[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Belle"]
[Black "Mephisto X"]
[Result "1-0"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Bd6 6. dxc5 Bxc5 7. Be2 Nf6 8.
O-O Bf5 9. Nd4 Qc8 10. Bb5+ Nc6 11. Re1+ Kf8 12. Nxf5 Qxf5 13. Be3 Bxe3 14.
Rxe3 Re8 15. Rxe8+ Nxe8 16. Na3 a6 17. Bd3 Qg5 18. Qb3 b5 19. Nc2 Nc7 20. a4
Ne5 21. Be2 Nc4 22. axb5 axb5 23. Nd4 Kg8 24. Bxc4 dxc4 25. Qxb5 Qxb5 26. Nxb5
Ne8 27. Nd6 Nc7 28. Ra7 Ne6 29. Nxf7 g6 30. Nxh8 Kxh8 31. Ra4 1-0


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Fidelity X"]
[Black "Cray Blitz"]
[Result "0-1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng5 Bb4 6. d5 Bxc3+ 7. bxc3 Na5 8.
Qd4 Qf6 9. c5 Qxd4 10. cxd4 Nf6 11. d6 cxd6 12. cxd6 Nc6 13. e3 Nb4 14. Ke2 b6
15. Bd2 Ba6+ 16. Kd1 Nd3 17. Bxd3 exd3 18. f3 O-O 19. Be1 Rfe8 20. Bd2 Rac8
21. Rc1 Rxc1+ 22. Kxc1 Rc8+ 23. Kb1 Rc2 24. Rd1 Bc4 25. a3 h6 26. Nh3 Ba2+ 27.
Ka1 Bb3 28. Kb1 Ra2 29. Bc1 Rxg2 30. Rd2 Rxd2 31. Bxd2 Bd5 32. Nf2 Bxf3 33.
Nxd3 Be4 34. Kc2 Ng4 35. Kc3 Bxd3 36. Kxd3 Nxh2 37. Be1 g5 38. Ke2 Kf7 39. Bg3
Ng4 40. Kf3 Nf6 41. Be5 h5 42. Kg2 Ng4 43. Kf3 Nxe5+ 44. dxe5 b5 45. Kf2 a5
46. e4 f4 47. Ke2 g4 48. Ke1 h4 49. Kf2 h3 50. Kg1 g3 51. Kf1 f3 0-1


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Merlin"]
[Black "Nuchess"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8.
Nc3 Qxe2+ 9. Bxe2 h6 10. Bd2 g6 11. O-O Nb6 12. Nb5 Nfd5 13. c4 c6 14. Nbd4
Ne7 15. Bf4 Nf5 16. Rfe1 Be7 17. Nxf5 Bxf5 18. Nd4 Bd7 19. Bf3 Kf8 20. h3 Re8
21. a4 Nc8 22. Nb3 g5 23. Bh2 Bf6 24. Na5 Bxb2 25. Rxe8+ Kxe8 26. Re1+ Be6 27.
Nxb7 Kd7 28. c5 d5 29. Rb1 Bc3 30. Nd6 Nxd6 31. Bxd6 a5 32. Rb7+ Kd8 33. Ra7
Re8 34. Bc7+ Kc8 35. Bxa5 Kb8 36. Ra6 Bxa5 37. Rxa5 Kb7 38. g4 Bd7 39. Kf1 h5
40. Kg2 hxg4 41. Bxg4 Bxg4 42. hxg4 Re2 43. Kf3 Re1 44. Kg2 Rd1 45. Kf3 Rxd3+
46. Ke2 Rh3 47. Kd2 Rh2 48. Ke1 Rg2 49. f3 Rc2 50. Kd1 Rf2 51. Kc1 0-1


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Awit"]
[Black "Advance 3.0"]
[Result "0-1"]

1. c4 e5 2. Nc3 d6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Bf4 Be6
8. O-O-O Be7 9. Nd5 Bxd5 10. cxd5 Qd7 11. e4 c5 12. Qe3 Qa4 13. e5 dxe5 14.
Qxe5 Ng4 15. Qc7 Nxf2 16. Re1 O-O 17. Rg1 Bd8 18. Qd6 Ba5 19. Be2 Rfe8 20. Be5
Bd2+ 21. Kxd2 Ne4+ 22. Kc1 Nxd6 23. Bxd6 Qxa2 24. Bf3 Qa1+ 25. Kd2 Qxb2+ 26.
Kd3 c4+ 27. Kxc4 Rac8+ 28. Bc5 Qc2+ 29. Kb4 Re3 30. Rxe3 Qxc5+ 31. Ka4 Qd4+
0-1


