[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.18"]
[Round "8"]
[White "Navia Alvarez, Edwin Adrian"]
[Black "Chavarro, Jeffry"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2023"]
[BlackElo "2020"]
[PlyCount "10"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. d4 Bg7 5. e4 cxd4 1/2-1/2

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.17"]
[Round "6"]
[White "Chavarro, Jeffry"]
[Black "Salazar Grisales, Juan Jose"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2020"]
[BlackElo "1827"]
[PlyCount "64"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bf4 Nc6 7. Bc4 Nge7 8. 0-0 Ng6 9. Bg3 Be7 10. e5 b5 11. Bb3 Bb7 12. Qe2 0-0 13. Rfd1 Na5 14. Bc2 Rc8 15. Rac1 Nc4 16. Bb1 Bxf3 17. gxf3 Bg5 18. f4 Bxf4 19. Bxf4 Nxf4 20. Qe4 Qg5+ 21. Kh1 Ng6 22. Re1 Nxb2 23. Re3 Na4 24. Rg1 Nxc3 25. Rxc3 Qxe5 26. Rcg3 Qxe4+ 27. Bxe4 d5 28. Bb1 Rc4 29. Bd3 Rf4 30. Rc1 Rxf2 31. h4 Nf4 32. Bb1 Ne2 0-1

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.17"]
[Round "7"]
[White "Chavarro, Jeffry"]
[Black "Zuleta, Juan Esteban"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2020"]
[BlackElo "1811"]
[PlyCount "59"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 c5 6. dxc5 Nc6 7. e3 a5 8. Be2 Bxc5 9. 0-0 0-0 10. Rc1 Rd8 11. a3 d5 12. cxd5 Nxd5 13. Qc2 b6 14. Ne4 Bb7 15. Nxc5 bxc5 16. Qxc5 Qxc5 17. Rxc5 Rac8 18. Rfc1 Nce7 19. Bxa5 Rxc5 20. Rxc5 Rc8 21. Rxc8+ Bxc8 22. g4 Nc6 23. Bd2 Bb7 24. b4 Nf6 25. b5 Nb8 26. Ne5 Ne4 27. Bb4 f6 28. Nc4 Nd7 29. a4 Ndc5 30. f3 1-0

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "4"]
[White "Hernandez Pinzon, Helvert"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1835"]
[BlackElo "2020"]
[PlyCount "75"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. g4 Bb7 9. g5 Nfd7 10. h4 Nb6 11. a3 N8d7 12. f4 d5 13. e5 b4 14. axb4 Bxb4 15. Bd3 Qc7 16. Bd2 Nc4 17. Bxc4 Qxc4 18. Nce2 Rc8 19. b3 Bxd2+ 20. Qxd2 Qc7 21. Qa5 Qxa5+ 22. Rxa5 h6 23. g6 Rc5 24. Ra2 Nf8 25. gxf7+ Kxf7 26. f5 exf5 27. Nxf5 Bc8 28. Nd6+ Ke6 29. Rf1 Rg8 30. Nf7 Ke7 31. Nd6 Ke6 32. Rf5 d4 33. Nf4+ Kd7 34. Rf7+ Kd8 35. Nd3 Rc6 36. Nb4 Rc5 37. Kd2 a5 38. Rxa5 1-0

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "5"]
[White "Triana Castro, Francisco Javier"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1596"]
[BlackElo "2020"]
[PlyCount "104"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. b4 c6 2. Bb2 a5 3. bxa5 Nf6 4. e3 g6 5. Bc4 d5 6. Bb3 Bg7 7. Nf3 0-0 8. 0-0 Qxa5 9. c4 dxc4 10. Bxc4 b5 11. Bb3 c5 12. d3 Rd8 13. Qc2 Na6 14. Ne5 e6 15. Nc6 Nb4 16. Qxc5 Nxc6 17. Qxc6 Rxd3 18. Na3 Bd7 19. Qc1 Qb4 20. Nc2 Qh4 21. Nd4 Ne4 22. Qc7 Qd8 23. Qc2 Rd2 24. Qxe4 Rxb2 25. Rfd1 Qa5 26. Rac1 Rf8 27. Qb7 Bxd4 28. Rxd4 Bc8 29. Qe7 Rd2 30. Rxd2 Qxd2 31. Rd1 Qc3 32. g3 Qc6 33. Rd8 Qc1+ 34. Bd1 Rxd8 35. Qxd8+ Kg7 36. Kg2 Bb7+ 37. Bf3 Bxf3+ 38. Kxf3 Qc6+ 39. e4 Qc3+ 40. Kg2 Qc4 41. Qa8 b4 42. Qb7 g5 43. g4 h6 44. f3 Qxa2+ 45. Kg3 Qc4 46. Qb6 Qc3 47. h3 b3 48. Qb5 b2 49. h4 Qe1+ 50. Kg2 b1Q 51. Qe5+ Kg8 52. hxg5 Qc2+ 0-1

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.15"]
[Round "3"]
[White "Chavarro, Jeffry"]
[Black "Luligo Bejarano, Luis Angel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2020"]
[BlackElo "1675"]
[PlyCount "37"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 e5 4. Nf3 Nc6 5. cxd4 exd4 6. Nxd4 Bb4+ 7. Nc3 Qe7 8. Ndb5 d5 9. Be3 dxe4 10. a3 Bxc3+ 11. bxc3 Be6 12. Nd6+ Kf8 13. Nxe4 Bb3 14. Qb1 Re8 15. Be2 Qxe4 16. Bc5+ Qe7 17. Bxe7+ Rxe7 18. Qxb3 Nf6 19. f3 1-0

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.15"]
[Round "2"]
[White "Hernandez Jimenez, Xavi"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1678"]
[BlackElo "2020"]
[PlyCount "88"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. Be3 Nf6 8. a3 b5 9. 0-0 Bb7 10. Nxc6 Bxc6 11. Bd3 b4 12. axb4 Bxb4 13. f3 a5 14. Bg5 Qe5 15. Qd2 0-0 16. Kh1 h6 17. f4 Qd4 18. e5 Bxc3 19. bxc3 Ne4 20. Qe1 Qxc3 21. Bxe4 Qxe1 22. Rfxe1 hxg5 23. Bxc6 dxc6 24. fxg5 Rfb8 25. Ra2 Rb5 26. h4 Kh7 27. h5 Rb4 28. Re3 Rg4 29. Rea3 a4 30. Kg1 Rxg5 31. Rxa4 Rxa4 32. Rxa4 Rxe5 33. Rc4 c5 34. g4 Kh6 35. Kg2 f5 36. Kg3 fxg4 37. Kxg4 Rg5+ 38. Kf3 Rf5+ 39. Kg4 Re5 40. c3 Rg5+ 41. Kf3 Rxh5 42. Re4 Rh3+ 43. Kg4 Rxc3 44. Rxe6+ g6 0-1

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.14"]
[Round "1"]
[White "Chavarro, Jeffry"]
[Black "Cardona, Jacobo"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2020"]
[BlackElo "1471"]
[PlyCount "43"]
[EventDate "2022.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Re1 Nc5 9. Bxc6 dxc6 10. Nxd4 0-0 11. Nc3 Ne6 12. Nf5 Bg5 13. Be3 Bd7 14. Ne4 Bxe3 15. Rxe3 Ng5 16. Rd3 Nxe4 17. Rxd7 Qg5 18. Qf3 Nd2 19. Qd3 Rfe8 20. h4 Qf4 21. Ng3 Nc4 22. Rd4 1-0

[Event "Jamundi Valle Avanza op-B"]
[Site "Jamundi"]
[Date "2022.12.11"]
[Round "7"]
[White "Chavarro, Jeffry"]
[Black "Renteria, Rolando"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2020"]
[BlackElo "2046"]
[PlyCount "63"]
[EventDate "2022.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 Re8 8. Kh1 Bf8 9. Bf3 h6 10. g4 Nh7 11. Be3 Bd7 12. Qd2 Nc6 13. Nf5 Ne5 14. Be2 Ng6 15. Rg1 Be7 16. f4 Bc6 17. g5 hxg5 18. fxg5 Bf8 19. Qd4 Re5 20. Raf1 Qe8 21. Rg4 Qd7 22. Bf3 Rae8 23. h4 Rxf5 24. exf5 Qxf5 25. Ne4 Qxg4 26. Bxg4 Rxe4 27. Qxe4 Bxe4+ 28. Kg1 Nxh4 29. Rf4 d5 30. Bh5 Nf5 31. Bxa7 Bd6 32. Rf1 0-1

[Event "Jamundi Valle Avanza op-B"]
[Site "Jamundi"]
[Date "2022.12.10"]
[Round "5"]
[White "Chavarro, Jeffry"]
[Black "Vacca, Leonardo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2020"]
[BlackElo "2041"]
[PlyCount "21"]
[EventDate "2022.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. g3 e6 4. Bg2 d5 5. 0-0 Nc6 6. b3 Qb6 7. Bb2 Be7 8. dxc5 Qxc5 9. Nbd2 0-0 10. c4 d4 11. Re1 1/2-1/2

