[Event "IECG CA.2008.0.00193"]
[Site "IECG email"]
[Date "2008.03.09"]
[Round "?"]
[White "Villanueva, Matias"]
[Black "Meiners, Edwin"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "2084"]
[BlackElo "2076"]
[PlyCount "20"]
[EventDate "2008.03.09"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd3 Be7 8. 0-0-0 0-0 9. h4 Nxd4 10. Qxd4 e5 0-1

[Event "IECG CA.2008.0.00192"]
[Site "IECG email"]
[Date "2008.02.03"]
[Round "?"]
[White "Sacerdotali, Sergio"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2094"]
[BlackElo "2084"]
[PlyCount "61"]
[EventDate "2008.02.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 Nbd7 11. a4 Rc8 12. a5 Qc7 13. Rfd1 Rfd8 14. Qe1 h6 15. Nc1 Qc6 16. Bf3 Ng4 17. Nd5 Bh4 18. Bxg4 Bxg4 19. Rd2 Be6 20. Qd1 Bxd5 21. exd5 Qb5 22. b3 Nc5 23. c4 Qd7 24. Qc2 f5 25. b4 Ne4 26. Rd1 Qf7 27. Ne2 Nf6 28. Qxf5 Rxc4 29. g3 Bg5 30. Bb6 Re8 31. h4 1-0

[Event "IECG CA.2008.0.00192"]
[Site "IECG email"]
[Date "2008.02.03"]
[Round "?"]
[White "Villanueva, Matias"]
[Black "Mohandoussaid, Malik"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2084"]
[BlackElo "2167"]
[PlyCount "18"]
[EventDate "2008.02.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bc5 7. a4 bxa4 8. Bxa4 0-0 9. d3 Qe7 0-1

[Event "IECG CA.2008.0.00192"]
[Site "IECG email"]
[Date "2008.02.03"]
[Round "?"]
[White "Villanueva, Matias"]
[Black "Zuppa, Tom"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "2084"]
[BlackElo "2068"]
[PlyCount "22"]
[EventDate "2008.02.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 Bd6 4. d4 e4 5. Ne5 Nf6 6. Nc3 Nbd7 7. Bf4 Qe7 8. Bb5 a6 9. Bxd7+ Bxd7 10. 0-0 Bf5 11. Qe2 0-0 0-1

[Event "IECG CA.2008.0.00192"]
[Site "IECG email"]
[Date "2008.02.03"]
[Round "?"]
[White "Vujadinovic, Milan"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2049"]
[BlackElo "2084"]
[PlyCount "29"]
[EventDate "2008.02.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 0-0 9. Bd3 a6 10. a4 Re8 11. 0-0 Nh5 12. Bg5 Bf6 13. Be3 Nd7 14. Qd2 Rb8 15. Rab1 1-0

[Event "IECG CA.2004.0.00140 email"]
[Site "IECG email"]
[Date "2004.12.19"]
[Round "1"]
[White "De Souza, Marco"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2186"]
[BlackElo "2031"]
[PlyCount "40"]
[EventDate "2004.12.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 0-0 8. Be3 b6 9. Qd2 e5 10. Bh6 Qd6 11. g4 Be6 12. Qe3 a5 13. Ne2 a4 14. a3 b5 15. Ng3 Ne8 16. 0-0 f6 17. Nd2 Rd8 18. Bxg7 Nxg7 19. f4 exf4 20. Qxf4 Qxf4 1/2-1/2

[Event "IECG CA.2004.0.00140 email"]
[Site "IECG email"]
[Date "2004.12.19"]
[Round "1"]
[White "Ottaviani, Mauro"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2064"]
[BlackElo "2031"]
[PlyCount "48"]
[EventDate "2004.12.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. 0-0 d6 10. Ndb5 b6 11. a4 Ba6 12. f4 Nd7 13. Qf3 Qc8 14. Rfd1 Nb4 15. Bd4 Bxd4+ 16. Nxd4 Bc4 17. Bxc4 Qxc4 18. Rd2 Rac8 19. Rad1 Qc5 20. e5 dxe5 21. Ne4 Qc4 22. b3 Qa6 23. Nb5 Nc5 24. fxe5 Qb7 1/2-1/2

[Event "IECG CA.2004.0.00140 email"]
[Site "IECG email"]
[Date "2004.12.19"]
[Round "1"]
[White "Sobirey, Michael"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2104"]
[BlackElo "2031"]
[PlyCount "39"]
[EventDate "2004.12.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 e6 8. axb5 Nb6 9. Be3 Bb7 10. Nd2 axb5 11. Rxa8 Bxa8 12. Nxb5 Nc6 13. Nxc4 Bb4+ 14. Bd2 0-0 15. Nxb6 cxb6 16. Bxb4 Nxb4 17. Qd2 Nc6 18. f3 Qh4+ 19. g3 Qh5 20. Be2 1/2-1/2

[Event "IECG CA.2004.0.00140 email"]
[Site "IECG email"]
[Date "2004.12.19"]
[Round "1"]
[White "Villanueva, Matias"]
[Black "Gonzaga Grego, Luis Jose"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2031"]
[BlackElo "2039"]
[PlyCount "69"]
[EventDate "2004.12.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[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. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. b3 Rc8 16. Ndxb5 Qa5 17. a4 a6 18. Nd5 Qxd2 19. Nxe7+ Kh8 20. Rxd2 Rce8 21. Nxd6 Rxe7 22. Bc5 Re5 23. Ba3 Be6 24. Nb7 Rb8 25. Rd8+ Rxd8 26. Nxd8 Kg8 27. Bd6 Nxg4 28. fxg4 Rxe4 29. Nxe6 fxe6 30. h3 h5 31. gxh5 gxh5 32. Ba3 Re2 33. Bb2 Bxb2 34. Kxb2 Kf7 35. Rd1 1-0

[Event "IECG CA.2004.0.00140 email"]
[Site "IECG email"]
[Date "2004.12.19"]
[Round "1"]
[White "Villanueva, Matias"]
[Black "Groffen, Hans"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2031"]
[BlackElo "2057"]
[PlyCount "25"]
[EventDate "2004.12.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nbd7 7. Nf3 e5 8. dxe5 dxe5 9. h3 b4 10. Ne2 Qc7 11. Ng3 Nc5 12. 0-0 Be7 13. Bh6 1/2-1/2

[Event "IECG CA.2004.0.00140 email"]
[Site "IECG email"]
[Date "2004.12.19"]
[Round "1"]
[White "Villanueva, Matias"]
[Black "Parrilla, Antonio"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2031"]
[BlackElo "1998"]
[PlyCount "71"]
[EventDate "2004.12.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. g4 h6 9. Qd2 Nbd7 10. 0-0-0 Bb7 11. h4 b4 12. Na4 Qa5 13. b3 Nc5 14. a3 Rc8 15. axb4 Nxb3+ 16. Nxb3 Qxa4 17. Kb2 d5 18. c3 Qc6 19. Ra1 Qc7 20. Na5 Ba8 21. Bxa6 Rb8 22. Rhe1 dxe4 23. Nc4 Nd5 24. Bb5+ Bc6 25. Bf4 Nxf4 26. Bxc6+ Qxc6 27. Qxf4 Rc8 28. Ra7 f5 29. Qd2 Rd8 30. Qc2 Be7 31. Ne5 Qb5 32. Ra5 Qb6 33. Qa4+ Kf8 34. Rd1 Qf2+ 35. Ka3 Rxd1 36. Qxd1 1-0

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.10.02"]
[Round "7"]
[White "Sorin, Ariel"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2509"]
[BlackElo "2163"]
[PlyCount "55"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Ne5 Nd7 9. Nxc6 bxc6 10. Be2 Be7 11. 0-0 0-0 12. Rc1 c5 13. Nb5 Qb6 14. Bc7 Qb7 15. Bd6 Bxd6 16. Nxd6 Qxb2 17. Nxf5 exf5 18. dxc5 Qxa2 19. Ra1 Qb2 20. Qxd5 Nf6 21. Qc4 Ne4 22. Rfc1 Rfc8 23. c6 Rc7 24. Rab1 Qf6 25. Rb7 Rac8 26. Rxc7 Rxc7 27. Qb5 Qd8 28. Qxf5 1-0

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.09.18"]
[Round "5"]
[White "Ucha, Luis"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2079"]
[BlackElo "2163"]
[PlyCount "95"]
[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. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nf3 Nxe4 7. Bxe4 Nf6 8. Bd3 Bg4 9. c3 e6 10. 0-0 Be7 11. h3 Bh5 12. Bf4 0-0 13. Qe2 c5 14. dxc5 Bxc5 15. c4 Qb6 16. b4 Bxb4 17. Rab1 Qc5 18. Rfd1 Rfd8 19. g4 Bg6 20. Ne5 Qe7 21. Qf3 a5 22. a3 Bxa3 23. Rxb7 Qe8 24. Bxg6 Rxd1+ 25. Qxd1 fxg6 26. Qf3 Bc5 27. Bh6 Ra7 28. Rxa7 Bxa7 29. Bxg7 Nd7 30. Nxd7 Kxg7 31. Qc3+ Kf7 32. Ne5+ Kg8 33. Qxa5 Bd4 34. Qc7 Qf8 35. Nd3 e5 36. Qd7 Qb8 37. c5 Qb1+ 38. Kg2 Qxd3 39. c6 Qe4+ 40. Kf1 Qh1+ 41. Ke2 Qe4+ 42. Kf1 Qd3+ 43. Kg2 Qe4+ 44. Kf1 Qf3 45. Qe8+ Kg7 46. Qe7+ Kg8 47. Qe8+ Kg7 48. Qe7+ 1/2-1/2

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.08.28"]
[Round "2"]
[White "Auciello, Sergio"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2346"]
[BlackElo "2163"]
[PlyCount "133"]
[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. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qc2 g6 5. Bf4 Bf5 6. Qb3 Qb6 7. e3 Bg7 8. Nc3 0-0 9. Qxb6 axb6 10. cxd5 cxd5 11. Bb5 Bd7 12. Bd3 Rc8 13. Ne5 Be8 14. Kd2 Nc6 15. Rag1 e6 16. g4 Nd7 17. Nxd7 Bxd7 18. h4 Na5 19. h5 Nc4+ 20. Bxc4 Rxc4 21. Bd6 b5 22. a3 Bf8 23. Bxf8 Rxf8 24. hxg6 hxg6 25. Na2 Kg7 26. g5 Rfc8 27. Nb4 Kf8 28. Rh8+ Ke7 29. Rxc8 Rxc8 30. Rh1 Kd6 31. Nd3 Be8 32. Rh8 b6 33. Ne5 Ke7 34. Rh7 Kf8 35. Rh1 Ke7 36. Rh8 Rc7 37. Rh7 Kd6 38. Rg7 Re7 39. Kc3 Rc7+ 40. Kb3 Re7 41. Rg8 Kc7 42. Kb4 Kd6 43. Rh8 Kc7 44. Rh1 Kb8 45. Rc1 Kb7 46. Rc2 Rc7 47. Rxc7+ Kxc7 48. Nd3 Kd6 49. Nc1 Kc6 50. Ne2 Kb7 51. Nc3 Ka6 52. Kb3 Ka5 53. Na2 Ka6 54. Kc3 Kb7 55. Kd3 Kc7 56. Ke2 Kd6 57. Kf3 Bd7 58. Kf4 Be8 59. Nb4 Bd7 60. Nd3 Bc6 61. Ne5 Be8 62. Ng4 Bd7 63. Nh6 Ke7 64. Ke5 Bc6 65. Ng8+ Kd7 66. Kf6 Ke8 67. Nh6 1-0

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.08.21"]
[Round "1"]
[White "Radoszta, Armando Esteban"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2077"]
[BlackElo "2163"]
[PlyCount "38"]
[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 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Be2 Nbd7 7. 0-0 Bd6 8. Bd2 0-0 9. Re1 h6 10. Qb3 Rb8 11. a4 Re8 12. g3 Bg4 13. Kg2 Qe7 14. Bd3 e5 15. Nxe5 Bxe5 16. dxe5 Nxe5 17. Ne2 Qd7 18. Nd4 c5 19. Nb5 Bf3+ 0-1