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Chaos"]
[Black "Shy"]
[Result "1-0"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5
8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 O-O 11. Qd5 d6 12. c5 Re8 13. cxd6 Qxd6 14.
Qxd6 cxd6 15. Rd1 Be6 16. Rxd6 Bb3 17. Bb5 Rec8 18. O-O Ng6 19. Bg3 Rc2 20.
Rd7 Rxb2 21. Rxb7 Be6 22. Rd1 Bd5 23. Rd7 Rxb5 24. R7xd5 Rxd5 25. Rxd5 Ne7 26.
Rd7 Rc8 27. h3 Nc6 28. f3 a5 29. Rd5 Ra8 30. e4 Ne7 31. Rd7 Nc6 32. Kf2 Re8
33. Ke3 Nb8 34. Ra7 Nc6 35. Ra6 Ne7 36. Rxa5 Nc6 37. Rc5 Ne7 38. a4 Ra8 39.
Rc7 Re8 40. Kd2 Ng6 41. Rb7 Ra8 42. Ke3 Ra6 43. Rb8+ Nf8 44. Rd8 Rxa4 45. Bd6
g6 46. Bxf8 h5 47. Bc5+ Kh7 48. Kf4 Ra5 49. Rc8 Kh6 50. Rc7 Kg7 51. e5 Ra4+
52. Ke3 Ra6 53. Kd4 h4 54. f4 Ra4+ 55. Ke3 Ra1 56. Kf3 Kg8 57. Be7 Rf1+ 58.
Kg4 Rf2 59. Rc8+ Kh7 60. Bf6 Rxg2+ 61. Kxh4 1-0


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Patsoc 2.0"]
[Black "Bobby"]
[Result "1-0"]

1. d4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6. c4 c5 7. e3 Qa5+ 8.
Bd2 Nxd2 9. Qxd2 Qb6 10. Qc3 cxd4 11. exd4 Nc6 12. c5 Qd8 13. Bd3 Ne7 14. Qb2
Qa5+ 15. Kf1 Nd5 16. Kg1 f5 17. Re1 O-O 18. Bb5 Nf4 19. g3 Ng6 20. Kg2 f4 21.
c3 Qc7 22. Qb1 fxg3 23. hxg3 b6 24. Qe4 Rb8 25. c6 d5 26. Qe3 Rf5 27. Ng5 Qe7
28. Nxh7 e5 29. dxe5 Rxe5 30. Qc1 Bf5 31. Rxe5 Nxe5 32. Ng5 Rc8 33. Re1 Qf6
34. Qf4 Ng6 35. Qd2 Qd6 36. Bc4 Ne7 37. Rxe7 1-0


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Schach 2.7"]
[Black "Novag X"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O
d5 9. Ne5 Nfd7 10. cxd5 cxd5 11. Nxd7 Nxd7 12. Nc3 Rc8 13. Rc1 O-O 14. h3 Nf6
15. a4 Qd7 16. Bg5 Rc6 17. Bxf6 Bxf6 18. Qd2 Rfc8 19. Na2 Rxc1 20. Rxc1 Rxc1+
21. Nxc1 Qd6 22. Qc3 e5 23. dxe5 Bxe5 24. Qf3 Qc5 25. Nd3 Bxd3 26. Qxd3 d4 27.
Qe4 a5 28. Qa8+ Qf8 29. Qc6 Qd8 30. Be4 g6 31. Bd5 Kg7 32. Qb5 h6 33. Kf1 h5
34. Bxf7 Qf6 35. Qe8 Qf5 36. Bxg6 Qxh3+ 37. Ke1 Bxg3 38. Qf7+ Kh6 39. Bd3
Bxf2+ 40. Qxf2 Qe6 41. Qxd4 Kg5 42. e3 Qf6 43. Bb5 h4 44. Bd7 Qxd4 45. exd4
Kf4 46. Be6 1-0


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Bebe"]
[Black "Philidor X"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8.
Qd3 Nbd7 9. Qc4 Qd8 10. Bg5 Nc5 11. Nf3 Be7 12. e5 dxe5 13. Nxe5 Bd6 14. Qd4
Bxe5 15. Qxe5 Ncd7 16. Qd6 Qa5 17. Ne4 Qf5 18. Bd3 Qg4 19. f3 Qh5 20. h4 Ne5
21. Bxf6 Nc6 22. Bxg7 1-0


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Ostrich"]
[Black "Pion"]
[Result "0-1"]

