[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5"]
[White "Martinoli, Jeremias"]
[Black "Ochoa, Matias"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "1911"]
[PlyCount "52"]
[EventDate "2004.09.07"]
[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 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. g4 d5 10. Nxc6 bxc6 11. 0-0-0 Be6 12. h4 dxe4 13. g5 Qxd2+ 14. Bxd2 Nd5 15. Nxe4 Rab8 16. b3 Nb4 17. Kb1 a5 18. Bc3 a4 19. Bxg7 axb3 20. axb3 Kxg7 21. Nc5 Bf5 22. Ne4 Nd5 23. Re1 Rb4 24. Kb2 Rd8 25. Bd3 Bxe4 26. fxe4 Nf4 0-1

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7"]
[White "Ochoa, Matias"]
[Black "Brunetti, Fernando"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1911"]
[BlackElo "1865"]
[PlyCount "44"]
[EventDate "2004.09.07"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. f3 f5 5. Bd3 g6 6. Nge2 Nf6 7. Bg5 Be7 8. Qd2 0-0 9. 0-0-0 Na6 10. h4 Rc8 11. Nf4 c5 12. h5 cxd4 13. Bxf6 Bxf6 14. Nce2 g5 15. Nh3 fxe4 16. fxe4 g4 17. e5 Bxe5 18. Qh6 Qe7 19. Ng5 Rf6 20. Bxh7+ Kh8 21. Bg6+ Kg8 22. Rhf1 Qg7 0-1

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6"]
[White "Ochoa, Matias"]
[Black "Cabezas, Santiago"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1911"]
[PlyCount "70"]
[EventDate "2004.09.07"]
[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. d3 e6 3. g3 d5 4. Nd2 Nf6 5. Bg2 Nc6 6. Ne2 Qc7 7. 0-0 b6 8. f4 Bb7 9. c3 d4 10. cxd4 cxd4 11. Nb3 Bc5 12. Nxc5 bxc5 13. h3 e5 14. f5 a5 15. g4 h6 16. Ng3 Qb6 17. b3 Ba6 18. Ba3 Nb4 19. Bxb4 cxb4 20. Qd2 Rc8 21. Bf3 Rc3 22. Be2 Ke7 23. Nh5 Nxh5 24. gxh5 Rhc8 25. f6+ gxf6 26. Qxh6 Bxd3 27. Bxd3 Rxd3 28. Rf5 Qd6 29. Raf1 Rc6 30. Rxf6 Qxf6 31. Rxf6 Rxf6 32. Qg5 Ke6 33. Kg2 Rc3 34. Qg4+ Ke7 35. Qg5 Ke6 1/2-1/2

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3"]
[White "Carraro, Denise"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1999"]
[BlackElo "1911"]
[PlyCount "49"]
[EventDate "2004.09.07"]
[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 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Nc4 14. Bxc4 Rxc4 15. Nde2 b5 16. e5 Nh7 17. exd6 Nxg5 18. hxg5 exd6 19. Ne4 Be6 20. b3 Rc6 21. Nd4 Ra6 22. Kb1 Qb6 23. Nf6+ Bxf6 24. gxf6 b4 25. Rxh5 1-0

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "1"]
[White "Marques, Marcos"]
[Black "Ochoa, Matias"]
[Result "0-1"]
[ECO "B74"]
[BlackElo "1911"]
[PlyCount "68"]
[EventDate "2004.09.07"]
[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 g6 6. Be2 Bg7 7. Be3 Nc6 8. Nb3 0-0 9. 0-0 Bd7 10. f4 Rc8 11. Bf3 Qc7 12. a4 Qb8 13. Kh1 Rfd8 14. g4 e6 15. g5 Ne8 16. Bg4 b6 17. Nd4 Qb7 18. Kg1 a6 19. Re1 Nc7 20. Nde2 d5 21. e5 Na5 22. b3 Nc6 23. Nd4 Nxd4 24. Qxd4 b5 25. Qb6 Bc6 26. Qxb7 Bxb7 27. Bb6 d4 28. Ne2 d3 29. cxd3 Rxd3 30. Rac1 Nd5 31. Rxc8+ Bxc8 32. Ba5 Rxb3 33. Rc1 Bb7 34. axb5 Rxb5 0-1

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4"]
[White "Ochoa, Matias"]
[Black "Gasperi, Fernando"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1911"]
[PlyCount "51"]
[EventDate "2004.09.07"]
[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. d3 g6 3. g3 Bg7 4. Bg2 Nc6 5. c3 d6 6. Ne2 e6 7. 0-0 Nge7 8. Be3 0-0 9. Na3 f5 10. Qd2 fxe4 11. dxe4 Ne5 12. h3 Nf3+ 13. Bxf3 Rxf3 14. Nf4 e5 15. Nd5 Bxh3 16. Bg5 Bf8 17. Rfd1 a6 18. Nc4 Kg7 19. Ndb6 Rb8 20. Qc1 Qc7 21. Rxd6 Nc8 22. Bh6+ Kg8 23. Bxf8 Kxf8 24. Qh6+ Kg8 25. Nd5 Qf7 26. Rd8+ 1-0

