[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.12"]
[Round "3"]
[White "Mareco, Sandro"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2653"]
[BlackElo "2203"]
[PlyCount "61"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Qc7 9. g4 Nc6 10. 0-0-0 Ne5 11. g5 Nh5 12. b3 g6 13. Be2 Nc6 14. f4 Ng7 15. h4 Qa5 16. Nxc6 bxc6 17. Kb1 Bb7 18. Bd4 Rg8 19. Bf6 Qd8 20. h5 d5 21. hxg6 fxg6 22. Be5 dxe4 23. Qe3 Qa5 24. Rxh7 Nf5 25. Qxe4 Rd8 26. Qc4 Rxd1+ 27. Bxd1 Kd7 28. Ne4 Kd8 29. Nf6 Qd2 30. Nxg8 Qxd1+ 31. Kb2 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Aberbach Peltzman, Angel Sergio"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "1967"]
[BlackElo "2203"]
[PlyCount "144"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Qc1 Nxg5 6. Qxg5 dxc4 7. Qe5 f6 8. Qd5 Qxd5 9. Nxd5 Na6 10. e4 c6 11. Nc3 b5 12. a4 b4 13. Nb1 Bg7 14. Bxc4 f5 15. e5 c5 16. f4 cxd4 17. Nf3 Nc5 18. Nxd4 Bb7 19. Ne6 Nxe6 20. Bxe6 Bxg2 21. Rg1 Be4 22. Nd2 Bh6 23. Nxe4 fxe4 24. f5 gxf5 25. Bxf5 e6 26. Bxe4 Rc8 27. Ke2 Ke7 28. Raf1 Rc4 29. Bd3 Rh4 30. Rg2 Rh5 31. Rgf2 Rxe5+ 32. Kd1 Rd8 33. Rf7+ Kd6 34. Kc2 Rc5+ 35. Kb3 Ke5 36. Bxh7 Rd4 37. Re1+ Kd6 38. Rxa7 Bd2 39. Rf1 Rh4 40. Be4 Rxe4 41. Rd1 Re3+ 42. Ka2 b3+ 43. Ka3 Rc2 44. Rb7 Ke5 45. Rxb3 Re2 46. Rb5+ Kf6 47. a5 Bf4 48. a6 Rc7 49. Rf1 e5 50. Rb6+ Kf5 51. Rd1 Ra7 52. Rdd6 Rc2 53. Rf6+ Ke4 54. h4 Rh2 55. Rb7 Ra8 56. a7 Rxh4 57. Ra6 Rhh8 58. Ra4+ Kf5 59. Rf7+ Ke6 60. Rb7 Be3 61. b4 Bd4 62. b5 Kd5 63. b6 Kc6 64. Re7 Kxb6 65. Re6+ Kc7 66. Re7+ Kd6 67. Rf7 Rhc8 68. Ra6+ Kd5 69. Rd7+ Ke4 70. Re6 Rxa7+ 71. Rxa7 Bxa7 72. Ra6 Bd4 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Duran, Diego"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1682"]
[BlackElo "2203"]
[PlyCount "128"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. g3 e6 3. Bg2 Nc6 4. Ne2 a6 5. 0-0 b5 6. c3 Bb7 7. d4 cxd4 8. cxd4 d6 9. Nbc3 Nf6 10. Bg5 Be7 11. e5 dxe5 12. dxe5 Nd7 13. Bxe7 Qxe7 14. f4 Nb6 15. Ne4 0-0 16. Nd6 Rad8 17. Qc1 Rxd6 18. exd6 Qxd6 19. Rd1 Nd5 20. Bxd5 exd5 21. Nd4 Rc8 22. Qd2 Ne7 23. Rac1 Rd8 24. Qd3 Qf6 25. Rc7 Bc8 26. Rdc1 Bf5 27. Nxf5 Nxf5 28. Rc8 g6 29. Rxd8+ Qxd8 30. Qc3 Qb6+ 31. Qc5 Qa5 32. Qc8+ Kg7 33. Qc3+ Qxc3 34. Rxc3 d4 35. Ra3 b4 36. Rd3 h5 37. Kf2 Kf6 38. h3 Ke6 39. g4 hxg4 40. hxg4 Nh6 41. Rxd4 Nxg4+ 42. Kg3 Nf6 43. Rxb4 Nd5 44. Ra4 Nc7 45. Rc4 Kd6 46. Kg4 f6 47. Rd4+ Ke6 48. Rb4 g5 49. fxg5 fxg5 50. Rb6+ Kd5 51. Rg6 Kc4 52. Rxg5 Nb5 53. Rg8 Kd3 54. Rc8 a5 55. Kf3 a4 56. Ra8 a3 57. bxa3 Kc3 58. a4 Nd4+ 59. Ke4 Nc6 60. a5 Kb4 61. a6 Kb5 62. a7 Kb6 63. Rc8 Nxa7 64. Kd5 Kb5 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Mavrich, Leandro"]
[Black "Aguerreberry, Claudio"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2203"]
[BlackElo "2160"]
[PlyCount "81"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. c3 0-0 8. d4 cxd4 9. cxd4 d5 10. e5 f6 11. exf6 Bxf6 12. Re1 Nf5 13. Be3 Qb6 14. Qe2 Ncxd4 15. Nxd4 Nxe3 16. fxe3 Bxd4 17. exd4 Qxd4+ 18. Kh1 Rf2 19. Qe5 Qxe5 20. Rxe5 Rxb2 21. Nc3 a6 22. Ne2 Bd7 23. Nd4 Kf7 24. Bh3 Kf6 25. Re3 Rd2 26. Rf1+ Kg7 27. Nxe6+ Kg8 28. Ng5 Bxh3 29. Nxh3 Rxa2 30. Re7 Rf8 31. Rxf8+ Kxf8 32. Rxb7 Ra1+ 33. Kg2 Ra2+ 34. Nf2 Ke8 35. Rxh7 d4 36. Rh4 Rd2 37. Kf3 Ke7 38. Ne4 Rd3+ 39. Kf4 Kd7 40. Ke5 Kc6 41. Rh6 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Mavrich, Leandro"]
[Black "Bosco, Giuliana"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2203"]
[BlackElo "1686"]
[PlyCount "98"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Bb7 9. c3 h6 10. e5 Nd7 11. Nf1 g5 12. h3 Qc7 13. d4 0-0-0 14. Bd2 Rdg8 15. Ne3 Kb8 16. a4 h5 17. g4 hxg4 18. hxg4 f6 19. exf6 Nxf6 20. a5 Nxa5 21. b4 Nc4 22. bxc5 Nxe3 23. Rxe3 Nxg4 24. Rxe6 bxc5 25. Rb1 Rg7 26. Qa4 Bd6 27. Qb5 Bh2+ 28. Kf1 Bf4 29. dxc5 Bxd2 30. Nxd2 Rf8 31. Re8+ Rxe8 32. Qxe8+ Qc8 33. Qb5 Rf7 34. Nf3 Ka8 35. Rb2 Qc6 36. Nd4 Qxb5+ 37. Nxb5 Ba6 38. c4 Ne3+ 39. Kg1 Nxg2 40. Nd6 Rc7 41. Kxg2 Bxc4 42. Nf5 Rxc5 43. Ne7 Rb5 44. Rd2 a5 45. Rd4 a4 46. Rg4 a3 47. Rxg5 a2 48. Kf3 a1Q 49. Rg8+ Rb8 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Mavrich, Leandro"]
[Black "Carcamo, Matias"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2203"]
[BlackElo "2103"]
[PlyCount "60"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng5 Bf5 6. Bc4 e6 7. Ne2 Nbd7 8. 0-0 Bd6 9. Bf4 Qc7 10. Bxd6 Qxd6 11. Ng3 Bg6 12. Re1 0-0 13. Nxe6 Rfe8 14. Ng5 Rxe1+ 15. Qxe1 Qxd4 16. Qb4 Qb6 17. Qe7 Rf8 18. Bb3 Qd4 19. c3 Qc5 20. Re1 Qxg5 21. Rd1 Nc5 22. h4 Qxh4 23. Qxc5 Ng4 24. Qxa7 Qf6 25. Qd4 Qh4 26. Qf4 h5 27. Rd7 Qh2+ 28. Kf1 Qh4 29. Bxf7+ Bxf7 30. f3 Nh2+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Mavrich, Leandro"]
[Black "Diaz, Diego Patricio"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2203"]
[BlackElo "2023"]
[PlyCount "41"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. c3 d5 8. e5 Nd7 9. d4 b6 10. Be3 Qc7 11. Na3 a6 12. c4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Bb7 15. cxd5 Bxd5 16. Bxd5 exd5 17. e6 Nf6 18. Rc1 Qb7 19. Qf3 0-0 20. e7 Rfe8 21. Bxf6 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Mavrich, Leandro"]
[Black "Ortega, Agustin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2203"]
[BlackElo "1780"]
[PlyCount "93"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. Nf1 dxe4 10. dxe4 Rd8 11. Qe2 Nd4 12. Nxd4 cxd4 13. e5 Nd5 14. h4 Nb4 15. Be4 h6 16. Nh2 Bd7 17. a3 Nc6 18. Ng4 h5 19. Nf6+ gxf6 20. exf6 Bxf6 21. Qxh5 Kf8 22. Bf4 e5 23. Bh6+ Ke7 24. f4 Qd6 25. fxe5 Nxe5 26. Bf4 Bg4 27. Bxe5 Bxh5 28. Bxd6+ Kxd6 29. Bf5 Re8 30. Rf1 Rad8 31. g4 Bg6 32. Bxg6 fxg6 33. Rxf6+ Re6 34. Rxe6+ Kxe6 35. Rd1 Ke5 36. Kf2 Kf4 37. h5 gxh5 38. gxh5 Kg5 39. Rh1 Kh6 40. Ke2 b6 41. Kd3 a6 42. a4 b5 43. axb5 axb5 44. Rh4 Rc8 45. Rxd4 Kxh5 46. Rd5+ Kg6 47. Rxb5 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Medina, Ramos Leonardo"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1458"]
[BlackElo "2203"]
[PlyCount "86"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qb6 8. Nb3 Qe3+ 9. Qe2 Qxe2+ 10. Bxe2 b5 11. Bf3 Bb7 12. Bh4 e6 13. a3 Rc8 14. 0-0 Rxc3 15. bxc3 Nxe4 16. Rfe1 d5 17. Bxe4 dxe4 18. Bf2 Bd6 19. Rad1 Bxf4 20. g3 Be5 21. Bd4 Ke7 22. Bxe5 Nxe5 23. Nc5 Nf3+ 24. Kf2 Nxe1 25. Rxe1 Bd5 26. Rd1 Rc8 27. Nxa6 Rxc3 28. Rd2 e3+ 29. Ke2 exd2 30. Kxd2 Rxa3 31. Nb4 Kd6 32. Nxd5 Kxd5 33. Ke2 Ra2 34. Kd2 Rxc2+ 35. Kxc2 Ke4 36. Kb3 Kf3 37. Kb4 e5 38. Kxb5 e4 39. Kc4 e3 40. Kc3 Kf2 41. Kd4 e2 42. Ke5 e1Q+ 43. Kd6 Qe6+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Payares Diaz, Alejandro"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2203"]
[PlyCount "80"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. d4 d6 7. exd6 cxd6 8. cxd6 Bxd6 9. Qe2 0-0 10. Bxd5 exd5 11. Nf3 Re8 12. Be3 Bf4 13. 0-0 Nc6 14. Qd2 Bxe3 15. fxe3 f6 16. Nc3 Bg4 17. h3 Bh5 18. g4 Bf7 19. Qc2 Rxe3 20. Nd1 Rxf3 21. Qg2 Rxf1+ 22. Qxf1 Qb6 23. b3 Qxd4+ 24. Nf2 Re8 25. Rd1 Qe3 26. Kh1 d4 27. Rd3 Bd5+ 28. Kh2 Qe1 29. Qxe1 Rxe1 30. Rd2 Re3 31. Rc2 Kf7 32. Kg1 g6 33. Kh2 Ke6 34. Nd1 Re1 35. Nb2 h5 36. Nd3 Rf1 37. Re2+ Kd6 38. Nb2 h4 39. Nc4+ Kc5 40. Na3 Rh1# 0-1

[Event "Santa Rosa op 4th"]
[Site "Santa Rosa"]
[Date "2019.07.06"]
[Round "1.9"]
[White "Mavrich, Leandro"]
[Black "Ruiz, Pablo"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2227"]
[BlackElo "1737"]
[PlyCount "71"]
[EventDate "2019.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. e3 Bb7 5. Be2 g6 6. 0-0 Bg7 7. b4 0-0 8. Bb2 d6 9. Qc2 Nbd7 10. Rfd1 Qe7 11. d3 Rfc8 12. a4 c5 13. b5 d5 14. a5 bxa5 15. Rxa5 a6 16. Rda1 axb5 17. Nxb5 Rxa5 18. Rxa5 Ra8 19. Rxa8+ Bxa8 20. Qa4 Nb6 21. Qa1 dxc4 22. dxc4 Qd8 23. Be5 Ne8 24. Bxg7 Nxg7 25. Ne5 f6 26. Ng4 Ne8 27. Qa7 Nd7 28. f4 f5 29. Ne5 Nxe5 30. fxe5 Qd2 31. Qxa8 Qe1+ 32. Bf1 Qxe3+ 33. Kh1 Qe1 34. Qxe8+ Kg7 35. Qd7+ Kh6 36. Qd3 1-0

[Event "Mendoza"]
[Site "Mendoza"]
[Date "2019.01.29"]
[Round "6.4"]
[White "Mavrich, Leandro"]
[Black "Acosta, Cristian"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2235"]
[BlackElo "1998"]
[PlyCount "85"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 b6 4. g3 Nc6 5. Bg2 Nf6 6. Ne2 dxe4 7. Nxe4 Nxe4 8. Bxe4 Bb7 9. Bd2 Be7 10. Nf4 e5 11. Nh5 Bf8 12. Qg4 g6 13. Qf3 Nd4 14. Nf6+ Ke7 15. Qd1 Bxe4 16. Nxe4 Bg7 17. 0-0 Re8 18. Bb4+ c5 19. Nxc5 bxc5 20. Bxc5+ Kd7 21. c3 Nc6 22. b4 Kc7 23. Qb3 Qd7 24. b5 Nd8 25. Bxa7 Nb7 26. Be3 Na5 27. Qa4 f5 28. Rab1 Kb7 29. c4 f4 30. c5 Qd5 31. c6+ Kb8 32. gxf4 Qe6 33. Qe4 Nb7 34. cxb7 Ra4 35. Qc6 e4 36. Qxe6 Rxe6 37. dxe4 Rexe4 38. Rfd1 Re7 39. Rd2 Kxb7 40. Rbd1 Bh6 41. Rd7+ Rxd7 42. Rxd7+ Kb8 43. Rf7 1-0