1. e4 d6 2. d3 g6 3. Be2 Nf6 4. Nf3 Bg7 5. O-O O-O 6. Nc3 Re8 7. Bg5 c5 8. e5
dxe5 9. Nxe5 Nd5 10. d4 Nxc3 11. bxc3 cxd4 12. cxd4 f6 13. Bc4+ e6 14. Bh4 g5
15. Bxg5 fxg5 16. Bb5 Bd7 17. Nxd7 Nxd7 18. Qg4 Rc8 19. Qe4 a6 20. Bd3 Nf8 21.
Qxb7 a5 22. Rad1 Bxd4 23. Qe4 Qb6 24. h4 gxh4 25. Qg4+ Bg7 26. Qxh4 Qb2 27. a4
Qb6 28. Bb5 Red8 29. Rc1 Bb2 30. Rcd1 Rxd1 31. Qg4+ Bg7 32. Qxd1 Rc3 33. Qe2
Kf7 34. Bd3 Kf6 35. Qh5 Qb4 36. g4 e5 37. g5+ Ke7 38. f3 Qxa4 39. Bxh7 Qe8 40.
Qh4 Nxh7 41. Qxh7 Qf8 42. Qe4 Ke6 43. Rf2 Qf5 44. Qa8 Qxg5+ 45. Rg2 Qc1+ 46.
Kh2 Qf4+ 47. Kg1 Qd4+ 48. Kh2 Qh4+ 49. Kg1 Qe1+ 50. Kh2 Rc7 51. Qe8+ Re7 52.
Qc6+ Kf7 53. Qg6+ Kf8 54. Qd3 Ke8 55. Qh7 Bf8 56. Qh5+ Rf7 57. f4 e4 58. Re2
Qb4 59. Qg6 Qc3 60. Qxe4+ Re7 61. Qg6+ Kd7 62. Qg4+ Kd8 63. Rxe7 Kxe7 64. Qg5+
Ke8 65. Qf5 Bg7 66. Qe4+ Kd7 67. Kg2 Bd4 68. f5 Kd6 0-1


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Sfinks X"]
[Black "Phoenix"]
[Result "0-1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. Be3 Nb4 7. Be2 Bf5 8.
Na3 Nc6 9. O-O Bxa3 10. bxa3 Nf6 11. Rb1 Rb8 12. Bd3 Bxd3 13. Qxd3 O-O 14. c4
Re8 15. Rfe1 dxc4 16. Qxc4 Qd5 17. Qxd5 Nxd5 18. Bd2 Rxe1+ 19. Rxe1 Nce7 20.
Bc1 Re8 21. Bb2 b6 22. Kf1 f6 23. Ke2 Nf4+ 24. Kf1 Nd3 25. Re2 Nxb2 26. Rxb2
c6 27. Ke2 Nd5+ 28. Kf1 b5 29. h3 Re7 30. Kg1 Re6 31. Kh2 Kf7 32. Kg3 Re4 33.
Rc2 Ne7 34. Kh2 Ke8 35. Kg1 Kd7 36. Kf1 Nd5 37. Kg1 Kc7 38. Kh2 Kb6 39. Kg3
Nf4 40. Rd2 Ka5 41. Rc2 Ne2+ 42. Kh2 Kb6 43. Rd2 Nc3 44. Rb2 Re2 45. Nd2 Kc7
46. f3 Nd1 0-1


[Event "4th World Computer Chess Championship"]
[Site "New York, USA"]
[Date "1983.10.22"]
[Round "2"]
[White "Bcp"]
[Black "Conchess"]
[Result "0-1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Nxd4 8.
Nxd4 Bc5 9. Qa4+ Bd7 10. Bb5 O-O-O 11. Bxd7+ Rxd7 12. Nf3 Bxf2+ 13. Ke2 Ne7
14. Nc3 Nc6 15. Qg4 d4 16. Qxg7 d3+ 17. Kf1 Rhd8 18. Qxh7 Kb8 19. Nd1 Bc5 20.
Bh6 f6 21. Bg7 d2 22. g4 Qa6+ 23. Kg2 Qe2+ 24. Kg3 Rd3 25. Ne3 Rxe3 26. Rhf1
d1=Q 27. Raxd1 Rxd1 28. Qh8+ Kc7 29. exf6 Rxf3+ 30. Rxf3 Bd6+ 31. Kh4 Qxf3 32.
Qe8 Qf2+ 33. Kh5 Qxh2+ 34. Kg6 Ne5+ 35. Kg5 Qd2+ 36. Kh4 Nf3+ 37. Kh3 Rh1# 0-1