[Event "Jamundi Valle Avanza op-B"]
[Site "Jamundi"]
[Date "2022.12.10"]
[Round "6"]
[White "Triana Castro, Francisco Javier"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1596"]
[BlackElo "2020"]
[PlyCount "76"]
[EventDate "2022.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 d6 3. Bg5 g6 4. Nd2 Bg7 5. e3 0-0 6. Ngf3 b6 7. Bd3 Bb7 8. Qc2 Nbd7 9. Ne4 c5 10. Bxf6 Nxf6 11. h4 Nxe4 12. Bxe4 d5 13. Bd3 c4 14. Be2 Qd6 15. h5 Rae8 16. g4 Bc8 17. Nd2 e5 18. dxe5 Qxe5 19. 0-0-0 f5 20. hxg6 hxg6 21. Rdg1 b5 22. Nf3 Qe4 23. Qxe4 fxe4 24. Nh4 Rxf2 25. Bd1 b4 26. Nxg6 bxc3 27. Ba4 Re6 28. Nf4 cxb2+ 29. Kb1 Ra6 30. Bc2 Bb7 31. Nh5 Be5 32. Rf1 Rf3 33. Rxf3 exf3 34. Rf1 d4 35. exd4 Bxd4 36. Ng3 Re6 37. Nf5 f2 38. Rd1 Re1 0-1

[Event "Jamundi Valle Avanza op-B"]
[Site "Jamundi"]
[Date "2022.12.09"]
[Round "3"]
[White "Chavarro, Jeffry"]
[Black "Estrada Velandia, Henry Andres"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2020"]
[BlackElo "1883"]
[PlyCount "124"]
[EventDate "2022.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 Be7 6. f4 c5 7. Nf3 Nc6 8. c3 0-0 9. Be3 cxd4 10. cxd4 Nb6 11. Nc3 Na5 12. b3 Bd7 13. Bd3 Rc8 14. Rc1 h6 15. h4 Ba3 16. Bb1 Bxc1 17. Qd3 f5 18. exf6 Qxf6 19. Bxc1 Qf5 20. Qd2 Qg4 21. Kf2 Nc6 22. h5 e5 23. dxe5 d4 24. Ne4 Nd5 25. Rh4 Qe6 26. Nc5 Qe7 27. Nxd7 Qxd7 28. Qd3 Nce7 29. Nxd4 Nf5 30. Nxf5 Rxc1 31. Qxd5+ Qxd5 32. Ne7+ Kf7 33. Nxd5 Rxb1 34. f5 Rc8 35. e6+ Kf8 36. Rf4 Rd1 37. Ne3 Rd2+ 38. Kf3 Ke7 39. Rg4 Kf8 40. Nc4 Rxa2 41. Rd4 b5 42. Ne3 Rc3 43. Rd8+ Ke7 44. Rd7+ Kf8 45. Rd8+ Ke7 46. Rd7+ Kf8 47. Rf7+ Kg8 48. f6 gxf6 49. Rxf6 Rc8 50. Nf5 Rc3+ 51. Ke4 Re2+ 52. Kd4 Rxb3 53. e7 Rb4+ 54. Kd3 Rbe4 55. Rf8+ Kh7 56. Rf7+ Kh8 57. Rf8+ Kh7 58. Rf7+ Kh8 59. Rf8+ Kh7 60. Rf7+ Kh8 61. Rf8+ Kh7 62. Rf6 Kh8 1/2-1/2

[Event "Jamundi Valle Avanza op-B"]
[Site "Jamundi"]
[Date "2022.12.09"]
[Round "4"]
[White "Idrobo, Juan Manuel"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1809"]
[BlackElo "2020"]
[PlyCount "122"]
[EventDate "2022.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d6 3. d4 Nd7 4. f4 e5 5. Nf3 Qc7 6. Bc4 Be7 7. fxe5 dxe5 8. 0-0 Ngf6 9. a4 0-0 10. Kh1 h6 11. Qe1 exd4 12. Nxd4 Ne5 13. Ba2 Ng6 14. Be3 Ng4 15. Bg1 Bc5 16. Rd1 Bxd4 17. Rxd4 Be6 18. Bxe6 fxe6 19. Rd2 a6 20. h3 N4e5 21. Bc5 Rxf1+ 22. Qxf1 Rd8 23. Rf2 b6 24. Be3 b5 25. Bc5 Nd7 26. Be3 Rf8 27. Rxf8+ Ndxf8 28. Qf2 b4 29. Ne2 Qe5 30. c3 Qxe4 31. cxb4 Qxb4 32. Nc3 Nd7 33. Qd2 Nde5 34. Qc2 c5 35. Ne4 Qe1+ 36. Bg1 c4 37. Kh2 Qf1 38. Ng3 Qf4 39. Qf2 Qxf2 40. Bxf2 Nd3 41. Bd4 e5 42. Bc3 Ne7 43. Ne4 Nc8 44. Kg3 Kf7 45. Kf3 Ke6 46. Ke3 Nb6 47. a5 Nd5+ 48. Kf3 Kd7 49. Nd2 Nxb2 50. Bxe5 c3 51. Nb3 g6 52. Ke2 Kc6 53. Bd4 Kb5 54. Bg7 h5 55. Nd4+ Kxa5 56. Ne6 Kb4 57. Bf8+ Kc4 58. Bh6 a5 59. Nf8 a4 60. Nxg6 a3 61. Ne5+ Kb5 0-1

[Event "Jamundi Valle Avanza op-B"]
[Site "Jamundi"]
[Date "2022.12.08"]
[Round "1"]
[White "Chavarro, Jeffry"]
[Black "Mata Zambrano, Luis Enrique"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2020"]
[BlackElo "1544"]
[PlyCount "81"]
[EventDate "2022.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. b3 Qa5 8. Bd2 Qa6 9. Ne5 Rd8 10. Bb4 Bf8 11. Nc3 Qb6 12. Bc5 Qc7 13. cxd5 cxd5 14. Nb5 Qa5 15. a4 Re8 16. b4 Qd8 17. Bxa7 Bd7 18. Nxd7 Qxd7 19. Bxb8 Rexb8 20. Qb3 Rc8 21. Rfc1 e6 22. Nc3 Rc4 23. b5 Rxd4 24. a5 Rc4 25. e3 Ne8 26. a6 Nd6 27. Bf1 Rc5 28. Na4 Rxc1 29. Rxc1 Qd8 30. Nc5 b6 31. Na4 Rc8 32. Rxc8 Nxc8 33. Qc3 Na7 34. Qd4 Nc8 35. Qc3 Na7 36. h4 h5 37. Qd4 Nc8 38. Qc3 Na7 39. Qd4 Nc8 40. a7 Nxa7 41. Qxb6 1/2-1/2

[Event "Jamundi Valle Avanza op-B"]
[Site "Jamundi"]
[Date "2022.12.08"]
[Round "2"]
[White "Rodriguez, Andres2222"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1445"]
[BlackElo "2020"]
[PlyCount "62"]
[EventDate "2022.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7 11. 0-0 Nc6 12. Qe2 0-0 13. Qh5 g6 14. Qh6 Re8 15. Rfe1 Bf8 16. Qe3 Qc7 17. g3 Bh3 18. Bf1 Bxf1 19. Kxf1 Rad8 20. Rad1 Na5 21. Qf3 Nc4 22. Bg5 Rxd1 23. Rxd1 Bg7 24. Qe4 h6 25. Be3 Nb2 26. Re1 Qxc3 27. Qxb7 a5 28. Qb5 Ra8 29. Rc1 Nc4 30. Qc5 a4 31. Na1 Bf8 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.29"]
[Round "7"]
[White "Franco, Jhonier"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1837"]
[BlackElo "2040"]
[PlyCount "49"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[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 Nc6 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. Qe2 0-0 12. Qh5 g6 13. Qh6 b6 14. h4 Ne5 15. Be2 Qf6 16. Bg5 Qg7 17. Rd1 Bc7 18. Nd4 Bd8 19. Qxg7+ Kxg7 20. Bxd8 Rxd8 21. f4 Nd7 22. Bf3 Ba6 23. Bxa8 Rxa8 24. Nxe6+ fxe6 25. Rxd7+ 1-0

