[Event "Puerto Madryn-ch A"]
[Site "Puerto Madryn"]
[Date "2016.10.10"]
[Round "4.3"]
[White "Lowy, Tomas"]
[Black "Chavarria, Bily"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1780"]
[BlackElo "1924"]
[PlyCount "71"]
[EventDate "2016.10.02"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. d3 h6 7. Nbd2 d6 8. c3 Nf6 9. Nf1 Be7 10. Ng3 0-0 11. 0-0 Na5 12. Bc2 c5 13. Nf5 Re8 14. Nxe7+ Qxe7 15. Bd2 Qc7 16. Re1 c4 17. Nh4 cxd3 18. Bxd3 Nc4 19. Bc1 d5 20. exd5 e4 21. d6 Nxd6 22. Bf1 g5 23. Qd4 Re6 24. f4 gxh4 25. f5 Nxf5 26. Qf2 Ng4 27. Bf4 e3 28. Qxe3 Ngxe3 29. Bxc7 Rc6 30. Bf4 Nc2 31. Bd3 Nxe1 32. Rxe1 Re6 33. Rd1 Rd8 34. Rd2 Be4 35. Bxe4 Rxd2 36. Bxd2 0-1

[Event "Puerto Madryn-ch A"]
[Site "Puerto Madryn"]
[Date "2016.10.09"]
[Round "3.3"]
[White "Chavarria, Bily"]
[Black "Sabas, Jorge"]
[Result "1-0"]
[ECO "E27"]
[WhiteElo "1924"]
[BlackElo "2229"]
[PlyCount "165"]
[EventDate "2016.10.02"]
[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. a3 Bxc3+ 5. bxc3 0-0 6. g3 d5 7. Bg2 h6 8. Nf3 Ne4 9. Qc2 Nc6 10. 0-0 Nd6 11. cxd5 exd5 12. Nd2 Ne7 13. c4 Bf5 14. Qc3 c6 15. c5 Nb5 16. Qb2 Nc7 17. a4 Rb8 18. a5 Nb5 19. Nb3 Ng6 20. h4 Re8 21. h5 Nf8 22. Bf4 Rc8 23. a6 bxa6 24. Rxa6 Ne6 25. Be3 Nec7 26. Ra2 Bg4 27. Bf3 Qd7 28. Na5 Bxf3 29. exf3 Ne6 30. Qd2 Nd8 31. Kg2 Nb7 32. Nb3 Re6 33. g4 f6 34. Qd3 Rce8 35. Re1 Qf7 36. Qf5 R8e7 37. Ra6 Qe8 38. Qd3 f5 39. Qxf5 Rf6 40. Qd3 Qf7 41. f4 Rxf4 42. Bxf4 Rxe1 43. Be5 Nd8 44. Qd2 Rb1 45. Qc2 Qb7 46. Qxb1 Qxa6 47. Qg6 Qb7 48. Qe8+ Kh7 49. Qg6+ Kg8 50. Qe8+ Kh7 51. Qxd8 Na3 52. Qb8 Qd7 53. f3 Nb5 54. Na5 Qe7 55. Qb7 Qg5 56. Kg3 Nc3 57. Qxg7+ Qxg7 58. Bxg7 Kxg7 59. f4 Kf6 60. Nxc6 a6 61. Na5 Nb5 62. Kf3 Nxd4+ 63. Kg3 Nb5 64. c6 Nc7 65. Kh4 Nb5 66. g5+ hxg5+ 67. fxg5+ Kf5 68. h6 Kg6 69. Kg4 Nc7 70. Kf3 Ne6 71. Ke2 Kh7 72. Kd2 Kg6 73. Kc3 Kh7 74. Nb3 Kg6 75. Kb4 Kh7 76. Ka5 d4 77. Kxa6 d3 78. Kb6 Nd4 79. Nd2 Nf5 80. c7 Nd6 81. Kc6 Nc8 82. Nc4 Kg6 83. Ne5+ 1-0

[Event "Puerto Madryn-ch A"]
[Site "Puerto Madryn"]
[Date "2016.10.03"]
[Round "2.2"]
[White "Romero, Joaquin"]
[Black "Chavarria, Bily"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1798"]
[BlackElo "1924"]
[PlyCount "91"]
[EventDate "2016.10.02"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 c5 8. dxc5 Bxc5 9. Ne5 Nc6 10. Nxc6 bxc6 11. Bxc6 Rb8 12. Bf4 Qb6 13. Bg2 Qxb2 14. Qxc4 Qxa1 15. Nc3 Ba6 16. Qxc5 Rbc8 17. Qxf8+ Kxf8 18. Rxa1 Rxc3 19. Bb8 Bxe2 20. Bxa7 Ke7 21. a4 Nd5 22. Bd4 Rc8 23. Bxg7 Kd6 24. a5 Ra8 25. Bh6 Ra6 26. Bf1 Bxf1 27. Kxf1 Ne7 28. Bf8 Kd7 29. Bxe7 Kxe7 30. Ke2 Kd6 31. g4 f6 32. h4 Ke5 33. Ke3 f5 34. g5 f4+ 35. Kd3 Rd6+ 36. Kc4 Ke4 37. Kc5 Ra6 38. Kb5 Ra8 39. Kb6 Kf3 40. Ra2 Kg4 41. Kb7 Rg8 42. a6 Kxh4 43. Ra5 Rxg5 44. Rxg5 Kxg5 45. Kc7 Kg4 46. Kd6 1-0

