[Event "Villa Maria Cultural op 1st"]
[Site "Villa Maria"]
[Date "2012.02.19"]
[Round "4"]
[White "Carballo, Osvaldo Cesar"]
[Black "Beron, Ricardo"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "82"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. Nc3 e6 4. a3 d5 5. exd5 exd5 6. Ba2 d4 7. Nce2 d3 8. cxd3 Qxd3 9. Nf3 Nc6 10. Bxf7+ Kxf7 11. 0-0 Bg4 12. Nf4 Bxf3 13. Qxf3 Qxf3 14. gxf3 Bd6 15. Nh3 h6 16. b4 Nd4 17. Kg2 Rhe8 18. Bb2 Nf5 19. f4 Re2 20. Bc3 Nd5 21. Kf3 Nxc3 22. dxc3 Rae8 23. Kg4 g6 24. Rfd1 Rc2 25. Rd3 Ree2 26. a4 Ra2 27. Rxa2 Rxa2 28. a5 Ra3 29. Ng1 Ke7 30. Ne2 Bxb4 31. h4 Bxa5 32. h5 Kf6 33. hxg6 Kxg6 34. Rd8 h5+ 35. Kf3 Bxc3 36. Rd3 Bb2 37. Rxa3 Bxa3 38. Ke4 h4 39. Kf3 c5 40. Nc3 c4 41. Kg4 Bb2 0-1

[Event "Villa Maria Cultural op 1st"]
[Site "Villa Maria"]
[Date "2012.02.19"]
[Round "3"]
[White "Tofalo, Miguel"]
[Black "Carballo, Osvaldo Cesar"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "71"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. Nc3 Nf6 5. Nf3 Nbd7 6. Be2 e6 7. Nh4 Bg6 8. Nxg6 fxg6 9. 0-0 Bd6 10. Qc2 0-0 11. e4 dxe4 12. Nxe4 Qc7 13. g3 Rf7 14. Ng5 Re7 15. c5 e5 16. cxd6 Qxd6 17. dxe5 Nxe5 18. Bf4 Qb4 19. Bxe5 Rxe5 20. Qc4+ Qxc4 21. Bxc4+ Nd5 22. f4 Re3 23. Rfe1 Rae8 24. Kf2 Rxe1 25. Rxe1 Rxe1 26. Kxe1 h6 27. Bxd5+ cxd5 28. Nf3 Kf7 29. Ke2 Kf6 30. Ke3 Ke6 31. Kd4 a5 32. a4 b6 33. g4 h5 34. h3 hxg4 35. hxg4 Kd6 36. Ne1 1-0

[Event "Villa Maria Cultural op 1st"]
[Site "Villa Maria"]
[Date "2012.02.18"]
[Round "2"]
[White "Carballo, Osvaldo Cesar"]
[Black "Fiora, Emilio"]
[Result "0-1"]
[ECO "D01"]
[BlackElo "1856"]
[PlyCount "89"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 Bf5 4. Bg5 c6 5. e3 Nbd7 6. Be2 e6 7. a3 Bd6 8. h3 Qb6 9. b4 Ne4 10. Nxe4 Bxe4 11. 0-0 Qc7 12. Nd2 h6 13. Bh4 g5 14. f3 Bg6 15. Be1 f5 16. c4 Nf6 17. c5 Bh2+ 18. Kh1 h5 19. Bf2 Ng4 20. fxg4 hxg4 21. Bxg4 Bg3 22. Be2 Bxf2 23. Rxf2 Qg3 24. Kg1 Ke7 25. Nf1 Qh4 26. g3 Qh6 27. Rh2 f4 28. exf4 gxf4 29. g4 Be4 30. Bf3 Qf6 31. Raa2 Bxf3 32. Qxf3 Qxd4+ 33. Kh1 e5 34. g5 Rh4 35. Rad2 Qc4 36. Qf2 Rah8 37. Re2 Qc3 38. Ne3 Rxh3 39. Ng4 Rxh2+ 40. Nxh2 f3 41. Re1 e4 42. Kg1 Rf8 43. Ng4 Rf4 44. Qe3 Rxg4+ 45. Kh1 0-1

[Event "Villa Maria Cultural op 1st"]
[Site "Villa Maria"]
[Date "2012.02.18"]
[Round "1"]
[White "Tapia, Valentin"]
[Black "Carballo, Osvaldo Cesar"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "30"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bd3 d6 4. 0-0 Nf6 5. Re1 Bg4 6. e5 Nxe5 7. Qe2 Nxf3+ 8. gxf3 Bh3 9. Nc3 g6 10. b3 Bg7 11. Ba3 0-0 12. Bc4 e6 13. Ne4 Nh5 14. Ng5 Qxg5+ 15. Kh1 Qg2# 0-1