[Event "Banfield FAGSBA op"]
[Site "Banfield"]
[Date "2004.??.??"]
[Round "4"]
[White "Franchi, Gustavo"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2200"]
[BlackElo "2153"]
[PlyCount "115"]
[EventDate "2004.04.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. Bf4 0-0 6. Qd2 Ne4 7. Nxe4 fxe4 8. Ng5 d5 9. cxd5 Qxd5 10. e3 h6 11. Rc1 hxg5 12. Bc4 Qxc4 13. Rxc4 gxf4 14. Rxc7 fxe3 15. Qxe3 Nc6 16. Qxe4 Bf5 17. Qd5+ Kh8 18. Rxb7 Nxd4 19. 0-0 Rad8 20. Qc5 Bd3 21. Re1 Nf5 22. Qa3 Rf7 23. Rb3 Bc4 24. Rf3 Bd5 25. Rh3+ Kg8 26. Qa5 Rd7 27. Qa6 Rd6 28. Qxa7 Bd4 29. Qa4 Rdf6 30. Rd3 e5 31. Rxe5 Bxe5 32. Qe8+ Kg7 33. Qxe5 Re7 34. Qc3 Be4 35. Rd1 Kf7 36. f3 Bb7 37. b4 Rfe6 38. Rd2 Re3 39. Qc4+ Kg7 40. Kf2 Re1 41. Rd7 Rxd7 42. Qc3+ Kh7 43. Qxe1 Ba6 44. g4 Nd4 45. Qe8 Bb5 46. Qe5 Bc6 47. f4 Nc2 48. Qc3 Be4 49. b5 Rf7 50. Kg3 g5 51. f5 Ra7 52. Qf6 Ra3+ 53. Kf2 Rf3+ 54. Ke2 Re3+ 55. Kd2 Rd3+ 56. Kc1 Rd7 57. Qg6+ Kh8 58. Qe8+ 1-0

[Event "Banfield FAGSBA op"]
[Site "Banfield"]
[Date "2004.??.??"]
[Round "2"]
[White "Lo Presti, Roberto"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2042"]
[BlackElo "2153"]
[PlyCount "100"]
[EventDate "2004.04.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. g4 Nc4 13. Bxc4 Rxc4 14. h4 h5 15. gxh5 Nxh5 16. Nde2 Qa5 17. Bh6 Rfc8 18. Bxg7 Kxg7 19. Rhg1 R8c5 20. Rg5 Rxg5 21. hxg5 Be6 22. Kb1 Rc5 23. Qd4+ Kg8 24. b4 Qb6 25. Na4 Qb5 26. Nec3 Rxc3 27. Nxc3 Qxg5 28. Qxa7 Qf6 29. Qe3 Nf4 30. Nd5 Bxd5 31. exd5 g5 32. Qd4 Qf5 33. Qe4 Qf6 34. Rh1 Ng6 35. a4 Qc3 36. Ka2 Kf8 37. Rb1 Ne5 38. Rb3 Qd2 39. a5 Ke8 40. Kb2 f5 41. Qxf5 Qxd5 42. Qe4 Qb5 43. Rc3 Nc6 44. Rxc6 bxc6 45. Kb3 d5 46. Qd4 Kd7 47. Qa7+ Kc8 48. Qxe7 Qc4+ 49. Kb2 Qd4+ 50. Kb1 Qd1+ 1/2-1/2

[Event "Banfield FAGSBA op"]
[Site "Banfield"]
[Date "2004.??.??"]
[Round "6"]
[White "Lopez, Fernando"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2250"]
[BlackElo "2153"]
[PlyCount "69"]
[EventDate "2004.04.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 Nd4 5. Ba4 Bc5 6. h3 0-0 7. d3 d6 8. Ne2 Nxf3+ 9. gxf3 Nh5 10. d4 Bb6 11. Be3 f5 12. Bb3+ Kh8 13. Qd3 exd4 14. Bxd4 Bxd4 15. Qxd4 Qf6 16. Qxf6 Nxf6 17. Ng3 Bd7 18. exf5 Bc6 19. Kd2 Rae8 20. Rhe1 Bxf3 21. Be6 d5 22. Re3 Ne4+ 23. Nxe4 dxe4 24. Rc3 Re7 25. Rg1 g6 26. fxg6 Rd8+ 27. Ke3 Rxe6 28. g7+ Kg8 29. Rxc7 Rc6 30. Rxb7 Rxc2 31. Rg5 Re2+ 32. Kf4 Rxf2 33. Rxa7 Rxb2 34. Re5 Rh2 35. Kg3 0-1

[Event "Banfield FAGSBA op"]
[Site "Banfield"]
[Date "2004.??.??"]
[Round "3"]
[White "Villanueva, Matias"]
[Black "Antonio, Jorge Carlos"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2153"]
[BlackElo "2066"]
[PlyCount "57"]
[EventDate "2004.04.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Qc2 Nh5 9. Bxe7 Qxe7 10. 0-0-0 g6 11. Bd3 0-0 12. h3 Ng7 13. g4 Re8 14. Kb1 Qf8 15. Rdg1 Qe7 16. h4 Nf8 17. h5 g5 18. h6 Nge6 19. Rh5 f6 20. Ne2 Nd8 21. Bf5 Bxf5 22. gxf5 Qe4 23. Nxg5 Qxc2+ 24. Kxc2 fxg5 25. Rhxg5+ Kf7 26. Rg7+ Kf6 27. Ng3 Nf7 28. Nh5+ Ke7 29. Rxf7+ 1-0

[Event "Banfield FAGSBA op"]
[Site "Banfield"]
[Date "2004.??.??"]
[Round "6"]
[White "Villanueva, Matias"]
[Black "Nadjarian, Osvaldo"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2153"]
[PlyCount "81"]
[EventDate "2004.04.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 h6 7. Bf4 b6 8. cxd5 exd5 9. Rc1 c6 10. Bd3 Bb7 11. 0-0 Nbd7 12. Ne5 c5 13. Bb1 Re8 14. Qd3 Nf8 15. Rfd1 c4 16. Qe2 N8h7 17. Qf3 Bf8 18. h4 g6 19. Nxc4 dxc4 20. Qxb7 Nh5 21. Nd5 Nxf4 22. Nxf4 Qxh4 23. Rxc4 Bd6 24. d5 Qg5 25. Rdc1 Rab8 26. Qc6 Rbd8 27. Be4 Qe5 28. g3 Nf6 29. Bf3 Qxb2 30. Nd3 Qxa2 31. Nb4 Qd2 32. Rd4 Qb2 33. Nd3 Qa3 34. Rc3 Qa1+ 35. Kg2 Bc5 36. Rc1 Qa3 37. Qxf6 Bxd4 38. Qxd4 a5 39. Rc7 Rc8 40. d6 Rcd8 41. Bd5 1-0

[Event "Banfield FAGSBA op"]
[Site "Banfield"]
[Date "2004.??.??"]
[Round "1"]
[White "Villanueva, Matias"]
[Black "Torres, Ojeda"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2153"]
[PlyCount "86"]
[EventDate "2004.04.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Be2 Be7 8. 0-0 0-0 9. Be3 Nbd7 10. Rc1 Re8 11. b4 Bf8 12. a3 Ne5 13. Nb3 Bd7 14. f4 Ng6 15. Bf3 Rc8 16. e5 dxe5 17. Bxb7 Rb8 18. fxe5 Nxe5 19. Na5 Nxc4 20. Nxc4 Rxb7 21. Bg5 Be7 22. Bxf6 gxf6 23. Ne4 Bb5 24. Qg4+ Kh8 25. Rfd1 Rd7 26. Nc5 Bxc5+ 27. bxc5 Rg8 28. Rxd7 Qxd7 29. Qf4 Rg6 30. Ne3 Qd2 31. Rc2 Qe1+ 32. Nf1 Bc6 33. Rd2 Kg7 34. Rf2 e5 35. Qe3 Qd1 36. Qd2 Qxd2 37. Nxd2 e4 38. Nf1 Rg5 39. Rc2 f5 40. h4 Rh5 41. Ng3 Rxh4 42. Nxf5+ Kg6 43. Nxh4+ Kg5 1-0

[Event "Villa Martelli Pro Am op 10th"]
[Site "Villa Martelli"]
[Date "2003.10.25"]
[Round "2"]
[White "Rodriguez Vila, Andres"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2485"]
[BlackElo "2167"]
[PlyCount "73"]
[EventDate "2003.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. g3 0-0 13. Bf4 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Rc1 Qd6 17. Qb3 b6 18. Rfe1 Bg4 19. Bxe5 Qxe5 20. Nf4 Qd6 21. Be2 Bxe2 22. Rxe2 Rae8 23. Rec2 Rf7 24. Rc6 Qe5 25. Rd1 Qf5 26. Qc2 Qg4 27. Qd3 Rd7 28. Rc2 h6 29. Rcd2 Re5 30. h3 Qg5 31. Qb3 Kh7 32. Qc2+ Kg8 33. Qc8+ Re8 34. Qc6 Re5 35. Rd4 Kh7 36. Ne6 Qh5 37. Nf8+ 1-0

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.08.03"]
[Round "10.7"]
[White "Villanueva, Matias"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2167"]
[BlackElo "2130"]
[PlyCount "65"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bb3 Nc6 8. Nc3 cxd4 9. exd4 Be7 10. Re1 0-0 11. Bg5 b5 12. Qd2 Na5 13. Bc2 Bb7 14. Ne5 Rc8 15. Qd3 g6 16. Rad1 Qc7 17. Bb1 Nc4 18. Nxc4 Qxc4 19. Qh3 Qb4 20. Re2 Rfd8 21. a3 Qd6 22. Qh4 Kg7 23. Qh6+ Kh8 24. Bf4 Qd7 25. Be5 Kg8 26. Re3 a5 27. Rg3 Nh5 28. Qxh5 Rxc3 29. bxc3 f5 30. Rxg6+ hxg6 31. Qxg6+ Kf8 32. Bg7+ Kg8 33. Qh6 1-0

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.08.02"]
[Round "9.8"]
[White "Sarquis, Maria Belen"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2096"]
[BlackElo "2167"]
[PlyCount "50"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Be7 6. Be2 0-0 7. 0-0 Nc6 8. h3 Be6 9. c5 Ne4 10. Nc3 Bf6 11. Be3 Nxc5 12. Nxd5 Qxd5 13. dxc5 Bxb2 14. Rb1 Qxa2 15. Qc2 Bf6 16. Qxa2 Bxa2 17. Rxb7 Ne7 18. Bd4 Bxd4 19. Nxd4 Rfd8 20. Ra1 Bd5 21. Rxc7 Kf8 22. Bf3 Bxf3 23. Nxf3 Rdc8 24. Raxa7 Rxa7 25. Rxa7 Rxc5 1/2-1/2

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.08.01"]
[Round "8.6"]
[White "Villanueva, Matias"]
[Black "Montoro, Gustavo Ernesto"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2167"]
[BlackElo "2122"]
[PlyCount "86"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 Qb6 8. Rb1 Nc6 9. h3 e5 10. dxe5 Nd7 11. 0-0 Ndxe5 12. Bc2 Be6 13. Nb3 Rfe8 14. Nxe5 Bxe5 15. f4 Bg7 16. f5 gxf5 17. Bxf5 Ne7 18. Bxe7 Rxe7 19. Bc2 Rf8 20. Qh5 h6 21. Rf3 Qc7 22. Rbf1 b6 23. Qh4 Bc8 24. Nd2 Qe5 25. e4 d4 26. Nc4 Qg5 27. Qf2 dxc3 28. bxc3 h5 29. Nd6 Be6 30. Rg3 Qh6 31. Nf5 Bxf5 32. Qxf5 Kh8 33. e5 Rxe5 34. Qd7 Re3 35. Rxe3 Qxe3+ 36. Kh1 Bxc3 37. Qf5 Qh6 38. Qd3 Bd4 39. Qe4 f5 40. Qb7 Qg7 41. Qf3 Qg5 42. Bxf5 Kg7 43. Qd3 h4 1/2-1/2

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.31"]
[Round "7.9"]
[White "Sambuco Salomone, Lucas"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2000"]
[BlackElo "2167"]
[PlyCount "82"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. a3 b5 10. Be2 Nbd7 11. b4 Bd6 12. Rd1 Ke7 13. Nd4 Bb7 14. Bb2 Nb6 15. Nc3 Rac8 16. Rac1 Nc4 17. Bxc4 Rxc4 18. Nb1 Rhc8 19. Nd2 Rxc1 20. Rxc1 Rxc1+ 21. Bxc1 Ng4 22. N2f3 Ne5 23. Nxe5 Bxe5 24. Nb3 Kd6 25. Nc5 Bc6 26. Nxa6 Kd5 27. Nc5 Kc4 28. f3 Kc3 29. Bb2+ Kxb2 30. Nd3+ Kxa3 31. Nxe5 Be8 32. Nd3 Kb3 33. Kf2 Kc3 34. Ke2 f6 35. Nc5 e5 36. Na6 Bd7 37. Nc5 Bc8 38. Nd3 Be6 39. Nc5 Bc4+ 40. Kf2 Kxb4 41. Ne4 Bd3 0-1

