[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "1"]
[White "Duchess"]
[Black "Kaissa"]
[Result "1-0"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7 6. c4 Nb6 7. Nc3 O-O 8.
Be3 Bg4 9. c5 Nd5 10. O-O e6 11. Qb3 b6 12. Nxd5 exd5 13. Bg5 Qd7 14. h3 Bf5
15. Qc3 Re8 16. Rfe1 Be4 17. Nd2 Qf5 18. Be3 Qe6 19. Nxe4 dxe4 20. cxb6 cxb6
21. Rec1 Nd7 22. Bg4 Qd5 23. Qc6 Nf6 24. Be2 Rad8 25. Qa4 Re7 26. Bb5 Qf5 27.
Rc2 Nd5 28. Rac1 Bf6 29. Qb3 a5 30. g4 Qe6 31. Rc6 a4 32. Qxa4 Rd6 33. Rxd6
Qxd6 34. Qa8+ Re8 35. Qxe8+ Kg7 36. g5 Bd8 37. Bc4 Qe7 38. Qxe7 Nxe7 39. Bf4
Nf5 40. Bd5 Kf8 41. Rc8 Ke7 42. Rc4 Ng7 43. Bxe4 Ne6 44. Be3 Nc7 45. d5 Nb5
46. Bf3 Kd7 47. a4 Nd6 48. Rc6 Nf5 1-0


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "1"]
[White "Chess 4.6"]
[Black "Bcp"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 Qe7 5. cxd4 Qxe4+ 6. Be2 d5 7. Nc3 Bb4 8.
O-O Bxc3 9. Bd3 Qe7 10. bxc3 Nf6 11. Qb3 Ne4 12. Re1 Qe6 13. Ng5 Qd7 14. f3 f5
15. fxe4 fxe4 16. Bxe4 dxe4 17. Rxe4+ Ne7 18. Qf7+ Kd8 19. Qxg7 Qe8 20. Nf7+
Kd7 21. Nxh8 Kd6 22. Rxe7 Qxe7 23. Ba3+ Kc6 24. Qxe7 h5 25. Qc5+ Kd7 26. Re1
a6 27. Qd5# 1-0


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "1"]
[White "Chute 1.2"]
[Black "Master"]
[Result "0-1"]

1. e4 d6 2. Nc3 g6 3. Bc4 Be6 4. Bxe6 fxe6 5. Nf3 Nc6 6. Qe2 Bg7 7. O-O Qd7 8.
a3 O-O-O 9. b3 d5 10. exd5 exd5 11. Ra2 d4 12. Nd1 d3 13. cxd3 Qd5 14. Bb2 e5
15. Re1 Qxb3 16. Nc3 Nd4 17. Qe4 Nxf3+ 18. Qxf3 Nh6 19. Qe3 Rd4 20. Ba1 Ng4
21. Qh3 Kb8 22. Re4 h5 23. Qg3 Qe6 24. h3 Nh6 25. f4 Nf5 26. Qf3 Nd6 27. Rxd4
exd4 28. Nd5 c6 29. Nb4 Qe1+ 30. Qf1 Re8 31. Qxe1 Rxe1+ 32. Kf2 Rh1 33. a4 Kc7
34. Nc2 c5 35. Ne1 Nf5 36. Rc2 Kd6 37. Rb2 b6 38. Rb1 h4 39. Rc1 Ng3 40. Kf3
Rf1+ 41. Kg4 Ne2 42. Rb1 Bf6 43. g3 hxg3 44. h4 g2 45. Bxd4 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "1"]
[White "Chaos"]
[Black "Bs6676"]
[Result "1-0"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Be6 6. g3 h5 7. Bg2 d3 8. O-O
Rb8 9. exd3 Qxd3 10. Qb3 Qd8 11. Ne4 Nd4 12. Nxd4 Qxd4 13. Be3 Rd8 14. Bxd4
Rxd4 15. Qxb7 Bxc4 16. Rfd1 Bd3 17. Qb8+ Kd7 18. Qxf8 c5 19. Rxd3 Kc7 20.
Qxc5+ Kb8 21. Qf8+ Kc7 22. Rxd4 Ne7 23. Qxe7+ Kb6 24. Qb4+ 1-0


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "1"]
[White "Belle"]
[Black "Black Knight"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. O-O Nxd4 8.
Qxd4 Bxb5 9. Nxb5 e5 10. Qa4 Nd7 11. Rd1 a6 12. Nxd6+ Bxd6 13. Rxd6 Qc7 14.
Rd3 b5 15. Qb3 O-O 16. Bg5 Nc5 17. Qc3 Ra7 18. Bd8 Rxd8 19. Qxc5 Rxd3 20. Qxc7
Rxc7 21. cxd3 Rc2 22. b3 a5 23. f3 f6 24. a4 b4 25. f4 Rc3 26. fxe5 fxe5 27.
Rb1 Rxd3 28. Kf2 g5 29. Rb2 h5 30. Ke2 Rc3 31. Rb1 Rc2+ 32. Kf1 Rd2 33. Rc1
Rb2 34. Rc8+ Kg7 35. Rc7+ Kf6 36. Rc6+ Kf7 37. Rc5 Rb1+ 38. Kf2 1/2-1/2


