Grumbach, Thomas vs Pupols, Viktors
US Open · Round 6 · 1966.08.19 · 0-1 · A00 Polish Opening: Outflank Variation
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PGN
[Event "US Open"] [Site "Seattle, WA USA"] [Date "1966.08.19"] [Round "6"] [White "Grumbach, Thomas"] [Black "Pupols, Viktors"] [Result "0-1"] [PlyCount "134"] [WhiteElo "1581"] [WhiteFideId "16239539"] [BlackElo "2260"] [BlackFideId "2008009"] [ECO "A00p"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. b4 c6 2. Bb2 Qb6 3. a3 a5 4. c3 Nf6 5. d4 d5 6. Nd2 e5 7. e3 exd4 8. exd4 axb4 9. axb4 Rxa1 10. Qxa1 Bd6 11. Bd3 O-O 12. Ne2 Bg4 13. O-O Nbd7 14. f3 Bh5 15. Re1 Qc7 16. Nf1 Nb6 17. Neg3 Bg6 18. Nf5 Ra8 19. Qc1 Nc4 20. Nxd6 Bxd3 21. Nxc4 dxc4 22. Qe3 h6 23. Ng3 Nd5 24. Qd2 Ra2 25. Ra1 Rxa1+ 26. Bxa1 Qe7 27. Kf2 Kh7 28. Bb2 b5 29. Nf1 Qh4+ 30. Kg1 Bxf1 31. Kxf1 Qxh2 32. Bc1 Qh1+ 33. Kf2 Qh4+ 34. Kg1 Qf6 35. Qe2 Qg6 36. Bd2 Qb1+ 37. Kh2 Qd3 38. Qe5 g6 39. Qe8 Kg7 40. Qe5+ Kh7 41. Qe8 Kg7 42. Qe5+ f6 43. Qe1 g5 44. Kg1 Kf7 45. Qc1 Qe2 46. Qc2 Kg7 47. Qc1 Kg6 48. Qb1+ f5 49. Qc1 Kf6 50. f4 g4 51. g3 Kg6 52. Be1 Nf6 53. Qd2 Qd3 54. Qg2 Ne4 55. Kh2 Kf6 56. Kg1 Ke6 57. Qh2 Qe3+ 58. Kf1 Qf3+ 59. Kg1 Qe3+ 60. Kf1 Nxc3 61. Qxh6+ Kd5 62. Bf2 Qe2+ 63. Kg1 Ne4 64. Qh2 Qxf2+ 65. Kh1 Qf1+ 66. Qg1 Qh3+ 67. Qh2 Nxg3+ 0-1