[Event "ARG-ch Seniors 65"]
[Site "Buenos Aires"]
[Date "2021.12.11"]
[Round "6"]
[White "Retamar, Guillermo Ernesto"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1660"]
[BlackElo "1935"]
[PlyCount "72"]
[EventDate "2021.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. a3 d5 4. d4 a5 5. b5 c5 6. dxc5 Bxc5 7. e3 0-0 8. Nf3 Nbd7 9. Be2 b6 10. 0-0 Bb7 11. Nbd2 Rc8 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bd4 e5 15. Bxc5 Nxc5 16. Nf3 Qe7 17. Nd2 Na4 18. c4 Nc3 19. Qe1 Qc5 20. cxd5 Qxd5 21. e4 Qd4 22. Nf3 Qxe4 23. Bd1 Qxe1 24. Rxe1 f6 25. Bb3+ Kh8 26. a4 Bxf3 27. gxf3 Rfd8 28. Kf1 Nd5 29. Red1 Nb4 30. Be6 Rb8 31. Bd7 Nc2 32. Rac1 Nd4 33. Rc7 Ne6 34. Ra7 Nc5 35. Rc7 Nxa4 36. Rd6 Nc3 0-1

[Event "ARG-ch Seniors 65"]
[Site "Buenos Aires"]
[Date "2021.12.11"]
[Round "7"]
[White "Valli, Americo"]
[Black "Calderon, Luis"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1935"]
[BlackElo "1976"]
[PlyCount "54"]
[EventDate "2021.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. b3 Ne4 10. Bb2 Bf5 11. e3 Qa5 12. Nxe4 Bxe4 13. Qd2 Qxd2 14. Nxd2 Bxg2 15. Kxg2 Nb4 16. Bc3 a5 17. a3 Nc6 18. Rac1 Rfc8 19. f4 a4 20. b4 Na7 21. Bb2 Nb5 22. Kf3 Nd6 23. Ke2 Nc4 24. Nxc4 dxc4 25. Bc3 b5 26. f5 Rd8 27. g4 e5 1/2-1/2

[Event "ARG-ch Seniors 65"]
[Site "Buenos Aires"]
[Date "2021.12.10"]
[Round "4"]
[White "Alvarez, Ernesto"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "D57"]
[WhiteElo "2143"]
[BlackElo "1935"]
[PlyCount "56"]
[EventDate "2021.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 c6 12. Bd3 0-0 13. 0-0 Nf6 14. Rab1 Ne4 15. Rb2 Nd6 16. Ne5 Re8 17. Qb4 Ne4 18. Qxe7 Rxe7 19. c4 Nf6 20. Rfb1 Nd7 21. Nxd7 dxc4 22. Nf6+ gxf6 23. Bxc4 b5 24. Be2 Rb8 25. Bf3 Bd7 26. Rc1 Rb6 27. h3 Ra6 28. Rc5 Re6 1/2-1/2

[Event "ARG-ch Seniors 65"]
[Site "Buenos Aires"]
[Date "2021.12.10"]
[Round "5"]
[White "Valli, Americo"]
[Black "Contreras, Ruben"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1935"]
[BlackElo "1785"]
[PlyCount "41"]
[EventDate "2021.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. Nbd2 Bf5 5. c4 e6 6. e3 Be7 7. Be2 0-0 8. Qb3 Qb6 9. 0-0 Nh5 10. Bxb8 Raxb8 11. Ne5 Nf6 12. g4 Bg6 13. Qxb6 axb6 14. g5 Ne4 15. Nxe4 dxe4 16. Nd7 Bxg5 17. Nxb8 Rxb8 18. a4 Ra8 19. b4 Be7 20. Rfb1 f5 21. c5 1-0

[Event "ARG-ch Seniors 65"]
[Site "Buenos Aires"]
[Date "2021.12.09"]
[Round "2"]
[White "Cranbourne, Carlos Leon"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2261"]
[BlackElo "1935"]
[PlyCount "67"]
[EventDate "2021.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Nc3 Nc6 8. Qe2 Nge7 9. Be3 b5 10. a3 Ne5 11. 0-0-0 0-0 12. f4 Nxd3+ 13. Rxd3 Qc7 14. Rhd1 Rb8 15. Bxa7 Qxa7 16. Rh3 g6 17. f5 f6 18. fxg6 hxg6 19. Qd2 Rf7 20. Qh6 Rg7 21. Qh8+ Kf7 22. Rh7 Rxh7 23. Qxh7+ Kf8 24. Nd4 Qb6 25. g4 e5 26. Qh6+ Ke8 27. Nde2 b4 28. axb4 Qxb4 29. b3 d6 30. Qh8+ Kf7 31. Rf1 f5 32. gxf5 gxf5 33. Qh5+ Kf8 34. exf5 1-0

[Event "ARG-ch Seniors 65"]
[Site "Buenos Aires"]
[Date "2021.12.09"]
[Round "3"]
[White "Valli, Americo"]
[Black "Lopez, Hector"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "1935"]
[BlackElo "1682"]
[PlyCount "64"]
[EventDate "2021.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nc3 0-0 6. Nf3 c6 7. 0-0 Nbd7 8. Qd3 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 Bd6 13. Rd1 Qe7 14. Ne5 Nd7 15. f4 f6 16. Nd3 e5 17. fxe5 fxe5 18. d5 c5 19. Re1 h6 20. Nf2 Nf6 21. Ne4 Nxe4 22. Bxe4 Rf8 23. Be3 Bd7 24. Rf1 Rxf1+ 25. Rxf1 Rf8 26. Rxf8+ Qxf8 27. Qh5 Qf6 28. Qg6 Qxg6 29. Bxg6 Kf8 30. Kf2 Ke7 31. Kf3 Kd8 32. Bd3 h5 1/2-1/2

[Event "ARG-ch Seniors 65"]
[Site "Buenos Aires"]
[Date "2021.12.08"]
[Round "1"]
[White "Valli, Americo"]
[Black "Zito, Alberto"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1935"]
[BlackElo "1563"]
[PlyCount "57"]
[EventDate "2021.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. e4 Bg7 4. Nf3 d6 5. Nc3 Nf6 6. Bb5+ Bd7 7. a4 a6 8. Be2 0-0 9. 0-0 Qc7 10. a5 b6 11. axb6 Qxb6 12. Nd2 e6 13. Nc4 Qc7 14. dxe6 Bxe6 15. Qxd6 Qxd6 16. Nxd6 Rd8 17. Nb7 Rc8 18. Be3 Nfd7 19. Na5 c4 20. Nb7 Nc6 21. Nd6 Rcb8 22. Bxc4 Nde5 23. Bxe6 fxe6 24. f4 Ng4 25. Bc5 Na5 26. h3 Nf6 27. e5 Nd7 28. Bd4 Nb6 29. Rfd1 1-0

[Event "Buenos Aires San Martin Memorial"]
[Site "Buenos Aires"]
[Date "2020.03.14"]
[Round "9"]
[White "Aracri, Marcelo"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1857"]
[BlackElo "1954"]
[PlyCount "38"]
[EventDate "2020.03.06"]
[EventType "tourn"]
[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. Bf4 Nc6 3. Nc3 d6 4. e4 Bg4 5. f3 e5 6. d5 exf4 7. dxc6 Bc8 8. Bb5 b6 9. Nge2 Nh5 10. Qd4 Qh4+ 11. Kd2 Be6 12. Nd5 Bxd5 13. exd5 Be7 14. Rhe1 0-0 15. g3 Qf6 16. g4 Qxd4+ 17. Nxd4 Bh4 18. Re2 Nf6 19. Nf5 g5 1/2-1/2

[Event "Buenos Aires San Martin Memorial"]
[Site "Buenos Aires"]
[Date "2020.03.13"]
[Round "8"]
[White "Valli, Americo"]
[Black "Asprelli, Gaspar"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1954"]
[BlackElo "1932"]
[PlyCount "94"]
[EventDate "2020.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 c5 4. dxc5 Qa5+ 5. Nc3 Bxc3+ 6. bxc3 Qxc3+ 7. Bd2 Qxc5 8. Rb1 Nf6 9. Bd3 d6 10. Rb5 Qc7 11. 0-0 0-0 12. h3 Bd7 13. Rb3 Bc6 14. Qe2 Nbd7 15. Rc3 Nc5 16. Nd4 Nxd3 17. cxd3 Qd7 18. Rfc1 Rac8 19. Bh6 Rfd8 20. g4 a6 21. Nxc6 Rxc6 22. Rxc6 bxc6 23. d4 Rb8 24. e5 dxe5 25. dxe5 Qe6 26. Qe3 Nd5 27. Qa7 Qxe5 28. Qxa6 Nc3 29. Be3 Rb2 30. Re1 Qd5 31. Qf1 h5 32. a3 hxg4 33. hxg4 Qe4 34. Qg2 Ne2+ 35. Kh1 Qc4 36. Qf3 Rc2 37. Rd1 Kg7 38. Kg2 Ra2 39. g5 Rb2 40. Qh3 Rb8 41. Qh6+ Kg8 42. Qh2 Qg4+ 43. Kf1 Ng3+ 44. Qxg3 Qxd1+ 45. Kg2 Rb1 46. Qh2 Qd5+ 47. Kg3 Qe5+ 0-1

[Event "Buenos Aires San Martin Memorial"]
[Site "Buenos Aires"]
[Date "2020.03.12"]
[Round "7"]
[White "Francisco Guecamburu, Candela Be"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2018"]
[BlackElo "1954"]
[PlyCount "119"]
[EventDate "2020.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ Nbd7 5. f3 a6 6. Ba4 Bf5 7. Nc3 b5 8. Bb3 Nb6 9. Nge2 Nbxd5 10. Nxd5 Nxd5 11. 0-0 e6 12. Ng3 Bg6 13. f4 f5 14. Re1 Kf7 15. Qe2 Qd7 16. a4 Bd6 17. axb5 axb5 18. Rxa8 Rxa8 19. Bd2 c6 20. c3 Re8 21. Qf3 Qc7 22. Ne2 Nf6 23. Ra1 Bh5 24. Qd3 Ne4 25. Ng3 Nxd2 26. Qxf5+ Kg8 27. Qxh5 g6 28. Qd1 Nxb3 29. Qxb3 Bxf4 30. Nf1 Qf7 31. Re1 Bb8 32. g3 e5 33. Qxf7+ Kxf7 34. dxe5 Rxe5 35. Rxe5 Bxe5 36. Kf2 b4 37. cxb4 Bxb2 38. Ne3 Bd4 39. Kf3 Ke6 40. Ke4 Bc3 41. Nc2 h5 42. h3 Bf6 43. Nd4+ Kd6 44. Ne2 g5 45. Kf5 Bd8 46. Nc3 g4 47. h4 Be7 48. Ne4+ Kd5 49. Nf6+ Kd4 50. Nxh5 Bxb4 51. Ng7 Bd6 52. h5 Bxg3 53. h6 Be5 54. Kxg4 Kd5 55. Kf5 c5 56. Kg6 c4 57. h7 c3 58. h8Q Bxg7 59. Kxg7 Kc4 60. Qh1 1-0

[Event "Buenos Aires San Martin Memorial"]
[Site "Buenos Aires"]
[Date "2020.03.11"]
[Round "6"]
[White "Valli, Americo"]
[Black "Tunez, Adrian"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1954"]
[BlackElo "1936"]
[PlyCount "89"]
[EventDate "2020.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d6 3. Nc3 Bg4 4. d5 Bxf3 5. exf3 Ne5 6. f4 Nd7 7. Be3 Ngf6 8. Be2 g6 9. g4 Nb8 10. g5 Nfd7 11. Bxa7 c5 12. Bxb8 Rxb8 13. h4 h5 14. f5 Qb6 15. fxg6 fxg6 16. Qd3 Ne5 17. Qb5+ Qxb5 18. Nxb5 Kd8 19. f4 Nd7 20. 0-0 Nb6 21. c4 Na8 22. f5 gxf5 23. Rxf5 Bg7 24. Raf1 Kd7 25. b3 Be5 26. Kg2 Rbg8 27. Bd3 Nc7 28. Nxc7 Kxc7 29. Rf7 Kd8 30. Rh7 Rxh7 31. Bxh7 Rg7 32. Rf8+ Kc7 33. Bf5 Bf6 34. Kh3 Be5 35. Rc8+ Kb6 36. Be6 Ka5 37. Rg8 Rh7 38. g6 Rg7 39. Ra8+ Kb4 40. Ra4+ Kc3 41. Bf7 Kd4 42. Ra7 b5 43. Rxe7 bxc4 44. bxc4 Kxc4 45. Rxe5 1-0

[Event "Buenos Aires San Martin Memorial"]
[Site "Buenos Aires"]
[Date "2020.03.10"]
[Round "5"]
[White "Campos, Maria Jose"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2067"]
[BlackElo "1954"]
[PlyCount "85"]
[EventDate "2020.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 exd4 7. Qxd4 Na6 8. Nc3 0-0 9. Nf3 Qb6 10. Qxb6 axb6 11. Na4 Nb4 12. Nxb6 Rxa2 13. Rxa2 Nxa2 14. 0-0 d5 15. cxd5 Nxd5 16. Nxd5 cxd5 17. Rd1 Be6 18. Nd4 Rd8 19. Nb5 Nb4 20. e4 Rd7 21. Ra1 Kf8 22. Nd4 Ke7 23. exd5 Nxd5 24. Ra7 Kd6 25. Nxe6 fxe6 26. Ra1 Rc7 27. Be4 g5 28. h3 h6 29. Ra8 Nf6 30. Bf3 Rc1+ 31. Kg2 Rc2 32. b3 Rb2 33. Bxb7 Rxb3 34. Ra6+ Kd7 35. Bf3 h5 36. Ra7+ Kd6 37. Rg7 Rb5 38. Rf7 Ke5 39. Rg7 Kd6 40. Be2 Rb2 41. Bf3 Rb5 42. Rf7 Ke5 43. Rg7 1/2-1/2

