[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2008.09.06"]
[Round "5"]
[White "Arbulu Rocha, Miguel"]
[Black "Lopez, Jose Luis"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1934"]
[PlyCount "50"]
[EventDate "2008.08.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qd8 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. Nge2 c6 9. 0-0 Na6 10. a3 Nc7 11. b4 Be6 12. Qd3 Bf5 13. Ne4 Nxe4 14. Bxe4 Bxe4 15. Qxe4 f5 16. Qd3 e5 17. Bb2 exd4 18. Bxd4 Ne6 19. Rad1 Nxd4 20. Nxd4 Bxd4 21. Qxd4 Qxd4 22. Rxd4 Rad8 23. Rfd1 Rxd4 24. Rxd4 Rf7 25. Kf1 Re7 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2008.08.16"]
[Round "2"]
[White "Bertorello, Juan Manuel"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2277"]
[BlackElo "1934"]
[PlyCount "41"]
[EventDate "2008.08.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Nge7 6. d3 a6 7. e5 b5 8. Bb3 Nf5 9. Ne4 Be7 10. g4 d5 11. exd6 Nxd6 12. Nxc5 Qb6 13. Ne4 Bb7 14. Bd2 f5 15. gxf5 gxf5 16. Nxd6+ Bxd6 17. Qe2 Nd4 18. Nxd4 Bxh1 19. Qxe6+ Kd8 20. Qf6+ Kc7 21. Qg7+ 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2008.08.09"]
[Round "1"]
[White "Arbulu Rocha, Miguel"]
[Black "Chadwick, Norman William"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1934"]
[BlackElo "2207"]
[PlyCount "64"]
[EventDate "2008.08.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qd8 5. Nc3 g6 6. Nf3 Bg7 7. Be3 0-0 8. h3 Re8 9. Bd3 Nc6 10. d5 Nb4 11. Bb1 e6 12. a3 Na6 13. 0-0 exd5 14. cxd5 b6 15. Ba2 Bb7 16. Rc1 Qe7 17. Re1 Qf8 18. Nb5 Rad8 19. d6 c6 20. Nxa7 Rxd6 21. Qa4 b5 22. Qc2 Nd5 23. h4 Nxe3 24. fxe3 Bf6 25. a4 Ra8 26. e4 Nb4 27. Qf2 Nxa2 28. Ra1 Nb4 29. Qb6 Rd7 30. axb5 Bd8 31. Qf2 Nd3 32. Qd2 Rxa7 0-1

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.15"]
[Round "6.18"]
[White "Arbulu Rocha, Miguel"]
[Black "Perez, Maximiliano"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1928"]
[BlackElo "2149"]
[PlyCount "46"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. d3 Nc6 6. Be3 e6 7. Qd2 Rb8 8. Nge2 Nd4 9. Bxd4 cxd4 10. Nb5 e5 11. Qb4 Bf8 12. Nexd4 a6 13. f4 exf4 14. Na7 Bd7 15. 0-0 Be7 16. Rxf4 Nf6 17. Raf1 0-0 18. a4 d5 19. Qb3 Bc5 20. c3 Nh5 21. Qxd5 Nxf4 22. Qxc5 Nxd3 23. Qc4 Nxb2 0-1

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.11"]
[Round "2"]
[White "Arbulu Rocha, Miguel"]
[Black "Grandi, Angel"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1928"]
[PlyCount "39"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 g6 5. d3 Bg7 6. Be3 b6 7. Qd2 Bb7 8. Nge2 Nge7 9. Bh6 0-0 10. h4 f5 11. h5 Qe8 12. Bxg7 Kxg7 13. hxg6 Qxg6 14. Nf4 Qf7 15. Nb5 Nc8 16. 0-0-0 a6 17. Nh5+ Kg8 18. e5 axb5 19. Nf6+ Kg7 20. Qh6+ 1-0

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.10"]
[Round "1"]
[White "Barrionuevo, Pablo"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "E27"]
[WhiteElo "2288"]
[BlackElo "1928"]
[PlyCount "47"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nbd7 7. cxd5 exd5 8. e3 b6 9. Bd3 Bb7 10. Ne2 0-0 11. 0-0 c5 12. Ng3 Rc8 13. e4 cxd4 14. cxd4 dxe4 15. fxe4 Re8 16. e5 Nxe5 17. dxe5 Qd4+ 18. Kh1 Qxe5 19. Bf4 Qd5 20. Qd2 Rcd8 21. Rad1 Qb3 22. Bg5 Ba6 23. Bxf6 gxf6 24. Qh6 1-0

