Andersson, Ulf vs De Firmian, Nick
Biel · Round 1 · 1990.07.01 · 1/2-1/2 · A08 Zukertort Opening: Reversed Grünfeld
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PGN
[Event "Biel"] [Site "Biel SUI"] [Date "1990.07.01"] [Round "1"] [White "Andersson, Ulf"] [Black "De Firmian, Nick"] [Result "1/2-1/2"] [PlyCount "98"] [WhiteElo "2630"] [WhiteFideId "1700014"] [WhiteTitle "GM"] [BlackElo "2560"] [BlackFideId "2000105"] [BlackTitle "GM"] [ECO "A08"] [Source "MillionBase2.9"] [SourceQuality "4"] [ImportDate "2026-01-06"] 1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 e6 6. O-O Bc5 7. Nb3 Be7 8. e4 dxe4 9. Qxd8+ Nxd8 10. Bxe4 Nf6 11. Bg2 Bd7 12. Be3 Bc6 13. c4 Bxg2 14. Kxg2 Nc6 15. Nc3 Ng4 16. Bc5 b6 17. Bxe7 Kxe7 18. Rad1 Rhd8 19. Nc1 Nge5 20. b3 Nd4 21. Rfe1 Nec6 22. Nd3 Rd7 23. Ne5 Nxe5 24. Rxe5 Ke8 25. c5 Nc6 26. Rxd7 Kxd7 27. Rh5 h6 28. cxb6 axb6 29. Rh4 Ra5 30. Re4 e5 31. Re2 Nd4 32. Rd2 Ke6 33. f4 f6 34. Ne2 Nxe2 35. Rxe2 Rc5 36. fxe5 fxe5 37. Kf3 Rc1 38. Ke4 b5 39. Kf3 h5 40. a4 bxa4 41. bxa4 Ra1 42. Re4 Ra3+ 43. Kf2 Ra2+ 44. Kg1 Kd5 45. Rb4 g5 46. h3 Kc5 47. Re4 Kd6 48. Rb4 Kd5 49. Kf1 Kc5 1/2-1/2