[Event "Buenos Aires San Martin Memorial"]
[Site "Buenos Aires"]
[Date "2020.03.09"]
[Round "4"]
[White "Valli, Americo"]
[Black "Villanueva, Guillermo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1954"]
[BlackElo "2064"]
[PlyCount "187"]
[EventDate "2020.03.06"]
[EventType "tourn"]
[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 e6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. d4 0-0 7. Nbd2 b6 8. Re1 Bb7 9. Qc2 Nbd7 10. e4 c6 11. cxd5 cxd5 12. e5 Ne8 13. b3 Rc8 14. Qd1 Nc7 15. Ba3 Nb5 16. Bb2 Nc3 17. Bxc3 Rxc3 18. Re3 Rxe3 19. fxe3 Qe7 20. Rc1 Nb8 21. Bf1 a6 22. Rc3 Rc8 23. Rxc8+ Bxc8 24. Qc2 Bb7 25. h4 Nc6 26. Nb1 Nb4 27. Qd2 Bf8 28. a3 Nc6 29. b4 b5 30. Ne1 f6 31. exf6 Qxf6 32. Qf2 Bg7 33. Bh3 Qxf2+ 34. Kxf2 Kf7 35. Nd3 a5 36. Nc5 Bc8 37. bxa5 Nxd4 38. a6 Nc6 39. Bf1 Na7 40. h5 Bf8 41. hxg6+ hxg6 42. Nb7 Bd7 43. Bg2 Kf6 44. Ke2 Be7 45. Bf1 Be8 46. Kf3 g5 47. Bd3 Bc6 48. Kf2 Ke5 49. Na5 Be8 50. Nb3 Bd7 51. Nd4 Kd6 52. Nc3 Kc5 53. Ncxb5 Kb6 54. a4 e5 55. Nf5 Bc5 56. Nc3 Be6 57. g4 e4 58. Bb5 Bb4 59. Ne2 Bc8 60. Ned4 Bc5 61. Nb3 Bf8 62. Nfd4 Bxa6 63. a5+ Kb7 64. Bxa6+ Kxa6 65. Ne6 Bh6 66. Nc7+ Kb7 67. Nxd5 Kc6 68. Nf6 Kb5 69. Nxe4 Nc6 70. Nd6+ Ka4 71. Nd4 Nxa5 72. Nf7 Bg7 73. Ne6 Bb2 74. Nfxg5 Kb5 75. Nf3 Kc6 76. Nfd4+ Kd6 77. Kf3 Ke5 78. g5 Nc4 79. g6 Kf6 80. g7 Kf7 81. Ke4 Nd6+ 82. Kd5 Ne8 83. Nf5 Nf6+ 84. Kd6 Ba3+ 85. Ke5 Bb2+ 86. Ned4 Ng4+ 87. Kf4 Nf6 88. Kg5 Bc1 89. Kh6 Ng4+ 90. Kh7 Nf6+ 91. Kh8 Bb2 92. Nh6+ Kg6 93. Ng4 Bxd4 94. exd4 1-0

[Event "Buenos Aires San Martin Memorial"]
[Site "Buenos Aires"]
[Date "2020.03.07"]
[Round "2"]
[White "Schnaider, Ilan"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1973"]
[BlackElo "1954"]
[PlyCount "85"]
[EventDate "2020.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 b5 5. Bb3 b4 6. Nce2 Nf6 7. e5 Nd5 8. Nf4 Nxf4 9. Bxf4 d5 10. Nf3 a5 11. Ba4 0-0 12. 0-0 Ba6 13. Re1 Bb5 14. Bxb5 cxb5 15. h4 Nc6 16. Qd2 Qd7 17. Re2 Nd8 18. Rae1 Ne6 19. Ng5 Rac8 20. Nxe6 fxe6 21. Bh6 Rc4 22. Bxg7 Kxg7 23. h5 Qa7 24. Rd1 Rf5 25. g4 Rf7 26. hxg6 Kxg6 27. Kg2 Kg7 28. b3 Rc3 29. Rh1 Kf8 30. Re3 Rxe3 31. Qxe3 Ke8 32. Qd3 Kd8 33. Kg3 Qc7 34. Rh6 Qd7 35. Rxh7 Rxh7 36. Qxh7 Qa7 37. Qd3 a4 38. g5 axb3 39. cxb3 Qxa2 40. g6 Qa1 41. Kg2 Ke8 42. g7 Kf7 43. Qh7 1-0

[Event "Buenos Aires San Martin Memorial"]
[Site "Buenos Aires"]
[Date "2020.03.07"]
[Round "3"]
[White "Valli, Americo"]
[Black "Guerrero Campo, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1954"]
[BlackElo "1919"]
[PlyCount "25"]
[EventDate "2020.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Bf4 g6 5. Nc3 Bg7 6. Qd2 0-0 7. h4 h5 8. Bh6 e5 9. Bxg7 Kxg7 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qxd8 Rxd8 13. e3 1/2-1/2

[Event "Buenos Aires San Martin Memorial"]
[Site "Buenos Aires"]
[Date "2020.03.06"]
[Round "1"]
[White "Valli, Americo"]
[Black "Ponzo, Fabian Alejandro"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1954"]
[BlackElo "2021"]
[PlyCount "104"]
[EventDate "2020.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Bg7 7. Nxc6 bxc6 8. e5 Ng8 9. f4 f6 10. Bd3 fxe5 11. Qc2 e4 12. Nxe4 Nh6 13. Ng5 0-0 14. 0-0 Nf5 15. c5 Qa5 16. Qc4+ e6 17. b4 Qc7 18. Rb1 a5 19. a3 Ba6 20. Qe4 axb4 21. axb4 Bxd3 22. Qxd3 Rfb8 23. Rd1 Rb7 24. Nf3 Ne7 25. g3 Nd5 26. Bd2 Qb8 27. h4 Ra2 28. h5 gxh5 29. Ng5 h6 30. Ne4 Rba7 31. Nd6 R2a3 32. Qg6 Qf8 33. f5 Ne7 34. Qxh5 Nxf5 35. Nxf5 Qxf5 36. Qxf5 exf5 37. Bf4 Ra1 38. Kg2 Rxb1 39. Rxb1 Rb7 40. Bd2 Kf7 41. Rb3 h5 42. Rd3 Bf6 43. Rf3 Kg6 44. Rd3 Ra7 45. Kf3 h4 46. gxh4 Bxh4 47. Rd6+ Kf7 48. Kf4 Be7 49. Rd3 Kg6 50. Rg3+ Kf7 51. Kxf5 Ra2 52. Rd3 Ra7 1/2-1/2

[Event "ARG-ch Seniors 65"]
[Site "Coronel Pringles"]
[Date "2019.12.15"]
[Round "5.1"]
[White "Valli, Americo"]
[Black "Mathey, Carlos"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1955"]
[BlackElo "1618"]
[PlyCount "105"]
[EventDate "2019.12.13"]
[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 d6 2. d4 g6 3. e4 Bg7 4. Nc3 c6 5. Be3 Nf6 6. h3 b5 7. a3 a6 8. Qd2 h5 9. e5 Nd5 10. Nxd5 cxd5 11. Bd3 Nc6 12. exd6 Qxd6 13. Bf4 Qe6+ 14. Be2 f6 15. 0-0-0 Qf7 16. Bd3 g5 17. Be3 Bh6 18. Kb1 Qg7 19. Qc3 Nd8 20. Rhe1 Be6 21. Bc1 Rc8 22. Qa5 Rc6 23. a4 0-0 24. axb5 axb5 25. Bxb5 Rd6 26. b3 Bf5 27. Ba3 Re6 28. Qc7 Be4 29. Kb2 g4 30. hxg4 hxg4 31. Nh4 Bg5 32. g3 f5 33. Bc5 Rh6 34. Bd7 Nf7 35. Nxf5 Bxf5 36. Bxf5 Nd6 37. Be6+ Rxe6 38. Rxe6 Qf7 39. Rxd6 exd6 40. Qxf7+ Rxf7 41. Bxd6 Rxf2 42. b4 Kf7 43. b5 Ke6 44. Be5 Bd8 45. Rh1 Rf7 46. Rh8 Rd7 47. Rh6+ Kf5 48. Rd6 Rb7 49. Rxd8 Rxb5+ 50. Kc3 Ke4 51. Rf8 Rb1 52. Rf4+ Ke3 53. Rxg4 1-0

[Event "ARG-ch Seniors 65"]
[Site "Coronel Pringles"]
[Date "2019.12.14"]
[Round "3.1"]
[White "Ramirez, Emilio"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2239"]
[BlackElo "1955"]
[PlyCount "42"]
[EventDate "2019.12.13"]
[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 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. bxc3 d5 6. h3 b6 7. Bb5+ Bd7 8. a4 e6 9. 0-0 Bxb5 10. axb5 a5 11. bxa6 Rxa6 12. Rxa6 Nxa6 13. Qe2 Nc7 14. c4 Be7 15. Bb2 0-0 16. Ra1 dxc4 17. Qxc4 b5 18. Qe4 Qd5 19. Qxd5 exd5 20. Ra7 Rc8 21. g3 Kf8 1/2-1/2

[Event "ARG-ch Seniors 65"]
[Site "Coronel Pringles"]
[Date "2019.12.14"]
[Round "4.2"]
[White "Valli, Americo"]
[Black "Leskovar, Mario Leopoldo"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1955"]
[BlackElo "2234"]
[PlyCount "89"]
[EventDate "2019.12.13"]
[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 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. Qd2 dxe4 6. Nxe4 Nd7 7. Bc4 Nb6 8. Bb3 Nf6 9. Nxf6+ Bxf6 10. h4 h5 11. Nf3 Bf5 12. Ne5 Bxe5 13. dxe5 Qxd2+ 14. Kxd2 Nd7 15. Rad1 Nf8 16. Kc3 Be6 17. Rd2 Bxb3 18. axb3 Ne6 19. Ra1 a6 20. b4 Rd8 21. Rad1 Rxd2 22. Rxd2 Nc7 23. Kb3 Nd5 24. Bc5 b5 25. Rd1 Kd7 26. c4 bxc4+ 27. Kxc4 Kc7 28. Ra1 Kb7 29. e6 Rf8 30. Re1 f5 31. Rd1 Rf6 32. Rxd5 cxd5+ 33. Kxd5 f4 34. Bxe7 Rf5+ 35. Kd6 Rb5 36. Bg5 Rxb4 37. Bf6 Kc8 38. f3 Rb7 39. Kc6 Rc7+ 40. Kd6 Rb7 41. Kc6 Rb3 42. e7 Re3 43. Kd6 Rd3+ 44. Ke6 Re3+ 45. Be5 1-0

[Event "ARG-ch Seniors 65"]
[Site "Coronel Pringles"]
[Date "2019.12.13"]
[Round "2.2"]
[White "Marinas Gonzalez, Mirta"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "1955"]
[PlyCount "56"]
[EventDate "2019.12.13"]
[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 g6 2. Nf3 Bg7 3. Nc3 d5 4. e3 Nc6 5. Bd3 Nf6 6. 0-0 Bg4 7. Be2 0-0 8. h3 Bxf3 9. Bxf3 Qd7 10. Qe2 e5 11. a4 exd4 12. Nb5 Rfe8 13. Qd3 Ne5 14. Qd1 Nxf3+ 15. Qxf3 dxe3 16. Bxe3 a6 17. Nc3 Ne4 18. Bf4 Nxc3 19. bxc3 b5 20. a5 c6 21. Rad1 Qf5 22. Rd3 Re4 23. Bg3 Qxf3 24. Rxf3 Rae8 25. Re3 Rxe3 26. fxe3 Rxe3 27. Be1 Bxc3 28. Bxc3 Rxc3 0-1

[Event "ARG-ch Seniors 65"]
[Site "Coronel Pringles"]
[Date "2019.12.13"]
[Round "1.3"]
[White "Valli, Americo"]
[Black "Meineri, Carlos"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1955"]
[BlackElo "1354"]
[PlyCount "91"]
[EventDate "2019.12.13"]
[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 d5 2. e4 c5 3. exd5 Qxd5 4. Nc3 Qd8 5. Bb5+ Bd7 6. dxc5 Nc6 7. Be3 Nf6 8. Nf3 e6 9. Bxc6 Bxc6 10. Qxd8+ Rxd8 11. Rd1 Rxd1+ 12. Kxd1 Nd5 13. Nxd5 Bxd5 14. Kd2 a5 15. a3 a4 16. Rb1 Be7 17. b4 0-0 18. Bd4 Rd8 19. Ke3 f6 20. Rc1 e5 21. Bb2 Bc4 22. Nd2 Bd5 23. g3 Be6 24. Ne4 Bc4 25. Nc3 f5 26. Rd1 Kf7 27. Rxd8 Bxd8 28. Nxa4 Ke6 29. Nb6 Bxb6 30. cxb6 Bb5 31. f4 exf4+ 32. gxf4 g6 33. Kd4 Kd6 34. c4 Ba4 35. b5 h6 36. h4 g5 37. fxg5 hxg5 38. hxg5 Ke6 39. Bc1 Bc2 40. Kc3 Be4 41. a4 Kd7 42. Bf4 Bf3 43. a5 Kc8 44. g6 Bh5 45. g7 Bf7 46. a6 1-0

[Event "ARG-ch Amateur U2000"]
[Site "San Martin"]
[Date "2019.11.17"]
[Round "7.6"]
[White "Carrizo, Facundo"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1805"]
[BlackElo "1947"]
[PlyCount "80"]
[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 g6 2. d4 Bg7 3. c3 d5 4. e5 c5 5. Nf3 Nc6 6. Nbd2 cxd4 7. cxd4 Qb6 8. Qb3 Qxb3 9. Nxb3 Bg4 10. Be2 e6 11. Be3 Nge7 12. Nc5 b6 13. Na6 Bxf3 14. Bxf3 Rc8 15. 0-0 Nf5 16. Rad1 f6 17. exf6 Bxf6 18. Rfe1 Kf7 19. Bg4 Rhe8 20. Bxf5 exf5 21. Kf1 g5 22. g3 g4 23. b4 Re4 24. b5 Nxd4 25. Bxd4 Rxd4 26. Rxd4 Bxd4 27. Nb4 Bc3 28. Rb1 Bxb4 29. Rxb4 Rc1+ 30. Kg2 Rc4 31. Rb3 Ke6 32. Ra3 d4 33. Kf1 Kd5 34. Ke2 Rc2+ 35. Ke1 Rb2 36. Rxa7 Rxb5 37. Ke2 Kc4 38. Rc7+ Rc5 39. Rxh7 Kc3 40. Ra7 Kc2 0-1

[Event "ARG-ch Amateur U2000"]
[Site "San Martin"]
[Date "2019.11.17"]
[Round "6.5"]
[White "Valli, Americo"]
[Black "Chiappero, Julio Alfredo"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1947"]
[BlackElo "1767"]
[PlyCount "56"]
[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 e6 3. c3 Nf6 4. d3 d6 5. Be2 Be7 6. Nbd2 b6 7. 0-0 Bb7 8. Nc4 Nbd7 9. Bf4 e5 10. Bg5 h6 11. Bxf6 Nxf6 12. Qa4+ Qd7 13. Qxd7+ Nxd7 14. Ne3 g6 15. Nd5 Bxd5 16. exd5 f5 17. c4 g5 18. Nd2 Nf6 19. a3 Kd7 20. b4 a5 21. bxc5 bxc5 22. Rfb1 Rhb8 23. Rxb8 Rxb8 24. Rb1 Rxb1+ 25. Nxb1 g4 26. Nc3 h5 27. f3 Bf8 28. fxg4 fxg4 1/2-1/2

[Event "ARG-ch Amateur U2000"]
[Site "San Martin"]
[Date "2019.11.17"]
[Round "5.9"]
[White "Valli, Americo"]
[Black "Ovejero, Jose Luis"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1947"]
[BlackElo "1812"]
[PlyCount "125"]
[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. c3 Nf6 4. Na3 Nc6 5. d4 cxd4 6. cxd4 g6 7. d5 Ne5 8. Nxe5 dxe5 9. Bb5+ Bd7 10. Qa4 Bg7 11. Bxd7+ Nxd7 12. Be3 a6 13. Rc1 0-0 14. 0-0 Nf6 15. f3 Nh5 16. Qb4 b5 17. Rc6 Nf4 18. Bb6 Qe8 19. Qd2 f5 20. g3 Nh5 21. exf5 gxf5 22. Re6 Qf7 23. Bc7 Kh8 24. Bxe5 Bxe5 25. Rxe5 Qg7 26. Re2 Rac8 27. Rfe1 Rc7 28. d6 exd6 29. Qxd6 Rd7 30. Qxf8+ Qxf8 31. Re8 Kg7 32. Rxf8 Kxf8 33. Kf2 Rd2+ 34. Re2 Rd1 35. Nc2 Kf7 36. a3 Ng7 37. Nb4 Rd6 38. Rc2 Ne6 39. Ke3 a5 40. Nc6 a4 41. f4 Kf6 42. Ne5 Nd8 43. Rc5 b4 44. axb4 Ne6 45. Rc6 Rd1 46. b5 Rb1 47. Nd3 a3 48. bxa3 Rxb5 49. a4 Ra5 50. h3 Ke7 51. g4 Kd7 52. Rc4 fxg4 53. hxg4 Nc7 54. Ne5+ Kc8 55. Nc6 Ra6 56. Kd4 Kb7 57. Nd8+ Kb8 58. Nc6+ Kb7 59. Ne5 Rd6+ 60. Ke4 Ne8 61. g5 Rd1 62. Rb4+ Ka6 63. Rd4 1-0

