Koploy, Paul vs De Firmian, Nick
CalChess Masters · Round 3 · 1983.03.07 · 0-1 · D05 Yusupov-Rubinstein System
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PGN
[Event "CalChess Masters"] [Site "Berkeley"] [Date "1983.03.07"] [Round "3"] [White "Koploy, Paul"] [Black "De Firmian, Nick"] [Result "0-1"] [PlyCount "96"] [WhiteElo "2250"] [WhiteFideId "2001748"] [WhiteTitle "FM"] [BlackElo "2475"] [BlackFideId "2000105"] [BlackTitle "GM"] [ECO "D05e"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. O-O Be7 6. b3 O-O 7. Bb2 b6 8. Qe2 Bb7 9. Nbd2 Nc6 10. a3 Rc8 11. Rfd1 Rc7 12. h3 Qa8 13. Rac1 Ne4 14. c4 Nxd2 15. Nxd2 dxc4 16. bxc4 Na5 17. Qg4 Bf6 18. Rc2 cxd4 19. exd4 g6 20. Qf4 Qd8 21. Ne4 Bxe4 22. Qxe4 Rd7 23. Bf1 Nb3 24. d5 Nc5 25. Qf3 Bxb2 26. Rxb2 Re8 27. Rbd2 e5 28. g3 Qe7 29. Qe3 Qd6 30. h4 Rde7 31. h5 f5 32. hxg6 hxg6 33. Bg2 e4 34. Bh3 Nd3 35. Qg5 Ne5 36. Bg2 Nxc4 37. Rc2 Ne5 38. Rdc1 Nf7 39. Qd2 e3 40. Qd4 exf2+ 41. Qxf2 Re3 42. Rc8 Qxa3 43. R1c6 Rxc8 44. Rxc8+ Kg7 45. Rc7 Qa1+ 46. Kh2 Re8 47. d6 Rh8+ 48. Bh3 Kf6 0-1