[Event "1st World Computer Chess Championship"]
[Site "Stockholm, Sweden"]
[Date "1974.08.08"]
[Round "4"]
[White "Chaos"]
[Black "Beal"]
[Result "1-0"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Nd4 5. e3 Nf5 6. e4 Nd4 7. Nf3 Nxf3+ 8.
gxf3 Bc5 9. Be3 Bxe3 10. fxe3 O-O 11. d6 cxd6 12. Qxd6 Qb6 13. Qxb6 axb6 14.
Rd1 Ra5 15. Be2 Rc5 16. Rg1 Re8 17. Kf2 Re6 18. b4 Rcc6 19. Nd5 h5 20. a4 h4
21. h3 Nh5 22. Rg4 Ng3 23. Bd3 f5 24. exf5 Rh6 25. f6 e4 26. Ne7+ Kf8 27.
fxg7+ Kxe7 28. g8=Q exd3 29. b5 d5 30. bxc6 Bxg4 31. Qg7+ Ke8 32. Qxh6 Bc8 33.
Qxh4 Nf5 34. Qh8+ Ke7 35. Qxc8 bxc6 36. Qxf5 dxc4 37. Qe4+ Kf6 38. Qxc6+ Ke5
39. f4+ Kf5 40. Rxd3 cxd3 41. Kf3 d2 42. e4# 1-0


[Event "1st World Computer Chess Championship"]
[Site "Stockholm, Sweden"]
[Date "1974.08.08"]
[Round "4"]
[White "Ribbit"]
[Black "Master"]
[Result "1-0"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. dxc5 Qxd1+ 6. Kxd1 Bg4+ 7. Be2
O-O-O+ 8. Bd2 Nf6 9. Bxg4+ Nxg4 10. Ke2 e6 11. b4 Be7 12. Nf3 f5 13. Na3 Rd5
14. h3 Nge5 15. Nxe5 Nxe5 16. Be3 Rhd8 17. Rad1 a6 18. Rxd5 Rxd5 19. Re1 Kd7
20. g3 Bf6 21. f4 b5 22. fxe5 Bxe5 23. Rd1 Rxd1 24. Kxd1 Bxg3 25. c4 bxc4 26.
Nxc4 e5 27. Ke2 Ke6 28. Bd2 e4 29. Ne3 Be5 30. Nc4 Bd4 31. c6 g5 32. Bxg5 Bc3
33. c7 Kd7 34. Nb6+ Kxc7 35. Nd5+ Kb7 36. Nxc3 Kc7 37. Nd5+ Kc6 38. Ne3 Kb5
39. Nxf5 Kxb4 40. Ke3 Ka3 41. Kxe4 Kxa2 42. Kd3 Kb3 43. Bd2 Ka3 44. Kc4 Ka2
45. Bc3 h5 46. Ng7 h4 47. Nf5 Ka3 48. Nxh4 Ka2 49. Ng6 Kb1 50. Kb3 Kc1 51. Nf4
Kb1 52. Nd3 a5 53. Bxa5 Ka1 54. h4 Kb1 55. h5 Ka1 56. h6 Kb1 57. h7 Ka1 58.
h8=Q+ Kb1 59. Qb2# 1-0


[Event "1st World Computer Chess Championship"]
[Site "Stockholm, Sweden"]
[Date "1974.08.08"]
[Round "4"]
[White "A16chs"]
[Black "Frantz"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 O-O 6. Be3 Bxe3 7. fxe3 d6 8.
h4 Qe7 9. Nd5 Nxd5 10. exd5 Nd8 11. a4 f5 12. g3 Rf6 13. c3 a5 14. b4 axb4 15.
cxb4 Bd7 16. Bb3 Ra6 17. b5 Rb6 18. Bc4 Be8 19. Qb3 Qd7 20. d4 Nf7 21. Rb1 f4
22. exf4 Qg4 23. dxe5 Qxg3+ 24. Kd2 Qxf4+ 25. Ke2 Qe4+ 26. Kf2 Rxf3+ 27. Qxf3
Qxc4 28. e6 Qxa4 29. exf7+ Bxf7 30. Qb3 Qxb3 31. Rxb3 Bxd5 32. Re1 Bxb3 33.
Rc1 Rxb5 34. Rb1 c6 35. Ra1 g5 36. h5 g4 37. h6 b6 38. Ra8+ Kf7 39. Rh8 Bc2
40. Rd8 Ke6 41. Re8+ Kf6 42. Rf8+ Ke7 43. Rb8 Rb3 44. Rb7+ Ke6 0-1


