Perdomo, Leandro vs Mascarenhas, Alberto Pinheiro
Rio de Janeiro BRA, Open Ch 2011 · Round 5.1 · 2011.07.17 · 1-0 · D85 Grünfeld Defense: Exchange Variation
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PGN
[Event "Rio de Janeiro BRA, Open Ch 2011"] [Site "Rio de Janeiro BRA"] [Date "2011.07.17"] [Round "5.1"] [White "Perdomo, Leandro"] [Black "Mascarenhas, Alberto Pinheiro"] [Result "1-0"] [PlyCount "99"] [WhiteElo "2384"] [WhiteFideId "109746"] [WhiteTitle "IM"] [BlackElo "2265"] [BlackFideId "2100363"] [BlackTitle "FM"] [ECO "D85d"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 c5 8. Rc1 O-O 9. Nf3 h6 10. Be3 Qa5 11. Qd2 Kh7 12. Be2 Nd7 13. d5 Rd8 14. O-O Nf6 15. Qc2 Qc7 16. h3 Nh5 17. Rfd1 e5 18. Nd2 Nf4 19. Bf1 g5 20. Nc4 Bf8 21. Kh2 Bd6 22. g3 Ng6 23. Be2 Rf8 24. Rb1 b6 25. Bg4 Kg7 26. Bc1 Bd7 27. Ne3 Ne7 28. c4 Rh8 29. Bb2 Bxg4 30. Nxg4 f6 31. f4 Ng6 32. Rf1 Raf8 33. fxg5 hxg5 34. Kg2 Qd7 35. Qe2 Rf7 36. Rf2 Rhf8 37. Rbf1 Be7 38. Ne3 Rh8 39. Nf5+ Kf8 40. Qg4 Bd6 41. Bc1 Ke8 42. Nxd6+ Qxd6 43. Bxg5 Rhf8 44. Bh6 Rg8 45. Qc8+ Qd8 46. Qe6+ Qe7 47. Qc8+ Qd8 48. Qxd8+ Kxd8 49. Rxf6 Nf4+ 50. R1xf4 1-0