[Event "Villa Martelli Proyeccion op 1st"]
[Site "Villa Martelli"]
[Date "2007.05.03"]
[Round "4"]
[White "Frei, Alejandro"]
[Black "Arbulu Rocha, Miguel"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1914"]
[PlyCount "58"]
[EventDate "2007.04.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. a3 Qc7 8. Be2 b5 9. Qd2 Bb7 10. f3 Nc6 11. 0-0 Be7 12. f4 Nxd4 13. Qxd4 e5 14. Qd3 Rc8 15. Bf3 0-0 16. Rad1 Rfd8 17. Rf2 d5 18. exd5 exf4 19. Bc1 Bc5 20. Qf5 Qb6 21. Rdf1 Re8 22. Ne4 Bxf2+ 23. Nxf2 Rc5 24. Bxf4 Nxd5 25. Qd7 Bc6 26. Qg4 Nxf4 27. Qxf4 Bxf3 28. Qxf3 Rxc2 29. Qb3 Rxf2 0-1

[Event "Villa Martelli Proyeccion op 1st"]
[Site "Villa Martelli"]
[Date "2007.04.26"]
[Round "3"]
[White "Pradines, Emanuel"]
[Black "Arbulu Rocha, Miguel"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1850"]
[BlackElo "1914"]
[PlyCount "32"]
[EventDate "2007.04.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. 0-0 h5 7. h3 b6 8. Nbd2 Qc7 9. c3 Bb7 10. Re1 Nge7 11. a4 a5 12. Qb3 Ba6 13. Nc4 Rb8 14. Qc2 0-0 15. h4 Rbd8 16. Bg5 f6 1/2-1/2

[Event "Villa Martelli Proyeccion op 1st"]
[Site "Villa Martelli"]
[Date "2007.04.24"]
[Round "2"]
[White "Arbulu Rocha, Miguel"]
[Black "Arbulu Rocha, Fernando"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1914"]
[BlackElo "1717"]
[PlyCount "80"]
[EventDate "2007.04.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 0-0 7. c4 d6 8. h3 Be6 9. d3 Nd7 10. Nc3 Nb6 11. Bc2 f5 12. b3 Nd4 13. Nxd4 exd4 14. Ne2 fxe4 15. Nxd4 Bf6 16. Nxe6 Qc8 17. Nxc7 Qxc7 18. d4 d5 19. cxd5 Bh4 20. Rf1 Nxd5 21. Bxe4 Nf6 22. Bf3 Rad8 23. Be3 Nd5 24. Bxd5+ Rxd5 25. Qg4 Bf6 26. Rac1 Qf7 27. Rc8 Bd8 28. Rc5 Rd6 29. Qe4 b6 30. Rc6 Rd7 31. Rd1 Bc7 32. d5 Re7 33. Qd3 Rd7 34. d6 Bd8 35. Qxa6 Bh4 36. Qxb6 Qh5 37. Qd4 Rdf7 38. Qg4 Qxg4 39. hxg4 Rd8 40. g5 h6 1-0

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.10.21"]
[Round "8"]
[White "Arbulu Rocha, Miguel"]
[Black "Micele, Omar"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1818"]
[BlackElo "1939"]
[PlyCount "128"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. d4 Nd7 6. exd5 cxd5 7. Nxd5 Qa5+ 8. Nc3 e6 9. a3 Ngf6 10. Bb5 Bd6 11. 0-0 0-0 12. Bxd7 Nxd7 13. Ne4 Bc7 14. Be3 Rad8 15. Qe2 e5 16. b4 Qd5 17. Nc3 Qc6 18. Bd2 exd4 19. Nb5 Rde8 20. Qd3 Bg6 21. Qxd4 Qxb5 22. c4 Qc6 23. b5 Qd6 24. Qxa7 Be4 25. Bb4 Qg6 26. Qe3 Bd6 27. Bxd6 Qxd6 28. Rad1 Qc7 29. Rfe1 Nf6 30. Qb3 Bxf3 31. Rxe8 Bxd1 32. Rxf8+ Kxf8 33. Qxd1 Qd7 34. Qb3 Qd6 35. a4 Ne4 36. a5 Qd2 37. Qa3+ Ke8 38. a6 Qxf2+ 39. Kh2 bxa6 40. Qxa6 Qf4+ 41. Kg1 Qc1+ 42. Kh2 Qxc4 43. Qa8+ Kd7 44. b6 Nd6 45. b7 Nxb7 46. Qxb7+ Qc7+ 47. Qxc7+ Kxc7 48. Kg3 Kd7 49. Kf4 Kd6 50. Kf5 Ke7 51. h4 g6+ 52. Kg5 h5 53. g4 f6+ 54. Kf4 hxg4 55. Kxg4 Ke6 56. Kf4 Kd5 57. Kf3 Ke5 58. Ke3 f5 59. Kf3 f4 60. Kg4 Ke4 61. Kg5 f3 62. Kxg6 f2 63. h5 f1Q 64. h6 Qf5+ 0-1