[Event "Mendoza"]
[Site "Mendoza"]
[Date "2019.01.28"]
[Round "5.2"]
[White "Mavrich, Demian"]
[Black "Mavrich, Leandro"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2284"]
[BlackElo "2235"]
[PlyCount "39"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d4 e5 6. dxe5 Qxe5+ 7. Qe2 Nc6 8. Bf4 Qxe2+ 9. Nxe2 Bf5 10. 0-0-0 Rc8 11. c3 Be7 12. Nd4 Nxd4 13. Rxd4 0-0 14. Bd3 Bxd3 15. Rxd3 Rfd8 16. Rhd1 Rxd3 17. Rxd3 Kf8 18. a4 Rd8 19. Rxd8+ Bxd8 20. Kc2 1/2-1/2

[Event "Mendoza"]
[Site "Mendoza"]
[Date "2019.01.28"]
[Round "4.5"]
[White "Mavrich, Leandro"]
[Black "Pierucci, Fabian"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2235"]
[BlackElo "1926"]
[PlyCount "101"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Qc7 8. Bb3 Be7 9. f4 Nc6 10. Be3 Bd7 11. Qf3 0-0 12. f5 Nxd4 13. Bxd4 Rac8 14. fxe6 Bxe6 15. Nd5 Bxd5 16. exd5 Nd7 17. Qg3 Ne5 18. Rae1 Ng6 19. Re4 Rce8 20. Rfe1 Qd8 21. Qf2 Bf6 22. Bxf6 gxf6 23. Qe3 Re5 24. c4 Rfe8 25. Qf3 Qb6+ 26. Kf1 Qb4 27. Rxe5 fxe5 28. g3 Qd2 29. Re2 Qd4 30. Qf6 Qc5 31. h4 h5 32. Qg5 Qc8 33. Qxh5 Qh3+ 34. Rg2 Qh1+ 35. Rg1 Qe4 36. Qe2 Qd4 37. h5 Ne7 38. g4 Kh8 39. Qf2 Qd3+ 40. Kg2 f5 41. gxf5 Nxf5 42. Kh2 Qe4 43. Bc2 Qh4+ 44. Qxh4 Nxh4 45. Be4 Rf8 46. Rg4 Nf5 47. Rg6 Ne3 48. Rxd6 Nxc4 49. Re6 Rf2+ 50. Kg3 Rxb2 51. h6 1-0

[Event "Mendoza"]
[Site "Mendoza"]
[Date "2019.01.27"]
[Round "2.5"]
[White "Ferragud, Leandro"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2018"]
[BlackElo "2235"]
[PlyCount "112"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d3 Nc6 7. 0-0 e6 8. Re1 Be7 9. d4 d5 10. exd5 Qxd5 11. dxc5 Qxc5 12. Be3 Qb5 13. Qb3 Qxb3 14. axb3 Nd5 15. Na3 Nxe3 16. Rxe3 0-0-0 17. b4 Rd5 18. c4 Rdd8 19. b5 Nd4 20. Nxd4 Rxd4 21. Rc3 Rhd8 22. Kf1 Rd2 23. Rc2 Bc5 24. Rac1 Bxf2 25. Rxd2 Rxd2 26. Rc2 Be3 27. Rxd2 Bxd2 28. Nc2 Bf4 29. h3 Be5 30. b3 Kc7 31. Ke2 h5 32. Kd3 g5 33. Ke4 Bb2 34. g4 hxg4 35. hxg4 Kd6 36. Ne1 a5 37. bxa6 bxa6 38. Nd3 Bc3 39. Nf2 f6 40. Nd3 Kc6 41. Nf2 Bb4 42. Nd3 Bd6 43. Nf2 Kb6 44. Nd3 Ka5 45. Kd4 Ba3 46. Kc3 Be7 47. Kd4 f5 48. gxf5 exf5 49. Ke5 g4 50. Kxf5 g3 51. Nf4 Kb4 52. Ke6 Kxb3 53. Kd5 a5 54. c5 Bxc5 55. Kxc5 a4 56. Kd4 a3 0-1

[Event "Mendoza"]
[Site "Mendoza"]
[Date "2019.01.27"]
[Round "3.1"]
[White "Mavrich, Leandro"]
[Black "De Cara, Juan Antonio"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2235"]
[BlackElo "2109"]
[PlyCount "92"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. b3 Nd7 5. Ba3 g6 6. Bb2 Ngf6 7. h3 Bxf3 8. Bxf3 Bg7 9. d3 0-0 10. Nd2 Ne8 11. Qc1 Nd6 12. e4 e6 13. 0-0 a5 14. Re1 Bxb2 15. Qxb2 a4 16. c4 dxe4 17. dxe4 axb3 18. axb3 Rxa1 19. Qxa1 Qb6 20. Qc3 Ra8 21. Ra1 Rxa1+ 22. Qxa1 Qc5 23. Qa8+ Kg7 24. Qd8 Ne5 25. Qg5 Nxf3+ 26. Nxf3 Nxe4 27. Qxc5 Nxc5 28. Nd2 Kf6 29. f4 Kf5 30. Kg2 e5 31. Kf3 exf4 32. gxf4 h5 33. b4 Nd3 34. Ne4 b6 35. Nd6+ Ke6 36. Nc8 Nxb4 37. Nxb6 Nd3 38. Ke3 Nc5 39. Kd4 Nd7 40. Na4 h4 41. Nc3 Kf5 42. Ne2 f6 43. c5 Nf8 44. Ke3 Ne6 45. Kf2 Ke4 46. Nc1 Nxc5 0-1

[Event "Mendoza"]
[Site "Mendoza"]
[Date "2019.01.26"]
[Round "1.2"]
[White "Mavrich, Leandro"]
[Black "Perez Sanchez, Victor Manuel"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2235"]
[BlackElo "2047"]
[PlyCount "37"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. Nf4 e5 8. Nxg6 hxg6 9. Be3 Nd5 10. Bc4 Nxe3 11. fxe3 Bd6 12. Qf3 0-0 13. 0-0 Qd7 14. Rad1 exd4 15. Rxd4 Qe7 16. Rxd6 Qxd6 17. Bxf7+ Kh8 18. Qg4 g5 19. Nf5 1-0

[Event "Santa Rosa op 3rd"]
[Site "Santa Rosa"]
[Date "2018.07.09"]
[Round "5.9"]
[White "Mavrich, Leandro"]
[Black "Villa, Paulo Gabriel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2215"]
[BlackElo "1699"]
[PlyCount "61"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. c4 d5 6. cxd5 Bf5 7. d3 c6 8. dxc6 Nxc6 9. Be2 Nb4 10. Nd4 Bxd3 11. Bxd3 Nxd3+ 12. Qxd3 e5 13. 0-0 exd4 14. Qxd4 Qa5 15. Qh4 Qa6 16. Nd2 Rfd8 17. Nf3 Rd5 18. Qb4 Rad8 19. Bd4 Bf8 20. Qc4 b5 21. Qe2 Bc5 22. a4 Ne4 23. axb5 Qb7 24. Rfc1 Bxd4 25. Nxd4 Nd6 26. Nc6 Ra8 27. b6 Nc8 28. bxa7 Rd6 29. Qa6 Qd7 30. Qxc8+ Rxc8 31. Ne7+ 1-0

[Event "Santa Rosa op 3rd"]
[Site "Santa Rosa"]
[Date "2018.07.08"]
[Round "4.4"]
[White "Covas, Guillermo"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2093"]
[BlackElo "2215"]
[PlyCount "91"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 Qc7 9. Qf3 Nc6 10. Be3 Bd7 11. f5 Ne5 12. Qe2 Qc8 13. 0-0 b5 14. a4 b4 15. Na2 a5 16. fxe6 fxe6 17. c3 0-0 18. cxb4 axb4 19. Rfc1 Qb7 20. Bxe6+ Bxe6 21. Nxe6 Rfc8 22. b3 Qxe4 23. Nc7 Ra5 24. Nb5 Rxc1+ 25. Rxc1 Ra8 26. Qd2 d5 27. Bd4 Qf5 28. Rf1 Qh5 29. Qd1 Qxd1 30. Rxd1 Ned7 31. Rc1 Kf7 32. Rc7 Ke6 33. Nc1 Bd8 34. Rc6+ Kf5 35. Nd6+ Kg4 36. Nd3 Ba5 37. h3+ Kh5 38. Nb7 Bd8 39. Nf4+ Kh6 40. Nxd5 Kg6 41. Nxd8 Rxd8 42. Nxf6 gxf6 43. Rd6 Kf7 44. Bxf6 Rc8 45. Rxd7+ Kxf6 46. Rb7 1-0

[Event "Santa Rosa op 3rd"]
[Site "Santa Rosa"]
[Date "2018.07.08"]
[Round "3.5"]
[White "Mavrich, Leandro"]
[Black "Lugones, Lautaro"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2215"]
[BlackElo "1968"]
[PlyCount "165"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d3 d5 5. 0-0 e6 6. b3 c5 7. c4 Be7 8. cxd5 Nxd5 9. Bb2 Bf6 10. Bxf6 Qxf6 11. Nbd2 Nc6 12. Ne4 Qe7 13. Qd2 0-0 14. Nc3 Nxc3 15. Qxc3 Rfd8 16. e3 Rd6 17. Rfd1 Rad8 18. Rd2 Ba6 19. Rad1 e5 20. a3 Qf6 21. h4 h6 22. Ne1 g5 23. hxg5 hxg5 24. b4 cxb4 25. axb4 Bc8 26. b5 Ne7 27. d4 exd4 28. Rxd4 Rxd4 29. Rxd4 Rxd4 30. exd4 Bd7 31. Qb4 Nf5 32. Nf3 Nd6 33. Nxg5 Nxb5 34. Nf3 Bc6 35. Ne5 Bxg2 36. Kxg2 Nd6 37. Qc3 Qxf2+ 38. Kxf2 Ne4+ 39. Ke3 Nxc3 40. Kd3 Nb5 41. Kc4 Nc7 42. d5 Kf8 43. d6 Ne6 44. Kd5 Nd8 45. Nc6 Ke8 46. Nxa7 Kd7 47. Nb5 f6 48. Nc3 f5 49. Na4 b5 50. Nc5+ Ke8 51. Ke5 Kf7 52. Kxf5 b4 53. Ke5 Kg6 54. d7 Kh5 55. Ne6 b3 56. Nxd8 b2 57. Ne6 b1Q 58. d8Q Qe1+ 59. Kf5 Qb1+ 60. Kf6 Qg6+ 61. Ke7 Qxg3 62. Qd1+ Qg4 63. Ng7+ Kh4 64. Qe1+ Kh3 65. Qh1+ Kg3 66. Nh5+ Kf2 67. Qh2+ Qg2 68. Qh4+ Ke3 69. Qe1+ Qe2 70. Qh4 Kd3+ 71. Kf6 Qb2+ 72. Kf5 Qb5+ 73. Kg4 Qd7+ 74. Kg3 Qd4 75. Nf4+ Kc4 76. Qg4 Qe3+ 77. Kg2 Qe4+ 78. Kf1 Qb1+ 79. Kf2 Qb6+ 80. Kg2 Qc6+ 81. Kg3 Qa4 82. Qc8+ Kb5 83. Qd7+ 1/2-1/2

[Event "Santa Rosa op 3rd"]
[Site "Santa Rosa"]
[Date "2018.07.07"]
[Round "2.4"]
[White "Horisch, Juan Pablo"]
[Black "Mavrich, Leandro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1778"]
[BlackElo "2215"]
[PlyCount "125"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 Nh5 5. Be5 f6 6. Bg3 d5 7. Be2 Bg4 8. Nbd2 Nxg3 9. hxg3 e5 10. c3 c6 11. Qa4 b5 12. Qd1 Nd7 13. Ng1 Bxe2 14. Nxe2 0-0 15. a4 a6 16. a5 c5 17. Qb3 c4 18. Qc2 Qe7 19. 0-0 Rae8 20. Rad1 Nb8 21. b3 Nc6 22. bxc4 bxc4 23. Qa4 Qc7 24. Ra1 Bh6 25. Rfb1 exd4 26. cxd4 Ne7 27. Rb6 Nf5 28. Nf3 Ra8 29. Nc3 Ne7 30. Rab1 Ra7 31. Qb4 Nc8 32. Rb8 Rd8 33. Nd2 Bf8 34. Qa4 Be7 35. Nxd5 Rxd5 36. Qe8+ Kg7 37. Rxc8 Qd7 38. Qxd7 Rdxd7 39. Nxc4 Rdc7 40. Rxc7 Rxc7 41. Nb6 Rb7 42. Kf1 Kf7 43. Ke2 f5 44. Kd3 Bd8 45. f4 Bc7 46. Kc4 Bb8 47. Kd5 Re7 48. Rb3 Ke8 49. Rc3 Bc7 50. Rb3 Bd8 51. Kc6 Rc7+ 52. Kd6 Rc2 53. Nd5 Bxa5 54. Rb8+ Bd8 55. Ke6 Rc6+ 56. Ke5 a5 57. Ra8 h5 58. Rb8 Kd7 59. Rb7+ Kc8 60. Ra7 Kb8 61. Rd7 Kc8 62. Ra7 Kb8 63. Rd7 1/2-1/2

[Event "Santa Rosa op 3rd"]
[Site "Santa Rosa"]
[Date "2018.07.07"]
[Round "1.4"]
[White "Mavrich, Leandro"]
[Black "Garcia Pochettino, Ignacio"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2215"]
[BlackElo "1707"]
[PlyCount "115"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e4 d6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. 0-0 0-0 8. Re1 e5 9. d4 Re8 10. dxe5 dxe5 11. Nbd2 b5 12. Qe2 a6 13. Red1 Qb8 14. Ne1 Nc5 15. f3 Qb6 16. Qf2 Nfd7 17. Nf1 Bf8 18. Bc1 Qe6 19. Be3 Nb7 20. Nd3 c5 21. Nb2 Nb6 22. a4 bxa4 23. Nxa4 Nxa4 24. Rxa4 Rec8 25. Nd2 Rd8 26. Rda1 Rd6 27. Nc4 Rc6 28. Qd2 Rd8 29. Qc3 Bg7 30. Na5 Nxa5 31. Qxa5 Rdc8 32. Rc4 Bf8 33. Qd2 Rd6 34. Qc3 Rdc6 35. Rd1 Bd6 36. Rd5 Qe7 37. Ra4 h5 38. Qc4 Ra8 39. Ra5 Qc7 40. Ra1 a5 41. Bd2 Rca6 42. Bc3 Kf8 43. Ra4 Ke7 44. f4 f6 45. f5 g5 46. Qe2 Qb6 47. Kf1 Rh8 48. Qd2 Qb5+ 49. Kg1 Bc7 50. Bb2 Bb6 51. Bxe5 fxe5 52. Qxg5+ Kf7 53. Qg6+ Kf8 54. Qf6+ Kg8 55. Qe6+ Kf8 56. Rd7 c4+ 57. Kh1 Qxd7 58. Qxd7 1-0