[Event "Puerto Madryn-ch A"]
[Site "Puerto Madryn"]
[Date "2016.10.02"]
[Round "1.4"]
[White "Chavarria, Bily"]
[Black "Slomka, Gustavo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1924"]
[BlackElo "2018"]
[PlyCount "65"]
[EventDate "2016.10.02"]
[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 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c6 7. b3 Nbd7 8. Bb2 Re8 9. Re1 Qc7 10. d5 cxd5 11. cxd5 Qa5 12. e4 Ng4 13. Bxg7 Kxg7 14. Qd4+ Kg8 15. Nbd2 Qc5 16. Rec1 Qxd4 17. Nxd4 Nc5 18. Rc3 Bd7 19. b4 Na6 20. a3 Rac8 21. Rac1 Nf6 22. Rxc8 Rxc8 23. Rxc8+ Bxc8 24. Nb5 Bd7 25. Nxa7 Ng4 26. Nc4 Ne5 27. Nxe5 dxe5 28. Bf1 Nc7 29. b5 Kf8 30. a4 Ke8 31. b6 Nxd5 32. exd5 Bxa4 33. Ba6 1-0

[Event "Puerto Madryn-ch B"]
[Site "Puerto Madryn"]
[Date "2016.09.17"]
[Round "6.1"]
[White "Alvarez, Hernan"]
[Black "Chavarria, Bily"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "1726"]
[BlackElo "1924"]
[PlyCount "132"]
[EventDate "2016.08.27"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 c6 5. Nc3 Bb4 6. a3 Ba5 7. b4 Bc7 8. Bxc7 Qxc7 9. e3 0-0 10. Bd3 dxc4 11. Bxc4 Nbd7 12. 0-0 e5 13. Rc1 exd4 14. Qxd4 Nb6 15. Ba2 Qe7 16. Ng5 h6 17. Nge4 Nxe4 18. Qxe4 Qf6 19. Bb1 g6 20. Rfd1 Be6 21. Rd4 Rad8 22. Rcd1 Nd5 23. Qd3 Nxc3 24. Qxc3 Rxd4 25. Qxd4 Qxd4 26. Rxd4 c5 27. bxc5 Rc8 28. f3 Rxc5 29. Be4 b6 30. Kf2 Kg7 31. Ke2 Rc3 32. a4 Ra3 33. Bc6 Ra2+ 34. Rd2 Bc4+ 35. Ke1 Ra1+ 36. Kf2 Rf1+ 37. Kg3 Ra1 38. Kf2 a6 39. Rb2 Ra2 40. Rxa2 Bxa2 41. Ke2 Kf6 42. Kd3 Ke5 43. Bb7 a5 44. f4+ Kd6 45. Kd4 Bb3 46. e4 Bxa4 47. e5+ Ke6 48. g4 Bb3 49. Be4 a4 50. f5+ gxf5 51. gxf5+ Kd7 52. Kc3 Bd1 53. Kb4 Bb3 54. Kc3 Ke7 55. Kb4 f6 56. e6 Kd6 57. Bd3 h5 58. h4 Bd1 59. Be4 Bb3 60. Bd3 Bxe6 61. fxe6 Kxe6 62. Bg6 b5 63. Bxh5 f5 64. Be8 f4 65. h5 Kf6 66. h6 f3 1/2-1/2

[Event "Puerto Madryn-ch B"]
[Site "Puerto Madryn"]
[Date "2016.09.11"]
[Round "5.1"]
[White "Moreno Perez, Tobias Sebastian"]
[Black "Chavarria, Bily"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "1924"]
[PlyCount "176"]
[EventDate "2016.08.27"]
[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. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. d3 Bd6 7. Nbd2 Qd7 8. c3 0-0-0 9. Qb3 f6 10. d4 exd4 11. cxd4 Bf4 12. h3 Bh5 13. Rd1 g5 14. Nf1 Bf7 15. Qc3 h5 16. Bxf4 gxf4 17. Qd2 Nh6 18. Qxf4 Rdg8 19. Ng3 Be6 20. e5 fxe5 21. dxe5 Bd5 22. Ng5 h4 23. N3e4 Qg7 24. Qf6 Bxe4 25. Rd8+ Rxd8 26. Qxg7 Bd5 27. Qg6 Rdg8 28. Qh5 Nf7 29. Qg4+ Kb8 30. f4 Nxg5 31. fxg5 Rg7 32. e6 Rhg8 33. e7 Rxe7 34. Qxh4 Reg7 35. Re1 Rxg5 36. g4 b5 37. Re8+ Kb7 38. Rxg8 Rxg8 39. Kf2 Rf8+ 40. Ke2 c5 41. Qe7 Rh8 42. Qe5 Rd8 43. Qe7 Rd6 44. Kd3 Bg2+ 45. Kc3 Bxh3 46. Qe4+ Kb6 47. g5 b4+ 48. Kb3 Be6+ 49. Kc2 Bf7 50. Qf4 Bg6+ 51. Kc1 Rd4 52. Qf6+ Rd6 53. Qf4 a5 54. Qc4 Bd3 55. Qf4 a4 56. Qe3 Bg6 57. Qf4 Kb5 58. Qf1+ Bd3 59. Qf3 Kb6 60. Qe3 Bg6 61. Qf4 Bh7 62. Qh4 Bg8 63. Kb1 Be6 64. Kc1 Bxa2 65. Qg4 Bf7 66. Qc8 Bb3 67. Qb8+ Kc6 68. Qe8+ Kb7 69. Qb5+ Kc8 70. Qe8+ Rd8 71. Qe2 Rd1+ 72. Qxd1 Bxd1 73. Kxd1 Kd7 74. Ke2 Ke6 75. Kf3 Kf5 76. Ke3 Kxg5 77. Kd3 Kf4 78. Kc2 Ke3 79. Kc1 Kd3 80. Kb1 Kc4 81. Ka1 Kb3 82. Kb1 a3 83. Ka1 axb2+ 84. Kb1 Ka4 85. Kxb2 b3 86. Kb1 Ka3 87. Ka1 b2+ 88. Kb1 c4 0-1

