[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Arguinariz, Enrique Julio"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "E55"]
[WhiteElo "2289"]
[PlyCount "167"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. e3 c5 6. Bd3 d5 7. 0-0 dxc4 8. Bxc4 Nbd7 9. a3 cxd4 10. axb4 dxc3 11. Qb3 b6 12. bxc3 Qc7 13. Be2 Bb7 14. Nd4 a5 15. Nb5 Qe5 16. bxa5 bxa5 17. Qb2 Nc5 18. c4 Qxb2 19. Bxb2 Nb3 20. Ra3 a4 21. Nd4 Nxd4 22. exd4 Bc6 23. f3 Rfb8 24. Bc1 Ne8 25. Kf2 Rd8 26. Rd1 Nd6 27. g4 h5 28. h3 Rac8 29. Bd2 Rb8 30. Rc3 f6 31. Bc1 h4 32. Re3 Kf7 33. Ba3 g5 34. Rc3 Ne8 35. Rd2 Rb1 36. Bc5 Nc7 37. Bd3 Rbb8 38. Ba3 Rb3 39. Rxb3 axb3 40. Ke3 Ra8 41. Bb2 Ra4 42. Be2 Na8 43. Kd3 Rb4 44. Bc1 Rb7 45. Rb2 Nb6 46. Bd1 Rd7 47. Bxb3 Na4 48. Bxa4 Bxa4 49. f4 gxf4 50. Bxf4 e5 51. Be3 exd4 52. Bf2 Kg6 53. Rb6 Kg5 54. Ra6 Bd1 55. Ra5+ Kg6 56. Rf5 Rh7 57. Bxd4 Rf7 58. Kd2 Ba4 59. Rh5 Rd7 60. Kc3 Rd8 61. Rxh4 Bd7 62. Be3 Ra8 63. Bc1 Ra1 64. Kb2 Ra8 65. Kb3 Re8 66. Rh6+ Kg7 67. Kc3 Re1 68. Bd2 Ra1 69. Kd3 Ra3+ 70. Kd4 Bc8 71. Bc1 Ra1 72. Be3 Rd1+ 73. Kc3 Ra1 74. Rh5 Be6 75. c5 Ra3+ 76. Kd2 Ra2+ 77. Ke1 Ra1+ 78. Kf2 Ra2+ 79. Kf3 Ra4 80. Bf4 Bd7 81. Kg3 Bc6 82. Bc1 Rc4 83. Bh6+ Kf7 84. Bd2 1/2-1/2

[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Carlsen, Torben Erik"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2132"]
[PlyCount "92"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Nf3 Nbc6 9. Bd3 f5 10. Qh3 Qb6 11. Kf1 Qa5 12. Bd2 Qa4 13. dxc5 b6 14. cxb6 axb6 15. Re1 Qg4 16. Bc1 Ng6 17. Qg3 Ba6 18. Kg1 Rfc8 19. Qxg4 fxg4 20. Bxg6 gxf3 21. Bh5 fxg2 22. Kxg2 Bb7 23. h4 Na7 24. Bg4 d4+ 25. Kh2 Bd5 26. cxd4 Nb5 27. Rhg1 Rxc2 28. Be3 Nxa3 29. Ra1 b5 30. Rgc1 Rac8 31. Bd1 Rxc1 32. Rxc1 Rc4 33. Kg3 b4 34. Ba4 Kf7 35. Kf4 Rxc1 36. Bxc1 Nc4 37. Bc2 Kg8 38. Ba4 Nb6 39. Bb5 Bc4 40. Bc6 Kf7 41. Ke3 h6 42. Be4 Bd5 43. Bd3 Nc4+ 44. Ke2 b3 45. Bxc4 Bxc4+ 46. Kd2 Kg6 0-1

[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Deforel, Jorge Eduardo"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2217"]
[PlyCount "159"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. Bg5 Na6 7. e4 Qb6 8. Bxf6 gxf6 9. d5 Nc7 10. Re1 0-0-0 11. a4 b4 12. c3 a5 13. Nfd2 Ba6 14. Qb3 f5 15. cxb4 Qxb4 16. Qc2 h5 17. Ra3 fxe4 18. Rxe4 Qb6 19. Rb3 Qd6 20. dxe6 dxe6 21. Bf3 h4 22. Qc3 hxg3 23. Qxh8 gxf2+ 24. Kxf2 c4 25. Rc3 Qxd2+ 26. Nxd2 Bc5+ 27. Kg2 Rxh8 28. Nxc4 f5 29. Rf4 Rg8+ 30. Kh3 Bb4 31. Rc2 Be7 32. Rd4 e5 33. Rd1 e4 34. Be2 Kb8 35. Nxa5 Bxe2 36. Rxe2 Ne6 37. Rf2 e3 38. Rxf5 e2 39. Re1 Bd6 40. Nc6+ Kc7 41. Rxe2 Nf4+ 42. Rxf4 Bxf4 43. Rc2 Rh8+ 44. Kg4 Rxh2 45. Rc4 Be3 46. Ne7+ Kb7 47. Nd5 Bg1 48. b4 Rd2 49. Rc7+ Ka6 50. Rd7 Ra2 51. Rd6+ Kb7 52. a5 Bf2 53. Re6 Bg1 54. Kf5 Rf2+ 55. Kg6 Rd2 56. a6+ Ka7 57. Nc3 Bb6 58. b5 Rd3 59. Ne4 Rd5 60. Nd6 Kb8 61. Kf7 Bf2 62. Re2 Bg1 63. Ke6 Rg5 64. Kd7 Ka7 65. Re8 Rd5 66. Ke6 Rd2 67. Nc8+ Kb8 68. Rg8 Re2+ 69. Kd7 Bf2 70. Ne7+ Ka7 71. Rg6 Re3 72. Nc6+ Kb6 73. a7 Rd3+ 74. Kc8 Ra3 75. Na5+ Kxb5 76. a8Q Rc3+ 77. Kb7 Be3 78. Rg4 Ba7 79. Qe8+ Kxa5 80. Qa4# 1-0

[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Garcia Moretti, Gerardo"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "67"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. b3 0-0 13. Bb2 Bd7 14. Nc3 Rac8 15. Na4 Qd8 16. Nc5 Bxc5 17. dxc5 Qe7 18. Rc1 e5 19. Nxe5 Nxe5 20. Re1 Ne4 21. Bxe4 dxe4 22. Bxe5 Qxe5 23. Qxd7 Rxc5 24. Rxc5 Qxc5 25. Qd2 Re8 26. b4 Qc4 27. a3 h6 28. f3 b6 29. Qe3 Qd5 30. fxe4 Qe5 31. Qd3 a5 32. h3 Kh7 33. bxa5 bxa5 34. Kh1 1/2-1/2

[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Mashal, Ruben"]
[Black "Arguinariz, Enrique Julio"]
[Result "1/2-1/2"]
[ECO "D35"]
[BlackElo "2289"]
[PlyCount "57"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bf4 c5 9. dxc5 Nc6 10. Nge2 Bxc5 11. 0-0 Be6 12. Rc1 Rc8 13. Nb5 Qe7 14. Ned4 Rfd8 15. Nf5 Bxf5 16. Bxf5 Ra8 17. Re1 Bb6 18. Nd4 Nxd4 19. exd4 Ne4 20. f3 Qf6 21. fxe4 dxe4 22. Qg4 h5 23. Qxh5 g6 24. Bxg6 fxg6 25. Qg4 Qf5 26. Qxf5 gxf5 27. g4 Rxd4 28. gxf5 Kf7 29. Be3 1/2-1/2

[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Mashal, Ruben"]
[Black "Carlsen, Torben Erik"]
[Result "1-0"]
[ECO "E90"]
[BlackElo "2132"]
[PlyCount "101"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Na6 8. Bg5 Qe8 9. g4 Nd7 10. Rg1 Kh8 11. a3 Nf6 12. b4 Kg8 13. Be2 Qd7 14. c5 dxc5 15. Bxa6 bxa6 16. bxc5 Qe7 17. c6 Rd8 18. Nd2 h6 19. Be3 Rb8 20. Bxa7 Ra8 21. Be3 a5 22. Kf1 h5 23. Nb3 Rb8 24. Bc5 Qe8 25. Nxa5 hxg4 26. hxg4 Bf8 27. Be3 Rb2 28. Rg3 Ba6+ 29. Kg2 Ra8 30. Qc1 Rbb8 31. Qh1 Bc8 32. Qh4 Nxg4 33. Rh1 Nxe3+ 34. Rxe3 Bg7 35. d6 Be6 36. dxc7 Rc8 37. Nb5 f6 38. Nd6 Qe7 39. Qh7+ Kf8 40. Nxc8 Rxc8 41. Rb1 Qe8 42. Rd3 Rxc7 43. Rb7 Bg8 44. Qh1 Bc4 45. Rxc7 Bxd3 46. Qh7 Qf7 47. Rxf7+ Kxf7 48. f3 f5 49. Nb7 Bxe4 50. fxe4 f4 51. c7 1-0

[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Mashal, Ruben"]
[Black "Deforel, Jorge Eduardo"]
[Result "1-0"]
[ECO "D58"]
[BlackElo "2217"]
[PlyCount "83"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 b6 9. Nf3 Bb7 10. 0-0 Nbd7 11. Rc1 Ne4 12. Bxe7 Qxe7 13. b4 Ndf6 14. Qb3 Rfc8 15. b5 Qd6 16. Rfe1 Nxc3 17. Rxc3 a6 18. Rec1 axb5 19. Bf5 Ne4 20. R3c2 Rcb8 21. Ne5 Nc5 22. Qxb5 Ra5 23. Qb1 g6 24. Bh3 c6 25. Qxb6 Rb5 26. Qxb5 cxb5 27. Rxc5 Re8 28. Bd7 Rxe5 29. dxe5 Qxd7 30. Rc7 Qe6 31. Rxb7 Qxe5 32. Rxb5 Qd6 33. Ra1 d4 34. a4 dxe3 35. fxe3 Qd3 36. Rb8+ Kg7 37. a5 Qxe3+ 38. Kh1 Qa7 39. Rb6 h5 40. a6 h4 41. h3 g5 42. Rb7 1-0

[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Mashal, Ruben"]
[Black "Garcia Moretti, Gerardo"]
[Result "1-0"]
[ECO "D17"]
[PlyCount "119"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 b5 16. axb5 Nb4+ 17. Kc3 cxb5 18. Rd1 Qc5 19. Qe5 Nd5+ 20. Rxd5 b4+ 21. Kb3 Qxd5 22. Qxd5 exd5 23. Ne3 0-0-0 24. Bd3 Rhe8 25. Nc2 Re7 26. Ra1 Rd6 27. Ra5 Kb8 28. Nxb4 Rb6 29. Ka3 Re1 30. Rxd5 Ra1+ 31. Na2 Rg1 32. Be4 Ra1 33. Ra5 g6 34. b3 f5 35. Bd5 Rb1 36. Bc4 Rg1 37. g3 Rh1 38. Rc5 Rxh2 39. Nb4 Rh1 40. Nc6+ Kc7 41. Nxa7+ Kd7 42. Nb5 Rc6 43. Re5 Rf6 44. Re3 h5 45. Kb4 Rd1 46. Nc3 Rd2 47. Nd5 Re6 48. Rf3 Rd6 49. Kc5 Rc6+ 50. Kb5 Rd6 51. Nf4 R2d4 52. Kc5 Re4 53. Bd5 Re1 54. b4 Rc1+ 55. Kd4 Rd1+ 56. Rd3 Rc1 57. b5 g5 58. Nxh5 Rb1 59. Ng7 Rxb5 60. Kc4 1-0