[Event "Neuquen IRT op"]
[Site "Neuquen"]
[Date "2018.05.24"]
[Round "1.6"]
[White "Mavrich, Leandro"]
[Black "Gimenez, Claudia"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2205"]
[PlyCount "63"]
[EventDate "2018.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. d5 Nce7 4. Bg5 d6 5. Bb5+ Bd7 6. Qd3 a6 7. Bxd7+ Qxd7 8. Nd2 f6 9. Be3 Ng6 10. Ne2 Nh4 11. 0-0 g5 12. c4 b6 13. b4 Qg4 14. Ng3 Ne7 15. c5 b5 16. cxd6 cxd6 17. a4 bxa4 18. Rxa4 Qc8 19. Nc4 Qb8 20. b5 Kf7 21. Rb1 Nc8 22. bxa6 Qc7 23. Rb7 Qxb7 24. axb7 Rxa4 25. bxc8Q Ra1+ 26. Qf1 Rxf1+ 27. Kxf1 h5 28. Nxd6+ Kg6 29. Qe8+ Kg7 30. Qf7+ Kh6 31. Ndf5+ Nxf5 32. Nxf5# 1-0

[Event "Lizarraga Memorial op"]
[Site "Argentina"]
[Date "2017.07.10"]
[Round "5.1"]
[White "Mavrich, Leandro"]
[Black "Leskovar, Mario Leopoldo"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2192"]
[BlackElo "2274"]
[PlyCount "87"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. 0-0 0-0 7. h3 c6 8. a4 b6 9. Be3 a6 10. Nh2 Bb7 11. dxe5 dxe5 12. Ng4 Qc7 13. Bf3 b5 14. Ne2 Rfd8 15. Nxf6+ Nxf6 16. Qe1 c5 17. Ng3 g6 18. Qe2 c4 19. Rfd1 b4 20. a5 Rxd1+ 21. Rxd1 Qxa5 22. Qxc4 Rc8 23. Qb3 Qc7 24. c3 bxc3 25. bxc3 Bc6 26. c4 a5 27. Qb1 Ba4 28. Rc1 Bc5 29. Bg5 Ne8 30. Qa1 Bb3 31. Nf1 a4 32. Ne3 Bd4 33. Qa3 Qc5 34. Qxc5 Rxc5 35. Be7 Bxe3 36. fxe3 Rxc4 37. Rxc4 Bxc4 38. Kf2 f6 39. Ke1 Kf7 40. Bb4 h5 41. Kd2 h4 42. Kc3 Bb5 43. Kb2 Ng7 44. Ka3 1/2-1/2

[Event "Lizarraga Memorial op"]
[Site "Argentina"]
[Date "2017.07.09"]
[Round "4.2"]
[White "Mansilla, Martin"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2120"]
[BlackElo "2192"]
[PlyCount "88"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ c6 6. Qd4 f6 7. e4 Nb6 8. Qxd8+ Kxd8 9. d4 Bg4 10. Be3 Bxf3 11. gxf3 e5 12. Rd1 Kc7 13. h4 N8d7 14. Be2 exd4 15. Rxd4 Bc5 16. Bf4+ Ne5 17. Rd2 Rad8 18. Rc2 Kb8 19. a3 Bd6 20. Bc1 Rhe8 21. h5 g5 22. Kf1 Ned7 23. Nd1 Nf8 24. Ne3 Bf4 25. Kg2 Ne6 26. Nf5 Bxc1 27. Rhxc1 Nf4+ 28. Kh2 Nxh5 29. b4 Nf4 30. Bf1 Nd7 31. b5 c5 32. Kg3 b6 33. a4 Ne5 34. Nh6 Rd4 35. a5 Ra4 36. axb6 axb6 37. Rc3 Rd8 38. Ng4 Nd7 39. Rd1 Kc7 40. Nh6 Nh5+ 41. Kg2 Ne5 42. Rxc5+ bxc5 43. b6+ Kxb6 44. Rxd8 Ra1 0-1

[Event "Lizarraga Memorial op"]
[Site "Argentina"]
[Date "2017.07.09"]
[Round "3.4"]
[White "Mavrich, Leandro"]
[Black "Covas, Guillermo"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2192"]
[BlackElo "2116"]
[PlyCount "67"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 b6 2. c4 Bb7 3. Nc3 Nf6 4. e3 e6 5. d4 Bb4 6. Bd2 0-0 7. Bd3 c5 8. a3 cxd4 9. axb4 dxc3 10. Bxc3 d5 11. b3 Nbd7 12. 0-0 a6 13. Qc2 dxc4 14. bxc4 Qc7 15. Qb2 Ng4 16. h3 Bxf3 17. hxg4 Bxg4 18. Bxg7 Rfe8 19. Qd4 Bh5 20. Qh4 Bg6 21. Bxg6 fxg6 22. Bh6 e5 23. Rfd1 a5 24. Rd5 Ra7 25. Rad1 Qc8 26. bxa5 bxa5 27. c5 a4 28. Rd6 Nxc5 29. Rd8 a3 30. Rxc8 Rxc8 31. Rd8+ Rxd8 32. Qxd8+ Kf7 33. Qf8+ Ke6 34. Qxc5 1-0

[Event "Lizarraga Memorial op"]
[Site "Argentina"]
[Date "2017.07.08"]
[Round "2.5"]
[White "Lescano, Tomas"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1796"]
[BlackElo "2192"]
[PlyCount "78"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Be2 Be7 6. h3 0-0 7. 0-0 d6 8. c3 c5 9. Nbd2 Nc6 10. a4 Rc8 11. Nc4 cxd4 12. exd4 Ba6 13. Ncd2 Bxe2 14. Qxe2 Qd7 15. Nc4 Rfd8 16. a5 b5 17. Na3 a6 18. b4 Nd5 19. Bd2 Bf6 20. Rab1 Nce7 21. Rfc1 Qa7 22. Nh2 g6 23. Qf3 Bg7 24. Ng4 Nf5 25. Ne3 Nfe7 26. Ng4 Nf5 27. Ne3 Nde7 28. Nac2 e5 29. Nxf5 Nxf5 30. Ne3 Ne7 31. Ng4 f5 32. Nh6+ Kf8 33. g4 Qd7 34. Be3 Qe6 35. Bg5 e4 36. Bxe7+ Qxe7 37. Qf4 Bf6 38. Qg3 Bg5 39. gxf5 Bxh6 0-1

[Event "Lizarraga Memorial op"]
[Site "Argentina"]
[Date "2017.07.08"]
[Round "1.5"]
[White "Mavrich, Leandro"]
[Black "Tarancon, Hugo Cesar Manuel"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2192"]
[BlackElo "1601"]
[PlyCount "59"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. d4 0-0 6. c4 Nc6 7. d5 Nb8 8. Nc3 Nbd7 9. Be3 Nb6 10. b3 e5 11. dxe6 Bxe6 12. Nd4 Ng4 13. Nxe6 Nxe3 14. Nxd8 Nxd1 15. Raxd1 Raxd8 16. Nb5 Rfe8 17. e3 c6 18. Nxd6 Re7 19. c5 Nc8 20. Nxb7 Rxd1 21. Rxd1 Rxb7 22. Rd8+ Bf8 23. Rxc8 Rb5 24. Bxc6 Rxc5 25. b4 Re5 26. e4 Kg7 27. f4 Re7 28. Kg2 f5 29. e5 a5 30. b5 1-0

[Event "Neuquen Patagonia op 1st"]
[Site "Neuquen"]
[Date "2015.11.28"]
[Round "9"]
[White "Pesce, Carlos"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1950"]
[BlackElo "2209"]
[PlyCount "53"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. Bf4 d6 5. Qd2 h6 6. 0-0-0 Nbd7 7. e4 g5 8. Bg3 c5 9. e5 cxd4 10. Nxd4 dxe5 11. Nf5 0-0 12. Nxg7 Kxg7 13. Bxe5 Qa5 14. Bd4 Nc5 15. h4 Ne6 16. hxg5 hxg5 17. Bxf6+ exf6 18. Bd3 f5 19. Rh5 Rg8 20. Rxg5+ Nxg5 21. Qxg5+ Kf8 22. Qh6+ Rg7 23. Qd6+ Kg8 24. Nd5 Rg5 25. Qe5 b6 26. Rh1 f6 27. Qxf6 1-0

[Event "Neuquen Patagonia op 1st"]
[Site "Neuquen"]
[Date "2015.11.27"]
[Round "8"]
[White "Mavrich, Leandro"]
[Black "Diaz Hollemaert, Nahuel Carlos"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2209"]
[BlackElo "2442"]
[PlyCount "54"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 f6 3. d4 Bg4 4. Bb2 Nc6 5. Nbd2 e6 6. h3 Bh5 7. e3 Bd6 8. Be2 Nh6 9. 0-0 0-0 10. c4 Bg6 11. Nh4 Bf7 12. e4 f5 13. exd5 exd5 14. Nhf3 Qf6 15. c5 Bxc5 16. Rc1 Bb6 17. Bb5 Nxd4 18. Kh1 c6 19. Be2 a5 20. Nb1 c5 21. Na3 f4 22. Nxd4 cxd4 23. Nb5 Nf5 24. Bf3 Rad8 25. Re1 Be8 26. Qd3 Qg6 27. Re5 Ng3+ 0-1

[Event "Neuquen Patagonia op 1st"]
[Site "Neuquen"]
[Date "2015.11.26"]
[Round "7"]
[White "Martinez, Carlos"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1961"]
[BlackElo "2209"]
[PlyCount "78"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 Nbd7 7. Qd2 e6 8. Bd3 Be7 9. 0-0-0 h6 10. Bh4 Qb6 11. Nde2 Nxe4 12. Bxe4 Bxh4 13. Na4 Qc7 14. Qxd6 Qxd6 15. Rxd6 Nf6 16. Bf3 Bxf2 17. Rhd1 Ke7 18. c4 Rb8 19. c5 a5 20. Nec3 Bd7 21. Rb6 Rhc8 22. Bxb7 Rc7 23. Bf3 Bxa4 24. Rxb8 Bxd1 25. Kxd1 Bxc5 26. Ke2 Bb4 27. Kd3 Nd7 28. Rb5 Nc5+ 29. Kc4 Na4+ 30. Kb3 Nxc3 31. bxc3 Rxc3+ 32. Kb2 f5 33. h3 Kf6 34. Rb6 Re3 35. Kc2 Kg5 36. Rb7 g6 37. Rg7 h5 38. Rb7 e5 39. Rb6 e4 0-1

[Event "Neuquen Patagonia op 1st"]
[Site "Neuquen"]
[Date "2015.11.24"]
[Round "5"]
[White "Flores, Diego"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2586"]
[BlackElo "2209"]
[PlyCount "115"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nxc3 5. bxc3 g6 6. Bg2 Bg7 7. Rb1 0-0 8. h4 Nc6 9. h5 Ne5 10. hxg6 hxg6 11. Rb4 c5 12. Rbh4 c4 13. Nf3 Nxf3+ 14. Bxf3 Be6 15. Qc2 Qa5 16. Qe4 Rfd8 17. Kf1 Rac8 18. Rh7 Qg5 19. Qxb7 Rb8 20. Qc7 Qe5 21. Rxg7+ Qxg7 22. Kg2 Rbc8 23. Qxe7 Bd5 24. Bxd5 Rxd5 25. Qxa7 Rdd8 26. Ba3 Qe5 27. Qe7 Re8 28. Qh4 Qe4+ 29. Qxe4 Rxe4 30. Kf3 Re6 31. Bb4 Rf6+ 32. Kg2 Rd8 33. Bc5 Rc6 34. Ba7 Ra8 35. Bd4 f6 36. g4 Rxa2 37. Be3 Rd6 38. Kf3 Kf7 39. Rh7+ Ke6 40. Rc7 Ra4 41. Bd4 f5 42. Kf4 Ra2 43. Be3 fxg4 44. Rxc4 Rdxd2 45. Bxd2 Rxd2 46. Re4+ Kf6 47. Kxg4 Rc2 48. Re3 g5 49. f3 Rc1 50. Kg3 Kf5 51. Rd3 Rc2 52. e4+ Ke6 53. Rd5 Kf6 54. c4 Rxc4 55. Kg4 Rc1 56. Rf5+ Kg6 57. Rxg5+ Kf6 58. Ra5 1-0

[Event "Neuquen Patagonia op 1st"]
[Site "Neuquen"]
[Date "2015.11.23"]
[Round "3"]
[White "Rodriguez Vila, Andres"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2477"]
[BlackElo "2209"]
[PlyCount "72"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2 h5 11. h4 Nc6 12. Nb3 gxh4 13. Bxh4 Be6 14. Qd2 Qb6 15. Nd5 Bxd5 16. exd5 Nce5 17. Qa5 Qxa5+ 18. Nxa5 Ng6 19. c3 Nf4 20. Bg3 Nxe2 21. Kxe2 Rc8 22. Rad1 Kd7 23. f3 Ne5 24. Rh4 Ng6 25. Rb4 b5 26. a4 h4 27. Bh2 Rc5 28. Bg1 f5 29. Bxc5 dxc5 30. Rb3 Nf4+ 31. Ke3 c4 32. Nxc4 bxc4 33. Rb7+ Kc8 34. Rxe7 Bh6 35. Kf2 Nd3+ 36. Kf1 Rg8 1-0

[Event "Santa Rosa La Pampa op 2nd"]
[Site "Santa Rosa"]
[Date "2015.07.12"]
[Round "6"]
[White "Mavrich, Leandro"]
[Black "Tristan, Leonardo"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2200"]
[BlackElo "2426"]
[PlyCount "15"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. b3 d5 2. e3 Bf5 3. Bb2 e6 4. Nf3 Nf6 5. Be2 h6 6. 0-0 Be7 7. c4 0-0 8. Nc3 1/2-1/2

[Event "Santa Rosa La Pampa op 2nd"]
[Site "Santa Rosa"]
[Date "2015.07.11"]
[Round "4"]
[White "Aguero Arce, Matias"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "2010"]
[BlackElo "2200"]
[PlyCount "126"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Be2 b5 9. Qb3 a5 10. e5 Ne8 11. Be3 Nc7 12. a3 Be6 13. Qd1 Nd7 14. Ng5 Nb6 15. Nxe6 Nxe6 16. 0-0 Qd7 17. Ne4 h5 18. Qd2 Rfd8 19. Rad1 Nd5 20. Bh6 Nxd4 21. Bxg7 Nxe2+ 22. Qxe2 Kxg7 23. Nc5 Qf5 24. g3 Nb6 25. b3 Rd5 26. Rxd5 Nxd5 27. Qe4 Qxe4 28. Nxe4 a4 29. b4 Nb6 30. Rd1 Nc4 31. Rd3 Nxe5 32. Rd1 Nc4 33. Rd3 Kf8 34. Nc5 Ke8 35. Rc3 Rd8 36. Nxa4 Ra8 37. Nc5 Rxa3 38. Rc1 Ra2 39. Rd1 Rb2 40. Na6 f6 41. h4 Nd2 42. Rc1 Nf3+ 43. Kg2 Ne5 44. Rc3 Ra2 45. Nc5 Ng4 46. Nd3 Rd2 47. Kf1 Nh2+ 48. Kg2 Ng4 49. Kf1 Kd7 50. Ke1 Ra2 51. Nc5+ Kc7 52. Ne6+ Kd6 53. Nf4 Ne5 54. Rb3 Rc2 55. Ne2 c5 56. bxc5+ Rxc5 57. Nd4 Kd5 58. Ne2 b4 59. Kd2 Kc4 60. Rb1 Rd5+ 61. Kc2 Nf3 62. Rd1 b3+ 63. Kc1 b2+ 0-1

