[Event "1st World Computer Chess Championship"]
[Site "Stockholm, Sweden"]
[Date "1974.08.06"]
[Round "2"]
[White "Chaos"]
[Black "Chess 4.0"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. O-O b5 8. Bb3
Bb7 9. Rd1 Nbd7 10. Nc3 Bd6 11. e4 cxd4 12. Nxd4 Qb8 13. g3 b4 14. Na4 Bxe4
15. f3 Bg6 16. Nxe6 fxe6 17. Qxe6+ Be7 18. Re1 Qd8 19. Bf4 Kf8 20. Rad1 Ra7
21. Rc1 Ng8 22. Rcd1 a5 23. Bd6 Bxd6 24. Qxd6+ Ne7 25. Nc5 Bf5 26. g4 Qe8 27.
Ba4 b3 28. gxf5 bxa2 29. Bxd7 a1=Q 30. Rxa1 Ra6 31. Nxa6 Qd8 32. Kf2 Kf7 33.
Qe6+ Kf8 34. Qxe7+ Qxe7 35. Rxe7 Kxe7 36. Nc5 Rb8 37. Rxa5 Rxb2+ 38. Kg3 g6
39. fxg6 hxg6 40. Ra6 Rc2 41. Re6+ Kf8 42. Re5 Rc1 43. Rg5 Kf7 44. Be6+ Kf6
45. h4 Rxc5 46. Rxc5 Kxe6 47. Rg5 Kf6 48. Kg4 Kf7 49. Rc5 Ke6 50. Kg5 Kd6 51.
Ra5 Kc6 52. f4 Kb6 53. Ra1 Kc5 54. Rd1 Kb4 55. Kxg6 Kc3 56. Rd8 Kb4 57. Rc8
Kb5 58. h5 Kb6 59. Rc1 Kb5 60. h6 Ka4 61. Rb1 Ka3 62. f5 Ka2 63. Rb8 Ka3 64.
f6 Ka4 65. Rb7 Ka5 66. Rb8 Ka4 67. Rb1 Ka3 68. Rb7 Ka4 69. Rb8 Ka5 70. Kg7 Ka4
71. Rb7 Ka5 72. Rb2 Ka4 73. Rb8 Ka5 74. Kg8 Ka4 75. h7 Ka5 76. h8=Q Ka4 77.
Qh4+ Ka5 78. Qb4+ Ka6 79. Qa4# 1-0