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.27"]
[Round "3"]
[White "Chavarro, Jeffry"]
[Black "Giraldo, Edwin"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2040"]
[BlackElo "1892"]
[PlyCount "80"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 g6 2. h4 Bg7 3. d4 d5 4. e5 c5 5. c3 a6 6. h5 cxd4 7. cxd4 Nc6 8. h6 Bf8 9. Nc3 e6 10. a3 b5 11. b4 Qc7 12. Qd3 Bd7 13. Nf3 Rc8 14. Bd2 f6 15. exf6 Nxf6 16. Rc1 Bd6 17. Qb1 Bf4 18. Bxf4 Qxf4 19. Rh4 Qd6 20. Bd3 e5 21. Bxg6+ hxg6 22. Qxg6+ Kd8 23. Ng5 Be8 24. Qg7 Rg8 25. Qxg8 Nxg8 26. h7 Qg6 27. Rg4 Nh6 28. h8Q Nxg4 29. Qh4 Bd7 30. Nxd5 Nf6 31. Qh8+ Ne8 32. Qh6 Qg8 33. Rc5 exd4 34. Qh4 Ne7 35. Qf4 Rxc5 36. Nf7+ Qxf7 37. Qxf7 Rxd5 38. g4 d3 39. Kd2 Rd6 40. Qf4 Rd5 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.26"]
[Round "1"]
[White "Chavarro, Jeffry"]
[Black "Pusil Hoyos, Juan David"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2040"]
[BlackElo "1367"]
[PlyCount "41"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bf4 d6 7. Bc4 Be7 8. 0-0 Nf6 9. Qe2 0-0 10. Rfd1 Qc7 11. Rac1 e5 12. Bg5 Bg4 13. Bb3 Nc6 14. Be3 Rac8 15. h3 Bh5 16. Nd5 Qb8 17. Rxc6 Nxd5 18. Rxc8 Qxc8 19. Bxd5 Kh8 20. g4 Bg6 21. Rc1 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.20"]
[Round "9"]
[White "Chavarro, Jeffry"]
[Black "Mateus Urbano, Luis Alejandro"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2023"]
[BlackElo "2234"]
[PlyCount "46"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Be3 Bb7 7. Be2 Nd7 8. a3 c5 9. e5 cxd4 10. Bxd4 dxe5 11. fxe5 e6 12. Qd3 Ne7 13. Ne4 0-0 14. Bc3 Nf5 15. 0-0-0 Qb6 16. g4 Rfd8 17. gxf5 Nxe5 18. Nxe5 Rxd3 19. Bxd3 Bxe4 20. f6 Bh6+ 21. Kb1 Bxh1 22. Rxh1 Rc8 23. Bb4 Bf8 0-1

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.20"]
[Round "8"]
[White "Martinez Romero, Martin"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2435"]
[BlackElo "2023"]
[PlyCount "61"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Nc6 7. a3 d6 8. Bd3 Be7 9. 0-0 0-0 10. b4 a6 11. Re1 h6 12. Qe2 Qe8 13. Bd2 f5 14. exf6 Nxf6 15. Nc3 Qf7 16. h3 Bd7 17. Rad1 Rae8 18. b5 axb5 19. Nxb5 Rc8 20. Bf4 Ne8 21. Bg3 g5 22. h4 Nd8 23. hxg5 hxg5 24. a4 Kg7 25. d5 Bxb5 26. Bxb5 e5 27. Nxe5 dxe5 28. Bxe8 Rxe8 29. d6 Bxd6 30. Rxd6 Nc6 31. Qg4 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.19"]
[Round "7"]
[White "Chavarro, Jeffry"]
[Black "Pena Duarte, Fabian Dario"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2023"]
[BlackElo "2218"]
[PlyCount "125"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Re1 Nc5 9. Bxc6 dxc6 10. Qxd4 Bf5 11. Qc4 0-0 12. Be3 b5 13. Qe2 Ne6 14. Nc3 b4 15. Rad1 Qe8 16. Na4 c5 17. b3 Qc6 18. Bc1 Rfd8 19. c3 c4 20. Rxd8+ Rxd8 21. cxb4 Bxb4 22. Rd1 Rxd1+ 23. Qxd1 c3 24. Nh4 c2 25. Qf1 Be4 26. f3 Bc5+ 27. Kh1 Bd5 28. Nf5 g6 29. Nh6+ Kf8 30. Qd3 Bb4 31. Ng4 a5 32. Nf6 Nf4 33. Qe3 g5 34. Nxh7+ Ke8 35. Nxg5 Ne6 36. Nh7 Qb5 37. Nf6+ Kd8 38. h4 Bc6 39. h5 Qf1+ 40. Kh2 Bxa4 41. bxa4 Bc5 42. Qd2+ Bd4 43. h6 Kc8 44. f4 Qxf4+ 45. Qxf4 Nxf4 46. Bxf4 Bxe5 47. h7 Bxf6 48. Kg1 Bb2 49. Bc1 Bg7 50. Kf1 Kd7 51. Ke2 Ke6 52. Kd2 Kf5 53. Kxc2 Kg6 54. Bd2 Kxh7 55. Bxa5 Be5 56. Bc3 Bd6 57. a5 c5 58. a6 Bb8 59. Kd3 Kg6 60. Kc4 Kf5 61. Kxc5 Ba7+ 62. Kc6 Ke4 63. Kb7 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.18"]
[Round "5"]
[White "Chavarro, Jeffry"]
[Black "Mena Mena, Daymer Alberto"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2023"]
[BlackElo "1600"]
[PlyCount "65"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. d4 Nc6 4. d5 Nce7 5. Nc3 a6 6. a4 Ng6 7. h4 h5 8. Be2 Qc7 9. Nd2 Nf6 10. Nc4 d6 11. Bg5 Be7 12. Bxf6 gxf6 13. Bxh5 e5 14. g3 Bd7 15. a5 0-0-0 16. Bg4 Kb8 17. Ne3 Rdg8 18. Bxd7 Qxd7 19. Nf5 Bd8 20. Qf3 Bc7 21. Qd3 Qd8 22. Nd1 Bxa5+ 23. c3 Bc7 24. Nde3 Rh5 25. b4 cxb4 26. cxb4 Nf8 27. Ke2 Nd7 28. Rhc1 a5 29. bxa5 Nc5 30. Rxc5 dxc5 31. a6 b6 32. a7+ Ka8 33. d6 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.18"]
[Round "6"]
[White "Vargas, Mauricio"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2196"]
[BlackElo "2023"]
[PlyCount "108"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nd7 4. d4 c6 5. Ng5 Nh6 6. a4 Nb6 7. Bb3 Be7 8. h4 a5 9. f3 0-0 10. Be3 c5 11. dxc5 dxc5 12. Nd2 Qc7 13. Qe2 Bd7 14. Nc4 Qc6 15. Qf2 Kh8 16. g4 f6 17. Qg3 Nxc4 18. Bxc4 fxg5 19. hxg5 Nf7 20. Bb5 Qe6 21. Qh3 h6 22. gxh6 g6 23. Be2 Rad8 24. b3 Ng5 25. Qg3 Qf6 26. 0-0-0 Be6 27. Bd2 Kh7 28. Kb2 b6 29. Bc3 Nf7 30. Bb5 Rxd1 31. Rxd1 Rd8 32. Rg1 Qg5 33. Qe1 Qf4 34. Qe2 Bg5 35. Bc4 Qf6 36. Bb5 Qe7 37. Rf1 Bf4 38. Bc4 Qd6 39. Rf2 Ng5 40. Bd3 Bf7 41. Qf1 Be3 42. f4 exf4 43. e5 Qe7 44. Re2 Bd5 45. e6 Qxe6 46. Bd2 Bxb3 47. Bxe3 fxe3 48. Qf4 Rxd3 49. cxd3 Bd1 50. Qxe3 Bxe2 51. Qxg5 Bxd3 52. Qf4 Qd7 53. Kc3 Be2 54. g5 Qd4+ 0-1