[Event "Santa Rosa La Pampa op 2nd"]
[Site "Santa Rosa"]
[Date "2015.07.11"]
[Round "5"]
[White "Mavrich, Leandro"]
[Black "Frank, Mario Alberto"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2200"]
[BlackElo "2167"]
[PlyCount "82"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. h3 Bh5 4. g3 e6 5. Bg2 Nf6 6. Nf3 Bd6 7. g4 Bg6 8. g5 Ne4 9. h4 0-0 10. d3 Nc5 11. h5 Bf5 12. Qd2 Nbd7 13. Nc3 a5 14. 0-0-0 a4 15. e4 dxe4 16. Nxe4 Bxe4 17. dxe4 e5 18. Qe3 Qe7 19. Nh4 Ra6 20. Nf5 Qd8 21. Bf1 Rb6 22. Bc4 Ne6 23. g6 Qf6 24. gxf7+ Rxf7 25. Rhg1 Kh8 26. Rg4 axb3 27. axb3 Rb4 28. Bc3 Rxc4 29. bxc4 Ba3+ 30. Kd2 Nb6 31. Ke2 Nxc4 32. Qa7 Bf8 33. f4 g6 34. fxe5 Nxe5 35. Qa1 Bd6 36. hxg6 hxg6 37. Rh1+ Rh7 38. Rxh7+ Kxh7 39. Qh1+ Kg8 40. Qf1 Kh7 41. Rh4+ Kg8 1/2-1/2

[Event "Santa Rosa La Pampa op 2nd"]
[Site "Santa Rosa"]
[Date "2015.07.10"]
[Round "3"]
[White "Mavrich, Leandro"]
[Black "Fernandez, Javier Horacio"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2200"]
[BlackElo "1957"]
[PlyCount "61"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. b3 a5 2. Bb2 a4 3. c4 Nf6 4. Nf3 e6 5. e3 b6 6. Be2 Nc6 7. 0-0 Bb7 8. d4 d5 9. Ne5 a3 10. Bc3 Ne4 11. Nxc6 Bxc6 12. Be1 Qg5 13. f4 Qe7 14. Bf3 f5 15. Qd3 g6 16. Nc3 Bg7 17. Rc1 0-0 18. Nb1 Bb7 19. Bxe4 dxc4 20. Qxc4 Bxe4 21. Bb4 c5 22. dxc5 Rfc8 23. cxb6 Rxc4 24. Bxe7 Rc2 25. Rxc2 Bxc2 26. Nxa3 Be4 27. Rf2 e5 28. fxe5 Bxe5 29. Nc4 Bb8 30. Rd2 Kf7 31. Bd6 1-0

[Event "Santa Rosa La Pampa op 2nd"]
[Site "Santa Rosa"]
[Date "2015.07.10"]
[Round "2"]
[White "Randaxhe, Luciana"]
[Black "Mavrich, Leandro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1945"]
[BlackElo "2200"]
[PlyCount "98"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 b6 7. 0-0 Bb7 8. c4 c5 9. Nc3 Na6 10. a3 Nc7 11. b4 Nd7 12. Bh2 Rc8 13. Rc1 a6 14. Qd2 h6 15. Rfd1 Kh7 16. Na4 Bxf3 17. Bxf3 cxd4 18. exd4 b5 19. Nb2 bxc4 20. Nxc4 Nb5 21. Qe3 Nb6 22. Nxb6 Rxc1 23. Rxc1 Bxd4 24. Qd3 Qxb6 25. Bg3 Bf6 26. Rc6 Qd4 27. Qxd4 Nxd4 28. Rxa6 Nxf3+ 29. gxf3 g5 30. f4 Rc8 31. fxg5 hxg5 32. a4 Rc4 33. b5 Rb4 34. Kf1 Bd4 35. Ke2 Kg6 36. Kd3 Kf5 37. a5 e5 38. b6 d5 39. Ra8 Rb3+ 40. Ke2 Ke4 41. f3+ Kf5 42. Rf8 f6 43. Rd8 Rb5 44. Ra8 Rb2+ 45. Kd3 Rb3+ 46. Ke2 Ke6 47. Rb8 Kf5 48. Ra8 Rb2+ 49. Kd3 Rb3+ 1/2-1/2

[Event "Santa Rosa La Pampa op 2nd"]
[Site "Santa Rosa"]
[Date "2015.07.09"]
[Round "1"]
[White "Mavrich, Leandro"]
[Black "Tarancon, Hugo Cesar Manuel"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2200"]
[BlackElo "1598"]
[PlyCount "57"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Nf3 Nf6 5. c4 Be7 6. d4 exd4 7. Nxd4 0-0 8. Nxc6 bxc6 9. Qf3 Bg4 10. Qxc6 d5 11. cxd5 Nxd5 12. Be2 h5 13. a3 Re8 14. Bxg4 Nxe3 15. fxe3 hxg4 16. 0-0 Bg5 17. Bd4 Re6 18. Qc4 c5 19. Qxc5 Rc8 20. Qf5 Bxe3+ 21. Bxe3 Rf6 22. Qb5 Qd6 23. Nd2 Re6 24. Nc4 Qe7 25. Bg5 f6 26. Bh4 Re2 27. Qd5+ Kh8 28. Rae1 Rxc4 29. Rxe2 1-0

[Event "Trevelin Patagonico op 6th"]
[Site "Trevelin"]
[Date "2014.03.04"]
[Round "7"]
[White "Diaz Hollemaert, Nahuel Carlos"]
[Black "Mavrich, Leandro"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2436"]
[BlackElo "2192"]
[PlyCount "43"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qc2 Bg7 6. e4 Nxc3 7. dxc3 0-0 8. Bf4 c5 9. h3 Nd7 10. Rd1 a6 11. a4 Qa5 12. Nd2 b5 13. Be2 Rd8 14. 0-0 Bb7 15. Ra1 Qb6 16. Be3 Qc6 17. f3 c4 18. b3 cxb3 19. Qxb3 Qxc3 20. Rac1 Qxb3 21. Nxb3 bxa4 22. Na5 1/2-1/2

[Event "Trevelin Patagonico op 6th"]
[Site "Trevelin"]
[Date "2014.03.03"]
[Round "6"]
[White "Aguilar, Andres"]
[Black "Mavrich, Leandro"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2266"]
[BlackElo "2192"]
[PlyCount "96"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5 Be7 9. Qf3 Qc7 10. Bxf6 Bxf6 11. 0-0-0 0-0 12. e5 Bb7 13. exd6 Qb6 14. Qe3 Nc6 15. Nf5 Qxe3+ 16. Nxe3 Nd4 17. Kb1 h5 18. Rd2 Rfd8 19. Rhd1 Rxd6 20. Ne2 Rad8 21. Nxd4 Rxd4 22. Rxd4 Rxd4 23. Rxd4 Bxd4 24. g3 Kh7 25. c3 Bxe3 26. fxe3 Kg6 27. Bd1 Kf5 28. Kc2 h4 29. gxh4 Be4+ 30. Kd2 Ke5 31. a4 f5 32. Be2 Bc6 33. axb5 axb5 34. c4 bxc4 35. Bxc4 Bd7 36. Kd3 f4 37. exf4+ Kxf4 38. Kd4 e5+ 39. Kd5 e4 40. Kd6 Ba4 41. b4 Kg4 42. Ke5 Kxh4 43. Kxe4 Kh3 44. Kf5 Kxh2 45. Kg6 Kg3 46. Kxg7 Kf4 47. Kf6 Ke4 48. Ke6 Kd4 1/2-1/2

[Event "Trevelin Patagonico op 6th"]
[Site "Trevelin"]
[Date "2014.03.02"]
[Round "4"]
[White "Liascovich, Lucas Agustin"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2451"]
[BlackElo "2192"]
[PlyCount "75"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 Qa5 9. Qd2 Bg4 10. Rb1 c6 11. e4 h6 12. Bf4 Nd7 13. Bc4 Bxf3 14. gxf3 e5 15. Be3 Nb6 16. Bb3 0-0-0 17. Bxf7 exd4 18. cxd4 Qxd2+ 19. Bxd2 Bxd4 20. Bxg6 Bxf2+ 21. Ke2 Bc5 22. Bf4 Bd6 23. Bg3 Rhg8 24. Bf7 Rg5 25. f4 Rc5 26. Rhc1 Na4 27. Rxc5 Bxc5 28. Rc1 Bd4 29. f5 Nc3+ 30. Kf3 b5 31. e5 b4 32. Re1 Bc5 33. f6 Rd3+ 34. Kg4 a5 35. Kf5 a4 36. e6 Rf3+ 37. Kg6 Nd5 38. Bh4 1-0

[Event "Trevelin Patagonico op 6th"]
[Site "Trevelin"]
[Date "2014.03.02"]
[Round "5"]
[White "Mavrich, Leandro"]
[Black "Ulloa, Gabriel"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2192"]
[PlyCount "83"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 d6 7. h3 Nf6 8. Re1 0-0 9. d4 exd4 10. cxd4 b5 11. Bc2 Bb7 12. Bg5 h6 13. Bh4 g5 14. Bg3 Nb4 15. Nc3 Nxc2 16. Qxc2 b4 17. Qb3 bxc3 18. Qxb7 Rb8 19. Qxa6 Rxb2 20. Qa3 Qa8 21. Qxc3 Rfb8 22. e5 Ne4 23. Qc4 R8b4 24. Qxc7 Nxg3 25. exd6 Ne2+ 26. Kf1 Nxd4 27. d7 Rb8 28. Rad1 Nc6 29. d8Q+ Rxd8 30. Rxd8+ Qxd8 31. Qxc6 Qd3+ 32. Kg1 Rxa2 33. Qe8+ Bf8 34. Qxf7+ Kxf7 35. Ne5+ Kf6 36. Nxd3 Rd2 37. Ne5 Kg7 38. Nf3 Rd7 39. Rc1 Kf6 40. Nh2 Kg7 41. Ng4 Kf7 42. Ne5+ 1-0

[Event "Trevelin Patagonico op 6th"]
[Site "Trevelin"]
[Date "2014.03.01"]
[Round "3"]
[White "Mavrich, Leandro"]
[Black "Real de Azua, Ernesto"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2192"]
[BlackElo "2434"]
[PlyCount "56"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Bd2 Nf6 8. Bg2 Nc6 9. Nxc6 bxc6 10. 0-0 Be7 11. Na4 Bb7 12. c4 c5 13. Re1 d6 14. Bc3 e5 15. b3 Nd7 16. Qd2 a5 17. f4 Bc6 18. Nb2 0-0 19. Nd3 Bf6 20. Bh3 exf4 21. Bxd7 Bxc3 22. Qxc3 Qxd7 23. Nxf4 Rfe8 24. e5 Qc7 25. exd6 Qxd6 26. Rad1 Qc7 27. Nd5 Bxd5 28. Rxd5 h6 1/2-1/2

[Event "Trevelin Patagonico op 6th"]
[Site "Trevelin"]
[Date "2014.03.01"]
[Round "2"]
[White "Mavrich, Leandro"]
[Black "Vega, Rodrigo"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2192"]
[PlyCount "63"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. d4 d5 8. exd5 exd5 9. dxc5 Bxc5 10. Bg5 d4 11. Ne4 Be7 12. Bxf6 Bxf6 13. Nfd2 Bf5 14. Nb3 Rc8 15. Nxf6+ Qxf6 16. Bxc6 Rxc6 17. Nxd4 Rd8 18. c3 h6 19. Qf3 Rc5 20. Rad1 Rb8 21. Rfe1 b6 22. b4 Re5 23. Rxe5 Qxe5 24. Qxf5 Qe8 25. Qb5 Qxb5 26. Nxb5 a6 27. Nc7 Rc8 28. Rd7 a5 29. a3 f6 30. c4 axb4 31. axb4 Kh7 32. Kg2 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.12"]
[Round "9"]
[White "Rivas, Lucas"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1967"]
[BlackElo "2180"]
[PlyCount "76"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 h6 5. Bh4 c5 6. e3 d5 7. Bd3 c4 8. Be2 Nc6 9. 0-0 b5 10. c3 Bf5 11. Bg3 a5 12. Ne5 Qb6 13. b3 0-0 14. f3 Rfc8 15. Kh1 Nxe5 16. Bxe5 Qb7 17. e4 Be6 18. bxc4 bxc4 19. Rb1 Qc6 20. Rb2 Nd7 21. Bg3 Nb6 22. Re1 Na4 23. Rc2 f6 24. Nxc4 dxc4 25. d5 Qd7 26. dxe6 Qxe6 27. f4 Rd8 28. Qc1 Nc5 29. e5 Nd3 30. Bxd3 cxd3 31. Rd2 fxe5 32. fxe5 Qc4 33. Re3 h5 34. Qf1 Rf8 35. Rf3 Rxf3 36. gxf3 Rd8 37. Qb1 Qxc3 38. Qb6 Qc1+ 0-1

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.11"]
[Round "8"]
[White "Mavrich, Leandro"]
[Black "Moccero, Eduardo"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2180"]
[BlackElo "2082"]
[PlyCount "37"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. Bc4 Nf6 9. c3 Qc7 10. Qf3 Nd5 11. Nxg6 hxg6 12. 0-0 Nd7 13. Bb3 N7f6 14. c4 Ne7 15. Bg5 Nf5 16. Bxf6 gxf6 17. Rfe1 0-0-0 18. d5 c5 19. Rad1 1/2-1/2