[Event "ARG-ch Amateur U2000"]
[Site "San Martin"]
[Date "2019.11.16"]
[Round "4.9"]
[White "Guzman, Ezequiel"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "1836"]
[BlackElo "1947"]
[PlyCount "34"]
[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 g6 2. c4 Bg7 3. Nc3 d6 4. e4 c5 5. d5 Nf6 6. f3 0-0 7. Be3 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Re8 11. Rc1 b6 12. b3 Ra7 13. Nge2 Rb7 14. Ng3 Bd7 15. Bd3 b5 16. axb5 axb5 17. 0-0 b4 1/2-1/2

[Event "ARG-ch Amateur U2000"]
[Site "San Martin"]
[Date "2019.11.15"]
[Round "1.9"]
[White "Romano, Orlando"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1787"]
[BlackElo "1947"]
[PlyCount "108"]
[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 d5 2. d4 Nf6 3. Nc3 Bf5 4. Bg5 e6 5. e3 Be7 6. Bb5+ c6 7. Bd3 Ne4 8. Bxe7 Qxe7 9. Bxe4 dxe4 10. Nd2 Qg5 11. g3 Qg6 12. h3 h5 13. Qe2 Nd7 14. 0-0-0 0-0-0 15. Nc4 f6 16. Qf1 Nb6 17. Nxb6+ axb6 18. Qc4 Kb8 19. Qb4 b5 20. a4 bxa4 21. Qxa4 Qf7 22. Qc4 Qd7 23. b3 b5 24. Qc5 Kb7 25. Rdf1 Qd6 26. Qxd6 Rxd6 27. f3 exf3 28. Rxf3 b4 29. Na4 Rd5 30. Rf4 g5 31. Rf2 Ra8 32. Kb2 Be4 33. Rhf1 f5 34. g4 hxg4 35. hxg4 Rh8 36. Nc5+ Rxc5 37. dxc5 fxg4 38. c4 g3 39. Rf7+ Kb8 40. Rf8+ Rxf8 41. Rxf8+ Kc7 42. Rg8 Kd7 43. Rxg5 g2 44. Rg7+ Ke8 45. Kc1 Kf8 46. Rg4 Kf7 47. Kd2 Kf6 48. Rg3 Kf5 49. Ke2 Ke5 50. Kf2 Bc2 51. Kxg2 Ke4 52. Kf2 Bxb3 53. Ke2 Bxc4+ 54. Kd2 e5 1/2-1/2

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.13"]
[Round "8"]
[White "Cidre, Valentino"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1971"]
[BlackElo "1925"]
[PlyCount "102"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Be3 Bg7 4. c4 d5 5. Nc3 dxe4 6. Nxe4 Nf6 7. Nxf6+ Bxf6 8. Nf3 Bg4 9. Be2 Bxf3 10. Bxf3 Qa5+ 11. Bd2 Qc7 12. Bc3 Nd7 13. 0-0 0-0 14. Re1 Rad8 15. Qb3 Nb6 16. Rad1 Rd7 17. g3 Rfd8 18. Re4 Nc8 19. c5 Rd5 20. Ree1 Rf5 21. Be4 Rh5 22. Qc4 e6 23. b4 a6 24. a4 Ne7 25. Rb1 Nd5 26. Ba1 Rg5 27. Bg2 h5 28. Re4 Ne7 29. Bc3 Rgd5 30. b5 axb5 31. axb5 cxb5 32. Rxb5 R5d7 33. Ba5 Qc8 34. Bxd8 Qxd8 35. Rf4 Nc6 36. Bxc6 bxc6 37. Rb4 g5 38. Re4 g4 39. Qb3 Kg7 40. Rb8 Qa5 41. h3 Rxd4 42. Rb4 Qa1+ 43. Kg2 gxh3+ 44. Kh2 Qf1 45. Qf3 Rd3 46. Re1 Qxe1 47. Qxd3 Qxb4 48. Kxh3 Qxc5 49. Qe2 Qf5+ 50. Kg2 c5 51. Qc4 Qd5+ 0-1

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.12"]
[Round "7"]
[White "Valli, Americo"]
[Black "Guerrero, Mario"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1925"]
[BlackElo "2132"]
[PlyCount "125"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 a6 4. d4 exd4 5. Nd5 Bc5 6. Bg5 f6 7. Bf4 d6 8. Bc4 Ne5 9. Nxe5 dxe5 10. Bxe5 fxe5 11. Qh5+ Kf8 12. Nb6 Qe8 13. Qf3+ Nf6 14. Nxa8 Bd6 15. 0-0 Bg4 16. Qb3 Qxa8 17. f4 exf4 18. Bd5 c6 19. Be6 Ke7 20. e5 Bxe6 21. exd6+ Kd7 22. Qb6 Qb8 23. Qxd4 Qxd6 24. Qb6 Qc7 25. Rad1+ Kc8 26. Qxc7+ Kxc7 27. Rxf4 Rd8 28. Rxd8 Kxd8 29. a3 Ke7 30. Rb4 b5 31. Rd4 Ng4 32. Re4 c5 33. h3 Nf6 34. Re3 Nd5 35. Re4 c4 36. c3 Kd6 37. Kf2 a5 38. Ke1 g5 39. h4 g4 40. a4 bxa4 41. Rxc4 a3 42. bxa3 Ne3 43. Rd4+ Bd5 44. Kf2 Nc2 45. Ra4 h5 46. Rxa5 Na1 47. c4 Bf7 48. Ra7 Be8 49. Ra8 Bf7 50. Ra7 Be8 51. Ra6+ Kc5 52. Re6 Bf7 53. Re7 Bg6 54. Rc7+ Kb6 55. Rg7 Be8 56. Rg8 Bf7 57. Rf8 Bxc4 58. Rf5 Nc2 59. Rxh5 Nxa3 60. Rg5 Nb5 61. Rxg4 Bb3 62. h5 Nc7 63. Rb4+ 1-0

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.11"]
[Round "6"]
[White "Beredjiklian, Mariano"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2007"]
[BlackElo "1925"]
[PlyCount "58"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 Nc6 4. Nc3 dxe5 5. e4 Be6 6. Bb5 f6 7. d4 exd4 8. Nxd4 Bd7 9. Nf3 Bd6 10. 0-0 Nge7 11. Bc4 Bc5+ 12. Kh1 Bg4 13. Qe1 Na5 14. Bf7+ Kxf7 15. Ne5+ Ke8 16. Nxg4 Qd7 17. Nxf6+ gxf6 18. Nd5 Nxd5 19. exd5+ Qe7 20. Qxa5 Bd6 21. Re1 Be5 22. Bf4 Rg8 23. Qb5+ Kf7 24. Bxe5 fxe5 25. Rf1+ Kg7 26. Qxb7 Rab8 27. Qc6 Rb6 28. Qc3 Rd6 29. Rad1 Rgd8 1/2-1/2

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.10"]
[Round "5"]
[White "Valli, Americo"]
[Black "Salvatti, Diego"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1925"]
[BlackElo "2044"]
[PlyCount "96"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 c6 2. e4 d6 3. d4 g6 4. Nc3 Bg7 5. Be3 a6 6. Be2 b5 7. cxb5 axb5 8. Nf3 b4 9. Nb1 Nf6 10. Nbd2 0-0 11. 0-0 Nbd7 12. Ne1 c5 13. dxc5 Nxc5 14. Nd3 Nfxe4 15. Nxe4 Nxe4 16. Bf3 Bb7 17. Qb3 Nc5 18. Nxc5 Bxf3 19. gxf3 dxc5 20. Bxc5 Qd2 21. Bxb4 Qg5+ 22. Kh1 Rfb8 23. Rae1 Be5 24. Qd5 Qf4 25. Rxe5 Qxb4 26. Qe4 Qxb2 27. Rxe7 Qf6 28. Re1 Rxa2 29. Re8+ Rxe8 30. Qxe8+ Kg7 31. Qe3 h5 32. Kg2 Ra5 33. Rc1 Rg5+ 34. Kh1 Rf5 35. Kg2 Kh7 36. h3 Rg5+ 37. Kh2 Re5 38. Qd4 Qf5 39. Ra1 Re8 40. Kg3 Re6 41. h4 Rf6 42. Qe4 Qc5 43. Rd1 Qc7+ 44. f4 Qc3+ 45. Qd3 Qc8 46. Qf3 Rc6 47. Re1 Rc3 48. Re3 Rc1 0-1

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.08"]
[Round "3"]
[White "Lucero, Sergio Anibal"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1504"]
[BlackElo "1925"]
[PlyCount "36"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Be2 d5 5. e5 Nh6 6. d4 Qb6 7. c3 cxd4 8. cxd4 Nf5 9. a3 Bd7 10. Nc3 Ncxd4 11. g4 Nxf3+ 12. Bxf3 Nh4 13. f5 Be7 14. fxe6 fxe6 15. g5 0-0 16. Rf1 Nxf3+ 17. Rxf3 Qg1+ 18. Ke2 Qg2+ 0-1

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.06"]
[Round "1"]
[White "Valli, Americo"]
[Black "Della Morte, German"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1925"]
[BlackElo "2361"]
[PlyCount "42"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Bg5 0-0 6. f4 c6 7. e5 Ng4 8. Nf3 f6 9. Bh4 fxe5 10. fxe5 dxe5 11. dxe5 Qb6 12. Qe2 Nd7 13. e6 Nde5 14. Nxe5 Nxe5 15. Bxe7 Re8 16. c5 Nd3+ 17. Qxd3 Qxb2 18. Nd1 Qxa1 19. Bd6 Bxe6 20. Be2 Bd4 21. Kf1 Bd5 0-1

[Event "General Pico op"]
[Site "General Pico"]
[Date "2019.04.07"]
[Round "5"]
[White "Llanos, Joaquin"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1646"]
[BlackElo "1945"]
[PlyCount "100"]
[EventDate "2019.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d3 d5 5. Bg5 dxe4 6. Bxf6 gxf6 7. dxe4 Qxd1+ 8. Rxd1 Bb4 9. Rd3 f5 10. Nd2 fxe4 11. Ndxe4 Bf5 12. f3 Bxe4 13. fxe4 Rg8 14. h3 Rd8 15. a3 Rxd3 16. cxd3 Ba5 17. b4 Bb6 18. Nd5 Rg6 19. a4 Kd7 20. Nxb6+ axb6 21. b5 Nd4 22. g4 c6 23. bxc6+ Rxc6 24. Be2 Rc1+ 25. Bd1 Ra1 26. Kd2 Ra2+ 27. Kc3 f6 28. Rf1 Ke7 29. h4 Rg2 30. h5 h6 31. Kc4 Rb2 32. Kc3 Rb1 33. Rh1 b5 34. axb5 Nxb5+ 35. Kc2 Na3+ 36. Kc3 b5 37. Bf3 b4+ 38. Kd2 Rxh1 39. Bxh1 Nb5 40. Bf3 Nd4 41. Bd1 Kd6 42. Kc1 Kc5 43. Kb2 Kb5 44. Ka2 Nc6 45. Kb2 Kc5 46. Ba4 Na5 47. Bd7 Kd4 48. Bb5 Nb7 49. Kc2 Nc5 50. Bc4 b3+ 0-1

[Event "General Pico op"]
[Site "General Pico"]
[Date "2019.04.07"]
[Round "6"]
[White "Valli, Americo"]
[Black "Romero Barreto, Jaime Jose"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1945"]
[BlackElo "2337"]
[PlyCount "46"]
[EventDate "2019.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 Nc6 3. d4 e4 4. d5 exf3 5. dxc6 fxg2 6. cxd7+ Bxd7 7. Bxg2 Qh4 8. Qb3 Nf6 9. Qg3 Qxc4 10. Nd2 Qd4 11. Bxb7 Rb8 12. e3 Qc5 13. Bf3 Be6 14. Qg2 Rb6 15. 0-0 h5 16. e4 Nd7 17. Nb3 Qe5 18. Kh1 Bc4 19. Rg1 Rg6 20. Qh3 Be6 21. Qh4 Be7 22. Qf4 Qxf4 23. Bxf4 Rf6 0-1

[Event "General Pico op"]
[Site "General Pico"]
[Date "2019.04.06"]
[Round "3"]
[White "Leskovar, Mario Leopoldo"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2225"]
[BlackElo "1945"]
[PlyCount "83"]
[EventDate "2019.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Nf3 exd4 7. Nxd4 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Qg4 10. Qxg4 Nxg4 11. h3 Ne5 12. Nd2 0-0-0 13. 0-0-0 h5 14. f4 Nd7 15. e4 f6 16. Bd4 Re8 17. c4 Nc5 18. Bxc5 dxc5 19. Rhf1 Bd6 20. h4 Rh6 21. g3 Rg6 22. Rf3 Re7 23. Re1 c6 24. Rfe3 Bc7 25. R1e2 Ba5 26. Nf1 Bc7 27. Kd1 Rh6 28. Rd2 Ba5 29. Rdd3 Rh8 30. Ke2 Rd8 31. Rxd8+ Kxd8 32. Rd3+ Ke8 33. Kf3 Rd7 34. Rxd7 Kxd7 35. Ne3 Be1 36. Ng2 Bd2 37. g4 hxg4+ 38. Kxg4 Ke6 39. h5 f5+ 40. exf5+ Kf6 41. Nh4 b5 42. Nf3 1-0

[Event "General Pico op"]
[Site "General Pico"]
[Date "2019.04.06"]
[Round "4"]
[White "Valli, Americo"]
[Black "Arias, Maria Paula"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1945"]
[BlackElo "1621"]
[PlyCount "57"]
[EventDate "2019.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Bb5 Bd7 5. f4 Qb6 6. a4 a6 7. Bxc6 Bxc6 8. Nf3 c4 9. a5 Qc7 10. Be5 Qd7 11. 0-0 f6 12. Bc3 e6 13. bxc4 dxc4 14. Na3 Qd5 15. Qe2 Bxa3 16. Rxa3 Ne7 17. Bb4 Bb5 18. e4 Qd7 19. Qe3 0-0 20. Nd4 Rfd8 21. Bc3 Rac8 22. Qh3 f5 23. Qg3 Ng6 24. exf5 exf5 25. Qg5 Rf8 26. h4 Qe7 27. Qxe7 Nxe7 28. Bb4 Rc7 29. Ne6 1-0