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "2"]
[White "Ochoa, Matias"]
[Black "Pereyra, Horacio"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1911"]
[BlackElo "2078"]
[PlyCount "62"]
[EventDate "2004.09.07"]
[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. d3 d6 3. g3 Nc6 4. Bg2 Nf6 5. c3 Qb6 6. Na3 e5 7. Ne2 Be7 8. 0-0 a6 9. h3 Qc7 10. Be3 Rb8 11. Qd2 b5 12. Nc2 Bb7 13. f4 Nd8 14. g4 exf4 15. Nxf4 0-0 16. g5 Nd7 17. Nd5 Bxd5 18. exd5 Ne5 19. b3 Rc8 20. Rac1 c4 21. dxc4 bxc4 22. Nd4 f6 23. Nf5 fxg5 24. Bxg5 Ng6 25. Nxe7+ Nxe7 26. Rxf8+ Kxf8 27. Qf4+ Kg8 28. Rf1 Ng6 29. Qf5 Nf7 30. Bd2 Rf8 31. Qe6 Nge5 0-1

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.09.18"]
[Round "5"]
[White "Ferraro, Oscar Anibal"]
[Black "Ochoa, Matias"]
[Result "1/2-1/2"]
[ECO "A36"]
[BlackElo "1911"]
[PlyCount "51"]
[EventDate "2004.08.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 cxd4 6. exd4 0-0 7. g3 d5 8. cxd5 Nxd5 9. Bg2 Nc6 10. 0-0 Bg4 11. h3 Bxf3 12. Bxf3 e6 13. Nxd5 exd5 14. Be3 Qb6 15. Bxd5 Nxd4 16. Bxd4 Bxd4 17. Qf3 Rad8 18. Rad1 Rd6 19. Rd2 Rf6 20. Qe4 Bc5 21. a3 Bd6 22. Kg2 Qb5 23. Rfd1 Re8 24. Qd4 Be5 25. Qc4 Qxc4 26. Bxc4 1/2-1/2

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.09.04"]
[Round "3"]
[White "Otero, Carlos Alberto"]
[Black "Ochoa, Matias"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1911"]
[PlyCount "87"]
[EventDate "2004.08.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. c4 Bf5 7. Qb3 Nbd7 8. h3 Nb6 9. Nc3 Qc8 10. Rc1 c6 11. 0-0 Re8 12. Bh2 h5 13. Nh4 Bd7 14. Nf3 c5 15. d5 Qc7 16. Qc2 Rad8 17. Bd3 e6 18. dxe6 Bxe6 19. b3 a6 20. Rfd1 Qe7 21. Ng5 Nh7 22. Nxe6 Qxe6 23. Ne2 Nf8 24. Nf4 Qf6 25. Be2 Ne6 26. Nd5 Nxd5 27. Rxd5 Ng5 28. Rcd1 Ne4 29. Bf3 Ng5 30. Qe2 Re6 31. e4 Qe7 32. e5 Re8 33. exd6 Rxe2 34. dxe7 R2xe7 35. Rd8 Nxf3+ 36. gxf3 Bd4 37. Rxe8+ Rxe8 38. Kf1 Kg7 39. Bf4 Kf6 40. Re1 Rxe1+ 41. Kxe1 Kf5 42. Be3 Ke5 43. Ke2 Bxe3 44. fxe3 0-1

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.08.21"]
[Round "1"]
[White "Meza, Hugo"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "1911"]
[PlyCount "57"]
[EventDate "2004.08.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g5 4. Bc1 e6 5. f3 Nd6 6. e4 Nc6 7. c4 Bg7 8. Be3 b6 9. Qd2 h6 10. Nc3 e5 11. d5 Nd4 12. Bxd4 exd4 13. Nb5 Nxb5 14. cxb5 Bb7 15. Bc4 c5 16. Ne2 d6 17. 0-0 Qd7 18. Ng3 Be5 19. Nf5 0-0-0 20. a4 Rdg8 21. a5 h5 22. axb6 axb6 23. Ra7 f6 24. b4 Kc7 25. bxc5 dxc5 26. d6+ Bxd6 27. Bd5 Rb8 28. Qa2 Kc8 29. Be6 1-0

[Event "Moreno IRT 15th ann"]
[Site "Moreno"]
[Date "2002.05.15"]
[Round "9"]
[White "Medina, Sergio"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2088"]
[BlackElo "2048"]
[PlyCount "35"]
[EventDate "2002.03.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. Qc2 d6 7. e4 Bg7 8. Nc3 0-0 9. a4 Nbd7 10. Ra3 axb5 11. Bxb5 Ba6 12. 0-0 Bxb5 13. Nxb5 Qb8 14. h3 Rc8 15. Bf4 h6 16. Nd2 Nb6 17. Nc3 Nfd7 18. a5 1-0