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "1"]
[White "Ostrich"]
[Black "Wita"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 e6 5. O-O Be7 6. d3 Bd7 7. Be3 Nc6 8. Bb5
O-O 9. Ng5 h6 10. Bxc6 Bxc6 11. Nh3 Kh7 12. Qf3 Nd7 13. Rfb1 Qa5 14. Qg4 Bf6
15. Bd2 Bd4 16. Qh4 Qd8 17. Qxd8 Raxd8 18. Ne2 f5 19. Nxd4 cxd4 20. Nf4 Rde8
21. Ne2 e5 22. exf5 Rxf5 23. f4 Nc5 24. Bb4 g6 25. fxe5 Rfxe5 26. Nxd4 Bd5 27.
c4 Nxd3 28. Bxd6 Re4 29. Nb5 Bxc4 30. Nxa7 Ra8 31. b3 Ba6 32. b4 Rxa7 33. b5
b6 34. bxa6 Rxa6 35. Bc7 Nb4 36. a3 Nc2 37. Ra2 Re1+ 38. Rxe1 Nxe1 39. Kf2
Nd3+ 40. Kf3 Nb4 41. Rb2 Nd5 42. Bd6 b5 43. Bc5 Rf6+ 44. Ke4 Nc7 45. Rf2 Ne8
46. Rxf6 Nxf6+ 47. Kd3 Kg7 48. Bd4 Kf7 49. Bxf6 Kxf6 50. Kd4 Ke7 51. Kc5 Kd8
52. Kxb5 Kc7 53. a4 g5 54. a5 Kb8 55. Kb6 Kc8 56. a6 Kb8 57. g4 Ka8 58. a7 h5
59. gxh5 g4 60. h6 g3 61. h7 1-0


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "1"]
[White "Elsa"]
[Black "Blitz 5"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. Qb3 dxc4 7. Qxc4 Nbd7 8.
O-O-O Nb6 9. Qd3 Bd7 10. Ne5 Rc8 11. Qf3 Nfd5 12. Bxe7 Qxe7 13. Nxd7 Qxd7 14.
e4 Nxc3 15. Qxc3 Qa4 16. a3 Rfd8 17. Qc5 Rd6 18. Bb5 Qa5 19. f4 a6 20. Be8
Qxc5+ 21. dxc5 Rxd1+ 22. Rxd1 Rxe8 23. cxb6 cxb6 24. b4 h6 25. Kb2 Re7 26. Rd6
b5 27. g4 Rc7 28. Kb3 Kf8 29. e5 Rc4 30. Rd8+ Ke7 31. Rb8 Rc7 32. h4 g6 33. g5
h5 34. Ra8 Kd7 35. Rb8 Kc6 36. Rd8 Rd7 37. Rxd7 Kxd7 38. Kc3 Kc6 39. Kd4 b6
40. Ke4 a5 41. Kd4 a4 42. Ke4 Kd7 43. Kd4 Ke7 44. Ke4 Kf8 45. Kd4 Ke8 1/2-1/2


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "1"]
[White "Tell"]
[Black "Dark Horse"]
[Result "0-1"]

1. e4 Nf6 2. Nc3 Nc6 3. d4 d6 4. Bb5 Bd7 5. Bg5 e5 6. Bxf6 Qxf6 7. Nd5 Qd8 8.
Nf3 exd4 9. Nxd4 Be7 10. Bxc6 Bxc6 11. Nxc6 bxc6 12. Nb4 Qd7 13. Qd4 Bf6 14.
Qe3 Bxb2 15. Rb1 Bf6 16. Na6 O-O 17. Rb7 Rfc8 18. Rxa7 Qg4 19. O-O Rxa7 20.
Qxa7 Qxe4 21. Qb7 Rf8 22. Qxc7 Be5 23. Rd1 Qe2 24. Rb1 Qxa6 25. Rb8 g6 26.
Rxf8+ Kxf8 27. g3 Qc4 28. Qd8+ Kg7 29. f4 Bd4+ 30. Kg2 Qxc2+ 31. Kf3 Qf2+ 32.
Kg4 Qxh2 33. Qa5 f5+ 34. Qxf5 gxf5+ 35. Kxf5 Qxg3 36. Ke4 c5 37. a4 Qg2+ 38.
Kd3 Qf3+ 39. Kc4 Qxf4 40. a5 Qf1+ 41. Kd5 Be5 42. a6 Qf3+ 43. Kc4 Qe2+ 44. Kd5
Qxa6 45. Ke4 Qe2+ 46. Kd5 Qf3+ 47. Kc4 Bd4 48. Kb5 Qb7+ 49. Kc4 h6 50. Kd3 Qb2
51. Kc4 Be5 52. Kd5 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "2"]
[White "Kaissa"]
[Black "Tell"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nxd4 6. Nxd4 exd4 7. Qxd4 Nc5
8. Re1+ Ne6 9. Nc3 c5 10. Qe5 h5 11. Nd5 Be7 12. Bg5 Qa5 13. Bxe7 a6 14. Qxg7
Rh6 15. Qg8+ Nf8 16. Qxf8# 1-0


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "2"]
[White "Master"]
[Black "Chess 4.6"]
[Result "0-1"]