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.17"]
[Round "4"]
[White "Herrera, Juan Sebastian"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2216"]
[BlackElo "2023"]
[PlyCount "89"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. Nf3 Bg7 8. e4 0-0 9. a4 a5 10. Nd2 Nbd7 11. Be2 Nxb6 12. 0-0 e6 13. Nc4 exd5 14. exd5 Ba6 15. Nb5 Bxb5 16. axb5 Nxc4 17. Bxc4 Nd7 18. Ra2 Qh4 19. b3 Rfe8 20. Re1 Nb6 21. g3 Qd8 22. Rxe8+ Qxe8 23. Bf4 Be5 24. Re2 f6 25. Kg2 a4 26. Bc1 Qd7 27. f4 Bd4 28. Qe1 Kf7 29. Ra2 Qe7 30. Re2 Qd7 31. Qd1 Re8 32. Bd3 Rxe2+ 33. Bxe2 axb3 34. Qxb3 Qe7 35. Qf3 Qb7 36. f5 gxf5 37. Qxf5 Kg7 38. Bf3 Qd7 39. Qh5 Qxb5 40. Bh6+ Kg8 41. Qg4+ Kf7 42. Qe6+ Kg6 43. Bf8 Qb2+ 44. Kh3 h5 45. Be4+ 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.16"]
[Round "3"]
[White "Chavarro, Jeffry"]
[Black "Gonzalez, Leandro"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2023"]
[BlackElo "1614"]
[PlyCount "65"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nf6 6. e5 Ng8 7. Nf3 e6 8. 0-0 d5 9. Bd3 Bc5 10. a3 Ne7 11. b4 Bb6 12. Re1 0-0 13. Bxh7+ Kh8 14. Bd3 g6 15. Bg5 Nd7 16. Nb5 Kg7 17. Qd2 a6 18. Bh6+ Kg8 19. Bxf8 Nxf8 20. Nd6 Bc7 21. Nxc8 Rxc8 22. Rac1 Nd7 23. Qh6 Qf8 24. Qg5 b5 25. h4 Qe8 26. h5 Kh7 27. hxg6+ Nxg6 28. Rc3 Nb6 29. Qf6 Nd7 30. Bxg6+ fxg6 31. Ng5+ Kg8 32. Qxe6+ Qxe6 33. Nxe6 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.16"]
[Round "2"]
[White "Echavarria, Johann"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2332"]
[BlackElo "2023"]
[PlyCount "39"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. a4 Be7 7. Bxf7+ Nxf7 8. Ne6 Qa5+ 9. Bd2 Qb6 10. a5 Qxb2 11. Bc3 Qxa1 12. Bxa1 Bd8 13. Nxg7+ Ke7 14. Nf5+ Kf8 15. 0-0 Bxa5 16. dxe5 dxe5 17. f4 Bc7 18. fxe5 Ndxe5 19. Nh6 Be6 20. Bxe5 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2016.03.12"]
[Round "5"]
[White "Chavarro, Jeffry"]
[Black "Mateus Urbano, Luis Alejandro"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1977"]
[BlackElo "2274"]
[PlyCount "42"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. g3 dxe4 5. dxe4 e5 6. Bg2 b6 7. Ne2 a5 8. 0-0 Ba6 9. c4 Bd6 10. Qa4 Nge7 11. Nd4 exd4 12. e5 Bxe5 13. Bxc6+ Nxc6 14. Qxc6+ Kf8 15. Nf3 Bf6 16. Bf4 Rc8 17. Rfe1 h5 18. h4 Kg8 19. Be5 Bxe5 20. Nxe5 Qf6 21. Qe4 c5 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2016.03.12"]
[Round "3"]
[White "Molina, Gildardo"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2041"]
[BlackElo "1977"]
[PlyCount "54"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. Bb2 d5 4. exd5 Qxd5 5. d4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. 0-0 Nf6 9. c4 bxc3 10. Nxc3 Qa5 11. h3 Bh5 12. g4 Bg6 13. Ne5 Bb4 14. Rc1 0-0 15. Nxg6 hxg6 16. Bc4 Rfd8 17. Ne2 Rd7 18. Qc2 Rad8 19. Rfd1 a6 20. Nf4 Ne7 21. Rd3 Ned5 22. Rf3 Nxf4 23. Rxf4 Bd2 24. Rxf6 Bxc1 25. Bxc1 gxf6 26. Bd2 Qc7 27. Qb3 Rxd4 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2016.03.11"]
[Round "1"]
[White "Chavarro, Jeffry"]
[Black "Gonzalez, Leandro"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1977"]
[BlackElo "1472"]
[PlyCount "33"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 a6 5. Bc4 Nc6 6. Nf3 Qc7 7. Nd5 Qd8 8. Be3 Qa5+ 9. Kf1 b5 10. Bb6 Qxb6 11. Nxb6 Rb8 12. Nxd7 Bxd7 13. Bxf7+ Kxf7 14. Qxd7 Nb4 15. Ng5+ Kg6 16. Qf5+ Kh6 17. Nf7# 1-0

[Event "Bogota Region-ch Amateur"]
[Site "Bogota"]
[Date "2012.03.03"]
[Round "3.1"]
[White "Paniagua, David"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1912"]
[BlackElo "1992"]
[PlyCount "44"]
[EventDate "2012.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d3 e5 3. Nbd2 f5 4. g3 Nf6 5. e4 d5 6. exf5 Bxf5 7. Bg2 Qd7 8. Qe2 0-0-0 9. Nb3 e4 10. dxe4 dxe4 11. Nfd2 Bg4 12. Qb5 Bh3 13. Bxh3 Qxh3 14. Nc4 Rd5 15. Qa4 Qg2 16. Rf1 Rd1+ 17. Kxd1 Qxf1+ 18. Kd2 Qxf2+ 19. Kd1 Qf1+ 20. Kd2 Bb4+ 21. c3 Rd8+ 22. Nd4 Rxd4+ 0-1

[Event "Bogota Region-ch Amateur"]
[Site "Bogota"]
[Date "2012.03.02"]
[Round "2.3"]
[White "Chavarro, Jeffry"]
[Black "Gomez, Jesus Alberto"]
[Result "1-0"]
[ECO "C71"]
[WhiteElo "1992"]
[BlackElo "1838"]
[PlyCount "31"]
[EventDate "2012.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[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 d6 6. d4 exd4 7. 0-0 Na5 8. Qxd4 Nxb3 9. axb3 c5 10. Qd3 Bb7 11. Nc3 Nf6 12. Rd1 b4 13. e5 Bxf3 14. Qxf3 bxc3 15. exf6 gxf6 16. Qc6+ 1-0

[Event "Bogota Region-ch Amateur"]
[Site "Bogota"]
[Date "2012.03.01"]
[Round "1.2"]
[White "Prado Segura, Robinson Alexander"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1829"]
[BlackElo "1992"]
[PlyCount "44"]
[EventDate "2012.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. exd5 e4 9. Qe2 0-0 10. Bxe4 Nxe4 11. Qxe4 Re8 12. Ne5 Bxc3+ 13. bxc3 Qc7 14. 0-0 Rxe5 15. Qd4 Re2 16. Bf4 Qe7 17. Qd3 Re4 18. Qxe4 Qxe4 19. Rfe1 Qa4 20. f3 Bf5 21. Re5 g6 22. Bh6 Nd7 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Chavarro, Jeffry"]
[Black "Duarte Carreno, Samuel Dario"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1968"]
[PlyCount "37"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Bc4 cxd4 5. c3 e6 6. 0-0 d6 7. cxd4 Ne7 8. Nc3 0-0 9. Qe2 Nbc6 10. Rd1 Bd7 11. Bg5 Re8 12. Rac1 Rc8 13. Nb5 Rb8 14. Nxd6 Rf8 15. d5 Ne5 16. Nxe5 Bxe5 17. Nxf7 Kxf7 18. dxe6+ Kg7 19. Rxd7 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Cuervo, Alexander"]
[Black "Chavarro, Jeffry"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1968"]
[PlyCount "21"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. Bf4 Nf6 4. Nbd2 Bf5 5. e3 e6 6. c4 Bd6 7. Bxd6 Qxd6 8. Qb3 Nbd7 9. c5 Qc7 10. Bd3 0-0 11. 0-0 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "2"]
[White "Chavarro, Jeffry"]
[Black "Ramirez, Carlos"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1968"]
[BlackElo "2321"]
[PlyCount "66"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 b5 10. h4 Nb6 11. Nf1 a5 12. h5 a4 13. N1h2 a3 14. b3 Bb7 15. Ng4 b4 16. Bf4 Rc8 17. Qd2 Na7 18. Bg5 Nd7 19. Qf4 Nb5 20. Bh3 Nc3 21. Nh6+ gxh6 22. Bxh6 Kh8 23. Bxf8 Qxf8 24. Kh2 h6 25. g4 Qg7 26. d4 Ne4 27. Rad1 Nxf2 28. Rd2 Ne4 29. Rg2 cxd4 30. Reg1 Nxe5 31. Nxe5 Bd6 32. Kh1 Bxe5 33. Qf1 Rc3 0-1