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.10.07"]
[Round "6"]
[White "Arbulu Rocha, Miguel"]
[Black "Pineiro, Fabian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1818"]
[BlackElo "2030"]
[PlyCount "78"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bg5 Be7 6. Nc3 c6 7. Qb3 Nbd7 8. Nf3 Nb6 9. c5 Nbd7 10. Qc2 0-0 11. Bd3 b6 12. cxb6 axb6 13. 0-0 h6 14. Bh4 Re8 15. Ne5 Nxe5 16. dxe5 Nd7 17. Bxe7 Qxe7 18. f4 Nc5 19. Bh7+ Kh8 20. Ne2 g6 21. Bxg6 fxg6 22. Qxg6 Qe6 23. Qxe6 Nxe6 24. Ng3 Ng7 25. h3 h5 26. Kh2 h4 27. Ne2 Ba6 28. Rf2 Bxe2 29. Rxe2 Ra4 30. Rf1 Nf5 31. b3 Rd4 32. Ref2 c5 33. Rc1 Kg7 34. a4 Rb4 35. a5 Rxb3 36. axb6 c4 37. Rd2 Ne3 38. Re1 Kg6 39. b7 Kf5 0-1

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.10.01"]
[Round "5"]
[White "Arbulu Rocha, Miguel"]
[Black "Urquiza, Javier"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1818"]
[PlyCount "59"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 a6 5. d3 b5 6. a3 Bb7 7. Be3 Qc7 8. f4 d6 9. Nf3 Be7 10. 0-0 Bf6 11. Qd2 Nd4 12. e5 Nxf3+ 13. Bxf3 Be7 14. exd6 Bxd6 15. Bxb7 Qxb7 16. Ne4 Be7 17. Bxc5 Bxc5+ 18. Nxc5 Qd5 19. d4 Nf6 20. a4 0-0 21. c3 h5 22. Qg2 b4 23. Qe2 Rfc8 24. Rfd1 bxc3 25. bxc3 Rxc5 26. dxc5 Qxc5+ 27. Rd4 Qxc3 28. Rad1 Qc5 29. Qf2 Qc7 30. Qe2 1/2-1/2

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.09.23"]
[Round "4"]
[White "Arbulu Rocha, Miguel"]
[Black "Lugo, Sebastian"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1818"]
[PlyCount "71"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Ng8 10. Qd2 a6 11. f4 Qc7 12. Nf3 Nge7 13. 0-0 b6 14. d4 cxd4 15. Nxd4 Nxd4 16. Qxd4 Qc5 17. Qxc5 dxc5 18. e5 Rb8 19. Ne4 Nf5 20. Rfd1 Ne3 21. Nd6+ Ke7 22. Rd2 Nxg2 23. Kxg2 Rd8 24. Rad1 Bb7+ 25. Kf2 Bc6 26. g4 Bd7 27. Nxf7 Kxf7 28. Rxd7+ Ke8 29. Rxd8+ Rxd8 30. Rxd8+ Kxd8 31. Ke3 Ke7 32. Ke4 b5 33. h4 a5 34. b3 Kd7 35. f5 gxf5+ 36. gxf5 1-0

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.09.03"]
[Round "1"]
[White "Real de Azua, Ernesto"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2378"]
[BlackElo "1818"]
[PlyCount "75"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 d6 8. Nxd5 Bxd2+ 9. Qxd2 dxe5 10. Bb5+ Bd7 11. Nxe6 fxe6 12. Nc3 Bxb5 13. Qxd8+ Kxd8 14. Nxb5 Nc6 15. 0-0-0+ Ke7 16. Rhe1 Rhf8 17. f3 a6 18. Nd6 b5 19. Rd2 Rfd8 20. Red1 Nb4 21. a3 Nd5 22. Ne4 Rac8 23. Re1 Nf4 24. Rxd8 Kxd8 25. Rd1+ Ke7 26. Rd2 Nd5 27. Nf2 Ne3 28. Nd3 Nc4 29. Re2 Kf6 30. b3 Nxa3 31. Kb2 b4 32. Nxb4 Nb5 33. Nxa6 Nd4 34. Rd2 g5 35. c3 Nb5 36. Rd3 h5 37. b4 g4 38. Nc5 1-0