[Event "Puerto Madryn-ch B"]
[Site "Puerto Madryn"]
[Date "2016.09.10"]
[Round "4.1"]
[White "Chavarria, Bily"]
[Black "Romero, Joaquin"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1924"]
[BlackElo "1798"]
[PlyCount "47"]
[EventDate "2016.08.27"]
[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. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Nc3 Nc6 8. e4 Re8 9. Bf4 a6 10. Qa4 Nb4 11. Ne5 Rb8 12. a3 Nd3 13. Nxd3 cxd3 14. Qc4 b5 15. Qxc7 Qxc7 16. Bxc7 Rb7 17. Bf4 b4 18. axb4 Rxb4 19. e5 Nd5 20. Nxd5 exd5 21. Be3 Rxb2 22. Rfd1 Bf5 23. Bxd5 Bb4 24. Rxa6 1-0

[Event "Puerto Madryn-ch B"]
[Site "Puerto Madryn"]
[Date "2016.09.04"]
[Round "3.2"]
[White "Villegas Olguin, Luis"]
[Black "Chavarria, Bily"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1785"]
[BlackElo "1924"]
[PlyCount "80"]
[EventDate "2016.08.27"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nc3 b6 7. Bxf6 Bxf6 8. cxd5 exd5 9. h3 Bb7 10. Rc1 c5 11. Be2 cxd4 12. Nxd4 Nc6 13. Ncb5 a6 14. Nxc6 Bxc6 15. Nd4 Bb7 16. 0-0 Qd6 17. Qd2 Rac8 18. a3 Rxc1 19. Rxc1 Bd8 20. Rd1 Bc7 21. Nf3 Re8 22. Qb4 Qg6 23. Qg4 Qf6 24. Qd4 Qg6 25. Bd3 Qd6 26. Kf1 b5 27. b4 Bb6 28. Qh4 h6 29. Nd4 Qe7 30. Qxe7 Rxe7 31. Rc1 g6 32. g4 Kg7 33. Kg2 Kf6 34. Kg3 Ke5 35. f4+ Kd6 36. Kf3 Rc7 37. Rxc7 Bxc7 38. h4 Bc8 39. f5 g5 40. hxg5 hxg5 0-1

[Event "Puerto Madryn-ch B"]
[Site "Puerto Madryn"]
[Date "2016.09.03"]
[Round "2.1"]
[White "Chavarria, Bily"]
[Black "Lowy, Tomas"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1924"]
[BlackElo "1780"]
[PlyCount "168"]
[EventDate "2016.08.27"]
[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. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 Na6 7. cxd5 exd5 8. a3 c6 9. Nc3 Bf5 10. b4 Qd7 11. Qb3 h6 12. Bf4 Nc7 13. Ne5 Qd8 14. b5 c5 15. dxc5 Bxc5 16. Rfd1 Be6 17. Qb2 Qe7 18. Nd3 Bd4 19. Nxd5 Bxd5 20. Qxd4 Bxg2 21. Bxc7 Bh3 22. Qe5 Rfe8 23. Qxe7 Rxe7 24. Bd6 Rd7 25. Nf4 Bf5 26. Bc5 b6 27. Rxd7 Bxd7 28. Bd4 Bxb5 29. Bxf6 gxf6 30. Rc1 Rd8 31. Rc7 a6 32. f3 Rd2 33. Kf2 Ra2 34. Rb7 Rxa3 35. Rxb6 Ra2 36. Rxf6 a5 37. Rxh6 a4 38. Rb6 Rb2 39. Rb8+ Kg7 40. Ra8 Ra2 41. Ra5 Bc4 42. Ke3 a3 43. Nd3 Ra1 44. Kd2 a2 45. Nc1 Kf6 46. Kc2 Ke7 47. Ra7+ Kf6 48. Ra5 Ke7 49. Nb3 Re1 50. Rxa2 Rxe2+ 51. Kb1 Re1+ 52. Kb2 Re3 53. Ra7+ Kd6 54. Nd2 Re2 55. Kc3 Bd5 56. h4 Re3+ 57. Kd4 Re2 58. Ra6+ Ke7 59. Kxd5 Rxd2+ 60. Ke4 Rg2 61. Kf4 Rh2 62. Kf5 Rf2 63. f4 Rf3 64. g4 Rb3 65. Ra7+ Kf8 66. h5 Kg7 67. Kg5 Rb6 68. h6+ Kg8 69. f5 Rb4 70. h7+ Kxh7 71. Rxf7+ Kg8 72. Ra7 Rb6 73. f6 Rc6 74. Kg6 Rc8 75. g5 Rf8 76. Rg7+ Kh8 77. Kf5 Rxf6+ 78. Ke5 Kxg7 79. gxf6+ Kf7 80. Kf5 Kf8 81. Kg5 Kf7 82. Kf5 Kf8 83. Kg6 Kg8 84. f7+ Kf8 1/2-1/2

