nge7 9. Nc3 Nb4 10. Bd3 d5 11. O-O d4 12. Na4 Qc6 13. Qxc6+ Nexc6 14. Nb6
Rb8 15. Bd2 Be6 16. f4 f6 17. a3 Nxd3 18. cxd3 Kd8 19. Rac1 Kc7 20. Nc4 Kd7 21.
fxe5 fxe5 22. Be1 Bxc4 23. Rxc4 Ke6 24. Bg3 Rbc8 25. Rc5 b6 26. Rc2 Rhe8 27.
Rcf2 Re7 28. h4 Kd6 29. h5 h6 30. Kh2 Na5 31. Rf7 Rcc7 32. Rxe7 Rxe7 33. Rf8
Nb3 34. Rd8+ Kc6 35. Rd5 Nc5 36. Bxe5 Nxd3 37. Rd6+ Kc5 38. b4+ Kc4 39. Bxd4 a5
40. bxa5 bxa5 41. Kg3 a4 42. Kf3 Ne1+ 43. Kg3 Nd3 44. Rd8 Nc1 45. Bb2 Nd3 46.
Rd4+ Kb3 47. Rxd3+ Kxb2 48. Kf4 Rf7+ 49. Ke5 Rb7 50. Kd4 Rd7+ 51. Kc4 Re7 52.
Re3 Re5 53. Kd4 Rxh5 54. e5 Rf5 55. e6 Rf8 56. e7 Re8 57. Kd5 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "2"]
[White "Spassov, Liuben"]
[Black "Nemet, Ivan"]
[Result "1/2-1/2"]
[PlyCount "162"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. Be3 Ng4 8. Bg5
f6 9. Bc1 Nc6 10. O-O exd4 11. Nxd4 Nxd4 12. Qxd4 Kh8 13. Qd1 Nh6 14. Be3 f5
15. Qd2 Ng8 16. exf5 Bxf5 17. Rad1 Nf6 18. Bf3 Bg4 19. Bxg4 Nxg4 20. Bd4 Nf6
21. Rfe1 Qd7 22. c5 Rae8 23. f3 dxc5 24. Rxe8 Qxe8 25. Bxc5 Rg8 26. Qf4 b6 27.
Bf2 c5 28. Qc7 g5 29. Re1 Qd8 30. Qxa7 g4 31. Rd1 Qe8 32. f4 g3 33. Bxg3 Nh5
34. Qa4 Qf7 35. Qe4 Nxg3 36. hxg3 Bd4+ 37. Kf1 Rxg3 38. Ne2 Re3 39. Qa8+ Re8
40. Qf3 Re3 41. Qg4 Re4 42. g3 Re8 43. Nxd4 cxd4 44. f5 Qc4+ 45. Kg1 Rd8 46. f6
Qc7 47. Rxd4 Qc1+ 48. Kg2 Qc6+ 49. Qe4 Qxf6 50. Rxd8+ Qxd8 51. Qe5+ Kg8 52. a3
h6 53. Kf3 Qd3+ 54. Kf4 b5 55. Kg4 Qg6+ 56. Kh4 Qc6 57. Kh5 Kf7 58. Qf4+ Kg7
59. Qd4+ Kf7 60. Kg4 Qg6+ 61. Kf4 Qc6 62. Qe5 Qc4+ 63. Ke3 Qc1+ 64. Kd3 Qc4+
65. Kd2 Qc6 66. Qc3 Qg2+ 67. Kc1 Qf1+ 68. Kc2 h5 69. Qb3+ Kf6 70. Qd3 Qf2+ 71.
Kb3 Kg5 72. Qd8+ Kg6 73. Qg8+ Kh6 74. Qh8+ Kg6 75. Kb4 Qd2+ 76. Kxb5 Qd5+ 77.
Kb4 Qd6+ 78. Kc4 Qc7+ 79. Kd4 Qd6+ 80. Ke4 Qc6+ 81. Ke3 Qe6+ 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "2"]
[White "Van Riemsdijk, Herman C"]
[Black "Enklaar, Bert"]
[Result "0-1"]
[PlyCount "76"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. O-O Bc5 8. Nb3
Bb6 9. a4 b4 10. a5 Ba7 11. Na2 Qh4 12. Nd2 Nf6 13. Qe2 d5 14. e5 Nfd7 15. Nf3
Qe7 16. c3 bxc3 17. bxc3 Nc5 18. Ba3 Qc7 19. c4 Nxd3 20. Qxd3 dxc4 21. Rfc1 Bd5
22. Bd6 Qd7 23. Qe2 Nc6 24. Nc3 Ne7 25. Ng5 O-O 26. Qc2 Ng6 27. Bxf8 Rxf8 28.
Rd1 Qe7 29. Nxd5 exd5 30. Qf5 d4 31. e6 f6 32. Nxh7 Kxh7 33. Re1 Qc5 34. Qh3+
Kg8 35. Re4 f5 36. e7 Re8 37. Rae1 d3 38. R4e3 Rxe7 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "2"]
[White "Van Wijgerden, Cor"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]
[PlyCount "40"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. g3 Nf6 5. Bg2 Bd7 6. O-O g6 7. d3 Bg7 8. h3
Qc8 9. Kh2 h5 10. Nd5 e6 11. Nxf6+ Bxf6 12. c3 Qc7 13. d4 Ne7 14. Be3 O-O-O 15.
Qd2 Kb8 16. b4 c4 17. Bg5 Bxg5 18. Qxg5 Ba4 19. Qd2 h4 20. g4 f5 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "2"]
[White "Van der Sterren, Paul"]
[Black "Dolmatov, Sergey"]
[Result "0-1"]
[PlyCount "156"]

1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. c4 e6 5. e3 Ngf6 6. Be2 Bd6 7. cxd5 exd5 8.
Nd4 Bxe2 9. Qxe2 Be5 10. f4 Bxd4 11. Bxd4 c5 12. Bb2 O-O 13. O-O Re8 14. Qd3
Qb6 15. Nc3 Rad8 16. Rab1 Qc6 17. Rf3 d4 18. exd4 cxd4 19. Nb5 Nc5 20. Qc4 Qb6
21. Rc1 Ne6 22. d3 Ng4 23. f5 Nf8 24. Bxd4 Qh6 25. h3 a6 26. Bxg7 Qxg7 27. Rg3
axb5 28. Qxg4 Qxg4 29. Rxg4+ Kh8 30. Rc5 Rd6 31. Rxb5 b6 32. Re4 Red8 33. Ree5
Kg7 34. Kf2 Kf6 35. Re3 Nd7 36. g4 Rc8 37. a4 Rc5 38. Rb4 Rcd5 39. Ke2 Ne5 40.
d4 Nc6 41. Rc4 Nxd4+ 42. Kf2 Nc6 43. Kg3 Ne5 44. Rce4 Rc6 45. Kh4 Nd7 46. Kh5
Kg7 47. Kh4 Rc1 48. Rb4 h6 49. Kg3 Rcd1 50. Kf3 R5d4 51. Rb5 Rd5 52. Rxd5 Rxd5
53. b4 Rd4 54. Re4 Rd1 55. h4 Kf6 56. Kf4 Rf1+ 57. Kg3 Ne5 58. Rd4 Rg1+ 59. Kh3
Ke7 60. a5 bxa5 61. bxa5 Ra1 62. Kg3 Rxa5 63. g5 h5 64. Kf4 Kf8 65. Rd6 Kg7 66.
Rb6 Ng4 67. Rb4 Ra3 68. Rc4 Rb3 69. Ra4 Nf2 70. Ra7 Rb4+ 71. Kf3 Ng4 72. Re7
Rb1 73. Ra7 Rb3+ 74. Kf4 Rb4+ 75. Kg3 Ne5 76. Ra5 Rg4+ 77. Kf2 Rf4+ 78. Ke3
Nc4+ 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "3"]
[White "Bohm, Hans"]
[Black "Hernandez, Roman"]
[Result "0-1"]
[PlyCount "24"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Be3
Ne7 9. Nbd2 Ng6 10. hxg4 hxg4 11. Ng5 Nf4 12. Qxg4 Qxg5 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "3"]
[White "Dolmatov, Sergey"]
[Black "Shamkovich, Leonid"]
[Result "1-0"]
[PlyCount "117"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 exd5 8.
Bd3 Nc6 9. h3 O-O 10. O-O Be6 11. Re1 Qc8 12. Bg5 h6 13. Bh4 Nh5 14. Bxe7 Nxe7
15. Rc1 Qd8 16. Qd2 Rc8 17. Re5 Nf6 18. Rce1 Nc6 19. R5e2 Qd6 20. Bb1 Rfd8 21.
a3 Na5 22. Qd3 Nc4 23. Ne5 b5 24. Ng4 Bxg4 25. hxg4 b4 26. axb4 Qxb4 27. Qf5
Nd6 28. Qf4 Re8 29. Ba2 Rxe2 30. Rxe2 Nc4 31. g5 hxg5 32. Qxg5 Qd6 33. g3 Nb6
34. Kg2 Qb4 35. Qf4 Rd8 36. g4 Qd6 37. Qxd6 Rxd6 38. g5 Nh7 39. Re8+ Nf8 40. f4
g6 41. Kf3 Kg7 42. Re7 a6 43. Ra7 Nc8 44. Rb7 Nb6 45. Nxd5 Nxd5 46. Ke4 Nd7 47.
Bxd5 f5+ 48. gxf6+ Kxf6 49. Bc4 g5 50. f5 g4 51. Be6 g3 52. Kf3 Nb6 53. Rf7+
Kg5 54. Rg7+ Kh6 55. Rg4 Nd5 56. Kxg3 Ne7 57. Re4 Rb6 58. b3 Rb8 59. d5 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "3"]
[White "Enklaar, Bert"]
[Black "Spassov, Liuben"]
[Result "1-0"]
[PlyCount "49"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Bb5 Qb6 5. Nc3 Nge7 6. O-O Nd4 7. Bc4 Nec6 8.
d3 Be7 9. a3 O-O 10. Rb1 Qc7 11. Nxd4 Nxd4 12. Be3 f5 13. Ba2 Kh8 14. Qd2 b6
15. Nd1 Bb7 16. Nf2 a5 17. a4 Bc6 18. c3 fxe4 19. cxd4 cxd4 20. Bxd4 Rxf4 21.
Nxe4 Rg4 22. Rf7 Bb4 23. Qe3 Bxa4 24. Rbf1 Kg8 25. Bxe6 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "3"]
[White "Holzl, Franz"]
[Black "Baljon, Christofor"]
[Result "1-0"]
[PlyCount "75"]