[Event "General Pico op"]
[Site "General Pico"]
[Date "2019.04.05"]
[Round "2"]
[White "Davis, Julian"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1945"]
[PlyCount "86"]
[EventDate "2019.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. 0-0-0 Nc6 9. Nf3 Bg4 10. Bb5 0-0-0 11. Bxc6 bxc6 12. Bb4 Bxf3 13. gxf3 Bf6 14. Bc5 a6 15. a3 Rxd1+ 16. Rxd1 Rg8 17. h3 Rg5 18. Be3 Rh5 19. Rh1 e5 20. c3 Rf5 21. Kd2 Rxf3 22. Ke2 Rf5 23. Kd3 Rh5 24. f4 Kd7 25. Ke2 Ke6 26. Kf3 Rf5 27. Kg4 h5+ 28. Kg3 e4 29. Rd1 Rd5 30. Rd2 Kf5 31. Rxd5+ cxd5 32. Kf2 Bh4+ 33. Kg2 c6 34. Bd4 Kxf4 35. Bf2 Bxf2 36. Kxf2 e3+ 37. Ke2 Ke4 38. Ke1 f5 39. Ke2 f4 40. h4 f3+ 41. Kf1 Kd3 42. Ke1 f2+ 43. Kf1 Kd2 0-1

[Event "General Pico op"]
[Site "General Pico"]
[Date "2019.04.05"]
[Round "1"]
[White "Valli, Americo"]
[Black "Naranjo, Alvaro"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1945"]
[BlackElo "1517"]
[PlyCount "117"]
[EventDate "2019.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 c6 2. e4 e6 3. Nc3 d5 4. Nf3 d4 5. Ne2 c5 6. d3 Bd6 7. b4 b6 8. bxc5 Bxc5 9. g3 Nc6 10. Bg2 e5 11. 0-0 Nge7 12. Nh4 0-0 13. f4 f6 14. fxe5 Nxe5 15. Kh1 N7c6 16. Nf5 Nb4 17. Nf4 g5 18. a3 gxf4 19. axb4 Bxf5 20. exf5 f3 21. Bxf3 Nxf3 22. bxc5 Ne5 23. Bf4 bxc5 24. Bxe5 fxe5 25. Qg4+ Kh8 26. Qe4 Qd6 27. f6 Qc7 28. Rab1 Rab8 29. Rxb8 Qxb8 30. Rf5 Qd6 31. Qxe5 Qxe5 32. Rxe5 Rxf6 33. Kg2 a5 34. Rxc5 Ra6 35. Rb5 a4 36. Rb2 Re6 37. Ra2 Re3 38. Ra3 Kg7 39. c5 Kf6 40. Rxa4 Rxd3 41. Kf2 Rc3 42. Rxd4 Rxc5 43. Rd6+ Kg7 44. h4 Rf5+ 45. Ke3 Rf7 46. g4 h6 47. Ke4 Kh7 48. Ke5 Rg7 49. Kf5 Rf7+ 50. Rf6 Re7 51. Re6 Rf7+ 52. Ke5 Rg7 53. Kf5 Rf7+ 54. Rf6 Re7 55. g5 hxg5 56. hxg5 Re8 57. g6+ Kg7 58. Rf7+ Kh8 59. Kg5 1/2-1/2

[Event "ARG-ch U2000"]
[Site "Tacuari"]
[Date "2018.11.19"]
[Round "7"]
[White "Gonzalez, Fabian"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1984"]
[BlackElo "1948"]
[PlyCount "61"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 d5 6. cxd5 Nxd5 7. Nxc6 bxc6 8. Qc2 e5 9. a3 Be7 10. e4 Nb6 11. Be2 0-0 12. 0-0 Be6 13. Rd1 Qc8 14. Na4 Nxa4 15. Qxa4 Qb7 16. Ba6 Qb3 17. Qxb3 Bxb3 18. Re1 Rad8 19. Be3 Rd7 20. Rac1 Rfd8 21. Rxc6 Rd6 22. Rxd6 Rxd6 23. Bb5 a6 24. Be2 a5 25. Rc1 f6 26. h3 Rd7 27. Bb5 Rd1+ 28. Rxd1 Bxd1 29. Kf1 Bc2 30. f3 g6 31. Ke1 1-0

[Event "ARG-ch U2000"]
[Site "Tacuari"]
[Date "2018.11.19"]
[Round "8"]
[White "Valli, Americo"]
[Black "Ayala, Gustavo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1948"]
[BlackElo "1925"]
[PlyCount "79"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 c6 5. a4 Nf6 6. Bf4 0-0 7. Be2 Re8 8. 0-0 Nfd7 9. Qd2 e5 10. dxe5 dxe5 11. Be3 Qe7 12. Rfd1 Qb4 13. a5 Nc5 14. Na4 Qxd2 15. Nxd2 Nxa4 16. Rxa4 Rd8 17. Raa1 Be6 18. Nc4 Nd7 19. b4 Bxc4 20. Bxc4 Kf8 21. b5 cxb5 22. Bd5 Rac8 23. Bxb7 Rxc2 24. a6 Ke7 25. Bxa7 Bh6 26. Rd5 b4 27. Rb5 Bd2 28. g3 Kd6 29. Rd5+ Kc7 30. Rd1 Bc3 31. Rb5 Ra2 32. Be3 Bd4 33. Bxd4 exd4 34. Rxb4 Nb8 35. Rc1+ Kd7 36. Rxd4+ Ke8 37. Rxd8+ Kxd8 38. Rc8+ Kd7 39. Rxb8 Kc7 40. Rf8 1-0

[Event "ARG-ch U2000"]
[Site "Tacuari"]
[Date "2018.11.18"]
[Round "6"]
[White "Valli, Americo"]
[Black "Sardi, Mariano"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1948"]
[BlackElo "1934"]
[PlyCount "71"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. c4 c6 6. cxd5 cxd5 7. d4 Nc6 8. Nc3 Ne4 9. Nxe4 dxe4 10. Ng5 Qxd4 11. Nxe4 0-0 12. Nc3 Rd8 13. Be3 Qxd1 14. Rfxd1 Rxd1+ 15. Rxd1 Be6 16. Nd5 Bxd5 17. Rxd5 Rd8 18. Rxd8+ Nxd8 19. Bxa7 Bxb2 20. Bb6 Nc6 21. Bxc6 bxc6 22. a4 Be5 23. a5 Bb8 24. a6 Kf8 25. a7 Bxa7 26. Bxa7 Ke8 27. f4 Kd7 28. Bc5 f6 29. Kf2 Ke6 30. e4 f5 31. Ke3 h5 32. Kd4 Kf6 33. e5+ Ke6 34. Bb4 Kd7 35. Kc5 Kc7 36. Ba5+ 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.06"]
[Round "7"]
[White "Valli, Americo"]
[Black "Gomez Martinez, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1981"]
[BlackElo "1643"]
[PlyCount "88"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. exd5 Qxd5 6. Be3 e6 7. Nc3 Bb4 8. Nf3 Nf6 9. a3 Bxc3+ 10. bxc3 0-0 11. Be2 b6 12. 0-0 Bb7 13. c4 Qd7 14. Qc2 Rac8 15. Rfd1 Qc7 16. g3 Na5 17. Qa4 Bxf3 18. Bxf3 Qxc4 19. Qb4 Nd5 20. Bxd5 Qxd5 21. Qe7 Qb7 22. Qxb7 Nxb7 23. d5 exd5 24. Rxd5 Rfd8 25. Rad1 Rxd5 26. Rxd5 Rd8 27. Rxd8+ Nxd8 28. Kf1 Kf8 29. Ke2 Ke7 30. Kd3 Kd6 31. Kc4 Kc6 32. a4 a6 33. f4 f5 34. Kd4 Kd6 35. Kc4 Kc6 36. Kd4 Nf7 37. h3 Nd6 38. g4 b5 39. axb5+ axb5 40. Bc1 g6 41. Ba3 fxg4 42. hxg4 h5 43. f5 hxg4 44. fxg6 Ne8 1/2-1/2

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.05"]
[Round "6"]
[White "Leon, Juan Carlos"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2172"]
[BlackElo "1981"]
[PlyCount "45"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Qe7+ 7. Qe2 Bd7 8. dxc5 Qxe2+ 9. Kxe2 Bxc5 10. Nb3 Bb6 11. Re1 Nge7 12. Kf1 a6 13. Bxc6 Bxc6 14. Be3 Bd8 15. Bc5 f6 16. Rxe7+ Bxe7 17. Re1 0-0-0 18. Rxe7 Rd7 19. Re1 Kc7 20. Nbd4 b6 21. Re6 bxc5 22. Rxc6+ Kb7 23. Rxc5 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.04"]
[Round "5"]
[White "Soza, Fernando"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "C09"]
[BlackElo "1981"]
[PlyCount "64"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Qe7+ 7. Qe2 Bd7 8. Bxc6 Qxe2+ 9. Kxe2 bxc6 10. c3 cxd4 11. cxd4 Bd6 12. Re1 Ne7 13. Kf1 f6 14. Nb3 Rb8 15. Bd2 Kf7 16. h3 g5 17. Bc3 g4 18. hxg4 Bxg4 19. Nfd2 h5 20. f3 Bc8 21. Nc5 Nf5 22. Kg1 Bxc5 23. dxc5 d4 24. Ba5 Rg8 25. b4 Ba6 26. Re4 Bd3 27. Rae1 Bxe4 28. Nxe4 Ne3 29. Re2 f5 30. Nd6+ Ke6 31. a3 Kd5 32. Bc7 Rbf8 1/2-1/2

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.03"]
[Round "4"]
[White "Valli, Americo"]
[Black "Duran, Diego"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1981"]
[BlackElo "1667"]
[PlyCount "37"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 c5 9. 0-0 Bd7 10. Qe2 cxd4 11. Nxd4 Bc5 12. Nb3 Bb6 13. Bg5 Qc7 14. c4 a6 15. Bh4 Bc6 16. c5 Ba7 17. Bg3 Qd7 18. Bc4 0-0 19. Rfd1 1/2-1/2

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.02"]
[Round "3"]
[White "De Dovitiis, Alejo"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2338"]
[BlackElo "1981"]
[PlyCount "111"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 Nc6 7. d4 Bf5 8. 0-0 Nb4 9. Na3 Nbd5 10. Qc1 Be4 11. c4 Nb4 12. Qd2 c5 13. Nb5 Nc2 14. Rac1 Nxd4 15. Nbxd4 cxd4 16. Bxd4 Bc6 17. Qb2 Ne8 18. Rfd1 Bxd4+ 19. Qxd4 Ng7 20. e4 Ne6 21. Qe3 Qb6 22. Nd4 a5 23. Rc3 Nxd4 24. Qxd4 Qxd4+ 25. Rxd4 Rfc8 26. Re3 Kf8 27. e5 dxe5 28. Rxe5 f6 29. Re2 Bxg2 30. Kxg2 Rd8 31. Rde4 Rd7 32. g4 Ra6 33. f5 Rad6 34. Rf2 Rd4 35. Kf3 Rd3+ 36. Re3 h5 37. Rxd3 Rxd3+ 38. Ke4 Rd8 39. fxg6 hxg4 40. Kf5 Kg7 41. Ke6 Rd6+ 42. Kxe7 Rb6 43. Rf4 Kxg6 44. Rxg4+ Kf5 45. Rg2 a4 46. Rf2+ Ke5 47. Re2+ Kf5 48. c5 Rc6 49. b4 Rc7+ 50. Kd6 Rc6+ 51. Kd5 Rc8 52. Rf2+ Kg6 53. b5 Kf7 54. Kd6 Rd8+ 55. Kc7 Rd5 56. Rc2 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.01"]
[Round "1"]
[White "Valli, Americo"]
[Black "Gutraich, Ian"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1981"]
[PlyCount "21"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. d4 f6 5. Bc4 Nge7 6. dxe5 fxe5 7. Nc3 Bg4 8. 0-0 Nd4 9. Ne2 Nxe2+ 10. Bxe2 Be6 11. f5 1-0

[Event "Moron-River Plate m"]
[Site "Moron"]
[Date "2017.09.01"]
[Round "1.7"]
[White "Ostoich, Mariano Ivan"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2045"]
[BlackElo "1987"]
[PlyCount "149"]
[EventDate "2017.09.01"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Club Philidor Moron"]
[BlackTeam "Ajedrez River Plate"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. c4 f5 2. b3 e5 3. Bb2 Nc6 4. g3 Nf6 5. Bg2 Be7 6. e3 0-0 7. Ne2 d6 8. 0-0 Bd7 9. Nbc3 Qe8 10. d3 Qh5 11. Qd2 f4 12. exf4 Ng4 13. h3 Nf6 14. Kh2 Ng4+ 15. Kg1 Nf6 16. g4 Bxg4 17. hxg4 Nxg4 18. Rfe1 Qh2+ 19. Kf1 exf4 20. Ng1 Nce5 21. Nf3 Nxf3 22. Bxf3 Qh3+ 23. Ke2 Rae8 24. Rh1 Bg5+ 25. Ne4 Nh2 26. Rxh2 Qxh2 27. Rh1 Qxh1 28. Bxh1 f3+ 29. Kd1 Bxd2 30. Kxd2 Rf5 31. Ke3 c6 32. Kd4 Re6 33. Bc1 h6 34. Be3 g5 35. Ng3 Rf7 36. Nh5 Kh7 37. b4 Kg6 38. Ng3 g4 39. a4 Rfe7 40. Ne4 h5 41. Bf4 Rd7 42. Bg3 b6 43. b5 cxb5 44. axb5 Re5 45. Bxe5 dxe5+ 46. Ke3 h4 47. Nc3 Kf5 48. Nd5 Rg7 49. Nb4 g3 50. fxg3 hxg3 51. Kxf3 e4+ 52. dxe4+ Ke5 53. Nc6+ Kd6 54. e5+ Kc5 55. e6 Kxc4 56. e7 Rg8 57. Nxa7 g2 58. Bxg2 Re8 59. Nc6 Kxb5 60. Kf4 Kc4 61. Ke5 b5 62. Bd5+ Kc5 63. Bf7 Rxe7+ 64. Nxe7 b4 65. Bb3 Kb6 66. Kd6 Kb5 67. Nc8 Ka6 68. Kc6 Ka5 69. Nd6 Ka6 70. Nb7 Ka7 71. Kc7 Ka6 72. Bc4+ Ka7 73. Nd8 Ka8 74. Nc6 b3 75. Ba6 1-0

[Event "Daireaux U2200 1st"]
[Site "Daireaux"]
[Date "2017.07.09"]
[Round "7.3"]
[White "Sapienza, Julian"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "2101"]
[BlackElo "1988"]
[PlyCount "51"]
[EventDate "2017.07.07"]
[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. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Be3 Bb4+ 7. c3 0-0 8. cxb4 Qh4+ 9. g3 Nxg3 10. Nf3 Qe7 11. hxg3 Qxe3+ 12. Qe2 Qb6 13. Nc3 Bg4 14. 0-0-0 Nd7 15. Qd3 g6 16. Bg2 Qf2 17. Rd2 Qxg3 18. Ng5 Qxf4 19. Nxh7 Rfe8 20. Ne4 Bf5 21. Nhf6+ Nxf6 22. Nxf6+ Kf8 23. Qc3 Re2 24. Rh8+ Ke7 25. d6+ cxd6 26. Nd5+ 1-0