[Event "Moreno IRT 15th ann"]
[Site "Moreno"]
[Date "2002.05.08"]
[Round "8"]
[White "Ochoa, Matias"]
[Black "Klobouk, Abel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2048"]
[PlyCount "58"]
[EventDate "2002.03.12"]
[EventType "tourn"]
[EventRounds "9"]
[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. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nd2 Nge7 8. Nc4 Bxd4 9. Bxd4 0-0 10. Bd3 d5 11. Ne3 Nxd4 12. cxd4 dxe4 13. Bxe4 f5 14. Bf3 f4 15. Qb3+ Kh8 16. Nc2 Nf5 17. 0-0-0 a5 18. Rhe1 Ra6 19. d5 Rd6 20. Qc3 b6 21. Nd4 Nxd4 22. Rxd4 c6 23. Qd2 cxd5 24. Rxf4 Bf5 25. Re5 Qc7+ 26. Kd1 Rdf6 27. Qd4 Qc2+ 28. Ke1 Qb1+ 29. Kd2 Rc6 0-1

[Event "Moreno IRT 15th ann"]
[Site "Moreno"]
[Date "2002.04.24"]
[Round "7"]
[White "Maldonado, Gustavo"]
[Black "Ochoa, Matias"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "2048"]
[PlyCount "76"]
[EventDate "2002.03.12"]
[EventType "tourn"]
[EventRounds "9"]
[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 g6 6. Be2 Bg7 7. 0-0 Nc6 8. f4 Qa5 9. a3 a6 10. b4 Qc7 11. Be3 Bd7 12. Nd5 Nxd5 13. exd5 Na7 14. c4 b5 15. c5 dxc5 16. bxc5 Rd8 17. Rc1 Bc6 18. Nxc6 Nxc6 19. Bf3 0-0 20. Qc2 Na5 21. Qe4 Bb2 22. a4 Nc4 23. Rxc4 bxc4 24. Qxc4 a5 25. Rb1 Rb8 26. Qc2 Ba3 27. Rb5 Rfc8 28. Bg4 Rxb5 29. axb5 Bxc5 30. Qd3 Bxe3+ 31. Qxe3 Qc1+ 32. Qxc1 Rxc1+ 33. Kf2 a4 34. Bf3 a3 35. d6 exd6 36. b6 a2 37. b7 Rb1 38. Bd5 a1Q 0-1

[Event "Moreno IRT 15th ann"]
[Site "Moreno"]
[Date "2002.04.17"]
[Round "6"]
[White "Ochoa, Matias"]
[Black "Othaceguy, Facundo"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2048"]
[PlyCount "52"]
[EventDate "2002.03.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. h3 Nc6 9. Nf3 Bf5 10. a3 a5 11. Qd2 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Nb5 Na4 15. f4 Bxb2 16. Nxd6+ Kf8 17. Bd4 Qe7+ 18. Kf2 Bxa1 19. Bxa1 Rg8 20. g4 Be4 21. f5 Qh4+ 22. Ke2 Bxh1 23. f6 Bc6 24. Nf5 Re8+ 25. Ne3 Qg3 26. Bd4 Qh2+ 0-1

[Event "Moron Philidor"]
[Site "Moron"]
[Date "2002.04.16"]
[Round "5"]
[White "Ochoa, Matias"]
[Black "Serventic, Lucas"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2048"]
[PlyCount "55"]
[EventDate "2002.04.02"]
[EventType "tourn"]
[EventRounds "11"]
[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. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 0-0 8. Nxc6 bxc6 9. Bxc5 cxb5 10. Bd4 Qg6 11. 0-0 Nc6 12. Re1 Re8 13. Nd2 d6 14. f4 Nxd4 15. cxd4 Qf6 16. Nb3 Qxf4 17. Qc2 Re7 18. Re2 Bg4 19. Rf1 Qg5 20. Ref2 Rae8 21. Nd2 c5 22. Qb3 c4 23. Qg3 Qg6 24. Qh4 Bc8 25. Rf3 Qg4 26. Qf2 Bb7 27. Rxf7 h6 28. Rxe7 1-0

[Event "Moreno IRT 15th ann"]
[Site "Moreno"]
[Date "2002.04.10"]
[Round "5"]
[White "Ochoa, Matias"]
[Black "Del Rio, Pablo"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2048"]
[PlyCount "44"]
[EventDate "2002.03.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 c5 7. Qd1 d6 8. Bg5 Be7 9. Qd2 0-0 10. f4 h6 11. Bh4 Nxe4 12. Nxe4 Bxh4+ 13. g3 Re8 14. 0-0-0 Rxe4 15. gxh4 Bg4 16. Bd3 Rd4 17. Rdg1 Bf3 18. f5 Qxh4 19. c3 Rd5 20. f6 Qxf6 21. Rf1 Rxd3 22. Qxd3 Qg5+ 0-1