1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. e4 Nf6 5. Nc3 O-O 6. Nge2 c6 7. O-O e5 8. b3
Re8 9. Bb2 Nbd7 10. Re1 Qb6 11. h3 exd4 12. Qxd4 Nc5 13. Nf4 Nh5 14. Qe3 Nxf4
15. Qxf4 Qa5 16. Re3 Be5 17. Qh4 Bd4 18. Rf3 Be6 19. Rd1 Be5 20. Qh6 Rad8 21.
Qc1 b5 22. a3 Qb6 23. Re3 a5 24. Kh1 a4 25. b4 Na6 26. f4 Bg7 27. Red3 c5 28.
Qe3 Bd4 29. Rxd4 cxd4 30. Rxd4 Nb8 31. Nd5 Bxd5 32. Qc3 f6 33. Rxd5 Rf8 34. Qd3
Nc6 35. Rxd6 Qc7 36. Qd5+ Rf7 37. e5 fxe5 38. Bxe5 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "3"]
[White "Langeweg, Kick"]
[Black "Van der Sterren, Paul"]
[Result "0-1"]
[PlyCount "82"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3 a5 8. Nc3 d5
9. Bb2 Bd7 10. e3 b5 11. Ne5 a4 12. a3 Ne4 13. Nxe4 fxe4 14. f3 axb3 15. cxb5
exf3 16. Rxf3 Rxf3 17. Qxf3 Bf6 18. Rf1 Ra5 19. e4 dxe4 20. Qf4 Rxb5 21. Bxe4
Be8 22. Bd3 Rd5 23. Qe4 h6 24. a4 c5 25. Qh7+ Kf8 26. Ba3 Rxe5 27. dxe5 Qd4+
28. Rf2 Qa1+ 29. Bf1 Qxe5 30. a5 Bc6 31. a6 Nxa6 32. Bxa6 Qa1+ 33. Bf1 Qxa3 34.
Rxf6+ gxf6 35. Qxh6+ Ke7 36. Qg7+ Kd6 37. Qf8+ Kc7 38. Qe7+ Kb6 39. Qd8+ Kb7
40. Qe7+ Kb6 41. Qd8+ Ka7 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "3"]
[White "Nemet, Ivan"]
[Black "Van Wijgerden, Cor"]
[Result "0-1"]
[PlyCount "82"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Nc3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Bd6 8. Bd3
O-O 9. O-O Qe7 10. e4 dxe4 11. Nxe4 Bc7 12. Qe2 Nd7 13. Rad1 c5 14. d5 exd5 15.
cxd5 Bd6 16. Rfe1 Nf6 17. Nfd2 Nxd5 18. Nxd6 Qxd6 19. Nc4 Qc7 20. Bb1 Nf6 21.
Qc2 Be6 22. Ne3 Rfd8 23. Rc1 Rac8 24. g3 Qa5 25. Nc4 Qa6 26. Ne3 Qc6 27. Ng2
Re8 28. Nf4 Bd5 29. Qf5 Be4 30. Bxe4 Nxe4 31. h4 g6 32. Qd5 Qxd5 33. Nxd5 Kg7
34. Re3 Nd6 35. Ra3 Re2 36. b3 a6 37. Ra5 Rd2 38. Ne3 Nb5 39. a4 Nd4 40. Rcxc5
Re8 41. Rc3 Ne2+ 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "3"]
[White "Van der Wiel, John"]
[Black "Van Riemsdijk, Herman C"]
[Result "0-1"]
[PlyCount "98"]

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 cxd4 12. cxd4 Qc7 13. Nbd2 Bb7 14. d5 Bc8 15.
Nf1 Nb7 16. a3 a5 17. Bd2 a4 18. Ng3 Nc5 19. Be3 g6 20. Rc1 Nfd7 21. Nh2 Qd8
22. Qd2 Nb6 23. Qb4 Bg5 24. Bxg5 Qxg5 25. Qxb5 Rb8 26. Nf3 Qf4 27. Qb4 Bxh3 28.
Qd2 Qxd2 29. Nxd2 Bd7 30. Ngf1 Bb5 31. Ne3 Ra8 32. Rb1 Rfc8 33. f3 Ra7 34. Rbc1
Rac7 35. Bb1 Nb3 36. Rcd1 Nd4 37. Kf2 Nd7 38. Rh1 h5 39. g4 Nf6 40. Rdg1 Ne2
41. Re1 Nf4 42. gxh5 N6xh5 43. Rh2 Ba6 44. Nd1 Rb7 45. Reh1 Be2 46. b4 axb3 47.
Nb2 Rc2 48. Bxc2 bxc2 49. Nbc4 Bd1 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "4"]
[White "Baljon, Christofor"]
[Black "Dolmatov, Sergey"]
[Result "1/2-1/2"]
[PlyCount "80"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 f5 12. Bxb5 axb5 13. Nxb5 Ra4 14. b4
Rxb4 15. Nbc7+ Kd7 16. O-O Qxc7 17. Nxc7 Kxc7 18. Qh5 Rxe4 19. Qxf7+ Be7 20. a4
Rf8 21. Qb3 Rb4 22. Qd5 Ba6 23. c3 Re4 24. Rfb1 Bc4 25. Qd1 Re2 26. a5 d5 27.
Ra4 Bc5 28. Rxc4 Bxf2+ 29. Kf1 Re1+ 30. Qxe1 Bxe1 31. Rxc6+ Kxc6 32. Kxe1 Ra8
33. Rb6+ Kc5 34. Re6 e4 35. a6 Rb8 36. a7 Rb1+ 37. Kd2 Ra1 38. Re7 h5 39. Ke3
Ra3 40. Kf4 Kc4 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "4"]
[White "Enklaar, Bert"]
[Black "Van der Wiel, John"]
[Result "0-1"]
[PlyCount "110"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be2 Nf6 6. O-O O-O 7. Re1 Nbd7 8. Bf4
Qc7 9. e5 Nh5 10. exd6 exd6 11. Bd2 d5 12. Qc1 Re8 13. Bh6 Nf8 14. h3 Ne6 15.
Bf1 Bd7 16. Ne2 Re7 17. c3 Rae8 18. Bxg7 Nexg7 19. Ne5 Bf5 20. Qd2 Nf6 21. Ng3
Nd7 22. Nd3 Bxd3 23. Rxe7 Rxe7 24. Bxd3 f5 25. Re1 Nf6 26. Rxe7 Qxe7 27. Qe2
Ne6 28. Qe5 Nd7 29. Qe1 Kf7 30. Qe3 f4 31. Qf3 Nf6 32. Ne2 Qc7 33. h4 Qa5 34.
Bb1 Qa4 35. Qd3 Qa5 36. Kf1 Ne4 37. Ng1 Qb5 38. Qxb5 cxb5 39. Ke2 b4 40. Bxe4
dxe4 41. d5 Nc7 42. c4 b5 43. b3 bxc4 44. bxc4 Kf6 45. g3 f3+ 46. Ke3 Ke5 47.
Nh3 Ne8 48. Kd2 Nd6 49. Kc2 Nxc4 50. Kb3 Kxd5 51. Kxb4 Kd4 52. Ng5 Nb2 53. Nxh7
Nd3+ 54. Kb3 Nxf2 55. Kc2 Nh1 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "4"]
[White "Hernandez, Roman"]
[Black "Holzl, Franz"]
[Result "1-0"]
[PlyCount "47"]

1. c4 f5 2. d4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8.
Bg5+ Ke8 9. O-O-O Nf6 10. Nf3 Nfd7 11. e4 Kf7 12. Bh3 Nb6 13. c5 fxe4 14. Bxc8
Rxc8 15. Nxe4 N6d7 16. Rd5 h6 17. Be3 Ke6 18. Rhd1 Rd8 19. c6 bxc6 20. Nc5+ Ke7
21. R5d2 Rf8 22. Rxd7+ Nxd7 23. Rxd7+ Kf6 24. Nxe5 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "4"]
[White "Shamkovich, Leonid"]
[Black "Langeweg, Kick"]
[Result "0-1"]
[PlyCount "108"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. O-O Nf6 8. Be3
Be7 9. f4 O-O 10. Kh1 Bd7 11. Nb3 b5 12. Bf3 b4 13. Na4 Rb8 14. a3 a5 15. axb4
axb4 16. Qd2 e5 17. f5 Qc7 18. Rfd1 Rb7 19. g4 Ra8 20. g5 Ne8 21. Nc1 Bxg5 22.
Bxg5 Nd4 23. Bg2 Rxa4 24. Nb3 Rxa1 25. Rxa1 Nc6 26. Be3 Ne7 27. Ra8 Nc8 28. Na5
Rb5 29. Nb3 Rb7 30. Ra6 Qc4 31. Ra1 Rc7 32. Rc1 Nf6 33. Qd3 Ba4 34. Na5 Qxd3
35. cxd3 Rxc1+ 36. Bxc1 Bc2 37. Bf1 b3 38. Kg1 d5 39. exd5 Nxd5 40. Kf2 Nd6 41.
Nc6 f6 42. Bg2 Nb6 43. Be3 Na4 44. Bd5+ Kh8 45. Bc1 Nxf5 46. Ke2 g5 47. Be6
Nd4+ 48. Nxd4 exd4 49. Bc4 Kg7 50. Bb5 Nb6 51. Bd2 Kg6 52. Bb4 Nd5 53. Bc5 Nc3+
54. bxc3 b2 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "4"]
[White "Spassov, Liuben"]
[Black "Van Wijgerden, Cor"]
[Result "1/2-1/2"]
[PlyCount "83"]