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "2006.??.??"]
[Round "5"]
[White "Alza, Agustin"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2105"]
[BlackElo "1818"]
[PlyCount "93"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Nbd7 8. 0-0 b6 9. Qc2 Bb7 10. e4 dxe4 11. Ng5 0-0 12. Ngxe4 Nxe4 13. Nxe4 Nf6 14. Rad1 Nxe4 15. Bxe4 f5 16. Bg2 Qf6 17. f4 Rfd8 18. Qf2 Rd7 19. Rfe1 Rad8 20. Re5 g6 21. Rd2 Rd6 22. b4 Kf7 23. Qe3 R6d7 24. Re2 Re7 25. a4 a6 26. Re1 h5 27. h4 Ba8 28. Bf1 Bb7 29. Bd3 Bc8 30. Bc2 Bb7 31. Bb3 Rde8 32. Kf2 Ba8 33. c5 b5 34. axb5 cxb5 35. Ra1 Bb7 36. c6 Bc8 37. Re1 Kf8 38. Ba2 Qf7 39. Qb3 Rd8 40. Qc3 Rde8 41. Qc5 Kg7 42. d5 Qf6 43. d6 Rf7 44. Rd1 Rd8 45. Qe3 Kf8 46. Rd2 Rh7 47. Bxe6 1-0

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "2006.??.??"]
[Round "7"]
[White "Arbulu Rocha, Gustavo"]
[Black "Arbulu Rocha, Miguel"]
[Result "1/2-1/2"]
[ECO "A84"]
[BlackElo "1818"]
[PlyCount "48"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 Nf6 6. g3 c6 7. Bg2 d5 8. c5 b5 9. b4 Nbd7 10. 0-0 0-0 11. a3 a5 12. Nb3 a4 13. Nbd2 Ne4 14. Qc2 Ndf6 15. Ne5 Qc7 16. Ndf3 Bb7 17. h3 g5 18. Nh2 Qg7 19. Qd3 h5 20. e3 Nd7 21. Nxd7 Qxd7 22. Nf3 g4 23. Ne5 Qg7 24. h4 Nf6 1/2-1/2

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "2006.??.??"]
[Round "3"]
[White "Arbulu Rocha, Miguel"]
[Black "Jarmoluk, Jorge E"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1818"]
[BlackElo "2116"]
[PlyCount "100"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. h3 c6 8. c5 Ne4 9. Bd3 f5 10. 0-0 Nd7 11. Qc2 b5 12. Re1 Bf6 13. a3 Qc7 14. g3 g5 15. Nxe4 fxe4 16. Bxe4 dxe4 17. Qxe4 Rf7 18. Bxg5 Nf8 19. Bf4 Qd8 20. Ne5 Bxe5 21. dxe5 Qd5 22. Qxd5 cxd5 23. Rad1 Be6 24. Be3 Rc8 25. b4 Ng6 26. f4 h5 27. h4 Ne7 28. Rd2 Nf5 29. Bf2 Rg7 30. Kh2 Rd8 31. Ra1 a5 32. a4 axb4 33. axb5 b3 34. b6 Ne7 35. Rb1 d4 36. Rxd4 Rxd4 37. Bxd4 Nc6 38. f5 Bd5 39. Rd1 Be4 40. e6 Re7 41. Bf6 Kf8 42. Bxe7+ Kxe7 43. Rd2 Bxf5 44. b7 Bxe6 45. Rd4 b2 46. Rb4 Nxb4 47. b8Q b1Q 48. Qd6+ Kf7 49. Qf4+ Qf5 50. Qxb4 Qf2+ 0-1

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "2006.??.??"]
[Round "6"]
[White "Arbulu Rocha, Miguel"]
[Black "Maucci, Luis Marcelo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1818"]
[BlackElo "1990"]
[PlyCount "76"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. g3 d5 5. e5 Nge7 6. Bg2 Nf5 7. Nf3 Be7 8. 0-0 0-0 9. Re1 Rb8 10. g4 Nfd4 11. Nxd4 cxd4 12. Ne2 f6 13. exf6 Bxf6 14. g5 Be7 15. d3 Bd6 16. Rf1 Qc7 17. a3 Bd7 18. Qe1 Rf7 19. Qh4 Rbf8 20. Bd2 a6 21. Kh1 b5 22. Rf3 g6 23. Rh3 Be8 24. Rf1 a5 25. Qf2 Qa7 26. Rh6 b4 27. a4 b3 28. cxb3 Qb6 29. h4 Qxb3 30. Nxd4 Nxd4 31. Qxd4 Qxa4 32. Qxa4 Bxa4 33. h5 gxh5 34. Rxe6 Bxf4 35. Bxd5 Bxd2 36. Ref6 Be8 37. g6 hxg6 38. Bxf7+ Bxf7 1/2-1/2