[Event "1st World Computer Chess Championship"]
[Site "Stockholm, Sweden"]
[Date "1974.08.08"]
[Round "4"]
[White "Freedom"]
[Black "Tell"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nc6 4. d5 Ne5 5. f4 Nd7 6. e4 Nb6 7. Be3 Qd6 8. e5
Qb4 9. e6 fxe6 10. dxe6 Bxe6 11. g3 Qxb2 12. Rc1 Rd8 13. Qe2 Qa3 14. Nb1 Qa5+
15. Nc3 Bd5 16. Nf3 Na4 17. Bd4 Bxf3 18. Qxf3 Rxd4 19. Qxb7 Nxc3 20. Qc6+ Rd7
21. Qa8+ Rd8 22. Qc6+ Rd7 23. Qa8+ Rd8 24. Qc6+ Rd7 1/2-1/2


[Event "1st World Computer Chess Championship"]
[Site "Stockholm, Sweden"]
[Date "1974.08.08"]
[Round "4"]
[White "Ostrich"]
[Black "Kaissa"]
[Result "0-1"]

1. Nf3 e6 2. d4 Nf6 3. Bg5 d5 4. e3 Be7 5. Nc3 Bb4 6. Bxf6 Bxc3+ 7. bxc3 Qxf6
8. Bd3 c5 9. O-O O-O 10. Qd2 Nc6 11. dxc5 Qe7 12. c4 dxc4 13. Bxc4 Qxc5 14.
Qd3 Rd8 15. Qe4 b5 16. Bd3 f5 17. Qh4 e5 18. e4 f4 19. Rfe1 Bb7 20. Ng5 h6 21.
Ne6 Qb6 22. Nxd8 Rxd8 23. a4 b4 24. Bc4+ Kh8 25. Rad1 Nd4 26. Rc1 Bc6 27. c3
bxc3 28. Rxc3 Bxa4 29. Qe7 Nc6 30. Qf7 Qc5 31. Rd3 Nd4 32. Bd5 Bb5 33. Rh3
Ne2+ 34. Kh1 Qxf2 35. Rd1 Qb6 36. Rb1 Rc8 37. Be6 Rd8 38. Qg6 Qb7 39. Qf5 Qc7
40. Rh4 Nd4 41. Qh3 Nxe6 42. Qxe6 Bd3 43. Rg1 Bc4 44. Qf5 Be2 45. Ra1 a5 46.
Qg6 a4 47. Re1 Bc4 48. Ra1 a3 49. Rb1 Qd6 50. Qxd6 Rxd6 51. Rh3 a2 52. Rc1 Rd4
53. Rhc3 Rxe4 54. Ra1 Rd4 55. Rxc4 Rxc4 56. g3 f3 57. h3 Rc2 58. Rd1 Rd2 59.
Rc1 e4 60. g4 e3 61. Kg1 e2 62. Kf2 Rd1 63. Rc8+ Kh7 64. Kxf3 e1=Q 65. Rc2
Rd3+ 66. Kf4 g5+ 67. Kf5 Rf3# 0-1


[Event "1st World Computer Chess Championship"]
[Site "Stockholm, Sweden"]
[Date "1974.08.08"]
[Round "4"]
[White "Tech 2"]
[Black "Chess 4.0"]
[Result "0-1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Bc4 e6 7. O-O a6 8.
Be3 d5 9. Nxc6 bxc6 10. exd5 cxd5 11. Qf3 Bd6 12. Bd3 O-O 13. Rfe1 Qc7 14. g3
Bb7 15. Bd4 e5 16. Bxe5 Bxe5 17. Bf5 g6 18. Bd3 Bxc3 19. bxc3 Qxc3 20. Qf4
Rfe8 21. Rxe8+ Rxe8 22. Rb1 Re1+ 23. Rxe1 Qxe1+ 24. Kg2 Qc3 25. Kf3 d4+ 26.
Ke2 Nd7 27. Be4 Bxe4 28. Qxe4 Nf6 29. Qd3 Kg7 30. Qxc3 dxc3 31. a3 Nd5 32. f3
Kf6 33. Kd3 Ke5 34. h3 g5 35. a4 h5 36. a5 f5 37. g4 Nf4+ 38. Kxc3 Nxh3 39.
gxh5 Ng1 40. h6 Kf6 41. Kd4 Nxf3+ 42. Kc5 f4 43. h7 Kg7 44. h8=Q+ Kxh8 45. Kd5
Ne5 46. Ke4 Nc4 47. c3 Kg7 48. Kf3 Kf6 49. Ke4 Ke6 0-1