[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Mashal, Ruben"]
[Black "Puoli, Hernan"]
[Result "1/2-1/2"]
[ECO "D35"]
[BlackElo "2305"]
[PlyCount "82"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 0-0 9. Rc1 Nc6 10. Nge2 Ne7 11. f3 c6 12. Qd2 Nf5 13. Bb1 Nh4 14. 0-0 Ng6 15. Bd3 Rd8 16. h3 Be6 17. b3 Nh5 18. Qe1 Qe7 19. g4 Nf6 20. Qg3 Re8 21. Rf2 Rad8 22. Rd1 h5 23. g5 Nh7 24. f4 Bc8 25. e4 dxe4 26. Bxe4 h4 27. Qd3 Rd6 28. Kh2 a6 29. b4 Qd7 30. Rg1 Nhf8 31. f5 Ne5 32. Qe3 Nc4 33. Qf4 Rxd4 34. Nxd4 Ng6 35. Qc1 Qxd4 36. Rgf1 Bxf5 37. Bxf5 Ne3 38. Bxg6 Nxf1+ 39. Qxf1 Qd6+ 40. Rf4 Qxg6 41. Qf2 Qd3 1/2-1/2

[Event "ARG-chT12 04 email"]
[Site "ICCF email"]
[Date "2016.02.15"]
[Round "?"]
[White "Puoli, Hernan"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2305"]
[PlyCount "81"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. h3 Nbd7 7. Nge2 h5 8. Ng3 g6 9. Be2 a6 10. Nf1 h4 11. Nh2 Nh5 12. Bxh5 Rxh5 13. 0-0 b5 14. b3 Rb8 15. Qe2 bxc4 16. bxc4 Kf8 17. Bd2 Bg5 18. Bxg5 Qxg5 19. Rfb1 Rxb1+ 20. Rxb1 Rh8 21. Nf3 Qd8 22. Qd2 Kg7 23. Rb2 Nf6 24. Qg5 Rh5 25. Qe3 Rh8 26. Rb8 Nd7 27. Rb2 Nf6 28. Nd2 Nh5 29. Ne2 g5 30. Rb8 Qf6 31. Nf1 Nf4 32. Nxf4 gxf4 33. Qf3 Qg6 34. Rb6 Rg8 35. Nd2 f5 36. Rc6 a5 37. a4 Kh8 38. Kh2 Rf8 39. Rb6 Kh7 40. Kg1 Rg8 41. Kh1 1/2-1/2

[Event "Monte Grande Valerio Lorenzi 2nd"]
[Site "Monte Grande"]
[Date "2015.05.22"]
[Round "7.3"]
[White "Barrientos Medina, Juan Carlos"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2020"]
[BlackElo "2092"]
[PlyCount "161"]
[EventDate "2015.05.08"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. Bd3 Nc6 7. c3 Bd6 8. 0-0 Nge7 9. Re1 Qd7 10. Nbd2 0-0-0 11. Nf1 f6 12. Ng3 Bg6 13. b4 Rde8 14. Nh4 Bxg3 15. fxg3 Bxd3 16. Qxd3 g5 17. Nf3 Nf5 18. Bd2 Nd6 19. Nh2 Ne4 20. Re2 Re7 21. Rae1 h5 22. g4 hxg4 23. Nxg4 f5 24. Nf2 g4 25. Bf4 gxh3 26. Nxe4 fxe4 27. Qe3 Rg7 28. g3 Rhg8 29. Kh2 Ne7 30. Be5 Nf5 31. Qf2 Nh6 32. Kh1 Ng4 33. Qf4 Nxe5 34. Qxe5 Rxg3 35. Rf1 Qg4 36. Qf5+ Qxf5 37. Rxf5 Rg1+ 38. Kh2 R1g2+ 39. Rxg2 hxg2 40. Kg1 c6 41. b5 Kd7 42. c4 dxc4 43. Rc5 Kd6 44. bxc6 bxc6 45. Rxc4 Rg5 46. Ra4 a5 47. Ra3 Ke6 48. Rc3 Kd7 49. Re3 Rg4 50. Ra3 e3 51. Rxe3 Rxd4 52. Kxg2 Rd2+ 53. Kf1 Rxa2 54. Rd3+ Kc7 55. Ke1 c5 56. Kd1 Kc6 57. Kc1 c4 58. Rd8 Kc5 59. Kb1 Rh2 60. Rc8+ Kb4 61. Rb8+ Kc3 62. Ra8 a4 63. Ra7 Rb2+ 64. Ka1 Rh2 65. Kb1 Rh1+ 66. Ka2 Kc2 67. Rxa4 c3 68. Rg4 Rh2 69. Rg1 Rf2 70. Rh1 Rg2 71. Rf1 Rd2 72. Rh1 Re2 73. Rg1 Rd2 74. Rh1 Rg2 75. Rf1 Kd3+ 76. Kb1 Kc4 77. Rf8 Kd3 78. Rd8+ Ke3 79. Kc1 Ra2 80. Re8+ Kd3 81. Rd8+ 1/2-1/2

[Event "Monte Grande Valerio Lorenzi 2nd"]
[Site "Monte Grande"]
[Date "2015.05.20"]
[Round "6.2"]
[White "Mashal, Ruben"]
[Black "Herrera, Pablo"]
[Result "1/2-1/2"]
[ECO "E35"]
[WhiteElo "2092"]
[BlackElo "2011"]
[PlyCount "31"]
[EventDate "2015.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[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. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. Nf3 Nc6 9. e3 cxd4 10. Nxd4 Nxd4 11. exd4 0-0 12. Be2 Be6 13. Qb3 Be7 14. 0-0 Qd7 15. Bb5 Qd6 16. Bg3 1/2-1/2

[Event "Monte Grande Valerio Lorenzi 2nd"]
[Site "Monte Grande"]
[Date "2015.05.15"]
[Round "4.2"]
[White "Quarta, Alejandro"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1724"]
[BlackElo "2092"]
[PlyCount "112"]
[EventDate "2015.05.08"]
[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 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. Nge2 Bg7 6. d3 d5 7. 0-0 Nf6 8. Ng3 0-0 9. Bf4 d4 10. Na4 Nd7 11. b3 e5 12. Bd2 Qe7 13. Nb2 Ba6 14. Qc1 Rae8 15. Bh6 Qe6 16. Bxg7 Kxg7 17. f4 exf4 18. Rxf4 Ne5 19. Qd1 h5 20. h3 Rh8 21. Qd2 h4 22. Nf1 Bc8 23. Nh2 Qd6 24. Raf1 f5 25. Nc4 Nxc4 26. bxc4 Re7 27. exf5 Bxf5 28. R4f3 Qe5 29. Qf4 Qxf4 30. Rxf4 Kf6 31. Rb1 g5 32. Rff1 Rhe8 33. Nf3 Kg6 34. Rfe1 Rxe1+ 35. Nxe1 g4 36. hxg4 Bxg4 37. Kf2 Rf8+ 38. Nf3 h3 39. Kg3 Kh5 40. Rf1 hxg2 41. Kxg2 Bxf3+ 42. Rxf3 Rg8+ 43. Kf2 Kh6 44. Rg3 Kh7 45. Rxg8 Kxg8 46. Kf3 Kf7 47. Kf4 Kf6 48. Ke4 Ke6 49. Kf4 Kf6 50. Ke4 a6 51. a4 Ke6 52. Kf4 a5 53. Kg5 Ke5 54. Kg4 Ke6 55. Kg5 Ke5 56. Kg4 Ke6 1/2-1/2

[Event "Monte Grande Valerio Lorenzi 2nd"]
[Site "Monte Grande"]
[Date "2015.05.08"]
[Round "1.1"]
[White "Mashal, Ruben"]
[Black "Alves Fernandez, Sebastian"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2092"]
[BlackElo "1780"]
[PlyCount "63"]
[EventDate "2015.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 Nbd7 7. Bg5 e5 8. d5 h6 9. Be3 a5 10. g4 Nc5 11. Nd2 Nh7 12. h4 f5 13. gxf5 gxf5 14. Qe2 f4 15. Bxc5 dxc5 16. Bh3 Nf6 17. Nf3 Qe7 18. 0-0-0 a4 19. Rdg1 Bxh3 20. Rxh3 a3 21. b3 c6 22. Nd2 cxd5 23. cxd5 Ne8 24. Nc4 Qd7 25. Rd3 Nd6 26. Nxe5 Qe8 27. Nc4 Nxc4 28. bxc4 Qe5 29. Qg4 b5 30. Qe6+ Qxe6 31. dxe6 bxc4 32. Rd7 1-0

[Event "Mar del Plata op 42nd"]
[Site "Mar del Plata"]
[Date "2011.04.18"]
[Round "4"]
[White "Mashal, Ruben"]
[Black "Paveto, Kevin"]
[Result "1-0"]
[ECO "D89"]
[WhiteElo "2086"]
[BlackElo "2199"]
[PlyCount "65"]
[EventDate "2011.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Na5 12. Bd3 cxd4 13. cxd4 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Bh6 Re8 17. Kh1 a6 18. Nf4 Bd7 19. e5 Bb5 20. Bxg6 hxg6 21. Qb1 f5 22. Qe1 Bxf1 23. Qg3 Qb6 24. d6 Bxg2+ 25. Kxg2 Qb2+ 26. Kh3 Qxe5 27. Qxg6+ Kh8 28. Qf7 Rg8 29. Qh5 Rg7 30. Ng6+ Rxg6 31. Bf4+ Kg7 32. Bxe5+ Rf6 33. dxe7 1-0

[Event "Mar del Plata op 42nd"]
[Site "Mar del Plata"]
[Date "2011.04.17"]
[Round "3"]
[White "Allo, Esteban Manuel"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1956"]
[BlackElo "2086"]
[PlyCount "70"]
[EventDate "2011.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 f6 7. 0-0 fxe5 8. dxe5 g6 9. Qe2 Bg7 10. c4 Nge7 11. Nc3 0-0 12. cxd5 exd5 13. e6 Nd4 14. Nxd4 cxd4 15. Bg5 dxc3 16. Bxe7 cxb2 17. Rab1 Re8 18. Ba3 Bxe6 19. Qd2 Rac8 20. Bxb2 d4 21. Ba3 Qc7 22. Rfc1 Qf7 23. Bd6 Rc3 24. Rb2 Rec8 25. Re1 Qd7 26. Bf4 R3c5 27. a4 Bf5 28. Bb5 Qf7 29. Bg3 a6 30. Bf1 d3 31. Rb6 Bc3 32. Qd1 Bxe1 33. Qxe1 Rc1 34. Qe3 Qc4 35. Bf4 Rxf1+ 0-1