1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Bg4 5. e3 c5 6. Be2 cxd4 7. exd4 Nh6 8. O-O
Nf5 9. Bd2 Qc8 10. d5 Bxf3 11. Bxf3 Qxc4 12. Be2 Qc8 13. Rc1 Qd8 14. Qa4+ Nd7
15. Bd3 O-O 16. Bxf5 gxf5 17. Qf4 Ne5 18. Qxf5 Qc8 19. Qg5 Qd7 20. Ne4 Rac8 21.
Ng3 Kh8 22. Bc3 f5 23. Kh1 h6 24. Qf4 Kh7 25. Qd2 f4 26. Nh5 f3 27. Rg1 Qf5 28.
Nxg7 Kxg7 29. gxf3+ Kh7 30. Qc2 Qxc2 31. Rxc2 Ng6 32. Re2 Rf7 33. Re4 Rc5 34.
Reg4 Ne5 35. Bxe5 dxe5 36. Rd1 Rc2 37. Rb4 Rxf3 38. Rxb7 Rfxf2 39. d6 Rxh2+ 40.
Kg1 Rcg2+ 41. Kf1 Rf2+ 42. Kg1 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "4"]
[White "Van Riemsdijk, Herman C"]
[Black "Bohm, Hans"]
[Result "1/2-1/2"]
[PlyCount "81"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be2 Bd6 7. Bf3 O-O
8. Ne2 Qc7 9. h3 Be6 10. O-O Nd7 11. b3 b5 12. Bb2 Nb6 13. Nc3 Rad8 14. a4 b4
15. a5 Nd5 16. Nxd5 cxd5 17. Re1 Rc8 18. Re2 Qd7 19. Qe1 Rfe8 20. Bc1 g6 21.
Be3 h5 22. Qd2 Rc3 23. Bf4 Bf8 24. Re3 Rec8 25. Rxc3 Rxc3 26. Bd1 Bf5 27. Qe1
Rc8 28. Bd2 Re8 29. Qf1 h4 30. c3 bxc3 31. Bxc3 Bd6 32. Bd2 Re4 33. Bf3 Rxd4
34. Be3 Rd3 35. Rd1 Rxd1 36. Qxd1 Be6 37. Qd4 Be5 38. Qxa7 Qb5 39. Bd4 Qxb3 40.
Bxe5 fxe5 41. Qb6 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "4"]
[White "Van der Sterren, Paul"]
[Black "Nemet, Ivan"]
[Result "1/2-1/2"]
[PlyCount "84"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Bg5 Nbd7 10. a4 b6 11. Bc4 Bb7 12. Qe2 h6 13. Bxf6 Nxf6 14. Rfd1 Qc7 15.
Nd5 Bxd5 16. Bxd5 Nxd5 17. Rxd5 Rfc8 18. c3 g6 19. Nd2 h5 20. Nf1 Qc4 21. Qxc4
Rxc4 22. f3 Rc6 23. Ne3 Bg5 24. Nc2 a5 25. Rad1 Rc4 26. Ra1 Rd8 27. Kf2 f5 28.
Na3 Rc6 29. Ke2 Kf7 30. Rad1 Ke6 31. Nb5 Be7 32. b3 Rf8 33. g3 g5 34. exf5+
Rxf5 35. c4 Rf7 36. R5d3 g4 37. Nc3 Rc8 38. Nd5 Rcf8 39. Nxe7 Kxe7 40. Rxd6
Rxf3 41. Rxb6 Rf2+ 42. Ke3 Rxh2 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "5"]
[White "Bohm, Hans"]
[Black "Enklaar, Bert"]
[Result "1/2-1/2"]
[PlyCount "117"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O e6 7. Nc3 d6 8. b3 Qe7
9. Ba3 Nc6 10. Re1 Ne4 11. Rc1 a5 12. Bb2 Nxc3 13. Bxc3 e5 14. d5 Nd8 15. e3
Nf7 16. Nd2 e4 17. Bxg7 Kxg7 18. f4 h5 19. h4 c5 20. dxc6 bxc6 21. Nb1 Qf6 22.
Nc3 Re8 23. Qd2 Kg8 24. Red1 Rd8 25. Bf1 Kf8 26. Na4 Be6 27. Kf2 Ra7 28. Be2
Rb8 29. Rc2 Ke7 30. Qc1 Ke8 31. Rcd2 Bd7 32. Qa3 c5 33. Rc2 Rb4 34. Nc3 Bc6 35.
Nd5 Bxd5 36. cxd5 Nh6 37. Rc4 Qg7 38. Rd2 Kd8 39. Qc1 Ng8 40. Ke1 Nf6 41. Qc3
Ne8 42. Qxg7 Rxg7 43. Rxb4 axb4 44. Bb5 Nf6 45. Kd1 Ra7 46. Kc1 Ra5 47. Bc4 Ra3
48. Kb2 Nd7 49. Rc2 Nb6 50. Rc1 Nd7 51. Rd1 Nf6 52. Rd2 Ng4 53. Re2 Ke7 54. Bb5
Ra5 55. Bc4 Nf6 56. Rd2 Nd7 57. Rc2 Nb6 58. Rc1 Kf6 59. Rc2 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "5"]
[White "Dolmatov, Sergey"]
[Black "Hernandez, Roman"]
[Result "1-0"]
[PlyCount "121"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Bb3 Nf6 5. d3 O-O 6. O-O d6 7. c3 Na5 8. Bc2
c5 9. Nbd2 b5 10. Re1 Nc6 11. Nf1 h6 12. h3 Re8 13. Ng3 Bf8 14. d4 Qc7 15. d5
Nb8 16. Nh2 g6 17. Ng4 Bxg4 18. hxg4 Nbd7 19. Be3 c4 20. f3 Kg7 21. Qd2 Ng8 22.
g5 hxg5 23. Bxg5 Be7 24. Be3 Bh4 25. Kf2 Nf8 26. Rh1 Bxg3+ 27. Kxg3 f6 28. a4
a6 29. Ra2 Rab8 30. axb5 axb5 31. Ra7 Rb7 32. Ra6 g5 33. Kf2 Ng6 34. g3 Nh6 35.
Bd1 Rh8 36. Kg2 Rbb8 37. Be2 Nf7 38. Ra7 Qc8 39. Rxh8 Qxh8 40. Qc1 Qh7 41. Qh1
Qxh1+ 42. Kxh1 Kf8 43. Kg1 Ne7 44. Kf2 f5 45. Bd2 f4 46. Bf1 Nc8 47. Ra5 Ke7
48. Bh3 Kd8 49. Be6 Nh8 50. Kg2 Ng6 51. Kh3 Nf8 52. Bf5 Nd7 53. Bxd7 Kxd7 54.
Kg4 Kc7 55. Be1 Nb6 56. Rxb5 Na4 57. Rxb8 Kxb8 58. Kxg5 fxg3 59. Bxg3 Nxb2 60.
Kf6 Na4 61. Ke7 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "5"]
[White "Holzl, Franz"]
[Black "Van Riemsdijk, Herman C"]
[Result "1-0"]
[PlyCount "101"]