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.30"]
[Round "6.7"]
[White "Villanueva, Matias"]
[Black "Fernandez Arrue, Ruben"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2167"]
[BlackElo "2120"]
[PlyCount "92"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 Re8 9. 0-0 Nf8 10. b4 Bg4 11. f3 Bc8 12. Qb3 c6 13. Rad1 Ng6 14. b5 h6 15. Bxg6 hxg5 16. Bd3 c5 17. Qb2 Bd6 18. Kh1 c4 19. Bb1 Rxe3 20. Qd2 Qe7 21. Rde1 Bd7 22. Ne4 Bf4 23. Nxf4 gxf4 24. Nc3 Re8 25. Rc1 g6 26. a4 Kg7 27. Kg1 Qb4 28. Rf2 a6 29. bxa6 bxa6 30. Kf1 Bxa4 31. Nxa4 Qxa4 32. Bc2 Qa3 33. Rb1 a5 34. Kg1 c3 35. Qd1 Qa2 36. Bxg6 Qc4 37. Bc2 Re1+ 38. Qxe1 Rxe1+ 39. Rxe1 Qxd4 40. Rd1 Qc5 41. g3 fxg3 42. hxg3 d4 43. Kg2 Nd5 44. Rd3 Ne3+ 45. Kg1 Nxc2 46. Rxc2 Qf5 0-1

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.29"]
[Round "5.7"]
[White "Iermito, Sebastian"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2000"]
[BlackElo "2167"]
[PlyCount "79"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. c3 e6 9. Qe2 Be7 10. Bg5 0-0 11. 0-0 Bg4 12. Qe3 Bxf3 13. Qxf3 Nd5 14. Bxe7 Qxe7 15. Bxd5 cxd5 16. Rfe1 Rfd8 17. Re5 b5 18. Rae1 Qf6 19. Qe3 a5 20. f4 g6 21. g4 b4 22. f5 exf5 23. gxf5 bxc3 24. bxc3 Rab8 25. Rf1 g5 26. Qf3 Rb2 27. Rf2 Rxf2 28. Kxf2 Qh6 29. Qg3 Kg7 30. h3 Qh4 31. Qxh4 gxh4 32. Ke3 Kf6 33. a4 h6 34. Kf4 h5 35. Ke3 Rd7 36. c4 dxc4 37. Rxa5 Rb7 38. Rb5 Re7+ 39. Re5 Rb7 40. Rb5 1/2-1/2

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.28"]
[Round "4.5"]
[White "Villanueva, Matias"]
[Black "Della Morte, German"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2167"]
[BlackElo "2049"]
[PlyCount "64"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. Bd3 Nbd7 7. 0-0 c5 8. c3 Rb8 9. a4 b6 10. Qe2 Qc7 11. b4 Re8 12. Bb5 h6 13. Bxf6 exf6 14. Qd3 Bb7 15. Rfe1 Re7 16. a5 Bc6 17. Bxc6 Qxc6 18. axb6 Nxb6 19. bxc5 dxc5 20. d5 Qd7 21. Ra5 Rc8 22. c4 Qd6 23. h3 h5 24. Nb3 Nd7 25. Qc2 f5 26. exf5 Rxe1+ 27. Nxe1 Re8 28. Nf3 g5 29. g4 hxg4 30. hxg4 Qf4 31. Nbd2 Qxg4+ 32. Kh2 Re2 0-1

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.27"]
[Round "3.3"]
[White "Aguila, Gustavo"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2305"]
[BlackElo "2167"]
[PlyCount "36"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. c4 c6 5. Qb3 Qc8 6. cxd5 cxd5 7. Nc3 e6 8. d3 Nc6 9. h3 Bxf3 10. Bxf3 Be7 11. Qa4 0-0 12. Be3 Rd8 13. d4 Nd7 14. Rd1 Nb6 15. Qb3 Bf6 16. Bg4 Qd7 17. f4 Rac8 18. Bf2 Nc4 1/2-1/2

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.26"]
[Round "2.5"]
[White "Villanueva, Matias"]
[Black "Batinov, Alex"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2167"]
[BlackElo "2000"]
[PlyCount "89"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 0-0 8. Bd3 b6 9. 0-0 h6 10. Bh4 Bb7 11. Ne5 Ne4 12. Nxd7 Qxd7 13. Bxe7 Qxe7 14. Qa4 Kh8 15. Ba6 Bxa6 16. Qxa6 Nxc3 17. bxc3 f5 18. g3 g5 19. Qb5 Qe6 20. Rac1 c6 21. Qd3 b5 22. Rce1 Rg8 23. a4 a6 24. Ra1 f4 25. exf4 gxf4 26. Rfe1 Qf6 27. axb5 cxb5 28. Re5 Rg5 29. Rae1 fxg3 30. hxg3 Rf8 31. R1e2 Kg8 32. Re6 Qg7 33. Rxa6 Rgf5 34. Qe3 R5f6 35. Rxf6 Qxf6 36. Qe6+ Qxe6 37. Rxe6 Rc8 38. Rb6 Rxc3 39. Rxb5 Rc6 40. Rxd5 Kf7 41. Re5 Kf6 42. Kg2 Rd6 43. Re4 Kf5 44. Kf3 h5 45. Re5+ 1-0

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.25"]
[Round "1.6"]
[White "Maucci, Luis Marcelo"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2038"]
[BlackElo "2167"]
[PlyCount "49"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 a5 9. a3 h6 10. N5f3 a4 11. Ba2 c5 12. dxc5 Bxc5 13. Ne5 0-0 14. Ngf3 Qc7 15. 0-0 Rd8 16. Bf4 Nbd5 17. Bg3 Nh5 18. Rfd1 Nxg3 19. hxg3 b6 20. c4 Ba6 21. Rac1 Nf6 22. Bb1 Bb7 23. Re1 Ra7 24. Rcd1 Raa8 25. Rc1 1/2-1/2

[Event "IECG QA.2003.0.00037 email"]
[Site "IECG email"]
[Date "2003.04.25"]
[Round "1"]
[White "Bergonzoni, Carlo"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2100"]
[BlackElo "2154"]
[PlyCount "88"]
[EventDate "2003.05.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Nf3 b5 6. b3 Bg4 7. Be2 e6 8. h3 Bh5 9. 0-0 Nbd7 10. Bb2 Bd6 11. Ne5 Bxe2 12. Nxe2 Qc7 13. cxd5 cxd5 14. Rc1 Qb8 15. Nxd7 Nxd7 16. Rc6 0-0 17. Qd3 Rc8 18. Rfc1 Rxc6 19. Rxc6 Nf6 20. Qc2 b4 21. f3 g6 22. e4 Be7 23. Bc1 Qb5 24. e5 Ne8 25. Bh6 a5 26. Nf4 Qb7 27. Kh2 Ra6 28. Rc8 Ra8 29. Rxa8 Qxa8 30. Nd3 Qb7 31. Nc5 Qc6 32. Qd2 Qb5 33. Be3 Ng7 34. Qd3 Qxd3 35. Nxd3 Nf5 36. Bf2 Bd8 37. g4 Ne7 38. Kg3 Nc6 39. Nc5 Bb6 40. f4 Na7 41. Nd7 Bd8 42. Be3 Nb5 43. Kf3 Nc3 44. Bd2 Ne4 1/2-1/2

[Event "IECG QA.2003.0.00037 email"]
[Site "IECG email"]
[Date "2003.04.25"]
[Round "2"]
[White "Hansen, Marc"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2000"]
[BlackElo "2154"]
[PlyCount "73"]
[EventDate "2003.05.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Ne7 7. f4 Na6 8. Ng3 Nb4 9. f5 exf5 10. a3 f4 11. axb4 fxg3 12. hxg3 a6 13. Bg5 b5 14. Ne2 Be4 15. Rh2 Qd7 16. Nf4 h6 17. Nd3 Ng6 18. Be3 Qe6 19. Bh3 Be7 20. g5 Bf5 21. Bxf5 Qxf5 22. gxh6 gxh6 23. Qh5 Qxh5 24. Rxh5 Nf8 25. Rxh6 Rxh6 26. Bxh6 Ne6 27. Be3 Kd7 28. Ke2 Rg8 29. Kf3 Nc7 30. Rh1 Ne6 31. g4 Bd8 32. c3 Bb6 33. Ra1 Nc7 34. Kg3 Ke7 35. Nf4 Kd7 36. Nh5 Ke7 37. Nf6 1-0

[Event "IECG QA.2003.0.00037 email"]
[Site "IECG email"]
[Date "2003.04.25"]
[Round "2"]
[White "Smith, Gerard"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2020"]
[BlackElo "2154"]
[PlyCount "45"]
[EventDate "2003.05.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. 0-0 Bxd5 13. exd5 Ne7 14. c3 Bg7 15. Qh5 e4 16. Bc2 0-0 17. Rae1 Qc8 18. Bb3 Ng6 19. Nc2 Nf4 20. Qg5 Nd3 21. Ne3 h6 22. Qxf5 Nxe1 23. Rxe1 1/2-1/2

[Event "IECG QA.2003.0.00037 email"]
[Site "IECG email"]
[Date "2003.04.25"]
[Round "2"]
[White "Villanueva, Matias"]
[Black "Bergonzoni, Carlo"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2154"]
[BlackElo "2100"]
[PlyCount "81"]
[EventDate "2003.05.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nge2 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. f3 Ng6 12. Rad1 Be6 13. Ng3 Rc8 14. Rfe1 a6 15. a3 Rb8 16. Na4 Nd7 17. Bxe7 Qxe7 18. Rc1 Qh4 19. b4 Ne7 20. Nc5 Nf6 21. a4 Nc8 22. b5 axb5 23. axb5 cxb5 24. Bxb5 Re7 25. Nxe6 fxe6 26. Qc5 Qh6 27. e4 Rf7 28. Rc2 Qf4 29. e5 Nd7 30. Qc3 Na7 31. Bxd7 Rxd7 32. Ne2 Qg5 33. Qd3 Nc6 34. Rb1 Ra8 35. Rcb2 Rf7 36. f4 Qh4 37. Qc2 Rc8 38. g3 Qe7 39. Qc3 Rc7 40. Qd3 Na5 41. Ra2 1/2-1/2

[Event "IECG QA.2003.0.00037 email"]
[Site "IECG email"]
[Date "2003.04.25"]
[Round "2"]
[White "Villanueva, Matias"]
[Black "Hansen, Marc"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2154"]
[BlackElo "2000"]
[PlyCount "56"]
[EventDate "2003.05.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 5. e4 Bg4 6. Be3 e6 7. Bxc4 Bb4 8. Qc2 0-0 9. Rd1 Bxf3 10. gxf3 Nh5 11. e5 Ne7 12. 0-0 Nf5 13. Kh1 Bxc3 14. bxc3 Rb8 15. Rg1 Nxe3 16. fxe3 g6 17. Bb3 Qe7 18. Qe4 b5 19. d5 exd5 20. Bxd5 Ng7 21. f4 a5 22. f5 gxf5 23. Qxf5 Kh8 24. Qf4 f6 25. exf6 Rxf6 26. Qe4 Qxe4+ 27. Bxe4 Re8 28. Rd7 Rxe4 1/2-1/2

[Event "IECG QA.2003.0.00037 email"]
[Site "IECG email"]
[Date "2003.04.25"]
[Round "1"]
[White "Villanueva, Matias"]
[Black "Smith, Gerard"]
[Result "1/2-1/2"]
[ECO "E35"]
[WhiteElo "2154"]
[BlackElo "2020"]
[PlyCount "48"]
[EventDate "2003.05.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. dxc5 g5 9. Bg3 Ne4 10. e3 Qa5 11. Nge2 Nc6 12. a3 Bf5 13. Qc1 Nxc5 14. axb4 Nd3+ 15. Kd2 Qxb4 16. Ra4 Nxc1 17. Rxb4 Nxe2 18. Rxb7 Nxg3 19. hxg3 d4 20. exd4 Nxd4 21. Nd5 Rd8 22. Bc4 0-0 23. Kc3 Ne2+ 24. Kb4 Nd4 1/2-1/2

[Event "IECG CA.2003.0.00092 email"]
[Site "IECG email"]
[Date "2003.04.12"]
[Round "?"]
[White "Roberts, Earl N"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2105"]
[BlackElo "2154"]
[PlyCount "33"]
[EventDate "2003.04.12"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Be2 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 d5 7. exd5 Qxd5 8. Nc3 Qa5 9. d5 Nb4 10. Qb3 Nf6 11. Bd2 Na6 12. Bb5+ Kf8 13. 0-0 Qb4 14. Bc4 Qxb3 15. axb3 Nb4 16. Ra4 Na6 17. Rfa1 0-1

[Event "IECG CA.2003.0.00092 email"]
[Site "IECG email"]
[Date "2003.04.12"]
[Round "?"]
[White "Saveljevs, Aleksandrs"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2059"]
[BlackElo "2154"]
[PlyCount "48"]
[EventDate "2003.04.12"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6 8. d3 0-0 9. 0-0 b6 10. Be3 Bb7 11. Qd2 Nd4 12. Rf2 Nxf3+ 13. Rxf3 Nc6 14. Bb3 Nd4 15. Rh3 f5 16. Bh6 Nxb3 17. axb3 Qd4+ 18. Kh1 fxe4 19. Bxg7 Qxg7 20. dxe4 Rad8 21. Qe2 a6 22. Re1 Qe5 23. Rf3 Rxf3 24. gxf3 Qf4 1/2-1/2