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.14"]
[Round "3.1"]
[White "Chavarro, Jeffry"]
[Black "Dominguez, Ramiro"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1991"]
[BlackElo "2188"]
[PlyCount "72"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[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 Nf6 5. d4 exd4 6. 0-0 b5 7. Bb3 Be7 8. e5 Ne4 9. Bd5 Nc5 10. Nxd4 Bb7 11. Nf5 Bf8 12. Qf3 Ne6 13. Re1 g6 14. Nh6 Bxh6 15. Bxh6 Ncd4 16. Qd1 Bxd5 17. c3 Nf5 18. Qxd5 Nxh6 19. Nd2 c6 20. Qd3 f5 21. exf6 0-0 22. Rad1 Nf4 23. Qg3 Qxf6 24. Ne4 Qg7 25. Nd6 Ne6 26. h4 Nf5 27. Qg4 Nxd6 28. Rxd6 Rf4 29. Qg3 Raf8 30. Re2 R8f7 31. Rd3 Qh6 32. h5 Qxh5 33. Rxe6 dxe6 34. Rd8+ Kg7 35. c4 Rxf2 36. Qc3+ e5 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.27"]
[Round "11"]
[White "Chavarro, Jeffry"]
[Black "Guzman, Juan Pablo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2015"]
[BlackElo "1825"]
[PlyCount "71"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Bd6 6. 0-0 Nge7 7. Nbc3 Nb4 8. Bf4 Nxd3 9. Qxd3 0-0 10. Rfe1 c6 11. Bxd6 Qxd6 12. Ng3 Ng6 13. Nd1 Bd7 14. Ne3 Rfe8 15. Qd1 Qf4 16. c4 dxc4 17. Nxc4 Rad8 18. Re3 Be6 19. Ne2 Qh4 20. Qc2 c5 21. g3 Qe7 22. Rd1 Rd5 23. dxc5 Rxd1+ 24. Qxd1 Qxc5 25. b3 Rc8 26. Rc3 Qh5 27. Qd3 h6 28. a4 Qg5 29. Nd4 Bh3 30. Nb5 Re8 31. Ne3 Rd8 32. Qe4 a6 33. Nd4 Qa5 34. Rc1 Qe5 35. Qxe5 Nxe5 36. Rd1 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "10"]
[White "Ardila, Oscar Humberto"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B92"]
[BlackElo "2015"]
[PlyCount "73"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. Bg5 Nbd7 10. Rb1 b5 11. b4 Bb7 12. Bd3 Rc8 13. Qd2 Re8 14. Rfe1 Qc7 15. Rb3 h6 16. Bh4 Nb6 17. Bg3 Nh5 18. Qe2 Nxg3 19. hxg3 Bf6 20. Nd2 g6 21. Reb1 Bg7 22. a4 bxa4 23. Ra3 d5 24. Nxa4 dxe4 25. Nxe4 Nc4 26. Rc3 Bxe4 27. Bxe4 Qd7 28. Nc5 Rxc5 29. bxc5 Na5 30. Qxa6 Qd4 31. Qxa5 Qxe4 32. c6 Rc8 33. c7 Bf8 34. Rb8 Qg4 35. Qd5 Kg7 36. Rxc8 Qxc8 37. Qd8 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "9"]
[White "Chavarro, Jeffry"]
[Black "Lora, Joel Fernando"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2015"]
[BlackElo "2152"]
[PlyCount "54"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f3 b5 8. Qd2 Bb7 9. g4 h6 10. 0-0-0 Nbd7 11. h4 b4 12. Nce2 d5 13. exd5 Nxd5 14. Ng3 Qa5 15. Bc4 Qc7 16. Bxd5 Bxd5 17. Ngf5 Qa5 18. a3 Ne5 19. b3 Qxa3+ 20. Kb1 0-0-0 21. Ng3 Bxf3 22. Bf4 Nc6 23. Nxc6 Rxd2 24. Bxd2 Bxc6 25. Rhf1 f6 26. Rf4 Bd6 27. Rc4 Be5 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "7"]
[White "Chavarro, Jeffry"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2015"]
[BlackElo "2164"]
[PlyCount "124"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 h5 10. h3 Nbd7 11. 0-0-0 b5 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. Bd3 h4 16. Rhe1 Nh5 17. Na5 Nf4 18. Nc6 Bg5 19. Kb1 0-0 20. Qb4 Qc7 21. Qb3 Qd7 22. Rg1 Nh5 23. Qb4 Bf4 24. c4 bxc4 25. Bxc4 Bg3 26. Rd3 Nf4 27. Rd2 Rfe8 28. Bb3 a5 29. Qc4 Qb7 30. Rc1 g6 31. Ba4 Rf8 32. Rc3 Qb6 33. Rb3 Qg1+ 34. Qc1 Qh2 35. Bb5 Nh5 36. Qd1 Bf4 37. Rc2 Qg3 38. Ra3 Nf6 39. Bc4 a4 40. Re2 Qh2 41. Rc3 Nd7 42. Bb5 Nb6 43. a3 Kg7 44. Rec2 Qg3 45. Nb4 Ra5 46. Qe2 Qg5 47. Rc6 Qd8 48. Qd3 Qb8 49. Na6 Qd8 50. Rc7 Qa8 51. R7c6 Qd8 52. Rc7 Qa8 53. R2c6 Nc8 54. Rd7 Na7 55. Nc7 Qb8 56. Ne6+ Kg8 57. Nxf8 Rxb5 58. Rxa7 Rxb2+ 59. Ka1 Rd2 60. Qxd2 Bxd2 61. Rac7 Be3 62. Rc2 Bd4+ 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "5"]
[White "Martinez, Cristian"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2247"]
[BlackElo "2015"]
[PlyCount "97"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. 0-0 Nf6 8. Kh1 Be7 9. f4 d6 10. Bf3 0-0 11. Be3 Bd7 12. a4 Rac8 13. Nb3 Na5 14. Nxa5 Qxa5 15. Qd2 Kh8 16. Rfd1 Rfd8 17. Qf2 Qb4 18. Rab1 e5 19. Bb6 Re8 20. a5 Bd8 21. f5 Bxb6 22. axb6 Rc6 23. g4 h6 24. Rg1 Qxb6 25. Qe1 d5 26. exd5 Rc4 27. g5 hxg5 28. Rxg5 Rf4 29. Qe2 e4 30. Bh5 Nh7 31. Bxf7 Rf8 32. Qh5 Rxf7 33. Qxf7 Nxg5 34. Qxd7 Rh4 35. Qe8+ Kh7 36. Qg6+ Qxg6 37. fxg6+ Kxg6 38. Kg2 Nf3 39. h3 Ne5 40. Kg3 Rh5 41. Nxe4 Nc4 42. b3 Ne3 43. c4 Nf5+ 44. Kf4 Nd4 45. d6 Rxh3 46. Rd1 Rf3+ 47. Kg4 Rf8 48. Rxd4 Kf7 49. Ng5+ 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "3"]
[White "Martinez Romero, Martin"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2214"]
[BlackElo "2015"]
[PlyCount "83"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 d5 7. 0-0 Nf6 8. e5 Nd7 9. Re1 Be7 10. Qg4 g6 11. Nd2 Rb8 12. Nf3 h5 13. Qg3 Nc5 14. Nd4 Nxd3 15. cxd3 Qb6 16. Nb3 h4 17. Qf3 c5 18. h3 Bb7 19. Qg4 d4 20. Bg5 Bxg5 21. Qxg5 Rh5 22. Qg4 Bd5 23. Nd2 Qd8 24. Ne4 Rxe5 25. Qf4 Rxe4 26. dxe4 Bc6 27. Qe5 Rxb2 28. Rab1 Qb6 29. Rxb2 Qxb2 30. Qxc5 Bxe4 31. Qe5 Bf5 32. Rd1 Qxa2 33. Qxd4 Qa5 34. Qh8+ Ke7 35. Qxh4+ Ke8 36. Qd4 Qb6 37. Qh8+ Ke7 38. Rc1 Qd8 39. Qe5 Qd5 40. Rc7+ Kd8 41. Qxd5+ exd5 42. Rxf7 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.26"]
[Round "9"]
[White "Norena, Wilder"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "2035"]
[PlyCount "94"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. f3 Be7 8. Be3 0-0 9. Qd2 Nc6 10. Be2 b5 11. 0-0 Bb7 12. Kh1 Rac8 13. Nb3 d6 14. f4 Rfd8 15. Rad1 b4 16. axb4 Nxb4 17. Bd3 Bf8 18. Na4 Nxd3 19. Bb6 Nxe4 20. Bxc7 Nxd2 21. Rxd2 Rxc7 22. cxd3 g6 23. Na5 Rb8 24. Kg1 Bg7 25. Rb1 Bd5 26. Re1 Rb4 27. Nc3 Bxc3 28. bxc3 Rxc3 29. Nc4 Bxc4 30. dxc4 a5 31. Rxd6 Rcxc4 32. g3 Rc2 33. Ra6 Ra2 34. Rf1 Rbb2 35. Rc1 Rg2+ 36. Kh1 Rxh2+ 37. Kg1 Rhg2+ 38. Kh1 Kg7 39. Ra7 Rgb2 40. Kg1 Kf6 41. Ra6 Kf5 42. Ra7 Kf6 43. Ra6 h5 44. Kf1 Kf5 45. Ra7 f6 46. Ra6 Rh2 47. Kg1 Kg4 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.25"]
[Round "8"]
[White "Valdez, Alvaro"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "2035"]
[PlyCount "63"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 g6 4. Nf3 Bg7 5. c3 Nf6 6. Bd3 0-0 7. 0-0 d6 8. Re1 Nc6 9. Bg5 Re8 10. Qc2 Bd7 11. a3 Rc8 12. Nbd2 h6 13. Bh4 Nd5 14. Bc4 Nb6 15. Ba2 Bf5 16. Qb3 d5 17. Bb1 Be6 18. Bxg6 Qd7 19. Bd3 Kh8 20. Bg3 Rg8 21. Qd1 Rcf8 22. Bb5 Bg4 23. Qc2 Nc4 24. Nxc4 Bxf3 25. gxf3 dxc4 26. Bxc4 h5 27. Kh1 e6 28. Qd1 Na5 29. f4 Qc6+ 30. d5 exd5 31. Qxh5+ Bh6 32. Bxd5 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.23"]
[Round "6"]
[White "Chavarro, Jeffry"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2035"]
[BlackElo "2110"]
[PlyCount "84"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e6 7. Be3 a6 8. Qd2 Be7 9. 0-0-0 Nxd4 10. Bxd4 b5 11. g4 0-0 12. h4 Bb7 13. g5 Nd7 14. Kb1 b4 15. Ne2 Ne5 16. Qxb4 Qc7 17. Bb6 Qb8 18. Nd4 Re8 19. g6 hxg6 20. h5 d5 21. Qa5 Qc8 22. hxg6 Nxg6 23. Bd3 Bf6 24. e5 Bxe5 25. Rdg1 Bxd4 26. Bxd4 e5 27. Bc5 Qc6 28. Bf5 Bc8 29. Rh5 Bxf5 30. Rxf5 Rab8 31. Be3 Rec8 32. Qd2 d4 33. Bg5 Qe6 34. Qd3 Rc3 35. Qe4 Qb6 36. Bc1 d3 37. Rg2 Rbc8 38. Qd5 Nh8 39. Rxg7+ Kxg7 40. Qxe5+ Kg8 41. Rh5 Ng6 42. Qg3 Rxc2 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.22"]
[Round "4"]
[White "Valencia, David Fernando"]
[Black "Chavarro, Jeffry"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1826"]
[BlackElo "2035"]
[PlyCount "129"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c4 e6 3. Nc3 Nc6 4. Nge2 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. d3 Rb8 9. a4 d6 10. f4 f5 11. Be3 Nd4 12. h3 Bd7 13. Nb5 Nxb5 14. axb5 Qb6 15. Nc3 a6 16. Na4 Qd8 17. Qb3 axb5 18. cxb5 Ra8 19. e5 c4 20. dxc4 dxe5 21. Bxb7 Rb8 22. Bb6 Qe8 23. Bg2 e4 24. Rfd1 Rf7 25. Nc5 Bxb5 26. Nxe6 Rxb6 27. Nc7 Qc8 28. Ra8 Rb8 29. Rxb8 Qxb8 30. Nxb5 Nc6 31. Kf1 g5 32. fxg5 Ne5 33. Ke2 Nd3 34. Rxd3 exd3+ 35. Qxd3 Qe5+ 36. Kd1 Re7 37. Qd5+ Kf8 38. Qxe5 Bxe5 39. c5 Bxb2 40. Nd6 Ba3 41. Nxf5 Rd7+ 42. Ke2 Bxc5 43. Be4 Kf7 44. Kf3 Ke6 45. Nh6 Ke5 46. Ng4+ Kd4 47. Nf6 Rf7 48. Bxh7 Be7 49. Kf4 Bxf6 50. gxf6 Rxh7 51. h4 Kd5 52. Kf5 Kd6 53. Kg6 Rh8 54. Kg7 Rc8 55. g4 Ke6 56. g5 Rc7+ 57. Kg6 Rc8 58. Kg7 Rc7+ 59. Kg6 Rc8 60. h5 Rg8+ 61. Kh6 Rh8+ 62. Kg7 Rxh5 63. g6 Rf5 64. f7 Ke7 65. Kh8 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.21"]
[Round "3"]
[White "Chavarro, Jeffry"]
[Black "Parra Meza, Brayan"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2035"]
[BlackElo "1807"]
[PlyCount "77"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Nbd2 Qc7 12. Nf1 Re8 13. d4 Bf8 14. h3 g6 15. d5 Bd7 16. Ng3 Rec8 17. Nh2 Bg7 18. Ng4 Nxg4 19. hxg4 b4 20. Bd2 Nc4 21. Bc1 bxc3 22. b3 Nb6 23. Re3 a5 24. Nf5 Bf8 25. Rh3 a4 26. Qf3 axb3 27. Bxb3 Ba4 28. Bxa4 Rxa4 29. Bg5 c2 30. Rxh7 Kxh7 31. Qh3+ Kg8 32. Bf6 Bg7 33. Bxg7 f6 34. Qh8+ Kf7 35. Nh6+ Ke7 36. Bxf6+ Kd7 37. Qg7+ Ke8 38. Qg8+ Kd7 39. Qf7# 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.21"]
[Round "2"]
[White "Mayorga, Nicolas"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1851"]
[BlackElo "2035"]
[PlyCount "63"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. a3 Bb7 8. 0-0 Nf6 9. f3 Be7 10. Be3 0-0 11. Kh1 d6 12. Qe1 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. c3 Nd7 16. Rd1 f5 17. Bd3 Bd6 18. Bg1 Rf6 19. Bc2 Ne5 20. Nxf5 Raf8 21. Nxd6 Nxf3 22. Qg3 Qc6 23. Rxd5 exd5 24. Rxf3 Rxd6 25. Rxf8+ Kxf8 26. Bd4 Rd7 27. Bxh7 Re7 28. Bg6 Rc7 29. Qf2+ Kg8 30. Qf5 Re7 31. Bh7+ Kh8 32. Qf8+ 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.20"]
[Round "1"]
[White "Chavarro, Jeffry"]
[Black "Macias Murillo, Bryan"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2035"]
[BlackElo "2338"]
[PlyCount "54"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 d6 9. a3 Nd7 10. f4 Ngf6 11. Qe2 Rc8 12. f5 e5 13. Nb3 h5 14. h3 Be7 15. Be3 Nb6 16. Na5 Ba8 17. Rad1 Na4 18. Nxa4 bxa4 19. Qxa6 0-0 20. b4 Nxe4 21. Kh2 Qc3 22. Rd3 Qb2 23. Qxa8 Rxa8 24. Bxe4 Rac8 25. Nc6 Rxc6 26. Bxc6 Qxc2+ 27. Rd2 Qxc6 0-1

