[Event "US Open-84"]
[Site "Pasadena"]
[Date "1983.08.18"]
[Round "11"]
[White "Salas, Fidel"]
[Black "Choobak, Khosrow"]
[Result "0-1"]
[ECO "D18"]
[PlyCount "86"]
[EventDate "1983.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Nh4 Bd6 10. Nxf5 exf5 11. h3 a5 12. Qf3 g6 13. g3 Qe7 14. Kg2 Nbd7 15. Rh1 h5 16. Bd2 Ne4 17. Nxe4 fxe4 18. Qe2 Nb6 19. Bb3 Kg7 20. f4 exf3+ 21. Qxf3 f5 22. h4 Nd7 23. Bc3 Bb4 24. Bc2 Nf6 25. Rhf1 Rae8 26. Rae1 Nd5 27. Bxb4 Qxb4 28. Re2 Qxb2 29. Rb1 Nxe3+ 30. Kh3 Qxd4 31. Rxb7+ Rf7 32. Rxf7+ Kxf7 33. Bb3+ Kf8 34. Rf2 Qg4+ 35. Qxg4 Nxg4 36. Rc2 Re3 37. Bc4 f4 38. Rg2 f3 39. Rd2 Re1 40. Bf1 Ne3 41. Bd3 Rh1+ 42. Rh2 Rxh2+ 43. Kxh2 f2 0-1