[Event "Daireaux U2200 1st"]
[Site "Daireaux"]
[Date "2017.07.08"]
[Round "5.2"]
[White "Pacho, Jano"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "A80"]
[BlackElo "1988"]
[PlyCount "50"]
[EventDate "2017.07.07"]
[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 f5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bb4+ 5. c3 Be7 6. h3 0-0 7. Nbd2 b6 8. Bd3 Ba6 9. Bxa6 Nxa6 10. Qe2 Qc8 11. 0-0 Qb7 12. b4 Nd5 13. b5 Nb8 14. c4 Nxf4 15. exf4 Bf6 16. Rac1 a6 17. a4 axb5 18. axb5 c6 19. Ne5 Re8 20. Qf3 Ra2 21. Nb3 Qc7 22. Ra1 Rxa1 23. Rxa1 Bxe5 24. fxe5 cxb5 25. cxb5 Qc4 1/2-1/2

[Event "Daireaux U2200 1st"]
[Site "Daireaux"]
[Date "2017.07.07"]
[Round "1.4"]
[White "Arias, Maria Paula"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1597"]
[BlackElo "1988"]
[PlyCount "59"]
[EventDate "2017.07.07"]
[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 f5 2. c4 Nf6 3. Nc3 e6 4. f3 Bb4 5. Bd2 Nc6 6. e3 0-0 7. a3 Be7 8. b4 b6 9. Bd3 Bb7 10. Nge2 Qe8 11. Qb3 a5 12. b5 a4 13. Nxa4 Na5 14. Bxa5 Rxa5 15. 0-0 Qh5 16. Ng3 Qg5 17. Bc2 Rfa8 18. Nxb6 cxb6 19. a4 f4 20. exf4 Qxf4 21. Qd3 Bd6 22. Rfe1 h5 23. Rad1 h4 24. Nf1 h3 25. Re2 hxg2 26. Rxg2 Qxf3 27. Rxg7+ Kxg7 28. Qg6+ Kf8 29. Qh6+ Ke7 30. Qg7+ 0-1

[Event "Daireaux U2200 1st"]
[Site "Daireaux"]
[Date "2017.07.07"]
[Round "2.4"]
[White "Valli, Americo"]
[Black "Vergara, Agustin"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1988"]
[BlackElo "1845"]
[PlyCount "50"]
[EventDate "2017.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nf6 3. Bxe5 Nc6 4. Bg3 h5 5. Nf3 d5 6. e3 Ne4 7. Bb5 Nxg3 8. hxg3 Bg4 9. d4 a6 10. Be2 Bb4+ 11. c3 Bd6 12. Nbd2 Qe7 13. Qc2 f5 14. Nh4 Qe6 15. Nhf3 b5 16. a4 b4 17. c4 dxc4 18. Bxc4 Qe7 19. Bd5 Kf8 20. Qxc6 Rd8 21. 0-0-0 Rh6 22. Qc2 c5 23. Nc4 cxd4 24. Rxd4 Bxf3 25. gxf3 g6 1-0

[Event "ARG-ch Amateur U2000"]
[Site "Torre Blanca"]
[Date "2016.12.11"]
[Round "8.7"]
[White "Molina, Carlos"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1897"]
[BlackElo "1977"]
[PlyCount "80"]
[EventDate "2016.12.08"]
[EventType "swiss"]
[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. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. Bg5 f6 7. Bh4 Nbc6 8. 0-0 Nb4 9. Bb5+ c6 10. Ba4 b5 11. Bb3 a5 12. c3 Na6 13. Re1 Bf5 14. Nbd2 0-0 15. a3 Qd7 16. Ne4 Bf4 17. Bg3 Ng6 18. Bxf4 Nxf4 19. Qd2 Ng6 20. h3 a4 21. Ba2 Rfe8 22. Ng3 Be6 23. Re2 Nc7 24. Rae1 Bf7 25. Bb1 Rxe2 26. Rxe2 Re8 27. Bf5 Be6 28. Bc2 Bf7 29. h4 Rxe2 30. Nxe2 Qg4 31. Qd3 Nf8 32. Qf5 Qxf5 33. Bxf5 Be6 34. Ng3 g6 35. Bd3 Ne8 36. Ne2 Nd6 37. Nd2 Nd7 38. Nc1 Nc4 39. b3 Nxa3 40. bxa4 bxa4 0-1

[Event "ARG-ch Amateur U2000"]
[Site "Torre Blanca"]
[Date "2016.12.08"]
[Round "1.5"]
[White "Valli, Americo"]
[Black "Kletzel, Javier"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1977"]
[BlackElo "1843"]
[PlyCount "62"]
[EventDate "2016.12.08"]
[EventType "swiss"]
[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 Nc6 4. d4 cxd4 5. cxd4 e6 6. Nc3 Be7 7. d5 exd5 8. exd5 Nb8 9. Bb5+ Bd7 10. 0-0 Nf6 11. Re1 0-0 12. Bf4 a6 13. Bd3 Re8 14. Qb3 Bc8 15. Nd4 Nbd7 16. Qa3 Nb6 17. Qb3 Nbd7 18. Qc2 Nc5 19. Bf1 Bf8 20. b4 Rxe1 21. Rxe1 Ncd7 22. Bc4 Ne5 23. Bb3 Bd7 24. Ne6 Qb6 25. Nxf8 Rxf8 26. Bxe5 dxe5 27. Ne4 Qxb4 28. Nxf6+ gxf6 29. Re3 Rc8 30. Qd1 Qf4 31. g3 Qf5 1/2-1/2

[Event "Buenos Aires River Plate op"]
[Site "Buenos Aires"]
[Date "2013.05.04"]
[Round "1.5"]
[White "Massone, Alberto"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "D94"]
[BlackElo "1989"]
[PlyCount "41"]
[EventDate "2013.05.04"]
[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. Nf3 d5 4. e3 Bg7 5. cxd5 Nxd5 6. Nc3 0-0 7. Be2 c5 8. e4 Nxc3 9. bxc3 Nc6 10. Bb2 cxd4 11. cxd4 Bg4 12. e5 Qa5+ 13. Qd2 Qxd2+ 14. Nxd2 Be6 15. 0-0 Rfd8 16. Nf3 Rac8 17. a4 Bh6 18. h3 Bd5 19. Rfd1 Bb3 20. Rf1 Bd5 21. Rfd1 1/2-1/2

[Event "Buenos Aires Duchamp Memorial op 5th"]
[Site "Buenos Aires"]
[Date "2013.03.24"]
[Round "2"]
[White "Valli, Americo"]
[Black "Caceres Recalde, Fernando"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1988"]
[BlackElo "2235"]
[PlyCount "85"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Bg5 h6 7. Bh4 Na6 8. e5 Nh7 9. Nf3 c6 10. h3 g5 11. Bg3 f5 12. exd6 exd6 13. Qb3 Kh8 14. 0-0-0 Nc7 15. Rhe1 a5 16. c5 f4 17. cxd6 Qxd6 18. Bh2 a4 19. Qa3 Qxa3 20. bxa3 Bf5 21. Bd3 Bxd3 22. Rxd3 Rfe8 23. Rxe8+ Nxe8 24. g3 fxg3 25. Bxg3 b5 26. Ne5 Bxe5 27. Bxe5+ Kg8 28. d5 Rd8 29. Kc2 cxd5 30. Rxd5 Rxd5 31. Nxd5 Nf8 32. Nc3 Nd7 33. Bg3 h5 34. Nxb5 h4 35. Bh2 Nef6 36. f3 Kf7 37. Nc3 Ke6 38. Kd3 Nd5 39. Nxa4 Ne5+ 40. Ke4 Nf6+ 41. Ke3 Nd5+ 42. Ke4 Nf6+ 43. Ke3 1/2-1/2

[Event "Villa Ballester Verano op 62nd"]
[Site "Villa Ballester"]
[Date "2012.01.19"]
[Round "1"]
[White "Davalos, Gaston"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1967"]
[PlyCount "91"]
[EventDate "2012.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Bb5 cxd4 6. Bxc6+ bxc6 7. Nf3 Qe4+ 8. Qe2 Qxe2+ 9. Kxe2 Ba6+ 10. Kd1 dxc3 11. Nxc3 0-0-0+ 12. Ke1 f6 13. Be3 Kb7 14. Rc1 e5 15. a3 Ne7 16. Nd2 Nd5 17. Nxd5 cxd5 18. Nb3 d4 19. Na5+ Ka8 20. Bd2 Rc8 21. Rxc8+ Bxc8 22. Ke2 Ba6+ 23. Kf3 Bb7+ 24. Nxb7 Kxb7 25. Rc1 Be7 26. Ke4 Rc8 27. f4 Rxc1 28. Bxc1 Bd6 29. fxe5 Bxe5 30. h3 Kc6 31. b3 Kd6 32. g4 g6 33. Bb2 f5+ 34. gxf5 gxf5+ 35. Kxf5 Kd5 36. Bc1 Bd6 37. a4 Bb4 38. Kf4 Bf8 39. Kf3 h5 40. Bd2 Ba3 41. Kf4 Bb2 42. Kf3 a6 43. Kf4 Ba1 44. Kf3 Ke5 45. Bf4+ Kd5 46. Bd2 1/2-1/2

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.16"]
[Round "11"]
[White "Barrionuevo, Pablo"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2337"]
[BlackElo "1972"]
[PlyCount "65"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 c6 2. c4 Nf6 3. Nc3 d5 4. Nf3 g6 5. e3 Bg7 6. Be2 dxc4 7. Bxc4 0-0 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Rd1 b5 12. Bb3 Qb6 13. e4 b4 14. Na4 Qb5 15. Be3 e5 16. Rac1 Rae8 17. d5 cxd5 18. exd5 e4 19. Qg3 Ne5 20. Bxa7 Bh6 21. Rc7 Nh5 22. Qh4 Qe2 23. Nc5 Bf4 24. Nd7 Nf3+ 25. gxf3 exf3 26. Nf6+ Kh8 27. Nxe8 Rxe8 28. Bd4+ Kg8 29. Rcc1 Qe4 30. Qg4 Ng3 31. fxg3 Qe2 32. gxf4 h5 33. Qg3 1-0

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.15"]
[Round "10"]
[White "Valli, Americo"]
[Black "Cereijo, Nicolas"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1972"]
[BlackElo "2139"]
[PlyCount "36"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. Ng5 d5 6. exd5 Na5 7. 0-0 Nxc4 8. Qe2+ Be7 9. Qxc4 0-0 10. Qxd4 Nxd5 11. c4 Nb4 12. Qxd8 Rxd8 13. Na3 Nd3 14. Be3 Nxb2 15. c5 Rd3 16. Nb5 Bd7 17. Rab1 Bxb5 18. Rxb2 c6 1-0

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.14"]
[Round "9"]
[White "Tomeo, Nicolas"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2137"]
[BlackElo "1972"]
[PlyCount "85"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 g6 4. cxd5 Bg7 5. Nc3 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rc1 Bg4 11. d5 Rd8 12. Qb2 Bxf3 13. gxf3 Nd4 14. Bxd4 cxd4 15. Qb5+ Qxb5 16. Bxb5+ Kf8 17. cxd4 Bxd4 18. Rc7 a6 19. Ba4 b6 20. Ke2 Bc5 21. Rd1 Bd6 22. Rc6 b5 23. Bb3 Bxh2 24. Rxa6 Kg7 25. Ra7 Kf6 26. Ke3 g5 27. Ra5 Bf4+ 28. Ke2 Rhg8 29. Ra6+ Kg7 30. Ra7 Kf6 31. Ra6+ Kg7 32. Rh1 h5 33. Kf1 h4 34. Kg2 Rc8 35. Kh3 Rc1 36. Rxc1 Bxc1 37. Ra7 Kf6 38. e5+ Kxe5 39. Rxe7+ Kd6 40. Rxf7 Bf4 41. Rf6+ Kc5 42. Rf5 b4 43. Rf6 1/2-1/2

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.13"]
[Round "8"]
[White "Valli, Americo"]
[Black "Dos Santos, Ramiro"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1972"]
[BlackElo "2442"]
[PlyCount "66"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. c4 e6 4. Nbc3 Nf6 5. d4 d5 6. exd5 exd5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Be3 cxd4 10. Bxd4 Nxd4 11. Qxd4 Qxd4 12. Nxd4 Bb4+ 13. Ke2 0-0 14. Rc1 Rd8 15. Rc4 Be7 16. Ke3 b6 17. Nc6 Bg5+ 18. f4 Re8+ 19. Kf2 Bf6 20. Ne5 Bxe5 21. fxe5 Rxe5 22. Rc7 Be6 23. Be2 Rd8 24. Rd1 Rxe2+ 25. Kxe2 Bg4+ 26. Ke3 Rxd1 27. Rxa7 g6 28. Rb7 Rd6 29. Kf4 h5 30. Ke5 Re6+ 31. Kd4 Kg7 32. h4 Bf5 33. Kc4 Be4 0-1

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.12"]
[Round "7"]
[White "Cabral, Matias Andres"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2098"]
[BlackElo "1972"]
[PlyCount "86"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Qb6 7. Qb3 Qxb3 8. axb3 Nh5 9. Be3 e5 10. dxe5 Nxe5 11. Be2 Nf6 12. Rxa7 Rxa7 13. Bxa7 Bf5 14. Na3 Bxa3 15. bxa3 Nd3+ 16. Kd2 Ne4+ 17. Kxd3 Nxf2+ 18. Kd4 Nxh1 19. Kxd5 Kd7 20. Bf3 Ra8 21. Bc5 Be6+ 22. Ke4 Bxb3 23. g4 Ke6 24. Nh3 Bd5+ 25. Ke3 Bxf3 26. Kxf3 Kd5 27. Bb4 Ra6 28. Kg2 Rh6 29. Nf4+ Ke4 30. Nh5 f5 31. Kxh1 Kf3 32. Nxg7 fxg4 33. Nf5 Rh5 34. Nd4+ Kf2 35. Bd6 Ra5 36. Bg3+ Kf1 37. Nc2 h5 38. c4 Ra8 39. Bd6 Re8 40. Bb4 Re2 41. Nd4 Rg2 42. h4 Rg3 43. Bd6 Rh3+ 0-1

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.09"]
[Round "5"]
[White "Valli, Americo"]
[Black "Lopez, Ricardo"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1972"]
[BlackElo "2187"]
[PlyCount "76"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 d5 4. d3 dxe4 5. dxe4 Qxd1+ 6. Kxd1 Bg4 7. Be3 0-0-0+ 8. Nd2 Nf6 9. Bg2 e5 10. h3 Be6 11. f4 Be7 12. Kc1 Kb8 13. f5 Bc8 14. g4 h6 15. Rd1 Nd4 16. Ng3 Nh7 17. c3 Nc6 18. Nh5 g6 19. Ng3 b6 20. Bf1 Bh4 21. Bb5 Bb7 22. Ndf1 Ng5 23. Bxg5 hxg5 24. Nh1 gxf5 25. exf5 Ne7 26. Rxd8+ Rxd8 27. Nhg3 Bg2 28. Be2 Bxh3 29. Ne4 Nd5 30. Kc2 Bg2 31. Nfd2 f6 32. a4 a5 33. Rg1 Kc7 34. Bc4 Ne3+ 35. Kb3 Nxc4 36. Kxc4 Bxe4 37. Nxe4 Kc6 38. Rf1 Rd7 1/2-1/2