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.10"]
[Round "7"]
[White "Moreda, Lucas"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2322"]
[BlackElo "2180"]
[PlyCount "47"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Be3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. dxe5 Qxe5 9. Nf3 Bxc3+ 10. bxc3 Qa5 11. Bc4 Qxc3+ 12. Nd2 Bg4 13. Qb1 0-0-0 14. 0-0 Rxd2 15. Rc1 Rd1+ 16. Rxd1 Qxc4 17. Rc1 Qa4 18. Qb2 Nge7 19. Rab1 Qa6 20. Qxg7 Rg8 21. Qxf7 Kb8 22. Bc5 Ne5 23. Qxe7 Nf3+ 24. Kh1 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.09"]
[Round "6"]
[White "Mavrich, Leandro"]
[Black "Escofet Fernandez, Jaime"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2180"]
[BlackElo "2089"]
[PlyCount "67"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 f5 3. Bg2 Nf6 4. d3 d6 5. 0-0 e5 6. e4 Be7 7. c3 Na6 8. Re1 fxe4 9. dxe4 0-0 10. Nbd2 Kh8 11. b3 Bg4 12. Ba3 Qe8 13. h3 Be6 14. Qe2 Qh5 15. Nh4 Qf7 16. Ndf3 Nd7 17. Rad1 Nac5 18. Bc1 h6 19. g4 g5 20. Nf5 Bxf5 21. exf5 a5 22. c4 Kg7 23. Bb2 Kg8 24. Qc2 Rfd8 25. a3 Nb6 26. Bf1 Bf6 27. Nd2 Kg7 28. b4 axb4 29. axb4 Nca4 30. Ba1 Nc8 31. Ne4 b6 32. c5 bxc5 33. bxc5 Nxc5 34. Nxc5 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.07"]
[Round "4"]
[White "Cejas, Jose Angel"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2336"]
[BlackElo "2178"]
[PlyCount "37"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 g6 4. f3 Bg7 5. e4 dxe4 6. fxe4 0-0 7. Qd2 h6 8. Bf4 c6 9. 0-0-0 g5 10. Be3 b5 11. Bd3 Ng4 12. Nge2 Nxe3 13. Qxe3 Qa5 14. e5 Rd8 15. Qe4 b4 16. Nb1 Be6 17. h4 Nd7 18. hxg5 hxg5 19. Rh8+ 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.06"]
[Round "3"]
[White "Mavrich, Leandro"]
[Black "Pierrot, Juan Facundo"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2178"]
[BlackElo "2422"]
[PlyCount "71"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. a4 Be7 6. Nc3 Ngf6 7. 0-0 0-0 8. b3 b6 9. Ba3 a6 10. d5 c5 11. Ne1 g6 12. g3 Nh5 13. Ng2 Bf6 14. Be2 Ng7 15. Bc1 Re8 16. Bg4 Rb8 17. Ne2 b5 18. axb5 axb5 19. c3 Nb6 20. Bxc8 Qxc8 21. Be3 Ra8 22. Rxa8 Qxa8 23. Qa1 Be7 24. g4 Rc8 25. Qb2 Qb7 26. Ra1 Ra8 27. Nc1 f5 28. gxf5 gxf5 29. Rxa8+ Qxa8 30. f3 Nd7 31. Qe2 Nf6 32. Qxb5 fxe4 33. fxe4 Nxe4 34. Qc4 Nf6 35. Bxc5 Nf5 36. Bf2 1/2-1/2

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.05"]
[Round "1"]
[White "Lidovsky, Sergio"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2178"]
[PlyCount "62"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Nf6 5. Nf3 e6 6. Bxc6+ bxc6 7. d3 Be7 8. 0-0 0-0 9. e5 Ne8 10. exd6 Nxd6 11. b3 Nb5 12. Bd2 Bf6 13. Qe1 Nd4 14. Rc1 Ba6 15. Kh1 Qc7 16. Ne4 Be7 17. Ba5 Qb7 18. Bc3 Rad8 19. Qf2 Nxc2 20. Rxc2 Bxd3 21. Re2 Qb5 22. Ree1 Bxf1 23. Rxf1 Qd3 24. Nfd2 Qc2 25. Qg3 f6 26. Qe1 f5 27. Qg3 Rf7 28. Ng5 Rd3 29. Qe1 Bxg5 30. Ba5 Bd8 31. Bxd8 Qxd2 0-1

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.05"]
[Round "2"]
[White "Mavrich, Leandro"]
[Black "Sosa, Ruben"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2178"]
[BlackElo "1988"]
[PlyCount "59"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 a6 5. Ba4 b5 6. Bb3 h6 7. c3 Bc5 8. d4 exd4 9. e5 d3 10. Qxd3 Ng4 11. Bxf7+ Ke7 12. Bh5 Ngxe5 13. Nxe5 Nxe5 14. Qe4 d6 15. f4 Qf8 16. fxe5 Qf2+ 17. Kd1 d5 18. Qf3 Qh4 19. Qf7+ Kd8 20. Qxd5+ Bd6 21. exd6 c6 22. Qf7 Ra7 23. Qxa7 Qxh5+ 24. Ke1 Qh4+ 25. Kd2 Qg5+ 26. Kc2 Qf5+ 27. Kb3 Be6+ 28. Ka3 b4+ 29. cxb4 Qd3+ 30. Nc3 1-0

[Event "ARG-ch sf 83rd"]
[Site "Buenos Aires"]
[Date "2008.07.28"]
[Round "9"]
[White "Fernandez, Carlos German"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "A39"]
[BlackElo "2192"]
[PlyCount "130"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc3 Nxd4 9. Qxd4 d6 10. Rd1 a6 11. Qd3 Bf5 12. e4 Bg4 13. f3 Be6 14. Be3 Rc8 15. c5 dxc5 16. Qxd8 Rfxd8 17. Rxd8+ Rxd8 18. Bxc5 Rd2 19. Rd1 Rxb2 20. Rd8+ Bf8 21. Bxe7 Nd7 22. Nd5 Kg7 23. Rxd7 Rb1+ 24. Kf2 Bxd7 25. Bf6+ Kg8 26. Bd4 Bg7 27. e5 Rd1 28. Ne7+ Kh8 29. Ke3 Bc6 30. Nxc6 bxc6 31. f4 Rc1 32. Kd2 Rc4 33. Kd3 Ra4 34. Bxc6 Rxa2 35. Bd5 Ra3+ 36. Ke4 Kg8 37. g4 Ra4 38. h4 Bf8 39. Ke3 Ba3 40. f5 gxf5 41. gxf5 Ra5 42. Ke4 Bc5 43. Bc3 Ra4+ 44. Kd3 Rxh4 45. e6 fxe6 46. Bxe6+ Kf8 47. Bf6 Rh6 48. Bg5 Rxe6 49. fxe6 h5 50. Ke4 Be7 51. Bh6+ Ke8 52. Bg7 a5 53. Kd5 h4 54. Ke4 a4 55. Bb2 Bd6 56. Bf6 Be7 57. Bb2 Bf8 58. Kf4 Bh6+ 59. Kg4 Ke7 60. Kxh4 Kxe6 61. Kg4 Kd5 62. Kf5 Kc4 63. Ke4 Kb3 64. Ba1 a3 65. Kd3 a2 0-1

[Event "ARG-ch sf 83rd"]
[Site "Buenos Aires"]
[Date "2008.07.27"]
[Round "8"]
[White "Mavrich, Leandro"]
[Black "Cirulli, Diego"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2192"]
[PlyCount "54"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 b5 8. Bg2 Rb8 9. 0-0 0-0 10. Bf4 d6 11. Nd5 Nh5 12. Bc1 Be6 13. Nef4 Nxf4 14. Nxf4 Bc4 15. Re1 b4 16. Nd5 Re8 17. Ne3 Be6 18. f4 Nd4 19. a3 a5 20. axb4 axb4 21. Bd2 b3 22. c3 Nc2 23. Nxc2 bxc2 24. Qxc2 Qb6+ 25. Be3 Qxb2 26. Qxb2 Rxb2 27. Bd4 Ba2 1/2-1/2

[Event "ARG-ch sf 83rd"]
[Site "Buenos Aires"]
[Date "2008.07.26"]
[Round "7"]
[White "Gallego, Gonzalo"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2070"]
[BlackElo "2192"]
[PlyCount "61"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Qg4 6. 0-0 Qxe4 7. d4 cxd4 8. Nxd4 b6 9. Re1 Qb7 10. Nb5 Kd8 11. N1c3 a6 12. Nd4 Nf6 13. Bg5 Nbd7 14. Qe2 e6 15. Rad1 Rc8 16. a4 Rc5 17. Ne4 Rc8 18. b4 h6 19. Bh4 g5 20. Nxf6 Nxf6 21. Bg3 Qd7 22. b5 Be7 23. Nc6+ Rxc6 24. bxc6 Qxc6 25. Qb2 Ke8 26. Bxd6 Bxd6 27. Qxf6 Rh7 28. Rd3 Be7 29. Qe5 Kf8 30. Red1 Qxc4 31. Rc3 1-0

[Event "ARG-ch sf 83rd"]
[Site "Buenos Aires"]
[Date "2008.07.26"]
[Round "6"]
[White "Mavrich, Leandro"]
[Black "Amed, Stephanie"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2192"]
[BlackElo "2099"]
[PlyCount "122"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. h3 h6 8. Be3 c6 9. c4 Qa5 10. Nc3 b5 11. a3 a6 12. b4 Qc7 13. a4 bxc4 14. dxc4 Be6 15. Nd2 Nfd7 16. Rc1 f5 17. f4 Nf6 18. Nd5 Qf7 19. Nxf6+ Qxf6 20. exf5 gxf5 21. fxe5 dxe5 22. Ne4 Qg6 23. Nc5 Qxg3 24. Nxe6 Qxe3+ 25. Kh1 Rf7 26. Qd8+ Kh7 27. c5 e4 28. Qe8 Raa7 29. Qxb8 Rab7 30. Qf4 Qxf4 31. Rxf4 Be5 32. Rff1 Rf6 33. Rxf5 Rxe6 34. Bxe4 Kh8 35. Bd3 Bg7 36. b5 axb5 37. axb5 cxb5 38. c6 Rc7 39. Rxb5 Bd4 40. Rd5 Bf6 41. Bb5 Re5 42. Rxe5 Bxe5 43. Bd3 Bd4 44. Bf5 Kg7 45. Bd7 Kf6 46. Re1 Be5 47. Kg2 Ra7 48. Kf3 Ra4 49. Ke3 Ke7 50. Kd3 Kd6 51. Kc2 Rb4 52. Rg1 Rf4 53. Kb3 Kc7 54. Rg8 Kb6 55. Rd8 Bc7 56. Kc3 Kc5 57. Kd3 Kb6 58. Ke3 Ra4 59. Kf3 Rf4+ 60. Ke3 Ra4 61. Rh8 Rh4 1/2-1/2

[Event "ARG-ch sf 83rd"]
[Site "Buenos Aires"]
[Date "2008.07.25"]
[Round "5"]
[White "Duran, Juan"]
[Black "Mavrich, Leandro"]
[Result "1/2-1/2"]
[ECO "D76"]
[BlackElo "2192"]
[PlyCount "121"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. cxd5 Nxd5 7. Nc3 Nb6 8. d4 Nc6 9. d5 Nb4 10. e4 e6 11. a3 Na6 12. Bg5 Qe8 13. Re1 h6 14. Be3 Nc4 15. Qc1 Nxe3 16. Rxe3 exd5 17. Nxd5 c6 18. Nc3 Nc5 19. Qc2 Qd8 20. Rd1 Qb6 21. b4 Ne6 22. Na4 Qc7 23. Nc5 a5 24. Nxe6 Bxe6 25. Nd4 Bg4 26. Ne2 axb4 27. axb4 Rfd8 28. Rxd8+ Qxd8 29. h3 Bd7 30. Nf4 Qe7 31. Qc4 Kh7 32. e5 b5 33. Qb3 Be8 34. e6 f5 35. Nd3 Bd4 36. Re1 Qd6 37. Nf4 Ra4 38. Rb1 Ra7 39. Rd1 Ra1 40. Rxa1 Bxa1 41. Qa3 Qd1+ 42. Kh2 Bf6 43. Qa7+ Kg8 44. Qa8 Qd8 45. Bxc6 Qxa8 46. Bxa8 Kf8 47. Nd5 Be5 48. f4 Bd6 49. Kg2 g5 50. Kf3 gxf4 51. gxf4 Bh5+ 52. Ke3 Bd1 53. e7+ Bxe7 54. Nxe7 Kxe7 55. Kd4 Kd6 56. h4 Be2 57. Bg2 Bh5 58. Bh3 Bg6 59. Bf1 Be8 60. Be2 Bc6 61. Bh5 1/2-1/2

[Event "ARG-ch sf 83rd"]
[Site "Buenos Aires"]
[Date "2008.07.24"]
[Round "4"]
[White "Mavrich, Leandro"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2192"]
[BlackElo "2441"]
[PlyCount "108"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. 0-0 0-0 8. Re1 Qc7 9. c3 b6 10. e5 Nd7 11. Qe2 a5 12. Nf1 b5 13. h4 b4 14. Bg5 bxc3 15. bxc3 Ba6 16. N1h2 Rfd8 17. Bxe7 Nxe7 18. Rad1 a4 19. Bh3 a3 20. Ng5 h6 21. Nxf7 Kxf7 22. Bxe6+ Kxe6 23. Qg4+ Kf7 24. e6+ Kg8 25. exd7 Qd6 26. Nf3 Rf8 27. d4 cxd4 28. Nxd4 Rf7 29. Qe6 Qxe6 30. Rxe6 Bc4 31. Rde1 Rd8 32. Rxe7 Rxd7 33. Re8+ Rf8 34. Nc2 Ra7 35. Rxf8+ Kxf8 36. Nb4 Kf7 37. g4 Rb7 38. Rd1 Ke6 39. Kg2 Kd6 40. Kg3 Kc5 41. g5 hxg5 42. hxg5 g6 43. Re1 Rxb4 44. cxb4+ Kxb4 45. Rb1+ Kc3 46. Rb6 Bxa2 47. Rxg6 Bc4 48. Rg7 a2 49. Ra7 d4 50. g6 d3 51. g7 d2 52. Rc7 d1Q 53. Rxc4+ Kd3 54. Rg4 Qxg4+ 0-1

[Event "ARG-ch sf 83rd"]
[Site "Buenos Aires"]
[Date "2008.07.23"]
[Round "3"]
[White "Torres, Maximiliano"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B89"]
[BlackElo "2192"]
[PlyCount "58"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Qe2 b5 8. Bb3 Be7 9. Be3 Qc7 10. 0-0-0 Nc6 11. g4 Nxd4 12. Bxd4 b4 13. Na4 Bb7 14. f3 0-0 15. h4 Nd7 16. Qf2 Nc5 17. Be3 Rfc8 18. Nxc5 dxc5 19. Bc4 a5 20. g5 a4 21. g6 a3 22. gxf7+ Kxf7 23. Qh2 axb2+ 24. Kb1 Qxh2 25. Rxh2 Ba6 26. Bxa6 Rxa6 27. Bg5 Bxg5 28. hxg5 Rca8 29. Kxb2 Rxa2+ 0-1

[Event "ARG-ch sf 83rd"]
[Site "Buenos Aires"]
[Date "2008.07.22"]
[Round "2"]
[White "Mavrich, Leandro"]
[Black "Claverie, Raul Ricardo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2192"]
[BlackElo "2378"]
[PlyCount "46"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Qd4 6. Na4 Qd5 7. Bxf6 gxf6 8. Nc3 Qa5 9. Nxe4 Bg7 10. Qg4 0-0 11. Nf3 Kh8 12. Bd3 Nc6 13. Qh4 Nb4 14. Nxf6 Nxd3+ 15. cxd3 Qf5 16. Nxh7 Qxh7 17. Qe7 Qxd3 18. Rc1 b6 19. Qh4+ Kg8 20. Qg4 Ba6 21. Ne5 Qf5 22. Qxf5 exf5 23. f4 Rfe8 0-1