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.10.21"]
[Round "8"]
[White "Garzon, Enrique"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2206"]
[BlackElo "2041"]
[PlyCount "102"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Nc3 0-0 13. Be3 a6 14. a3 Qc7 15. Rc1 Bd7 16. Re1 Rae8 17. Bb1 Qb8 18. Bg5 Ng4 19. h3 Bh2+ 20. Kf1 Nxf2 21. Qc2 Ne4 22. Nxe4 Nxd4 23. Nf6+ Rxf6 24. Qxh7+ Kf7 25. Bxf6 Bb5+ 26. Bd3 Bxd3+ 27. Qxd3 Nxf3 28. Qxf3 gxf6 29. Qh5+ Kg7 30. Qg4+ Kf7 31. Rc3 d4 32. Rf3 Be5 33. Qe4 Ke7 34. Rb3 b5 35. h4 Qa8 36. Qe2 Qd5 37. Rh3 Qc5 38. Rd3 Rh8 39. g3 Qd5 40. Qe4 Qxe4 41. Rxe4 Kd6 42. Rexd4+ Bxd4 43. Rxd4+ Ke5 44. Rd2 f5 45. Kg2 f4 46. Re2+ Kf5 47. Rf2 e5 48. Kh3 Ke4 49. Re2+ Kd4 50. gxf4 exf4 51. Kg4 f3 1/2-1/2

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.10.15"]
[Round "7"]
[White "Mashal, Ruben"]
[Black "Lodi, Guillermo"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2041"]
[PlyCount "73"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 b6 5. e3 Bb7 6. Bd3 Nbd7 7. 0-0 Be7 8. Qe2 0-0 9. b3 Ne4 10. Bb2 f5 11. Nd2 Bd6 12. f3 Bxh2+ 13. Kxh2 Qh4+ 14. Kg1 Ng3 15. Qe1 Rf6 16. Ne2 Qh1+ 17. Kf2 Nxf1 18. Qxf1 Qh4+ 19. g3 Qh5 20. Qg2 g5 21. Rh1 Qf7 22. g4 dxc4 23. Bxc4 fxg4 24. Qxg4 Rg6 25. Ne4 h6 26. d5 exd5 27. Nf4 gxf4 28. Rxh6 fxe3+ 29. Ke1 Kf8 30. Rxg6 dxc4 31. Nf6 Nc5 32. Rg8+ Ke7 33. Rg7 Nd3+ 34. Kf1 Nxb2 35. Qd7+ Kxf6 36. Rxf7+ Ke5 37. Rf5# 1-0

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.09.23"]
[Round "4"]
[White "Mashal, Ruben"]
[Black "Truviano, Sebastian"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2041"]
[PlyCount "53"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. e3 Bd6 6. Qc2 Bc7 7. b3 0-0 8. Be2 Nbd7 9. 0-0 h6 10. Bb2 Nh7 11. e4 dxc4 12. bxc4 Ng5 13. Rad1 Nxf3+ 14. Bxf3 Nf6 15. e5 Nh7 16. Ba3 Re8 17. Be4 Nf8 18. f4 Qh4 19. g3 Qh5 20. Qg2 f5 21. Bf3 Qf7 22. g4 Ng6 23. Qg3 Ba5 24. gxf5 Nxe5 25. fxe5 Bxc3 26. f6 g5 27. Bh5 1-0

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.09.16"]
[Round "3"]
[White "Mashal, Ruben"]
[Black "Garcia, Ezequiel Alejandro"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2041"]
[BlackElo "2003"]
[PlyCount "65"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 d5 5. Bg2 c6 6. Nf3 Bd6 7. 0-0 Nbd7 8. b3 0-0 9. Bb2 Ne4 10. Qd3 Ndf6 11. Ne5 Qc7 12. f4 Qe7 13. Nxe4 fxe4 14. Qd2 c5 15. e3 Bd7 16. cxd5 exd5 17. Nxd7 Qxd7 18. dxc5 Bxc5 19. Rfd1 Qf5 20. b4 Bb6 21. Bd4 Bxd4 22. Qxd4 Rfc8 23. Rac1 b6 24. a4 Rxc1 25. Rxc1 Rc8 26. Qd1 Qd7 27. Qd2 Qe6 28. a5 bxa5 29. bxa5 Qf5 30. h3 Ne8 31. Bf1 Nd6 32. Kf2 h6 33. Be2 1/2-1/2

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.09.09"]
[Round "2"]
[White "Perez, Mario Abel"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2007"]
[BlackElo "2041"]
[PlyCount "149"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. Bg5 e6 5. e3 Nc6 6. Bd3 Qc7 7. Nbd2 b6 8. Qc2 Bb7 9. 0-0 Be7 10. Ne5 Bd6 11. f4 Nd7 12. Qd1 Nf6 13. Rb1 0-0-0 14. Bb5 Kb8 15. Qa4 Rc8 16. Rfc1 Ne4 17. Nxe4 dxe4 18. b4 Bxe5 19. fxe5 c4 20. Bxc4 Nxe5 21. Bxe6 fxe6 22. Bf4 Qc4 23. Bxe5+ Ka8 24. Qb3 Bd5 25. Qxc4 Bxc4 26. Bxg7 Rhg8 27. Be5 b5 28. Ra1 Kb7 29. a4 a6 30. axb5 axb5 31. Ra5 Ra8 32. Rca1 Rgf8 33. Rxa8 Rxa8 34. Rxa8 Kxa8 35. h4 Kb7 36. Kf2 Kc6 37. g4 Kd7 38. Kg3 Ke7 39. Kf4 Be2 40. Kxe4 Bxg4 41. Kd3 Kd7 42. c4 Kc6 43. c5 h5 44. Ke4 Bf5+ 45. Kf4 Bg4 46. Bf6 Be2 47. Ke5 Bg4 48. Bg7 Bh3 49. Kf4 Bg4 50. Kg5 Be2 51. e4 Bf3 52. Be5 Bg4 53. Bd6 Bf3 54. Bf8 Bg4 55. Kf6 Bh3 56. d5+ exd5 57. e5 d4 58. e6 d3 59. Bh6 Kc7 60. Kf7 Kc6 61. e7 Bd7 62. e8Q Bxe8+ 63. Kxe8 Kc7 64. Kf7 Kd7 65. Kg6 d2 66. Bxd2 Ke6 67. Kxh5 Kf5 68. c6 Ke6 69. c7 Kd7 70. Bf4 Kc8 71. Kg6 Kd7 72. h5 Ke7 73. h6 Kf8 74. c8Q+ Ke7 75. Qc7+ 1-0

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.03"]
[Round "5"]
[White "Mashal, Ruben"]
[Black "Moyano, Agustin"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2056"]
[PlyCount "61"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 0-0 6. a3 e5 7. d5 Nbd7 8. Bg5 h6 9. Be3 Nc5 10. Nd2 Nfd7 11. g4 Nf6 12. Qf3 Ne8 13. Qg3 Bd7 14. h4 a6 15. h5 g5 16. Be2 b5 17. b4 Nb7 18. cxb5 a5 19. bxa5 Nxa5 20. 0-0 Nf6 21. a4 Qc8 22. f3 Be8 23. Rfc1 Nd7 24. Na2 Nb7 25. Nb4 Ndc5 26. Nc6 Bf6 27. a5 Bxc6 28. bxc6 Nxa5 29. Bxc5 dxc5 30. Rxc5 Nb3 31. Nxb3 1-0

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.03"]
[Round "4"]
[White "Toniutti, Ezio"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1906"]
[BlackElo "2056"]
[PlyCount "67"]
[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. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 0-0 7. h3 Ne8 8. Bd3 Nd7 9. g4 g6 10. Bh6 Ng7 11. Qd2 Nf6 12. Ke2 a6 13. a4 Rb8 14. Rag1 Bd7 15. Nh2 Qc8 16. b3 Kh8 17. f3 Ng8 18. h4 Qd8 19. Nf1 b6 20. Ng3 Ra8 21. Rg2 Rb8 22. Bxg7+ Kxg7 23. g5 h5 24. gxh6+ Kh7 25. Rhg1 Nxh6 26. Nf5 Bxf5 27. exf5 Kg7 28. Rxg6+ fxg6 29. Rxg6+ Kf7 30. Qxh6 Ke8 31. Ne4 Rf7 32. Nxd6+ Bxd6 33. Rxd6 Qc7 34. Rc6 1-0

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.02"]
[Round "3"]
[White "Mashal, Ruben"]
[Black "Fedrizzi, Alan"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2056"]
[BlackElo "2048"]
[PlyCount "58"]
[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. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. e3 c6 6. Qc2 Bd6 7. b3 0-0 8. Be2 Qe7 9. Bb2 Re8 10. 0-0-0 Ba3 11. e4 Bxb2+ 12. Kxb2 Nxe4 13. Nxe4 dxe4 14. Qxe4 a5 15. Ne5 c5 16. f4 a4 17. Rd3 axb3 18. Rxb3 cxd4 19. Qxd4 Nc5 20. Rg3 Rd8 21. Qe3 Ne4 22. Qxe4 Rd2+ 23. Kc1 Raxa2 24. Bd1 Qb4 25. Rb3 Ra1+ 26. Qb1 Rxb1+ 27. Kxb1 Rxd1+ 28. Rxd1 Qxb3+ 29. Kc1 Qb6 0-1

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.02"]
[Round "2"]
[White "Sampaoli, Cristian"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "1921"]
[BlackElo "2056"]
[PlyCount "47"]
[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. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Be2 0-0 7. f4 Nbd7 8. f5 b5 9. cxb5 a6 10. a4 axb5 11. Bxb5 Ba6 12. Bxa6 Rxa6 13. Nf3 Qa8 14. 0-0 Bd8 15. Bg5 Ba5 16. Qc2 Bxc3 17. bxc3 Nb6 18. Bxf6 gxf6 19. Qd2 Rxa4 20. Rxa4 Qxa4 21. Re1 Kh8 22. Qh6 Nd7 23. Rb1 Qa7 24. c4 1/2-1/2

[Event "ARG-ch U18"]
[Site "Villa Carlos Paz"]
[Date "2004.09.01"]
[Round "1"]
[White "Perea, Gaston"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "B96"]
[BlackElo "2056"]
[PlyCount "69"]
[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. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. 0-0 Qe5 13. Nf3 Bc5+ 14. Kh1 Qxf6 15. Ne4 Qe7 16. Ne5 0-0 17. Rxf7 Rxf7 18. Nxf7 Qxf7 19. Nxc5 Qc7 20. Qd4 Ra7 21. Bd3 Qe7 22. b4 Rc7 23. a4 Nc6 24. Qe4 g6 25. axb5 axb5 26. c3 Na7 27. Qe5 Nc6 28. Qe2 Qf6 29. Ne4 Qe5 30. Bxb5 Ne7 31. Rf1 Nf5 32. Qd3 Bb7 33. Nc5 Rxc5 34. bxc5 Qxc5 35. Qd8+ 1-0

