[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


