Ivanov, Alexander vs Umstead, Glenn
Philadelphia US Open · Round 2 · 1993.01.01 · 1/2-1/2 · B42 Sicilian Defense: Kan Variation, Modern Variation
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PGN
[Event "Philadelphia US Open"] [Site "Philadelphia, PA USA"] [Date "1993.01.01"] [Round "2"] [White "Ivanov, Alexander"] [Black "Umstead, Glenn"] [Result "1/2-1/2"] [PlyCount "97"] [WhiteElo "2369"] [WhiteFideId "2000202"] [BlackElo "1702"] [BlackFideId "2094282"] [ECO "B42n"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. b3 Nbd7 9. c4 g6 10. Bb2 e5 11. Nc2 b6 12. Nc3 Bb7 13. Ne3 Be7 14. Ned5 Bxd5 15. Nxd5 Nxd5 16. cxd5 Qb7 17. Rac1 O-O 18. Rc6 Nb8 19. Rc2 Rc8 20. Rfc1 Rxc2 21. Qxc2 Nd7 22. b4 b5 23. g3 Nb6 24. Qc6 Rb8 25. Qxb7 Rxb7 26. Rc6 Rb8 27. f4 f6 28. Bf1 Kf8 29. fxe5 dxe5 30. d6 Bd8 31. Bh3 Nc4 32. d7 Rb6 33. Rc8 Ke7 34. Bc1 g5 35. Kf1 Rd6 36. Ke2 h6 37. Ra8 Rc6 38. a4 bxa4 39. Rc8 Rc7 40. Bd2 Nxd2 41. Kxd2 a3 42. Rxc7 Bxc7 43. Kc2 Bb6 44. Bf5 Bg1 45. h4 gxh4 46. gxh4 Bf2 47. h5 Be1 48. Kb3 Bxb4 49. Bg4 1/2-1/2