1. e4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 Qa5 5. Bg2 d5 6. Bd2 exd4 7. Nxd5 Qd8 8.
Nxf6+ Qxf6 9. Nf3 Bc5 10. O-O O-O 11. Ne1 Nd7 12. Nd3 Bb6 13. Qh5 Re8 14. f4
Qg6 15. Qf3 Nf6 16. e5 Bg4 17. f5 Qh5 18. Qf2 Nd5 19. a4 Ne3 20. h3 Bxf5 21. g4
Bxg4 22. hxg4 Nxg4 23. Qg3 Ne3 24. a5 Nxf1 25. Rxf1 Bc7 26. a6 Re6 27. axb7 Rb8
28. Qf2 Rxb7 29. Nf4 Qxe5 30. Re1 Qd6 31. Nxe6 fxe6 32. Bh3 e5 33. Rf1 Qg6+ 34.
Kh2 Bd6 35. Qh4 e4+ 36. Kh1 Rf7 37. Qd8+ Bf8 38. Rxf7 Qxf7 39. Qxd4 Qf3+ 40.
Kh2 Qe2+ 41. Bg2 Qh5+ 42. Kg3 Qg6+ 43. Kf2 e3+ 44. Bxe3 Qxc2+ 45. Kg1 Qg6 46.
Qc4+ Kh8 47. Qxc6 Qb1+ 48. Qc1 Qxc1+ 49. Bxc1 Bc5+ 50. Kf1 g6 51. Bh6 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "5"]
[White "Langeweg, Kick"]
[Black "Baljon, Christofor"]
[Result "1/2-1/2"]
[PlyCount "113"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3 d6 5. Nbd2 h6 6. Bh4 O-O 7. e3 Nc6 8. Bd3
e5 9. O-O Qe8 10. Ne1 Nd5 11. Qb3 Nb6 12. a4 Be6 13. Qd1 a5 14. Bb5 Bd7 15. Nc2
Kh8 16. f4 Qe6 17. dxe5 dxe5 18. Ne4 Qg4 19. Qxg4 Bxg4 20. Nc5 Nd8 21. h3 Bc8
22. Be7 c6 23. Be2 Re8 24. Bxd8 Rxd8 25. fxe5 Rd2 26. Bd1 Nc4 27. Ne4 Rd7 28.
Bg4 Rd5 29. Bxc8 Rxc8 30. Nd6 Nxd6 31. exd6 f5 32. Na3 Rxd6 33. Nc4 Re6 34.
Nxa5 Rxe3 35. Rfe1 Rxe1+ 36. Rxe1 Ra8 37. Nxb7 Rxa4 38. Re8+ Kh7 39. Nd6 Ra1+
40. Kf2 Ra2 41. Re2 Bf6 42. Kf3 Bg5 43. g3 Kg7 44. h4 Bd8 45. Re8 Bb6 46. Nc4
Bc5 47. Re6 Ra4 48. b4 Bg1 49. Kg2 Ba7 50. Rxc6 Ra2+ 51. Kf1 f4 52. gxf4 Rf2+
53. Ke1 Rxf4 54. Rc7+ Rf7 55. Rxf7+ Kxf7 56. b5 Ke6 57. Ke2 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "5"]
[White "Nemet, Ivan"]
[Black "Shamkovich, Leonid"]
[Result "1-0"]
[PlyCount "115"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bg5
h6 9. Bh4 a6 10. Nd2 b5 11. a4 b4 12. Ncb1 O-O 13. Bd3 a5 14. O-O Nbd7 15. Nc4
Ba6 16. Nbd2 Nb6 17. Rc1 Nxc4 18. Bxc4 Bxc4 19. Bxf6 Bxf6 20. Nxc4 Re8 21. Re1
Bd4 22. b3 Ra7 23. Qc2 Rae7 24. Kh1 f5 25. f3 Kg7 26. g3 fxe4 27. fxe4 Rf8 28.
Rf1 Ref7 29. Qd3 Rf2 30. Rxf2 Rxf2 31. Rf1 Qf6 32. Rxf2 Qxf2 33. Qd1 h5 34.
Nxa5 h4 35. gxh4 Qxh4 36. Qf3 Qe1+ 37. Kg2 Qg1+ 38. Kh3 Be5 39. Qe2 g5 40. Nc4
Bf4 41. Qg2 Qd1 42. Qb2+ Kg6 43. Kg2 Qd3 44. Qh8 Qxe4+ 45. Kf2 Qxd5 46. h4 Qf7
47. h5+ Kf5 48. Qc8+ Ke4 49. Qg4 Kd5 50. a5 Be5+ 51. Ke2 Bd4 52. Qg2+ Ke6 53.
Qe4+ Be5 54. Nxe5 Qxh5+ 55. Ng4+ Kd7 56. a6 Qh8 57. a7 Qb2+ 58. Kf3 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "5"]
[White "Van Wijgerden, Cor"]
[Black "Van der Sterren, Paul"]
[Result "1/2-1/2"]
[PlyCount "39"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 cxd4 6. O-O Bc5 7. Nbd2 Nge7 8.
Nb3 Bb6 9. Bf4 Ng6 10. Bg3 O-O 11. Bxg6 fxg6 12. Nbxd4 Nxd4 13. Nxd4 Bd7 14. c3
Rc8 15. f3 Bc5 16. Qd2 b5 17. Bf2 Qc7 18. Rfe1 a5 19. a3 Be7 20. Nc2 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "5"]
[White "Van der Wiel, John"]
[Black "Spassov, Liuben"]
[Result "1-0"]
[PlyCount "53"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 Bxf6 12. Qxd6 Ra7 13. Kb1 b4 14. Ne2
Be7 15. Qd2 O-O 16. Nc1 Qb6 17. e5 a5 18. Bd3 a4 19. b3 Bc5 20. Bxh7+ Kxh7 21.
Ng5+ Kg8 22. Qd3 Rfa8 23. Qh7+ Kf8 24. Qh8+ Ke7 25. Qxg7 Rf8 26. Nh7 Ke8 27.
Rd6 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "6"]
[White "Baljon, Christofor"]
[Black "Nemet, Ivan"]
[Result "0-1"]
[PlyCount "56"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O
Be7 9. f4 O-O 10. e5 dxe5 11. fxe5 Nfd7 12. Qh5 Nc5 13. Qg4 Nxb3 14. axb3 Bc5
15. Rd1 f5 16. exf6 Qxf6 17. Be3 e5 18. Qe4 exd4 19. Qxa8 Nc6 20. Ne4 Qg6 21.
Rf1 Bf5 22. Qxf8+ Bxf8 23. Ng3 dxe3 24. Rxf5 Nd4 25. Rf4 Nxc2 26. Rc1 e2 27.
Nxe2 Bc5+ 28. Kh1 Be3 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "6"]
[White "Enklaar, Bert"]
[Black "Holzl, Franz"]
[Result "1-0"]
[PlyCount "153"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be2 d5 7. Ne3 Qf7 8. c4
c6 9. Nc3 Nf6 10. Qa4 Nbd7 11. cxd5 Nb6 12. Qb3 Nbxd5 13. Nexd5 Nxd5 14. Nxe4
Nb4 15. Qxf7+ Kxf7 16. Bc4+ Kg6 17. Bb3 Bf5 18. f3 a5 19. a3 a4 20. Bd1 Nd5 21.
g4 Be6 22. f4 Bxg4 23. Bxg4 Re8 24. f5+ Kf7 25. Bh5+ g6 26. fxg6+ Kg7 27. Bf3
Nf6 28. O-O Nxe4 29. Bf4 Nf6 30. Be5 Be7 31. gxh7 Rxh7 32. Bd1 Bd8 33. Bxa4
Rxe5 34. dxe5 Bb6+ 35. Kg2 Ng4 36. Rf4 Nxe5 37. Re1 Rh5 38. Bc2 Rg5+ 39. Kh1
Kh6 40. Rf5 Rxf5 41. Bxf5 Bd4 42. b3 Kg5 43. Rf1 b5 44. a4 bxa4 45. bxa4 c5 46.
a5 c4 47. a6 c3 48. Be4 Ng4 49. Bb1 Ne3 50. Rf7 c2 51. Bxc2 Nxc2 52. a7 Bxa7
53. Rxa7 Ne3 54. Ra4 Nf5 55. Kg2 Nh4+ 56. Kf2 Nf5 57. h3 Nh6 58. Kf3 Kh5 59.
Ra5+ Kh4 60. Rb5 Ng8 61. Rb4+ Kh5 62. Kg3 Nf6 63. Rb5+ Kg6 64. Kh4 Kh6 65. Rg5
Ne4 66. Rg4 Nf6 67. Rg1 Nd5 68. Kg4 Kg6 69. Rg3 Nf6+ 70. Kf4+ Kh6 71. Kf5 Nd5
72. Rd3 Ne7+ 73. Kg4 Ng6 74. Rd6 Kg7 75. Kg5 Ne5 76. Kf5 Nf3 77. Rd3 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "6"]
[White "Hernandez, Roman"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]
[PlyCount "85"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 g6 7. O-O Bg7 8.
Nxd5 Qxd5 9. d3 O-O 10. Be3 Bd7 11. Qd2 Qd6 12. Rfc1 b6 13. Rab1 Rac8 14. a3 a5
15. Bh6 f6 16. Bxg7 Kxg7 17. Rc3 e5 18. Rbc1 Be6 19. b3 Nd4 20. Qb2 b5 21. Nxd4
exd4 22. R3c2 Rfe8 23. Re1 Bf7 24. Rd2 Re5 25. Rb1 h5 26. Qc1 Rce8 27. Bf3 Bd5
28. Bxd5 Qxd5 29. Rbb2 h4 30. Qf1 Qd7 31. Qg2 R8e7 32. Rdc2 Qf5 33. Qc6 g5 34.
Qxb5 h3 35. f3 Qe6 36. Qc4 Rd5 37. b4 Qe3+ 38. Kf1 Rf5 39. Rb1 axb4 40. axb4
cxb4 41. Qxb4 g4 42. f4 Rd5 43. Qc4 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "6"]
[White "Shamkovich, Leonid"]
[Black "Van Wijgerden, Cor"]
[Result "1-0"]
[PlyCount "111"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2 Qc7 13. O-O Bb7 14. Re1 O-O-O 15.
Qe2 Nc5 16. e5 Nd5 17. Nxd5 Bxd5 18. Bg5 Be7 19. Bxe7 Qxe7 20. Qe3 Kb8 21. Nd4
Qb7 22. f3 Rc8 23. b4 cxb3 24. axb3 Qb6 25. b4 Nd7 26. Bb3 Bxb3 27. Nxb3 Qxe3+
28. Rxe3 Rc6 29. Rd1 Kc8 30. Nd4 Rc4 31. Nxe6 Re8 32. Rd6 Rxb4 33. Rxa6 Re7 34.
f4 Rc4 35. Rd3 Kb7 36. Rdd6 b4 37. Nd8+ Kc7 38. Rac6+ Rxc6 39. Nxc6 Nxe5 40.
fxe5 Rxe5 41. Nxe5 Kxd6 42. Nd3 b3 43. Kf2 Kd5 44. Ke3 Kc4 45. Ke4 g6 46. g4 g5
47. h3 h6 48. Ke3 Kd5 49. Kd2 Ke4 50. Nc5+ Kf3 51. Nxb3 Kg3 52. Ke2 Kxh3 53.
Kf3 h5 54. gxh5 g4+ 55. Kf4 g3 56. Nd4 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "6"]
[White "Spassov, Liuben"]
[Black "Van der Sterren, Paul"]
[Result "1/2-1/2"]
[PlyCount "42"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. e3 d5 5. d4 dxc4 6. Bxc4 a6 7. a4 Nc6 8. O-O
Be7 9. Qe2 cxd4 10. Rd1 O-O 11. exd4 Nb4 12. Ne5 Bd7 13. d5 exd5 14. Nxd5 Nbxd5
15. Bxd5 Nxd5 16. Rxd5 Bg4 17. Qc4 Qxd5 18. Qxd5 Rad8 19. Qb3 Rd1+ 20. Qxd1
Bxd1 21. Bg5 Bxg5 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "6"]
[White "Van Riemsdijk, Herman C"]
[Black "Dolmatov, Sergey"]
[Result "1/2-1/2"]
[PlyCount "71"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 d5 7. Bg2 Qb6 8.
Nxc6 bxc6 9. O-O Ba6 10. Na4 Qa5 11. c4 Bxc4 12. Bd2 Bb4 13. Bxb4 Qxb4 14. Re1
dxe4 15. Bxe4 Bd5 16. Bg2 O-O 17. Qc2 a5 18. b3 Rab8 19. Nb2 Rfd8 20. Nd3 Qb5
21. Ne5 Rbc8 22. Rac1 c5 23. Re3 Nd7 24. Bxd5 exd5 25. Nxd7 Qxd7 26. Rc3 d4 27.
Rxc5 d3 28. Qd2 Rxc5 29. Rxc5 Qe7 30. Rc1 h5 31. h4 Qe2 32. Rd1 Rd6 33. Kg2 Kh7
34. Qxe2 dxe2 35. Re1 Rd2 36. Kf3 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "6"]
[White "Van der Wiel, John"]
[Black "Bohm, Hans"]
[Result "1-0"]
[PlyCount "49"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. O-O Bxf3 7. Bxf3 dxe5 8.
dxe5 e6 9. Qe2 Nd7 10. Nd2 Qc7 11. Re1 Nf4 12. Qe4 Ng6 13. Nc4 Bb4 14. Re2 O-O
15. h4 f5 16. exf6 Nxf6 17. Qxe6+ Kh8 18. Qh3 Rad8 19. Bg5 h6 20. h5 Nf4 21.
Bxf4 Qxf4 22. Ne5 Qg5 23. Ng6+ Kh7 24. Re5 Qxg2+ 25. Kxg2 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "7"]
[White "Bohm, Hans"]
[Black "Spassov, Liuben"]
[Result "1/2-1/2"]
[PlyCount "99"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8.
f3 a5 9. e4 d6 10. Be3 Qe7 11. Ne2 O-O 12. Rd1 Rd8 13. e5 Ne8 14. Ng3 b6 15.
exd6 Rxd6 16. Rxd6 Qxd6 17. Be2 a4 18. O-O Bb7 19. Rd1 Qc7 20. Bf2 Rc8 21. Bf1
Nf6 22. Ne2 Rd8 23. Rxd8+ Qxd8 24. Qb4 Nfd7 25. Qd2 Qe7 26. Nc3 f6 27. Bg3 e5
28. Nd5 Qd6 29. Bh4 Kf8 30. Be1 Nb3 31. Qd3 g6 32. Bb4 Ndc5 33. Nc3 Qxd3 34.
Bxd3 Kf7 35. Bc2 Bc6 36. Ne4 Nxe4 37. fxe4 Nd4 38. Bb1 Ke6 39. Kf2 f5 40. exf5+
gxf5 41. g3 h5 42. h4 Be4 43. Ba2 Nb3 44. Bxb3 axb3 45. Ke3 Kd7 46. Kd2 f4 47.
gxf4 exf4 48. Bc3 Kc6 49. Bd4 b5 50. c5 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "7"]
[White "Dolmatov, Sergey"]
[Black "Enklaar, Bert"]
[Result "1-0"]
[PlyCount "75"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8.
Bd3 Nc6 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7 12. Qd3 h6 13. Ne5 Nxc3 14. Qxc3
Qb6 15. Bc2 Rd8 16. Be3 Nf5 17. Rad1 Bd7 18. d5 Qa6 19. Bxf5 exf5 20. Bd4 Be8
21. Qf3 Qxa2 22. Bc3 Qb3 23. d6 Bd7 24. Nxd7 Rxd7 25. Qxf5 Bxc3 26. Qxd7 Bxe1
27. Rxe1 g6 28. h4 Kg7 29. Qe7 Qxb2 30. d7 Qd2 31. Qe5+ Kh7 32. Qe8 Kg7 33.
Qe5+ Kh7 34. Qe8 Kg7 35. Re3 Qc1+ 36. Kh2 Qc7+ 37. g3 Qc2 38. Rf3 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "7"]
[White "Holzl, Franz"]
[Black "Van der Wiel, John"]
[Result "1-0"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 h6 5. Bh4 c5 6. e3 cxd4 7. exd4 d6 8. Be2
Qa5 9. Qd2 g5 10. Bg3 h5 11. h4 g4 12. Qg5 Qxg5 13. hxg5 Nfd7 14. O-O-O Nc6 15.
c5 dxc5 16. Nd5 cxd4 17. Nc7+ Kd8 18. Nxa8 e5 19. Bb5 Nc5 20. f4 e4 21. Ne2
Nd3+ 22. Bxd3 exd3 23. Nc3 Bf5 24. Nd5 Kd7 25. Nac7 a6 26. Kd2 Kd6 27. b4 Be4
28. Rhe1 Bxd5 29. Ne8+ Kd7 30. Nxg7 h4 31. Rh1 h3 32. Nf5 Ke6 33. Nh6 Bxg2 34.
f5+ Kd5 35. Nxf7 Rg8 36. Rhe1 Be4 37. f6 Nxb4 38. Nh6 Rf8 39. Rc1 Nc6 40. Rxe4
Kxe4 41. Rf1 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "7"]
[White "Langeweg, Kick"]
[Black "Van Riemsdijk, Herman C"]
[Result "1-0"]
[PlyCount "73"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O d6 7. Nbd2 Be7 8. Qc2
O-O 9. dxc5 bxc5 10. e4 Nc6 11. Re1 Nd7 12. Nc4 Nb6 13. Ne3 Rc8 14. Qe2 Re8 15.
h4 Bf8 16. Ng4 f5 17. Ngh2 h6 18. exf5 exf5 19. Qc2 Ne7 20. Nd2 Bxg2 21. Kxg2
d5 22. Ndf3 Qd7 23. Ne5 Qb7 24. Nhf3 d4 25. Kg1 Red8 26. cxd4 cxd4 27. Qb3+ Kh7
28. Nf7 Rd5 29. Bf4 Ng6 30. N7e5 Nxe5 31. Nxe5 Qa6 32. Qf3 Bb4 33. Bxh6 Rxe5
34. Rxe5 Kxh6 35. Qxf5 g6 36. Re6 Rg8 37. h5 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "7"]
[White "Nemet, Ivan"]
[Black "Hernandez, Roman"]
[Result "1-0"]
[PlyCount "53"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 O-O 6. Bg2 Bxd2+ 7. Nbxd2 d6 8.
O-O e5 9. e4 Bg4 10. Qc2 a5 11. Rfe1 Nc6 12. d5 Nb8 13. Nf1 c6 14. N3d2 cxd5
15. exd5 Qc7 16. Ne3 Bd7 17. c5 Rc8 18. Rac1 Na6 19. cxd6 Qxd6 20. Ndc4 Qb8 21.
Qd2 b6 22. d6 e4 23. Nd5 Nxd5 24. Qxd5 Nc5 25. Bxe4 Bc6 26. Qxc6 Rxc6 27. Bxc6
1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "7"]
[White "Van Wijgerden, Cor"]
[Black "Baljon, Christofor"]
[Result "1-0"]
[PlyCount "147"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. Bb5 Nge7 5. O-O a6 6. Be2 d5 7. d3 g6 8. c3 Bg7
9. Qe1 O-O 10. Nbd2 b5 11. Qf2 Qb6 12. Nb3 d4 13. cxd4 cxd4 14. Bd2 a5 15. Rac1
a4 16. Nc5 b4 17. Bd1 Ra5 18. Nxa4 Qa6 19. b3 Qxd3 20. e5 f6 21. Rc4 Rxa4 22.
Bc2 Qxc4 23. bxc4 Rxa2 24. Bb1 Rb2 25. exf6 Bxf6 26. Qe1 Bd7 27. Be4 b3 28. Bc1
Ra2 29. Bb1 d3 30. Qd1 Nd4 31. Qxd3 Bc6 32. Bxa2 bxa2 33. Ba3 Nxf3+ 34. gxf3
Ra8 35. Qb3 Bd4+ 36. Kh1 Nf5 37. Bb2 Bxb2 38. Qxb2 Bxf3+ 39. Kg1 Be2 40. Qxe2
a1=Q 41. Qxe6+ Kg7 42. Rxa1 Rxa1+ 43. Kf2 Ra2+ 44. Ke1 Rxh2 45. c5 Kf8 46. c6
Ne7 47. f5 gxf5 48. Kd1 Rh1+ 49. Ke2 Rh2+ 50. Kd3 Rh3+ 51. Kc2 Rh2+ 52. Kb3
Rh3+ 53. Kb4 Rh2 54. Kb3 Rh3+ 55. Ka4 Rh2 56. Qc4 Rg2 57. Qc5 Ra2+ 58. Kb5 Rb2+
59. Ka6 Ra2+ 60. Kb7 Rb2+ 61. Kc7 Kf7 62. Qc4+ Ke8 63. Qd4 Rc2 64. Qh8+ Kf7 65.
Qxh7+ Ke6 66. Qh6+ Kf7 67. Kd7 Nxc6 68. Qe6+ Kg7 69. Ke8 Nd4 70. Qf7+ Kh6 71.
Qf6+ Kh5 72. Qxd4 Re2+ 73. Kf7 Re4 74. Qf6 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "7"]
[White "Van der Sterren, Paul"]
[Black "Shamkovich, Leonid"]
[Result "1/2-1/2"]
[PlyCount "92"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. Be3 Be7 8. c4
O-O 9. Nc3 b6 10. f3 Bb7 11. Qd2 Nbd7 12. Rfd1 Rc8 13. Bf1 Re8 14. Rac1 Qc7 15.
Kh1 Qb8 16. b3 Bf8 17. Bf2 Nc5 18. Rc2 Rcd8 19. Bg3 Qa8 20. h3 d5 21. exd5 exd5
22. Bc7 Rd7 23. Bxb6 dxc4 24. Bxc4 Qb8 25. Qf2 Ba8 26. Bxc5 Bxc5 27. Nce2 Qb6
28. Rcd2 Red8 29. Qg3 Bd6 30. Qh4 Be5 31. Rd3 g6 32. Nc2 Rxd3 33. Rxd3 Rxd3 34.
Bxd3 Kg7 35. b4 Bd5 36. Bc4 Bxc4 37. Qxc4 Qf2 38. f4 Bb8 39. Qd3 Qf1+ 40. Kh2
Bxf4+ 41. Nxf4 Qxf4+ 42. Kg1 Ne4 43. Qd4+ Kh6 44. Ne1 f5 45. Nf3 Qc1+ 46. Kh2
Qf4+ 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "8"]
[White "Baljon, Christofor"]
[Black "Van der Sterren, Paul"]
[Result "0-1"]
[PlyCount "56"]

