[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.27"]
[Round "6"]
[White "Lagar, Valentin Alejo"]
[Black "Lamas, Leonel"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2211"]
[BlackElo "1920"]
[PlyCount "69"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[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 Be6 9. Nc4 Rb8 10. Bxf6 Qxf6 11. Be2 Qd8 12. 0-0 Be7 13. Nd5 b5 14. Nce3 0-0 15. c3 a5 16. a4 b4 17. Qd3 Bg5 18. Rfd1 Bxe3 19. Nxe3 Qb6 20. Bg4 Bxg4 21. Nxg4 Rfd8 22. Qg3 Kf8 23. Ne3 Ne7 24. c4 Qc6 25. Qh4 h6 26. b3 Ng6 27. Qg4 Nf4 28. Nd5 Ne6 29. Rd3 Qd7 30. Rg3 Ng5 31. Qh4 f5 32. exf5 Qxf5 33. f4 Nf7 34. Qe7+ Kg8 35. Qxd8+ 1-0

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.26"]
[Round "5"]
[White "Lamas, Leonel"]
[Black "Cativelli, Gerardo"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1920"]
[BlackElo "2193"]
[PlyCount "52"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bg4 5. Ne5 Bf5 6. cxd5 cxd5 7. Nc3 Nc6 8. Nxc6 bxc6 9. d4 e6 10. 0-0 Be7 11. f3 0-0 12. e4 dxe4 13. fxe4 Bg6 14. Be3 Rb8 15. Rf2 Qa5 16. a3 Rfd8 17. b4 Qa6 18. Bf3 Rd7 19. Rd2 h5 20. Be2 Qb7 21. e5 Ne4 22. Nxe4 Bxe4 23. Bxh5 a5 24. bxa5 Ra8 25. Qf1 g6 26. Qf4 c5 1/2-1/2

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.23"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Lamas, Leonel"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2402"]
[BlackElo "1920"]
[PlyCount "191"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Rc1 Bd6 9. Bd3 c6 10. 0-0 0-0 11. Qc2 h6 12. Bf4 Qb8 13. Bxd6 Qxd6 14. Na4 a5 15. Nc5 Rfb8 16. Nxe6 Qxe6 17. Nd2 Rc8 18. Bf5 Qd6 19. Qd3 Re8 20. f3 Nf8 21. e4 dxe4 22. fxe4 Ne6 23. Nf3 Qb4 24. Rcd1 Rad8 25. e5 Nd5 26. Bxe6 Rxe6 27. Rd2 Qb6 28. Kh1 Nb4 29. Qf5 Rd7 30. a3 Nd5 31. Qe4 Qb3 32. Re1 Nf6 33. Qf5 Nd5 34. Rf2 Ne3 35. Qe4 Nd5 36. Ref1 Ne3 37. Nd2 Qxb2 38. Qxe3 Qxd4 39. Qxd4 Rxd4 40. Nb3 Rd5 41. Rxf7 a4 42. Na1 b5 43. Nc2 Rdxe5 44. Kg1 Rg6 45. R7f5 Ree6 46. Rc5 Rd6 47. g3 Rge6 48. Nb4 Re3 49. Nxc6 Rxa3 50. Ne7+ Kh7 51. Rxb5 Ra2 52. Nd5 Re6 53. Rf2 Ra1+ 54. Kg2 a3 55. Nc3 Re3 56. Na2 Rd3 57. Rc5 Rb1 58. Rc3 Rxc3 59. Nxc3 Rb3 60. Rc2 Kg6 61. Kf2 Kf5 62. h3 Ke5 63. Ne2 Ke4 64. Rc4+ Ke5 65. Ra4 g5 66. Nc1 Rc3 67. Ne2 Rb3 68. Ke1 h5 69. Kd2 Rf3 70. Ra5+ Kf6 71. Ra8 Kg6 72. Ra6+ Kg7 73. Nd4 Rf2+ 74. Ke3 Rh2 75. Nf5+ Kf7 76. h4 gxh4 77. Nxh4 a2 78. Kf4 Rc2 79. Kg5 Rc3 80. Nf5 Rc5 81. Rxa2 Ke6 82. Re2+ Kf7 83. Re7+ Kg8 84. Rg7+ Kh8 85. Rg6 Kh7 86. Rh6+ Kg8 87. Rxh5 Kf7 88. Rh7+ Kg8 89. Ra7 Kf8 90. g4 Kg8 91. Rd7 Kf8 92. Kf6 Ke8 93. Rd6 Rc8 94. g5 Kf8 95. g6 Re8 96. Ne7 1-0