1. Nf3 d5 2. c4 dxc4 3. Na3 e6 4. Qa4+ Bd7 5. Qxc4 Nc6 6. e3 Nf6 7. Bd3 a6 8.
Nc2 b5 9. Qf4 Bd6 10. Qg5 O-O 11. O-O e5 12. Qh4 Qe7 13. Be4 Nxe4 14. Qxe4 Kh8
15. g4 Na5 16. g5 Bc6 17. Qg4 Bxf3 18. Qxf3 Qxg5+ 19. Qg2 Qxg2+ 20. Kxg2 e4
21. f3 exf3+ 22. Rxf3 f5 23. b3 Nc6 24. Bb2 Ne5 25. Bxe5 Bxe5 26. Raf1 g6 27.
h3 c5 28. d4 cxd4 29. exd4 Bd6 30. Ne3 Rfe8 31. R1f2 Rad8 32. Rd2 Bb4 33. Rd3
Bf8 34. d5 Re5 35. a4 bxa4 36. bxa4 Bc5 37. d6 Bxd6 38. Nc4 Re6 39. Nxd6 Rexd6
40. Rxd6 Rxd6 41. Rc3 Rd4 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "2"]
[White "Dark Horse"]
[Black "Chaos"]
[Result "1/2-1/2"]

1. Nc3 e5 2. Nf3 Nc6 3. e4 Bb4 4. Nd5 Nf6 5. Nxb4 Nxb4 6. c3 Nc6 7. Qe2 O-O 8.
d4 d6 9. b3 Bg4 10. d5 Ne7 11. g3 c6 12. dxc6 bxc6 13. Bg5 Qa5 14. Qe3 Nfd5
15. exd5 Nxd5 16. Qd2 Bxf3 17. b4 Qa3 18. Rg1 Qxc3 19. Qxc3 Nxc3 20. Be7 Rfe8
21. Bxd6 Ne4 22. Bc5 Nxc5 23. bxc5 Rad8 24. Be2 Bxe2 25. Kxe2 Rd5 26. Rac1
Red8 27. Rgd1 Rxd1 28. Rxd1 Re8 29. Rd6 Rc8 30. Kf3 a5 31. Ke4 f6 32. Kf3 a4
33. Rd7 Ra8 34. Rd6 Ra6 35. Kg2 h6 36. h4 Kf7 37. h5 Kg8 38. f3 Kf8 39. Rd8+
Ke7 40. Rd6 Kf8 41. Rd8+ Ke7 42. Rd6 Ke8 43. a3 Ke7 44. Kf2 Kf8 45. Rd8+ Ke7
46. Rd6 Kf8 47. Rd8+ Kf7 48. Rd7+ Kg8 49. Rd8+ Kh7 50. Rc8 g5 51. hxg6+ Kxg6
52. Rg8+ Kf7 53. Rc8 Ke6 54. Re8+ Kf7 55. Rc8 Kg6 56. Rg8+ Kh5 57. g4+ Kh4 58.
Rg6 h5 59. gxh5 Kxh5 60. Rxf6 Kg5 61. Re6 Kf5 62. Rh6 Kg5 63. Rd6 Kf4 64. Rg6
Kf5 65. Rg4 Ra5 66. Rc4 Ke6 67. Ke2 Kd5 68. Re4 Rxc5 69. Rxa4 Rc3 70. Ra7 c5
1/2-1/2


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "2"]
[White "Black Knight"]
[Black "Elsa"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Qf6
8. Be3 Be7 9. Nd5 Qxd4 10. Nxd4 Bxd5 11. exd5 O-O-O 12. Nb5 a6 13. Na7+ Kb8
14. O-O-O Nf6 15. f3 Rhe8 16. Rhe1 Bf8 17. Rd2 Rxe3 18. Rxe3 Kxa7 19. Rd1 Rd7
20. c4 b5 21. cxb5 axb5 22. Rb3 Ka6 23. Ra3+ Kb6 24. Rb3 g6 25. a4 Bh6+ 26.
Kb1 Ka5 27. Rxb5+ Kxa4 28. Rb7 Re7 29. Rd3 Re1+ 30. Ka2 Re3 31. Rd4+ Ka5 32.
Rxc7 Bg5 33. h4 Ne8 34. Rxf7 Bf6 35. Re4 Rxe4 36. fxe4 Bxh4 37. Rxh7 1/2-1/2


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "2"]
[White "Duchess"]
[Black "Ostrich"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nf6 3. d4 Be7 4. dxe5 Nxe4 5. Bd3 d5 6. exd6 Nxd6 7. O-O O-O
8. Re1 Bg4 9. c3 Kh8 10. Bf4 Nc6 11. Nbd2 g5 12. Be3 Nf5 13. Qe2 Bxf3 14. Nxf3
Nxe3 15. Qxe3 g4 16. Bf5 Rg8 17. Ne5 Nxe5 18. Qxe5+ Bf6 19. Qf4 Bg5 20. Qe4
Bd2 21. Rad1 Qg5 22. Re2 Bf4 23. Rd7 Rge8 24. Qxe8+ Rxe8 25. Rxe8+ Kg7 26. Be6
a5 27. Rxf7+ Kh6 28. Ree7 Qg6 29. Bf5 Qg8 30. Be4 Qd8 31. Re6+ Kg5 32. Rf5+
Kh4 33. Rh6+ 1-0