1. b3 d5 2. Bb2 Bg4 3. c4 d4 4. h3 Bh5 5. g4 Bg6 6. Bg2 Nc6 7. b4 a6 8. Qa4 Qd7
9. b5 Nd8 10. Nf3 f6 11. Nxd4 e5 12. Nb3 h5 13. g5 fxg5 14. d3 Nf6 15. N1d2 g4
16. Bxe5 Be7 17. hxg4 Nxg4 18. Bxg7 Rh7 19. Bd4 c5 20. bxc6 Nxc6 21. Bb6 Rc8
22. Ne4 Bb4+ 23. Kf1 Rf7 24. Nbc5 Qd4 25. Nb3 Qxb6 26. c5 Bxe4 27. Bxe4 Ne3+
28. Kg1 Rg7+ 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "8"]
[White "Bohm, Hans"]
[Black "Holzl, Franz"]
[Result "1-0"]
[PlyCount "83"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8.
Bxc7 Nc6 9. Ne2 Bg4 10. f3 Rac8 11. Nc3 Qe6 12. Bf4 Bxd4 13. fxg4 g5 14. Bxg5
Rfd8 15. Qc1 Nb4 16. Be2 Nxa2 17. Rxa2 Bxc3+ 18. bxc3 Qxa2 19. Bxe7 Rd5 20. Bf3
Rd3 21. Bf6 Qe6 22. g5 Rxe3+ 23. Kf2 Rd3 24. Rd1 Qb6+ 25. Ke2 Rd6 26. Rxd6 Qxd6
27. h3 b5 28. Qe3 a5 29. Bb7 Rf8 30. Be7 Qd7 31. Bxf8 Qxb7 32. Bc5 Qxg2+ 33.
Ke1 Qh1+ 34. Kf2 Qh2+ 35. Kf1 Qh1+ 36. Ke2 Qg2+ 37. Kd1 Qd5+ 38. Kc1 b4 39.
cxb4 Qc4+ 40. Kb2 axb4 41. Bd4 Qe6 42. Qf3 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "8"]
[White "Enklaar, Bert"]
[Black "Langeweg, Kick"]
[Result "0-1"]
[PlyCount "76"]

1. e4 c5 2. d4 e6 3. c3 d5 4. e5 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O Nf5 8. dxc5
Bxc5 9. Bf4 Be7 10. h3 f6 11. exf6 Bxf6 12. Bd3 Nfe7 13. Qe2 O-O 14. Ng5 Bxg5
15. Bxg5 e5 16. Nd2 Qe8 17. Bc2 Nf5 18. Bb3 Be6 19. Nf3 h6 20. Be3 Qg6 21. Kh1
e4 22. Nh2 Ne5 23. Rad1 Nd3 24. Rd2 Rac8 25. Bd1 Qf7 26. Kg1 b5 27. Rxd3 exd3
28. Qxd3 d4 29. cxd4 Bc4 30. Qd2 Nxe3 31. Qxe3 Bxf1 32. Nxf1 Qf4 33. Qe6+ Kh8
34. Bf3 Qxd4 35. Ng3 Rc1+ 36. Kh2 Rxf3 37. Ne2 Qxf2 38. Qe8+ Rf8 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "8"]
[White "Hernandez, Roman"]
[Black "Van Wijgerden, Cor"]
[Result "1-0"]
[PlyCount "79"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. d3 Be7 8.
Be3 O-O 9. O-O f5 10. b4 Bf6 11. Bc5 Re8 12. Rc1 Be6 13. b5 Nd4 14. e4 f4 15.
gxf4 exf4 16. Bxd4 Bxd4 17. Ne2 Bf6 18. Nxf4 Bxa2 19. Qc2 Bf7 20. Qxc7 g5 21.
Ne2 Qxd3 22. Ng3 Re7 23. Qc5 Nd7 24. Qb4 Ne5 25. Nd4 Rd7 26. Ngf5 Rad8 27. Rfd1
Kh8 28. Qa4 Qb3 29. Nxb3 Rxd1+ 30. Rxd1 Rxd1+ 31. Bf1 Nf3+ 32. Kg2 Bh5 33. Qb4
Rd8 34. Be2 g4 35. Nc5 Ng5 36. Nxb7 Rg8 37. Nbd6 Nh3 38. Bc4 Nf4+ 39. Kf1 Rd8
40. Bf7 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "8"]
[White "Spassov, Liuben"]
[Black "Shamkovich, Leonid"]
[Result "0-1"]
[PlyCount "64"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
Nbd7 9. Qe2 Bg4 10. Rd1 Qe7 11. e4 e5 12. d5 Rd8 13. dxc6 bxc6 14. h3 Bxf3 15.
Qxf3 O-O 16. Bb3 Nc5 17. Bc2 Ne6 18. Be3 Bc5 19. Ne2 Rb8 20. Rab1 Bxe3 21. Qxe3
Rb4 22. f3 Qc5 23. Qxc5 Nxc5 24. b3 Nfd7 25. Rd6 Rc8 26. Nc1 Rc7 27. Na2 Rb8
28. Rbd1 a5 29. Nc1 Kf8 30. Bd3 Nb7 31. Bc4 Nxd6 32. Rxd6 Ke7 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "8"]
[White "Van Riemsdijk, Herman C"]
[Black "Nemet, Ivan"]
[Result "1-0"]
[PlyCount "73"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Nbd7 8.
O-O-O Qc7 9. Qg3 Be7 10. Be2 b5 11. Bxb5 axb5 12. Ndxb5 Qb8 13. Nxd6+ Bxd6 14.
Qxd6 Qxd6 15. Rxd6 Ke7 16. Rhd1 h6 17. Bxf6+ gxf6 18. Rc6 Nb8 19. Rc7+ Bd7 20.
b4 Rc8 21. Rxc8 Bxc8 22. Kb2 Nc6 23. Kb3 Bd7 24. b5 Na5+ 25. Kb4 Kd8 26. Na4
Rb8 27. Rxd7+ Kxd7 28. Kxa5 Ra8+ 29. Kb4 Kc7 30. c4 Rd8 31. Nc3 Rd2 32. a4 Rxf2
33. a5 Rxg2 34. a6 Rxh2 35. c5 Rg2 36. c6 h5 37. a7 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "8"]
[White "Van der Wiel, John"]
[Black "Dolmatov, Sergey"]
[Result "1/2-1/2"]
[PlyCount "55"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 f5 12. exf5 Bxf5 13. c3 Bg7 14. Nc2 O-O
15. Be2 Be6 16. O-O Ne7 17. Bf3 Rc8 18. a4 Rc5 19. Nxe7+ Qxe7 20. Nb4 bxa4 21.
Nxa6 Bb3 22. Qd2 Ra5 23. Nb4 Qe6 24. Bd1 e4 25. Re1 Bxd1 26. Rexd1 Be5 27. Nc6
Ra6 28. Nb4 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "9"]
[White "Dolmatov, Sergey"]
[Black "Bohm, Hans"]
[Result "1-0"]
[PlyCount "73"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. O-O Bxf3 7. Bxf3 dxe5 8.
dxe5 e6 9. Qe2 Nd7 10. Re1 Qc7 11. Nd2 Bc5 12. Nb3 Bb6 13. Bg5 h6 14. Bd2 O-O-O
15. a4 a5 16. Nc1 Ne7 17. Nd3 Ng6 18. Bc3 Nc5 19. Nxc5 Bxc5 20. g3 Qb6 21. Rab1
Ne7 22. Rec1 Nf5 23. b4 axb4 24. Bxb4 Nd4 25. Qe4 Bxb4 26. c3 Nxf3+ 27. Qxf3
Qc7 28. cxb4 Rd5 29. b5 c5 30. a5 Rhd8 31. a6 b6 32. Ra1 Qa7 33. Re1 Kb8 34. h4
g6 35. h5 Rg8 36. Qf4 gxh5 37. Qxh6 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "9"]
[White "Holzl, Franz"]
[Black "Spassov, Liuben"]
[Result "1/2-1/2"]
[PlyCount "98"]

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. a4 O-O 10. Nf3 Na6 11. O-O Nc7 12. Bc4 Nb6 13. Ba2 Bg4 14. Qe1 Bxf3 15.
Rxf3 Nd7 16. Qg3 a6 17. e5 dxe5 18. f5 Ne8 19. Bg5 Nef6 20. Qh4 Qb6 21. Raf1
c4+ 22. Kh1 Qd4 23. Bxc4 h6 24. Bxf6 Nxf6 25. Qxd4 exd4 26. Ne2 g5 27. h4 gxh4
28. Nxd4 Rfd8 29. Nc2 Rac8 30. Bb3 Nxd5 31. f6 Nxf6 32. Rxf6 Bxf6 33. Rxf6 Rd3
34. Rb6 Rxb3 35. Rxb3 Rxc2 36. Rxb7 Rc1+ 37. Kh2 Ra1 38. b3 Ra2 39. Rb6 Rb2 40.
Kh3 a5 41. Rb5 Kg7 42. Kxh4 Kg6 43. g4 f6 44. Kg3 Re2 45. Kf4 Rf2+ 46. Ke4 Rg2
47. Rxa5 Rxg4+ 48. Kf3 h5 49. Rc5 Rg1 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "9"]
[White "Langeweg, Kick"]
[Black "Van der Wiel, John"]
[Result "1/2-1/2"]
[PlyCount "47"]