[Event "IECG CA.2003.0.00092 email"]
[Site "IECG email"]
[Date "2003.04.12"]
[Round "?"]
[White "Ventimiglia, Charles"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1904"]
[BlackElo "2154"]
[PlyCount "58"]
[EventDate "2003.04.12"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 Nbd7 12. Ngf3 Qc7 13. 0-0 0-0 14. Bf4 Bd6 15. Nxd7 Bxd7 16. Bxd6 Qxd6 17. Rad1 Qb6 18. c4 Rfd8 19. Rd2 Be8 20. Rfd1 Kf8 21. Bb1 Rxd2 22. Rxd2 Rc8 23. Ne5 a5 24. Bd3 Rd8 25. Rd1 Qc5 26. b3 a4 27. Rb1 axb3 28. axb3 Bc6 29. Qe1 Ng4 1/2-1/2

[Event "IECG CA.2003.0.00092 email"]
[Site "IECG email"]
[Date "2003.04.12"]
[Round "?"]
[White "Villanueva, Matias"]
[Black "Kaufmann, Michael"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2154"]
[BlackElo "2026"]
[PlyCount "60"]
[EventDate "2003.04.12"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 c6 6. Qd2 Nbd7 7. g4 Qa5 8. g5 Nh5 9. f4 b5 10. a3 Nb6 11. Nf3 Nc4 12. Bxc4 bxc4 13. 0-0 Rb8 14. Rab1 f5 15. e5 d5 16. Ne2 Qxd2 17. Bxd2 e6 18. b4 Bf8 19. Nc3 Ba6 20. Rfe1 Kd7 21. Kg2 Be7 22. Na4 Bb5 23. Nc5+ Bxc5 24. dxc5 Ba4 25. Nd4 Rbd8 26. Kf3 Rb8 27. Rbc1 Rbd8 28. Ne2 Rb8 29. Nc3 Bb5 30. Be3 Ba6 1/2-1/2

[Event "IECG CA.2003.0.00092 email"]
[Site "IECG email"]
[Date "2003.04.12"]
[Round "?"]
[White "Villanueva, Matias"]
[Black "Rufu, Relu"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2154"]
[BlackElo "2000"]
[PlyCount "56"]
[EventDate "2003.04.12"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Na6 8. 0-0 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3 f6 12. Bd2 Nh6 13. c5 c6 14. Bxa6 bxa6 15. Qa4 Rb8 16. b3 Nf7 17. Rad1 f5 18. Bc1 Rb7 19. Rd3 Re7 20. Rfd1 f4 21. Qc4 Kh8 22. Ba3 g5 23. R1d2 h5 24. Bb2 Bf6 25. Ne2 Kh7 26. Ne1 g4 27. hxg4 hxg4 28. Nc2 Ng5 0-1

[Event "IECG CA.2003.0.00092 email"]
[Site "IECG email"]
[Date "2003.04.12"]
[Round "?"]
[White "Villanueva, Matias"]
[Black "Sekret, Roman"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2154"]
[BlackElo "2000"]
[PlyCount "49"]
[EventDate "2003.04.12"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. g4 Nxg4 8. Rg1 f5 9. h3 Ngf6 10. Rxg7 Ne4 11. Bd2 Qf6 12. Rg2 Qf8 13. 0-0-0 Rg8 14. Rxg8 Qxg8 15. Be1 Qg6 16. Kb1 Qh5 17. Bg2 Qg6 18. Bf1 Qh5 19. Nxe4 fxe4 20. Nd2 Nf6 21. Rc1 Bd7 22. Nb3 b6 23. a3 Rc8 24. c5 Be7 25. Qc3 1/2-1/2

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.19"]
[Round "9"]
[White "Real de Azua, Ernesto"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2308"]
[BlackElo "2154"]
[PlyCount "59"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Nh4 Bg6 8. Nd2 c5 9. c3 cxd4 10. cxd4 Nf5 11. Nxg6 hxg6 12. Nf3 Be7 13. g3 a6 14. h4 Nb8 15. b4 Nc6 16. a3 Rc8 17. Kg2 Qb6 18. Bb2 Na7 19. Qd2 0-0 20. Rh1 Rc6 21. Bd3 Rfc8 22. h5 gxh5 23. Rxh5 g6 24. Rh3 Bf8 25. Rah1 Bg7 26. g4 Ne7 27. Rh8+ Bxh8 28. Rxh8+ Kxh8 29. Qh6+ Kg8 30. Ng5 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.18"]
[Round "8"]
[White "Villanueva, Matias"]
[Black "Zabala, Jorge"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2154"]
[PlyCount "69"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 c5 5. e3 Nc6 6. c3 cxd4 7. exd4 h6 8. Bh4 d5 9. Bd3 0-0 10. 0-0 b6 11. Re1 Re8 12. Qe2 Bb7 13. Rad1 Qc7 14. Bb1 Nd7 15. Qd3 Nf8 16. Bg3 Bd6 17. Ne5 Bxe5 18. dxe5 Rad8 19. Nf3 Qc8 20. Nd4 Nxd4 21. cxd4 Qd7 22. Qe2 Rc8 23. Bf4 Qe7 24. Qg4 Kh8 25. Re3 Nd7 26. Rh3 Qf8 27. Qg3 Re7 28. Bg5 f6 29. exf6 Nxf6 30. Qd3 Rf7 31. Bxf6 gxf6 32. Qg6 Qg7 33. Rxh6+ Kg8 34. Qh5 Kf8 35. Rh7 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.17"]
[Round "7"]
[White "Godoy, Carlos"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2210"]
[BlackElo "2154"]
[PlyCount "66"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. Bd2 b6 12. c4 Bb7 13. 0-0-0 0-0-0 14. Kb1 c5 15. Qe2 e5 16. d5 Rde8 17. Nh4 g6 18. g4 Kb8 19. Qf3 e4 20. Bxe4 Ne5 21. Qe2 Qe7 22. Ng2 Nxc4 23. Qxc4 Qxe4+ 24. Qxe4 Rxe4 25. Ne3 Rhe8 26. h3 Kc7 27. Bc1 Bf4 28. b3 b5 29. Rhe1 Bxe3 30. Bxe3 g5 31. Rd2 a6 32. Kb2 Kd6 33. Rc1 Rc8 1/2-1/2

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.15"]
[Round "6"]
[White "Villanueva, Matias"]
[Black "Meza, Hugo"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2154"]
[PlyCount "86"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 c5 5. e3 0-0 6. Bd3 d6 7. c3 b6 8. Qe2 Bb7 9. e4 Nbd7 10. 0-0 Re8 11. Rfe1 cxd4 12. cxd4 e5 13. Bxf6 Bxf6 14. d5 Nc5 15. Bb5 Rf8 16. b4 Nd7 17. Nc4 Nb8 18. Ne3 a6 19. Bd3 g6 20. Rec1 Nd7 21. Rc2 a5 22. bxa5 bxa5 23. Rb1 Bc8 24. Nd2 Nc5 25. Nb3 Nxd3 26. Qxd3 Ba6 27. Qd1 Rb8 28. Nc4 Bxc4 29. Rxc4 Bg5 30. g3 f5 31. Kg2 fxe4 32. Rxe4 Rf5 33. Qc2 Qf6 34. Rf1 Rf8 35. h4 Bh6 36. Nxa5 Qf7 37. Nc6 Kh8 38. Nb4 Rf3 39. Qe2 g5 40. a4 gxh4 41. Rxh4 Bg5 42. Re4 h5 43. Nd3 h4 1/2-1/2

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.14"]
[Round "5"]
[White "Salgado, Carlos"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "B14"]
[BlackElo "2154"]
[PlyCount "42"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Bg5 Bb4 7. Nf3 h6 8. Bxf6 Qxf6 9. Qa4+ Nc6 10. Ne5 0-0 11. Nxc6 Bxc3+ 12. bxc3 bxc6 13. Qxc6 Rb8 14. Qd6 Rb2 15. Qg3 e5 16. dxe5 Re8 17. f4 dxc4 18. Be2 Qb6 19. Rd1 Bf5 20. Qf2 Bd3 21. 0-0 Bxe2 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.12"]
[Round "4"]
[White "Villanueva, Matias"]
[Black "Chtcherbine, Andrei"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "2154"]
[BlackElo "2168"]
[PlyCount "116"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Nf3 Bg4 6. Be2 a6 7. Nd2 Bxe2 8. Qxe2 b5 9. a4 b4 10. Nd1 Bg5 11. Ne3 Bxe3 12. Qxe3 Ne7 13. 0-0 0-0 14. Nc4 Ng6 15. Qg5 a5 16. h4 Qxg5 17. Bxg5 f6 18. h5 Nh8 19. Be3 Nf7 20. c3 Nd7 21. cxb4 axb4 22. b3 Ra6 23. a5 Rfa8 24. Ra4 Rb8 25. f3 g6 26. hxg6 hxg6 27. Kf2 f5 28. Ke2 Kg7 29. Raa1 Nf6 30. Kd3 f4 31. Bf2 Ne8 32. g3 Nf6 33. Nb6 Nh5 34. g4 Nf6 35. Bh4 Ne8 36. Rh1 Nc7 37. Nd7 Rb7 38. Bf6+ Kg8 39. Be7 Nxd5 40. Nf6+ Nxf6 41. Bxf6 d5 42. g5 dxe4+ 43. Kxe4 Rd7 44. Rad1 Rad6 45. Rxd6 Rxd6 46. Bxe5 Re6 47. Kxf4 Nxe5 48. Rd1 Nc6 49. a6 Nd4 50. Ra1 Re8 51. a7 Ra8 52. Ra6 Kf7 53. Ke4 Nb5 54. Rc6 Rxa7 55. Rxc5 Rb7 56. Kd5 Nc7+ 57. Kc6 Ne6 58. Ra5 Rc7+ 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.11"]
[Round "3"]
[White "Maldonado, Joaquin"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "D42"]
[BlackElo "2154"]
[PlyCount "52"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. d4 e6 7. Nf3 Nc6 8. a3 Be7 9. Bd3 0-0 10. 0-0 Bf6 11. Bc2 Nxc3 12. bxc3 b6 13. Qd3 g6 14. h4 Bb7 15. Bg5 Rc8 16. Rad1 Na5 17. Bxf6 Qxf6 18. Ne5 Qxh4 19. Rfe1 Qg5 20. f3 Bd5 21. Kf2 Qh4+ 22. g3 Qh2+ 23. Ke3 Qxg3 24. Rh1 Nc4+ 25. Nxc4 Qxf3+ 26. Kd2 Qxd3+ 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.10"]
[Round "2"]
[White "Villanueva, Matias"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2154"]
[BlackElo "2377"]
[PlyCount "64"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 c6 3. e3 Qb6 4. Nd2 d6 5. Bc4 g6 6. Ne2 Bg7 7. Nf4 d5 8. Bb3 Nf6 9. Bxf6 Bxf6 10. c4 e6 11. Rc1 Na6 12. h4 Bd7 13. Nf3 Qb4+ 14. Qd2 Qe7 15. g3 Nc7 16. Nd3 0-0 17. a3 Ne8 18. Qb4 Nd6 19. Nfe5 Be8 20. Nf4 Bf7 21. Nfd3 Rfc8 22. Ke2 Kg7 23. f3 Qe8 24. Rcg1 b6 25. g4 c5 26. dxc5 Nxc4 27. Bxc4 dxc4 28. Qxc4 Bxe5 29. Nxe5 Rxc5 30. Qd4 Rd8 31. Nc6+ Rxd4 32. Ne7 Rc2+ 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.07"]
[Round "1"]
[White "Olmos, Sebastian"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2154"]
[PlyCount "64"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nc6 5. Nf3 Bg4 6. Bb5 Nf6 7. h3 Bxf3 8. Qxf3 e6 9. 0-0 Be7 10. Bxc6+ bxc6 11. Re1 Qb6 12. Qd3 0-0 13. Rb1 Rfd8 14. Be3 Qa5 15. Bd2 Rac8 16. a3 Qc7 17. Qf3 c5 18. dxc5 Qxc5 19. b4 Qc4 20. Qd3 d4 21. Nd1 Qxc2 22. Qxc2 Rxc2 23. Bf4 Nd5 24. Be5 Bf6 25. Bxf6 gxf6 26. Re4 e5 27. Nb2 Nc3 28. Rg4+ Kf8 29. Re1 Rxb2 30. Rh4 d3 31. Rc4 d2 32. Rf1 d1Q 0-1