[Event "Puerto Madryn-ch B"]
[Site "Puerto Madryn"]
[Date "2016.08.27"]
[Round "1.1"]
[White "Aparicio, Cristian"]
[Black "Chavarria, Bily"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1924"]
[PlyCount "104"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Nf6 3. Nf3 e6 4. g3 c5 5. e3 cxd4 6. exd4 Bb4 7. a3 Ba5 8. b4 Bb6 9. Bg2 Ne4 10. Bb2 0-0 11. 0-0 Nxc3 12. Bxc3 a5 13. Bd2 axb4 14. axb4 Rxa1 15. Qxa1 Bd7 16. Ne5 Bb5 17. Rc1 Nc6 18. Nxc6 Bxc6 19. c3 Qf6 20. Bf4 Bb5 21. Be5 Qf5 22. Qb1 Qxb1 23. Rxb1 Rc8 24. Rc1 f6 25. Bf4 Ra8 26. Bh3 Kf7 27. Bf1 Bc4 28. Bxc4 dxc4 29. Kf1 Ra2 30. Be3 e5 31. Re1 exd4 32. Bxd4 Bxd4 33. cxd4 Rd2 34. Rc1 Rxd4 35. Ke2 b5 36. Rc3 f5 37. Rc2 Rd3 38. f4 Rb3 39. Rd2 Rxb4 40. Ke3 Rb3+ 41. Kd4 Rd3+ 42. Rxd3 cxd3 43. Kxd3 Ke6 44. Kd4 Kd6 45. Kc3 Kc5 46. Kb3 b4 47. Kb2 Kc4 48. h3 Kd3 49. Kb3 Ke3 50. Kxb4 Kf3 51. Kc4 Kxg3 52. Kd4 Kxf4 0-1

[Event "Mar del Plata op 42nd"]
[Site "Mar del Plata"]
[Date "2011.04.18"]
[Round "4"]
[White "Lopez, Diego"]
[Black "Chavarria, Bily"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2147"]
[BlackElo "1938"]
[PlyCount "63"]
[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. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Qe2 dxc4 10. bxc4 c5 11. Nc3 e5 12. Rfd1 a6 13. Rac1 Qc7 14. d4 cxd4 15. exd4 exd4 16. Nd5 Nxd5 17. cxd5 Qd6 18. Nxd4 Bf6 19. Nf5 Qb4 20. Bxf6 Nxf6 21. Qe7 Qxe7 22. Nxe7+ Kh8 23. Rc7 Rab8 24. d6 Bxg2 25. Kxg2 Rbd8 26. d7 g6 27. Nc6 Kg7 28. Nxd8 Rxd8 29. g4 h6 30. h4 g5 31. hxg5 hxg5 32. Rd6 1-0

[Event "Villa Martelli Pro Am op 17th"]
[Site "Villa Martelli"]
[Date "2010.10.14"]
[Round "3"]
[White "Chavarria, Bily"]
[Black "Pravettoni, Ezequiel"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1940"]
[BlackElo "1499"]
[PlyCount "87"]
[EventDate "2010.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Bg5 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. Qd2 Qe8 11. Bf3 Ba6 12. 0-0 Nd7 13. b3 Qe5 14. Rac1 Nc5 15. Bf4 Qe8 16. b4 Ne6 17. b5 Nxf4 18. Qxf4 Be5 19. Qd2 cxb5 20. cxb5 Bxb5 21. Nxb5 Qxb5 22. Rxc7 d5 23. Rc2 dxe4 24. Bxe4 Rad8 25. Qe3 Qb8 26. g3 Bd4 27. Qf3 Bb6 28. h4 Rd6 29. Rfc1 Qd8 30. Rc6 Rxc6 31. Rxc6 Qe7 32. h5 Re8 33. hxg6 hxg6 34. Bxg6 Qe1+ 35. Kg2 Qxf2+ 36. Qxf2 Bxf2 37. Kxf2 fxg6 38. Rxg6+ Kf7 39. Rc6 a5 40. Ra6 Re5 41. Kf3 Rf5+ 42. Kg4 Rc5 43. Kh4 Re5 44. g4 1-0

[Event "Villa Martelli Pro Am op 17th"]
[Site "Villa Martelli"]
[Date "2010.10.13"]
[Round "2"]
[White "Virgillito, Cristian"]
[Black "Chavarria, Bily"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2239"]
[BlackElo "1940"]
[PlyCount "55"]
[EventDate "2010.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qh4+ 8. g3 Qxe4 9. Nxc7+ Kd8 10. Nxa8 Qxh1 11. Qd6 Nge7 12. Nc3 Qf3 13. Kd2 Nf5 14. Qc7+ Ke7 15. Qf4 Qxf4 16. exf4 Kd8 17. Nd5 Nfd4 18. Nac7 Nf3+ 19. Kc3 Nxh2 20. Be2 d6 21. Nb5 Be6 22. Ne3 f5 23. Nxd6 Kc7 24. Ndxf5 Bxf5 25. Nxf5 Re8 26. Bd3 g6 27. Rh1 Nf3 28. Rxh7+ 1-0