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "2006.??.??"]
[Round "8"]
[White "Arbulu Rocha, Miguel"]
[Black "Olmos, Sebastian"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1818"]
[PlyCount "43"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Bxc6 dxc6 6. Nxe5 Qh4 7. c4 Bb4+ 8. Bd2 e3 9. 0-0 exd2 10. a3 Bd6 11. Nf3 Qf6 12. Nbxd2 Bg4 13. Re1+ Ne7 14. Qb3 b6 15. Ne4 Qf4 16. c5 Bxf3 17. Nxd6+ cxd6 18. cxd6 Qxd6 19. Qxf3 Rf8 20. Qh5+ Qg6 21. Qh3 Qf7 22. Qe3 0-1

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "2006.??.??"]
[Round "1"]
[White "Arbulu Rocha, Miguel"]
[Black "Urchipia, Carlos Daniel"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1818"]
[BlackElo "2095"]
[PlyCount "68"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. e5 Nfd7 7. d4 e6 8. Ne2 Qb6 9. Qb3 c5 10. Qxb6 axb6 11. c3 Nc6 12. f4 cxd4 13. Nxd4 Nc5 14. Bb5 Kd7 15. Be3 g6 16. g4 h5 17. g5 Kc7 18. 0-0 Be7 19. Be2 Rhd8 20. b4 Na4 21. Nb5+ Kb8 22. Bd1 d4 23. Nxd4 Nxc3 24. Nxc6+ bxc6 25. Bxb6 Rd2 26. Bf3 Bxb4 27. Bxc6 Ra6 28. Be3 Rd3 29. Be8 Rxe3 30. Bxf7 Rxh3 31. Bxg6 Rh4 32. Kg2 Nd5 33. Rh1 Nxf4+ 34. Kg3 Rg4+ 0-1

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "2006.??.??"]
[Round "2"]
[White "Micele, Omar"]
[Black "Arbulu Rocha, Miguel"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1935"]
[BlackElo "1818"]
[PlyCount "44"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bxf6 Qxf6 6. e3 b6 7. Qc2 Bb7 8. 0-0-0 d6 9. Nb5 Qe7 10. a3 c6 11. Nc3 Bxc3 12. Qxc3 0-0 13. Nf3 c5 14. Be2 Nd7 15. Rhg1 Nf6 16. Nd2 d5 17. f3 cxd4 18. Qxd4 e5 19. Qh4 dxc4 20. Nxc4 Ba6 21. Rd2 Bxc4 22. Bxc4 Qc5 0-1

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "2006.??.??"]
[Round "4"]
[White "Opychaneyj, German"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2073"]
[BlackElo "1818"]
[PlyCount "33"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 Bxc3 8. bxc3 Qc7 9. Qh5 a6 10. Bd3 Nxc3 11. Qg5 0-0 12. Qg3 f5 13. exf6 Qxg3 14. hxg3 e5 15. Bxh7+ Kf7 16. fxg7 Kxg7 17. Nf5+ 1-0

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.16"]
[Round "9"]
[White "Arbulu Rocha, Miguel"]
[Black "Alvarez, Roberto Gabriel"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "2133"]
[PlyCount "102"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. Nf3 e6 5. d4 a6 6. Bd3 c5 7. dxc5 Nc6 8. Bf4 Nxc5 9. 0-0 Nxd3 10. Qxd3 Be7 11. a3 Bd7 12. b4 Na7 13. Rfd1 Rc8 14. Rac1 Qc7 15. Ne2 Ba4 16. Ned4 Qc3 17. Qxc3 Rxc3 18. Rd3 Rxd3 19. cxd3 Kd7 20. Ng5 h6 21. Nxf7 Rf8 22. Nxh6 Rxf4 23. Rc7+ Kxc7 24. Nxe6+ Kd7 25. Nxf4 gxh6 26. Nxd5 Bd8 27. f4 Bc2 28. d4 Nb5 29. Ne3 Nxd4 30. Kf2 Bb3 31. g4 Ke6 32. Kg3 Ne2+ 33. Kf3 Nxf4 34. Kxf4 Bg5+ 35. Ke4 Bxe3 36. Kxe3 Kxe5 37. h4 Bd1 38. g5 hxg5 39. hxg5 Ba4 40. Kd3 Kf5 41. Kc4 Kxg5 42. Kc5 b5 43. Kb6 Kf4 44. Kxa6 Ke3 45. Ka5 Kd4 46. Kb6 Kc4 47. Kc6 Kb3 48. Kd5 Kxa3 49. Kd4 Kxb4 50. Kd3 Kb3 51. Kd2 Kb2 0-1

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.12"]
[Round "6"]
[White "Cabezas, Santiago"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "41"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nf6 4. g3 Be7 5. Bg2 Nc6 6. 0-0 0-0 7. Nbd2 h6 8. Re1 d6 9. c3 e5 10. Nf1 Re8 11. Ne3 Bf8 12. Nh4 g6 13. Nf3 Be6 14. h3 Bg7 15. Kh2 Kh7 16. Ng1 Qd7 17. Ne2 a6 18. f4 b5 19. f5 gxf5 20. exf5 Bd5 21. Nxd5 1-0

