[Event "Collado Villalba op-B 29th"]
[Site "Collado Villalba"]
[Date "2012.08.29"]
[Round "6"]
[White "Cahuana Espinoza, Luis Alexander"]
[Black "Perez Rodrigo, Irene"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "65"]
[EventDate "2012.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. d5 Nd4 5. Nxd4 exd4 6. Qxd4 Be7 7. Qxg7 Bf6 8. Qg3 Bd7 9. Qb3 b6 10. Nc3 Qe7 11. Be3 0-0-0 12. Be2 Qe8 13. a4 a5 14. 0-0 Bxc3 15. bxc3 Qxe4 16. Ba6+ Kb8 17. Bxb6 Bc8 18. Rab1 Bxa6 19. Bxc7+ Kxc7 20. Qb6+ Kd7 21. Qc6+ Ke7 22. Qxa6 Nf6 23. Rfe1 Ra8 24. Rxe4+ Nxe4 25. Qe2 Rab8 26. Qxe4+ Kd7 27. Qf5+ Kc7 28. Qxf7+ Kc8 29. Re1 Rd8 30. h4 Rb2 31. Qxh7 Ra2 32. Rb1 Rxa4 33. Qb7# 1-0

[Event "Collado Villalba op-B 29th"]
[Site "Collado Villalba"]
[Date "2012.08.28"]
[Round "5"]
[White "Melcon Mediavilla, Rodrigo"]
[Black "Cahuana Espinoza, Luis Alexander"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1453"]
[PlyCount "39"]
[EventDate "2012.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bg5 c5 6. Nf3 Nc6 7. Qe2+ Qe7 8. Bxf6 gxf6 9. cxd5 Nxd4 10. Nxd4 cxd4 11. Na3 Bf5 12. Qxe7+ Kxe7 13. 0-0-0 Bh6+ 14. Rd2 Bxd2+ 15. Kxd2 Kd6 16. Nb5+ Ke5 17. g3 Rac8 18. Bg2 Rc2+ 19. Kd1 Rhc8 20. f4# 1-0

[Event "Collado Villalba op-B 29th"]
[Site "Collado Villalba"]
[Date "2012.08.27"]
[Round "4"]
[White "Cahuana Espinoza, Luis Alexander"]
[Black "Perez Rodrigo, Alicia"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "57"]
[EventDate "2012.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Nc3 Bd6 5. Bd3 0-0 6. Be3 b6 7. d5 Nb4 8. Bc4 Bb7 9. a3 Ba6 10. Bxa6 Nxa6 11. b4 Ng4 12. Bg5 Qe8 13. h3 Nf6 14. Bxf6 gxf6 15. Nh4 Kh8 16. Nf5 Rg8 17. Rg1 c5 18. Nxd6 Qe7 19. Ncb5 cxb4 20. Qh5 Rgf8 21. g4 bxa3 22. Rxa3 Nb8 23. Rf3 a6 24. Nc7 Ra7 25. Nce8 b5 26. Nxf6 Qxf6 27. Rxf6 b4 28. Nxf7+ Kg8 29. Qg5# 1-0

[Event "Collado Villalba op-B 29th"]
[Site "Collado Villalba"]
[Date "2012.08.26"]
[Round "3"]
[White "Tevar Becerra, Alvaro"]
[Black "Cahuana Espinoza, Luis Alexander"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1566"]
[PlyCount "59"]
[EventDate "2012.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. b3 cxd4 7. cxd4 Qa5+ 8. Bd2 Bb4 9. Bxb4 Qxb4+ 10. Qd2 Bd7 11. Be2 Qxd2+ 12. Nbxd2 Nge7 13. Bb5 Rc8 14. 0-0 a6 15. Bxc6 Nxc6 16. a3 0-0 17. b4 b5 18. Nb3 Nb8 19. Nc5 f6 20. Rfe1 Rc6 21. Re2 Be8 22. exf6 Rxf6 23. Rae1 Rxf3 24. gxf3 Bh5 25. Rxe6 Bxf3 26. Re8+ Kf7 27. R1e7+ Kg6 28. Rxb8 Bg4 29. Rg8 Rf6 30. Rexg7+ 1-0

[Event "Collado Villalba op-B 29th"]
[Site "Collado Villalba"]
[Date "2012.08.25"]
[Round "2"]
[White "Cahuana Espinoza, Luis Alexander"]
[Black "Corral Sanchez, Jesus"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1660"]
[PlyCount "48"]
[EventDate "2012.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bd3 e6 7. 0-0 Qc7 8. h3 Be7 9. Re1 Nc6 10. Nf3 Bd7 11. Bf4 0-0 12. e5 dxe5 13. Nxe5 Qa5 14. Nxd7 Nxd7 15. Bxh7+ Kxh7 16. Qxd7 Qb4 17. Qd3+ Kg8 18. Re4 Qa5 19. Qg3 Bf6 20. Bh6 Kh7 21. Be3 Rad8 22. f4 Nd4 23. Rxd4 Bxd4 24. Bxd4 Rxd4 0-1

[Event "Collado Villalba op-B 29th"]
[Site "Collado Villalba"]
[Date "2012.08.24"]
[Round "1"]
[White "Carrasco Espasandin, Pablo"]
[Black "Cahuana Espinoza, Luis Alexander"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1743"]
[PlyCount "33"]
[EventDate "2012.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Bd6 4. Bd3 Nf6 5. c3 c5 6. 0-0 Qc7 7. dxc5 Bxc5 8. Nbd2 Bd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bc6 12. Bxc6+ Nxc6 13. Bg5 f6 14. Bh4 0-0 15. Bg3 e5 16. Qd5+ Rf7 17. Qxc5 1-0