[Event "ARG-ch U18 sf1"]
[Site "Esperanza"]
[Date "2004.02.17"]
[Round "1"]
[White "Mashal, Ruben"]
[Black "Pereyra, Juan"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2024"]
[PlyCount "45"]
[EventDate "2004.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 d6 7. 0-0 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 Ne8 11. Be3 b6 12. a3 f5 13. f3 Bd7 14. b4 Rc8 15. Na4 cxb4 16. axb4 fxe4 17. fxe4 Rxf1+ 18. Qxf1 Nd6 19. Nc3 Rxc4 20. Bxc4 Qc7 21. Nb5 Bxb5 22. Bxb5 Qc3 23. Bd3 1-0

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2003.09.18"]
[Round "3"]
[White "Mareco, Sandro"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2162"]
[BlackElo "2024"]
[PlyCount "73"]
[EventDate "2003.09.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7 Kxe7 8. dxc5 Nc6 9. f4 Nxc5 10. Nf3 Qb6 11. Qd2 Rd8 12. 0-0-0 d4 13. Nb5 d3 14. Nd6 Nb4 15. Bxd3 Nxa2+ 16. Kb1 Na4 17. Bb5 N2c3+ 18. bxc3 a6 19. f5 exf5 20. Qg5+ Kf8 21. Qxd8+ Qxd8 22. Bxa4 Qb6+ 23. Bb3 Be6 24. Nd4 Bxb3 25. cxb3 Qc5 26. N6xf5 Qxc3 27. Rhf1 Kg8 28. Nd6 a5 29. Rf3 Qc5 30. Rxf7 Qxe5 31. N4f5 a4 32. Rxg7+ Kf8 33. Rf7+ Kg8 34. Nh6+ Kh8 35. Rf8+ Kg7 36. Rxa8 Qe3 37. Ndf5+ 1-0

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2003.09.18"]
[Round "4"]
[White "Mashal, Ruben"]
[Black "Carraro, Denise"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2024"]
[BlackElo "1999"]
[PlyCount "50"]
[EventDate "2003.09.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. f3 exf3 6. Nxf3 g6 7. Bd3 Bg7 8. Qd2 0-0 9. h4 Nh5 10. 0-0-0 d6 11. Ne2 Qc7 12. Nf4 Nxf4 13. Bxf4 b5 14. h5 e5 15. dxe5 dxe5 16. hxg6 hxg6 17. Bh6 Bf5 18. Bxf5 gxf5 19. Ng5 Re8 20. Bxg7 Qxg7 21. Rh7 Qg6 22. Rdh1 Na6 23. Rh8+ Kg7 24. Qd7+ Kf6 25. Nh7+ Qxh7 1-0

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2003.09.17"]
[Round "1"]
[White "Martinez, Matias"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "A08"]
[BlackElo "2024"]
[PlyCount "57"]
[EventDate "2003.09.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Ne7 4. Nf3 c5 5. g3 Nbc6 6. Bg2 g6 7. 0-0 Bg7 8. c3 0-0 9. e5 Rb8 10. Bf4 b5 11. Nbd2 Qc7 12. Rfe1 a5 13. h4 Ba6 14. Rac1 Rfd8 15. Nh2 b4 16. Ndf3 Kh8 17. h5 Ng8 18. hxg6 hxg6 19. Ng4 a4 20. a3 bxa3 21. bxa3 Rb3 22. Ng5 Rdb8 23. Bf3 Nge7 24. Qf1 Kg8 25. Nf6+ Bxf6 26. exf6 e5 27. Qh3 Kf8 28. fxe7+ Kxe7 29. Bxd5 1-0

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2003.09.17"]
[Round "2"]
[White "Mashal, Ruben"]
[Black "Bitelmajer, Martin"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2024"]
[BlackElo "2230"]
[PlyCount "33"]
[EventDate "2003.09.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 cxd4 5. exd4 Bg7 6. Nf3 0-0 7. Be2 d6 8. Bg5 h6 9. Be3 a6 10. 0-0 Nbd7 11. Qc2 Qc7 12. Rad1 Kh7 13. h4 Nb6 14. b3 Bf5 15. Bd3 Bxd3 16. Qxd3 Nbd7 17. d5 1/2-1/2

[Event "Mar del Plata op 34th"]
[Site "Mar del Plata"]
[Date "2003.04.12"]
[Round "1"]
[White "Slipak, Sergio"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2502"]
[BlackElo "2024"]
[PlyCount "87"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. f4 exf4 7. Bxf4 0-0 8. Nf3 Nh5 9. Be3 Bf6 10. Be2 g6 11. 0-0 Nd7 12. Qd2 Ng7 13. Bf4 Qe7 14. Kh1 a6 15. a4 Be5 16. Nxe5 Nxe5 17. Rf2 Bd7 18. Raf1 f6 19. Bg3 Rf7 20. a5 Raf8 21. Qh6 f5 22. Bh4 Qe8 23. h3 Kh8 24. Rf4 Kg8 25. Bg5 fxe4 26. Nxe4 Nf5 27. Rxf5 Rxf5 28. Rxf5 Bxf5 29. Nf6+ Rxf6 30. Bxf6 Qf7 31. Qh4 Nd3 32. Bc3 Be4 33. Kg1 Nf4 34. Bg4 Bd3 35. b3 Ne2+ 36. Bxe2 Bxe2 37. Qe4 Qf1+ 38. Kh2 Bd1 39. Qe6+ Qf7 40. Qxd6 Bxb3 41. Qe5 Kf8 42. Qb8+ Qe8 43. Qxb7 Qf7 44. Qxb3 1-0

[Event "IECC T email"]
[Site "IECC email"]
[Date "2003.01.19"]
[Round "?"]
[White "Angus, George"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2022"]
[PlyCount "53"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 e6 5. d4 Qb6 6. dxc5 Bxc5 7. c4 d4 8. a3 a5 9. Qa4 Bd7 10. Nbd2 Nf6 11. Qb5 a4 12. b4 axb3 13. Nxb3 Na5 14. Qxc5 Qxb3 15. Bd2 Qa4 16. Bb4 Nc6 17. Nxd4 Nxb4 18. Bxb7 Na6 19. Qd6 Nc5 20. Nc6 Ng8 21. Qxc5 Rc8 22. Bxc8 Bxc6 23. Rab1 Qa8 24. Qd6 Ne7 25. Rb8 Qxb8 26. Qxb8 0-0 27. Qc7 1-0

[Event "IECC T email"]
[Site "IECC email"]
[Date "2003.01.19"]
[Round "?"]
[White "Mashal, Ruben"]
[Black "Angus, George"]
[Result "0-1"]
[ECO "E20"]
[BlackElo "2027"]
[PlyCount "56"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxc4 7. Be3 c6 8. Bxc4 0-0 9. Nge2 Nbd7 10. 0-0 Re8 11. Qc2 Nb6 12. Bb3 Qc7 13. Rad1 Rd8 14. Bf4 Qd7 15. Be5 Ne8 16. f4 Bd6 17. Ng3 Qe7 18. Rd2 h6 19. Rfd1 Rb8 20. a4 Bxe5 21. fxe5 Bd7 22. a5 Na8 23. Rf2 Qb4 24. Na4 Nec7 25. Qc3 Qe7 26. Qe3 b6 27. axb6 axb6 28. Nc3 Rbc8 0-1

[Event "ARG-ch U16 sf etapa 2"]
[Site "Esteban Echeverria"]
[Date "2003.??.??"]
[Round "5.2"]
[White "Carraro, Denise"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1999"]
[BlackElo "2024"]
[PlyCount "44"]
[EventDate "2003.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Ne7 4. g3 g6 5. Bg2 Bg7 6. Nf3 0-0 7. 0-0 c5 8. c3 Nbc6 9. e5 Rb8 10. h4 b5 11. Nbd2 Nf5 12. Re1 h5 13. Bh3 Re8 14. c4 Ncd4 15. Qd1 dxc4 16. dxc4 Bb7 17. Bg2 Qc7 18. cxb5 Nxb5 19. Ne4 Rbd8 20. Qc2 Nbd4 21. Qc3 Nxf3+ 22. Bxf3 Rd4 1/2-1/2

[Event "ARG-ch U16 sf etapa 2"]
[Site "Esteban Echeverria"]
[Date "2003.??.??"]
[Round "6.1"]
[White "Duarte, Leonardo"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2127"]
[BlackElo "2024"]
[PlyCount "55"]
[EventDate "2003.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. g3 e6 4. c4 d5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be6 8. Nc3 cxd4 9. Nxd4 Be7 10. Qa4 Qd7 11. Rd1 Rd8 12. Bf4 0-0 13. Rac1 Rc8 14. Nxc6 bxc6 15. Qc2 Rfd8 16. a3 c5 17. Nxd5 Nxd5 18. Bxd5 Bxd5 19. e4 Qb7 20. exd5 Rxd5 21. Rxd5 Qxd5 22. Qc4 Rd8 23. Be3 Qe5 24. Qc3 Qb8 25. Bxc5 Bxc5 26. Qxc5 Qxb2 27. Qc7 Re8 28. Qc3 1/2-1/2

[Event "ARG-ch U16 sf etapa 2"]
[Site "Esteban Echeverria"]
[Date "2003.??.??"]
[Round "1.5"]
[White "Elias, Leonardo"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2024"]
[PlyCount "60"]
[EventDate "2003.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Bd3 Nc6 6. c3 Bd6 7. 0-0 Qd7 8. Re1+ Nge7 9. b4 f6 10. a4 0-0 11. Nbd2 Rae8 12. Qb3 Kh8 13. a5 Ng6 14. b5 Nd8 15. Ba3 Nf4 16. Bf1 Nf7 17. Bc5 Ng5 18. Nxg5 fxg5 19. Rxe8 Rxe8 20. Bxa7 Ne2+ 21. Kh1 Qf5 22. Qb1 Qf4 23. g3 Qxf2 24. Bg2 Nxg3+ 25. hxg3 Qxg3 26. Nf1 Qh4+ 27. Kg1 Re2 28. Qe1 Rxe1 29. Rxe1 Qxe1 30. a6 bxa6 0-1

[Event "ARG-ch U16 sf etapa 2"]
[Site "Esteban Echeverria"]
[Date "2003.??.??"]
[Round "3.1"]
[White "Hormaeche, Pablo"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "A56"]
[BlackElo "2024"]
[PlyCount "97"]
[EventDate "2003.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 0-0 7. Nge2 Nbd7 8. 0-0 Ne8 9. Ng3 g6 10. Bh6 Ng7 11. Qc2 Bg5 12. Bxg5 Qxg5 13. Nb5 Qe7 14. f4 exf4 15. Rxf4 Ne5 16. Raf1 f6 17. a3 Bd7 18. Nc3 Rac8 19. Qd2 Rf7 20. b3 a6 21. Kh1 Qd8 22. Be2 Qe7 23. Qe1 Kh8 24. Qf2 Rcf8 25. Qe1 Rc8 26. Qb1 a5 27. Qe1 Kg8 28. Nd1 b6 29. Ne3 Kh8 30. h4 Kg8 31. h5 g5 32. R4f2 h6 33. Qd1 Kh7 34. Bg4 Kh8 35. Bxd7 Nxd7 36. Qg4 Re8 37. Nef5 Nxf5 38. Nxf5 Qf8 39. Qe2 Kh7 40. Qc2 Ne5 41. b4 axb4 42. axb4 Rb8 43. Ra1 cxb4 44. Rb1 Rc7 45. Rxb4 b5 46. Nd4 Rxc4 47. Rxc4 bxc4 48. Ne6 Qe7 49. Rf1 1-0