[Event "Villa Martelli Pro Am op 17th"]
[Site "Villa Martelli"]
[Date "2010.10.11"]
[Round "1"]
[White "Chavarria, Bily"]
[Black "Guerrero, Alvaro"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1940"]
[BlackElo "2270"]
[PlyCount "60"]
[EventDate "2010.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. h3 e5 7. Be3 Nc6 8. d5 Ne7 9. Be2 Ne8 10. 0-0 f5 11. Ne1 f4 12. Bd2 h5 13. Nd3 Nf6 14. b4 Rf7 15. f3 g5 16. Nf2 Bf8 17. Rc1 Ng6 18. Na4 Rg7 19. Be1 Nh4 20. c5 Kh8 21. b5 b6 22. c6 Be7 23. Nb2 Qg8 24. Rc2 g4 25. fxg4 hxg4 26. Nxg4 Nxe4 27. Qd3 Bf5 28. Bf3 Ng3 29. Nh6 Bxd3 30. Nxg8 Bxc2 0-1

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.16"]
[Round "11"]
[White "Chavarria, Bily"]
[Black "Rasgido, Alejandro"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1963"]
[BlackElo "1997"]
[PlyCount "90"]
[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. c4 c6 3. Nf3 Nf6 4. Nc3 Qb6 5. e3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. c5 Qc7 9. b4 Nbd7 10. Bb2 b6 11. Qg3 Qxg3 12. fxg3 bxc5 13. bxc5 Rb8 14. Rb1 Ne4 15. Nxe4 dxe4 16. Bc4 Rb4 17. Bb3 Be7 18. Bc3 Rb8 19. Kf2 Nf6 20. d5 exd5 21. Bxf6 Bxf6 22. Bxd5 Kd7 23. Bxe4 Be7 24. Bf5+ Kc7 25. Rhd1 Rxb1 26. Rd7+ Kb8 27. Bxb1 Re8 28. Bxh7 Bxc5 29. Rxf7 Rxe3 30. Kf1 Bd6 31. Rxg7 Bxg3 32. Rxg3 Rxg3 33. Kf2 Rg7 34. Be4 Kc7 35. g4 Kd6 36. Kg3 c5 37. h4 Ke5 38. Bc2 c4 39. g5 c3 40. g6 Kf6 41. Kf4 Rg8 42. h5 Rh8 43. Kg4 Rd8 44. h6 Rd2 45. Bb3 Kxg6 0-1

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.15"]
[Round "10"]
[White "Sanchez, Christian"]
[Black "Chavarria, Bily"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2028"]
[BlackElo "1963"]
[PlyCount "94"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. 0-0 d6 7. c3 b5 8. Bb3 0-0 9. d4 exd4 10. cxd4 Bg4 11. Rd1 Re8 12. h3 Bh5 13. Nc3 Na5 14. Bc2 Qc8 15. a3 h6 16. Re1 Bf8 17. Bf4 c5 18. dxc5 Qxc5 19. Qd3 Qc4 20. Rad1 Rad8 21. g4 Bg6 22. Nh4 Bh7 23. Nf5 Qxd3 24. Bxd3 Bxf5 25. exf5 Rxe1+ 26. Rxe1 Nc4 27. Bc1 Ne5 28. Be2 d5 29. f4 Nc4 30. Bd3 Bc5+ 31. Kg2 d4 32. Ne2 Re8 33. Kf3 Nd5 34. h4 Nxb2 35. Be4 Nc3 36. Bxb2 Rxe4 37. Bc1 d3 38. Bd2 Rxe2 39. Bxc3 Rc2 40. Bb4 d2 41. Re8+ Kh7 42. Rd8 Bxb4 43. axb4 Rb2 44. Ke2 Rxb4 45. Kxd2 Rxf4 46. Rd7 g5 47. hxg5 hxg5 0-1

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.13"]
[Round "8"]
[White "Perdiguero, Franco"]
[Black "Chavarria, Bily"]
[Result "1/2-1/2"]
[ECO "D37"]
[BlackElo "1963"]
[PlyCount "75"]
[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. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. Bd3 Nbd7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 c5 11. 0-0 cxd4 12. Nxd4 e5 13. Nf3 Qxd1 14. Rxd1 Bg4 15. h3 Bxf3 16. gxf3 Rac8 17. b3 Bc5 18. Bb2 Rfe8 19. Rd2 Nh5 20. Rd7 b5 21. Bd3 Red8 22. Rxd8+ Rxd8 23. Rd1 Kf8 24. Bxe5 f6 25. Bc7 Rd7 26. Bh2 b4 27. Kf1 g6 28. Ke2 f5 29. Bc2 Rxd1 30. Bxd1 Ke7 31. Be5 Ke6 32. Bb8 Nf6 33. Bf4 Kd7 34. h4 Ke6 35. Be3 Nd7 36. Kd3 Kd6 37. Be2 Kc6 38. Kc2 1/2-1/2

