[Event "US Open-90"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "4"]
[White "Kamsky, Gata"]
[Black "Umezinwa, George"]
[Result "1-0"]
[WhiteElo "2345"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 O-O 8. Bd3 Nbc6 9.
Qh5 Ng6 10. Nf3 Nce7 11. h4 f6 12. exf6 gxf6 13. Qh6 Rf7 14. h5 Nf8 15. O-O c4 16. Be2 Nf5
17. Qf4 Qd6 18. Re1 Bd7 19. a4 Re8 20. Bf1 Rg7 21. g3 a5 22. Bg2 Qxf4 23. Bxf4 Ra8 24.
Reb1 Be8 25. h6 Re7 26. Re1 Ng6 27. Bc1 Bd7 28. g4 Nd6 29. Nh2 Ne4 30. Bxe4 dxe4 31. Rxe4
Bc6 32. Re3 Nf4 33. Bd2 Nd5 34. Rg3 Nb6 35. g5 f5 36. Nf3 Bxa4 37. g6 hxg6 38. Rxg6+ Kh7
39. Rg3 Bxc2 40. Ng5+ Kh8 41. Bf4 Nd7 42. Bd6 Rae8 43. Bxe7 Rxe7 44. Rxa5 Nf6 45. Re5 f4
1-0