Chess game: Onischuk x Vazquez Igarza

[Event "Moscow Aeroflot op-A"] [Site "Moscow"] [Date "2009.02.20"] [Round "4"] [White "Onischuk, Alexander"] [Black "Vazquez Igarza, Renier"] [Result "1-0"] [ECO "D18"] [WhiteElo "2659"] [BlackElo "2558"] [Annotator "Academia Rafael Leitão"] [PlyCount "91"] [EventDate "2009.02.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "RUS"] [SourceTitle "CBM 129"] [Source "ChessBase"] [SourceDate "2009.03.25"] [SourceVersion "1"] [SourceVersionDate "2009.03.25"] [SourceQuality "1"] {No Aeroflot Open de 2009 Alexander Onischuk venceu uma boa partida contra Renier Vazquez Igarza. Na posição do diagrama como você jogaria de brancas? } 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 Bd3 (6... e6 { é o principal}) 7. Bxd3 cxd3 8. Qxd3 e6 9. e4 Be7 10. a5 O-O 11. O-O c5 12. d5 Nc6 13. Rd1 Nb4 (13... Nxa5 14. Qb5 b6 15. d6 Bxd6 16. e5 $18) 14. Qc4 exd5 15. exd5 Bd6 16. Bg5 h6 17. Bh4 Re8 18. Nb5 g5 19. Nxd6 Qxd6 20. Bg3 Qa6 21. Qxc5 Nbxd5 22. Rxd5 $16 Rac8 $2 {[#]} 23. Rxg5+ $1 (23. Qb5 Nxd5 24. Qxd5 $16) 23... hxg5 24. Qxg5+ Kf8 25. Be5 Ne4 26. Qg7+ Ke7 27. Re1 $18 Qd3 28. Bc3 Qd5 29. Ng5 $2 (29. Qg5+ $1 Qxg5 (29... Kd6 30. Bb4+ $18) 30. Rxe4+ Kf8 31. Nxg5 $18) 29... Kd6 30. Nxe4+ Rxe4 31. Rxe4 Qxe4 32. h3 Qb1+ $2 (32... Qd5 $11) 33. Kh2 Qf5 34. Qd4+ Ke6 35. Qe3+ Kd7 36. Qxa7 Qf4+ 37. g3 Qe4 38. a6 Rc7 39. Ba5 b6 40. Qxb6 Rc2 41. Qd8+ Ke6 42. Qe8+ Kd5 43. Qxe4+ Kxe4 44. a7 {e as negras abandonaram em vista de:} Rc8 45. Bc7 Ra8 46. Bb8 1-0 You must activate JavaScript to enhance chess game visualization.

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