[Event "Cali Menor 2100 op 11th"]
[Site "Cali"]
[Date "2009.12.30"]
[Round "8.1"]
[White "Chavarro, Jeffry"]
[Black "Almagro Carpio, Eugenio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2051"]
[BlackElo "1917"]
[PlyCount "63"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 Qc7 3. c4 d6 4. Nc3 e5 5. d5 Nf6 6. Nf3 Bg4 7. Be2 Nbd7 8. 0-0 Be7 9. b4 a6 10. a4 c5 11. b5 0-0 12. h3 Bh5 13. Be3 Bg6 14. Bd3 Qc8 15. Qb3 Nh5 16. g4 Nf4 17. Bxf4 exf4 18. Ne2 Ne5 19. Bc2 h5 20. Nxf4 Bf6 21. Ra3 hxg4 22. Nh2 gxh3 23. Nxh3 Kh7 24. f4 Ng4 25. Qf3 Bd4+ 26. Kh1 Nxh2 27. Kxh2 Kg8 28. f5 Bh7 29. Ng5 Bf6 30. Nxh7 Kxh7 31. Qh5+ Kg8 32. Rh3 1-0

[Event "Cali Menor 2100 op 11th"]
[Site "Cali"]
[Date "2009.12.29"]
[Round "6.1"]
[White "Sanahuano, Gabriel Andres"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B49"]
[BlackElo "2051"]
[PlyCount "79"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Qd2 Nf6 8. f3 b5 9. Be2 Bb7 10. 0-0 Be7 11. a3 0-0 12. Rfd1 Rfd8 13. Qe1 Rac8 14. Qf2 d6 15. Rd2 Ne5 16. Nb3 Rd7 17. Bb6 Qb8 18. Na5 Ba8 19. a4 Nc4 20. Nxc4 bxc4 21. a5 d5 22. Rad1 Bd8 23. Na4 Bc6 24. Nc5 Bxb6 25. axb6 Rdd8 26. Nxa6 Qa8 27. Nc7 Qb8 28. Na6 Qb7 29. Bxc4 Nd7 30. exd5 exd5 31. Bxd5 Qxa6 32. Bxc6 Rxc6 33. Rxd7 Rxd7 34. Rxd7 Rc8 35. Ra7 Qb5 36. Qd4 h6 37. Rc7 Rb8 38. b7 Qe8 39. Kf2 g6 40. Qd7 1-0

[Event "Cali Menor 2100 op 11th"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "3.1"]
[White "Chavarro, Jeffry"]
[Black "Dominguez, Oscar Alberto"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2051"]
[BlackElo "1755"]
[PlyCount "42"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 Bb7 6. e5 Nfd7 7. Bg2 Nc6 8. Qe2 g5 9. h3 h5 10. c3 Rg8 11. g4 hxg4 12. hxg4 d4 13. cxd4 Nxd4 14. Nxd4 Bxg2 15. Rh7 Bg7 16. N2f3 Nxe5 17. Nxe6 Nxf3+ 18. Kd1 fxe6 19. Qe4 Ne5 20. Qxg2 Qxd3+ 21. Bd2 Nf3 0-1

[Event "Cali Menor 2100 op 11th"]
[Site "Cali"]
[Date "2009.12.26"]
[Round "1.1"]
[White "Chavarro, Jeffry"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2051"]
[PlyCount "45"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 g6 5. Bc4 Bg7 6. Bf4 0-0 7. Qd2 Nc6 8. Nf3 Na5 9. Bd3 d5 10. h4 h5 11. 0-0-0 c5 12. Be2 Qb6 13. Bh6 Be6 14. Bxg7 Kxg7 15. Ng5 Rad8 16. Nxe6+ fxe6 17. Qg5 Rf5 18. Qxe7+ Kh6 19. g4 hxg4 20. Bxg4 Nc6 21. Qxe6 Rxe5 22. Qf6 Qc7 23. h5 1-0

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.27"]
[Round "4"]
[White "Bolivar, Jeison"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B44"]
[BlackElo "2055"]
[PlyCount "41"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. 0-0 0-0 10. Qc2 Qc7 11. Bg5 Be7 12. h3 Rb8 13. Rfd1 d6 14. Ne2 Qb6 15. b3 Ng4 16. c5 dxc5 17. Bxe7 c4 18. hxg4 cxd3 19. Rxd3 Re8 20. Bc5 Qc7 21. Bd6 1-0