[Event "ARG-ch Amateur U2000"]
[Site "San Martin"]
[Date "2019.11.16"]
[Round "3.5"]
[White "Lamas, Leonel"]
[Black "Zaidman, Ivan"]
[Result "0-1"]
[ECO "E36"]
[WhiteElo "1995"]
[BlackElo "1894"]
[PlyCount "94"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd2 0-0 5. Nf3 d5 6. a3 Bxc3 7. Qxc3 b6 8. cxd5 Ne4 9. Qc2 exd5 10. Bf4 c5 11. e3 Bf5 12. Qa4 c4 13. Rc1 Qd7 14. Qxd7 Nxd7 15. Nh4 Be6 16. f3 Nef6 17. g4 g6 18. Ng2 Rfc8 19. h4 h5 20. g5 Ne8 21. e4 b5 22. Be3 Nd6 23. Nf4 Nb6 24. Nxe6 fxe6 25. Bh3 Kf7 26. Rh2 Rc6 27. Re2 Re8 28. Bg2 Rec8 29. Bf4 Re8 30. Kd2 a5 31. Rce1 b4 32. axb4 axb4 33. Bh3 Nb5 34. exd5 Nxd5 35. Be5 c3+ 36. bxc3 Nbxc3 37. Rf2 b3 38. Kd3 Nb4+ 39. Kd2 Ra8 40. Rff1 Ra2+ 41. Ke3 Nc2+ 42. Kd3 Nxe1+ 43. Rxe1 b2 44. d5 Nxd5 45. Rb1 Rc1 46. Rxb2 Rxb2 47. Bxb2 Rh1 0-1

[Event "ARG-ch Amateur U2000"]
[Site "San Martin"]
[Date "2019.11.15"]
[Round "2.1"]
[White "Ferian, Fernando"]
[Black "Lamas, Leonel"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1892"]
[BlackElo "1995"]
[PlyCount "65"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "8"]
[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. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d3 g6 9. h3 Bxf3 10. Qxf3 Bg7 11. Bf4 Nd7 12. Na3 0-0 13. Nc2 b5 14. Qd1 e5 15. Bd2 f5 16. exf5 gxf5 17. f4 d5 18. fxe5 Bxe5 19. Bh6 Rf7 20. Qf3 Nb6 21. g3 b4 22. d4 cxd4 23. cxd4 Qd6 24. Bf4 Bxf4 25. Qxf4 Qxf4 26. gxf4 Nc4 27. Re6 Rg7+ 28. Kf2 Rg6 29. Rxg6+ hxg6 30. b3 Nd6 31. Rd1 Ne4+ 32. Kf3 Nc3 33. Ra1 1/2-1/2

[Event "ARG-ch Amateur U2000"]
[Site "San Martin"]
[Date "2019.11.15"]
[Round "1.1"]
[White "Lamas, Leonel"]
[Black "Campanini, Hugo Ricardo"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1995"]
[BlackElo "1836"]
[PlyCount "73"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "8"]
[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 Bg7 4. g3 0-0 5. Bg2 c6 6. d4 d6 7. 0-0 Nbd7 8. d5 c5 9. e4 Ng4 10. h3 Nge5 11. Nxe5 Nxe5 12. Qe2 f6 13. f4 Nf7 14. b3 Re8 15. Bb2 a6 16. a4 Qb6 17. Qc2 f5 18. a5 Qc7 19. Kh2 Bd7 20. exf5 Bxf5 21. Be4 Nh6 22. Rfe1 Qc8 23. Qg2 Bd4 24. Na4 Bxh3 25. Qxh3 Ng4+ 26. Kg2 Ne3+ 27. Rxe3 Qxh3+ 28. Kxh3 Bxe3 29. Bd3 g5 30. Nb6 Rad8 31. Bf5 h5 32. Re1 gxf4 33. gxf4 Bd4 34. Bxd4 cxd4 35. Bg6 Rf8 36. f5 Kg7 37. Rxe7+ 1-0