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "2"]
[White "Blitz 5"]
[Black "Belle"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bxc6 dxc6
8. Nc3 O-O 9. Qh5 Re8 10. d4 Be6 11. Bf4 Nb5 12. Nxb5 cxb5 13. Nf3 Qd7 14. Re3
a5 15. h3 a4 16. Be5 Qc6 17. c3 h6 18. a3 Rad8 19. Nd2 Bg5 20. Re2 g6 21. Qf3
Qxf3 22. Nxf3 Bc4 23. Ree1 c6 24. Nxg5 hxg5 25. Bf6 Rc8 26. Bxg5 Ra8 27. Re7
Rxe7 28. Bxe7 Re8 29. Re1 Bb3 30. Re5 Ba2 31. f4 Be6 32. Bf6 Rf8 33. h4 Bg4
34. Re7 Bc8 35. g3 Kh7 36. Kg2 Kg8 37. Kf3 b6 38. Ke4 Bf5+ 39. Ke3 Rc8 40. Kf3
Rb8 41. Re5 Bc2 42. d5 cxd5 43. Rxd5 b4 44. axb4 Re8 45. Rd6 Be4+ 46. Ke3 b5
47. Rd4 Bc6+ 48. Be5 Bg2 49. Kf2 Bc6 50. Ke2 Bg2 51. Ke3 f6 52. Rd6 fxe5 53.
Rxg6+ Kf7 54. f5 Bh3 55. g4 Rg8 56. Rxg8 Kxg8 57. Kf3 e4+ 58. Kf4 e3 59. Kxe3
Bxg4 60. Ke4 Kg7 61. Kf4 Be2 62. Kg5 Bd1 63. f6+ Kh7 64. c4 bxc4 65. b5 c3 66.
bxc3 a3 67. f7 Kg7 68. f8=Q+ Kxf8 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "2"]
[White "Bcp"]
[Black "Wita"]
[Result "0-1"]

1. e4 c5 2. Nc3 d6 3. d4 Nf6 4. Be3 e6 5. Nf3 Be7 6. e5 dxe5 7. Bb5+ Bd7 8.
dxe5 Ng4 9. O-O Nc6 10. Bxc6 Bxc6 11. Qxd8+ Rxd8 12. Bf4 O-O 13. h3 Bxf3 14.
gxf3 Nh6 15. Bxh6 gxh6 16. Ne4 f5 17. exf6 Bxf6 18. Nxc5 Rd2 19. Nxe6 Re8 20.
Nc5 Rxc2 21. Nxb7 Rc7 22. Nd6 Rf8 23. Rab1 Be5 24. Rfd1 Rg7+ 25. Kf1 Rxf3 26.
Nc4 Bf6 27. Rd6 Bh4 28. Ke2 Rxf2+ 29. Ke3 Rc2 30. Kd4 Rc7 31. Rg1+ Kf7 32. Ne3
Rd2+ 33. Ke4 Rxd6 34. Nf5 Rc4+ 35. Ke5 Re6+ 36. Kd5 Rb4 37. Rg7+ Kf6 38. Rg4
Rxg4 39. hxg4 Re5+ 40. Kc4 Rxf5 41. gxf5 h5 42. a4 Kxf5 43. a5 h6 44. a6 Bf6
45. b4 h4 46. b5 h3 47. b6 h2 48. bxa7 h1=Q 49. Kb3 h5 50. Ka4 Qc6+ 51. Ka3
Qa8 52. Kb4 Bd4 53. Kc4 Ke4 54. Kb5 h4 55. Kc4 h3 56. Kb3 h2 57. Kc4 Qd5+ 58.
Kb4 h1=Q 59. Ka3 Qa1+ 60. Kb4 Qaa5# 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.07"]
[Round "2"]
[White "Bs6676"]
[Black "Chute 1.2"]
[Result "1/2-1/2"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Qxd4 6. Be3 Qb4 7. O-O-O Bg4
8. Nb5 Na6 9. Qxb7 Bxd1 10. Nd6+ Qxd6 11. Bb5+ c6 12. Bxc6+ Nd7 13. Qxa8+ Nb8
14. Bb5 a6 15. Bxd7+ Kxd7 16. Qb7+ Ke6 17. Qe4+ Kd7 18. Bf4 e5 19. Bxe5 Qh6+
20. Kxd1 Bd6 21. Nf3 Rc8 22. Qb7+ Bc7 23. Qd5+ Ke8 24. Bxc7 Rxc7 25. Re1+ Re7
26. Rxe7+ Kxe7 27. Qe5+ Qe6 28. Qxb8 Qd5+ 29. Kc1 Qxa2 30. Qb7+ Kf6 31. Qc6+
Qe6 32. Qc3+ Kg6 33. Nh4+ Kh5 34. Qf3+ Kxh4 35. Qf4+ Kh5 36. g4+ Qxg4 37.
Qxf7+ Kh6 38. Qf1 Qg5+ 39. Kb1 Qa5 40. Qh3+ Qh5 41. Qe6+ Qg6 42. Qe3+ Qg5 43.
Qe6+ Qf6 44. Qh3+ Kg6 45. Qg4+ Kf7 46. Qc4+ Kg6 47. Qe4+ Kh6 48. b4 Qf1+ 49.
Ka2 Qf7+ 50. Ka3 Qf6 51. Qe3+ Kg6 52. Qd3+ Kh6 53. Qh3+ Kg6 54. Kb3 Qf7+ 55.
Ka3 Qc4 56. Qg3+ Kf7 57. Qf3+ Kg6 58. Qg3+ Kf7 1/2-1/2