1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Nd2 c5 10. dxc6 bxc6 11. b4 d5 12. cxd5 cxd5 13. b5 Bb7 14. exd5 Nexd5
15. Nde4 Nxe4 16. Nxe4 Qb6 17. Qb3 Nf4 18. Bf3 Bxe4 19. Bxe4 Ne2+ 20. Kh1 Qd4
21. Bxa8 Qxa1 22. Qc4 Nxc1 23. Rxc1 Qb2 24. Bd5 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "9"]
[White "Nemet, Ivan"]
[Black "Enklaar, Bert"]
[Result "1/2-1/2"]
[PlyCount "88"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 c5 5. e3 Be7 6. Nc3 Bb7 7. Bd3 O-O 8. O-O d5
9. Qe2 Nbd7 10. Rd1 Rc8 11. b3 Ne4 12. Bb2 cxd4 13. exd4 Nxc3 14. Bxc3 dxc4 15.
bxc4 Bf6 16. a4 Qc7 17. a5 Rfd8 18. axb6 axb6 19. Qe3 Nf8 20. Be2 Ra8 21. g3
Rxa1 22. Bxa1 Qc6 23. d5 exd5 24. cxd5 Rxd5 25. Rxd5 Qxd5 26. Bxf6 gxf6 27.
Qxb6 Ne6 28. h4 Nc5 29. Qxf6 Ne4 30. Qd4 Qxd4 31. Nxd4 Nd6 32. f3 Kg7 33. Kf2
h6 34. Ke3 Kf6 35. Bd3 Bc8 36. Kf4 Bd7 37. g4 Ba4 38. h5 Bd7 39. Nb3 Ba4 40.
Nc5 Bd1 41. Ke3 Kg5 42. Kf2 f5 43. Kg3 fxg4 44. f4+ Kf6 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "9"]
[White "Shamkovich, Leonid"]
[Black "Baljon, Christofor"]
[Result "1-0"]
[PlyCount "85"]

1. c4 g6 2. d4 Nf6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. h3
c6 9. Qc2 Qe7 10. e4 exd4 11. Nxd4 Nc5 12. Be3 Re8 13. Rfe1 Nfxe4 14. Nxe4 Nxe4
15. Bxe4 Qxe4 16. Bd2 Qxe1+ 17. Rxe1 Rxe1+ 18. Bxe1 Bxd4 19. Bc3 Bxc3 20. Qxc3
Bxh3 21. Qb4 b6 22. Qxd6 c5 23. Qe7 h5 24. f3 Bf5 25. b3 Bb1 26. Qb7 Rd8 27.
Qxa7 Rd2 28. Qb8+ Kh7 29. Qc7 Kg8 30. a4 Rd3 31. Qxb6 Rxf3 32. Qb8+ Kh7 33. a5
Be4 34. a6 f5 35. a7 Kh6 36. Qf8+ Kg5 37. Qe7+ Kh6 38. Qxe4 fxe4 39. a8=Q Rxg3+
40. Kf2 Rf3+ 41. Kg2 Rxb3 42. Qh8+ Kg5 43. Qe5+ 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "9"]
[White "Van Wijgerden, Cor"]
[Black "Van Riemsdijk, Herman C"]
[Result "1/2-1/2"]
[PlyCount "70"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Bg4
8. Be3 e6 9. Kc2 Bxf3 10. gxf3 Nc6 11. Bb5 Rc8 12. Rad1 a6 13. Bxc6+ Rxc6 14.
Rd2 Rd6 15. Rhd1 Rxd2+ 16. Rxd2 h5 17. a4 h4 18. h3 Be7 19. Kb3 Rh5 20. Rd1 f6
21. Kc4 b6 22. Bf4 Bd8 23. Kb3 Be7 24. c4 e5 25. Be3 a5 26. f4 f5 27. f3 exf4
28. Bxf4 g5 29. Bc7 fxe4 30. fxe4 Rh6 31. Rd5 Re6 32. e5 Rc6 33. Bb8 Rg6 34.
Bc7 Rc6 35. Bb8 Rg6 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "9"]
[White "Van der Sterren, Paul"]
[Black "Hernandez, Roman"]
[Result "1-0"]
[PlyCount "87"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8.
Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 b6 11. Rc1 Bb7 12. Bd3 O-O 13. h4 Nc5 14. Bb1 e5
15. Rd1 Qe7 16. h5 Rad8 17. f3 d6 18. Nd5 Bxd5 19. cxd5 a5 20. g4 Bf6 21. g5
Bg7 22. Qh2 f6 23. hxg6 hxg6 24. Qh7+ Kf7 25. Rh6 Ke8 26. Qxg6+ Qf7 27. Qxf7+
Kxf7 28. g6+ Kg8 29. Rh7 Rc8 30. Rd2 Rc7 31. Bc2 Rfc8 32. Bd1 Nd7 33. Rhh2 Nf8
34. Rc2 Nd7 35. Kd2 Nc5 36. Rc3 f5 37. Bxc5 Rxc5 38. Rxc5 Rxc5 39. exf5 Rxd5+
40. Ke1 Rd4 41. Bb3+ d5 42. Rc2 Bf6 43. Rc8+ Kg7 44. Rc7+ 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "10"]
[White "Bohm, Hans"]
[Black "Langeweg, Kick"]
[Result "0-1"]
[PlyCount "68"]

1. e4 c5 2. c4 Nc6 3. Ne2 e6 4. d3 Nge7 5. Nbc3 Nd4 6. Nxd4 cxd4 7. Ne2 Nc6 8.
Nf4 Bb4+ 9. Bd2 O-O 10. Bxb4 Nxb4 11. Qd2 a5 12. g3 f5 13. exf5 e5 14. Ne2 d5
15. a3 Na6 16. Bg2 dxc4 17. dxc4 Nc5 18. Bd5+ Kh8 19. g4 Qh4 20. h3 Nb3 21. Qd1
Nxa1 22. Ng3 Bd7 23. Qxa1 Bc6 24. Bxc6 bxc6 25. Qd1 Rab8 26. b3 c5 27. Kf1 Qh6
28. Kg2 Qc6+ 29. f3 a4 30. Re1 axb3 31. Rxe5 b2 32. Qb1 Rfe8 33. Rd5 Qh6 34. f6
Qd2+ 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "10"]
[White "Enklaar, Bert"]
[Black "Van Wijgerden, Cor"]
[Result "1/2-1/2"]
[PlyCount "126"]