[Event "ARG-ch U18"]
[Site "Santiago del Estero"]
[Date "2014.06.13"]
[Round "6"]
[White "Robledo, Cristian"]
[Black "Lamas, Leonel"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1781"]
[PlyCount "114"]
[EventDate "2014.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Nbd2 d5 5. b3 Nc6 6. Bb2 cxd4 7. exd4 Qc7 8. Bd3 a6 9. 0-0 Bd6 10. Re1 Nb4 11. Ne5 Nxd3 12. cxd3 Qa5 13. a3 Bd7 14. Ndf3 Rc8 15. Nxd7 Nxd7 16. Ne5 Nf6 17. Qe2 0-0 18. b4 Qb6 19. Rac1 Bxe5 20. dxe5 Nd7 21. Bd4 Rc6 22. Rxc6 Qxc6 23. f4 Rc8 24. Qf3 Qa4 25. Ra1 Qc2 26. f5 Qd2 27. h3 Rc1+ 28. Rxc1 Qxc1+ 29. Kh2 Qg5 30. fxe6 fxe6 31. Qg4 Qxg4 32. hxg4 Kf7 33. Kg3 Nf8 34. Bc5 Ng6 35. Bd6 Ke8 36. a4 Kd7 37. Kf3 Kc6 38. g3 Nh8 39. Bc5 Nf7 40. Bd4 Nh8 41. Bc5 b6 42. Bf8 g6 43. Bg7 Nf7 44. Bf6 a5 45. bxa5 bxa5 46. d4 Kd7 47. g5 h6 48. gxh6 Nxh6 49. g4 Ke8 50. Bg5 Nf7 51. Kf4 Kf8 52. Bf6 Kg8 53. g5 Kf8 54. Kg4 Ke8 55. Kf4 Kd7 56. Kg4 Nd8 57. Bxd8 Kxd8 1/2-1/2

[Event "ARG-ch U18"]
[Site "Santiago del Estero"]
[Date "2014.06.12"]
[Round "5"]
[White "Acosta, Lautaro Gaston"]
[Black "Lamas, Leonel"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1820"]
[PlyCount "74"]
[EventDate "2014.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bf4 0-0 5. e3 b6 6. Nf3 Bb7 7. Bd3 d6 8. 0-0 Nbd7 9. a3 Bxc3 10. bxc3 Qe7 11. Bg5 e5 12. Bxh7+ Kxh7 13. Bxf6 Qxf6 14. d5 Nc5 15. Qc2+ g6 16. Nd2 Kg7 17. f4 exf4 18. Rxf4 Qe5 19. Re1 c6 20. Nf3 Qe7 21. Nh4 Rh8 22. Ref1 Raf8 23. Qf2 Bc8 24. e4 Nd3 25. Qd4+ Ne5 26. Qf2 Ng4 27. Rxg4 Bxg4 28. Nf5+ Bxf5 29. exf5 Qf6 30. dxc6 Qe5 31. Qd4 Qxd4+ 32. cxd4 Rh4 33. fxg6 Kxg6 34. Rd1 Rc8 35. g3 Re4 36. Kf2 Rxc6 37. Kf3 Re7 0-1

[Event "ARG-ch U18"]
[Site "Santiago del Estero"]
[Date "2014.06.12"]
[Round "4"]
[White "Lamas, Leonel"]
[Black "Soria Milet, Facundo"]
[Result "1/2-1/2"]
[ECO "B88"]
[BlackElo "1910"]
[PlyCount "52"]
[EventDate "2014.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 Qc7 9. Be3 Nc6 10. f4 0-0 11. Qe2 Nxd4 12. Bxd4 b5 13. Rad1 e5 14. Nd5 Nxd5 15. Bxd5 exd4 16. Bxa8 d3 17. Qf2 Bg4 18. Rxd3 Rxa8 19. f5 f6 20. Kh1 Bh5 21. Rc3 Qb7 22. Qd4 Bf7 23. Rd1 Rd8 24. Rg3 Kh8 25. Rgd3 Bc4 26. Re3 Bf7 1/2-1/2