[Event "Moron Philidor"]
[Site "Moron"]
[Date "2002.04.04"]
[Round "2"]
[White "Conde, Adrian"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "A06"]
[BlackElo "2048"]
[PlyCount "57"]
[EventDate "2002.04.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. e3 Bd7 5. Be2 Be7 6. 0-0 c5 7. Ne5 Nc6 8. f4 h5 9. d3 Qc7 10. Nd2 Bd6 11. Nxd7 Kxd7 12. c4 d4 13. Ne4 Nxe4 14. dxe4 Rad8 15. e5 Be7 16. Bf3 Kc8 17. Bxc6 Qxc6 18. exd4 cxd4 19. Qf3 Qb6 20. Rfd1 f6 21. Rd3 fxe5 22. fxe5 g5 23. Rad1 Rdf8 24. Qe4 Rf4 25. Qg6 Rhf8 26. h3 Rf2 27. Bxd4 Bc5 28. Bxc5 Qxc5 29. Kh2 1-0

[Event "Moreno IRT 15th ann"]
[Site "Moreno"]
[Date "2002.04.03"]
[Round "4"]
[White "Alvarez, Maria Florencia"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "B53"]
[BlackElo "2048"]
[PlyCount "79"]
[EventDate "2002.03.12"]
[EventType "tourn"]
[EventRounds "9"]
[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. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e6 8. Bg5 f6 9. Be3 Qd7 10. 0-0-0 a6 11. Qb6 Ne7 12. Rd2 Nc8 13. Qb3 Be7 14. Nd4 Kf7 15. f4 d5 16. exd5 Bxd5 17. Nxd5 Qxd5 18. Qxd5 exd5 19. Nf3 Nd6 20. Rxd5 Rac8 21. Bc5 Rhd8 22. Rhd1 Ke6 23. Bxd6 Bxd6 24. f5+ Ke7 25. g3 b5 26. Re1+ Kf7 27. Kb1 Rc5 28. Red1 Ke7 29. g4 Rc4 30. h3 b4 31. Nd4 Rdc8 32. Ne6 Be5 33. Rd7+ Ke8 34. Nxg7+ Kf8 35. Ne6+ Ke8 36. Rd8+ Rxd8 37. Rxd8+ Ke7 38. b3 Re4 39. Rd1 Re3 40. Rh1 1-0

[Event "Moron Philidor"]
[Site "Moron"]
[Date "2002.04.02"]
[Round "1"]
[White "Ochoa, Matias"]
[Black "Medina, Sergio"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2048"]
[BlackElo "2088"]
[PlyCount "54"]
[EventDate "2002.04.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Ne2 d6 6. c3 e6 7. 0-0 Nge7 8. Be3 0-0 9. Qd2 b6 10. Na3 Ba6 11. h3 Rc8 12. Rfd1 f5 13. Nf4 Qd7 14. d4 cxd4 15. cxd4 fxe4 16. Bxe4 d5 17. Bd3 Bxd3 18. Qxd3 e5 19. Ne2 e4 20. Qd2 Qxh3 21. Nf4 Qg4 22. Kh2 Nf5 23. Nc2 Nce7 24. Rh1 g5 25. Ne6 Nxe3 26. Nxf8 Nxc2 27. Rac1 Nxd4 0-1

[Event "Moreno IRT 15th ann"]
[Site "Moreno"]
[Date "2002.03.27"]
[Round "3"]
[White "Ochoa, Matias"]
[Black "Farrancha, Hector"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2048"]
[BlackElo "2048"]
[PlyCount "71"]
[EventDate "2002.03.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. g3 g6 4. Bg2 Bg7 5. c3 Nc6 6. f4 e6 7. Ne2 Nge7 8. Be3 b6 9. 0-0 Qc7 10. Na3 Ba6 11. Rc1 Rc8 12. Qd2 Qb8 13. b4 cxb4 14. cxb4 b5 15. d4 d5 16. exd5 Nxd5 17. f5 gxf5 18. Nf4 Qd6 19. Nh5 0-0 20. Nxg7 Kxg7 21. Bxd5 exd5 22. Rf4 Nxb4 23. Rh4 Rxc1+ 24. Qxc1 Rc8 25. Bh6+ Kh8 26. Qg5 Rg8 27. Qh5 Qg6 28. Bg5 Re8 29. g4 Qxh5 30. Rxh5 f4 31. Bf6+ Kg8 32. Rf5 Re6 33. Rxf4 Re1+ 34. Kf2 Ra1 35. Be7 Rxa2+ 36. Ke3 0-1

[Event "Moreno IRT 15th ann"]
[Site "Moreno"]
[Date "2002.03.20"]
[Round "2"]
[White "Contessotto, Enrique"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2112"]
[BlackElo "2048"]
[PlyCount "37"]
[EventDate "2002.03.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 d6 5. cxb5 a6 6. e3 Nbd7 7. Nc3 axb5 8. Bxb5 Ba6 9. 0-0 g6 10. Re1 Bxb5 11. Nxb5 Bg7 12. e4 Ra5 13. a4 0-0 14. Bd2 Ra6 15. Bc3 Nb6 16. a5 Nbd7 17. Qb3 Qc8 18. e5 dxe5 19. Nxe5 1-0