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.21"]
[Round "8"]
[White "Rodriguez Vila, Andres"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2541"]
[BlackElo "2205"]
[PlyCount "62"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 e6 6. Be3 Nf6 7. f3 a6 8. g4 Qc7 9. Qe2 b5 10. 0-0-0 Bb7 11. h4 0-0-0 12. Kb1 Nd7 13. a4 bxa4 14. Nxa4 Nc5 15. Nxc6 Qxc6 16. Nxc5 dxc5 17. Rxd8+ Kxd8 18. Qd2+ Qd6 19. Qa5+ Kc8 20. Be2 Be7 21. Qc3 Bf6 22. Qxc5+ Qxc5 23. Bxc5 Rd8 24. Be3 Rd7 25. c3 Be5 26. Kc2 f5 27. exf5 exf5 28. gxf5 Rf7 29. Bc4 Bxf3 30. Re1 Rc7 31. Bxa6+ Kb8 1-0

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.19"]
[Round "6"]
[White "Rosito, Jorge"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2414"]
[BlackElo "2205"]
[PlyCount "55"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Qc7 8. 0-0 Be7 9. Be3 Nc6 10. Kh1 Na5 11. a4 Nc4 12. Bc1 b6 13. Qd3 Na5 14. b4 Nc6 15. Nxc6 Qxc6 16. Bf3 e5 17. Nd5 Bd8 18. fxe5 dxe5 19. Bb2 Nd7 20. Bg4 0-0 21. Bxd7 Bxd7 22. Bxe5 Rc8 23. c3 Qc4 24. Qg3 g6 25. Rf4 f5 26. Raf1 Qc6 27. exf5 Bxf5 28. Ne3 1-0

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.17"]
[Round "4"]
[White "Kanefsck, Gustavo"]
[Black "Mavrich, Leandro"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2387"]
[BlackElo "2205"]
[PlyCount "38"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Nc6 6. d3 Be7 7. Re1 0-0 8. Bf1 a6 9. d4 cxd4 10. cxd4 b5 11. a3 Bb7 12. d5 exd5 13. exd5 Ne5 14. Nc3 Ned7 15. Qd4 Nc5 16. Rb1 Ne8 17. Ne4 Nc7 18. b4 Nxe4 19. Qxe4 Re8 1/2-1/2

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.16"]
[Round "3"]
[White "Mavrich, Leandro"]
[Black "Duarte, Leonardo"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2205"]
[BlackElo "2352"]
[PlyCount "100"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 d6 7. Bg2 Nxd4 8. Qxd4 Bd7 9. 0-0 Nf6 10. Bg5 Be7 11. Rad1 Bc6 12. a4 h6 13. Be3 a6 14. Qb6 Qc8 15. Bf4 Nd7 16. Qb3 Ne5 17. a5 0-0 18. Be3 Bd7 19. Rd4 Nc6 20. Rc4 Qb8 21. Bb6 Rc8 22. f4 Na7 23. Rd1 Rxc4 24. Qxc4 Qc8 25. Qc7 Kf8 26. Bh3 Qxc7 27. Bxc7 Nc8 28. e5 d5 29. f5 Bc5+ 30. Kh1 Ke7 31. Ne2 Na7 32. Nf4 Rc8 33. Bb6 Bxb6 34. axb6 Nc6 35. f6+ gxf6 36. exf6+ Kxf6 37. Nxd5+ Ke5 38. Nf4 Nb8 39. c3 Rc6 40. Nd3+ Kf6 41. Rf1+ Ke7 42. Ne5 Rxb6 43. Rxf7+ Ke8 44. Rh7 Bc6+ 45. Nxc6 Nxc6 46. b4 Ne5 47. Rxh6 Ke7 48. Bg2 a5 49. Rh7+ Nf7 50. Be4 Kf6 1/2-1/2

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.17"]
[Round "8.13"]
[White "Mavrich, Leandro"]
[Black "Pradines, Emanuel"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2181"]
[BlackElo "1874"]
[PlyCount "134"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nde2 Nf6 7. g3 0-0 8. Bg2 d6 9. 0-0 Ne5 10. h3 Bd7 11. Nd5 Nxd5 12. exd5 Rc8 13. Re1 Qa5 14. Bd2 Qb6 15. Bc3 g5 16. Bd4 Qc7 17. f4 gxf4 18. gxf4 Ng6 19. Bxg7 Kxg7 20. Qd4+ Kg8 21. c3 Qc5 22. Rad1 Bb5 23. Kh2 Qxd4 24. Rxd4 Rc4 25. Be4 Rc7 26. Ng3 Kh8 27. Nh5 f5 28. Bh1 Rc4 29. Rxc4 Bxc4 30. b3 Bd3 31. Re3 Be4 32. c4 Bxh1 33. Kxh1 a5 34. a4 Kg8 35. Kg2 Rf7 36. Kf3 Nf8 37. Ng3 Nd7 38. Ne2 Nc5 39. Nd4 Kf8 40. Re2 Rf6 41. Rg2 Rg6 42. Rg5 Rf6 43. Ke2 Kf7 44. Kd1 h6 45. Rxf5 Rxf5 46. Nxf5 Nxb3 47. Nxh6+ Kg7 48. Nf5+ Kf6 49. Kc2 Nc5 50. Nd4 Nxa4 51. h4 Nc5 52. h5 Ne4 53. h6 Kg6 54. Nc6 Kxh6 55. Nxe7 Kh5 56. Kd3 a4 57. Kc2 Kg4 58. f5 Kg5 59. Kb2 Nd2 60. Kc3 a3 61. Nc6 bxc6 62. dxc6 a2 63. Kb2 Nxc4+ 64. Kxa2 Kxf5 65. Kb3 Na5+ 66. Kb4 Nxc6+ 67. Kb5 d5 0-1

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.16"]
[Round "7.8"]
[White "Lalanne, Pablo"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2219"]
[BlackElo "2181"]
[PlyCount "59"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Rad1 Nc6 13. Nxc6 Qxc6 14. Nd5 Qb7 15. Nxe7+ Qxe7 16. Bf4 Bb7 17. e5 dxe5 18. Bxe5 Rd8 19. c4 Rxd1 20. Rxd1 f6 21. Bf4 Kh8 22. cxb5 axb5 23. Qd3 e5 24. Be3 Nc7 25. h4 Bc8 26. Qd6 Qxd6 27. Rxd6 Na8 28. Rd5 Ba6 29. Rd7 Rb8 30. Bd5 1-0

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.15"]
[Round "6.13"]
[White "Mavrich, Leandro"]
[Black "Di Pasquale, Luciano"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2181"]
[BlackElo "2040"]
[PlyCount "80"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. c3 Ne7 9. Bc4 Qc7 10. Qf3 Nd7 11. Bxe6 0-0 12. Bb3 Nf6 13. 0-0 a5 14. Nxg6 hxg6 15. h3 a4 16. Bc4 b5 17. Bd3 Ned5 18. Ne4 Bf4 19. Nxf6+ gxf6 20. c4 Bxc1 21. Raxc1 bxc4 22. Rxc4 Qb6 23. Rb1 f5 24. g4 fxg4 25. hxg4 Rfe8 26. Be4 Rad8 27. Rxa4 Ne7 28. b3 Rxd4 29. Rxd4 Qxd4 30. Rd1 Qb4 31. Rd7 Qc5 32. Qf6 Qc1+ 33. Kg2 Qc5 34. Bd3 Rf8 35. Rxe7 Qd5+ 36. Qf3 Qd6 37. Rxf7 Rxf7 38. Bc4 Qd7 39. Bxf7+ Qxf7 40. Qxf7+ Kxf7 1-0

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.14"]
[Round "5"]
[White "Barrionuevo, Pablo"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2288"]
[BlackElo "2181"]
[PlyCount "25"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Nc3 Nbd7 4. e4 c6 5. Nf3 e5 6. a4 Be7 7. Bc4 0-0 8. Bb3 Qa5 9. Qd2 Rd8 10. 0-0 Nf8 11. Nd5 Qxd2 12. Nxe7+ Kh8 13. Nxd2 1-0

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.13"]
[Round "4"]
[White "Mavrich, Leandro"]
[Black "Frei, Alejandro"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2181"]
[PlyCount "59"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 Nd7 7. Nf3 Ngf6 8. 0-0 e6 9. Re1 Qc7 10. Ng5 0-0-0 11. Bxe6 fxe6 12. Nxe6 Qb6 13. Nxd8 Qxd8 14. Ne2 Bd6 15. Bf4 Qc7 16. Bxd6 Qxd6 17. c4 Rf8 18. Qb3 Ng4 19. Qg3 Qxg3 20. fxg3 Bd3 21. b3 Re8 22. Nf4 Rxe1+ 23. Rxe1 Bg6 24. Nxg6 hxg6 25. Re7 Nh6 26. g4 Nxg4 27. Rxg7 Kd8 28. Rxg6 Ngf6 29. Rxf6 Nxf6 30. Kf2 1-0

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.12"]
[Round "3"]
[White "Leguizamon, Arnaldo"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2011"]
[BlackElo "2181"]
[PlyCount "38"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. g3 e6 5. Bg2 Bd7 6. 0-0 Rb8 7. a4 a6 8. d4 cxd4 9. Nxd4 Qc7 10. Kh1 Na5 11. f4 Ne7 12. f5 e5 13. Nf3 f6 14. Nh4 Kf7 15. Ra3 Bc6 16. Nd5 Qd8 17. Qh5+ Kg8 18. g4 Bxd5 19. exd5 g6 0-1

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.11"]
[Round "2"]
[White "Mavrich, Leandro"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2181"]
[BlackElo "2547"]
[PlyCount "34"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 a6 4. a4 b6 5. Bc4 e6 6. h4 h6 7. Be3 Nf6 8. f3 d5 9. exd5 exd5 10. Bd3 Bd6 11. Nge2 c5 12. b3 Nc6 13. Qd2 Qe7 14. 0-0-0 c4 15. Nxd5 Nxd5 16. Be4 Bb4 17. c3 Na5 0-1

[Event "Villa Martelli Pro Am op 14th"]
[Site "Villa Martelli"]
[Date "2007.10.10"]
[Round "1"]
[White "Escriba, Felme"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2181"]
[PlyCount "116"]
[EventDate "2007.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. e3 Bg7 4. d4 0-0 5. Nc3 d5 6. b3 c5 7. cxd5 cxd4 8. exd4 Nxd5 9. Nxd5 Qxd5 10. Bc4 Qe4+ 11. Be3 Bg4 12. Bd3 Qd5 13. Be2 Nc6 14. h3 Bf5 15. 0-0 Rfd8 16. Bc4 Qd6 17. Ng5 Rf8 18. g4 Bc8 19. f4 Bxd4 20. Bxd4 Qxd4+ 21. Qxd4 Nxd4 22. Rad1 Nc6 23. Rde1 h6 24. Nf3 e6 25. Kh2 Kg7 26. Rg1 Bd7 27. Rg2 Rad8 28. h4 b6 29. h5 Na5 30. Rc2 Nxc4 31. Rxc4 Bb5 32. Rc7 Rd7 33. Rec1 Rxc7 34. Rxc7 gxh5 35. gxh5 Be2 36. Kg2 a6 37. Nd4 Bg4 38. Kg3 Bf5 39. Nf3 Be4 40. Ne5 Kg8 41. Ng4 Kg7 42. Ra7 Ra8 43. Rd7 Bc6 44. Rc7 Be8 45. Kf3 a5 46. Ke4 Rd8 47. Ra7 Kf8 48. Rb7 Bc6+ 49. Ke5 Rd5+ 50. Ke4 Bxb7 51. Ke3 Rxh5 52. Nf6 Rh2 53. Nd7+ Ke7 54. Nxb6 Rxa2 55. Na4 Rxa4 56. bxa4 h5 57. Kf2 h4 58. Kg1 Bc6 0-1

[Event "Mar del Plata op 38th"]
[Site "Mar del Plata"]
[Date "2007.04.07"]
[Round "9"]
[White "Cori, Jorge Moise"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2213"]
[BlackElo "2119"]
[PlyCount "89"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Qc7 9. a4 b6 10. f3 Bb7 11. Qe1 Nc6 12. Qf2 Nd7 13. Nxc6 Qxc6 14. Bd4 0-0 15. Rfd1 Rad8 16. Bf1 Bf6 17. f4 e5 18. fxe5 dxe5 19. Be3 Nc5 20. Bxc5 Qxc5 21. Qxc5 bxc5 22. Bc4 Rd4 23. Bd5 Bxd5 24. Rxd4 exd4 25. Nxd5 Be5 26. Kf2 f6 27. Rd1 Rb8 28. b3 Kf7 29. Ke2 Ke6 30. Kd3 Bxh2 31. Rh1 Be5 32. Rxh7 f5 33. Rh5 Rf8 34. Rg5 Bd6 35. Rxg7 fxe4+ 36. Kxe4 Rf1 37. Rg6+ Kd7 38. Nb6+ Kc7 39. Nc4 Re1+ 40. Kd5 Bf8 41. Rf6 Be7 42. Re6 Bh4 43. Rxe1 Bxe1 44. Kxc5 Bf2 45. Kd5 1-0

[Event "Mar del Plata op 38th"]
[Site "Mar del Plata"]
[Date "2007.04.03"]
[Round "5"]
[White "Tristan, Leonardo"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2317"]
[BlackElo "2119"]
[PlyCount "64"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 e6 8. Qf3 Qc7 9. 0-0-0 b5 10. g4 Bb7 11. Bxf6 Nxf6 12. Bd3 0-0-0 13. g5 Nd7 14. h4 Kb8 15. Kb1 g6 16. a4 Bg7 17. Bxb5 Qb6 18. Bxd7 Bxd4 19. Qd3 Bxc3 20. Qxc3 Qc7 21. Qb4 Rxd7 22. Rh3 Rc8 23. Rc3 Qd8 24. Rb3 Rcc7 25. h5 d5 26. hxg6 fxg6 27. Re1 Rc4 28. Qd2 dxe4 29. Qe2 Rxa4 30. c4 Rd2 31. Qe3 Rd1+ 32. Kc2 Rxc4+ 0-1

[Event "Pereyra Puebla op"]
[Site "Pereyra Puebla"]
[Date "2006.12.21"]
[Round "9"]
[White "Mavrich, Leandro"]
[Black "Monier, Raul"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2119"]
[BlackElo "2399"]
[PlyCount "108"]
[EventDate "2006.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 Rc8 10. Nc3 c4 11. Qb1 b4 12. Ne4 Be7 13. Bg5 Nxe4 14. Bxe7 Nxe7 15. Qxe4 Bc6 16. Qc2 0-0 17. e4 Qb6 18. Rfd1 Rfd8 19. Qe2 Ba4 20. Rdc1 c3 21. bxc3 bxc3 22. Rab1 Qd6 23. Rb7 Qa3 24. Qe3 Rd7 25. Rxd7 Bxd7 26. Ne5 Bb5 27. Bf1 Bxf1 28. Kxf1 Qxa2 29. Nd7 Qc4+ 30. Kg2 h6 31. Ne5 Qb3 32. Nd7 Qb4 33. Ne5 f6 34. Nd3 Qc4 35. Rc2 Nc6 36. Nc5 Qxd4 37. Rxc3 Qxe3 38. Rxe3 Nd4 39. Na6 Rc4 40. Ra3 Nc6 41. f3 Rc2+ 42. Kh3 e5 43. Nc7 a5 44. Ne8 Rd2 45. Rc3 Nd4 46. Ra3 Ne6 47. Rxa5 Kf7 48. Ra8 Ng5+ 49. Kg4 Rxh2 50. Nxf6 Kxf6 51. Ra6+ Ne6 52. f4 h5+ 53. Kf3 g6 54. g4 Rh3+ 0-1