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.08"]
[Round "4"]
[White "Leeuw, Pablo Gabriel"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2071"]
[BlackElo "1972"]
[PlyCount "82"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. Bc4 h4 7. Ne5 Qd4 8. Bxf7+ Kd8 9. Ng6 hxg3 10. Qf3 Rxh2 11. 0-0 Ng4 12. Nxf8 gxf2+ 13. Rxf2 Qxf2+ 14. Qxf2 Nxf2 15. Kxh2 Ng4+ 16. Kg1 Ne5 17. Bb3 Na6 18. d4 Ng4 19. Bg5 Nc7 20. Re1 Nf6 21. Ng6 e6 22. Rf1 Nce8 23. Nf4 a5 24. Bxe6 a4 25. Bxc8 Kxc8 26. Ne6 Ra5 27. Bxf6 gxf6 28. Nc5 b6 29. Ne4 f5 30. Ng3 Nd6 31. Kf2 Rb5 32. b3 axb3 33. axb3 Ra5 34. Ke3 Kd7 35. Rh1 Ra2 36. Kd3 b5 37. Re1 Ra8 38. Ne2 Rg8 39. Nf4 Rg4 40. Rf1 Ne4 41. c4 Ng5 1/2-1/2

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.07"]
[Round "3"]
[White "Valli, Americo"]
[Black "Asad, Jonathan"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1972"]
[BlackElo "1702"]
[PlyCount "51"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nf6 4. Bg2 Nc6 5. 0-0 g6 6. c3 e5 7. d4 Qc7 8. Na3 a6 9. Bg5 Bg7 10. dxe5 dxe5 11. Nc4 0-0 12. Qd6 Qxd6 13. Nxd6 Rd8 14. Rfd1 h6 15. Be3 b6 16. Nc4 Rb8 17. Rxd8+ Nxd8 18. Nxe5 Nxe4 19. Bxe4 Bxe5 20. Bxh6 Ne6 21. f4 Bf6 22. f5 gxf5 23. Bg2 Ng5 24. h4 Ne4 25. Bf4 Be6 26. Bxb8 1-0

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.06"]
[Round "2"]
[White "Fiori, Alberto Nicolas"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2166"]
[BlackElo "1972"]
[PlyCount "226"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. Nc3 Nh5 5. Be5 f6 6. Bg3 Nc6 7. e4 Nxg3 8. hxg3 dxe4 9. Nxe4 Bf5 10. Nc5 e5 11. c3 exd4 12. cxd4 Bxc5 13. dxc5 Qe7+ 14. Qe2 0-0-0 15. Qxe7 Nxe7 16. Bc4 Nc6 17. 0-0 Rde8 18. Rfe1 g5 19. Rxe8+ Rxe8 20. Bb5 Bd7 21. Rd1 a6 22. Bxc6 Bxc6 23. Nd4 Rd8 24. b4 Bb5 25. f3 Bc4 26. a3 a5 27. Kf2 axb4 28. axb4 Bb3 29. Rd2 Bc4 30. g4 Rd5 31. Ke3 Re5+ 32. Kf2 Rd5 33. Rd1 Bb3 34. Rd3 Bc4 35. Rd2 Kd7 36. Ke3 Re5+ 37. Kf2 Rd5 38. Ke1 b6 39. cxb6 cxb6 40. Kf2 Kd6 41. g3 Kd7 42. Rd1 Bb3 43. Rd3 Bc2 44. Rd2 Bg6 45. f4 h5 46. gxh5 Bxh5 47. Ke3 gxf4+ 48. gxf4 Bf7 49. Rd1 Kc7 50. Rg1 Rd7 51. Ke4 Kb7 52. Rg3 Ba2 53. Rg1 Bf7 54. Rg3 Ba2 55. Rg1 Bf7 56. Rd1 Bg6+ 57. f5 Bf7 58. Rd2 Rd5 59. Rg2 Re5+ 60. Kd3 Bd5 61. Rg7+ Kc8 62. Rg6 Be4+ 63. Kc3 Bxf5 64. Rxf6 Re3+ 65. Kb2 Bd7 66. Rxb6 Kc7 67. Rf6 Rd3 68. Nb3 Bc6 69. Rh6 Bd5 70. Nc5 Rg3 71. b5 Bg2 72. b6+ Kd8 73. Rd6+ Ke8 74. Re6+ Kd8 75. Rd6+ Kc8 76. Rd7 Rg6 77. Rc7+ Kd8 78. Rd7+ Kc8 79. b7+ Bxb7 80. Rxb7 Rc6 81. Rb5 Kc7 82. Kc3 Rh6 83. Kd4 Kc6 84. Ra5 Rh4+ 85. Ne4 Rh1 86. Rc5+ Kb6 87. Rc8 Rd1+ 88. Kc4 Rd7 89. Nc5 Rd1 90. Nb3 Rd7 91. Kb4 Rh7 92. Na5 Rh4+ 93. Nc4+ Kb7 94. Rc5 Rh1 95. Nd2 Rh4+ 96. Nc4 Rh3 97. Ka4 Rh1 98. Na5+ Kb6 99. Rc6+ Ka7 100. Rc7+ Kb8 101. Rg7 Kc8 102. Nb3 Kd8 103. Kb4 Ke8 104. Rb7 Rd1 105. Kc5 Kd8 106. Kc6 Ke8 107. Nc5 Rd2 108. Rh7 Rd1 109. Ne4 Kf8 110. Nd6 Kg8 111. Rd7 Re1 112. Kd5 Rf1 113. Ra7 Re1 1-0

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.05"]
[Round "1"]
[White "Valli, Americo"]
[Black "Filgueira, Hernan"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1972"]
[BlackElo "2347"]
[PlyCount "89"]
[EventDate "2010.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 g6 8. Be3 Bg7 9. Nxc6 bxc6 10. e5 dxe5 11. Qxd8+ Kxd8 12. Bb6+ Ke8 13. 0-0-0 Nd7 14. Ba5 f5 15. g4 h5 16. gxf5 gxf5 17. Rhg1 Kf7 18. Kc2 Bf6 19. Na4 e4 20. c5 Ne5 21. Nb6 Rh6 22. Nxc8 Rxc8 23. Bb6 Ra8 24. b4 Ke6 25. a4 f4 26. Rd4 Kf5 27. Rgd1 f3 28. Bf1 Ng4 29. R4d2 e3 30. Bd3+ Kf4 31. Bc7+ e5 32. fxe3+ Nxe3+ 33. Kb3 Nxd1 34. Rxd1 Ra7 35. Bd6 f2 36. b5 axb5 37. axb5 Ra8 38. bxc6 Ra3+ 39. Kc2 Ke3 40. c7 e4 41. Bf1 Rc3+ 42. Kb2 Rd3+ 43. Kc2 Rc3+ 44. Kb2 Rd3+ 45. Kc2 0-1

[Event "Villa Ballester Verano op 60th"]
[Site "Villa Ballester"]
[Date "2010.01.20"]
[Round "1"]
[White "Valli, Americo"]
[Black "Wisniacki, Flavio"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1982"]
[BlackElo "2266"]
[PlyCount "94"]
[EventDate "2010.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Be2 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. 0-0-0+ Kc7 9. Bc4 Bh6 10. Bd2 f6 11. Nge2 Nd7 12. f3 Nc5 13. h4 b5 14. b4 Nb7 15. Bb3 a5 16. bxa5 Nxa5 17. h5 g5 18. g4 Bf8 19. Be3 Ba3+ 20. Kd2 Ne7 21. Ke1 Bd7 22. Nb1 Bb4+ 23. c3 Nxb3 24. axb3 Bd6 25. Kf2 Rhb8 26. Nd2 Ra2 27. Ra1 Rba8 28. Rxa2 Rxa2 29. b4 Be6 30. Rc1 Nc8 31. Ke1 Nb6 32. Ng3 Na4 33. Ne2 Nb2 34. Rb1 Na4 35. Rc1 c5 36. bxc5 Nxc5 37. Rb1 Kc6 38. Kd1 Na4 39. Ke1 Bc7 40. Rc1 Ba5 41. Nb1 Bc4 42. Ng3 Nb2 43. Rc2 Ra1 44. Rxb2 Bxc3+ 45. Rd2 Rxb1+ 46. Kf2 Bxd2 47. Bxd2 b4 0-1

[Event "Villa Ballester de Invierno op 8th"]
[Site "Villa Ballester"]
[Date "2008.08.24"]
[Round "7"]
[White "De Luca, Christian"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2125"]
[BlackElo "2008"]
[PlyCount "37"]
[EventDate "2008.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 g6 5. Ne5 e6 6. b3 Nbd7 7. f4 Bg7 8. Bb2 Nxe5 9. Bxe5 Bd7 10. 0-0 Bc6 11. a4 a6 12. Na3 0-0 13. Be2 Ne4 14. Bxg7 Kxg7 15. Ra2 Bd5 16. Bf3 Nc5 17. Rb2 Bxf3 18. Qxf3 Qd5 19. Qxd5 1/2-1/2

[Event "Villa Ballester de Invierno op 8th"]
[Site "Villa Ballester"]
[Date "2008.08.23"]
[Round "6"]
[White "Valli, Americo"]
[Black "Ortega Morales, Javier"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2008"]
[PlyCount "67"]
[EventDate "2008.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 c5 4. Nf3 Nc6 5. 0-0 d5 6. c4 dxc4 7. Qa4 Qb6 8. dxc5 Qxc5 9. Be3 Qb4 10. Qc2 Bd7 11. a3 Qb5 12. Nbd2 Na5 13. a4 Qa6 14. Ne5 Rc8 15. Rfd1 Bb4 16. Nxd7 Nxd7 17. Ne4 Nb3 18. Rab1 Ke7 19. Bf4 e5 20. Rxd7+ Kxd7 21. Bxe5 f6 22. Rd1+ Ke7 23. Nc3 Rcd8 24. Nd5+ Rxd5 25. Bxd5 Qxa4 26. Bf4 Nc5 27. Qb1 Rd8 28. Be3 Kf8 29. Bxc5+ Bxc5 30. e4 b5 31. b3 Qxb3 32. Qa1 Qc2 33. Rf1 Qa4 34. Qc3 1-0

[Event "Villa Ballester de Invierno op 8th"]
[Site "Villa Ballester"]
[Date "2008.08.22"]
[Round "5"]
[White "Lalanne, Pablo"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2193"]
[BlackElo "2008"]
[PlyCount "141"]
[EventDate "2008.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Qxd5 Rb8 10. e6 Bg7 11. exd7+ Bxd7 12. Bc4 0-0 13. 0-0 Qc7 14. Bb3 Rb5 15. Qe4 Bf5 16. Qe2 Rfb8 17. c3 a5 18. Qc4 Qxc4 19. Bxc4 Rc5 20. Bb3 Be6 21. Bf4 Rxb3 22. axb3 Bxb3 23. Rfe1 e5 24. Be3 Rb5 25. Re2 f5 26. f3 a4 27. Rd2 Rb7 28. Re1 Kf7 29. Rd6 Bf8 30. Ra6 Bc2 31. Ra7 Rxa7 32. Bxa7 Ke6 33. Rc1 Bb3 34. Be3 Kd5 35. Re1 a3 36. bxa3 Bxa3 37. Ra1 Bd6 38. Ra7 f4 39. Bf2 h5 40. Rg7 Bc2 41. Rd7 Kc6 42. Rd8 e4 43. fxe4 Bxe4 44. Rg8 Be7 45. Bd4 Bd6 46. Kf2 Bf5 47. Re8 Kd5 48. Rd8 Kc6 49. Ra8 Kd5 50. Ra5+ Ke4 51. Ra4 Kd5 52. Ra6 Bc7 53. Kf3 Bg4+ 54. Kf2 Bf5 55. h3 Be4 56. Ra7 Bd6 57. Ra5+ Kc6 58. c4 Bc7 59. Ra6+ Kd7 60. Rf6 g5 61. Rh6 Bd3 62. c5 h4 63. Bf6 Be4 64. Bxg5 Be5 65. Bf6 Bb8 66. Bd4 f3 67. gxf3 Bg3+ 68. Ke3 Bf5 69. Bf6 Bxh3 70. Bxh4 Bc7 71. Bg3 1-0

[Event "Villa Ballester de Invierno op 8th"]
[Site "Villa Ballester"]
[Date "2008.08.20"]
[Round "4"]
[White "Valli, Americo"]
[Black "Della Morte, German"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2008"]
[BlackElo "2387"]
[PlyCount "142"]
[EventDate "2008.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. h3 Nfd7 7. e3 e5 8. dxe5 dxe5 9. Bh2 Nc6 10. Be2 f5 11. h4 h6 12. Qd5+ Kh8 13. 0-0-0 Qe7 14. Qd2 Nc5 15. Nd5 Qf7 16. Qc2 Be6 17. Ne1 Rfd8 18. Nd3 Nxd3+ 19. Bxd3 e4 20. Be2 Bxd5 21. cxd5 Rxd5 22. Bc4 Rxd1+ 23. Rxd1 Qe7 24. h5 g5 25. g4 fxg4 26. Bd5 Re8 27. Bxc6 bxc6 28. Qxc6 Rb8 29. Rd2 Qb4 30. Kd1 Qf8 31. Qxe4 Rd8 32. Rxd8 Qxd8+ 33. Ke2 Qd7 34. Qa8+ Kh7 35. Qe4+ Kg8 36. Qc4+ Qf7 37. Qxg4 Qxa2 38. Qc8+ Bf8 39. Bxc7 Qxb2+ 40. Kf3 Qf6+ 41. Kg3 Kf7 42. Qd7+ Be7 43. e4 Qe6 44. Qd3 a5 45. Qb5 Qxe4 46. Qxa5 Qh4+ 47. Kg2 Qxh5 48. Qf5+ Bf6 49. Be5 Qg6 50. Qd7+ Be7 51. Qd5+ Qe6 52. Qxe6+ Kxe6 53. Bc3 Kf5 54. f3 Bf6 55. Bd2 Be5 56. Kh3 Bb2 57. Be3 Bc3 58. Bc1 Be1 59. Be3 Bb4 60. Bc1 Bd6 61. Be3 Bf4 62. Bd4 h5 63. Bb6 Ke5 64. Bd8 Kd4 65. Kg2 Ke3 66. Bxg5 Bxg5 67. f4 Bf6 68. f5 Ke2 69. Kg1 Kf3 70. Kh2 Kg4 71. Kg2 Kxf5 1/2-1/2

[Event "Villa Ballester de Invierno op 8th"]
[Site "Villa Ballester"]
[Date "2008.08.18"]
[Round "3"]
[White "Valli, Americo"]
[Black "Garcia, Ezequiel Alejandro"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2008"]
[BlackElo "2062"]
[PlyCount "58"]
[EventDate "2008.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d5 5. exd5 Nxd5 6. Nf3 0-0 7. 0-0 c6 8. Re1 Nd7 9. c4 N5b6 10. Na3 Nf6 11. Ne5 Nbd7 12. f4 Nxe5 13. fxe5 Ng4 14. h3 Nh6 15. g4 f5 16. exf6 exf6 17. Be3 f5 18. Qd2 Nf7 19. d5 fxg4 20. dxc6 Qxd2 21. Bxd2 bxc6 22. Bxc6 Rb8 23. Nb5 a6 24. Bb4 Rd8 25. Ba5 Bd7 26. Bd5 Bxb5 27. Bxd8 Rxd8 28. Bxf7+ Kxf7 29. cxb5 axb5 1/2-1/2