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.08"]
[Round "3"]
[White "Chaos"]
[Black "Kaissa"]
[Result "0-1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Bg5 h6 8. Be3
Qb6 9. Qd2 Ng4 10. Bxg4 Bxg4 11. f3 Bd7 12. Bxh6 Bxh6 13. Qxh6 Qxb2 14. Rb1
Qxc3+ 15. Qd2 Qxd2+ 16. Kxd2 Bc8 17. Ne2 Kg7 18. h4 Rh8 19. Nf4 Nd7 20. h5 g5
21. Nd3 Rb8 22. f4 Nf6 23. e5 Ne4+ 24. Ke3 Ng3 25. Rh2 gxf4+ 26. Kxf4 Nxh5+
27. Kf3 Bf5 28. Rd1 Bxd3 29. Rxd3 dxe5 30. Rh3 Nf6 31. Rg3+ Kf8 32. Re3 b5 33.
Rxe5 bxc4 34. Rf5 c3 35. d6 exd6 36. Ke3 Re8+ 37. Kd3 c4+ 38. Kxc4 Rc8+ 39.
Kb3 c2 40. Rxf6 c1=Q 41. Rgf3 Rb8+ 42. Ka4 Qc4+ 43. Ka5 Qb5# 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.08"]
[Round "3"]
[White "Chess 4.6"]
[Black "Duchess"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Bd3 Nc6 8.
Qf4 g6 9. O-O Bg7 10. Bd2 Qf6 11. Qxf6 Bxf6 12. Nc3 O-O 13. Nd5 Bxb2 14. Rab1
Bg7 15. Nxc7 Rb8 16. Bf4 Rd8 17. Nb5 Bf8 18. Bg5 Rd7 19. Rfe1 b6 20. Nc3 f5
21. Nd5 Kh8 22. Bf4 Bb7 23. Ng5 Rc8 24. Nf6 Rdc7 25. Ne6 Rf7 26. Nxf8 Rfxf8
27. Nxh7 Kxh7 28. Bxd6 Rfd8 29. Bf4 Rd4 30. Bg5 Rg4 31. f4 Na5 32. Re7+ Kg8
33. g3 Kf8 34. Rbe1 Bf3 35. Bh6+ Kg8 36. R1e3 Be4 37. Bxe4 fxe4 38. h3 Rxf4
39. Bxf4 Rxc2 40. R3xe4 Rb2 41. Re8+ Kf7 42. R4e7+ Kf6 43. Be5+ Kg5 44. Bxb2
Nc4 45. Bc1+ Kf6 46. Re6+ Kg7 47. Bg5 Nd6 48. Rxd6 Kf7 49. Re7+ Kg8 50. Rd8#
1-0


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.08"]
[Round "3"]
[White "Elsa"]
[Black "Master"]
[Result "0-1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O b6 7. Bg5 Bb7 8. e5
Ne4 9. Nxe4 Bxe4 10. Bd3 Bb7 11. Qe2 dxe5 12. dxe5 f6 13. Bc4+ Kh8 14. Rad1
Qc8 15. Bh4 Qg4 16. h3 Qh5 17. g4 Qh6 18. Rd3 fxe5 19. Bxe7 Qxh3 20. Bxf8
Qxg4+ 21. Kh1 Qxc4 22. Bxg7+ Kxg7 23. Qxe5+ Kh6 24. Qe3+ Kg7 25. Qe7+ Qf7 26.
Qe5+ Qf6 27. Qxc7+ Qf7 28. Qe5+ Qf6 29. Qxf6+ Kxf6 30. Rfd1 h5 31. c4 g5 32.
a4 g4 33. Rd6+ Ke7 34. Kg1 Bxf3 35. R1d2 h4 36. a5 Nc6 37. axb6 axb6 38. Rd7+
Kf8 39. Rd1 Bxd1 40. Rxd1 Ne5 41. b3 Nf3+ 42. Kg2 Ke7 43. Rb1 Ra2 44. Rc1 Rb2
45. Rc3 Kf6 46. Rc1 Rxb3 47. c5 bxc5 48. Rxc5 Rb1 49. Rf5+ Ke6 50. Rxf3 gxf3+
51. Kxf3 Rg1 52. Ke4 h3 53. f4 Rf1 54. Kd4 h2 55. Kd3 h1=Q 56. f5+ Kxf5 57.
Kd4 Rc1 58. Kd3 Qe1 59. Kd4 Qe4# 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.08"]
[Round "3"]
[White "Ostrich"]
[Black "Black Knight"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Nxc5 e5
8. Nb3 Bf5 9. O-O Be7 10. d3 d4 11. Re1 Qc7 12. Qe2 Bd6 13. Bd2 Qb6 14. c3
Rhe8 15. cxd4 exd4 1/2-1/2