[Event "ARG-ch U16 sf etapa 2"]
[Site "Esteban Echeverria"]
[Date "2003.??.??"]
[Round "2.3"]
[White "Mashal, Ruben"]
[Black "Ambrogi, Agustin Tomas"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2024"]
[PlyCount "67"]
[EventDate "2003.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. b3 Re8 9. Bb2 a6 10. Rd1 b6 11. 0-0 Bb7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Qc7 15. Qh4 Rad8 16. Bd3 h6 17. Rfe1 Be7 18. Qe4 Nf8 19. Ne5 c5 20. Qg4 Bf6 21. Bc2 Bxe5 22. Rxe5 Nd7 23. Re3 Nf6 24. Qe2 h5 25. dxc5 Rxd1+ 26. Qxd1 Ng4 27. Rg3 Qxc5 28. Bd4 Qd6 29. h3 e5 30. hxg4 exd4 31. gxh5 Qf4 32. Rg4 Re1+ 33. Qxe1 Qxg4 34. Qe8# 1-0

[Event "ARG-ch U16 sf etapa 2"]
[Site "Esteban Echeverria"]
[Date "2003.??.??"]
[Round "4.2"]
[White "Mashal, Ruben"]
[Black "Martinez, Matias"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2024"]
[PlyCount "55"]
[EventDate "2003.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Re8+ 10. Be3 a6 11. a4 Nbd7 12. 0-0 Qc7 13. Qd2 Nh5 14. g4 Nhf6 15. Rae1 Nf8 16. Ng5 h5 17. f3 Bd7 18. Bf4 hxg4 19. hxg4 N8h7 20. Nxh7 Nxh7 21. Qh2 Be5 22. Ne4 Bxa4 23. Kg2 Bxf4 24. Qxf4 Rad8 25. Rh1 f6 26. Rxh7 Rxe4 27. Qxf6 Re2+ 28. Bxe2 1-0

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2002.08.16"]
[Round "6"]
[White "Manzone, Alessandro Jr"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2091"]
[BlackElo "2088"]
[PlyCount "39"]
[EventDate "2002.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nc2 d5 6. cxd5 Nxd5 7. e4 Nb4 8. Qxd8+ Kxd8 9. Nxb4 Bxb4+ 10. Bd2 Bxd2+ 11. Nxd2 Be6 12. Bc4 Ke7 13. Bxe6 Kxe6 14. 0-0-0 Nc6 15. Nc4 Nd4 16. Ne3 Rac8+ 17. Kb1 Rc5 18. Rc1 Rhc8 19. Rxc5 Rxc5 20. Rc1 1/2-1/2

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2002.08.16"]
[Round "5"]
[White "Mashal, Ruben"]
[Black "Mareco, Sandro"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2088"]
[BlackElo "2157"]
[PlyCount "83"]
[EventDate "2002.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Na6 8. Bg5 Qe8 9. g4 Nd7 10. Rg1 Kh8 11. a3 f5 12. gxf5 gxf5 13. b4 Nf6 14. Bd3 Nb8 15. Qe2 c6 16. Rc1 a5 17. Bxf6 Bxf6 18. b5 Nd7 19. Na4 Bg7 20. bxc6 bxc6 21. dxc6 Nf6 22. Nb6 Qxc6 23. Nxa8 fxe4 24. Bxe4 Nxe4 25. Nb6 Qxb6 26. Qxe4 Bb7 27. c5 Qb2 28. Qc2 Qxc2 29. Rxc2 Bxf3 30. cxd6 Be4 31. Rc7 Bh6 32. d7 Bf5 33. Ke2 Rd8 34. Rd1 Kg7 35. Rd5 Bf4 36. Rxa5 Bxh3 37. Raa7 Kf6 38. a4 Ke7 39. a5 Rxd7 40. a6 Kd6 41. Rxd7+ Bxd7 42. Rxd7+ 1-0

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2002.08.15"]
[Round "3"]
[White "Fedrizzi, Alan"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "2088"]
[PlyCount "67"]
[EventDate "2002.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. b3 Nc6 4. Bb2 e6 5. e3 Nf6 6. Bb5 Be7 7. Bxc6+ bxc6 8. Ne5 Qb6 9. d3 a5 10. c4 a4 11. 0-0 h5 12. Nd2 a3 13. Bc1 Nd7 14. Ndf3 Bf6 15. Bd2 Qc7 16. Bc3 g5 17. Qe1 Nxe5 18. Nxe5 Rg8 19. Rc1 Bb7 20. cxd5 cxd5 21. Bd4 c4 22. bxc4 gxf4 23. exf4 dxc4 24. Rf2 Bxe5 25. Bxe5 Qc5 26. d4 Qd5 27. Qe2 Rc8 28. Rc3 Ke7 29. f5 h4 30. fxe6 fxe6 31. Qd2 Rcf8 32. Bf4 Rg4 33. Rcf3 Rfg8 34. h3 0-1

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2002.08.15"]
[Round "4"]
[White "Romero, Leandro"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2088"]
[BlackElo "2088"]
[PlyCount "51"]
[EventDate "2002.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 f6 11. exf6 Qxf6 12. g3 Nxc5 13. Bd3 Bd7 14. 0-0 Nxd3 15. cxd3 e5 16. Rae1 exf4 17. Nxd5 Qd6 18. Nxf4 Rad8 19. Qc3 Rxf4 20. gxf4 Bh3 21. Qc4+ Kf8 22. Ng5 Qg6 23. Rf3 Bf5 24. Rg3 Bxd3 25. Ne6+ Kg8 26. Qc3 1-0

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2002.08.14"]
[Round "1"]
[White "Duarte, Leonardo"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2130"]
[BlackElo "2088"]
[PlyCount "46"]
[EventDate "2002.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. b3 0-0 13. Bg5 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Rc1 Ng4 17. Be3 Nxe3 18. fxe3 Qxe3+ 19. Kh1 Rxf1+ 20. Qxf1 Qxd3 21. Qf2 Qf5 22. Qc5 Be6 23. Qe7 Qf7 0-1

[Event "ARG-ch U16"]
[Site "Esperanza"]
[Date "2002.08.14"]
[Round "2"]
[White "Mashal, Ruben"]
[Black "Toniutti, Ezio"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2088"]
[PlyCount "27"]
[EventDate "2002.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. 0-0 Nc6 9. Be3 b6 10. Rc1 Bb7 11. b3 Rc8 12. Na4 Ne4 13. c5 bxc5 14. Nxc5 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Villa Giardino"]
[Date "2002.05.30"]
[Round "7"]
[White "Mashal, Ruben"]
[Black "Fedrizzi, Alan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2088"]
[PlyCount "58"]
[EventDate "2002.05.24"]
[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. a3 d5 2. Nf3 Bg4 3. c4 e6 4. Qb3 Nd7 5. cxd5 exd5 6. d4 Bxf3 7. gxf3 Nb6 8. Nc3 f5 9. Rg1 Qf6 10. Nxd5 Qf7 11. Qe3+ Kd7 12. Nxb6+ axb6 13. Bh3 Qh5 14. Rg3 Qf7 15. Qe5 g6 16. Bf4 Rc8 17. e4 Ne7 18. Qb5+ Kd8 19. Be5 Rg8 20. Rd1 Qe6 21. Bf1 Qc6 22. Qxc6 bxc6 23. Bc4 Rg7 24. Bxg7 Bxg7 25. Be6 Ra8 26. exf5 Ke8 27. fxg6 hxg6 28. f4 Rd8 29. Rg4 Kf8 1-0

[Event "Pan American-ch U16"]
[Site "Villa Giardino"]
[Date "2002.05.29"]
[Round "6"]
[White "Tagle, Sebastian"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2088"]
[PlyCount "112"]
[EventDate "2002.05.24"]
[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. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Be2 Bd7 8. 0-0 h6 9. Qc2 Na5 10. Nbd2 Ne7 11. Rb1 Qc7 12. h3 Nc8 13. Bd1 Nb6 14. b3 cxb3 15. Nxb3 Nxb3 16. Qxb3 Ba4 17. Qb2 Bxd1 18. Rxd1 Be7 19. Qb5+ Qd7 20. Qxd7+ Kxd7 21. a4 Rab8 22. Ra1 Rhc8 23. Rd3 Rc4 24. a5 Ra4 25. Rxa4 Nxa4 26. Nd2 Rc8 27. Nb1 Bb4 28. Rg3 Nxc3 29. Rxg7 Ne2+ 30. Kf1 Rxc1+ 31. Kxe2 Ke7 32. a6 bxa6 33. Rg8 Rxb1 34. Ra8 a5 35. Rxa7+ Kf8 36. f4 a4 37. Rxa4 Rb2+ 38. Kf3 Bc3 39. g4 Rb4 40. Rxb4 Bxb4 41. f5 Bc3 42. Ke3 Ke7 43. Kd3 Bb2 44. f6+ Kf8 45. h4 Kg8 46. h5 Kf8 47. Ke3 Ke8 48. Kd3 Bc1 49. Kc2 Bg5 50. Kb3 Kd7 51. Kb4 Kc6 52. Ka5 Be3 53. Kb4 Bxd4 54. g5 hxg5 55. h6 Bxe5 56. h7 Bxf6 0-1

[Event "Pan American-ch U16"]
[Site "Villa Giardino"]
[Date "2002.05.28"]
[Round "5"]
[White "Mashal, Ruben"]
[Black "Melano, Andres"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2088"]
[PlyCount "61"]
[EventDate "2002.05.24"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. Nd2 Qe8 9. g3 f5 10. Be2 Nf6 11. g4 a5 12. Rg1 Na6 13. gxf5 gxf5 14. Nf3 Kh8 15. Be3 fxe4 16. Ng5 b6 17. Ncxe4 Nxe4 18. Nxe4 Nc5 19. Bh5 Qe7 20. Bg5 Qd7 21. Nxc5 bxc5 22. Bg4 Qe8 23. Qc2 e4 24. 0-0-0 Rb8 25. b3 Qe5 26. Be3 a4 27. Bxc8 axb3 28. axb3 Rbxc8 29. Rg5 Rf5 30. Rg4 Re8 31. Rdg1 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Villa Giardino"]
[Date "2002.05.28"]
[Round "4"]
[White "Vera Leon, Ely"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "2088"]
[PlyCount "106"]
[EventDate "2002.05.24"]
[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. c4 d5 3. exd5 exd5 4. cxd5 Nf6 5. Bb5+ Bd7 6. Bc4 Bd6 7. Nf3 0-0 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. d3 Ne5 12. Qd1 Re8 13. Nc3 a6 14. Bg5 h6 15. Bh4 Ng6 16. Bxf6 Qxf6 17. Ne4 Qd4 18. Nxd6 cxd6 19. a4 Rab8 20. Re1 Rxe1+ 21. Qxe1 b5 22. axb5 axb5 23. Bxb5 Qxb2 24. Rb1 Qd4 25. Bc4 Rxb1 26. Qxb1 Kh7 27. Qe1 Ne5 28. Qe3 Qc3 29. Kh2 Ng6 30. Bb5 Qe5+ 31. Qxe5 Nxe5 32. d4 Ng6 33. Bd3 Kg8 34. Bxg6 fxg6 35. Kg3 g5 36. Kf3 Kf7 37. Ke4 Ke7 38. Kd3 Kd7 39. Kc4 Kc7 40. Kb5 Kb7 41. g3 g6 42. f3 h5 43. h4 gxh4 44. gxh4 g5 45. hxg5 h4 46. g6 h3 47. g7 h2 48. g8Q h1Q 49. Qf7+ Ka8 50. Qe8+ Ka7 51. Qd7+ Ka8 52. Kb6 Qb1+ 53. Qb5 Qh7 1-0

