[Event "New York op"] [Site "New York USA"] [Date "1985.04.06"] [Round "6"] [White "Haas, Irwin"] [Black "Cohen, David"] [Result "0-1"] [WhiteElo "1662"] [BlackElo "1730"] [ECO "A35"] [EventDate "1985.04.04"] [PlyCount "72"] [EventType "swiss"] [EventRounds "8"] [EventCountry "CAN"] [BlackTeamCountry "CAN"] 1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 e6 5. g3 d5 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Be7 9. Bg2 Nxd4 10. Qxd4 Be6 11. O-O Qd7 12. b3 O-O 13. Bb2 Rfd8 14. Rac1 Ne8 15. Rc2 Bf6 16. Qf4 Rac8 17. Rd1 Kh8 18. Rdd2 Rc7 19. Bxd5 Rdc8 20. Bxe6 Qxe6 21. Rd3 Rc6 22. Qb4 Nd6 23. Rcd2 Be7 24. Qd4 Bf6 25. Qxa7 Ra6 26. Rxd6 Rxa7 27. Rxe6 fxe6 28. Nb5 Rxa2 29. Nd4 Rd8 30. Bc3 Rxd2 31. Bxd2 e5 32. Nf3 Rd3 33. g4 e4 34. g5 exf3 35. gxf6 Rxd2 36. h4 gxf6 0-1