1. e4 g6 2. f4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 d6 6. d3 e6 7. Nf3 Nge7 8. O-O
O-O 9. Rb1 Rb8 10. Be3 Nd4 11. Ne2 Nxf3+ 12. Bxf3 b6 13. a3 Bb7 14. b4 Qc7 15.
c4 Rfd8 16. Qb3 Nc6 17. Bg2 Qe7 18. Kh1 cxb4 19. axb4 d5 20. cxd5 exd5 21. e5
d4 22. Bg1 Kh8 23. g4 Qd7 24. g5 Ne7 25. Qxf7 Bxg2+ 26. Kxg2 Qb7+ 27. Rf3 Rf8
28. Qa2 Nf5 29. Bf2 Bxe5 30. Rc1 Bg7 31. b5 Rbc8 32. Rxc8 Rxc8 33. Qe6 Rd8 34.
Qa2 Re8 35. Ng1 Qd7 36. h4 Ne3+ 37. Bxe3 dxe3 38. Kg3 Qxb5 39. Qe2 Bd4 40. Rf1
a5 41. Nf3 Qb2 42. Nxd4 Qxd4 43. h5 gxh5 44. Qxh5 Rg8 45. Rh1 Qxd3 46. Qf7 e2+
47. Kg4 Qg6 48. Qe7 Qg7 49. Qxe2 Qd7+ 50. Kg3 Rd8 51. Qb2+ Qd4 52. Qxd4+ Rxd4
53. Rh6 b5 54. Ra6 a4 55. f5 Rd8 56. Rb6 a3 57. Rxb5 Ra8 58. Rb1 a2 59. Ra1 Kg7
60. Kf4 Ra5 61. Kg3 Ra6 62. Kg4 Kf8 63. g6 h6 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "10"]
[White "Hernandez, Roman"]
[Black "Shamkovich, Leonid"]
[Result "0-1"]
[PlyCount "140"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nd5 Bg7 6. Bg5 Nce7 7. Nxd4 c6 8.
Nxe7 Nxe7 9. Qd2 h6 10. Bh4 O-O 11. e3 g5 12. Bg3 d5 13. c5 Nf5 14. Be2 Nxd4
15. exd4 Re8 16. f3 Qe7 17. Bd6 Qe3 18. Qxe3 Rxe3 19. Rd1 Bf5 20. Rd2 Rae8 21.
Kd1 Bb1 22. b3 a6 23. Bg3 Bxd4 24. Rxd4 Rxe2 25. Rd2 Rxd2+ 26. Kxd2 Bxa2 27. b4
Bc4 28. Re1 Rxe1 29. Bxe1 Bf1 30. g3 d4 31. Bf2 d3 32. Ke3 Kg7 33. Be1 Kf6 34.
Ke4 Bg2 35. Bc3+ Ke6 36. g4 f6 37. Be1 Bf1 38. Bd2 Be2 39. Bc3 Bd1 40. Be1 Bc2
41. Bd2 Bb1 42. Kd4 Bc2 43. Ke4 Bb1 44. Kd4 f5 45. gxf5+ Kxf5 46. Bc1 Bc2 47.
Bd2 h5 48. Be1 h4 49. Bd2 Bd1 50. Ke3 Be2 51. Bc3 Bf1 52. Kf2 Bh3 53. Ke3 Bg2
54. Kf2 Bh1 55. Ke3 Ke6 56. Bd2 Kf6 57. Bc3+ Ke6 58. Bd2 Kf5 59. Bc3 Bg2 60.
Kf2 Bh3 61. Ke3 Bf1 62. Kf2 Be2 63. Ke3 h3 64. Kf2 Ke6 65. Bd2 Kd5 66. Bxg5 a5
67. bxa5 Kxc5 68. f4 Kb4 69. f5 Kc3 70. f6 Bh5 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "10"]
[White "Holzl, Franz"]
[Black "Dolmatov, Sergey"]
[Result "0-1"]
[PlyCount "66"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 dxc4 6. Bg2 b5 7. O-O Bb7 8. Ne5
Nd5 9. Nxd5 cxd5 10. e4 Be7 11. a4 b4 12. exd5 Bxd5 13. Nxc4 Nc6 14. Bxd5 Qxd5
15. Ne3 Qxd4 16. Qf3 Rc8 17. Rd1 Qf6 18. Qxf6 Bxf6 19. Nc4 O-O 20. Be3 Rfd8 21.
Kf1 Rd5 22. Rac1 Rcd8 23. Ke2 h5 24. Rxd5 exd5 25. Nd2 Rd6 26. b3 Bc3 27. Nf3
d4 28. Bf4 Rd7 29. Kd3 f6 30. h4 Kf7 31. Kc4 Na5+ 32. Kb5 Rd5+ 33. Ka6 Nxb3 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "10"]
[White "Spassov, Liuben"]
[Black "Baljon, Christofor"]
[Result "1-0"]
[PlyCount "65"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 8. d5
Ne7 9. e4 Nd7 10. b4 Kh8 11. Qc2 f5 12. Ng5 Nf6 13. Ne6 Bxe6 14. dxe6 Nc6 15.
exf5 Nd4 16. Qd3 gxf5 17. Be3 c5 18. Rad1 Qc8 19. Nb5 Ne8 20. Bd5 e4 21. Qb1
Nf3+ 22. Kg2 Be5 23. bxc5 dxc5 24. Na3 Nd6 25. Nb5 Qe8 26. Nxd6 Bxd6 27. Bxe4
fxe4 28. Rxd6 Qh5 29. Qb2+ Kg8 30. h3 Ne5 31. Rd5 Rf5 32. Rxe5 Rxe5 33. g4 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "10"]
[White "Van Riemsdijk, Herman C"]
[Black "Van der Sterren, Paul"]
[Result "1-0"]
[PlyCount "73"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 a6 7. g5 Nfd7 8. Be3
b5 9. a3 Nb6 10. f4 N8d7 11. f5 Ne5 12. fxe6 Bxe6 13. Nxe6 fxe6 14. Qh5+ g6 15.
Qh3 Ke7 16. O-O-O Bg7 17. Bd4 Rc8 18. Be2 Nbc4 19. Rhf1 h5 20. Bxc4 Rxc4 21.
Rf6 Ng4 22. e5 Bxf6 23. gxf6+ Kd7 24. Qg3 d5 25. Qd3 Kc8 26. b3 Rc6 27. Na2 Kb7
28. Nb4 Rc8 29. Kb2 Qd7 30. Qd2 Nh6 31. Nd3 Nf7 32. a4 bxa4 33. Ra1 Qb5 34.
Rxa4 Rc4 35. Ra5 Rxd4 36. Rxb5+ axb5 37. Nc5+ 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "10"]
[White "Van der Wiel, John"]
[Black "Nemet, Ivan"]
[Result "1-0"]
[PlyCount "116"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bc4
Be7 9. a4 O-O 10. O-O Qc7 11. Qe2 exf4 12. Bxf4 Ne5 13. Bb3 Bg4 14. Rf2 b5 15.
h3 Nxf3+ 16. gxf3 Be6 17. Bxe6 fxe6 18. axb5 Nh5 19. Bh2 Bh4 20. Rg2 axb5 21.
Rxa8 Rxa8 22. Rg4 b4 23. Nb5 Qc5+ 24. Kg2 Be7 25. e5 dxe5 26. Rc4 Qb6 27. Qxe5
Nf6 28. Bg1 Qa6 29. Rc7 Re8 30. Ra7 Qc6 31. Nd4 Qc5 32. Qxe6+ Kh8 33. Ra1 h6
34. Qf5 Nd5 35. Kh1 Bf6 36. Rd1 Re5 37. Qd7 Nb6 38. Qc6 Nc4 39. Qa8+ Kh7 40.
Ne6 Qa5 41. Qc8 Nxb2 42. Nf8+ Kg8 43. Nd7+ Kf7 44. Nxe5+ Qxe5 45. Rd7+ Kg6 46.
Rd4 h5 47. Qc6 Qf5 48. Rd2 h4 49. Qe4 Qxe4 50. fxe4 Nc4 51. Rg2+ Kf7 52. Bc5
Bc3 53. Kg1 Nd2 54. Rg4 Nf3+ 55. Kf2 Ne5 56. Rg5 Kf6 57. Rf5+ Ke6 58. Ke2 g6
1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "11"]
[White "Baljon, Christofor"]
[Black "Hernandez, Roman"]
[Result "1-0"]
[PlyCount "107"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O
Nxd4 9. Qxd4 Bc5 10. Qd3 h6 11. Na4 Ba7 12. c4 d6 13. b3 e5 14. Ba3 Bd4 15.
Rac1 Bd7 16. Nc3 O-O 17. Ne2 Bc5 18. b4 Ba7 19. Rfd1 Bg4 20. Rd2 Rfd8 21. Nc3
Rac8 22. Nd5 Nxd5 23. exd5 a5 24. bxa5 Qxa5 25. Rb2 Qa6 26. Bf1 Bd4 27. Rb3 b6
28. Qe4 f5 29. Qb1 e4 30. Bxd6 Qa7 31. Ra3 Qf7 32. Bf4 Bc5 33. Rb3 Bf3 34. Be3
Qh5 35. Qb2 Bxe3 36. fxe3 Qg5 37. Qd4 h5 38. Qxb6 h4 39. Qe6+ Kh8 40. Qe5 Rxd5
41. Qxd5 hxg3 42. Qe5 gxh2+ 43. Kxh2 Qh4+ 44. Kg1 Rc6 45. Rb2 Qg5+ 46. Kf2 Rh6
47. Rb8+ Kh7 48. Qf4 Qf6 49. Rb5 Rh5 50. Be2 Rh4 51. Qxf5+ Qxf5 52. Rxf5 Rh2+
53. Kg3 Rxe2 54. c5 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "11"]
[White "Dolmatov, Sergey"]
[Black "Spassov, Liuben"]
[Result "1-0"]
[PlyCount "113"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f4 h6 10. Bh4 Bd7 11. Nf3 Qa5 12. Kb1 Rfd8 13. Rg1 Be8 14. Bd3 b5
15. Nxb5 Qb6 16. Bf2 Qb7 17. Rge1 d5 18. exd5 Nxd5 19. c4 Bb4 20. Qc1 Bxe1 21.
Bxe1 Nce7 22. Nbd4 Nb4 23. Bf1 Qe4+ 24. Ka1 Nec6 25. Bxb4 Nxb4 26. Re1 Qb7 27.
Qc3 Nc6 28. Bd3 Qb4 29. Qxb4 Nxb4 30. Be4 Rac8 31. b3 Nc6 32. Nxc6 Bxc6 33. Kb2
Bxe4 34. Rxe4 Rd1 35. Re2 Kf8 36. Rc2 f6 37. h4 Ke7 38. Kc3 g6 39. Kb4 Kd6 40.
Re2 Rd3 41. Nd2 Rd4 42. Ne4+ Ke7 43. Kb5 f5 44. Nc3 Kf6 45. Ka6 Rxf4 46. Kxa7
Rxh4 47. Kb7 Rd8 48. a4 Rhd4 49. a5 R4d7+ 50. Kc6 Rd6+ 51. Kc5 Rd3 52. Rc2 Rd2
53. Rxd2 Rxd2 54. a6 Rd8 55. a7 g5 56. b4 f4 57. b5 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "11"]
[White "Langeweg, Kick"]
[Black "Holzl, Franz"]
[Result "1/2-1/2"]
[PlyCount "84"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 f6
8. Bc4 e5 9. a4 a5 10. Ke2 Nd7 11. Be3 Bc5 12. Rhd1 Bxe3 13. Kxe3 Ke7 14. Bb3
Ra6 15. Bc2 Rb6 16. Rab1 Nb8 17. Rd5 Be6 18. Rxa5 Ba2 19. Ra1 Rxb2 20. Bd3 c6
21. Ra7 Nd7 22. a5 Rc8 23. a6 b5 24. Rb7 Ra8 25. c4 b4 26. c5 Be6 27. Nd2 Kd8
28. Nc4 Rb3 29. Na5 Ra3 30. Nxc6+ Ke8 31. Rc1 b3 32. a7 Rc8 33. Rb8 Nxb8 34.
axb8=Q Rxb8 35. Nxb8 b2 36. Rb1 Bc4 37. Kd2 Rxd3+ 38. Kc2 Rb3 39. Rxb2 Rxb2+
40. Kxb2 Bd3 41. Kc3 Bxe4 42. f3 Bd5 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "11"]
[White "Nemet, Ivan"]
[Black "Bohm, Hans"]
[Result "1/2-1/2"]
[PlyCount "28"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5
Nd7 9. O-O Qb6 10. Nh4 Bg6 11. Nxg6 hxg6 12. Rc1 a6 13. Bxc6 bxc6 14. Na4 Qb5
1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "11"]
[White "Shamkovich, Leonid"]
[Black "Van Riemsdijk, Herman C"]
[Result "1/2-1/2"]
[PlyCount "64"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 g6 5. d4 Bg7 6. d5 Na5 7. e4 d6 8. h3 O-O
9. Bd3 e5 10. O-O a6 11. Bd2 Bd7 12. Re1 Rb8 13. Rb1 Qc7 14. Bf1 b5 15. cxb5
axb5 16. b4 Nc4 17. Bxc4 cxb4 18. Rxb4 bxc4 19. Rxb8 Rxb8 20. Qc2 Nh5 21. Rb1
Rc8 22. Qb2 f5 23. Qb6 Nf6 24. Qxc7 Rxc7 25. Rb8+ Kf7 26. Be3 Nxe4 27. Nxe4
fxe4 28. Ng5+ Ke7 29. Nxe4 h6 30. Nc3 e4 31. Bd2 Rc5 32. Rb4 Bxc3 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "11"]
[White "Van Wijgerden, Cor"]
[Black "Van der Wiel, John"]
[Result "1/2-1/2"]
[PlyCount "35"]

1. g3 g6 2. Bg2 Bg7 3. d4 Nf6 4. e4 d6 5. Nc3 O-O 6. Nge2 e5 7. O-O c6 8. h3 b5
9. Be3 Qe7 10. a3 Bb7 11. dxe5 dxe5 12. Nc1 Nfd7 13. Nd3 a5 14. Qd2 Na6 15. f3
Nac5 16. Nxc5 Nxc5 17. Qf2 Ne6 18. f4 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "11"]
[White "Van der Sterren, Paul"]
[Black "Enklaar, Bert"]
[Result "1-0"]
[PlyCount "55"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Bc2
Qc7 9. O-O h5 10. Kh1 Bc5 11. Nb3 Ba7 12. f4 d6 13. e5 dxe5 14. fxe5 Nxe5 15.
Bf4 Nfg4 16. Ne4 Ke7 17. Qe1 Qxc4 18. Bxe5 Nxe5 19. Qh4+ Kd7 20. Na5 Qb5 21.
Ba4 Qxa4 22. Nf6+ gxf6 23. Qxa4+ Kd8 24. Rad1+ Bd7 25. Rxd7+ Nxd7 26. Rd1 b5
27. Qe4 Ke7 28. Qb7 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "12"]
[White "Bohm, Hans"]
[Black "Van Wijgerden, Cor"]
[Result "1-0"]
[PlyCount "81"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 O-O 6. Nh3 e6 7. Rb1 a5 8. b3 d6
9. O-O Na6 10. Nf4 e5 11. dxe5 dxe5 12. Qxd8 Rxd8 13. Nfd5 c6 14. Nb6 Rb8 15.
Nxc8 Rbxc8 16. Be3 Nd7 17. Rfd1 Ndc5 18. Na4 Bf8 19. Nb6 Rxd1+ 20. Rxd1 Rc7 21.
Kf1 Nb4 22. Rd8 Ne6 23. Ra8 Kf7 24. Rxa5 Nc2 25. Rxe5 Nxe3+ 26. fxe3 Bb4 27.
Nd5 cxd5 28. Bxd5 Re7 29. Bxe6+ Rxe6 30. Rb5 Be7 31. Rxb7 Rxe3 32. a4 Ke8 33.
a5 Re6 34. b4 Ra6 35. Ke1 Rc6 36. b5 Bb4+ 37. Kf1 Rxc4 38. a6 Rc1+ 39. Kg2 Bd6
40. a7 Ra1 41. Rb8+ 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "12"]
[White "Dolmatov, Sergey"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]
[PlyCount "25"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6 7. O-O Be7 8.
Be3 O-O 9. f4 a6 10. a4 Bd7 11. Nb3 b6 12. Kh1 Qc7 13. Bf3 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "12"]
[White "Enklaar, Bert"]
[Black "Shamkovich, Leonid"]
[Result "1-0"]
[PlyCount "80"]