[Event "Pan American-ch U16"]
[Site "Villa Giardino"]
[Date "2002.05.26"]
[Round "3"]
[White "Mashal, Ruben"]
[Black "Hormaeche, Pablo"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2088"]
[PlyCount "52"]
[EventDate "2002.05.24"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. Nh2 Qe8 9. g3 f5 10. Bg2 a5 11. 0-0 Na6 12. Qe2 Bd7 13. Nf3 Nc5 14. Be3 Na6 15. Kh2 h6 16. Rab1 Nf6 17. a3 f4 18. gxf4 exf4 19. Bd4 g5 20. e5 dxe5 21. Nxe5 g4 22. hxg4 Nxg4+ 23. Nxg4 Qh5+ 24. Bh3 f3 25. Qe7 Rf7 26. Bxg7 Bxg4 0-1

[Event "Pan American-ch U16"]
[Site "Villa Giardino"]
[Date "2002.05.25"]
[Round "1"]
[White "Mashal, Ruben"]
[Black "Orellana Vazquez, Alberth"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2088"]
[PlyCount "42"]
[EventDate "2002.05.24"]
[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. d4 c5 2. e3 cxd4 3. exd4 d5 4. c4 g6 5. Nc3 dxc4 6. Bxc4 Bg7 7. Nf3 Nf6 8. 0-0 0-0 9. Ne5 Nbd7 10. Qb3 Nxe5 11. dxe5 Ng4 12. e6 fxe6 13. Bxe6+ Kh8 14. Bg5 Qd6 15. Bxg4 Bxg4 16. Qxb7 Rfb8 17. Qe4 Qe6 18. Qxe6 Bxe6 19. Rfe1 Bf5 20. Rxe7 Rxb2 21. Nd5 Rf8 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Villa Giardino"]
[Date "2002.05.25"]
[Round "2"]
[White "Tringali, Gabriel"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "A08"]
[BlackElo "2088"]
[PlyCount "80"]
[EventDate "2002.05.24"]
[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. Qe2 Ne7 4. Nf3 c5 5. g3 Nbc6 6. Bg2 g6 7. 0-0 Bg7 8. c3 0-0 9. Nh4 Rb8 10. f4 b5 11. g4 f5 12. gxf5 exf5 13. exd5 Nxd5 14. Qf2 Qd6 15. Na3 Be6 16. Nc2 b4 17. c4 Nf6 18. Re1 Ng4 19. Qg3 Nd4 20. Ne3 Nxe3 21. Qxe3 Nc2 22. Qxe6+ Qxe6 23. Rxe6 Nxa1 24. Bd5 Kh8 25. Nf3 Nc2 26. Re7 Nd4 27. Ng5 h6 28. Nf7+ Kh7 29. Kf1 Rfe8 30. Rxa7 Re2 31. Ne5 Rxh2 32. b3 g5 33. fxg5 hxg5 34. Bxg5 Rf8 35. Nd7 Kg6 36. Nxf8+ Bxf8 37. Bf4 Rh4 38. Ra6+ Kh7 39. Be3 Kg7 40. Bf3 Rg4 1/2-1/2

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.05"]
[Round "6"]
[White "Mashal, Ruben"]
[Black "Chadwick, Norman William"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2088"]
[BlackElo "2202"]
[PlyCount "66"]
[EventDate "2002.05.02"]
[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. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 d6 8. b3 Nc6 9. Bb2 b6 10. Rc1 Bb7 11. Qe2 Qe7 12. Rfd1 Rfd8 13. Bb1 Rac8 14. Qe1 a6 15. Ne2 e5 16. d5 Nb8 17. e4 Nh5 18. Bc3 Rf8 19. g4 Nf6 20. h3 h5 21. Nh2 hxg4 22. hxg4 Bh6 23. Bd2 Bxd2 24. Qxd2 Kg7 25. Qg5 Rh8 26. Ng3 Kf8 27. Nf3 Ke8 28. Kg2 Kd7 29. Rh1 Kc7 30. Rh4 Rxh4 31. Qxh4 Rd8 32. g5 Nfd7 33. Bd3 Bc8 1/2-1/2

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.05"]
[Round "7"]
[White "Palmero, Pablo"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "2088"]
[PlyCount "79"]
[EventDate "2002.05.02"]
[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. d4 Nf6 2. e3 c5 3. c3 d5 4. Bd3 Nc6 5. f4 e6 6. Nd2 Qc7 7. g3 Bd6 8. Qe2 b6 9. Ngf3 Bb7 10. Ne5 0-0-0 11. b3 Rdf8 12. a4 a5 13. Ba3 Nd7 14. Rc1 Be7 15. Rf1 c4 16. Nxc6 Bxa3 17. Na7+ Kb8 18. Nb5 cxd3 19. Qxd3 Ba6 20. Rb1 Bxb5 21. Qxb5 Bd6 22. Ke2 Rc8 23. Rfc1 Qb7 24. Rc2 Rc7 25. Qd3 g6 26. e4 Re8 27. e5 Be7 28. Nf1 h6 29. Ne3 f5 30. Nd1 g5 31. Rcb2 gxf4 32. gxf4 Rg8 33. Qh3 Rcc8 34. Ke3 Rg6 35. Rg2 Rcg8 36. Rbb2 Qa6 37. Rbf2 Bh4 38. Re2 Bg5 39. fxg5 hxg5 40. Ref2 1-0

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.04"]
[Round "5"]
[White "Lupi, Pablo Cesar"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2067"]
[BlackElo "2088"]
[PlyCount "49"]
[EventDate "2002.05.02"]
[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. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7 Kxe7 8. dxc5 Nc6 9. Bb5 Nxc5 10. Bxc6 bxc6 11. Qg4 Qb6 12. b3 Qa5 13. Nge2 Ne4 14. b4 Qxb4 15. f3 Ba6 16. Rb1 Qa5 17. fxe4 Bxe2 18. Kxe2 Qxc3 19. Rb7+ Ke8 20. Qg5 Qxc2+ 21. Ke1 Qxe4+ 22. Kd2 Qd4+ 23. Ke2 Qe4+ 24. Kd2 Qd4+ 25. Ke2 1/2-1/2

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.04"]
[Round "4"]
[White "Mashal, Ruben"]
[Black "Cereijo, Nicolas"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2088"]
[BlackElo "2143"]
[PlyCount "68"]
[EventDate "2002.05.02"]
[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. d4 e6 2. Nf3 f5 3. Bg5 Nf6 4. Nbd2 d5 5. e3 Be7 6. Ne5 0-0 7. Bd3 Bd7 8. 0-0 Be8 9. f4 c5 10. c3 Nbd7 11. Ndf3 Bh5 12. Qe1 Nb6 13. dxc5 Bxc5 14. Nd4 Qe8 15. Qh4 a6 16. h3 Nfd7 17. Nxd7 Nxd7 18. Qg3 b5 19. a3 Nb6 20. b3 Kh8 21. Rfc1 Bd6 22. Qf2 Qf7 23. Qf1 h6 24. Bh4 Rg8 25. c4 bxc4 26. bxc4 dxc4 27. Bxc4 Nxc4 28. Qxc4 g5 29. Bg3 gxf4 30. Bxf4 e5 31. Qxf7 Bxf7 32. Nxf5 exf4 33. Nxd6 Bd5 34. e4 Rad8 1/2-1/2

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.03"]
[Round "2"]
[White "Mashal, Ruben"]
[Black "Migliaro, Santiago"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2088"]
[PlyCount "77"]
[EventDate "2002.05.02"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 Nbd7 8. cxd5 exd5 9. Bd3 Nh5 10. g3 Nb6 11. Ne2 Bh3 12. Kf2 Qf6 13. Re1 g5 14. Ng1 Bd7 15. Kg2 Ba4 16. Bc2 Bxc2 17. Qxc2 Rfe8 18. Qd3 Rad8 19. Ra2 Nc4 20. e4 Qg6 21. Rae2 Nf6 22. Nh3 h6 23. Nf2 b6 24. e5 Qxd3 25. Nxd3 Nh7 26. f4 gxf4 27. gxf4 Kh8 28. h4 Rg8+ 29. Kh3 h5 30. Rg2 Rxg2 31. Kxg2 Rg8+ 32. Kh3 a5 33. f5 Re8 34. Nf4 Nf6 35. Re2 Ne4 36. Nxd5 c6 37. Nf4 Nxc3 38. Rc2 Nxe5 39. dxe5 1-0

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.03"]
[Round "3"]
[White "Mazziotti Irigoyen, Gabriel"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2238"]
[BlackElo "2088"]
[PlyCount "103"]
[EventDate "2002.05.02"]
[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. Qe2 c5 3. f4 Nc6 4. Nf3 Nge7 5. g3 d5 6. d3 g6 7. Bg2 Bg7 8. c3 0-0 9. 0-0 Rb8 10. Be3 d4 11. Bf2 b5 12. e5 Ba6 13. cxd4 Nxd4 14. Nxd4 cxd4 15. Nd2 Qb6 16. g4 Rfd8 17. Bh4 Rd7 18. Rac1 Nd5 19. Bxd5 Rxd5 20. b4 Bb7 21. Ne4 Rd7 22. Nc5 Rc7 23. Qb2 Bf8 24. Qxd4 Bxc5 25. Rxc5 Rxc5 26. Qxc5 Qxc5+ 27. bxc5 a5 28. Rb1 Bc6 29. Kf2 Kf8 30. Ke3 Ra8 31. a3 Rb8 32. Be1 Ra8 33. Bd2 Ra7 34. d4 Ra8 35. Be1 Ra7 36. Rb2 Ra8 37. Rf2 Bd5 38. Rb2 Bc6 39. Kd3 Ra7 40. Kc3 Rd7 41. Rf2 Bd5 42. Bd2 Kg7 43. f5 Ra7 44. fxe6 fxe6 45. Rf6 Ra8 46. Kb2 Ra6 47. h4 h6 48. Be1 Ra7 49. c6 Rc7 50. Bxa5 Rxc6 51. Bb4 Rc8 52. Bc5 1/2-1/2