[Event "Moreno IRT 15th ann"]
[Site "Moreno"]
[Date "2002.03.13"]
[Round "1"]
[White "Ochoa, Matias"]
[Black "Fortis, Rodolfo"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2048"]
[PlyCount "105"]
[EventDate "2002.03.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bf5 8. Bf4 e6 9. Bd3 Bg6 10. Bxg6 hxg6 11. h3 Bd6 12. Ne5 Bxe5 13. dxe5 Nd5 14. Bg3 Qb6 15. Qc2 Ne3 16. Qe2 Nxg2+ 17. Kf1 Nh4 18. Qg4 Nf5 19. Rb1 Qa6+ 20. Kg2 Qxa2 21. Qb4 Qd5+ 22. Kh2 0-0-0 23. Ra1 Rxh3+ 24. Kxh3 Rh8+ 25. Kg4 Rxh1 26. Rxa7 Nh6+ 27. Kf4 Qd2+ 28. Kf3 Qd1+ 29. Kg2 Rg1+ 30. Kh2 Ng4+ 31. Qxg4 Qxg4 32. Kxg1 Kb8 33. Ra1 Qe2 34. Kg2 Qxb2 35. Rd1 Qc2 36. Rd7 Qf5 37. f4 Kc8 38. Rd2 b5 39. Ra2 Kb7 40. Rd2 c5 41. Rd7+ Kc6 42. Rd6+ Kc7 43. Ra6 Qe4+ 44. Kh3 Qb7 45. Ra2 b4 46. cxb4 cxb4 47. Bf2 Qf3+ 48. Kh2 Qxf4+ 49. Kg2 Qe4+ 50. Kh2 Kc6 51. Ra6+ Kb5 52. Rb6+ Ka4 53. Ra6+ 0-1

[Event "San Antonio de Padua CEFA op Invierno"]
[Site "San Antonio de Padua"]
[Date "2001.07.14"]
[Round "6"]
[White "Ruiz, Martin"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "89"]
[EventDate "2001.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. exd6 Qxd6 8. a3 Bf5 9. Nc3 Nxc3 10. bxc3 g6 11. Be2 Bg7 12. 0-0 0-0 13. Re1 Rac8 14. a4 Na5 15. Ba3 Qc7 16. Bb5 Bf6 17. Rc1 a6 18. Bd3 Be6 19. Bb4 Nb3 20. Rb1 a5 21. c4 axb4 22. Qxb3 Bxc4 23. Bxc4 Qxc4 24. Qxb4 Rfd8 25. Qxc4 Rxc4 26. Rxb7 Rxa4 27. g3 g5 28. h3 h5 29. Re4 e6 30. g4 h4 31. Kg2 Bxd4 32. Nxg5 Ra2 33. Rxf7 Rd5 34. Rf3 Rxf2+ 35. Rxf2 Bxf2 36. Kxf2 Rxg5 37. Rxe6 Kg7 38. Kf3 Rc5 39. Kf4 Rc3 40. Re3 Rxe3 41. Kxe3 Kh6 42. Ke4 Kg5 43. Ke5 Kg6 44. Kf4 Kh6 45. Kf5 1-0

[Event "San Antonio de Padua CEFA op Invierno"]
[Site "San Antonio de Padua"]
[Date "2001.07.07"]
[Round "5"]
[White "Ochoa, Matias"]
[Black "Romero Armada, Gabriel"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "145"]
[EventDate "2001.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Ne7 6. Nc3 Nc6 7. Qd1 Bc5 8. Bc4 Qe7 9. Qd3 Ne5 10. Qe2 0-0 11. Nd5 Qd6 12. Bf4 c6 13. Rd1 cxd5 14. Rxd5 Qb6 15. Bxe5 d6 16. Bc3 Be6 17. Rg5 Bxc4 18. Rxg7+ Kh8 19. Qxc4 Bxf2+ 20. Kf1 f6 21. Qc7 Qxc7 22. Rxc7 Bb6 23. Rxb7 Rae8 24. Rd7 Rxe4 25. Rxd6 Rf4+ 26. Ke1 Rf2 27. Kd1 Kg7 28. g3 Re8 29. h4 Rg2 30. Rxf6 Rd8+ 31. Rd6+ Kg8 32. Rxd8+ Bxd8 33. Be5 Ba5 34. Rf1 Rd2+ 35. Kc1 Rd5 36. Bf4 h5 37. Rd1 Rf5 38. Rd7 Bb6 39. Kd2 Kf8 40. c4 Ke8 41. Rd5 Rf7 42. Rxh5 Kd7 43. Kd3 Kc6 44. Rd5 a5 45. h5 a4 46. h6 Rh7 47. Rd6+ Kb7 48. Rg6 Rd7+ 49. Ke2 Re7+ 50. Kf3 Bd4 51. b3 axb3 52. axb3 Kc8 53. Rd6 Bc3 54. g4 Rf7 55. Ke4 Bb4 56. Ra6 Kb7 57. Rg6 Kc8 58. Rg7 Rf8 59. h7 Re8+ 60. Be5 Re7 61. h8Q+ Kd7 62. Rxe7+ Bxe7 63. Qg7 Ke6 64. Qg8+ Kd7 65. Qd5+ Ke8 66. Qe6 Kd8 67. Bf6 Bxf6 68. Qxf6+ Kc7 69. g5 Kd7 70. g6 Ke8 71. g7 Kd7 72. g8R Kc7 73. Rg7+ 1-0