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.11"]
[Round "5"]
[White "Arbulu Rocha, Miguel"]
[Black "Villan, Laura"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "119"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 Nf6 6. Re1 Be7 7. d3 0-0 8. Nbd2 a6 9. Ba4 b5 10. Bc2 Qc8 11. Nf1 h6 12. Ng3 Bg4 13. h3 Bh5 14. Nxh5 Nxh5 15. d4 Rd8 16. d5 Na5 17. Nxe5 dxe5 18. Qxh5 Rd6 19. Qxe5 Bf6 20. Qg3 Nc4 21. b3 Be5 22. Qd3 Nb6 23. f4 Bf6 24. Rb1 c5 25. e5 Rxd5 26. Qh7+ Kf8 27. Qh8+ Ke7 28. exf6+ Kxf6 29. Qxc8 Rxc8 30. Bb2 c4 31. bxc4 Nxc4 32. Bb3 Kf5 33. Bxc4 Rxc4 34. Rbd1 Rxd1 35. Rxd1 Rxf4 36. Rd6 a5 37. Rd5+ Kg6 38. Rxb5 Re4 39. Rxa5 Re2 40. Rb5 Re8 41. a4 Ra8 42. a5 Kf6 43. Ba3 Rc8 44. Bb4 Ke6 45. a6 Ra8 46. Ra5 Kd7 47. Bc5 Kc7 48. a7 Kb7 49. Kf2 Re8 50. Rb5+ Kc7 51. Bd6+ Kxd6 52. Rb8 Rxb8 53. axb8Q+ Ke6 54. c4 Kd7 55. c5 Kc6 56. Qb6+ Kd7 57. Qd6+ Kc8 58. c6 f6 59. Qd7+ Kb8 60. Qb7# 1-0

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.09"]
[Round "4"]
[White "Pires, Carlos Martin"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "63"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 Bxc3+ 7. bxc3 Qa5 8. Bxf6 Qxc3+ 9. Ke2 gxf6 10. f3 a6 11. Nb3 Nc6 12. Kf2 Ne5 13. Qd2 Qxd2+ 14. Nxd2 d6 15. f4 Ng4+ 16. Kf3 Rg8 17. h3 Nh6 18. Bd3 e5 19. f5 Bd7 20. Nc4 Rc8 21. Nxd6+ Ke7 22. Nxc8+ Bxc8 23. a4 Rg5 24. g4 Ng8 25. a5 h5 26. Rab1 Kd7 27. Rb6 Kc7 28. Bc4 Nh6 29. Rxf6 hxg4+ 30. hxg4 Nxg4 31. Rxf7+ Kb8 32. Rh8 1-0

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.08"]
[Round "3"]
[White "Arbulu Rocha, Miguel"]
[Black "Vives, Gabriel Alejandro"]
[Result "0-1"]
[ECO "B18"]
[BlackElo "2064"]
[PlyCount "66"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Ngf6 8. Bxg6 hxg6 9. Be3 e6 10. Qd2 Bd6 11. 0-0-0 Nd5 12. Ne4 Be7 13. Kb1 N7f6 14. Nxf6+ gxf6 15. a3 Qc7 16. c4 Nxe3 17. fxe3 0-0-0 18. Qc3 Rh5 19. c5 g5 20. g4 Rh3 21. Rdf1 Rdh8 22. Qd2 Qd7 23. Rf2 Qd5 24. Rhf1 Qe4+ 25. Ka2 Qxg4 26. a4 Qe4 27. a5 a6 28. Qe2 Bd8 29. Qd2 g4 30. Ng1 Rxe3 31. Ne2 Qd3 32. Qxd3 Rxd3 33. Rf4 f5 0-1

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.05"]
[Round "1"]
[White "Cereijo, Nicolas"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2150"]
[PlyCount "29"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 Bxc3 8. bxc3 Qc7 9. f4 Nxc3 10. Qf3 Nd5 11. Nb5 Qc5 12. c4 Nb6 13. Nd6+ Ke7 14. Rb1 Qc6 15. Qh5 1-0