[Event "Pereyra Puebla op"]
[Site "Pereyra Puebla"]
[Date "2006.12.17"]
[Round "5"]
[White "Mavrich, Leandro"]
[Black "Giaccio, Alfredo Gustavo"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2119"]
[BlackElo "2465"]
[PlyCount "63"]
[EventDate "2006.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg2 Qc7 7. 0-0 Nc6 8. Nc3 Bc5 9. Nb3 Be7 10. a4 0-0 11. Bf4 d6 12. a5 Bd7 13. Na4 Nxa5 14. Nxa5 Qxa5 15. Bxd6 Bxd6 16. Qxd6 Bxa4 17. b3 b5 18. bxa4 b4 19. Rfb1 Rab8 20. Bf1 Nxe4 21. Qxa6 Qc5 22. Re1 Qxf2+ 23. Kh1 Nc3 24. Qd3 Rfd8 25. Qe3 Qxc2 26. Qc1 b3 27. a5 Qxc1 28. Raxc1 Rbc8 29. Ba6 Rc7 30. Bb7 b2 31. a6 bxc1Q 32. Rxc1 0-1

[Event "Pereyra Puebla op"]
[Site "Pereyra Puebla"]
[Date "2006.12.17"]
[Round "4"]
[White "Rosito, Jorge"]
[Black "Mavrich, Leandro"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2417"]
[BlackElo "2119"]
[PlyCount "29"]
[EventDate "2006.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Qc7 8. Bf3 Be7 9. 0-0 0-0 10. g4 Nc6 11. Nb3 b5 12. a3 Bb7 13. Be3 Nd7 14. g5 Nb6 15. Qe2 1/2-1/2

[Event "Pereyra Puebla Memorial 03rd"]
[Site "Mendoza"]
[Date "2004.12.15"]
[Round "7"]
[White "Rosito, Jorge"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2403"]
[BlackElo "2110"]
[PlyCount "91"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 Nf6 8. Nc3 e6 9. b3 Be7 10. 0-0 0-0 11. Bb2 b5 12. cxb5 axb5 13. a4 bxa4 14. bxa4 Qa5 15. Rfd1 Rfb8 16. Qd2 Bc6 17. Nd4 Bb7 18. f3 Qb6 19. Ncb5 Ba6 20. Kh1 Bf8 21. Rab1 e5 22. Nf5 Bxb5 23. axb5 Qxb5 24. Nxd6 Bxd6 25. Qxd6 Re8 26. Bc3 Qc4 27. Bxe5 Ra6 28. Qd4 Qxd4 29. Bxd4 Nh5 30. Rb5 Nf4 31. Be3 Ng6 32. h3 h6 33. Kh2 Ra3 34. Bc1 Ra2 35. Rd2 Rxd2 36. Bxd2 Rd8 37. Ba5 Rd7 38. Kg3 Kh7 39. h4 Ne7 40. h5 Nc6 41. Bc3 Nd8 42. Rd5 Rxd5 43. exd5 Nb7 44. Bb4 f6 45. Kf4 Kg8 46. Kf5 1-0

[Event "Pereyra Puebla Memorial 03rd"]
[Site "Mendoza"]
[Date "2004.12.14"]
[Round "6"]
[White "Mavrich, Leandro"]
[Black "Herrera, Martin"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2110"]
[BlackElo "2360"]
[PlyCount "126"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Nbd7 7. c3 e5 8. Qc2 c6 9. e4 Kh8 10. b3 Nh5 11. Ba3 Rg8 12. d4 Re8 13. exd5 cxd5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Nf3 Bg7 17. Nd4 Bg4 18. h3 Be6 19. Rad1 Qa5 20. Bb4 Qb6 21. Rfe1 Rac8 22. Qd2 Nf6 23. Nxe6 fxe6 24. Qe3 Qc7 25. Qxa7 Ra8 26. Qc5 Qxc5 27. Bxc5 Rxa2 28. Bd4 b5 29. Re3 Rc2 30. Rde1 Ne4 31. Bxe4 dxe4 32. Rxe4 Bxd4 33. cxd4 Rd2 34. Re5 Rf8 35. R1e2 Rd1+ 36. Kg2 b4 37. Rxe6 Rxd4 38. R6e4 Rfd8 39. Kf3 Kg7 40. Rc2 Rd3+ 41. Re3 Kf6 42. Rc6+ R8d6 43. Rxd6+ Rxd6 44. Ke2 Kf5 45. f3 Rc6 46. Re4 Rc2+ 47. Kd1 Rc3 48. Rxb4 Rxf3 49. Rf4+ Rxf4 50. gxf4 Kxf4 51. b4 Ke4 52. Ke2 Kd4 53. Kf3 Ke5 54. Kg4 h6 55. b5 Ke6 56. Kf4 Kd5 57. b6 Kd6 58. b7 Kc7 59. Ke5 h5 60. h4 Kxb7 61. Kf6 Kc7 62. Kxg6 Kd7 63. Kf7 Kd8 1/2-1/2

[Event "Pereyra Puebla Memorial 03rd"]
[Site "Mendoza"]
[Date "2004.12.13"]
[Round "5"]
[White "Luconi, Cristian"]
[Black "Mavrich, Leandro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2258"]
[BlackElo "2110"]
[PlyCount "56"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3 c5 5. dxc5 Qc7 6. Nbd2 Qxc5 7. Bxf6 Bxf6 8. Ne4 Qc6 9. Nxf6+ Qxf6 10. Qd2 Nc6 11. e4 d6 12. Bb5 Bd7 13. 0-0 0-0 14. Rfe1 Ne5 15. Nxe5 Bxb5 16. Ng4 Qh4 17. Qf4 Kg7 18. Re3 e5 19. Qg3 Qxg3 20. hxg3 f5 21. exf5 gxf5 22. Nh2 h5 23. Rd1 Rad8 24. Nf3 Kf6 25. Rde1 Rg8 26. Nd2 Rg4 27. Nf3 Bc6 28. Rd1 Rd7 1/2-1/2

[Event "Pereyra Puebla Memorial 03rd"]
[Site "Mendoza"]
[Date "2004.12.12"]
[Round "3"]
[White "Barrera, Matias"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2110"]
[PlyCount "66"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 d5 4. e5 Nc6 5. d4 cxd4 6. cxd4 Bf5 7. Bd2 Qb6 8. Bc3 e6 9. Nh4 Nge7 10. g4 Be4 11. f3 Bg6 12. f4 Be4 13. Bg2 Ng6 14. Bxe4 Nxh4 15. Bf3 Nxf3+ 16. Qxf3 Nxd4 17. Qg2 Bb4 18. 0-0 Bxc3 19. Nxc3 Nc2+ 20. Kh1 Nxa1 21. Rxa1 Qe3 22. Ne2 Rc8 23. b3 Rc2 24. Re1 Rxa2 25. Qf1 Qe4+ 26. Kg1 Qe3+ 27. Kh1 Qxb3 28. Rc1 0-0 29. Rc3 Qb2 30. Re3 Ra1 31. Nc1 Qxc1 32. Qxc1 Rxc1+ 33. Kg2 b5 0-1

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.04"]
[Round "6"]
[White "Pereyra, Horacio"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1994"]
[BlackElo "2091"]
[PlyCount "54"]
[EventDate "2004.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. a3 Bb7 9. f3 Nc6 10. Be3 Rc8 11. Nxe6 fxe6 12. Bxe6 Rb8 13. Nd5 Nxd5 14. exd5 Ne5 15. f4 Ng6 16. f5 Qh4+ 17. g3 Qe4 18. Kf2 Ne5 19. h3 Bc8 20. Bf4 Bxe6 21. fxe6 Rc8 22. Rc1 Rc5 23. Re1 Qxd5 24. Qe2 Qxe6 25. b4 Rc4 26. Bxe5 dxe5 27. Qh5+ Qf7+ 0-1

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.03"]
[Round "4"]
[White "Mavrich, Leandro"]
[Black "Brunetti, Fernando"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2091"]
[BlackElo "2094"]
[PlyCount "60"]
[EventDate "2004.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 Nc6 7. Nc3 Bb4 8. 0-0 Bxc3 9. bxc3 0-0 10. c4 d6 11. Be3 Qc7 12. f4 Re8 13. Qf3 b6 14. e5 dxe5 15. fxe5 Nxe5 16. Qxa8 Ba6 17. Qxe8+ Nxe8 18. Bf4 Nf6 19. c5 Bb7 20. Rf2 Nh5 21. cxb6 axb6 22. Bxe5 Qxe5 23. a4 Nf4 24. Bf1 h5 25. a5 bxa5 26. Rxa5 Qe4 27. Rd2 Bd5 28. Rb5 h4 29. h3 Qe3+ 30. Rf2 Qg3 0-1

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.03"]
[Round "5"]
[White "Mavrich, Leandro"]
[Black "Hormaeche, Pablo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2091"]
[BlackElo "2031"]
[PlyCount "91"]
[EventDate "2004.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bg4 6. Nge2 Nc6 7. Be3 Qb4 8. Bb3 e6 9. Qd2 0-0-0 10. f3 Bh5 11. 0-0-0 Na5 12. Nf4 Bg6 13. Nxg6 hxg6 14. Ne4 Qb5 15. Qd3 Qc6 16. Qc3 Qa6 17. Bf4 Nxb3+ 18. Qxb3 Nd5 19. Bg3 Rh5 20. Nc3 Nxc3 21. Qxc3 c6 22. a3 Ra5 23. Qe3 b5 24. Qf4 Qb7 25. Rd3 Rd5 26. Rhd1 g5 27. Qd2 Ra4 28. b4 Qa6 29. Qc3 Qb7 30. Qb3 Ra6 31. Kb2 Rb6 32. Re1 Qd7 33. Re5 Rb7 34. Rxd5 exd5 35. Re3 a5 36. c3 axb4 37. axb4 Be7 38. Qc2 g6 39. Re1 Ra7 40. Qe2 Qf5 41. Be5 Bd8 42. g4 Qd7 43. Bg3 Ra4 44. Qe8 Qxe8 45. Rxe8 Kd7 46. Re2 1/2-1/2

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.02"]
[Round "2"]
[White "Fedrizzi, Alan"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2048"]
[BlackElo "2091"]
[PlyCount "102"]
[EventDate "2004.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 Nf6 5. Bc4 Nxe4 6. Qxd4 Nf6 7. 0-0 Nc6 8. Qh4 Bf5 9. Re1 e6 10. Qf4 Be7 11. Bb5 Rc8 12. Qa4 Qd7 13. Nd4 Bg6 14. Na3 0-0 15. Be3 Qc7 16. Rad1 Nd5 17. Bc1 Nb6 18. Qb3 d5 19. Bd3 a6 20. g3 Na5 21. Qc2 Bxa3 22. Bxg6 hxg6 23. bxa3 Rfe8 24. Qb1 Nd7 25. Ne2 Ne5 26. Kg2 Nac4 27. h4 b5 28. Rh1 Qe7 29. h5 Qf6 30. f4 Ng4 31. Qd3 Qf5 32. hxg6 fxg6 33. Qf3 Nf6 34. Nd4 Qe4 35. Rhe1 Qxf3+ 36. Nxf3 Ne4 37. Rd3 Nc5 38. Rdd1 Ne4 39. Rd3 Rc7 40. Nd4 Kf7 41. Rf1 Nb6 42. Nf3 Rxc3 43. Ne5+ Kg8 44. Rxc3 Nxc3 45. Nxg6 Nxa2 46. Be3 Nc4 47. Bd4 b4 48. axb4 Nxb4 49. g4 Nc2 50. Rb1 Nxd4 51. g5 Nf5 0-1

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.02"]
[Round "3"]
[White "Mavrich, Leandro"]
[Black "Sanduay, Nicolas"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2091"]
[BlackElo "1847"]
[PlyCount "55"]
[EventDate "2004.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d5 5. Nbd2 0-0 6. e4 c6 7. 0-0 dxe4 8. dxe4 Nbd7 9. e5 Nd5 10. e6 fxe6 11. Qe2 e5 12. Nc4 Qc7 13. Re1 e4 14. Qxe4 Nc5 15. Qe2 Re8 16. Ne3 e5 17. Ng5 Rd8 18. Rd1 h6 19. Nxd5 cxd5 20. Bxd5+ Rxd5 21. Rxd5 hxg5 22. Bxg5 Be6 23. Rd2 Rf8 24. Rad1 Qc6 25. Rd6 Qc8 26. Rd8 Qc7 27. Rxf8+ Bxf8 28. Rd8 1/2-1/2

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.01"]
[Round "1"]
[White "Mavrich, Leandro"]
[Black "Castillo, Eduardo"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2091"]
[PlyCount "83"]
[EventDate "2004.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. Nc3 d5 6. d3 Bg4 7. e4 dxe4 8. dxe4 Nc6 9. h3 Qxd1 10. Rxd1 Bxf3 11. Bxf3 e5 12. Nb5 Rac8 13. c3 a6 14. Na3 Rfd8 15. Be3 Bf8 16. Nc2 Na5 17. b3 Nc6 18. Kf1 Rxd1+ 19. Rxd1 Rd8 20. Rxd8 Nxd8 21. Bg5 Kg7 22. Ne3 c6 23. Nc4 h6 24. Be3 Nd7 25. Ke2 b5 26. Na5 c5 27. Bg4 Nf6 28. Bc8 Nxe4 29. Kd3 f5 30. Bxa6 b4 31. Nc4 Kf6 32. cxb4 cxb4 33. Nb6 Bd6 34. Nd5+ Ke6 35. Bc4 Kd7 36. Bb5+ Ke6 37. Kc4 Nb7 38. Be8 Bb8 39. Bxg6 Ned6+ 40. Kxb4 Kxd5 41. a4 Kc6 42. a5 0-1

[Event "Pereyra Puebla Memorial 02nd"]
[Site "Mendoza"]
[Date "2003.12.13"]
[Round "9"]
[White "Salguero, Francisco"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2284"]
[PlyCount "100"]
[EventDate "2003.12.06"]
[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. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Nc6 7. d5 Ne5 8. Nxe5 dxe5 9. Bg5 h6 10. Be3 e6 11. Qd2 exd5 12. cxd5 Kh7 13. h4 Bd7 14. h5 g5 15. f3 Ne8 16. g4 Bf6 17. Bb5 Be7 18. Bxd7 Qxd7 19. Ne2 Qb5 20. a4 Qb4 21. Qxb4 Bxb4+ 22. Kf2 f6 23. Rhc1 Bd6 24. Rc4 Rf7 25. Rac1 Rd7 26. Ng3 Ng7 27. a5 b6 28. R1c2 Kg8 29. Rc6 Kf7 30. b4 Ke7 31. b5 Rb8 32. Ra2 Kd8 33. Nf1 Ne8 34. Nd2 Ke7 35. Nc4 Kd8 36. Ke2 Ke7 37. Kd3 Kd8 38. Nd2 Bb4 39. axb6 axb6 40. Nf1 Bd6 41. Ng3 Ng7 42. Kc4 Kc8 43. Ra6 Kd8 44. Ra7 Be7 45. Kb3 Rc8 46. Nf1 Ne8 47. Bxb6 Nd6 48. Rxd6 Bxd6 49. Be3 Rb8 50. Kc3 Ke8 1-0

