[Event "ACM North American Computer Chess Championship"]
[Site "Seattle USA"]
[Date "1977.10.16"]
[Round "2"]
[White "Wita"]
[Black "Tyro"]
[Result "0-1"]
[WhiteType "program"]
[BlackType "program"]

1. d4 d5 2. c4 e6 3. e4 dxe4 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 Nf6 7. Rb1
O-O 8. Be2 b6 9. Bf4 c6 10. Nh3 Qe7 11. Qa4 Nfd7 12. O-O Ba6 13. Bxb8?
Nxb8 14. Rfd1 f5 15. Kh1 e5 16. dxe5 Qxe5 17. Qb3 Kh8 18. Ng5 Qf6
19. Nh3 Rd8 20. Rxd8+ Qxd8 21. Nf4 Qh4 22. g3 Qf6 23. Rd1 Bc8 24. Nh5
Qe7 25. h3 g6 26. c5 gxh5 27. cxb6 axb6 28. f4 b5 29. Bxh5 Be6 30. Qb4
Qxb4 31. cxb4 Bd5 32. g4 fxg4 33. Kh2 gxh3 34. f5 Rxa3 35. Bg4 Ra2+
36. Kxh3 Nd7 37. Bh5 Nf6 38. Kh4 Rh2+ 39. Kg5 Nxh5 40. f6 Kg8 41. Rg1
Kf7 42. Ra1 Nxf6 43. Kf5 Rf2+ 44. Kg5 h5 45. Kh6 Rg2 46. Ra7+ Ke6
47. Ra1 e3 48. Ra6 Kf5 49. Ra2 Rg6# 0-1