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.12"]
[Round "7"]
[White "Chavarria, Bily"]
[Black "Giuliani, German"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1963"]
[BlackElo "1864"]
[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. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. cxd5 cxd5 6. e3 Bg7 7. Bb5+ Bd7 8. Qb3 Bxb5 9. Qxb5+ Qd7 10. Ne5 Qxb5 11. Nxb5 Na6 12. 0-0 Nd7 13. f4 Nf6 14. Bd2 Ne4 15. Bb4 Bxe5 16. fxe5 Nxb4 17. Nc7+ Kd7 18. Nxa8 Rxa8 19. Rxf7 Ng5 20. Rg7 Nc2 21. Rc1 Nxe3 22. h4 Nf5 23. Rxe7+ Nxe7 24. hxg5 Rc8 25. Rc3 Rxc3 26. bxc3 Kc6 27. Kf2 Kb5 28. Ke3 Kc4 29. Kd2 b5 30. a3 Kb3 31. e6 Kxa3 32. Ke3 Kb3 33. Kf4 Nc6 0-1

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.10"]
[Round "6"]
[White "Ricciardi, Gabriel"]
[Black "Chavarria, Bily"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1599"]
[BlackElo "1963"]
[PlyCount "83"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. exd5 Nxd5 9. 0-0 Bxc3 10. bxc3 0-0 11. Bg5 Qd6 12. Qc2 Re8 13. Bh4 h6 14. Bg3 Qd8 15. Rfe1 Be6 16. Bb3 a5 17. a3 Qf6 18. c4 Bf5 19. Qd2 Nde7 20. d5 a4 21. Ba2 Na5 22. Bxc7 Nb3 23. Bxb3 axb3 24. Nd4 Rec8 25. d6 Nc6 26. Nxb3 Ne5 27. Qd4 Re8 28. f4 Nd7 29. Rxe8+ Rxe8 30. Qxf6 gxf6 31. Na5 Re4 32. Rc1 Re2 33. Kf1 Bd3 34. Rc3 Rd2+ 35. Ke1 Rxg2 36. Rxd3 Rxh2 37. Nxb7 h5 38. c5 Rc2 39. Bb6 Rc4 40. Rh3 Re4+ 41. Kd2 Kf8 42. Bd8 1-0

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.09"]
[Round "5"]
[White "Chavarria, Bily"]
[Black "Cabral, Matias Andres"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1963"]
[BlackElo "2098"]
[PlyCount "100"]
[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 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. Nf3 Bg7 7. Be2 a6 8. 0-0 0-0 9. a3 Nbd7 10. Ne1 Ne8 11. Be3 f5 12. f3 b6 13. Nd3 f4 14. Bf2 g5 15. h3 h5 16. b4 Rf6 17. Be1 Rg6 18. Rb1 Ndf6 19. bxc5 bxc5 20. Nf2 Bf8 21. Na4 Ra7 22. Nb6 Rag7 23. Nxc8 Qxc8 24. Rb6 g4 25. fxg4 hxg4 26. Nxg4 Nxg4 27. Bxg4 Rxg4 28. hxg4 Nf6 29. Qf3 Nxg4 30. Bf2 Qe8 31. Rfb1 Qh5 32. R6b3 Qh2+ 33. Kf1 Qh7 34. Ke2 Nf6 35. Kd3 Ng4 36. Ke2 Qg6 37. Rh1 Nf6 38. Kd3 Kf7 39. Rh3 Qxg2 40. Qxg2 Rxg2 41. Rb7+ Kg6 42. Ke2 Nxe4 43. Kf3 Rxf2+ 44. Kxe4 Re2+ 45. Kf3 Rc2 46. Rh8 Bh6 47. Rd7 Ra2 48. Rxh6+ Kxh6 49. Rxd6+ Kg5 50. Rxa6 Kf5 0-1

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.08"]
[Round "4"]
[White "Chavarria, Bily"]
[Black "Lopez, Ricardo"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1963"]
[BlackElo "2187"]
[PlyCount "99"]
[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 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. g3 Be6 7. b3 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Nd7 10. Bg2 c6 11. 0-0 Kc7 12. Rfc1 Nh6 13. c5 a5 14. Ne4 Nf7 15. Rab1 a4 16. bxa4 Rxa4 17. Nc3 Rc4 18. Nd2 Rxc5 19. Nb3 Bxb3 20. axb3 Nd6 21. b4 Rc4 22. e3 Rg4 23. h3 Rg6 24. b5 c5 25. Nd5+ Kb8 26. Rd1 f5 27. Ne7 Re6 28. Nxf5 Nxf5 29. Rxd7 e4 30. Rd5 Rf8 31. Rxc5 Nd6 32. b6 Ref6 33. Rb2 h6 34. Ra2 Rf5 35. Rc7 Rb5 36. Rxg7 Rxb6 37. Rg6 h5 38. Bxe4 Kc7 39. Rg7+ Kb8 40. Bg2 Rb1+ 41. Kh2 Nc4 42. Rc2 Ne5 43. f4 Nd3 44. Rcc7 Re8 45. Rxb7+ Rxb7 46. Rxb7+ Kc8 47. Rb3 Rxe3 48. Bf1 h4 49. Rxd3 Re1 50. Rf3 1-0

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.07"]
[Round "3"]
[White "Cereijo, Nicolas"]
[Black "Chavarria, Bily"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2139"]
[BlackElo "1963"]
[PlyCount "37"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 0-0 11. Rxe4 Ne7 12. d6 Ng6 13. Qd5 cxd6 14. Qh5 Ne5 15. Ng5 Bxg5 16. Bxg5 Qb6 17. Rh4 h6 18. Bxh6 Qxb2 19. Bc1 1-0