[Event "Villa Martelli Pro Am op 10th"]
[Site "Villa Martelli"]
[Date "2003.??.??"]
[Round "4"]
[White "Maldonado, Roberto"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2167"]
[PlyCount "85"]
[EventDate "2003.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. h3 0-0 13. Be3 Bd7 14. Nc3 a6 15. Rc1 Rae8 16. Bb1 Bc8 17. Qd3 Qf7 18. Bg5 Qh5 19. Bxf6 Rxf6 20. Ne2 Ref8 21. Ng3 Qh6 22. Nh2 Qh4 23. Ng4 Rf4 24. Ne2 Rxg4 25. Qxh7+ Qxh7 26. Bxh7+ Kxh7 27. hxg4 e5 28. dxe5 Bxe5 29. Rc5 Bxg4 30. Nc3 d4 31. Ne4 d3 32. Rd5 Be2 33. Rc1 Bxb2 34. Rb1 Bd4 35. Rxb7 Rf4 36. Ng5+ Kh6 37. Nh3 a5 38. Rb1 d2 39. g3 d1Q+ 40. Rxd1 Bxd1 41. Nxf4 Bf3 42. Rd7 Kh7 43. a4 0-1

[Event "Villa Martelli Pro Am op 10th"]
[Site "Villa Martelli"]
[Date "2003.??.??"]
[Round "5"]
[White "Villanueva, Matias"]
[Black "Bulcourf, Carlos"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2167"]
[BlackElo "2274"]
[PlyCount "119"]
[EventDate "2003.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 Ne4 4. Qc2 Qa5+ 5. Nd2 Nd6 6. e4 g6 7. Bd3 Bg7 8. Ngf3 Na6 9. a3 b5 10. 0-0 bxc4 11. Bxc4 0-0 12. Bd3 c4 13. Nxc4 Nxc4 14. Bxc4 d6 15. Bg5 Qd8 16. Rad1 h6 17. Be3 Nc7 18. Nd4 Bd7 19. b4 Bxd4 20. Bxd4 Nb5 21. Bb2 Rc8 22. Qd3 a6 23. Bb3 Kh7 24. Qe3 f6 25. Rc1 Nc7 26. Bd4 Qe8 27. Bb6 Na8 28. Rxc8 Qxc8 29. Rc1 Qb8 30. Bd4 Rc8 31. Rd1 Qb5 32. f4 Nc7 33. Bb2 Ne8 34. e5 Ng7 35. exf6 Nf5 36. Qf2 exf6 37. Bxf6 Re8 38. Re1 Rxe1+ 39. Qxe1 Qd3 40. Ba2 Qxa3 41. Bb1 Qe3+ 42. Qxe3 Nxe3 43. Be4 Bf5 44. Bf3 Bd3 45. Kf2 Nc2 46. Bc3 h5 47. g3 Kg8 48. h3 Kf7 49. g4 h4 50. Bd1 Na3 51. Bf3 Nb5 52. Bb2 Bc4 53. Bg2 Nc7 54. Ke3 Bxd5 55. Bf1 Bh1 56. f5 gxf5 57. gxf5 Nd5+ 58. Kd4 Nxb4 59. Bc3 a5 60. Bc4+ 0-1

[Event "Pro American op 9th"]
[Site "Villa Martelli"]
[Date "2002.11.01"]
[Round "8"]
[White "Perucca, Jorge"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "2154"]
[PlyCount "38"]
[EventDate "2002.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 0-0 8. 0-0 Nxe4 9. Nxe4 d5 10. Nxc6 bxc6 11. Bb3 dxe4 12. c3 Qc7 13. Qc2 Ba6 14. Rfd1 Bd3 15. Qc1 Be5 16. g3 c5 17. Bh6 Rfd8 18. Re1 Rab8 19. c4 Qd6 0-1

[Event "Pro American op 9th"]
[Site "Villa Martelli"]
[Date "2002.10.27"]
[Round "3"]
[White "Villanueva, Matias"]
[Black "Rosito, Jorge"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2154"]
[BlackElo "2413"]
[PlyCount "76"]
[EventDate "2002.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. Nc3 b5 5. Bg5 Qa5 6. Bxf6 gxf6 7. e4 Ba6 8. Be2 b4 9. Nb1 b3+ 10. Nc3 Bxe2 11. Qxe2 bxc2 12. 0-0 Na6 13. Qxc2 Bg7 14. a3 c4 15. Ne2 Rc8 16. Nf4 0-0 17. Nh5 Rc7 18. b4 cxb3 19. Qxb3 Rc3 20. Qb7 Nc5 21. Qb4 Nb3 22. Qe7 Qd8 23. Qxd8 Rxd8 24. Ra2 Nc5 25. Nxg7 Kxg7 26. dxe6 dxe6 27. e5 f5 28. h3 Rd5 29. Re1 Na4 30. Nd2 Rdd3 31. Nb1 Rb3 32. Rc2 Rb5 33. Rc7 Ra5 34. Kh2 Nb6 35. Nc3 Rd7 36. Rc6 Rd3 37. Rc1 Nd7 38. a4 Rc5 1/2-1/2

[Event "Pro American op 9th"]
[Site "Villa Martelli"]
[Date "2002.10.24"]
[Round "1"]
[White "Villanueva, Matias"]
[Black "Longo, Ruben"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2154"]
[PlyCount "69"]
[EventDate "2002.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nc6 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 Bd7 7. cxd5 exd5 8. e3 Be7 9. Bxf6 Bxf6 10. Nxd5 0-0 11. Be2 Ne7 12. Nxf6+ gxf6 13. 0-0 a6 14. Rc1 Bb5 15. a4 Bd7 16. Qc2 c6 17. Nh4 Qe8 18. Bd3 Kh8 19. Qe2 Rg8 20. Qh5 Qf8 21. f4 Bg4 22. Qc5 Nd5 23. Qxf8 Raxf8 24. Kf2 Re8 25. Rfe1 Nb4 26. Bb1 Bh5 27. h3 Bg6 28. f5 Bh7 29. a5 Rg5 30. e4 Reg8 31. Re3 Rh5 32. Nf3 Re8 33. Rb3 Nd5 34. exd5 cxd5 35. Rxb7 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.29"]
[Round "8.42"]
[White "Villanueva, Matias"]
[Black "Oyarzabal, Pablo"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2154"]
[PlyCount "57"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Nge2 Be6 9. Qc2 Nbd7 10. 0-0 Re8 11. Rad1 Nf8 12. f3 c5 13. dxc5 Bxc5 14. Nd4 Rc8 15. Qf2 h6 16. Bh4 N8d7 17. Bb5 Qc7 18. Bxf6 gxf6 19. f4 f5 20. Nxd5 Bxd5 21. Nxf5 Rxe3 22. Nxe3 Qb6 23. Qg3+ Kh8 24. Rxd5 Qxb5 25. Kh1 Qe2 26. Re1 Qxb2 27. Rxd7 Qxa2 28. Nf5 Rg8 29. Rd8 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.28"]
[Round "7.42"]
[White "Maucci, Luis Marcelo"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2040"]
[BlackElo "2154"]
[PlyCount "79"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 a5 9. a3 h6 10. N5f3 a4 11. Ba2 Qc7 12. Ne5 Bd6 13. Ngf3 0-0 14. 0-0 c5 15. c3 cxd4 16. cxd4 Nbd5 17. Bb1 Rd8 18. Bd3 Bf8 19. Bd2 Bd7 20. h4 Be8 21. g4 g6 22. Nh2 Qb6 23. h5 g5 24. Nhf3 Rac8 25. Rab1 Rc7 26. Nc4 Qa7 27. Ba5 b6 28. Bd2 Rdc8 29. Nce5 Bd6 30. Rfc1 Rxc1+ 31. Rxc1 Rxc1+ 32. Bxc1 Qc7 33. Bd2 Kg7 34. Kg2 Qb7 35. Kh3 b5 36. Qe1 Kg8 37. Qc1 Qc7 38. Qf1 Qb7 39. Qc1 Qc7 40. Qf1 1/2-1/2

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.28"]
[Round "6.54"]
[White "Villanueva, Matias"]
[Black "Bellini, Jorge Alberto"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2154"]
[PlyCount "55"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. h3 Re8 9. Be3 Bf8 10. Qc2 Qc7 11. Rac1 a5 12. Rfd1 Kh8 13. b3 g6 14. g4 Ng8 15. d5 Bh6 16. Bxh6 Nxh6 17. Qd2 Ng8 18. dxc6 bxc6 19. Qxd6 Qxd6 20. Rxd6 Ndf6 21. c5 Bb7 22. Rcd1 Re7 23. Bc4 Kg7 24. Kf1 Ra7 25. Ke2 h5 26. g5 Ne8 27. Rd7 Bc8 28. Rxa7 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.27"]
[Round "5.57"]
[White "Hungaski, Robert Andrew"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B17"]
[BlackElo "2154"]
[PlyCount "62"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bf4 c5 8. Bd3 cxd4 9. Nxd4 Bc5 10. Nb3 Be7 11. Qe2 0-0 12. c3 Re8 13. Rd1 Qb6 14. 0-0 a5 15. Bg5 a4 16. Nd4 Ra5 17. Bc1 Nf8 18. f4 Bd7 19. Kh1 g6 20. Be3 Qc7 21. a3 Nd5 22. Bd2 Raa8 23. Ne4 Bc6 24. Rf3 Nf6 25. Rh3 Nxe4 26. Bxe4 Bxe4 27. Qxe4 Bf6 28. Be1 Qb6 29. Qc2 Red8 30. Rhd3 Qa6 31. Bf2 Qc4 1/2-1/2

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.26"]
[Round "4.55"]
[White "Villanueva, Matias"]
[Black "Bies, Gustavo Alejandro"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2154"]
[PlyCount "83"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 b6 5. e3 Bb7 6. Bd3 d5 7. c3 c5 8. 0-0 Nc6 9. Qa4 0-0 10. Ne5 Nxe5 11. dxe5 Ne4 12. Bxe7 Qxe7 13. Nxe4 dxe4 14. Bxe4 Bxe4 15. Qxe4 Rfd8 16. Rad1 Rac8 17. Qf3 h6 18. Rxd8+ Rxd8 19. Rd1 Rd7 20. Qe2 Qd8 21. Rxd7 Qxd7 22. c4 g5 23. g3 Qe7 24. f4 Qd8 25. Kf1 Qa8 26. Qg2 Qd8 27. Ke2 Qd7 28. b3 b5 29. Qe4 bxc4 30. Qxc4 Qb7 31. e4 gxf4 32. gxf4 Qe7 33. Qd3 f6 34. Qg3+ Kh7 35. exf6 Qxf6 36. e5 Qf7 37. Qf3 Qg7 38. Qe4+ Kh8 39. Kf2 Qg4 40. Qf3 Qh4+ 41. Kg2 Qd8 42. f5 1/2-1/2

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.25"]
[Round "3.46"]
[White "Ronco, Marcelo"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "D15"]
[BlackElo "2154"]
[PlyCount "93"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 a6 5. Nc3 Bf5 6. Ne5 e6 7. Be2 Nbd7 8. g4 Bg6 9. h4 dxc4 10. Nxc4 h6 11. Bf3 Qc7 12. a4 Rd8 13. Qb3 Nd5 14. Bd2 N7f6 15. Ne5 Bh7 16. Rc1 Qb6 17. Qxb6 Nxb6 18. g5 Nfd7 19. Nxd7 Rxd7 20. Be2 Be7 21. gxh6 gxh6 22. a5 Nd5 23. Na4 Nb4 24. Rc4 Nd3+ 25. Kf1 Rd5 26. f3 Rb5 27. Bc3 Rg8 28. e4 Nf4 29. Nc5 Rg2 30. Bd1 Rg3 31. Be1 Rg8 32. b4 e5 33. Ba4 Rxc5 34. dxc5 Rg2 35. Rc2 Rg8 36. Bd2 Ne6 37. Bxh6 Rg3 38. Kf2 Rg6 39. Be3 Rg8 40. Bb3 Nc7 41. Rcc1 Nb5 42. h5 Nd4 43. Bxd4 exd4 44. Rcg1 Rxg1 45. Rxg1 Bh4+ 46. Ke2 Ke7 47. Rg7 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.24"]
[Round "2.53"]
[White "Villanueva, Matias"]
[Black "Crotti, Lucas"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2154"]
[PlyCount "49"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 b6 8. 0-0 Ba6 9. Bxa6 Nxa6 10. Ne5 Nc7 11. a4 Ne6 12. Bh4 Rc8 13. Qe2 h5 14. f4 Nd7 15. f5 Nxe5 16. dxe5 Nc7 17. Nf3 Qe8 18. e4 e6 19. f6 Bh6 20. Bg5 Bxg5 21. Nxg5 Qc6 22. g4 d4 23. gxh5 d3 24. Qg4 c4 25. hxg6 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.23"]
[Round "1.58"]
[White "Paredes, Santiago"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "D14"]
[BlackElo "2154"]
[PlyCount "79"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7 9. Qa4 Qb6 10. Ne5 Ndxe5 11. Bxe5 f6 12. Bg3 Be7 13. 0-0 0-0 14. Bxc6 bxc6 15. Qb3 Qxb3 16. axb3 Bc2 17. b4 Bxb4 18. Rfc1 Bb3 19. Na2 Bxa2 20. Rxa2 a5 21. Rxc6 Rfc8 22. Rxc8+ Rxc8 23. Ra1 Rc2 24. Rb1 Kf7 25. h3 Ke7 26. Bh2 Kd7 27. g4 Kc6 28. b3 Kb5 29. h4 Kc6 30. Kg2 Bc3 31. Kf3 e5 32. dxe5 fxe5 33. Bg3 Kb5 34. e4 dxe4+ 35. Kxe4 Kb4 36. f4 exf4 37. Bxf4 Ka3 38. Kd3 Rf2 39. Kxc3 Rf3+ 40. Kc2 1-0

