[Event "Callao op"] [Site "Callao PER"] [Date "2007.08.09"] [EventDate "2007.08.08"] [Round "2"] [Result "1-0"] [White "Karen Zapata"] [Black "Apaza Vasquez, Andras"] [ECO "B70"] [WhiteElo "1885"] [BlackElo "?"] [PlyCount "72"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 Nc6 8. Bb3 O-O 9. f3 Nxd4 10. Bxd4 Be6 11. Qd2 Qa5 12. O-O Rfc8 13. Rfe1 Nd7 14. Bxg7 Kxg7 15. Rad1 Qc5+ 16. Kh1 Bxb3 17. axb3 b5 18. Re2 f6 19. Nd5 Re8 20. b4 Qc6 21. Nf4 Ne5 22. Ne6+ Kf7 23. Nd4 Qb6 24. Qh6 Rh8 25. Qh3 h5 26. Qe6+ Kf8 27. f4 Nf7 28. Rd3 a5 29. Qd5 Ra6 30. Ne6+ Ke8 31. Ra3 Nd8 32. e5 fxe5 33. fxe5 Nxe6 34. Qxe6 Qd4 35. Rd3 Qxb2 36. exd6 1-0