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.06"]
[Round "2"]
[White "Chavarria, Bily"]
[Black "Mazzoleni, Julio"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1963"]
[BlackElo "2123"]
[PlyCount "79"]
[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 Nc6 2. c4 e5 3. d5 Nce7 4. Nc3 Ng6 5. e4 Nf6 6. g3 Bc5 7. Bg2 0-0 8. Nge2 h5 9. a3 Ng4 10. 0-0 a5 11. Na4 Ba7 12. Bd2 d6 13. h3 Nxf2 14. Rxf2 Bd7 15. Nec3 h4 16. g4 Bxf2+ 17. Kxf2 Qe8 18. Qb3 b5 19. Nxb5 Rb8 20. Nac3 f5 21. gxf5 Bxf5 22. exf5 Rxf5+ 23. Kg1 Nf4 24. Bxf4 Rxf4 25. Ne2 Rf6 26. Rf1 Rxf1+ 27. Kxf1 Qg6 28. Kg1 Rf8 29. Qd1 Qf5 30. Qe1 Qd3 31. Nbc3 Qxc4 32. Be4 Qc5+ 33. Kg2 g5 34. Bf3 Qe3 35. Qf2 Qd2 36. Ne4 Qd3 37. Nxg5 Qg6 38. Qxh4 Rf5 39. Qh7+ Qxh7 40. Nxh7 1-0

[Event "ARG-ch 85th"]
[Site "Buenos Aires"]
[Date "2010.07.05"]
[Round "1"]
[White "Quiroga, Facundo"]
[Black "Chavarria, Bily"]
[Result "1-0"]
[ECO "D64"]
[WhiteElo "2340"]
[BlackElo "1963"]
[PlyCount "113"]
[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. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Rc1 c6 7. Nf3 Nbd7 8. Qc2 Re8 9. cxd5 exd5 10. Bd3 Nf8 11. Ne5 g6 12. 0-0 Nh5 13. Bxe7 Rxe7 14. Ne2 Be6 15. b4 Rc8 16. Qd2 Qd6 17. Rc2 Ng7 18. Rfc1 Rec7 19. Ng3 Nd7 20. Nxd7 Bxd7 21. h3 b6 22. Ba6 Re8 23. a4 c5 24. dxc5 bxc5 25. b5 Nf5 26. Ne2 Bc8 27. Bxc8 Rexc8 28. a5 c4 29. b6 axb6 30. axb6 Qxb6 31. Qxd5 Qc6 32. Nf4 Qxd5 33. Nxd5 Rc5 34. Nb6 R8c7 35. Rxc4 Rxc4 36. Rxc4 Rxc4 37. Nxc4 f6 38. Kf1 Kf7 39. Ke2 Ke6 40. Kd3 Nh4 41. g3 Nf3 42. h4 h5 43. Ke4 Ne1 44. Nd2 f5+ 45. Kd4 Nc2+ 46. Kc3 Ne1 47. Kd4 Nc2+ 48. Kd3 Ne1+ 49. Ke2 Nc2 50. Nf3 Nb4 51. Ng5+ Ke5 52. Kd2 Nd5 53. Kd3 Nb4+ 54. Kc4 Nc2 55. Kb3 Ne1 56. Kc3 Ng2 57. f4+ 1-0

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.31"]
[Round "10"]
[White "Chavarria, Bily"]
[Black "Joao, Amaral"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "103"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 c6 6. e3 Nbd7 7. Bd3 Bb4 8. 0-0 Bxc3 9. bxc3 0-0 10. Ne5 Qc7 11. Nxd7 Nxd7 12. Qg4 f5 13. Qg3 Qxg3 14. hxg3 h6 15. Bf4 b6 16. cxd5 cxd5 17. Bb5 a6 18. Bc6 Ra7 19. a4 Nf6 20. Rab1 b5 21. axb5 axb5 22. Bxb5 Ba6 23. Rfc1 Bxb5 24. Rxb5 Re8 25. Rb8 Ra8 26. Rxa8 Rxa8 27. c4 Rc8 28. c5 Rc6 29. Rb1 Ra6 30. Bc7 Kf7 31. Be5 Kg6 32. Bxf6 Kxf6 33. f4 Ra2 34. Rc1 Ke7 35. Kf1 g5 36. fxg5 hxg5 37. c6 Kd8 38. c7+ Kc8 39. Rc6 g4 40. Rxe6 Ra1+ 41. Kf2 Ra2+ 42. Kg1 Kxc7 43. Re5 Ra1+ 44. Kh2 Re1 45. Rxd5 Rxe3 46. Rxf5 Re6 47. Rf4 Rg6 48. Kg1 Ra6 49. Kf2 Ra5 50. Ke3 Ra8 51. Kd3 Kd6 52. Ke4 1-0

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.30"]
[Round "9"]
[White "Aguinaga, Maximiliano"]
[Black "Chavarria, Bily"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2009"]
[PlyCount "30"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 c5 5. e3 cxd4 6. exd4 Bd6 7. Bxd6 Qxd6 8. c5 Qc7 9. Nc3 0-0 10. b4 Nc6 11. Rb1 e5 12. dxe5 Nxe5 13. Nxd5 Nxf3+ 14. gxf3 Nxd5 15. Qxd5 Re8+ 1/2-1/2

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.29"]
[Round "8"]
[White "Chavarria, Bily"]
[Black "Lehtimaki, Tero"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2000"]
[PlyCount "20"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 cxd4 4. exd4 d5 5. c3 Nc6 6. Bf4 Bg4 7. Nbd2 e6 8. Qb3 Bd6 9. Qxb7 0-0 10. Qb3 Bxf4 0-1