[Event "Superior FASGBA"]
[Site "Monte Grande"]
[Date "2002.08.??"]
[Round "?"]
[White "Airando, Martin"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "A99"]
[WhiteElo "2308"]
[BlackElo "2091"]
[PlyCount "57"]
[EventDate "2002.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. d4 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d6 7. b3 a5 8. Bb2 Qe8 9. Nc3 c6 10. Qc2 Na6 11. a3 b5 12. Nb1 Bd7 13. Nbd2 d5 14. Ne5 Qb8 15. f3 Rc8 16. c5 Be8 17. e4 fxe4 18. fxe4 Qc7 19. Rf2 Nb8 20. Bh3 Bd7 21. Nxd7 Qxd7 22. e5 Ne8 23. Raf1 Nc7 24. Nf3 Nba6 25. Bg4 Rf8 26. Bc1 Rae8 27. h4 Qd8 28. Bh5 Nb8 29. Bxe8 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.13"]
[Round "9"]
[White "Obregon, Carlos Andres"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2265"]
[BlackElo "2091"]
[PlyCount "61"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 h6 8. Nh3 g5 9. Ne5 Nxe5 10. dxe5 Qa5+ 11. c3 Qxe5+ 12. Be3 Nd5 13. Kd2 Nxe3 14. fxe3 Bc5 15. Qh5 Bd7 16. Kc2 0-0-0 17. Qxf7 Qxe3 18. Rad1 Be8 19. Qf1 Rf8 20. Qe2 Qxe2+ 21. Bxe2 Bg6+ 22. Kb3 b5 23. Bf3 Kc7 24. Rhe1 a5 25. a4 bxa4+ 26. Ka2 Bc2 27. Rc1 Bb3+ 28. Ka1 Rd2 29. Ng1 a3 30. Rb1 Rf4 31. bxa3 0-1

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.12"]
[Round "8"]
[White "Villanueva, Matias"]
[Black "Chadwick, Norman William"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2091"]
[BlackElo "2206"]
[PlyCount "83"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nc7 12. Bxd7 Bxd7 13. f5 gxf5 14. Bg5 f6 15. Bf4 Re8 16. exf5 Bxf5 17. Nh4 Bg6 18. Qg4 Kf7 19. Qg3 Bf8 20. Bg5 Bg7 21. Rxf6+ Bxf6 22. Rf1 Re5 23. Bxf6 Qxf6 24. Rxf6+ Kxf6 25. Nf3 Rae8 26. Qf4+ Kg7 27. Nxe5 Rxe5 28. Qg4 Re7 29. Qc8 Ne8 30. Qd8 Kf8 31. Nb5 Re5 32. Nc7 Re7 33. Nxe8 Bxe8 34. Qxd6 b6 35. a5 bxa5 36. Qxc5 a4 37. h4 h5 38. Kh2 Bg6 39. Qd6 Bf7 40. Kg3 Ke8 41. Qb8+ Kd7 42. d6 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.11"]
[Round "7"]
[White "Koch, Juan Enrique"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2162"]
[BlackElo "2091"]
[PlyCount "95"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. d4 Bg4 5. Ne5 Bh5 6. 0-0 e6 7. c4 Be7 8. Nc3 0-0 9. Qb3 Qb6 10. c5 Qxb3 11. axb3 Nbd7 12. Bg5 Rfe8 13. Bxf6 Nxf6 14. b4 a6 15. f3 Rad8 16. Rad1 Nd7 17. Nxd7 Rxd7 18. Rd2 Bg5 19. f4 Bf6 20. e3 g5 21. Bf3 Bg6 22. Bd1 h5 23. h3 Kg7 24. Kg2 Rdd8 25. Bc2 g4 26. hxg4 hxg4 27. Bxg6 Kxg6 28. Rh1 Rh8 29. Kg1 Rxh1+ 30. Kxh1 Rh8+ 31. Rh2 Rxh2+ 32. Kxh2 Kf5 33. Kg2 Bd8 34. Kf2 f6 35. e4+ Kg6 36. exd5 exd5 37. Ke3 f5 38. Ne2 Kf6 39. Nc1 Ke6 40. Nd3 Bc7 41. Kd2 Bd8 42. Kc3 Bc7 43. Nf2 Bd8 44. Nd1 Bc7 45. Ne3 Bd8 46. Kb3 Bc7 47. Ka4 Bd8 48. Kb3 1/2-1/2

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.09"]
[Round "6"]
[White "Villanueva, Matias"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2091"]
[PlyCount "81"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. Nc3 e5 5. e4 Be7 6. Bb5+ Nbd7 7. a4 a6 8. Be2 b6 9. h3 h5 10. Be3 Nf8 11. g3 Ng6 12. Rb1 Bd7 13. Nd2 Qc7 14. Nf3 Qc8 15. Bf1 Rb8 16. Qd2 b5 17. axb5 axb5 18. b4 c4 19. Ra1 Bd8 20. Bg2 Bb6 21. h4 0-0 22. 0-0 Bxe3 23. Qxe3 Bh3 24. Ng5 Bd7 25. Ra7 Ng4 26. Qd2 Rb7 27. Ra6 Qc7 28. Rfa1 Rfb8 29. f3 Nf6 30. Bh3 Bxh3 31. Nxh3 Rb6 32. R6a5 Qd7 33. Kg2 Ne8 34. Qg5 Nf6 35. Nf2 Nf8 36. Nfd1 N8h7 37. Qc1 Ne8 38. Ne3 g6 39. Ra7 R8b7 40. Qa3 Nc7 41. Qc1 1/2-1/2

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.08"]
[Round "5"]
[White "Villanueva, Matias"]
[Black "Sambuco Salomone, Lucas"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2091"]
[PlyCount "47"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 a6 8. a4 Nc6 9. Bc4 cxd4 10. cxd4 Qa5+ 11. Bd2 Bb4 12. Rb1 Bxd2+ 13. Qxd2 Qxa4 14. Ba2 Qa5 15. d5 Qxd2+ 16. Kxd2 Na5 17. Rb6 Ke7 18. Kc3 exd5 19. exd5 Bd7 20. Kb4 Nc6+ 21. dxc6 Bxc6 22. Ne5 Bxg2 23. Rg1 Be4 24. Re1 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.06"]
[Round "4"]
[White "Leeuw, Pablo Gabriel"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "2091"]
[PlyCount "62"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. exd5 cxd5 7. d4 Nc6 8. Ne2 Nf6 9. c3 Qb6 10. Nf4 Bd6 11. Bd3 0-0-0 12. 0-0 Qc7 13. b4 e5 14. Nxd5 Nxd5 15. Qxd5 exd4 16. Qf5+ Kb8 17. b5 g6 18. Qg5 Ne5 19. Be4 f5 20. b6 axb6 21. Bd5 Be7 22. Qg3 Rxd5 23. Bf4 Bd6 24. cxd4 Nc6 25. Qf3 Rxd4 26. Be3 Re4 27. Rab1 Nd4 28. Bxd4 Rxd4 29. Rfc1 Rc4 30. Rxc4 Qxc4 31. Rxb6 Qc1+ 0-1

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.05"]
[Round "3"]
[White "Ierino, Nicolas"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "C16"]
[BlackElo "2091"]
[PlyCount "96"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bf8 6. f4 Ne7 7. Nf3 Nf5 8. Bb5+ c6 9. Bd3 Ba6 10. Bxa6 Nxa6 11. g4 Nh4 12. 0-0 h5 13. g5 Nf5 14. h4 c5 15. Ne2 Qd7 16. c3 c4 17. b4 cxb3 18. Qxb3 Rc8 19. a4 Nb8 20. Kf2 Nc6 21. Ng3 Na5 22. Qc2 Nxg3 23. Kxg3 g6 24. Nd2 Bb4 25. Bb2 0-0 26. Qd3 Be7 27. Kf3 Rc7 28. Ke3 Rfc8 29. Ra2 Qc6 30. Rc1 Qb7 31. Kf2 Nc4 32. Nxc4 Rxc4 33. Qd1 Qa6 34. Qb3 Bb4 35. Raa1 Ba5 36. Rc2 Qb7 37. Ke2 Qa6 38. Ke3 R8c7 39. Ra2 Qc8 40. Kd3 a6 41. Ra1 Qb7 42. Rac1 b5 43. axb5 axb5 44. Ba3 b4 45. Bxb4 Bxb4 46. cxb4 Rxb4 47. Qxb4 Qxb4 48. Rxc7 Qb3+ 1/2-1/2

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.04"]
[Round "2"]
[White "Villanueva, Matias"]
[Black "Jimenez, Joaquin Rodrigo"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2091"]
[BlackElo "2235"]
[PlyCount "66"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Bd3 0-0 6. Nbd2 b6 7. Qe2 c5 8. c3 a5 9. Ne5 Nfd7 10. Bf4 Nxe5 11. dxe5 Ba6 12. h4 Bxd3 13. Qxd3 Nd7 14. c4 dxc4 15. Nxc4 b5 16. 0-0-0 bxc4 17. Qxd7 Qb6 18. Qxe7 c3 19. bxc3 Rab8 20. Kd2 Rfe8 21. Qg5 Qb2+ 22. Ke1 Qc2 23. e4 Rb2 24. Bd2 Reb8 25. Qe3 Rd8 26. Rh3 c4 27. Rg3 g6 28. h5 Rb1 29. Rxb1 Qxb1+ 30. Ke2 Qxa2 31. Qg5 Rd7 32. Rh3 Qc2 33. Qe3 Rd3 1/2-1/2

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.03"]
[Round "1"]
[White "Panno, Oscar"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2483"]
[BlackElo "2109"]
[PlyCount "79"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nf6 5. Qb3 Qe7 6. dxe5 Ng4 7. f4 c6 8. Nf3 b5 9. Be2 Be6 10. Qc2 Qd8 11. Nd4 Bb4+ 12. Nc3 Qh4+ 13. g3 Qh3 14. Bf1 Qh5 15. Nxe6 fxe6 16. Be2 Qh3 17. Bf3 0-0 18. Qg2 Qxg2 19. Bxg2 a6 20. h3 Nh6 21. g4 Ra7 22. Ke2 Rc7 23. Ne4 Nf7 24. Rd1 Nd7 25. Bd2 Bxd2 26. Rxd2 c5 27. a4 b4 28. Rc1 c4 29. Rd4 Rfc8 30. Nd6 Nxd6 31. exd6 Rc5 32. Bb7 Rb8 33. Bxa6 c3 34. bxc3 bxc3 35. Bb5 Nb6 36. d7 Nd5 37. f5 Kf7 38. fxe6+ Kxe6 39. e4 Nf4+ 40. Kf3 1-0

[Event "Villa Martelli IRT 2nd"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "6"]
[White "Benedetto, Abel"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2160"]
[BlackElo "2117"]
[PlyCount "33"]
[EventDate "2002.05.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 a6 5. b3 Bg4 6. Be2 Nbd7 7. h3 Bh5 8. g4 Bg6 9. cxd5 cxd5 10. Bb2 e6 11. d3 h5 12. Rg1 hxg4 13. hxg4 b5 14. Rc1 Qa5 15. Kf1 Bd6 16. Qd2 Qb6 17. g5 1/2-1/2

[Event "Villa Martelli IRT 2nd"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "8"]
[White "Bernal, Gustavo"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2185"]
[BlackElo "2117"]
[PlyCount "60"]
[EventDate "2002.05.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Bf5 6. Qb3 Ra7 7. Bf4 Nbd7 8. h3 e6 9. e3 Be7 10. Be2 0-0 11. g4 Bg6 12. Rg1 Ne4 13. Nxe4 Bxe4 14. Nd2 Bg6 15. Qc3 b6 16. h4 f6 17. b4 e5 18. Bh2 a5 19. b5 bxc5 20. bxc6 cxd4 21. exd4 Bb4 22. Qb3 Nb8 23. Rc1 Rc7 24. Bb5 Qd6 25. h5 Bf7 26. g5 Nxc6 27. gxf6 Nxd4 28. Rxg7+ Kh8 29. Rxh7+ Kxh7 30. Qd3+ Kh8 0-1

[Event "Villa Martelli IRT 2nd"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "2"]
[White "Godoy, Roberto"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2098"]
[BlackElo "2117"]
[PlyCount "26"]
[EventDate "2002.05.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Bd6 10. a3 a6 11. b4 b5 12. e4 dxe4 13. Nxe4 0-0 1/2-1/2