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.08"]
[Round "3"]
[White "Chute 1.2"]
[Black "Blitz 5"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Qxe7+ Bxe7
8. Na3 Bg4 9. h3 Bxf3 10. gxf3 O-O 11. Nb5 Na6 12. Be3 c6 13. Nxa7 Nc5 14.
Bxc5 dxc5 15. Nxc6 bxc6 16. a4 Rae8 17. O-O-O Bd6 18. b3 Re5 19. Kb1 Rfe8 20.
Kb2 h6 21. Rg1 Re1 22. Rxe1 Rxe1 23. c3 Bh2 24. Rh1 Be5 25. Kc2 Nd5 26. c4
Nb4+ 27. Kd2 Rb1 28. Ke3 Rxb3 29. Ke4 Bd4 30. Rh2 Ra3 31. Rg2 Ra1 32. Be2 Re1
33. f4 Rxe2+ 34. Kf3 Rd2 35. a5 Nxd3 36. Rg3 Rxf2+ 37. Ke4 Nb2 38. Rb3 Nxc4
39. Rb8+ Kh7 40. a6 Rxf4+ 41. Kxf4 Be5+ 42. Kf5 Bxb8 43. Ke4 Nd6+ 44. Ke3 f5
45. h4 g5 46. hxg5 hxg5 47. Ke2 g4 48. Ke3 c4 49. Kd4 g3 50. Ke3 c3 51. Kd3 g2
52. a7 Bxa7 53. Kxc3 g1=Q 54. Kb3 Qb1+ 55. Ka4 Qb2 56. Ka5 Qa3# 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.08"]
[Round "3"]
[White "Tell"]
[Black "Bcp"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. O-O O-O 6. Bd5 d6 7. Bxc6 bxc6 8.
d4 Bg4 9. dxe5 Bxf3 10. Qxf3 dxe5 11. Rd1 Bd6 12. Be3 a5 13. Bc5 Qb8 14. Bxd6
cxd6 15. Rab1 a4 16. b4 Rc8 17. Qf5 Rd8 18. b5 cxb5 19. Rxb5 Qc8 20. Qxc8
Rdxc8 21. Rd3 Ra6 22. Rb4 a3 23. Rb7 h6 24. f3 Rac6 25. Nd5 Nxd5 26. exd5 Ra6
27. Rd2 Ra4 28. g4 e4 29. fxe4 Rxe4 30. h3 Re1+ 31. Kg2 Ra1 32. Rf2 Rxa2 33.
Rbxf7 Raxc2 34. Rf3 Rxf2+ 35. Rxf2 g5 36. Rf6 a2 37. Rg6+ Kf7 38. Rg7+ Kxg7
39. h4 gxh4 40. Kh3 a1=Q 41. Kg2 Qd4 42. Kh3 Qxd5 43. Kh2 Rc2+ 44. Kh3 Qh1#
0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.08"]
[Round "3"]
[White "Wita"]
[Black "Bs6676"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. e4 f5 5. Bd3 Nc6 6. Nf3 Bb4+ 7. Ke2 fxe4 8.
Bxe4 Bg4 9. Qa4 d3+ 10. Kf1 Qd7 11. Bxc6 Qxc6 12. Qxb4 Bxf3 13. gxf3 Qxf3 14.
Rg1 d2 15. Bxd2 Qd1+ 16. Be1 Qd3+ 17. Kg2 Qg6+ 18. Kh1 Qe4+ 19. Rg2 a5 20. Qc3
Qf5 21. Rxg7 O-O-O 22. Qxa5 Qe4+ 23. f3 Qxf3+ 24. Kg1 Qe3+ 25. Kh1 Qe4+ 26.
Kg1 Qe3+ 27. Kh1 Qf3+ 28. Kg1 Qe3+ 1/2-1/2


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.08"]
[Round "3"]
[White "Belle"]
[Black "Dark Horse"]
[Result "1-0"]

1. e4 Nf6 2. e5 Nd5 3. d4 e6 4. Bd3 Nc6 5. Nf3 Be7 6. O-O O-O 7. c3 d6 8. Re1
dxe5 9. dxe5 b6 10. Qc2 g6 11. Bh6 Ndb4 12. cxb4 Nxb4 13. Qb3 Nxd3 14. Bxf8
Bxf8 15. Rd1 Ba6 16. Ne1 Nxe1 17. Rxd8 Rxd8 18. Qa4 b5 19. Qxa6 Nc2 20. Nc3
Nxa1 21. Qxb5 Rd2 22. Qf1 Nc2 23. Qc1 Bh6 24. Ne4 Rd5 25. Nf6+ Kg7 26. Qxc2
Rxe5 27. Ne8+ Kf8 28. Qc3 Rd5 29. Qh8+ Ke7 30. g3 c6 31. Nf6 Rd1+ 32. Kg2 Bg5
33. Nxh7 Bh6 34. Qb8 Bg7 35. Qxa7+ Rd7 36. Qc5+ Rd6 37. Qg5+ Kd7 38. Nf6+ Bxf6
39. Qxf6 Ke8 40. a4 Rd5 41. Qc3 c5 42. a5 Rf5 43. a6 f6 44. a7 Rd5 45. a8=Q+
Ke7 46. Qb7+ Rd7 47. Qxc5+ Ke8 48. Qbc8+ Rd8 49. Qxe6# 1-0


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.09"]
[Round "4"]
[White "Master"]
[Black "Duchess"]
[Result "0-1"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. g3 c6 5. Bg2 e6 6. O-O Be7 7. d4 O-O 8. e4
Nf6 9. Nc3 b6 10. Ne5 Ba6 11. Re1 Qc8 12. Be3 Nbd7 13. Nxd7 Qxd7 14. e5 Nd5
15. Qa4 Bb5 16. Nxb5 cxb5 17. Qb3 Rfd8 18. Bd2 Rac8 19. Rac1 a5 20. Rxc8 Rxc8
21. Rc1 Rxc1+ 22. Bxc1 a4 23. Qd1 Nb4 24. Be3 Nxa2 25. d5 exd5 26. Qxd5 Qxd5
27. Bxd5 Nb4 28. Be4 Bc5 29. Kg2 Bxe3 30. fxe3 h6 31. Kf3 Kf8 32. h4 Ke7 33.
h5 Ke6 34. Kf4 Nd5+ 35. Bxd5+ Kxd5 36. g4 b4 37. Kf5 a3 38. e4+ Kc5 39. bxa3
bxa3 40. e6 fxe6+ 41. Ke5 a2 42. Kxe6 a1=Q 43. g5 hxg5 44. e5 Qd4 45. Kf5 Qf4+
46. Ke6 g4 47. Ke7 g3 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.09"]
[Round "4"]
[White "Bs6676"]
[Black "Elsa"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. Bf4 Nh5 6. e3 Nxf4 7. exf4 c5 8.
dxc5 Bxc3+ 9. bxc3 Qc7 10. Qd4 Na6 11. c6 dxc6 12. h3 Rd8 13. Qe3 Qd6 14. Qe5
Bf5 15. g4 Be6 16. g5 Nc5 17. Rb1 Qd3 18. Bxd3 Nxd3+ 19. Ke2 Nxe5 20. Nxe5 f6
21. Nxg6 Bxc4+ 22. Ke3 hxg6 23. gxf6 exf6 24. Rxb7 Rd3+ 25. Ke2 Re8+ 26. Re7
Rxe7+ 27. Kf1 Rg3# 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.09"]
[Round "4"]
[White "Bcp"]
[Black "Ostrich"]
[Result "1/2-1/2"]