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.27"]
[Round "7"]
[White "Soares, Erikson Roberto Mau"]
[Black "Chavarria, Bily"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2065"]
[PlyCount "42"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 d6 5. Nbd2 Nbd7 6. e3 0-0 7. g3 c6 8. Bg2 Qc7 9. 0-0 e5 10. dxe5 dxe5 11. Rb1 b6 12. Ba3 Re8 13. Nc4 Nd5 14. Nd6 Re6 15. Ng5 Nc3 16. Nxe6 fxe6 17. Qf3 Nc5 18. Qxc6 Qxc6 19. Bxc6 Nxb1 20. Bxa8 Nxa3 21. Nxc8 Nxc2 1-0

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.26"]
[Round "6"]
[White "Chavarria, Bily"]
[Black "Cuberli, Emiliano"]
[Result "0-1"]
[ECO "E62"]
[BlackElo "2161"]
[PlyCount "36"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. c4 Bg7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Qa5 8. Qc2 Qa6 9. b3 b5 10. cxb5 cxb5 11. a4 b4 12. Nb5 Bf5 13. Qc7 Nc6 14. Ne5 Rac8 15. Qxc6 Rxc6 16. Nxc6 Be4 17. Nxb4 Qb6 18. Nd5 Bxd5 0-1

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.25"]
[Round "5"]
[White "Ondrus, Martin"]
[Black "Chavarria, Bily"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2304"]
[PlyCount "81"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Nd5 9. Nxd4 Nxd4 10. Qxd4 Nb6 11. Bb3 d5 12. c3 Be6 13. Nd2 c5 14. Qf4 Bg5 15. Qg3 Bh4 16. Qf4 Bg5 17. Qg3 Bh4 18. Qe3 Bg5 19. Qxc5 Rc8 20. Qd4 f5 21. Nf3 Be7 22. Be3 Nc4 23. Bxc4 Rxc4 24. Qb6 Qc8 25. Nd2 Bd8 26. Qa7 Rc6 27. Qd4 f4 28. Bxf4 Bb6 29. Qa4 Bd7 30. Bg3 Rxc3 31. Qb4 Rxg3 32. Qxb6 Rg6 33. Qd4 Bc6 34. Nf1 Rg4 35. Qd3 Qe6 36. Ng3 Bb5 37. Qd2 Rc8 38. Rad1 d4 39. f3 Rh4 40. Qg5 Rh6 41. Nf5 1-0

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.24"]
[Round "4"]
[White "Chavarria, Bily"]
[Black "Gator, Mosab"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "2042"]
[PlyCount "37"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. c3 Nc6 6. Bg5 Qb6 7. b3 Ne4 8. Be3 cxd4 9. Nxd4 Bc5 10. b4 Nxc3 11. bxc5 Qb2 12. Nxc3 Qxc3+ 13. Kf1 Ne5 14. Bf4 f6 15. Rc1 Qa5 16. Bh3 Ke7 17. c6 Nc4 18. cxb7 Bxb7 19. Qb3 1-0

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.23"]
[Round "2"]
[White "Chavarria, Bily"]
[Black "Chirila, Ioan Cristian"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2504"]
[PlyCount "60"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. c3 Nc6 5. Bg2 d5 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 cxd4 9. cxd4 Qb6 10. e3 Bd7 11. a3 Rac8 12. Qb3 Qa5 13. Qa2 Qb6 14. Qb3 Qc7 15. e4 Na5 16. Qd1 dxe4 17. Nxe4 Nxe4 18. Rxe4 Bc6 19. Re1 Rfd8 20. Be3 Nc4 21. Qc2 b5 22. Rac1 Qb7 23. Qe2 Bd5 24. Red1 h6 25. h3 a6 26. Ne1 Bf6 27. Bf3 Bxf3 28. Nxf3 Nxb2 29. Qxb2 Qxf3 30. Rxc8 Qxd1+ 0-1

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.23"]
[Round "3"]
[White "Vishnu, Prasanna V"]
[Black "Chavarria, Bily"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2342"]
[PlyCount "93"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bb7 7. Nc3 Be7 8. a4 b4 9. Nd5 Nxd5 10. Bxd5 d6 11. 0-0 0-0 12. a5 Nxa5 13. Rxa5 c6 14. Bxc6 Bxc6 15. Re1 f5 16. Ra1 Qc7 17. Bg5 h6 18. Bxe7 Qxe7 19. Nd2 f4 20. f3 Qa7+ 21. Kh1 Qd4 22. Qb1 Kh8 23. Nb3 Qf2 24. Rf1 Qe2 25. Qd1 Qxd1 26. Rfxd1 Bb5 27. Na5 Rfc8 28. Rd2 Rc7 29. b3 Rac8 30. Nc4 Rc6 31. Kg1 Kg8 32. Kf2 Kf7 33. Ke1 Ke6 34. g3 Rf8 35. Rg2 g5 36. Ke2 Rc7 37. Rh1 g4 38. gxf4 gxf3+ 39. Kxf3 Rxf4+ 40. Ke2 Rcf7 41. Ne3 Rh4 42. Kd2 Rhf4 43. Re1 Rf2+ 44. Rxf2 Rxf2+ 45. Re2 Rxe2+ 46. Kxe2 Bc6 47. Ng4 1-0