1. e4 c5 2. Nf3 e6 3. c3 Ne7 4. d4 cxd4 5. Nxd4 a6 6. Bd3 Nec6 7. O-O d6 8. f4
Be7 9. Nf3 Nd7 10. Qe2 O-O 11. a4 b6 12. Be3 Bb7 13. Nbd2 Qc7 14. Rae1 Nc5 15.
Bc2 Rae8 16. Qf2 Bf6 17. a5 b5 18. e5 Be7 19. Rd1 Nd8 20. exd6 Qxd6 21. Nb3 Qc7
22. Nxc5 Bxf3 23. gxf3 f5 24. Nd7 Rf7 25. Ne5 Rf6 26. Bb6 Qc8 27. Rd7 Nf7 28.
Rfd1 Nxe5 29. fxe5 Rg6+ 30. Kh1 Bg5 31. R1d4 Qc6 32. Bd1 Rc8 33. Qe2 b4 34.
R4d6 Qc4 35. Qxc4 Rxc4 36. Rd4 Rc8 37. Rxb4 h5 38. f4 Bh4 39. Bxh5 Rh6 40. Bf7+
Kf8 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "12"]
[White "Holzl, Franz"]
[Black "Nemet, Ivan"]
[Result "0-1"]
[PlyCount "102"]

1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. e4 Nf6 5. Nc3 O-O 6. Nge2 Nbd7 7. O-O e5 8. h3
Re8 9. Be3 exd4 10. Bxd4 c6 11. a4 a5 12. f4 Nf8 13. Qd2 b6 14. Rad1 Ba6 15.
Rfe1 Ne6 16. Bf2 Bf8 17. e5 dxe5 18. fxe5 Nd5 19. Bxd5 cxd5 20. Nxd5 Ng5 21.
Bxb6 Bc5+ 22. Kg2 Bxb6 23. Nf6+ Qxf6 24. exf6 Bb7+ 25. Kf1 Nf3 26. Nf4 Nxd2+
27. Rxd2 Ba6+ 28. Nd3 Re3 29. Rxe3 Bxe3 30. Rd1 Rd8 31. b3 Bxd3+ 32. cxd3 Bd4
33. Rc1 Bxf6 34. Ke2 Re8+ 35. Kf3 Bd4 36. Rc4 Bb6 37. d4 f5 38. b4 axb4 39.
Rxb4 Ba7 40. a5 Re4 41. Rb7 Bxd4 42. g4 Re3+ 43. Kf4 fxg4 44. Rd7 gxh3 45. Rxd4
Ra3 46. Kg4 h2 47. Rd1 Rxa5 48. Kg3 Ra2 49. Kh3 h5 50. Kh4 Kg7 51. Rf1 Ra3 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "12"]
[White "Spassov, Liuben"]
[Black "Hernandez, Roman"]
[Result "1/2-1/2"]
[PlyCount "22"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8.
Bxd6 Qxd6 9. Bd3 O-O 10. O-O Bd7 11. Rc1 Rfc8 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "12"]
[White "Van Riemsdijk, Herman C"]
[Black "Baljon, Christofor"]
[Result "1-0"]
[PlyCount "83"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. Qe2 e5 6. c4 Be7 7. Nc3 O-O 8.
Bxd7 Bxd7 9. Rb1 a6 10. d3 b5 11. Bg5 b4 12. Bxf6 Bxf6 13. Nd5 Be6 14. a3 a5
15. axb4 axb4 16. Ra1 Bxd5 17. cxd5 Ra5 18. Nd2 Qa8 19. Nb3 Rxa1 20. Rxa1 Qb7
21. Nd2 Ra8 22. Qd1 Ra6 23. Nc4 Qa8 24. Rxa6 Qxa6 25. g3 Kf8 26. Qh5 Ke7 27.
Kg2 h6 28. h4 Qa4 29. Qg4 Qd7 30. Qd1 Qa7 31. Qh5 Qa4 32. Qf5 Qd7 33. Qh7 Qb5
34. b3 Qa6 35. Qg8 Qb5 36. Qa8 g6 37. Na5 h5 38. Nc6+ Kd7 39. Qa7+ Ke8 40. Qc7
Kf8 41. Qxd6+ Kg7 42. Nxe5 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "12"]
[White "Van der Wiel, John"]
[Black "Van der Sterren, Paul"]
[Result "1-0"]
[PlyCount "51"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Be7 8. O-O
O-O 9. a4 Nc6 10. Be3 Qc7 11. Kh1 Rd8 12. Qe1 Nxd4 13. Bxd4 e5 14. Be3 Be6 15.
f5 Bd7 16. a5 Rdc8 17. Qd2 Bc6 18. Bf3 Qd7 19. g4 h6 20. h4 b5 21. axb6 Qb7 22.
Qg2 Nd7 23. g5 hxg5 24. hxg5 Kf8 25. f6 gxf6 26. g6 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "13"]
[White "Baljon, Christofor"]
[Black "Enklaar, Bert"]
[Result "1-0"]
[PlyCount "109"]

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. Bg5 O-O 11. Be2 Re8 12. O-O d4 13. Na2 Qd6 14. Nb4
Nxb4 15. axb4 Ne4 16. Bd2 Bf5 17. Ra5 Bg6 18. Bf3 Nxd2 19. Qxd2 Qb6 20. Rd5
Rad8 21. Rxd8 Rxd8 22. Rd1 h6 23. g3 Qb5 24. Be2 Qa4 25. b3 Qa3 26. b5 Bf5 27.
Bd3 Be6 28. Qf4 Qe7 29. Qe4 Kf8 30. Re1 Qb4 31. Re2 Qa3 32. f4 g6 33. Qe5 Qc1+
34. Re1 Qd2 35. Bxg6 Rd5 36. Qe2 Qxe2 37. Rxe2 Rxb5 38. Bd3 Rd5 39. Bc4 Rd6 40.
Bxe6 Rxe6 41. Rxe6 fxe6 42. Kf2 Ke7 43. Kf3 Kd6 44. Ke4 Kc5 45. Ke5 Kb4 46.
Kxe6 Kc3 47. Kd5 Kxc2 48. Kxd4 Kxb3 49. f5 a5 50. f6 a4 51. f7 a3 52. f8=Q a2
53. Qa8 b5 54. Qa5 b4 55. Kc5 1-0

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "13"]
[White "Hernandez, Roman"]
[Black "Van Riemsdijk, Herman C"]
[Result "1/2-1/2"]
[PlyCount "22"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Be3 Bf6 10. Ne1 Bxg2 11. Nxg2 d6 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "13"]
[White "Langeweg, Kick"]
[Black "Spassov, Liuben"]
[Result "1/2-1/2"]
[PlyCount "80"]

1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O d6 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Ne1 Bxg2 10. Nxg2 O-O 11. e4 c6 12. b3 Nd7 13. Bb2 Nf6 14. Qe2 Re8 15.
e5 dxe5 16. dxe5 Nd7 17. Nf4 Qc7 18. Rae1 Bb4 19. Rd1 a5 20. Nh5 Nf8 21. h4 Ng6
22. Qe4 Rad8 23. Nf4 Rxd1 24. Rxd1 Nxf4 25. Qxf4 Rd8 26. Qf3 Rxd1+ 27. Qxd1 h6
28. h5 Be7 29. Qd3 Bc5 30. Kg2 Qe7 31. f4 Qc7 32. Kf3 Qe7 33. Bc3 Qc7 34. Be1
Qe7 35. Bc3 Qc7 36. Be1 Qe7 37. Bd2 Bb4 38. Bc1 Ba3 39. Be3 Bc5 40. Bc1 Ba3
1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "13"]
[White "Nemet, Ivan"]
[Black "Dolmatov, Sergey"]
[Result "1/2-1/2"]
[PlyCount "20"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5
Nd7 9. O-O Be7 10. Rc1 O-O 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "13"]
[White "Shamkovich, Leonid"]
[Black "Van der Wiel, John"]
[Result "1/2-1/2"]
[PlyCount "59"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 f5 12. c3 Bg7 13. exf5 Bxf5 14. Nc2 O-O
15. Nce3 Be6 16. Bd3 f5 17. Qh5 b4 18. Rd1 bxc3 19. bxc3 e4 20. Bc2 Ne7 21. Bb3
Ng6 22. g3 Kh8 23. O-O f4 24. Nxf4 Nxf4 25. gxf4 Bxb3 26. axb3 Rxf4 27. c4 Rh4
28. Qf5 Be5 29. f4 exf3 30. Rxf3 1/2-1/2

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "13"]
[White "Van Wijgerden, Cor"]
[Black "Holzl, Franz"]
[Result "0-1"]
[PlyCount "144"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 dxe5 7. dxe5 e6 8.
Bc4 Nc6 9. Qe4 Nde7 10. O-O Qd4 11. Qxd4 Nxd4 12. Bd3 Nec6 13. Be3 O-O-O 14.
Bxd4 Rxd4 15. Re1 Bb4 16. Nc3 Rhd8 17. g3 h5 18. Kg2 Bxc3 19. bxc3 R4d5 20. f4
Rc5 21. c4 Rd4 22. Kf3 Na5 23. Re4 Rxe4 24. Kxe4 b6 25. Kd4 Kd7 26. h4 Ke7 27.
Be2 f6 28. exf6+ gxf6 29. Bd3 Nb7 30. Rg1 Nd6 31. g4 hxg4 32. Rxg4 Rh5 33. Rg7+
Kd8 34. Rg8+ Kd7 35. Rg7+ Kc6 36. Rg6 e5+ 37. Kc3 Rxh4 38. fxe5 fxe5 39. Rg7
Rh3 40. Kd2 e4 41. Bf1 Rf3 42. Bg2 Nxc4+ 43. Ke2 Rf4 44. Bh3 Rh4 45. Rg6+ Kc5
46. Bg2 Rf4 47. Rg7 e3 48. Rxc7+ Kb4 49. Kd3 a5 50. Bd5 b5 51. c3+ Ka4 52. Bxc4
Rxc4 53. Re7 Rh4 54. Rxe3 Rh2 55. Re4+ Ka3 56. Re5 Ka4 57. Re4+ b4 58. cxb4
axb4 59. Re8 Rxa2 60. Ra8+ Kb3 61. Rb8 Rh2 62. Rb7 Ka3 63. Rb8 b3 64. Ra8+ Kb2
65. Ra7 Rc2 66. Ra8 Rc7 67. Kd2 Rd7+ 68. Ke2 Kb1 69. Rb8 b2 70. Ra8 Rd4 71. Ke3
Rd5 72. Ke4 Rb5 0-1

[Event "Amsterdam IBM II"]
[Site "Amsterdam IBM II"]
[Date "1979.??.??"]
[Round "13"]
[White "Van der Sterren, Paul"]
[Black "Bohm, Hans"]
[Result "1-0"]
[PlyCount "77"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O d5 6. c4 c6 7. b3 O-O 8. Ba3 Bd7
9. e3 Be8 10. Qc1 Nbd7 11. Nc3 Rc8 12. Ne2 Ne4 13. Nf4 Bf7 14. Qb2 g5 15. Bxe7
Qxe7 16. Nd3 Bh5 17. Nfe5 Nxe5 18. Nxe5 Nf6 19. Nd3 Nd7 20. Rfc1 h6 21. b4 Nb6
22. Ne5 Nxc4 23. Nxc4 dxc4 24. Rxc4 f4 25. exf4 gxf4 26. Re1 Rce8 27. Rc5 Bg4
28. Re4 Qd7 29. h3 Bf5 30. Rxf4 e5 31. Rxe5 Bxh3 32. Bxh3 Qxh3 33. Qb3+ Kh8 34.
Qf3 Rg8 35. Rf7 Re6 36. Rxe6 Qxe6 37. d5 Qe5 38. d6 Rg7 39. d7 1-0