1. e4 e5 2. Bc4 Nf6 3. d4 d6 4. Nf3 Bg4 5. dxe5 Bxf3 6. gxf3 dxe5 7. Bxf7+ Ke7
8. Qxd8+ Kxd8 9. O-O Nbd7 10. Bg5 h6 11. Bxf6+ Nxf6 12. Nc3 Bb4 13. Nd5 Nxd5
14. Bxd5 c6 15. Be6 Ke8 16. a3 Be7 17. Rfd1 Rd8 18. Rxd8+ Bxd8 19. Rd1 Rf8 20.
Kg2 Bb6 21. Bf5 Rf6 22. Bc8 Rf7 23. Bf5 Kf8 24. Rd7 Rxd7 25. Bxd7 Bd4 26. c3
Bc5 27. b4 Bd6 28. c4 c5 29. b5 Ke7 30. Bf5 Kf6 31. h4 g6 32. Bd7 h5 33. a4 g5
34. hxg5+ Kxg5 35. a5 h4 36. b6 axb6 37. axb6 Be7 38. Be6 Bd8 39. Bd5 Kf4 40.
Bxb7 h3+ 41. Kxh3 Kxf3 42. Bd5 Bxb6 43. Kh2 Kxf2 44. Kh3 Kf3 45. Kh2 Bd8 46.
Kh3 Bg5 47. Kh2 Bf4+ 48. Kh3 Bg3 49. Bc6 Be1 50. Bd5 1/2-1/2


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.09"]
[Round "4"]
[White "Blitz 5"]
[Black "Chaos"]
[Result "0-1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Bb4 7. O-O Bxc3 8.
bxc3 Nxe4 9. Nxc6 dxc6 10. Qxd8+ Kxd8 11. Bd3 Nc5 12. Be3 Nxd3 13. Rfd1 e5 14.
cxd3 Kc7 15. Rab1 Bf5 16. Rb3 b6 17. Rd2 f6 18. h3 Rad8 19. d4 Kc8 20. dxe5
Rxd2 21. Bxd2 fxe5 22. Bg5 h6 23. Bh4 b5 24. a3 a5 25. f3 Kd7 26. Kh2 Ke6 27.
Rb2 Rf8 28. Re2 Bd3 29. Rd2 Bf1 30. Kg1 Bc4 31. Bd8 a4 32. Bc7 Kf5 33. g4+ Kg5
34. Bxe5 Rxf3 35. Rd6 Bd5 36. Kh2 Kh4 37. Bxg7 Rxh3+ 38. Kg1 h5 39. Be5 Kxg4
40. Bd4 Rg3+ 41. Kf2 h4 42. Rg6+ Kf4 43. Rh6 Rg2+ 44. Kf1 Kg3 45. Rg6+ Kh3 46.
Rd6 Bc4+ 47. Ke1 Re2+ 48. Kd1 Re6 49. Rd7 Kh2 50. Kd2 Re2+ 51. Kd1 h3 52. Rd6
Re6 53. Rd7 Bb3+ 54. Kd2 Kh1 55. Be3 Bc2 56. Kxc2 Rxe3 57. Rd6 Kg2 58. Rxc6 h2
59. Rg6+ Rg3 60. Rh6 h1=Q 61. Rxh1 Kxh1 62. Kd2 Kg1 63. Kc2 Rg4 64. Kd2 Kf1
65. Kd1 Rc4 66. Kd2 Kf2 67. Kd3 Ke1 68. Kc2 Ke2 69. Kb2 Kd2 70. Kb1 Kxc3 71.
Kc1 Rc6 72. Kd1 Re6 73. Kc1 Re1# 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.09"]
[Round "4"]
[White "Tell"]
[Black "Chute 1.2"]
[Result "0-1"]

1. e4 c5 2. Bc4 d6 3. Qh5 e6 4. Bb5+ Nd7 5. Nc3 Nf6 6. Qh4 a6 7. Be2 d5 8.
exd5 exd5 9. Nf3 b5 10. Nxd5 Nxd5 11. Qe4+ Be7 12. Qxd5 Nb6 13. Qc6+ Bd7 14.
Qe4 O-O 15. O-O f5 16. Qe5 Rf6 17. Bd3 Bd6 18. Qc3 Nd5 19. Qb3 c4 20. Bxc4
bxc4 21. Qxc4 Be6 22. Ng5 Rh6 23. h4 Ne3 24. Nxe6 Bh2+ 25. Kh1 Nxc4 26. Nxd8
Rxh4 27. Ne6 Bf4+ 28. Kg1 Bh2+ 29. Kh1 Be5+ 30. Kg1 Re8 31. Nc5 Bh2+ 32. Kh1
Bd6+ 33. Kg1 Bxc5 34. d3 Ne5 35. Bg5 Rg4 36. Bc1 Nf3+ 37. Kh1 Rh4# 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.09"]
[Round "4"]
[White "Belle"]
[Black "Chess 4.6"]
[Result "0-1"]