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.27"]
[Round "3"]
[White "Chavarro, Jeffry"]
[Black "Ramirez, Jonathan"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2055"]
[PlyCount "65"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 g6 5. Bc4 Nc6 6. Nf3 Bg7 7. Bf4 Nf6 8. 0-0 0-0 9. Qe2 d6 10. Rfd1 Qa5 11. Nd5 Bg4 12. b4 Qd8 13. Rac1 Nxd5 14. Bxd5 Nxb4 15. Bb3 Rc8 16. Rxc8 Qxc8 17. Rc1 Qd7 18. Qc4 Nc6 19. Ba4 Rc8 20. Ng5 Be6 21. Nxe6 Qxe6 22. Qc2 Qf6 23. Be3 a6 24. g3 b5 25. Bb3 Qb2 26. Qd3 Na7 27. Rxc8+ Nxc8 28. Qd5 e6 29. Qc6 Ne7 30. Qe8+ Bf8 31. Bh6 Qb1+ 32. Bd1 Qxd1+ 33. Kg2 1-0

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.26"]
[Round "1"]
[White "Chavarro, Jeffry"]
[Black "Abril Guiza, Mauricio"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2055"]
[PlyCount "65"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Be2 0-0 13. 0-0 Bf5 14. Qa4 Bd7 15. Qb4 Nf5 16. Rfd1 Qc6 17. Bc4 a5 18. Qb3 Nh4 19. Rd6 Qc7 20. Rad1 Bg4 21. R1d2 Qe7 22. e6 Qg5 23. Qb5 Qxb5 24. exf7+ Rxf7 25. Bxb5 Rff8 26. h3 Bf5 27. Bc4+ Kh8 28. Rh6 Ng6 29. g4 Bc8 30. Rd5 Nf4 31. Rg5 Rf6 32. Bxf6 Nxh3+ 33. Rxh3 1-0

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.26"]
[Round "2"]
[White "Kostov, Alexander"]
[Black "Chavarro, Jeffry"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2055"]
[PlyCount "58"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. Be3 Nc6 6. Nf3 Bg4 7. Be2 Nf6 8. cxd4 e6 9. 0-0 Be7 10. h3 Bh5 11. Nc3 Qd6 12. Qd2 0-0 13. Rfd1 Rfd8 14. Bf4 Qd7 15. Ne5 Nxe5 16. dxe5 Bxe2 17. Qxe2 Nd5 18. Nxd5 exd5 19. Be3 b6 20. Rac1 Rac8 21. b3 Bc5 22. Rd3 Qf5 23. Bxc5 Rxc5 24. Rcd1 a5 25. a3 Qe6 26. b4 axb4 27. axb4 Rc4 28. Rd4 Rxd4 29. Rxd4 f6 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.15"]
[Round "9"]
[White "Arenas Vanegas, David"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2196"]
[BlackElo "2062"]
[PlyCount "61"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. f3 e6 7. Be3 a6 8. Qd2 Be7 9. 0-0-0 0-0 10. g4 Nxd4 11. Bxd4 b5 12. g5 Nd7 13. h4 b4 14. Na4 Bb7 15. Qxb4 Qc7 16. Qc4 Qb8 17. g6 d5 18. exd5 Bxd5 19. gxh7+ Kh8 20. Qc3 f6 21. Kb1 Rc8 22. Qd3 Qf4 23. Rg1 e5 24. Nc3 Rxc3 25. Bxc3 Nb6 26. Be2 f5 27. Qd2 Qa4 28. b3 Qc6 29. Bxe5 Bf6 30. Bxf6 Qxf6 31. Qd4 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.14"]
[Round "8"]
[White "Chavarro, Jeffry"]
[Black "Moran, Daniel Stiven"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2062"]
[BlackElo "2085"]
[PlyCount "63"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 Bf5 4. f3 exf3 5. Nxf3 Nf6 6. Bf4 c6 7. Bc4 e6 8. 0-0 Nbd7 9. Qe2 Nb6 10. Bb3 Bg4 11. Rad1 Be7 12. h3 Bxf3 13. Rxf3 Qd7 14. a4 Nbd5 15. Be5 Rd8 16. g4 h6 17. Kh1 0-0 18. Rg1 Nh7 19. Ne4 f6 20. Bh2 f5 21. gxf5 exf5 22. Be5 Rf7 23. c4 Ndf6 24. Ng3 f4 25. Ne4 Nxe4 26. Qxe4 Ng5 27. Rxg5 Bxg5 28. c5 Kh8 29. Bc2 Kg8 30. Qh7+ Kf8 31. Bd6+ Re7 32. Bg6 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.13"]
[Round "6"]
[White "Chavarro, Jeffry"]
[Black "Torres Agresott, Anibal"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2062"]
[PlyCount "83"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 h6 7. Nf4 Bh7 8. Bc4 Nf6 9. 0-0 e6 10. Re1 Be7 11. Bxe6 g5 12. Nfh5 Nxh5 13. Qxh5 Bg6 14. Qe2 fxe6 15. Qxe6 Bf7 16. Qe5 Rh7 17. Nf5 Bg8 18. h4 Nd7 19. Nd6+ Kf8 20. Qf5+ Nf6 21. Nxb7 Qd7 22. Qxd7 Nxd7 23. c3 Bd5 24. Na5 Rc8 25. Bd2 Nf6 26. c4 Bg8 27. hxg5 hxg5 28. Bxg5 Rh5 29. Re5 Rh7 30. Rae1 Rc7 31. b3 Rf7 32. Bh6+ Ke8 33. Re6 Rh7 34. Rxf6 Kd8 35. Nxc6+ Kd7 36. Nxe7 Rxe7 37. Rxe7+ Kxe7 38. Bg5 Ke8 39. d5 Bh7 40. d6 Rb7 41. c5 Rb5 42. d7+ 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.12"]
[Round "4"]
[White "Chavarro, Jeffry"]
[Black "Alvarez, Javier"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2062"]
[BlackElo "2147"]
[PlyCount "101"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. Nc3 Nge7 8. Nh4 Be6 9. f4 Qd7 10. Nd5 0-0-0 11. Qf3 Bg4 12. Qf2 Bh3 13. f5 Bxg2 14. Kxg2 Nxd5 15. exd5 Nb4 16. c4 Nxd3 17. Qd2 Nxc1 18. Raxc1 Bf6 19. fxg6 Bxh4 20. Rxf7 Qg4 21. g7 Rhe8 22. Rcf1 Be7 23. Qh6 e4 24. h3 Qg6 25. Qxg6 hxg6 26. g8Q Rxg8 27. Rxe7 Rgf8 28. Rxe4 Rxf1 29. Kxf1 Rf8+ 30. Rf4 Rh8 31. Kg2 Re8 32. Kf3 Re1 33. Re4 Ra1 34. a3 b5 35. cxb5 Rd1 36. Rc4 Rxd5 37. b4 Kb7 38. bxc5 dxc5 39. Ke4 Rg5 40. g4 Kb6 41. a4 Ka5 42. Kf4 Rd5 43. h4 Kb6 44. g5 Ka5 45. h5 gxh5 46. g6 Rd1 47. Kg5 Rd5+ 48. Kh6 a6 49. g7 Rd8 50. Rxc5 axb5 51. Rxb5+ 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.12"]
[Round "5"]
[White "Flores Rios, Mauricio"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2391"]
[BlackElo "2062"]
[PlyCount "61"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. g4 Be7 10. Qd2 Rc8 11. 0-0-0 b5 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 Nb6 15. Na5 Nxd5 16. Qxd5 Qxa5 17. Bh3 Rc4 18. Qa8+ Qd8 19. Qxa6 0-0 20. Qxb5 Qc7 21. Bb6 Rxc2+ 22. Kb1 Qc4 23. Bf1 Qxb5 24. Bxb5 Rg2 25. a4 Rb8 26. a5 Rxg5 27. a6 Rxb6 28. a7 Rxb5 29. a8Q+ Bf8 30. Rhg1 Rf5 31. Rxd6 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.11"]
[Round "3"]
[White "Caicedo, Jaime Andres"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "2062"]
[PlyCount "89"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. Be3 Be7 10. Qf3 Qc7 11. g4 b5 12. g5 Nfxe4 13. Ndxb5 axb5 14. Bxc5 dxc5 15. Nxe4 Bb7 16. c4 bxc4 17. Bc2 0-0 18. Qg3 Qb6 19. Rb1 f5 20. gxf6 Bxf6 21. Nxf6+ Rxf6 22. Rg1 Qc7 23. Qh4 Rf5 24. Bxf5 exf5 25. Rd1 Be4 26. Qf6 Bd3 27. Rd2 Kh8 28. Qe5 Qf7 29. Kd1 h6 30. Rdg2 Rg8 31. Rg6 Kh7 32. Qe6 Qf8 33. a4 Qd8 34. Qd6 Qe8 35. Qe6 Qxa4+ 36. Ke1 Qa1+ 37. Kf2 Qxb2+ 38. Ke1 Qc1+ 39. Kf2 Qxf4+ 40. Ke1 Qc1+ 41. Kf2 Qd2+ 42. Kf3 Be4+ 43. Kg3 f4+ 44. Kh3 Qd3+ 45. R1g3 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.11"]
[Round "2"]
[White "Panesso Rivera, Henry"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2229"]
[BlackElo "2062"]
[PlyCount "63"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e6 3. Nf3 c5 4. c4 Nc6 5. 0-0 d5 6. cxd5 Nxd5 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Qf6 10. Qxf6 Nxf6 11. Rd1 Bd6 12. Nc3 0-0 13. Bf4 h6 14. Rac1 g5 15. Be5 Ng4 16. a4 Bxe5 17. Rd4 Rb8 18. Nb5 a6 19. Nc7 f6 20. Rd8 b6 21. Bd5 Rxd8 22. Bc4 Rd2 23. Bb3 f5 24. f4 Rc2 25. Bxc2 Kf7 26. a5 Kf8 27. Rb1 Bb7 28. axb6 Bf3 29. b7 Bxb7 30. Be4 Ke7 31. b4 Bc6 32. h4 1-0