[Event "Villa Martelli IRT 2nd"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "4"]
[White "Miserendino, Alfredo"]
[Black "Villanueva, Matias"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2239"]
[BlackElo "2117"]
[PlyCount "90"]
[EventDate "2002.05.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bf4 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 Bd6 8. Bxd6 Qxd6 9. c5 Qc7 10. Nc3 Nbd7 11. 0-0 0-0 12. b4 e5 13. Qf5 Rfe8 14. Rae1 e4 15. Nd2 Re6 16. f3 exf3 17. gxf3 Rae8 18. e4 g6 19. Qg5 Nh5 20. f4 f5 21. e5 Nf8 22. Rf3 R6e7 23. Ne2 Ne6 24. Qh4 b6 25. Nb3 bxc5 26. bxc5 Rf7 27. Rb1 Rb8 28. Kh1 a5 29. Rd1 Rg7 30. Ng3 Nxg3+ 31. hxg3 a4 32. Qf6 Qe7 33. Na5 Qxf6 34. exf6 Rc7 35. Ra3 Kf7 36. Re1 Kxf6 37. Rxa4 Ra8 38. Re3 Rca7 39. Rea3 Nxd4 40. Rxd4 Rxa5 41. Rc3 Rxa2 42. Rd1 Ra1 43. Rxa1 Rxa1+ 44. Kg2 Ra4 45. Kf3 Rc4 0-1

[Event "Pro American op 9th"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "2"]
[White "Quiroga, Facundo"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2356"]
[BlackElo "2154"]
[PlyCount "50"]
[EventDate "2002.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. h3 Bh5 6. d3 Nbd7 7. Nbd2 e5 8. Nh4 Bc5 9. c4 0-0 10. cxd5 cxd5 11. Nb3 Be7 12. Nf5 Bg6 13. Nxe7+ Qxe7 14. Be3 b6 15. Rc1 Rac8 16. Qd2 h6 17. Rxc8 Rxc8 18. Rc1 Qd8 19. Qd1 Nf8 20. Bd2 Ne6 21. Rxc8 Qxc8 22. Bc3 d4 23. Bb4 Qd7 24. Bd2 Qa4 25. Qb1 Bh5 1/2-1/2

[Event "Villa Martelli IRT 2nd"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "5"]
[White "Villanueva, Matias"]
[Black "Della Morte, Pablo"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2117"]
[BlackElo "2324"]
[PlyCount "108"]
[EventDate "2002.05.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Na6 10. Nd5 Nxd5 11. cxd5 f6 12. Bxa6 bxa6 13. Bh4 Rb8 14. b3 Rb4 15. Nd2 c6 16. 0-0-0 cxd5 17. Nc4 g5 18. Bg3 d4 19. f3 Be6 20. Nb2 Rb7 21. Kd2 Bf8 22. Nd3 Ba3 23. h4 Rg7 24. Rhg1 h6 25. hxg5 hxg5 26. Ke2 Rc8 27. Rd2 a5 28. Rgd1 Rgc7 29. Bf2 Bd7 30. Be1 Bb5 31. Kf2 Rc3 32. Kg3 Rb8 33. Kf2 a4 34. bxa4 Bxa4 35. Ra1 Bc2 36. Ke2 Kf7 37. Bg3 Bxd3+ 38. Rxd3 Rb2+ 39. Rd2 Rcc2 40. Be1 Ke6 41. Kd3 Rxd2+ 42. Bxd2 Kd7 43. g3 Rb8 44. Ke2 Rh8 45. Rb1 Kc6 46. Rb3 Bc5 47. g4 Rh2+ 48. Kd1 Bb6 49. a4 Rh1+ 50. Kc2 Ra1 51. Bb4 Bc5 52. Ba5 Be7 53. Bb4 Bxb4 54. Rxb4 Ra3 0-1

[Event "Villa Martelli IRT 2nd"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "3"]
[White "Villanueva, Matias"]
[Black "Fernandez Arrue, Ruben"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2117"]
[BlackElo "2100"]
[PlyCount "82"]
[EventDate "2002.05.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Qc7 13. c4 0-0-0 14. Bc3 Bd6 15. Ne4 Nxe4 16. Qxe4 Be7 17. Ne5 Nxe5 18. dxe5 Rxd1+ 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. Qh7 Bg5+ 22. Kc2 Qf8 23. g3 f5 24. Qg6 Kd7 25. f4 Be7 26. Bd4 a6 27. a3 b5 28. Kd3 c5 29. Be3 Qa8 30. Qxg7 Qe4+ 31. Kd2 Qxc4 32. Qxh6 Qb3 33. Qh8 Qxb2+ 34. Ke1 Qxa3 35. Kf2 Qa2+ 36. Kf3 Qd5+ 37. Kf2 Qh1 38. h6 Qh2+ 39. Kf3 Qh5+ 40. Kf2 Qh2+ 41. Kf3 Qh5+ 1/2-1/2

[Event "Superior FASGBA"]
[Site "Monte Grande"]
[Date "2002.??.??"]
[Round "4"]
[White "Villanueva, Matias"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2091"]
[PlyCount "47"]
[EventDate "2002.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. d4 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. Qe2 a5 9. Nbd2 a4 10. 0-0 Nge7 11. b4 axb3 12. Nxb3 Na5 13. Nxc5 Qxc5 14. Be3 Qxc3 15. Rfc1 Qb4 16. Rab1 Qg4 17. Rc7 Bc6 18. Bc5 Bd7 19. Rb4 Nc4 20. Rbxb7 Rd8 21. h3 Qf4 22. Bxe7 Kxe7 23. Bxc4 Qc1+ 24. Qf1 1-0

[Event "Villa Martelli IRT 2nd"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "9"]
[White "Villanueva, Matias"]
[Black "Micele, Omar"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2117"]
[BlackElo "2105"]
[PlyCount "61"]
[EventDate "2002.05.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Be7 7. Nf3 Nd7 8. Bd3 b6 9. Qa4 0-0 10. Bb5 a5 11. Bc6 Rb8 12. 0-0 Nf6 13. Ne5 Bd6 14. Rd1 Nh5 15. g3 f6 16. Nc4 g6 17. e5 Be7 18. Bh6 Ng7 19. d5 fxe5 20. dxe6 Bd6 21. Nxe5 Bxe6 22. Ng4 Qe7 23. Re1 Rf5 24. Bxg7 Kxg7 25. Qd4+ Rf6 26. Nxf6 Qxf6 27. Rxe6 Qxd4 28. cxd4 Rf8 29. Kg2 Rf5 30. Rae1 Bb4 31. R1e3 1-0

[Event "Villa Martelli IRT 2nd"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "7"]
[White "Villanueva, Matias"]
[Black "Strok, Boris"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2117"]
[BlackElo "2067"]
[PlyCount "89"]
[EventDate "2002.05.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 h6 5. Bh4 d5 6. e3 Bf5 7. Bd3 Ne4 8. 0-0 Nd7 9. Ne1 Nd6 10. c3 Bxd3 11. Nxd3 Nf5 12. Bg3 Nxg3 13. hxg3 e5 14. Qb3 e4 15. Nf4 Nb6 16. a4 a5 17. c4 dxc4 18. Nxc4 Nxc4 19. Qxc4 g5 20. Nh5 0-0 21. Nxg7 Kxg7 22. d5 Qe7 23. Rac1 Rac8 24. Qc3+ Qf6 25. Qxa5 Qxb2 26. Rxc7 Ra8 27. Qb5 Qd2 28. Rxb7 Ra5 29. Qb4 Qxd5 30. Rb5 Rxb5 31. axb5 Rb8 32. b6 Rb7 33. Rb1 Qe6 34. Qd4+ Kg6 35. Rb5 f6 36. f4 exf3 37. gxf3 f5 38. e4 f4 39. gxf4 gxf4 40. e5 Rd7 41. Qe4+ Kg5 42. Qe2 h5 43. b7 Rg7 44. Qg2+ Kf5 45. Qxg7 1-0

[Event "Villa Martelli IRT 2nd"]
[Site "Villa Martelli"]
[Date "2002.??.??"]
[Round "1"]
[White "Zuriel, Alejandro"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2214"]
[BlackElo "2117"]
[PlyCount "30"]
[EventDate "2002.05.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. Rc1 e6 8. e3 Bd6 9. Bxd6 Qxd6 10. Be2 0-0 11. 0-0 a6 12. a3 b5 13. b4 Rac8 14. Nd2 Rfd8 15. Nb3 Nb8 1/2-1/2

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "9"]
[White "Caramia, Javier"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2204"]
[BlackElo "2015"]
[PlyCount "141"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 0-0 7. d4 Nbd7 8. Bd3 Re8 9. 0-0 Qe7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bc2 b6 14. Qd3 g6 15. a3 Bb7 16. Rfe1 Bf4 17. g3 Bh6 18. c5 Nd5 19. b4 a5 20. Qb3 Red8 21. Ne5 axb4 22. axb4 Bd2 23. Red1 Bxb4 24. h4 bxc5 25. dxc5 Qxc5 26. Qf3 Qe7 27. h5 Qf6 28. Qb3 c5 29. Nc6 Nc3 30. Nxd8 Qf3 31. Nxb7 Rxa1 32. Bxc3 Rxd1+ 33. Bxd1 Qxb7 34. h6 Qe7 35. Bg7 Qd7 36. Be2 Qd2 37. Qa4 Qd8 38. Bc4 Bd2 39. Qc6 Bg5 40. Qxe6 Qe7 41. Qc8+ Qd8 42. Qxc5 Be7 43. Qa7 Qe8 44. Qe3 Qd7 45. Qf3 Qe8 46. Qe4 Qd8 47. Qf4 Qe8 48. Qe5 Qd8 49. Bd5 Qd6 50. Qe4 Qd8 51. Qc4 Qe8 52. f4 Ba3 53. Kg2 Be7 54. Kf3 Ba3 55. Qb3 Bc5 56. Be4 Qd8 57. f5 gxf5 58. Bxf5 Qa8+ 59. Kg4 Bf8 60. Qc3 Qe8 61. Bxf8 Qxf8 62. Qc8 Qxc8 63. Bxc8 Kf8 64. Bf5 Kg8 65. Kg5 Kh8 66. Kf6 Kg8 67. g4 Kh8 68. g5 Kg8 69. Bxh7+ Kf8 70. Be4 Kg8 71. Bd5 1-0

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "11"]
[White "Escandell Mari, Juan Carlos"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2268"]
[BlackElo "2015"]
[PlyCount "117"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Bg5 0-0 7. Nge2 Re8 8. 0-0 c6 9. h3 Nbd7 10. Ng3 Nf8 11. Qf3 Be7 12. Nce2 Ne6 13. Be3 g6 14. b3 Ng7 15. c4 Be6 16. Rfd1 Qd7 17. Bg5 Ne4 18. Bxe7 Nxg3 19. Bg5 Nxe2+ 20. Bxe2 Nf5 21. c5 Ng7 22. Rd2 f5 23. Qg3 Bf7 24. Bf6 Re6 25. Be5 Ne8 26. Qh4 Qe7 27. Qf4 Nf6 28. Rb2 Nd7 29. Bd6 Qf6 30. Bf3 g5 31. Qd2 Rae8 32. Rf1 Bg6 33. Qd1 Qf7 34. g3 Nf6 35. Qc1 h6 36. b4 a6 37. a4 Bh5 38. Qd1 Bxf3 39. Qxf3 Ne4 40. Be5 Qg6 41. Qd3 g4 42. h4 h5 43. Rc1 Qf7 44. b5 axb5 45. axb5 Kh7 46. Kg2 Ra8 47. Qb3 Kg6 48. bxc6 bxc6 49. Rcc2 Qe8 50. Qb6 Nf6 51. Ra2 Nd7 52. Rxa8 Qxa8 53. Qc7 Nxe5 54. Re2 Qa3 55. Re3 Qa8 56. Rxe5 Qe8 57. f4 Kf6 58. Qh7 Qf7 59. Rxf5+ 1-0

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "5"]
[White "Strok, Boris"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "C06"]
[BlackElo "2015"]
[PlyCount "71"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 f6 9. Qe2 Qc7 10. Bb5 Bb4 11. a3 Be7 12. 0-0 a6 13. exf6 Nxf6 14. Bd3 0-0 15. b4 Bd6 16. Bb2 g6 17. Rac1 Qg7 18. Ne5 Ne7 19. Rc2 Nf5 20. Rfc1 g5 21. h3 Bd7 22. Nxd7 Qxd7 23. Nf3 h6 24. Ne5 Qg7 25. Ng4 Rae8 26. Rc8 Nh4 27. Rxe8 Rxe8 28. Rc8 Rxc8 29. Qxe6+ Kh8 30. Qxc8+ Bf8 31. Ne5 Ne4 32. f3 Nd6 33. Qe6 Be7 34. g3 Ne8 35. gxh4 gxh4+ 36. Qg6 1-0

