Leyva, Hector vs Duran Vega, Sergio
TCh-CRC Premier 2012 · Round 4.2 · 2012.07.25 · 1/2-1/2 · B23 Sicilian Defense: Keres Variation
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PGN
[Event "TCh-CRC Premier 2012"] [Site "San Jose CRC"] [Date "2012.07.25"] [Round "4.2"] [White "Leyva, Hector"] [Black "Duran Vega, Sergio"] [Result "1/2-1/2"] [PlyCount "93"] [WhiteElo "2389"] [WhiteFideId "6700268"] [WhiteTitle "IM"] [BlackElo "2304"] [BlackFideId "6501311"] [BlackTitle "IM"] [ECO "B23c"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 Nc6 5. Bg2 g6 6. d3 Bg7 7. h3 Rb8 8. Be3 O-O 9. Qd2 b5 10. Bh6 b4 11. Nd5 e6 12. Bxg7 Kxg7 13. Ne3 Nd4 14. O-O Nd7 15. f4 f5 16. Rae1 Nb6 17. Nxd4 cxd4 18. Nc4 Qc7 19. Nxb6 Rxb6 20. e5 Bb7 21. exd6 Qxd6 22. Bxb7 Rxb7 23. Re5 Rc7 24. Rb5 Rfc8 25. Qxb4 Qxb4 26. Rxb4 Rxc2 27. Rf2 Rxf2 28. Kxf2 Rc2+ 29. Kf3 a5 30. Rxd4 Rxb2 31. a4 Ra2 32. g4 h6 33. g5 hxg5 34. fxg5 e5 35. Rd7+ Kg8 36. Rd5 Rxa4 37. Rxe5 Rh4 38. Kg3 Rd4 39. Rxa5 Rxd3+ 40. Kf4 Rxh3 41. Ke5 Rb3 42. Ra6 Kf7 43. Ra7+ Kg8 44. Ra8+ Kf7 45. Ra7+ Kg8 46. Ra6 Kf7 47. Ra7+ 1/2-1/2