[Event "Pereyra Puebla Memorial 02nd"]
[Site "Mendoza"]
[Date "2003.12.07"]
[Round "2"]
[White "Herrera, Martin"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "67"]
[EventDate "2003.12.06"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 b5 7. f3 e6 8. Qd2 Be7 9. 0-0-0 Bb7 10. g4 Nc6 11. g5 Nd7 12. h4 Qc7 13. Bh3 Nxd4 14. Bxd4 Ne5 15. f4 Nf3 16. Qf2 Nxd4 17. Qxd4 0-0 18. f5 d5 19. exd5 Bc5 20. Qg4 exf5 21. Qxf5 Bc8 22. Qf3 Bxh3 23. Rxh3 Rac8 24. Qd3 Rfd8 25. Kb1 Bd6 26. h5 Be5 27. g6 fxg6 28. hxg6 h6 29. Ne4 Kh8 30. Ng5 Rxd5 31. Nf7+ Kg8 32. Nxh6+ Kf8 33. Qf5+ Bf6 34. Rxd5 1-0

[Event "Pereyra Puebla Memorial 02nd"]
[Site "Mendoza"]
[Date "2003.12.06"]
[Round "1"]
[White "Mavrich, Leandro"]
[Black "Monier, Raul"]
[Result "1/2-1/2"]
[ECO "C86"]
[BlackElo "2405"]
[PlyCount "97"]
[EventDate "2003.12.06"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d6 9. Rd1 Na5 10. Bc2 c5 11. d3 Re8 12. Nbd2 Bf8 13. Nf1 h6 14. Ng3 Bb7 15. d4 exd4 16. cxd4 cxd4 17. Nxd4 g6 18. f3 Qc7 19. a4 b4 20. Qf2 d5 21. exd5 Bxd5 22. Nge2 Qa7 23. Kh1 Rac8 24. Qh4 Qe7 25. Bxh6 Bxh6 26. Qxh6 Rxc2 27. Nxc2 Qxe2 28. Qg5 Bxf3 29. gxf3 Qxf3+ 30. Kg1 Re2 31. Rf1 Qh3 32. Qg3 Qxg3+ 33. hxg3 Ne4 34. Rae1 Rxc2 35. Rxe4 Rxb2 36. Rf6 b3 37. Rxa6 Rc2 38. Rb4 b2 39. Rab6 Nc4 40. R6b5 Kg7 41. a5 Nxa5 42. Rxb2 Rc1+ 43. Kh2 Nc4 44. Rc5 Nxb2 45. Rxc1 Nd3 46. Rc3 Ne5 47. Kg2 f5 48. Kf2 Kf6 49. Ra3 1/2-1/2

[Event "Pereyra Puebla Memorial 01st"]
[Site "Mendoza"]
[Date "2002.12.15"]
[Round "7.5"]
[White "Mavrich, Leandro"]
[Black "Slipak, Sergio"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "2491"]
[PlyCount "106"]
[EventDate "2002.12.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Be2 Nxc3 6. dxc3 g6 7. c4 Bg7 8. h3 0-0 9. 0-0 d4 10. Bf4 c5 11. Qd2 Nc6 12. c3 dxc3 13. Qxc3 Be6 14. Bd3 Nd4 15. Nxd4 cxd4 16. Qb4 Qc7 17. b3 a5 18. Qa3 a4 19. Qb4 Ra5 20. Rfe1 b6 21. Bg3 Qc5 22. Qxc5 bxc5 23. f4 Rfa8 24. Rab1 axb3 25. axb3 Ra2 26. Red1 f6 27. exf6 Bxf6 28. b4 cxb4 29. Rxb4 Bf5 30. Bxf5 gxf5 31. Bf2 Re2 32. c5 Raa2 33. Bxd4 Rxg2+ 34. Kf1 Bxd4 35. Rbxd4 Raf2+ 36. Ke1 Rc2 37. R4d2 Rgxd2 38. Rxd2 Rxc5 39. Kf2 Kf7 40. Rb2 Rc3 41. Kg2 Re3 42. Rb5 Kf6 43. Rb6+ Re6 44. Rb5 Ra6 45. Kg3 h6 46. Rb8 Kg6 47. Rb3 Kh5 48. Re3 Rg6+ 49. Kf2 e6 50. Kf3 Kh4 51. Kf2 h5 52. Rf3 Rg8 53. Re3 Re8 0-1

[Event "Pereyra Puebla Memorial 01st"]
[Site "Mendoza"]
[Date "2002.12.13"]
[Round "4.8"]
[White "Estay Torreblanca, Oscar"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2230"]
[PlyCount "55"]
[EventDate "2002.12.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e3 d6 6. Bd3 c6 7. c3 Qc7 8. h3 e5 9. 0-0 Nbd7 10. e4 Re8 11. Re1 Nf8 12. Bh4 h6 13. Bg3 g5 14. Nc4 Ng6 15. Bc2 b5 16. dxe5 dxe5 17. Qd6 Qxd6 18. Nxd6 Re6 19. Rad1 Bf8 20. Nf5 c5 21. Rd8 Ne8 22. Red1 Bb7 23. Rxa8 Bxa8 24. Rd7 a5 25. Ra7 Bc6 26. Rxa5 f6 27. Nd2 Nd6 28. Bb3 1-0

[Event "ARG-ch U20 sf"]
[Site "Mendoza"]
[Date "2002.04.28"]
[Round "7"]
[White "Mavrich, Leandro"]
[Black "Cristaldo, Leonardo"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "66"]
[EventDate "2002.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. Ne2 d4 7. 0-0 e5 8. h3 h5 9. f4 b5 10. a4 Qa5 11. axb5 Qxb5 12. Nc4 Be6 13. fxe5 Nd7 14. Nd6+ Bxd6 15. exd6 Nde5 16. Nf4 0-0-0 17. Nxh5 Rxd6 18. Nxg7 Bxh3 19. Bxh3+ Rxh3 20. Nf5 Rg6 21. Bf4 Qb7 22. Kg2 Rh7 23. Ra3 Qd7 24. Rh1 f6 25. Rxh7 Qxh7 26. c3 Ng4 27. Qg1 Rg8 28. Ra1 Rh8 29. Nh4 Nge5 30. Rd1 Qh5 31. Rd2 Qg4 32. Qh2 Nf3 33. Qh3 Nxh4+ 0-1

[Event "ARG-ch U20 sf"]
[Site "Mendoza"]
[Date "2002.04.27"]
[Round "5"]
[White "Mavrich, Leandro"]
[Black "Fiori, Hector Dionisio"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "2032"]
[PlyCount "90"]
[EventDate "2002.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. g3 Bc5 5. Bg2 d6 6. 0-0 0-0 7. Nbd2 Be6 8. Nb3 Bb6 9. h3 a5 10. a4 h6 11. c3 Qd7 12. Kh2 d5 13. exd5 Bxd5 14. Nbd2 Rad8 15. Ne1 Rfe8 16. Bxd5 Qxd5 17. Qe2 Bc5 18. Rg1 b6 19. Nc4 Qe6 20. Be3 Bf8 21. Ng2 Qd5 22. Rad1 Nd4 23. Bxd4 exd4 24. Qc2 dxc3 25. bxc3 Qf3 26. Nce3 Bd6 27. Rge1 Nh5 28. Nf1 Nf6 29. Nh4 Qh5 30. Kg2 Qd5+ 31. Nf3 Qc6 32. N1d2 Nh7 33. Kh2 Bc5 34. Ne4 Bf8 35. Qb3 Bc5 36. Qc4 Qa8 37. Nxc5 Qxf3 38. Ne4 Ng5 39. Qxc7 Nxe4 40. Qxb6 Rxd3 41. Rxd3 Qxd3 42. Qxa5 Qf3 43. Qa7 Rf8 44. Kg1 Nxc3 45. Re3 Ne2+ 0-1

[Event "ARG-ch U20 sf"]
[Site "Mendoza"]
[Date "2002.04.27"]
[Round "6"]
[White "Richard, Patrick Jorge"]
[Black "Mavrich, Leandro"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "84"]
[EventDate "2002.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. a4 b6 9. f4 Bb7 10. Bf3 Be7 11. Be3 Nbd7 12. Nb3 0-0 13. g4 Nc5 14. Nxc5 bxc5 15. g5 Nd7 16. f5 Ne5 17. Be2 Rfd8 18. Bf4 d5 19. fxe6 fxe6 20. Bg4 dxe4 21. Bxe6+ Kh8 22. Qe1 Qb6 23. Bh3 c4+ 24. Kh1 Ng6 25. Nxe4 Nxf4 26. Rxf4 Bxg5 27. Rg4 Qe6 28. Rxg5 Qxh3 29. Qe2 Qe6 30. Re1 Rd4 31. Rg4 Re8 32. Kg1 Rxe4 33. Rxe4 Bxe4 34. Qf2 Qg4+ 35. Qg3 Qxg3+ 36. hxg3 Bc6 37. Ra1 Re2 38. b4 Rxc2 39. b5 axb5 40. axb5 Bd5 41. Rd1 Bg8 42. Rd8 Rb2 0-1

[Event "ARG-ch U20 sf"]
[Site "Mendoza"]
[Date "2002.04.26"]
[Round "4"]
[White "Mavrich, Leandro"]
[Black "Duarte, Leonardo"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "2144"]
[PlyCount "114"]
[EventDate "2002.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 d6 7. Bg2 Nxd4 8. Qxd4 Bd7 9. 0-0 Nf6 10. Re1 Be7 11. Be3 0-0 12. Rad1 a6 13. Qb6 Qxb6 14. Bxb6 Bc6 15. e5 dxe5 16. Bxc6 bxc6 17. Bc7 Nd5 18. Bxe5 f6 19. Nxd5 cxd5 20. Bc3 Kf7 21. f4 Bc5+ 22. Kh1 Rad8 23. Ba5 Rd7 24. c4 d4 25. b4 Ba7 26. c5 Re8 27. Kg2 e5 28. fxe5 fxe5 29. c6 Rd6 30. c7 Rd5 31. Rc1 Rc8 32. Rc6 d3 33. Rxa6 Bd4 34. Rc6 Ke7 35. a4 Kd7 36. b5 Re8 37. Re4 Kc8 38. Bd2 Kb7 39. Rc4 Bb6 40. c8Q+ Rxc8 41. Rxc8 Kxc8 42. Rc4+ Kb7 43. Kf3 Rd6 44. Ke4 Bd4 45. a5 h5 46. Rc1 Rf6 47. Kxd3 Rf3+ 48. Ke4 Rf2 49. Bc3 Rxh2 50. Bxd4 exd4 51. Kxd4 Ra2 52. a6+ Kb6 53. Kc4 Ra4+ 54. Kb3 Kxb5 55. Rc5+ Kxc5 56. Kxa4 Kb6 57. Kb4 g5 0-1

[Event "ARG-ch U20 sf"]
[Site "Mendoza"]
[Date "2002.04.25"]
[Round "2"]
[White "Fiori, Nicolas"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2071"]
[PlyCount "55"]
[EventDate "2002.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[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 Nf6 9. 0-0-0 Be7 10. Rhe1 Qc7 11. Qd2 b5 12. Nd4 b4 13. Ncb5 Bxb5 14. Nxb5 Qc5 15. Bxf6 Bxf6 16. Nxd6+ Ke7 17. Nb7 Qb5 18. Qd6+ Ke8 19. Qxe6+ fxe6 20. Nd6+ Ke7 21. Nxb5 Bg5+ 22. Kb1 Rhf8 23. f3 a6 24. Nd4 Rac8 25. g3 Bh6 26. f4 g6 27. e5 g5 28. Nxe6 1-0

[Event "ARG-ch U20 sf"]
[Site "Mendoza"]
[Date "2002.04.25"]
[Round "1"]
[White "Mavrich, Leandro"]
[Black "Gastiaburo, Hernan"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "2251"]
[PlyCount "110"]
[EventDate "2002.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qc1 Rb8 8. Nce2 b5 9. f4 Nge7 10. Nf3 Qa5+ 11. Bd2 Qb6 12. 0-0 0-0 13. Be3 Bd7 14. Rd1 Qc7 15. d4 cxd4 16. Nfxd4 Rfd8 17. Rb1 Na5 18. c3 Nc4 19. Bf2 e5 20. Nb3 Bc6 21. Qc2 a5 22. Nd2 Nb6 23. Nf1 d5 24. fxe5 Bxe5 25. exd5 Bxd5 26. Bxd5 Nexd5 27. Qe4 Bg7 28. Nd4 b4 29. cxb4 Re8 30. Qf3 axb4 31. Rbc1 Qb7 32. Rc5 Rbc8 33. Nb5 Rxc5 34. Nd6 Qe7 35. Bxc5 Rc8 36. Bxb6 Qxd6 37. Bf2 Bxb2 38. Rxd5 Qa6 39. Qd3 Qxa2 40. Bc5 Bf6 41. Bxb4 Qa7+ 42. Kg2 Qb7 43. Bd2 h5 44. Qb5 Qe7 45. Ne3 Qe4+ 46. Kf2 Kg7 47. Qd3 Qe6 48. Rd6 Qh3 49. Nf1 h4 50. Qf3 hxg3+ 51. hxg3 Be7 52. Bc3+ Kg8 53. Rd3 Qe6 54. Qd5 Qxd5 55. Rxd5 Rxc3 0-1

[Event "ARG-ch U14"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "?"]
[White "Descalzo, Pablo"]
[Black "Mavrich, Leandro"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "79"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Nc6 6. 0-0 Be7 7. Nc3 a6 8. a4 0-0 9. Re1 Qc7 10. Bf4 Nd7 11. Qe2 Bf6 12. Bd2 b6 13. Red1 Bb7 14. Rac1 Rfd8 15. Ne1 Nd4 16. Qe3 Ne5 17. h3 Nec6 18. f4 Rac8 19. g4 h6 20. Ne2 b5 21. axb5 axb5 22. c3 Nxe2+ 23. Qxe2 Qe7 24. Nf3 Qc7 25. h4 e5 26. g5 hxg5 27. hxg5 Be7 28. f5 f6 29. g6 Kf8 30. Kf2 Ke8 31. Rh1 Bf8 32. Rh7 Rd7 33. Rch1 Ra8 34. Rh8 Ra2 35. Bc1 c4 36. Ne1 cxd3 37. Nxd3 Ba6 38. Qh5 Rd8 39. Rxf8+ Kxf8 40. Qh8+ 1-0