1. e4 Nc6 2. Nf3 e6 3. d4 d5 4. Nc3 Bb4 5. e5 Nge7 6. a3 Bxc3+ 7. bxc3 Na5 8.
Bb5+ Bd7 9. Bd3 Rc8 10. Ng5 h6 11. Nf3 c5 12. dxc5 Rxc5 13. Be3 Rxc3 14. Bxa7
Nc4 15. O-O Rxa3 16. Rxa3 Nxa3 17. Bc5 Qa5 18. Bd6 Nc4 19. Qa1 Nc6 20. Qxa5
N6xa5 21. Ra1 Bc8 22. c3 Nc6 23. Ra4 Nxd6 24. exd6 Kd7 25. Rg4 g5 26. Bc2 Kxd6
27. Ra4 b5 28. Ra1 b4 29. cxb4 Nxb4 30. Bb1 Bd7 31. Kh1 f5 32. Nd4 Rc8 33. Ne2
Bb5 34. Ng1 Rc1 35. Ra5 Rxb1 36. f3 Bf1 37. h4 Rb2 38. hxg5 Bxg2+ 39. Kh2 hxg5
40. Ra4 Bxf3+ 41. Kg3 Bh5 42. Kh3 f4 43. Ra8 Bg6 44. Kg4 Rg2+ 45. Kh3 Rxg1 46.
Kh2 Rg4 47. Rd8+ Ke5 48. Rg8 Be4 49. Rg7 Bf3 50. Rh7 Nd3 51. Rh3 Rg2+ 52. Kh1
Nf2# 0-1


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.09"]
[Round "4"]
[White "Wita"]
[Black "Dark Horse"]
[Result "1/2-1/2"]

1. c4 Nc6 2. g3 e5 3. Bg2 Qf6 4. Nc3 Bc5 5. Nf3 d6 6. d3 Qd8 7. Be3 Bxe3 8.
fxe3 Nf6 9. O-O Be6 10. Ng5 Kd7 11. Qa4 a5 12. Qb5 Rb8 13. Na4 g6 14. a3 Re8
15. Rac1 h6 16. Nxe6 fxe6 17. Nc3 Qe7 18. h3 g5 19. b3 g4 20. d4 gxh3 21. Bxh3
Qg7 22. Kh1 Qxg3 23. Rf3 Qg6 24. Rg1 Qc2 25. Rxf6 Qxc3 26. d5 Qxe3 27. dxc6+
Kd8 28. Bg4 Qg5 29. Rf2 b6 30. Bh3 Qe3 31. Rf3 Qxe2 32. Rf6 Qe4+ 33. Kh2 Qc2+
34. Rg2 Qe4 35. Rxe6 Qf4+ 36. Kh1 Qf1+ 37. Kh2 Rxe6 38. Rg8+ Ke7 39. Bxe6 Qf2+
40. Kh3 Qf3+ 41. Kh2 Qh5+ 42. Kg3 Rxg8+ 43. Bxg8 Qg5+ 44. Kf2 Qxg8 45. b4 axb4
46. axb4 Qf8+ 47. Kg2 Kd8 48. Qd5 h5 49. b5 h4 50. Kh3 Qh6 51. Qg8+ Ke7 52.
Qb8 Qe3+ 1/2-1/2


[Event "2nd World Computer Chess Championship"]
[Site "Toronto, Canada"]
[Date "1977.08.09"]
[Round "4"]
[White "Black Knight"]
[Black "Kaissa"]
[Result "0-1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Nc3 Bg7 7. h3 O-O 8.
Be3 Nc6 9. Qd2 e5 10. d5 Ne7 11. g4 f5 12. O-O-O e4 13. Nh2 Bd7 14. Be2 Ba4
15. Nxa4 Nxa4 16. Bd4 Bxd4 17. Qxd4 Qd6 18. Rd2 c5 19. Qe3 Rae8 20. Qg5 fxg4
21. hxg4 Rxf2 22. Bd1 Rxd2 23. Bxa4 Rxh2 24. Rxh2 Qxh2 25. Bxe8 Qg1+ 26. Kc2
Qg2+ 27. Qd2 Qxg4 28. Qf2 Nf5 29. Qxc5 Qg2+ 30. Kb3 Qg3+ 31. Ka4 a6 32. Qc8
Nd6 33. Qe6+ Kf8 34. Bd7 Qf4 35. c5 e3+ 36. Ka3 Nc4+ 37. Kb3 Na5+ 38. Ka3 Nc4+
39. Kb3 Ne5 40. Qe8+ Kg7 41. Qe7+ Kh6 42. Qe6 Qc4+ 43. Ka3 Qxc5+ 44. Kb3 Qc4+
45. Ka3 Qd3+ 46. b3 Nc4+ 47. Kb4 e2 48. Kc5 Nd6 49. Kb6 Ne4 50. Kxb7 Nc5+ 51.
Kb6 Nxe6 52. dxe6 e1=Q 53. Kb7 Qa5 54. b4 Qdd5+ 55. Bc6 Qxb4+ 56. Kc7 Qdd6+
57. Kc8 Qbb8# 0-1