[Event "Villa Martelli Pro Am op 11th"]
[Site "Villa Martelli"]
[Date "2004.11.09"]
[Round "4"]
[White "Arbulu Rocha, Miguel"]
[Black "Amed, Stephanie"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1945"]
[PlyCount "96"]
[EventDate "2004.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Nge7 8. 0-0 Nf5 9. b3 Nfxd4 10. Be3 Nxf3+ 11. Bxf3 Qc7 12. Bf4 Nxe5 13. Re1 Nxf3+ 14. Qxf3 Bd6 15. Bxd6 Qxd6 16. Nc3 0-0 17. Rac1 Bd7 18. Re2 Rac8 19. Rec2 Rc7 20. Rd1 Rfc8 21. Rcc1 Qb4 22. Ne2 Rxc1 23. Nxc1 h6 24. h3 Bb5 25. Nd3 Bxd3 26. Rxd3 Qe1+ 27. Kh2 Qe5+ 28. g3 Rc2 29. a4 Qe2 30. Qxe2 Rxe2 31. Kg2 Rc2 32. Kf3 Kf8 33. g4 Ke7 34. Kg3 f6 35. f4 Kd6 36. Kh4 e5 37. fxe5+ fxe5 38. Kh5 e4 39. Rd1 e3 40. Re1 d4 41. Kg6 Rc7 42. g5 hxg5 43. Kxg5 Ke5 44. h4 Ke4 45. h5 d3 46. h6 gxh6+ 47. Kxh6 d2 48. Rd1 e2 0-1

[Event "Villa Martelli Pro Am op 11th"]
[Site "Villa Martelli"]
[Date "2004.11.09"]
[Round "3"]
[White "Arbulu Rocha, Miguel"]
[Black "Quarracino, Carlos"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "2277"]
[PlyCount "46"]
[EventDate "2004.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. Nf3 e6 5. d4 c5 6. dxc5 Nc6 7. Bb5 Bxc5 8. 0-0 0-0 9. Bg5 Qc7 10. Bxc6 Qxc6 11. Qd2 Bb4 12. a3 Bxc3 13. Qxc3 Qxc3 14. bxc3 b6 15. Rad1 Ba6 16. Rfe1 Rfc8 17. Re3 Rc7 18. Be7 Nxe5 19. Rxe5 Rxe7 20. Rdxd5 Rc7 21. Rd2 Rxc3 22. a4 Bb7 23. Ng5 f6 0-1