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "6"]
[White "Villanueva, Matias"]
[Black "Della Morte, Pablo"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2015"]
[BlackElo "2174"]
[PlyCount "66"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. 0-0 Nh7 12. a3 Bd7 13. b3 h5 14. f3 Bh6 15. Qc2 f5 16. exf5 gxf5 17. Bd3 Nc5 18. Rab1 Qg6 19. b4 axb4 20. axb4 Nxd3 21. Qxd3 Ra3 22. Rb3 Rfa8 23. Rfb1 Ng5 24. Kh1 e4 25. fxe4 fxe4 26. Qg3 Bf5 27. Ne2 e3 28. Nf4 Ne4 29. Nxe4 Bxf4 30. Nf6+ Kh8 31. Rxa3 Rxa3 32. Qxf4 Bxb1 33. Qd4 Rd3 0-1

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "1"]
[White "Villanueva, Matias"]
[Black "Doval, Oscar"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2015"]
[BlackElo "2046"]
[PlyCount "79"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Nbd7 10. 0-0 g5 11. Bg3 Nc5 12. Nd2 Nh7 13. Bg4 Nd3 14. f3 Nf4 15. Bf2 b6 16. Ne2 a4 17. Be3 Nf6 18. Bxc8 Qxc8 19. Ng3 Ng6 20. Nf5 Qd7 21. Qc2 Nf4 22. Kh1 Rfc8 23. g3 Ng6 24. Qd3 Bf8 25. b4 axb3 26. axb3 Kh7 27. Rfc1 Nh5 28. b4 Ng7 29. Nb3 Ne7 30. Nxe7 Bxe7 31. g4 h5 32. h3 h4 33. Kg2 Kg6 34. c5 bxc5 35. bxc5 dxc5 36. Bxc5 Bd6 37. Na5 Rcb8 38. Bf2 Qb5 39. Nc4 Ne8 40. Rxa8 1-0

[Event "Intercorp-chT"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "?"]
[White "Villanueva, Matias"]
[Black "Galli, Gabriel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2109"]
[PlyCount "73"]
[EventDate "2001.09.??"]
[EventType "team"]
[EventRounds "4"]
[EventCountry "ARG"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 c5 5. e4 Qa5 6. Bd3 Nc6 7. d5 Nd4 8. 0-0 d6 9. h3 Nd7 10. Nxd4 cxd4 11. Ne2 0-0 12. Bg5 f6 13. Bd2 Qb6 14. b4 Ne5 15. Qc2 Nxd3 16. Qxd3 f5 17. f3 Bd7 18. Rfc1 fxe4 19. fxe4 Rf7 20. a4 Raf8 21. a5 Qc7 22. Nxd4 Qc8 23. Bc3 Rf2 24. Rf1 Rxf1+ 25. Rxf1 Rxf1+ 26. Qxf1 b5 27. axb6 axb6 28. Qd3 Qa6 29. Nc6 Bxc6 30. dxc6 Qa3 31. Qd5+ Kf8 32. Bxg7+ Kxg7 33. Qd4+ Kf7 34. c7 Qc1+ 35. Kh2 Qf4+ 36. g3 Qf3 37. Qd2 1-0

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "8"]
[White "Villanueva, Matias"]
[Black "Gomez, Ruben"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2015"]
[BlackElo "2078"]
[PlyCount "63"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[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. f3 a6 6. c4 e6 7. Be3 Be7 8. Nc3 0-0 9. Be2 Qc7 10. 0-0 Nc6 11. Nc2 Rb8 12. Qd2 b6 13. Rfd1 Ne5 14. b3 Rd8 15. Rac1 Bd7 16. h3 Bc6 17. Bf1 Ng6 18. Nb4 Qb7 19. Qf2 Nd7 20. Ncd5 Bf8 21. Bg5 f6 22. Be3 Nc5 23. Nxc6 Qxc6 24. Nc3 Qb7 25. b4 Nd7 26. f4 Kh8 27. a3 Be7 28. f5 Ngf8 29. Rd2 Ne5 30. fxe6 Nxe6 31. Nd5 b5 32. cxb5 1-0

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "10"]
[White "Villanueva, Matias"]
[Black "Lopez, Carlos"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2015"]
[BlackElo "2135"]
[PlyCount "122"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 c5 8. Bg5 h6 9. Bh4 a6 10. Nd2 g5 11. Bg3 Qe7 12. 0-0 Nbd7 13. a3 Rd8 14. b4 b6 15. Qc2 Nf8 16. f3 Ng6 17. Nb3 Nh5 18. Bf2 Nhf4 19. bxc5 bxc5 20. Na5 Rf8 21. Nc6 Qf6 22. Na4 Nh4 23. Bxh4 gxh4 24. Nb6 Bh3 25. gxh3 Qg5+ 26. Kf2 Qg2+ 27. Ke1 Rab8 28. Nxb8 Rxb8 29. Rb1 Kh7 30. Rf2 Qg5 31. Bf1 Qd8 32. Qb3 h5 33. Rfb2 Qg5 34. Qc2 Qg1 35. Rb3 Bh6 36. Qf2 Qg5 37. a4 a5 38. Rb5 Qd8 39. Kd1 Qe7 40. Rxa5 f5 41. Qc2 Qg7 42. exf5 Qg1 43. f6+ Kh8 44. Qd2 Qxf1+ 45. Kc2 Qxh3 46. Rab5 Qf5+ 47. Kc3 e4 48. fxe4 Qxe4 49. Re1 Nxd5+ 50. Kb2 Ne3 51. Qc3 Qf3 52. Qd3 Qf2+ 53. Re2 Qxf6+ 54. Kb3 Nf5 55. Nd5 Nd4+ 56. Qxd4 Rxb5+ 57. axb5 Qxd4 58. Re8+ Kg7 59. Nc3 Bd2 60. Nd5 Qd3+ 61. Kb2 Qxc4 0-1

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "3"]
[White "Villanueva, Matias"]
[Black "Nieva, Jose Luis"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2015"]
[BlackElo "2091"]
[PlyCount "93"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. b6 Qxb6 7. Nc3 Bg7 8. e4 d6 9. Bc4 Nbd7 10. 0-0 0-0 11. h3 Ne8 12. Qe2 Nc7 13. Bf4 Nb5 14. Nxb5 axb5 15. Bxb5 Ba6 16. Bxa6 Qxa6 17. Qc2 Rfb8 18. Rfb1 Qa4 19. Qe2 Qb5 20. Qc2 Qa4 21. Qe2 Rb4 22. b3 Qb5 23. Qc2 Bxa1 24. Rxa1 Rxb3 25. axb3 Rxa1+ 26. Kh2 f6 27. g4 Ra3 28. Nd2 Qe2 29. Kg2 Ra1 30. Qc3 Ra2 31. Be3 Ne5 32. b4 Nd3 33. bxc5 Nxf2 34. Bxf2 Rxd2 35. Qf3 Qxf3+ 36. Kxf3 Rxf2+ 37. Kxf2 dxc5 38. Ke3 Kf7 39. Kd3 f5 40. exf5 gxf5 41. gxf5 Kf6 42. Kc4 Kxf5 43. Kxc5 Ke5 44. Kc4 h5 45. h4 Ke4 46. Kc5 Kd3 47. d6 1/2-1/2

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "4"]
[White "Villanueva, Matias"]
[Black "Zuriel, Marisa"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2015"]
[BlackElo "2141"]
[PlyCount "110"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. 0-0 Qe8 11. Nd2 Bd7 12. b3 Nh7 13. a3 h5 14. f3 Bf6 15. Bxf6 Nxf6 16. Qc2 Qe7 17. Rab1 Kg7 18. b4 axb4 19. axb4 Rh8 20. Qd3 Rh6 21. Qe3 Rah8 22. c5 dxc5 23. Bxa6 bxa6 24. Qxc5 Qd8 25. Nc4 Re8 26. Na5 h4 27. Rfd1 Nh5 28. Nc6 Qg5 29. Ne2 Nf4 30. Nxf4 Qxf4 31. Qc1 Qf6 32. Rd3 Rh5 33. Ra1 Bc8 34. Na5 Qd6 35. Qc5 Qd8 36. Rc1 Rg5 37. Qxc7 Qf6 38. Qc5 Bh3 39. Rc2 Rc8 40. Nc6 Bd7 41. Rdc3 Rh5 42. Qa7 Qd6 43. Qxa6 Rhh8 44. Qc4 Bxc6 45. dxc6 Qd1+ 46. Kf2 Rhd8 47. Re3 Qh1 48. Rd3 Qxh2 49. Rd7 Qg3+ 50. Kf1 Rxd7 51. cxd7 Rxc4 52. Rxc4 h3 53. gxh3 Qxh3+ 54. Ke2 Qxd7 55. Rc5 Qd4 0-1

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "7"]
[White "Villegas, Alicia"]
[Black "Villanueva, Matias"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "2015"]
[PlyCount "88"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Bf4 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Re1 Rac8 12. Nf1 Qf4 13. Qd2 Qxd2 14. N1xd2 Bxf3 15. Nxf3 Nd7 16. a4 Na5 17. Ne5 Nxe5 18. Rxe5 Rc6 19. f4 g6 20. g4 f6 21. Re2 f5 22. gxf5 gxf5 23. Rae1 Rf6 24. Bb5 Rd6 25. Be8 Kf8 26. Bh5 Nc4 27. b3 Na5 28. b4 Nc4 29. Rg2 Rd7 30. Ree2 Nd6 31. Re3 Ne4 32. Bf3 Rc7 33. Rc2 Ke7 34. Be2 Kd6 35. h3 Rg6+ 36. Kh2 Rcg7 37. Bf3 Ng3 38. Re1 h5 39. c4 dxc4 40. Rxc4 h4 41. a5 a6 42. Rc5 Ne4 43. Bxe4 fxe4 44. Re2 Rg3 1/2-1/2

[Event "Florida"]
[Site "Florida"]
[Date "2001.??.??"]
[Round "2"]
[White "Zuriel, Alejandro"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2203"]
[BlackElo "2015"]
[PlyCount "97"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Bd6 11. Bg3 Ne4 12. Bxe4 dxe4 13. Ng5 Na5 14. Qd1 f5 15. Nxe4 Be7 16. Nd2 0-0 17. Be5 Qb5 18. Nb3 Nc4 19. Qe2 Qd5 20. 0-0 a5 21. Rfe1 Bg5 22. Nc5 b6 23. Nd3 Rfe8 24. b3 Nd6 25. c4 Qc6 26. f3 Rad8 27. Rad1 Nf7 28. f4 Bh4 29. Rf1 Nh6 30. Qf3 Qd7 31. Nb2 Be7 32. Kh1 Ng4 33. Nd3 Nf6 34. Nf2 g6 35. Rfe1 a4 36. Qc3 b5 37. d5 Ng4 38. Nxg4 fxg4 39. d6 Bf8 40. c5 Qc6 41. b4 h5 42. Qd3 Kh7 43. Qe4 Qa6 44. Re2 Qa7 45. Red2 Bg7 46. c6 Bxe5 47. Qxe5 Qb6 48. Qc5 Qxc5 49. bxc5 1-0

[Event "Villa Martelli CAVM-ch"]
[Site "Villa Martelli"]
[Date "2000.08.11"]
[Round "9.8"]
[White "Villanueva, Matias"]
[Black "Fernandez Arrue, Ruben"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2015"]
[BlackElo "2011"]
[PlyCount "131"]
[EventDate "2000.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 b6 9. 0-0 Bb7 10. Qa4 a6 11. b4 h6 12. Bxf6 Nxf6 13. Ng3 Re8 14. Rfc1 g6 15. Qb3 Bd6 16. a4 Qe7 17. Rab1 Rad8 18. b5 a5 19. Nd1 Ng4 20. Be2 h5 21. Bxg4 hxg4 22. Nb2 Kg7 23. Nf1 Rh8 24. g3 Bc8 25. Nd3 Bf5 26. Nf4 Bxf4 27. exf4 Bxb1 28. Qxb1 Rhe8 29. Ne3 f5 30. Qb3 Qd7 31. Ng2 Rc8 32. Ne3 Re4 33. Qxd5 Rxd4 34. Qe5+ Kh7 35. Rc6 Rd6 36. Nc4 Rxc6 37. bxc6 Qf7 38. Qd4 Qe7 39. Ne5 Qd6 40. Qc4 Qe7 41. Nf7 Re8 42. Ng5+ Kg7 43. Qd4+ Qf6 44. Qd5 Re7 45. Kg2 Qd6 46. Qxd6 cxd6 47. c7 Re8 48. Ne6+ Kf6 49. Nd8 Ke7 50. c8Q Rxd8 51. Qc7+ Rd7 52. Qxb6 d5 53. Qxa5 d4 54. Kf1 d3 55. Ke1 Rd6 56. Kd2 Kd7 57. Qc5 Rc6 58. Qb5 Kc7 59. a5 Kd6 60. a6 Rc5 61. Qxd3+ Kc6 62. Qb3 Ra5 63. Qb7+ Kc5 64. Qc7+ Kb5 65. Qxa5+ Kxa5 66. a7 1-0