[Event "San Antonio de Padua CEFA op Invierno"]
[Site "San Antonio de Padua"]
[Date "2001.06.30"]
[Round "4"]
[White "Rodriguez, Cosme"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "81"]
[EventDate "2001.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. h3 Nc6 9. Qd2 Bd7 10. Nxc6 bxc6 11. Bh6 Qb6 12. Bxg7 Kxg7 13. 0-0 Rab8 14. Rab1 Be6 15. a3 d5 16. exd5 cxd5 17. Na4 Ne4 18. Qd3 Qa5 19. Qd4+ Kg8 20. Rfd1 Rfc8 21. f3 Nd6 22. Nc3 Nc4 23. Bxc4 Rxc4 24. Qe5 Qc5+ 25. Kh1 Rd8 26. Rd2 Rd6 27. Qe2 Rb6 28. Nd1 Ra4 29. b4 Qc6 30. Qe3 a5 31. Nb2 d4 32. Qd3 Bf5 33. Qb3 Bd7 34. Rxd4 axb4 35. Nxa4 Qxa4 36. Rxb4 Rxb4 37. axb4 Qb5 38. c4 Qc6 39. Qc3 Be6 40. c5 Qc8 41. Kh2 1-0

[Event "San Antonio de Padua CEFA op Invierno"]
[Site "San Antonio de Padua"]
[Date "2001.06.23"]
[Round "3"]
[White "Ochoa, Matias"]
[Black "Veron, Luis"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "119"]
[EventDate "2001.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. f3 Nbd7 10. Be3 Nc5 11. Bc4 b5 12. Nc6 Qc7 13. Nxe7+ Qxe7 14. Bd3 Bb7 15. a3 Nxd3 16. Qxd3 d5 17. Bg5 Qc5+ 18. Be3 Qc7 19. Bf2 Rac8 20. Rac1 dxe4 21. fxe4 Rfd8 22. Qe2 Qe5 23. Bg3 Qd4+ 24. Bf2 Qd2 25. Qxd2 Rxd2 26. Be3 Rd7 27. Rf4 Rc4 28. e5 Rxf4 29. Bxf4 Nd5 30. Nxd5 Rxd5 31. Kf2 h6 32. h3 g5 33. Bh2 Rd2+ 34. Ke3 Rxg2 35. Bg1 Rg3+ 36. Kd4 Rxh3 37. Kc5 Rh4 38. b3 Re4 39. Kb6 Bd5 40. Kxa6 Rxe5 41. c4 bxc4 42. bxc4 Bf3 43. c5 g4 44. c6 Bxc6 45. Rxc6 f5 46. Rc4 h5 47. Bf2 Re2 48. Bh4 f4 49. Rxf4 Re3 50. Be7 g3 51. Bc5 Rc3 52. Rf8+ Kh7 53. Rh8+ Kg6 54. Rg8+ Kf5 55. Kb5 h4 56. Ba7 Rxa3 57. Bc5 Rb3+ 58. Kc4 Rf3 59. Rh8 Rf4+ 60. Kd3 1-0

[Event "San Antonio de Padua CEFA IRT 5th"]
[Site "San Antonio de Padua"]
[Date "2001.06.22"]
[Round "9"]
[White "Ochoa, Matias"]
[Black "Cabrera Pando, Ramiro"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "42"]
[EventDate "2001.04.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. Bd2 Nc6 6. exd5 Nxd5 7. Ne4 Be7 8. a3 h6 9. c4 Nf6 10. Bc3 Bg4 11. Be2 Nxe4 12. dxe4 Bxf3 13. Bxf3 Bc5 14. Qa4 0-0 15. Rd1 Qe7 16. 0-0 Bd4 17. Qb3 Rab8 18. Bd2 Rfd8 19. Bh5 Qh4 20. Qf3 g6 21. g3 Qxh5 0-1

[Event "San Antonio de Padua CEFA op Invierno"]
[Site "San Antonio de Padua"]
[Date "2001.06.16"]
[Round "2"]
[White "Marchi, Carlos"]
[Black "Ochoa, Matias"]
[Result "1/2-1/2"]
[ECO "B53"]
[PlyCount "57"]
[EventDate "2001.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Qc7 9. 0-0-0 Rc8 10. Qd3 d5 11. exd5 Nxd5 12. Nb5 Qb6 13. Nfd4 Bd7 14. Rhe1 f6 15. Bh4 Nb4 16. Qb3 e5 17. c3 Be7 18. Na3 exd4 19. Nc4 Qa6 20. Qxb4 Be6 21. Nd6+ Qxd6 22. Qxd6 Bxd6 23. Rxd4 Be5 24. Rde4 Rc5 25. f4 Bxf4+ 26. Rxf4 Kd7 27. Rd4+ Rd5 28. Red1 Kc6 29. Rc4+ 1/2-1/2