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.02"]
[Round "1"]
[White "Liascovich, Lucas Agustin"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "2308"]
[BlackElo "2088"]
[PlyCount "102"]
[EventDate "2002.05.02"]
[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. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. g3 g6 6. Bg2 Bg7 7. Nf3 0-0 8. 0-0 Na6 9. a3 Bd7 10. h3 Nc7 11. e4 b5 12. Nxb5 Nxb5 13. cxb5 Bxb5 14. Re1 Qc8 15. Kh2 Qa6 16. Nd2 Nd7 17. Bf1 f5 18. Bxb5 Qxb5 19. Qe2 Qxe2 20. Rxe2 Nb6 21. f3 Bh6 22. Kg2 Rab8 23. b4 Na4 24. Nc4 fxe4 25. fxe4 Bxc1 26. Rxc1 cxb4 27. axb4 Rf6 28. Rf1 Rxf1 29. Kxf1 Rd8 30. Re3 Rd7 31. Ra3 Nb6 32. Nxb6 axb6 33. Ra8+ Kf7 34. Rb8 Rc7 35. Rxb6 Rc4 36. b5 Rxe4 37. Rxd6 Ke7 38. Re6+ Kd7 39. b6 Rb4 40. Kf2 Rb5 41. Rc6 Rxd5 42. Rc7+ Kd6 43. Rxh7 Rb5 44. Rg7 Ke6 45. Rxg6+ Kf5 46. Rc6 Ke4 47. g4 Rb3 48. g5 Kf4 49. g6 Rb2+ 50. Ke1 e4 51. g7 Rg2 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "2002.03.24"]
[Round "3"]
[White "Abarca Aguirre, Manuel"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "2337"]
[PlyCount "51"]
[EventDate "2002.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. g3 Bg7 7. Bg2 0-0 8. Nge2 Ne8 9. 0-0 f5 10. exf5 gxf5 11. f4 e4 12. g4 fxg4 13. Nxe4 b5 14. Ng5 Na6 15. Ne6 Bxe6 16. dxe6 Rb8 17. cxb5 Rxb5 18. Nc3 Bxc3 19. bxc3 Nf6 20. Qe2 Qe8 21. f5 Nc7 22. Bh6 d5 23. a4 Rb6 24. Qe5 Qe7 25. Bxf8 Kxf8 26. Rab1 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.13"]
[Round "9"]
[White "Mareco, Sandro"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "59"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Qb6 8. Nf3 f6 9. a3 cxd4 10. cxd4 fxe5 11. fxe5 Be7 12. Nf4 Ndb8 13. h4 g6 14. b4 0-0 15. Be3 Nxb4 16. axb4 Bxb4+ 17. Kf2 Nc6 18. Bd3 Ne7 19. h5 Kg7 20. hxg6 hxg6 21. Ng5 Rxf4+ 22. Bxf4 Qxd4+ 23. Kg3 Bd7 24. Rh7+ Kg8 25. Bxg6 Qc3+ 26. Bd3 Bb5 27. Rh8+ Kg7 28. Rxa8 Nf5+ 29. Kh2 Bxd3 30. Qh5 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.12"]
[Round "8"]
[White "Godoy, Carlos"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2194"]
[PlyCount "57"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 0-0 8. e3 e4 9. Be2 Qe7 10. a3 Rd8 11. b4 Bd6 12. Qb3 Nbd7 13. Bb2 a6 14. Nd2 Be5 15. Nc4 Bxc3+ 16. Qxc3 b6 17. 0-0 Bb7 18. Rfd1 Rac8 19. d6 Qe6 20. Qd4 Bd5 21. Nxb6 Nxb6 22. Qxb6 Rxd6 23. Qd4 Rcd8 24. Qe5 Qd7 25. Rac1 Re8 26. Qg3 Ree6 27. Be5 Rc6 28. Rxc6 Rxc6 29. Bxf6 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.11"]
[Round "7"]
[White "Mashal, Ruben"]
[Black "Rey Besada, Fernando"]
[Result "1/2-1/2"]
[ECO "A35"]
[BlackElo "2177"]
[PlyCount "48"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. 0-0 Nc6 10. Be3 Nxe3 11. fxe3 Bh6 12. Qd2 Bg4 13. h3 Bxf3 14. Bxf3 Qa5 15. Qe2 Rad8 16. a3 Qg5 17. Rfe1 e6 18. Qb5 Qe7 19. Bxc6 bxc6 20. Qxc6 Rb8 21. Rab1 Rb3 22. Qf3 Rfb8 23. Qf2 Qb7 24. Na4 Bf8 1/2-1/2

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

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

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.08"]
[Round "5"]
[White "Mashal, Ruben"]
[Black "Martinez Olivera, Miguel"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "2247"]
[PlyCount "33"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 a6 6. Bd3 0-0 7. 0-0 Re8 8. e4 dxe4 9. Nxe4 Nbd7 10. Qe2 Nf8 11. Rd1 Nxe4 12. Bxe4 Bf6 13. Bf4 Ng6 14. Bg3 Qe7 15. Ne5 Nxe5 16. dxe5 Bh4 17. Qh5 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.06"]
[Round "4"]
[White "Montoro, Gustavo Ernesto"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2138"]
[PlyCount "51"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. Be2 cxd4 8. cxd4 Nge7 9. Nc3 h5 10. Na4 Qd8 11. Bg5 a6 12. 0-0 b5 13. Nc5 Qb6 14. a4 Nf5 15. Nxd7 Kxd7 16. axb5 Ncxd4 17. bxa6 Nxe2+ 18. Qxe2 Bc5 19. b4 Bxb4 20. Rfb1 Rhb8 21. Bd2 Qc5 22. a7 Rb6 23. Rc1 Qe7 24. Bg5 Nd4 25. Qe3 Bd2 26. Qxd2 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.05"]
[Round "3"]
[White "Anelli, Antonio"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2316"]
[PlyCount "87"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 Nf6 7. b4 0-0 8. b5 Ne7 9. Nd5 Nexd5 10. cxd5 Nd7 11. Nf3 Re8 12. 0-0 Nc5 13. Bg5 Bf6 14. Bxf6 Qxf6 15. Nd2 Qg7 16. Ne4 b6 17. a4 h6 18. Nxc5 bxc5 19. Qd2 f5 20. e3 f4 21. exf4 exf4 22. Qxf4 Bf5 23. Be4 Bxe4 24. dxe4 g5 25. Qg4 Qd4 26. Rfe1 Re5 27. Qd7 Rxe4 28. Qxc7 Rxe1+ 29. Rxe1 Rf8 30. Rf1 Qxd5 31. Qxa7 g4 32. Qe7 Rf7 33. Qe3 h5 34. Re1 Kh7 35. b6 c4 36. Qe4+ Qxe4 37. Rxe4 d5 38. Rd4 Rd7 39. Kf1 c3 40. Ke2 Kg6 41. Kd3 Kf5 42. Kxc3 Ke5 43. Rb4 d4+ 44. Kd3 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.04"]
[Round "2"]
[White "Mashal, Ruben"]
[Black "Koch, Juan Enrique"]
[Result "1-0"]
[ECO "E20"]
[BlackElo "2162"]
[PlyCount "109"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 0-0 7. Bd3 exd5 8. cxd5 Re8 9. Nge2 Nbd7 10. 0-0 Ne5 11. Be3 Bxc3 12. Nxc3 a6 13. a4 b6 14. Qe2 Qe7 15. Rfd1 Nxd3 16. Qxd3 Bd7 17. Bf2 Nh5 18. Re1 Nf4 19. Qd2 Ng6 20. b4 cxb4 21. Ne2 a5 22. Bxb6 Reb8 23. Bf2 Qe8 24. Bg3 Ne5 25. f4 Nc4 26. Qd4 Nb6 27. e5 Bxa4 28. Nc1 Qd7 29. exd6 Bb5 30. f5 Qxf5 31. d7 Qxd7 32. Bxb8 Rxb8 33. Rxa5 Nxd5 34. Rd1 Nf6 35. Qxd7 Bxd7 36. Nb3 h6 37. Nc5 Bc6 38. Ra6 Rc8 39. Na4 Bb5 40. Ra5 Be2 41. Rb1 Bd3 42. Rxb4 Ne4 43. h3 Rc1+ 44. Kh2 Nf2 45. Nc5 Bg6 46. Rb8+ Kh7 47. Nd7 Rh1+ 48. Kg3 Ne4+ 49. Kh4 h5 50. Nf8+ Kh6 51. Ne6 Bh7 52. Rxh5+ Kg6 53. Nf8+ Kf6 54. Nxh7+ Ke7 55. Re5+ 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.02"]
[Round "1"]
[White "Mashal, Ruben"]
[Black "Del Cuadro, Nestor"]
[Result "1-0"]
[ECO "E54"]
[PlyCount "79"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. e3 0-0 6. Bd3 c5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Qc7 11. Qe2 Bxc3 12. bxc3 Nd5 13. Rac1 Nc6 14. Bb3 Nf4 15. Qe4 Ng6 16. h4 Bb7 17. Qg4 Rae8 18. h5 f5 19. Qg3 Qxg3 20. fxg3 Nh8 21. Rce1 Bc8 22. d5 Ne7 23. dxe6 a6 24. Nd4 g6 25. Bxe7 Rxe7 26. Nc6 Ree8 27. e7+ Rf7 28. Nd8 Kg7 29. Nxf7 Nxf7 30. Bxf7 Kxf7 31. hxg6+ hxg6 32. g4 Rxe7 33. gxf5 gxf5 34. Rxe7+ Kxe7 35. Kf2 Kd6 36. Ke3 Kc5 37. Rf4 b5 38. Rd4 a5 39. a3 Kc6 40. g3 1-0

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

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

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.02"]
[Round "7"]
[White "Garcia, Sebastian"]
[Black "Mashal, Ruben"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2159"]
[PlyCount "68"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 f6 9. exf6 Nxf6 10. 0-0 Be7 11. b3 cxd4 12. cxd4 0-0 13. Bb2 Bd7 14. Rc1 Nb4 15. Bb1 Bb5 16. Re1 Qa6 17. Nf4 Ne4 18. Bxe4 Rxf4 19. Bb1 Nd3 20. Bxd3 Bxd3 21. a4 Raf8 22. Ne5 Bg6 23. f3 Bb4 24. Bc3 Ba3 25. Ra1 Be7 26. Qd2 Bg5 27. Qf2 Be7 28. Bd2 Re4 29. Be3 Rh4 30. Qd2 Qb6 31. Qb2 Bb4 32. Red1 Qd6 33. Bd2 Rxd4 34. Bxb4 Rxd1+ 1/2-1/2

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.02"]
[Round "6"]
[White "Mashal, Ruben"]
[Black "Hungaski, Robert Andrew"]
[Result "0-1"]
[ECO "D87"]
[PlyCount "52"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Be3 c5 9. Ne2 Nc6 10. 0-0 Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Kxf1 Qd6 15. Kg1 Qe6 16. Ng3 Qc4 17. Rc1 Qxa2 18. Ra1 Qb3 19. Qxb3+ Nxb3 20. Ra3 cxd4 21. Bf2 Nd2 22. cxd4 Nc4 23. Rb3 Rb8 24. d5 a5 25. Ba7 Ra8 26. Rxb7 Rxa7 0-1