[Event "Villa Ballester de Invierno op 8th"]
[Site "Villa Ballester"]
[Date "2008.08.17"]
[Round "2"]
[White "Quiroga, Facundo"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2339"]
[BlackElo "2008"]
[PlyCount "132"]
[EventDate "2008.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 Nbd7 8. Nge2 Re8 9. 0-0 h6 10. Bf4 c6 11. Rc1 Nf8 12. f3 Ne6 13. Be5 Nd7 14. Bg3 Bg5 15. f4 Bf6 16. Kh1 Nb6 17. b3 Bd7 18. Ng1 Rc8 19. Nf3 c5 20. f5 Ng5 21. Ne5 cxd4 22. exd4 Bc6 23. Nxc6 bxc6 24. Ba6 c5 25. Bxc8 cxd4 26. Nb5 Nxc8 27. Nxd4 Ne4 28. Bf4 Qb6 29. Be3 Ncd6 30. Bg1 Qb4 31. Nc6 Qa3 32. Qxd5 Qxa2 33. Bxa7 Qe2 34. Rce1 Qh5 35. Kg1 Bc3 36. Re3 Bd2 37. Rd3 Qe2 38. f6 Re6 39. Ne7+ Kh7 40. Qa8 Nxf6 41. Rxf6 Rxe7 42. Rdxd6 Rxa7 43. Qxa7 Be3+ 44. Qxe3 Qxe3+ 45. Rf2 Qe1+ 46. Rf1 Qe3+ 47. Kh1 Qxb3 48. h3 h5 49. Rd7 Kg6 50. Rd4 Qe3 51. Rdf4 f6 52. Rb4 Qc3 53. Rb7 Qc6 54. Rfb1 Qc2 55. R1b3 Qd1+ 56. Kh2 h4 57. Rb1 Qd6+ 58. Kh1 Qd3 59. R7b4 Kh5 60. Ra1 Qc3 61. Rba4 f5 62. Ra5 g6 63. Ra7 Kg5 64. R7a6 Qc4 65. R6a3 Qd4 66. Rg1 Qd5 1/2-1/2

[Event "Villa Ballester de Invierno op 8th"]
[Site "Villa Ballester"]
[Date "2008.08.16"]
[Round "1"]
[White "Mafud, Damian"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2008"]
[PlyCount "48"]
[EventDate "2008.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Qxd5 Rb8 10. e6 f6 11. c3 dxe6 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. Qxd7+ Kxd7 15. b3 Bg7 16. Bf4 e5 17. Rd1+ Kc6 18. Be3 Rhd8 19. Bxa7 Rxd1+ 20. Kxd1 Ra8 21. Be3 Rxa2 22. Ke1 Ra1+ 23. Ke2 Rxh1 24. h3 Rb1 0-1

[Event "Buenos Aires-ch qual"]
[Site "Buenos Aires"]
[Date "2006.03.29"]
[Round "9.36"]
[White "Santarelli, Luis"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2142"]
[PlyCount "55"]
[EventDate "2006.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nd6 5. Bb3 Nc6 6. 0-0 Be7 7. Re1 0-0 8. Nxe5 Nxe5 9. Rxe5 Bf6 10. Re3 Nf5 11. Rh3 g6 12. Ne4 Re8 13. d3 c6 14. Nxf6+ Qxf6 15. Bd2 d5 16. Bc3 d4 17. Bd2 Be6 18. Qf3 Bxb3 19. axb3 Qe5 20. g4 Qe2 21. Qf4 Ne3 22. fxe3 Qxd2 23. Qh6 Rxe3 24. Qxh7+ Kf8 25. Rf1 f5 26. gxf5 Rxh3 27. fxg6+ Ke8 28. Rf8+ 1-0

[Event "Buenos Aires-ch qual"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.35"]
[White "Valli, Americo"]
[Black "Mayorga, Nicolas"]
[Result "1/2-1/2"]
[ECO "D13"]
[BlackElo "2249"]
[PlyCount "52"]
[EventDate "2006.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Ne4 7. Qb3 Nxc3 8. bxc3 g6 9. Bd3 Bg7 10. Nf3 0-0 11. 0-0 b6 12. e4 dxe4 13. Bxe4 Bb7 14. Rfe1 Rc8 15. Rac1 Qd7 16. Qa3 e6 17. h4 Rfd8 18. Bg5 Bf8 19. Qb2 Be7 20. Qb1 Rc7 21. h5 Bxg5 22. Nxg5 Qe7 23. f4 Na5 24. hxg6 hxg6 25. Bxg6 fxg6 26. Rxe6 Qf8 1/2-1/2

[Event "Buenos Aires-ch qual"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.39"]
[White "Valli, Americo"]
[Black "Radoszta, Armando Esteban"]
[Result "1/2-1/2"]
[ECO "E67"]
[BlackElo "2135"]
[PlyCount "33"]
[EventDate "2006.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 c6 8. Qc2 h6 9. b3 Kh7 10. Bb2 a6 11. Rfd1 Qc7 12. Rac1 Re8 13. d5 Rb8 14. dxc6 bxc6 15. Na4 Nb6 16. Nxb6 Qxb6 17. c5 1/2-1/2

[Event "Buenos Aires-ch qual"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.40"]
[White "Amed, Stephanie"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2106"]
[PlyCount "88"]
[EventDate "2006.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. Nb3 Nc6 7. 0-0 Nf6 8. c4 d6 9. Nc3 Ne5 10. Be3 Qc7 11. Rc1 Nxd3 12. Qxd3 Bd7 13. Kh1 Rc8 14. Ne2 Be7 15. f4 Bc6 16. Nd2 Ng4 17. Bg1 Bf6 18. b4 Qb8 19. h3 Nh6 20. b5 Bd7 21. bxa6 bxa6 22. Rb1 Qc7 23. Rb6 Be7 24. Rfb1 f5 25. e5 dxe5 26. Rb7 Qd6 27. Qc2 Bc6 28. R7b3 Ba4 29. fxe5 Bxb3 30. Nxb3 Qxe5 31. Bd4 Qe4 32. Qxe4 fxe4 33. Bxg7 Nf7 34. Bxh8 Nxh8 35. Rc1 Ng6 36. c5 Ne5 37. Ned4 Nd3 38. Rc2 Kd7 39. c6+ Kd6 40. Na5 Kd5 41. Ne2 Bb4 42. Nc4 Rxc6 43. Ne3+ Kd6 44. Nc4+ Kd5 1/2-1/2

[Event "Buenos Aires-ch qual"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.39"]
[White "Bibiloni, Jorge Jaime"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2199"]
[PlyCount "105"]
[EventDate "2006.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. a3 Nf6 2. c4 g6 3. b4 a5 4. b5 Bg7 5. Bb2 b6 6. e4 d6 7. g3 0-0 8. Bg2 Bb7 9. Qe2 e5 10. Nc3 Nbd7 11. Nf3 Nc5 12. d3 Bh6 13. 0-0 Bc8 14. Rad1 Qe7 15. d4 exd4 16. Nxd4 Bb7 17. Rfe1 Rae8 18. Nc6 Bxc6 19. bxc6 Bg7 20. Qc2 Qe6 21. Nb5 Qc8 22. f4 Nh5 23. e5 dxe5 24. fxe5 Re7 25. Qf2 f5 26. Bd5+ Kh8 27. Bf3 Ne4 28. Qg2 Qe6 29. Bxe4 fxe4 30. Qxe4 Ref7 31. Rf1 Nf6 32. exf6 Qxe4 33. fxg7+ Kg8 34. gxf8Q+ Rxf8 35. Rxf8+ Kxf8 36. Rf1+ Ke7 37. Bf6+ Ke6 38. Bd4 Ke7 39. Bf6+ Ke6 40. Nxc7+ Kd6 41. Nd5 Kxc6 42. Bg5 b5 43. Rc1 Kc5 44. Ne3 bxc4 45. Kf2 Qe5 46. h4 h6 47. Ng4 Qb2+ 48. Kf3 hxg5 49. hxg5 c3 50. Ne5 Qb7+ 51. Kf4 c2 52. Nd3+ Kc4 53. Ke3 1/2-1/2

[Event "Buenos Aires-ch qual"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.42"]
[White "Valli, Americo"]
[Black "Trejo, Juan"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "2072"]
[PlyCount "95"]
[EventDate "2006.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 Qxd5 4. Nc3 Qa5 5. Nf3 Nf6 6. Bd2 Qb6 7. Na4 Qd8 8. e3 Bf5 9. Qb3 b6 10. Ne5 e6 11. Rc1 Be4 12. f3 Bd5 13. Qc2 b5 14. Nc3 Bb4 15. a3 Bxc3 16. bxc3 0-0 17. e4 Bc4 18. Nxc4 bxc4 19. Bxc4 Nbd7 20. 0-0 Kh8 21. Be3 h6 22. Rb1 Qc7 23. Qd2 Qa5 24. Rb7 Nb6 25. Bd3 Ng8 26. Qb2 Nf6 27. Qb4 Qh5 28. c4 Rfd8 29. Bc2 Nfd7 30. c5 a5 31. Qc3 Nc8 32. Rfb1 Kg8 33. Rc7 Kf8 34. Rxc6 Ne7 35. Rc7 f5 36. Rbb7 fxe4 37. fxe4 Qe2 38. c6 Nxc6 39. Rxc6 Kg8 40. h3 Nf6 41. Rcc7 Kh8 42. Qd2 Qh5 43. Rxg7 e5 44. Bb3 Qh4 45. Qf2 Qxf2+ 46. Bxf2 Rab8 47. dxe5 Rxb7 48. Rxb7 1-0

[Event "Buenos Aires-ch qual"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.42"]
[White "Valli, Americo"]
[Black "Tenti, Joaquin"]
[Result "0-1"]
[ECO "E16"]
[BlackElo "2152"]
[PlyCount "146"]
[EventDate "2006.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Nbd2 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. 0-0 0-0 9. Nb3 Be7 10. Bf4 d5 11. cxd5 Nxd5 12. Bd2 Nc6 13. e4 Ndb4 14. a3 Nd3 15. Qc2 Nde5 16. Rfd1 Qc8 17. Nxe5 Nxe5 18. Qxc8 Raxc8 19. Bc3 Bf6 20. h3 Ba8 21. Nd4 Nc4 22. Re1 Rfd8 23. Rad1 Be7 24. a4 h6 25. Nb5 a6 26. Rxd8+ Rxd8 27. Nc7 Bb7 28. e5 Bc8 29. Bf1 Nd2 30. Bg2 Nb3 31. Bf1 Nc5 32. Bb4 a5 33. Ba3 Rd7 34. Nb5 Nxa4 35. Nd6 Rc7 36. Bb5 Nc5 37. Nxc8 Rxc8 38. Rd1 Kh7 39. Kg2 g6 40. f4 Kg7 41. Kf3 Kf8 42. h4 Rc7 43. Ke3 Kg7 44. Rc1 g5 45. hxg5 hxg5 46. Kf3 Rc8 47. Kg4 gxf4 48. gxf4 Rd8 49. Rc4 Rd1 50. Bc6 Rd3 51. f5 exf5+ 52. Kxf5 Rh3 53. Rg4+ Kf8 54. Bd5 Rh5+ 55. Kf4 Nd3+ 56. Ke3 Nxe5 57. Re4 Bxa3 58. bxa3 Ke7 59. a4 f6 60. Bb7 Rh3+ 61. Ke2 Rb3 62. Bc6 Kd6 63. Bb5 Rb4 64. Re3 Rb2+ 65. Kd1 f5 66. Rc3 f4 67. Ke1 Kd5 68. Rc8 Kd4 69. Re8 f3 70. Kf1 Ng4 71. Rd8+ Ke3 72. Rd3+ Ke4 73. Rd8 Rb1+ 0-1

[Event "Buenos Aires-ch qual"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.40"]
[White "Palmero, Pablo"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2153"]
[PlyCount "117"]
[EventDate "2006.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4 Bg7 6. e4 Nb6 7. Be3 0-0 8. Nf3 Bg4 9. Be2 Nxa4 10. Qxa4 Qd7 11. Qxd7 Nxd7 12. 0-0 c6 13. h3 Bxf3 14. Bxf3 Rad8 15. Rac1 Nb6 16. Rfd1 e6 17. Be2 Rd7 18. Rc2 Rfd8 19. Rcd2 f5 20. f3 Kf7 21. b3 f4 22. Bxf4 Bxd4+ 23. Kf1 Bc3 24. Rxd7+ Rxd7 25. Be3 Rxd1+ 26. Bxd1 Nc8 27. Ke2 b5 28. Kd3 Bf6 29. Bd4 e5 30. Bc5 Be7 31. Be3 a5 32. g3 g5 33. f4 gxf4 34. gxf4 exf4 35. Bxf4 Bc5 36. Bg4 Ne7 37. Bd7 Bb4 38. h4 Ng6 39. Bg3 h5 40. Bxc6 Be7 41. Bxb5 Nxh4 42. Be1 Bd8 43. Bg3 Ng6 44. e5 h4 45. Bh2 Ke6 46. Ke4 Bc7 47. Bc4+ Ke7 48. Kf5 Nf8 49. Kg4 Ng6 50. Kf5 Nf8 51. Bg1 Nd7 52. e6 Nf8 53. Be3 Nh7 54. Kg6 Nf8+ 55. Kf5 Nh7 56. Bf1 Bd6 57. Bb6 Bb4 58. Bf2 Bc3 59. Bc5+ 1-0

[Event "Buenos Aires-ch qual"]
[Site "Buenos Aires"]
[Date "2006.03.??"]
[Round "1.40"]
[White "Rebottaro, Hector Javier"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2274"]
[PlyCount "83"]
[EventDate "2006.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. f4 Nh6 7. Nf3 Bg4 8. h3 Bxf3 9. Bxf3 Qd7 10. Be3 Nd4 11. Bg2 f5 12. Qd2 Rb8 13. 0-0 0-0 14. Rae1 fxe4 15. dxe4 Nf7 16. Kh2 e5 17. Nd5 exf4 18. gxf4 Kh8 19. Bf2 Qd8 20. Bg3 g5 21. c3 Nc6 22. fxg5 Qxg5 23. Qxg5 Nxg5 24. Bxd6 Rxf1 25. Rxf1 Be5+ 26. Bxe5+ Nxe5 27. Rf5 Ngf7 28. Ne3 Kg7 29. Ng4 Nxg4+ 30. hxg4 h6 31. Kg3 b6 32. Rd5 Rb7 33. e5 Re7 34. Kf4 Ng5 35. Be4 Ne6+ 36. Ke3 Nc7 37. Rd6 Ne6 38. Bf5 Nc7 39. Ke4 Ne8 40. Rg6+ Kf7 41. Rxh6 Ng7 42. e6+ 1-0