[Event "San Antonio de Padua CEFA IRT 5th"]
[Site "San Antonio de Padua"]
[Date "2001.06.15"]
[Round "8"]
[White "Sapienza, Julian"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "2229"]
[PlyCount "27"]
[EventDate "2001.04.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Nfd7 9. e6 Nc5 10. exf7+ Kxf7 11. Bc4+ Ke8 12. Be3 Qb6 13. Nd5 Qd6 14. Nb5 1-0

[Event "San Antonio de Padua CEFA op Invierno"]
[Site "San Antonio de Padua"]
[Date "2001.06.09"]
[Round "1"]
[White "Ochoa, Matias"]
[Black "Santillan, Miguel"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "86"]
[EventDate "2001.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. dxe5 dxe4 5. Qxd8+ Kxd8 6. Ng5 Nxe5 7. Bf4 f6 8. Bxe5 fxg5 9. Nc3 Nf6 10. 0-0-0+ Ke8 11. Bxc7 Bg4 12. f3 exf3 13. Bb5+ Kf7 14. Rhe1 fxg2 15. Bc4+ Kg6 16. Rd2 Bh3 17. Bd3+ Kh6 18. Ne2 Bc5 19. Ng1 Rhe8 20. Rde2 Bf2 21. Nxh3 Bxe1 22. Rxg2 Bh4 23. Ng1 g6 24. Nf3 Ne4 25. Ne5 Kg7 26. Bxe4 Rac8 27. Bd6 Re6 28. Rd2 g4 29. Bxb7 Bg5 30. Bxc8 Bxd2+ 31. Kxd2 Rxd6+ 32. Ke3 h5 33. b3 Rd8 34. Ba6 g5 35. c4 Re8 36. Kd4 Rd8+ 37. Ke4 Rd6 38. c5 Rxa6 39. c6 Rxc6 40. Nxc6 h4 41. Nxa7 h3 42. Nc6 g3 43. Ne7 g2 0-1

[Event "San Antonio de Padua CEFA IRT 5th"]
[Site "San Antonio de Padua"]
[Date "2001.06.08"]
[Round "7"]
[White "Farrancha, Hector"]
[Black "Ochoa, Matias"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "2048"]
[PlyCount "66"]
[EventDate "2001.04.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Bd7 9. Kh1 Nc6 10. f4 Qc7 11. Bf3 a6 12. a4 Na5 13. Nd5 Nxd5 14. exd5 Nc4 15. Bc1 Qb6 16. Nb3 Nxb2 17. Bxb2 Bxb2 18. Rb1 Bc3 19. Nd2 Qc7 20. Ne4 Ba5 21. Qd4 Rac8 22. Rf2 b5 23. Re2 bxa4 24. h4 Bb5 25. h5 Bxe2 26. h6 Bc3 27. Qe3 Bxf3 28. Qxf3 a3 29. Rb3 a2 30. Nxc3 a1Q+ 31. Nb1 Qxc2 32. Qe3 Qaxb1+ 33. Rxb1 Qxb1+ 0-1

[Event "San Antonio de Padua CEFA IRT 5th"]
[Site "San Antonio de Padua"]
[Date "2001.06.01"]
[Round "6"]
[White "Ochoa, Matias"]
[Black "Piccirilli, Sergio"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "82"]
[EventDate "2001.04.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. 0-0 0-0 6. Re1 c6 7. Bb3 e5 8. h3 Qc7 9. d4 Nbd7 10. Bg5 h6 11. Bh4 Nh5 12. Be7 Re8 13. dxe5 Nxe5 14. Bxd6 Nxf3+ 15. Qxf3 Qd7 16. Rad1 b5 17. Bc5 Qb7 18. g4 Nf6 19. e5 Nh7 20. Ne4 Ng5 21. Nxg5 hxg5 22. Rd6 Be6 23. Qxc6 Qxc6 24. Rxc6 Bxb3 25. axb3 Bxe5 26. c3 a5 27. b4 a4 28. Rb6 a3 29. bxa3 Rxa3 30. Kf1 Raa8 31. Re3 Bg7 32. Rxb5 Rxe3 33. fxe3 Bxc3 34. Bd4 Bxd4 35. exd4 Ra3 36. Rb8+ Kg7 37. b5 Rxh3 38. b6 Rb3 39. d5 Kf6 40. d6 Ke6 41. b7 Kxd6 0-1