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.01"]
[Round "5"]
[White "Furnari, Matias"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "70"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 d5 5. e3 Nc6 6. Ne5 Qc7 7. f4 Ne4 8. Bh4 Bd6 9. Nd2 0-0 10. Bd3 f5 11. Rg1 cxd4 12. exd4 Qb6 13. Qc2 Nxe5 14. fxe5 Bxe5 15. 0-0-0 Bxh2 16. Rh1 Bf4 17. Be1 Bd7 18. Kb1 Bxd2 19. Bxd2 Nf2 20. Bf4 Nxh1 21. Rxh1 Bb5 22. Bxb5 Qxb5 23. Be5 Qd7 24. Qd3 Qf7 25. Qh3 Qg6 26. Ka1 h6 27. Rf1 Qg4 28. Qe3 f4 29. Qf2 Rf5 30. a3 Raf8 31. Rg1 Qg3 32. Qe2 f3 33. Qe3 f2 34. Qxg3 fxg1Q+ 35. Ka2 Rg5 0-1

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.01"]
[Round "4"]
[White "Mashal, Ruben"]
[Black "Lemos, Damian"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "123"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 b6 8. b3 Bb7 9. Bb2 a6 10. Qe2 Bd6 11. Nb1 dxc4 12. bxc4 Ne4 13. Qc2 Ng5 14. Nxg5 Qxg5 15. Bxh7+ Kh8 16. f4 Qxg2+ 17. Qxg2 Bxg2 18. Kxg2 Kxh7 19. Nd2 c5 20. Ba3 b5 21. Ne4 Be7 22. cxb5 axb5 23. Bxc5 Bxc5 24. Nxc5 Nxc5 25. dxc5 Rfc8 26. Rfc1 Rc6 27. Rc2 Kg8 28. Rb1 Ra5 29. Kf2 Kf8 30. Ke2 Ke7 31. Kd3 Kd7 32. Rb4 Rca6 33. Rbb2 Kc6 34. Rg2 g6 35. Rbc2 b4 36. Kd4 Ra4 37. Ke5 R4a5 38. Kf6 Ra7 39. e4 Rxc5 40. Rxc5+ Kxc5 41. f5 exf5 42. exf5 Ra6+ 43. Kxf7 gxf5 44. h4 Kd4 45. h5 Rh6 46. Rh2 f4 47. Kg7 Rb6 48. h6 f3 49. h7 Rb7+ 50. Kg6 Rxh7 51. Rxh7 Ke3 52. Rh2 Kd3 53. Kf5 Ke3 54. Ke5 f2 55. Rh1 Ke2 56. Kd4 f1Q 57. Rxf1 Kxf1 58. Kc4 Ke2 59. Kxb4 Kd3 60. a4 Kd4 61. Kb5 Kd5 62. Kb6 1-0

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.09.01"]
[Round "3"]
[White "Romero, Leandro"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2110"]
[PlyCount "61"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7 Kxe7 8. f4 Nc6 9. Nf3 a6 10. Qd2 b5 11. dxc5 Nxc5 12. Bd3 b4 13. Ne2 Qb6 14. h5 Rd8 15. Ned4 Nxd3+ 16. Qxd3 Nxd4 17. Nxd4 a5 18. 0-0-0 a4 19. Qxh7 b3 20. axb3 a3 21. bxa3 Bd7 22. Qxg7 Rxa3 23. Qf6+ Ke8 24. Nf5 Ra1+ 25. Kb2 Ra2+ 26. Kxa2 Qa7+ 27. Kb2 exf5 28. e6 Bxe6 29. h6 Qe7 30. Qxe7+ Kxe7 31. c4 1-0

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.08.31"]
[Round "1"]
[White "Abolsky, Pablo"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "54"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Bd2 Nc6 6. Nf3 Bg4 7. Be2 Qd7 8. h3 Bh5 9. a3 Ba5 10. b4 Bb6 11. Be3 Nge7 12. Ne5 Bxe2 13. Nxd7 Bxd1 14. Nxb6 axb6 15. Rxd1 Rxa3 16. Nb5 Ra2 17. Nxc7+ Kd7 18. Nb5 Nxb4 19. c3 Nc2+ 20. Kf1 Nxe3+ 21. fxe3 Nf5 22. Ke1 Nxe3 23. Rb1 Re8 24. g3 Nc4+ 25. Kd1 Ree2 26. Re1 Red2+ 27. Kc1 Rac2# 0-1

[Event "Buenos Aires Najdorf op U14"]
[Site "Buenos Aires"]
[Date "2001.08.31"]
[Round "2"]
[White "Mashal, Ruben"]
[Black "Perez Ponsa, Federico"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "67"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 Bf5 5. f3 g6 6. e4 Bd7 7. f4 Bg4 8. Be2 Bxe2 9. Qxe2 Bg7 10. e5 dxe5 11. fxe5 Nfd7 12. Nf3 0-0 13. 0-0 Qb6 14. Bg5 e6 15. Rad1 Re8 16. Bh4 a6 17. Bg3 h6 18. Qf2 Qc7 19. d6 Qc8 20. Rde1 Nc6 21. a4 Rb8 22. h4 Na5 23. Nd2 Nc6 24. Qxf7+ Kh8 25. Qxg6 Ndxe5 26. Bxe5 Nxe5 27. Rxe5 Rf8 28. Ree1 Qe8 29. Qxe8 Rbxe8 30. Rxf8+ Bxf8 31. Nd5 Bxd6 32. Nf6 Rf8 33. Rxe6 Bf4 34. Nde4 1-0

[Event "ARG-ch U14"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "?"]
[White "Ambrogi, Agustin Tomas"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "56"]
[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. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. Nc3 Nf6 8. Be2 Bb4 9. Qb3 Rb8 10. 0-0 Qc7 11. Bd3 0-0 12. a3 Bc5 13. Qd1 Bd4 14. Rb1 d6 15. Ne2 c5 16. Nxd4 cxd4 17. Bg5 Be6 18. Qf3 Nd7 19. Qg3 f6 20. Bd2 Nc5 21. b4 Nxd3 22. Qxd3 Bxc4 23. Qc2 Rfc8 24. Rfc1 Qf7 25. h3 Qe6 26. f3 Ba2 27. Qa4 Bxb1 28. Rxb1 Qa2 0-1

[Event "ARG-ch U14"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "?"]
[White "Custo, Leandro"]
[Black "Mashal, Ruben"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "59"]
[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. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Nbd7 6. f3 Be7 7. Nh3 Nf8 8. Nf2 Ng6 9. Be3 a6 10. Qd2 Bd7 11. a4 Qa5 12. Ra3 Rb8 13. Be2 h5 14. 0-0 h4 15. Rb1 Nh5 16. b4 cxb4 17. Na2 Ngf4 18. Bf1 Bg5 19. Bxf4 Bxf4 20. Qxb4 Qxb4 21. Rxb4 Be3 22. Rxe3 Nf4 23. Reb3 Bc8 24. a5 0-0 25. Nc3 Re8 26. Na4 Bd7 27. Nb6 Red8 28. Nxd7 Rxd7 29. Rb6 Kf8 30. Rxa6 1-0

[Event "ARG-ch U14"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "?"]
[White "Hoya, Joaquin"]
[Black "Mashal, Ruben"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "88"]
[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. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 Qc7 8. Bxf6 Bxc3+ 9. bxc3 Qxc3+ 10. Qd2 Qxd2+ 11. Nxd2 gxf6 12. Bc4 Nc6 13. c3 d6 14. Rb1 Rb8 15. Bd5 Bd7 16. Bxc6 Bxc6 17. f3 Ke7 18. Nc4 Rhd8 19. Kf2 d5 20. Na5 dxe4 21. Nxc6+ bxc6 22. fxe4 Rd2+ 23. Kf3 Rbb2 24. Rxb2 Rxb2 25. a4 Rc2 26. Rb1 Rxc3+ 27. Kg4 Rc2 28. Rb7+ Kf8 29. Kg3 Rc4 30. Rb6 Rxa4 31. Rxc6 Kg7 32. Kf3 Ra3+ 33. Kg4 Ra2 34. Kf3 a5 35. Ra6 a4 36. h3 a3 37. Kg3 Ra1 38. Kf2 a2 39. Kg3 f5 40. exf5 e4 41. Kf2 e3+ 42. Ke2 Rg1 43. Kxe3 a1Q 44. Rxa1 Rxa1 0-1

[Event "ARG-ch U14"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "?"]
[White "Mashal, Ruben"]
[Black "Brusco, Damian"]
[Result "1/2-1/2"]
[ECO "A89"]
[BlackElo "2123"]
[PlyCount "68"]
[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. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Nc6 8. d5 Na5 9. Qd3 e5 10. e4 fxe4 11. Nxe4 Nxe4 12. Qxe4 Bf5 13. Qe2 Qd7 14. Nd2 c5 15. Ne4 Bxe4 16. Bxe4 Rab8 17. Bd2 b6 18. b3 Nb7 19. Kg2 Rbe8 20. h4 Qe7 21. Qg4 Bf6 22. h5 g5 23. Bf5 Nd8 24. Bd7 Nf7 25. Bxe8 Qxe8 26. Qe4 Nh6 27. g4 Kg7 28. f3 a5 29. a3 Qd7 30. Rfb1 Ra8 31. b4 axb4 32. axb4 Ra4 33. bxc5 Rxa1 34. Rxa1 dxc5 1/2-1/2

[Event "ARG-ch U14"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "?"]
[White "Mashal, Ruben"]
[Black "Fedrizzi, Alan"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "88"]
[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. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Ba7 9. Bb2 0-0 10. Be2 d4 11. exd4 Nxd4 12. 0-0 Nxe2+ 13. Qxe2 Re8 14. Rfd1 Qe7 15. Ne5 Bd7 16. Ne4 Ba4 17. Rd2 Nxe4 18. Qxe4 f6 19. Nf3 Bc6 20. Qe2 Rac8 21. Nd4 Bd7 22. Re1 e5 23. Nf3 Bg4 24. Qe4 Bxf3 25. gxf3 Qf7 26. Rc1 Red8 27. Rcd1 Bb6 28. c5 Rxd2 29. Rxd2 Rd8 30. Rxd8+ Bxd8 31. c6 b5 32. Bc1 Bc7 33. Be3 f5 34. Qd3 Qg6+ 35. Kf1 Qe6 36. Qd7 Qxd7 37. cxd7 Bd8 38. Bc5 Kf7 39. Bd6 Ke6 40. Bf8 g6 41. Bg7 Bc7 42. Ke2 Kxd7 43. Ke3 Ke6 44. Kd3 Kd5 0-1

[Event "ARG-ch U14"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "?"]
[White "Mashal, Ruben"]
[Black "Franck, Matias"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "47"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 Nbd7 7. Be3 e5 8. d5 Ne8 9. g4 a5 10. Nd2 Qe7 11. Qe2 Nc5 12. 0-0-0 f5 13. gxf5 gxf5 14. h4 f4 15. Bxc5 dxc5 16. Bh3 Nd6 17. Bxc8 Raxc8 18. Rdg1 Kh8 19. Nf3 Rg8 20. Ng5 Bh6 21. Qh5 Rg6 22. Nf3 Rcg8 23. Rxg6 Rxg6 24. Nxe5 1/2-1/2