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.16"]
[Round "9"]
[White "Valli, Americo"]
[Black "Quarracino, Santiago"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "2073"]
[PlyCount "112"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Nf6 3. Nbd2 c5 4. e3 Nc6 5. c3 Bg7 6. dxc5 a5 7. Bd3 0-0 8. Nc4 Ng4 9. e4 Nce5 10. Nfxe5 Nxe5 11. f4 Nxc4 12. Bxc4 a4 13. Qd3 Qc7 14. Be3 Rd8 15. e5 d6 16. cxd6 exd6 17. 0-0-0 Bf5 18. exd6 Qc8 19. Qf1 b5 20. Bxb5 Bxc3 21. Qc4 Qxc4 22. Bxc4 Rac8 23. bxc3 Rxc4 24. Bd4 Rxd6 25. Be5 Rxd1+ 26. Rxd1 Rc8 27. Kb2 Kf8 28. Bf6 Ke8 29. Re1+ Be6 30. g4 Kd7 31. f5 gxf5 32. gxf5 Bxf5 33. Re7+ Kd6 34. Re5 Bg6 35. Ra5 Rc4 36. h4 Ke6 37. Bd4 h5 38. Ka3 Kd6 39. Rxa4 Rxa4+ 40. Kxa4 Kc6 41. c4 Bf5 42. Ka5 Bc8 43. a4 Bb7 44. Kb4 Ba6 45. Bf6 Bc8 46. a5 Ba6 47. Kc3 Bb7 48. Kd4 Bc8 49. Be7 f5 50. Bf8 f4 51. Bh6 f3 52. Be3 Ba6 53. Bf2 Kd6 54. Bg3+ Kc6 55. Kc3 Bc8 56. Kb4 Ba6 1/2-1/2

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.15"]
[Round "8"]
[White "Lo Presti, Roberto"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "2068"]
[PlyCount "159"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 g6 6. Qf3 f5 7. d3 Nc6 8. Be3 f4 9. Bc5 b6 10. Bxd6 Bxd6 11. 0-0-0 Bb7 12. Nb5 Qf6 13. Bd5 a6 14. Nc3 Nd4 15. Qh3 Bxd5 16. Nxd5 Qf7 17. Nc3 0-0-0 18. Nf3 Nxf3 19. Qxf3 c6 20. Ne4 Bc7 21. c4 h6 22. Kb1 d5 23. Nc3 Kb7 24. b3 e4 25. dxe4 dxc4 26. b4 Be5 27. Kc2 b5 28. Qh3 g5 29. Qf3 Qg7 30. h3 Kc7 31. a3 Rd3 32. Rxd3 cxd3+ 33. Qxd3 Rd8 34. Qf3 Rd4 35. Rd1 Rc4 36. Rd3 h5 37. g4 fxg3 38. fxg3 g4 39. hxg4 hxg4 40. Qe3 Bd4 41. Qe1 Qe5 42. Kb3 Qe6 43. Kc2 Bxc3 44. Rxc3 Qxe4+ 45. Qxe4 Rxe4 46. Kd2 Kb6 47. Rc5 a5 48. Kc3 axb4+ 49. axb4 Re3+ 50. Kc2 Rxg3 51. Rg5 Rg2+ 52. Kc3 g3 53. Rg7 Rg1 54. Kb2 g2 55. Ka2 c5 56. Rg6+ Kc7 57. bxc5 Kd7 58. Kb2 Ke7 59. c6 b4 60. Rg8 Kd6 61. Rg6+ Kc7 62. Rg8 Kxc6 63. Rc8+ Kd7 64. Rg8 Ke7 65. Rg4 Kf7 66. Rg3 b3 67. Rg5 Kf6 68. Rg8 Kf5 69. Rf8+ Ke4 70. Re8+ Kd5 71. Rd8+ Ke6 72. Rg8 Kf7 73. Rg3 Kf6 74. Rg8 Kf5 75. Rf8+ Kg6 76. Rg8+ Kh7 77. Rg3 Kh6 78. Rg8 Kh5 79. Rh8+ Kg4 80. Rg8+ 1/2-1/2

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.14"]
[Round "7"]
[White "Valli, Americo"]
[Black "Vives, Gabriel Alejandro"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2064"]
[PlyCount "84"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e4 c5 4. Bc4 d6 5. 0-0 Nf6 6. Qe2 0-0 7. e5 dxe5 8. fxe5 Ng4 9. d4 cxd4 10. Rd1 Qb6 11. Nxd4 Nc6 12. c3 Ngxe5 13. Be3 Bg4 14. Nf3 Qc7 15. Nbd2 Rac8 16. Bb3 a6 17. h3 Nxf3+ 18. Nxf3 Bxf3 19. Qxf3 Ne5 20. Qf4 e6 21. Rd4 Nc6 22. Qxc7 Rxc7 23. Rc4 Rd7 24. Ba4 Ne5 25. Bxd7 Nxc4 26. Bc1 Rd8 27. Ba4 b5 28. Bb3 Bf6 29. Kf2 Nxb2 30. Ke2 Nd3 31. Bd2 Nc5 32. Rc1 Ne4 33. Be1 Rc8 34. c4 Nd6 35. Kd3 bxc4+ 36. Bxc4 e5 37. Rc2 e4+ 38. Ke3 Nxc4+ 39. Kxe4 Re8+ 40. Kd3 Nb2+ 41. Kd2 Bg5+ 42. Kc3 Nd1+ 0-1

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.12"]
[Round "6"]
[White "Valli, Americo"]
[Black "Sanz, Pablo"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "61"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 c6 4. Bb2 Bg4 5. Ne5 Bf5 6. e3 Nbd7 7. Be2 e6 8. 0-0 h6 9. c4 Bd6 10. cxd5 exd5 11. g4 Bxb1 12. Rxb1 Qe7 13. d4 0-0-0 14. Bf3 g5 15. Rc1 Rdg8 16. Qe2 Kb8 17. Kh1 Ne8 18. e4 Nc7 19. Nxd7+ Qxd7 20. e5 Be7 21. f5 Rh7 22. Qd3 f6 23. Rc2 h5 24. gxh5 g4 25. Rg1 Rxh5 26. Rxg4 Rhg5 27. Rcg2 c5 28. Bc1 R5g7 29. Bf4 Qb5 30. Qxb5 Nxb5 31. exf6+ 1-0

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.11"]
[Round "5"]
[White "Garcia, Ezequiel Alejandro"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "72"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nc3 dxe5 4. e4 Be6 5. Nf3 Bb4 6. Nxe5 Bxc3 7. dxc3 Qh4+ 8. Kd2 Qf4+ 9. Ke1 Qxe5 10. Bd3 Nf6 11. Qe2 Bg4 12. Qf1 Nbd7 13. Bf4 Qc5 14. Kd2 0-0-0 15. Be3 Nxe4+ 16. Bxe4 Nb6+ 17. Bd4 Qg5+ 18. Ke1 Rxd4 19. Bf5+ Rd7 20. Bxd7+ Nxd7 21. Qf2 Qb5 22. Kd2 Qg5+ 23. Ke1 Nc5 24. h4 Qe5+ 25. Kf1 Ne4 26. Qxa7 Ng3+ 27. Kg1 Ne2+ 28. Kf2 Qg3+ 29. Kf1 Qf4+ 30. Ke1 Re8 31. Qa8+ Kd7 32. Rd1+ Nd4+ 33. Qxe8+ Kxe8 34. Rxd4 Qe3+ 35. Kf1 Be2+ 36. Ke1 Bf3+ 0-1

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.09"]
[Round "4"]
[White "Valli, Americo"]
[Black "Jungblut, Jose"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2120"]
[PlyCount "62"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e4 e6 4. d4 cxd4 5. Nxd4 d5 6. Nxc6 bxc6 7. Bd3 Bc5 8. Nc3 a5 9. Qe2 a4 10. exd5 cxd5 11. Bb5+ Kf8 12. Nxa4 Rxa4 13. Bxa4 Qa5+ 14. c3 Qxa4 15. Be3 Bd6 16. b3 Qa3 17. 0-0 Nf6 18. c4 Ke7 19. Rad1 Bb7 20. f5 Rc8 21. fxe6 fxe6 22. Bg5 Qc5+ 23. Be3 Qc7 24. cxd5 Qc2 25. Rd2 Qe4 26. dxe6 Ba6 27. Qe1 Bxf1 28. Kxf1 Bb4 29. Qg3 Rc1+ 30. Ke2 Bxd2 31. Qxg7+ Kxe6 0-1

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.08"]
[Round "3"]
[White "Costanzo, Hugo Fernando"]
[Black "Valli, Americo"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "68"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 Bxe3 8. Nxe3 Qg6 9. Nd2 d6 10. Be2 h5 11. Qb3 a5 12. 0-0-0 a4 13. Qc2 Be6 14. Bc4 Ne5 15. Bxe6 fxe6 16. g3 Ng4 17. Ndf1 e5 18. f3 Nxe3 19. Nxe3 Qg5 20. Qe2 0-0 21. Kb1 Rf7 22. h4 Qxg3 23. Nf5 Nxf5 24. exf5 Qf4 25. Ka1 a3 26. b3 Rxf5 27. Rdf1 Raf8 28. Qb5 b6 29. Qd5+ Kh8 30. Kb1 e4 31. fxe4 Qxf1+ 32. Rxf1 Rxf1+ 33. Kc2 R8f2+ 34. Kd3 Rd1+ 0-1

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.07"]
[Round "2"]
[White "Valli, Americo"]
[Black "Martinoli, Jeremias"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "89"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Qb6 5. Nc3 Nf6 6. a4 a6 7. a5 Qc7 8. Bxc6+ bxc6 9. d3 e6 10. e4 d4 11. Na4 Qxa5+ 12. Bd2 Qc7 13. 0-0 Be7 14. Qe1 a5 15. b3 0-0 16. Nb2 a4 17. Rxa4 Rxa4 18. bxa4 Ba6 19. Ne5 Ra8 20. a5 Nd7 21. Nbc4 Nxe5 22. Nxe5 Bd8 23. c4 dxc3 24. Bxc3 f6 25. Nc4 Qa7 26. Rf2 Bxc4 27. dxc4 Qa6 28. Qf1 Bxa5 29. Bxa5 Qxa5 30. g3 Qc3 31. Qe2 Qd4 32. Qc2 Ra1+ 33. Kg2 Re1 34. Re2 Rd1 35. f5 Kf7 36. fxe6+ Kxe6 37. Qa4 Kd6 38. Qa8 Rg1+ 39. Kh3 Ke7 40. Qxc6 Qxc4 41. Qc7+ Ke6 42. Qc6+ Ke5 43. Qc7+ Ke6 44. Qc6+ Ke5 45. Qc7+ 1/2-1/2

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.05"]
[Round "1"]
[White "Brunetti, Fernando"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1865"]
[PlyCount "87"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e5 7. dxe5 Qxd1+ 8. Kxd1 Bc5 9. f4 Ne7 10. Nc3 Na6 11. Bxa6 bxa6 12. Nce4 Rd8+ 13. Ke2 Bxe4 14. Nxe4 Bb6 15. Nd6+ Kf8 16. c4 f6 17. Bd2 Bd4 18. Bc3 Bxc3 19. bxc3 Ng6 20. Rhf1 Ke7 21. Nf5+ Kf7 22. Nd4 Rc8 23. Rab1 Rc7 24. c5 Rd8 25. f5 Nf8 26. e6+ Kg8 27. Kf3 Rd5 28. Rfe1 Re7 29. Nxc6 Re8 30. Nd4 Rxc5 31. Rb7 Rxc3+ 32. Re3 Rc4 33. Ne2 Rc5 34. g4 h5 35. Rd3 hxg4+ 36. Kxg4 g6 37. Nf4 gxf5+ 38. Kh5 Re5 39. Rg3+ Kh8 40. Ng6+ Nxg6 41. Kxg6 Rg8+ 42. Kh6 Rxg3 43. hxg3 Kg8 44. Rb8# 1-0

[Event "Villa Ballester op"]
[Site "Villa Ballester"]
[Date "1994.??.??"]
[Round "5"]
[White "Montoro, Gustavo Ernesto"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "88"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Bc5 7. Nf3 f6 8. 0-0 Nc6 9. Qe2 Bg4 10. d4 Be7 11. Rd1 exd4 12. Rb1 Kf8 13. Rxb7 Na5 14. Rxd4 Nxb7 15. Rxd8+ Rxd8 16. h3 Bh5 17. g4 Bf7 18. Bxf7 Kxf7 19. Qc4+ Ke8 20. Qc6+ Rd7 21. Nd4 Nd8 22. Qe4 c5 23. Nf5 g6 24. Ne3 Kf7 25. Ba3 Ne6 26. Qc4 Bd6 27. Ng2 h5 28. f4 hxg4 29. hxg4 f5 30. Qd5 Ke7 31. gxf5 gxf5 32. Qxf5 Rf8 33. Qe4 Bxf4 34. Bxc5+ Bd6 35. Bd4 Bg3 36. Nh4 Bxh4 37. Bc5+ Kf7 38. Qf5+ Bf6 39. Bxf8 Nxf8 40. c4 Ke7 41. c5 Ne6 42. c6 Rc7 43. Qd5 Nd8 44. Qe4+ Ne6 1/2-1/2

[Event "Villa Ballester op"]
[Site "Villa Ballester"]
[Date "1994.??.??"]
[Round "2"]
[White "Pie, Pablo"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "87"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb5 a6 5. Bxc6 bxc6 6. 0-0 d5 7. e5 g5 8. d3 Be7 9. Nc3 g4 10. Ne1 f5 11. f4 a5 12. Na4 c4 13. dxc4 dxc4 14. Be3 cxb3 15. axb3 Ba6 16. Rf2 Qxd1 17. Rxd1 Nh6 18. Bc5 g3 19. hxg3 Ng4 20. Rfd2 Bxc5+ 21. Nxc5 Ne3 22. Nxa6 0-0 23. Nc7 Rac8 24. Nxe6 Rfe8 25. Ra1 Rxe6 26. Rxa5 Rc7 27. Rd8+ Kg7 28. Raa8 c5 29. Kf2 Ng4+ 30. Kf3 c4 31. b4 Nxe5+ 32. fxe5 Rxe5 33. Re8 Rd5 34. Rad8 Rb5 35. c3 Ra7 36. Nc2 Kg6 37. Rc8 Rd5 38. Nd4 Kf7 39. Rf8+ Kg6 40. Rxc4 Ra1 41. Rc6+ Kg7 42. Ne6+ Kh6 43. Rf6+ Kh5 44. Nf4+ 1-0

[Event "Villa Ballester op"]
[Site "Villa Ballester"]
[Date "1994.??.??"]
[Round "6"]
[White "Valli, Americo"]
[Black "Lopez, C."]
[Result "1/2-1/2"]
[ECO "E66"]
[BlackElo "2320"]
[PlyCount "59"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 c5 7. d4 Nc6 8. d5 Na5 9. Nd2 e5 10. a3 b6 11. b4 Nb7 12. Bb2 Ne8 13. e4 f5 14. Bh3 f4 15. Bxc8 Qxc8 16. Kg2 Bh6 17. Ne2 g5 18. f3 Rf6 19. g4 Qd7 20. Nc3 Nc7 21. Qa4 Qxa4 22. Nxa4 Na6 23. b5 Nc7 24. Rh1 Ne8 25. Bc3 Rg6 26. h4 gxh4 27. Rxh4 Bg5 28. Rhh1 Nf6 29. Nb2 a5 30. Na4 1/2-1/2