[Event "ARG-ch U18"]
[Site "Santiago del Estero"]
[Date "2014.06.11"]
[Round "3"]
[White "Balcarce, Cristian"]
[Black "Lamas, Leonel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1945"]
[PlyCount "97"]
[EventDate "2014.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. d4 Bf5 5. 0-0 e6 6. c4 Be7 7. Nc3 0-0 8. Bf4 Ne4 9. Rc1 Nxc3 10. Rxc3 Be4 11. a3 dxc4 12. Rxc4 Qd5 13. Qc1 Rac8 14. Rd1 Rfd8 15. Ne1 Bxg2 16. Nxg2 Bf6 17. Be3 Qd6 18. Rd3 Qe7 19. f4 Rd5 20. Ne1 Qd7 21. Nf3 Na5 22. Rcc3 Nc6 23. Rc4 Rd8 24. Kg2 Rc8 25. Bf2 Na5 26. Rc2 Qd8 27. b4 Nc6 28. Rcd2 a5 29. Qc4 axb4 30. axb4 Be7 31. Rb2 Na7 32. e4 Rd6 33. d5 b6 34. Ra2 exd5 35. exd5 Ra8 36. Rda3 Qb8 37. Qe2 Bf8 38. Qe5 f6 39. Qa1 Qb7 40. Rxa7 Rxa7 41. Rxa7 Qxd5 42. Rxc7 Re6 43. Qd4 Qe4 44. b5 Qe2 45. Qd7 Re7 46. Qd5+ Kh8 47. Rc8 Re8 48. Rxe8 Qxe8 49. Bxb6 1-0

[Event "ARG-ch U18"]
[Site "Santiago del Estero"]
[Date "2014.06.11"]
[Round "2"]
[White "Lamas, Leonel"]
[Black "Arias, Juan Cruz"]
[Result "1-0"]
[ECO "A90"]
[BlackElo "1976"]
[PlyCount "135"]
[EventDate "2014.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. d4 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 0-0 9. Qc1 b5 10. Ne5 Bb7 11. Nd2 Nbd7 12. Ndf3 a5 13. a4 b4 14. Nd3 c5 15. dxc5 Nxc5 16. Nxc5 Bxc5 17. Ne5 Ne4 18. e3 Rac8 19. Rd1 Rc7 20. Qc2 Rfc8 21. Rac1 dxc4 22. Nxc4 Bd5 23. Be5 Bd6 24. Bxd6 Nxd6 25. Bxd5 exd5 26. Rxd5 Rxc4 27. bxc4 Rxc4 28. Qxc4 Nxc4 29. Rxc4 b3 30. Rxf5 h6 31. Rxa5 Qa3 32. Rb5 Qa1+ 33. Kg2 Qd1 34. Rcb4 h5 35. Rxb3 h4 36. a5 Qd7 37. R3b4 h3+ 38. Kf3 Qd1+ 39. Kf4 Qd6+ 40. Ke4 Qc6+ 41. Kd3 Qg6+ 42. Kc3 Qf6+ 43. Kb3 Qe6+ 44. Rc4 Qf7 45. f4 Qe6 46. e4 Qd6 47. Rd5 Qb8+ 48. Rb4 Qc8 49. Rb6 Qc1 50. Ka4 Qc4+ 51. Rb4 Qc6+ 52. Kb3 Qe6 53. f5 Qc6 54. Rc4 Qa6 55. Kb4 Kh7 56. e5 Qb7+ 57. Rb5 Qg2 58. e6 Qb2+ 59. Kc5 Qf2+ 60. Kc6 Qg2+ 61. Rd5 g5 62. e7 Qe2 63. Rcc5 Qa6+ 64. Kd7 Qb7+ 65. Ke6 Qa8 66. Rd8 Qa6+ 67. Kf7 Qa7 68. Rcc8 1-0

[Event "ARG-ch U18"]
[Site "Santiago del Estero"]
[Date "2014.06.10"]
[Round "1"]
[White "Di Giannantonio, Nino"]
[Black "Lamas, Leonel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2110"]
[PlyCount "75"]
[EventDate "2014.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. c4 Nb4 9. Be2 dxc4 10. Bxc4 0-0 11. a3 Nd5 12. Re1 Nef6 13. Qd3 Nb6 14. Bb3 c5 15. Bg5 cxd4 16. Bc2 g6 17. Nxd4 Nfd5 18. Bxe7 Nxe7 19. Nd2 Ned5 20. N2f3 Qf6 21. Bb3 Rd8 22. Qe4 Qf4 23. Qxf4 Nxf4 24. Rad1 Kg7 25. h3 Bd7 26. Rd2 Rac8 27. Red1 Re8 28. Ng5 f6 29. Nf7 Re7 30. Nd6 Rb8 31. Kh2 Ba4 32. Bxa4 Nxa4 33. N4f5+ gxf5 34. Nxf5+ Kf7 35. Nxe7 Kxe7 36. Rd4 Nxb2 37. Re1+ Kf7 38. Rxf4 1/2-1/2