[Event "Villa Martelli Pro Am op 11th"]
[Site "Villa Martelli"]
[Date "2004.11.07"]
[Round "3"]
[White "Ferro, Ezequiel"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2111"]
[PlyCount "67"]
[EventDate "2004.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 d6 4. Nc3 e5 5. e4 Be7 6. h3 0-0 7. Nf3 h6 8. Be3 Qa5 9. Bd2 Qd8 10. Bd3 b6 11. g4 Re8 12. g5 hxg5 13. Nxg5 Na6 14. Rg1 Rb8 15. Qf3 Nb4 16. Bb1 Bf8 17. a3 Na6 18. Bd3 Bd7 19. h4 g6 20. h5 Bg7 21. hxg6 fxg6 22. Ne6 Bxe6 23. dxe6 Rf8 24. Rxg6 Nd5 25. Rxg7+ Kxg7 26. Qg4+ Kh8 27. Qh5+ Kg8 28. Qg6+ Kh8 29. Qh6+ Kg8 30. exd5 Rf6 31. Bh7+ Kh8 32. Bg6+ Kg8 33. Qh7+ Kf8 34. Bh6# 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7.51"]
[White "Arbulu Rocha, Miguel"]
[Black "Lodi, Guillermo"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "86"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. Nc3 Bd7 6. d3 h6 7. Nd5 Nf6 8. b3 a6 9. Bxc6 bxc6 10. Nxf6+ Qxf6 11. Bb2 Bg4 12. h3 Bxf3 13. Qxf3 Qxf3 14. gxf3 0-0 15. Rfd1 Rfe8 16. d4 Bxd4 17. Bxd4 exd4 18. Rxd4 Re6 19. Rad1 Rg6+ 20. Kh2 Rg5 21. f4 Rb5 22. R1d3 Ra5 23. a4 Rc5 24. c4 Re8 25. Kg3 Ra5 26. Kg4 c5 27. Rd5 Rxe4 28. Rd2 Kf8 29. Ra2 Ke7 30. Kf5 Rd4 31. Rxd4 cxd4+ 32. Ke4 Rh5 33. Kxd4 Rxh3 34. Rb2 f5 35. c5 Rf3 36. cxd6+ cxd6 37. Re2+ Kd7 38. Kd5 Rxb3 39. Re6 Rd3+ 40. Kc4 Kxe6 41. Kxd3 Kd5 42. Ke3 Kc4 43. Kf3 Kb3 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5.53"]
[White "Arbulu Rocha, Miguel"]
[Black "Sanchez, Diego"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "72"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Bb7 9. Bd3 Qc7 10. 0-0 Be7 11. a4 b4 12. Nce2 d5 13. exd5 Nxd5 14. Be4 Nd7 15. Bg5 Bd6 16. f4 Nc5 17. Bf3 Qb6 18. Rfb1 b3 19. cxb3 Nxb3 20. Qc2 Nxa1 21. Rxa1 Ne3 22. Bc6+ Bxc6 23. Qxc6+ Qxc6 24. Nxc6 0-0 25. Ne7+ Bxe7 26. Bxe7 Rfc8 27. Re1 Nc4 28. b3 Nd2 29. b4 Rc4 30. Rd1 Nb3 31. Rb1 Re8 32. Rd1 h6 33. Rb1 Rxe7 34. Rxb3 Rb7 35. Kf2 Rcxb4 36. Rxb4 Rxb4 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6.60"]
[White "Oliva, Victoria"]
[Black "Arbulu Rocha, Miguel"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "54"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nxe4 4. Nxe5 Qe7 5. f4 d6 6. Bxf7+ Kd8 7. 0-0 dxe5 8. fxe5 Qxe5 9. d3 Qc5+ 10. Be3 Qxe3+ 11. Kh1 Nf2+ 12. Rxf2 Qxf2 13. Na3 Bd7 14. Qh5 Bxa3 15. Qg5+ Qf6 16. h4 Qxg5 17. hxg5 Bxb2 18. Rb1 Bd4 19. Re1 Rf8 20. Rf1 Be5 21. a4 Be6 22. c3 Rxf7 23. Rd1 Bxc3 24. g3 Bd4 25. Kg2 Rf2+ 26. Kg1 Rd2+ 27. Kf1 Rxd1+ 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3.31"]
[White "Arbulu Rocha, Miguel"]
[Black "Lejido, Matias"]
[Result "0-1"]
[ECO "C67"]
[PlyCount "85"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 a6 6. Bxc6 dxc6 7. Rxe4 Be7 8. Nxe5 0-0 9. Nc3 Bf6 10. d3 Bf5 11. Re3 Re8 12. Qe2 Qd6 13. Nc4 Qd7 14. Ne4 Bxe4 15. Rxe4 Rxe4 16. Qxe4 Re8 17. Nb6 cxb6 18. Qb4 c5 19. Qd2 Qe7 20. Kf1 Bg5 21. Qd1 Rd8 22. Bxg5 Qxg5 23. Qf3 Rd7 24. Qh3 Rd8 25. Qf3 Qe7 26. Re1 Qc7 27. Kg1 b5 28. c3 a5 29. Qd5 h6 30. Qf3 b4 31. cxb4 axb4 32. Rd1 b5 33. Qe2 c4 34. dxc4 Rxd1+ 35. Qxd1 bxc4 36. Qc2 c3 37. b3 Qc5 38. Kf1 Qd4 39. Ke1 Qe5+ 40. Qe2 Qd4 41. Qd1 Qe4+ 42. Qe2 Qb1+ 43. Qd1 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "1.35"]
[White "Arbulu Rocha, Miguel"]
[Black "Pacho, Jano"]
[Result "1-0"]
[ECO "B62"]
[PlyCount "82"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. Qd2 Nc6 8. Bb5 Bd7 9. 0-0-0 Nxd4 10. Bxd7+ Qxd7 11. Qxd4 h6 12. Bh4 e5 13. Qd3 a6 14. Kb1 Qe6 15. Bg3 0-0-0 16. Rd2 Kb8 17. Nd5 Nxd5 18. exd5 Qd7 19. Re1 f5 20. f4 e4 21. Qc3 Bf6 22. Qc4 Rc8 23. Qb3 Rhe8 24. a3 Qc7 25. Re3 Qc5 26. Bf2 Bd4 27. Rc3 e3 28. Rxc5 exd2 29. Rxc8+ Rxc8 30. Qd3 Bxf2 31. Qxd2 Bh4 32. Qb4 Be7 33. Qd4 Bf6 34. Qe3 Kc7 35. Qe6 Rd8 36. Qxf5 Re8 37. Qd3 Re1+ 38. Ka2 Rg1 39. Qc4+ Kb8 40. g3 Rd1 41. Qb3 Rd2 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4.44"]
[White "Hidalgo, Maximiliano"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "19"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. Ng5 0-0 6. c3 d5 7. exd5 Nxd5 8. d4 exd4 9. Qd3 Nb6 10. Qxh7# 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "2.28"]
[White "Rubin, Uriel"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "39"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng8 6. 0-0 d6 7. exd6 Qxd6 8. Ng5 Nh6 9. Ne4 Qg6 10. Bb5 Bd7 11. Re1 0-0-0 12. Bf4 Bb4 13. c3 dxc3 14. Nbxc3 Be6 15. Qa4 Bd5 16. Nxd5 Bxe1 17. Bxc6 Nf5 18. Bxb7+ Kxb7 19. Nc5+ Kc8 20. Qxa7 1-0