[Event "San Antonio de Padua CEFA IRT 5th"]
[Site "San Antonio de Padua"]
[Date "2001.05.18"]
[Round "5"]
[White "Cabral, Carlos"]
[Black "Ochoa, Matias"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "84"]
[EventDate "2001.04.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 b6 7. Bc4 Ba6 8. b3 Qc7 9. Qe2 Bb4+ 10. Nbd2 Nf4 11. Qe4 Bxc4 12. Qxf4 Bc3 13. Ng5 f6 14. Nge4 Bxa1 15. Nd6+ Ke7 16. N2xc4 Nc6 17. Ba3 Bc3+ 18. Ke2 Bb4 19. Qg3 Rhg8 20. Nb5 Qb8 21. Bb2 a6 22. Nbd6 b5 23. Ne3 Bxd6 24. exd6+ Qxd6 25. Qh4 h6 26. d5 Qb4 27. Qg3 Nd4+ 28. Bxd4 Qxd4 29. Rd1 Qe5 30. Qh4 Rac8 31. Kf1 Rc5 32. dxe6 dxe6 33. Qb4 Qc3 34. Qe4 Rd8 35. Nf5+ Rxf5 36. Qb7+ Ke8 37. Rxd8+ Kxd8 38. Qb6+ Kd7 39. Qa7+ Qc7 40. Qd4+ Rd5 41. Qg4 Qc1+ 42. Ke2 Qd1+ 0-1

[Event "San Antonio de Padua CEFA IRT 5th"]
[Site "San Antonio de Padua"]
[Date "2001.04.27"]
[Round "2"]
[White "Ochoa, Matias"]
[Black "Barrionuevo, Pablo"]
[Result "0-1"]
[ECO "B62"]
[BlackElo "2126"]
[PlyCount "50"]
[EventDate "2001.04.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bg5 Be7 8. Ndb5 a6 9. Bxf6 gxf6 10. Nd4 Bd7 11. Qd2 b5 12. Bb3 Qb6 13. 0-0-0 Nxd4 14. Qxd4 Qxd4 15. Rxd4 h5 16. f4 h4 17. Re1 Rg8 18. Re2 Rg4 19. Rf2 Bd8 20. Rdd2 Bb6 21. Rf3 Ke7 22. g3 Rag8 23. Ne2 Bc6 24. gxh4 Bxe4 25. Rc3 Ba5 0-1

[Event "San Antonio de Padua CEFA IRT 5th"]
[Site "San Antonio de Padua"]
[Date "2001.04.20"]
[Round "1"]
[White "Beredjiklian, Mariano"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "95"]
[EventDate "2001.04.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. c4 d5 4. cxd5 exd5 5. d4 Bf5 6. Bg2 Nbd7 7. 0-0 h6 8. Nc3 c6 9. Bf4 Be7 10. a3 a5 11. Ne5 Nh5 12. Bc1 Nxe5 13. dxe5 g6 14. Qb3 Qc7 15. e4 dxe4 16. Nxe4 Bxe4 17. Bxe4 Qxe5 18. Qxb7 0-0 19. Qxc6 Nf6 20. Qxa8 Rxa8 21. Bxa8 Bc5 22. Bf3 Qf5 23. Kg2 g5 24. h3 h5 25. Be3 Bd6 26. Rad1 g4 27. hxg4 hxg4 28. Bxg4 Nxg4 29. Rxd6 Nxe3+ 30. fxe3 Qe4+ 31. Rf3 Qc2+ 32. Rf2 Qe4+ 33. Kh3 Qh7+ 34. Kg4 Qe4+ 35. Rf4 Qxe3 36. Rdf6 Qe2+ 37. Kg5 Qe3 38. Kh4 Qe7 39. b4 axb4 40. axb4 Qe1 41. Rxf7 Qh1+ 42. Kg5 Qd5+ 43. Kg6 Qd6+ 44. R7f6 Qd3+ 45. Kh6 Qh7+ 46. Kg5 Qe7 47. b5 Qe5+ 48. Kh6 1-0

[Event "San Antonio de Padua CEFA Primera"]
[Site "San Antonio de Padua"]
[Date "2001.02.13"]
[Round "3"]
[White "Medina, Sergio"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2225"]
[PlyCount "63"]
[EventDate "2001.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 d6 6. e4 g6 7. a4 Bg7 8. Nf3 0-0 9. Nd2 Nbd7 10. f4 axb5 11. Bxb5 Ba6 12. Qe2 Bxb5 13. Nxb5 Nb6 14. Nc3 Qd7 15. a5 Rfb8 16. 0-0 Nc8 17. h3 Na7 18. Nc4 Nb5 19. Bd2 Nd4 20. Qd3 Nb3 21. Ra3 Qd8 22. e5 dxe5 23. fxe5 Nd7 24. e6 fxe6 25. dxe6 Nxd2 26. Qxd2 Nf6 27. Qxd8+ Rxd8 28. a6 Rdb8 29. Rd1 Ra7 30. Kf1 Kf8 31. Ne5 Rba8 32. Nb5 1-0

[Event "San Antonio de Padua CEFA Primera"]
[Site "San Antonio de Padua"]
[Date "2001.02.06"]
[Round "1"]
[White "Cabrera Pando, Ramiro"]
[Black "Ochoa, Matias"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "36"]
[EventDate "2001.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. e5 Ng4 7. h3 cxd4 8. hxg4 dxc3 9. Bh6 Qa5 10. bxc3 Qxc3+ 11. Bd2 Qa3 12. Ng5 Bxe5 13. Nxh7 Re8 14. Rh3 Qc5 15. Rb1 Nc6 16. Rb5 Qd6 17. Rd5 Qc7 18. Qf3 e6 1-0