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.04"]
[Round "6"]
[White "Chavarro, Jeffry"]
[Black "Ballesteros Lopez, William"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2062"]
[PlyCount "64"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d3 7. Qxd3 Nc6 8. Nf3 e6 9. Bf4 g6 10. Nbd2 Bg7 11. c4 d5 12. exd6 Bxb2 13. Rb1 Bg7 14. Ne4 0-0 15. 0-0 h6 16. Rfd1 Nd7 17. h4 a5 18. a3 b6 19. Ba4 Bb7 20. c5 f5 21. cxb6 fxe4 22. Qxe4 Nc5 23. Qc4 Nxa4 24. Qxa4 e5 25. Bg3 Rxf3 26. gxf3 Nd4 27. f4 Qxd6 28. Qc4+ Kh7 29. Qc7 Qd5 30. f3 Qxf3 31. Rd2 Qxg3+ 32. Kf1 Ba6+ 0-1

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.03"]
[Round "5"]
[White "Renteria Becerra, Jorge Elicer"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2266"]
[BlackElo "2062"]
[PlyCount "45"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Qc7 9. f4 Nc6 10. Kh1 Bd7 11. Nb3 b5 12. a3 0-0 13. g4 Rac8 14. g5 Ne8 15. f5 Ne5 16. Nd4 Nc4 17. Bxc4 Qxc4 18. Qh5 g6 19. Qh6 exf5 20. Nd5 Bd8 21. b3 Qc5 22. Nxf5 Qxc2 23. Nfe7+ 1-0

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.01"]
[Round "1"]
[White "Chavarro, Jeffry"]
[Black "Rodriguez, Camilo"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2062"]
[BlackElo "1977"]
[PlyCount "94"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. d4 Bb4 7. Qd3 0-0 8. Be2 Bxf3 9. Qxf3 c5 10. 0-0 Nc6 11. Nxe4 Nxd4 12. Nf6+ gxf6 13. Qg3+ Kh8 14. Bd3 c4 15. exf6 Rg8 16. Qh4 cxd3 17. Qxd4 Qd6 18. Qxd3 Rg6 19. Be3 Bc5 20. Bxc5 Qxc5+ 21. Kh1 Rag8 22. g3 Qc6 23. Rf4 d4+ 24. Kg1 Rxf6 25. Qxd4 Qb6 26. Qxb6 Rxb6 27. b3 Rc8 28. Rxf7 Rxc2 29. Rd1 Kg8 30. Re7 Rf6 31. Rd8+ Rf8 32. Rxf8+ Kxf8 33. Rxh7 Rxa2 34. Rxb7 a5 35. h4 Rb2 36. Rb5 Kg7 37. g4 Kg6 38. Rxa5 Rb1+ 39. Kf2 Rb2+ 40. Ke1 Rb1+ 41. Kd2 Rxb3 42. Ra6+ Kg7 43. Re6 Rb4 44. g5 Rxh4 45. Ke3 Rg4 46. Re5 Kg6 47. Kf3 Rxg5 1/2-1/2

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2008.01.20"]
[Round "6"]
[White "Chavarro, Jeffry"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2088"]
[BlackElo "2088"]
[PlyCount "66"]
[EventDate "2008.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 Nf6 5. e5 Nd5 6. cxd4 Nc6 7. Nc3 Nxc3 8. bxc3 d5 9. Bd3 Be7 10. h4 Qc7 11. Bf4 Bd7 12. 0-0 Na5 13. Qe2 Rc8 14. a4 Qd8 15. Qb2 Bxh4 16. g3 Be7 17. Kg2 Qb6 18. Qc2 h6 19. Rh1 Nc4 20. Nd2 Qb2 21. Nxc4 Qxc2 22. Nd6+ Bxd6 23. Bxc2 Rxc3 24. exd6 Rxc2 25. Rhb1 Bc6 26. a5 Kd7 27. Rb4 Rc4 28. Rxc4 dxc4+ 29. Kf1 f6 30. g4 Bf3 31. Rb1 Rc8 32. Ke1 c3 33. Rb3 Rc4 0-1

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2008.01.20"]
[Round "7"]
[White "Tirado Jose, Elver Arturo"]
[Black "Chavarro, Jeffry"]
[Result "1/2-1/2"]
[ECO "A06"]
[BlackElo "2088"]
[PlyCount "97"]
[EventDate "2008.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d5 4. e3 Bg4 5. Be2 Nf6 6. 0-0 e6 7. Ne5 Nxe5 8. Bxe5 Bxe2 9. Qxe2 a6 10. d3 Be7 11. Nd2 0-0 12. c4 Qd7 13. Rfd1 Rfd8 14. Nf3 b5 15. Bb2 Qb7 16. Rab1 Qc7 17. Ne5 Nd7 18. Nxd7 Rxd7 19. Qg4 Bf8 20. Rbc1 b4 21. cxd5 f5 22. Qf3 Rxd5 23. e4 fxe4 24. dxe4 Rxd1+ 25. Rxd1 Rd8 26. Rd3 Qa5 27. Rxd8 Qxd8 28. Qe2 Qd6 29. g3 Qc6 30. Qd3 a5 31. f4 a4 32. Qc4 axb3 33. axb3 Qd6 34. Qe2 Be7 35. Qg4 g6 36. Be5 Qc6 37. Qe2 Bd6 38. Qb2 Qc7 39. Bxd6 Qxd6 40. Kf2 Qd3 41. Qe5 Qc2+ 42. Kf1 Qd1+ 43. Kf2 Qd2+ 44. Kf1 Qd3+ 45. Kf2 Qc2+ 46. Kf1 Qxb3 47. Qb8+ Kg7 48. Qe5+ Kf7 49. Qc7+ 1/2-1/2

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2008.01.19"]
[Round "4"]
[White "Chavarro, Jeffry"]
[Black "Ceron, Edgar Ivan"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2088"]
[BlackElo "1987"]
[PlyCount "69"]
[EventDate "2008.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b6 11. c3 Ba6 12. Nf1 b5 13. Bf4 c4 14. b4 Bxb4 15. cxb4 Nxb4 16. Rec1 Nc5 17. Ne1 Rac8 18. d4 Ncd3 19. Nxd3 Nxd3 20. Rd1 Qb6 21. Be3 b4 22. Qg4 Kh8 23. Rxd3 cxd3 24. Nd2 Qc6 25. Nb3 Qc3 26. Bd2 Qb2 27. Bxb4 Rfe8 28. Bc5 Bc4 29. Qd1 a6 30. Bf1 Rb8 31. Qc1 Qxc1 32. Nxc1 d2 33. Nb3 Bxb3 34. axb3 Rxb3 35. Rd1 1/2-1/2

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2008.01.19"]
[Round "5"]
[White "Narvaez, Zamir Alexis"]
[Black "Chavarro, Jeffry"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2026"]
[BlackElo "2088"]
[PlyCount "25"]
[EventDate "2008.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 Bb4+ 8. c3 Qe7 9. Bg5 Qf8 10. cxb4 Qxb4+ 11. Nd2 g6 12. Qf3 f5 13. exf5 1-0

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2008.01.18"]
[Round "2"]
[White "Chavarro, Jeffry"]
[Black "Guelgua, Alvaro"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2088"]
[BlackElo "1964"]
[PlyCount "85"]
[EventDate "2008.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d4 exd4 5. Qxd4 dxe4 6. Qe5+ Be7 7. Nxe4 0-0 8. Nxf6+ Bxf6 9. Qh5 Re8+ 10. Be2 Nc6 11. c3 Qe7 12. Bd2 Be6 13. b3 Rad8 14. Qb5 a6 15. Qxb7 Nb4 16. Qxb4 Qxb4 17. cxb4 Bxa1 18. Nf3 Bg4 19. Rf1 Re7 20. h3 Rde8 21. Rf2 Bxf3 22. gxf3 Bd4 23. Rg2 Re6 24. Kf1 Rg6 25. Rxg6 hxg6 26. Bxa6 Ra8 27. b5 Rb8 28. a4 Kf8 29. f5 gxf5 30. Bf4 Bb6 31. b4 g5 32. Bxg5 Ke8 33. a5 Bd4 34. Bf4 Kd7 35. b6 Bxb6 36. axb6 Rxb6 37. Bd3 Rxb4 38. Bxf5+ Kc6 39. Be4+ Kd7 40. Kf2 f6 41. Bf5+ Kc6 42. Kg3 Kb6 43. h4 1-0

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2008.01.18"]
[Round "3"]
[White "Escobar Barona, Juan Fernando"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "2088"]
[PlyCount "30"]
[EventDate "2008.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 Bf5 6. Nc3 dxe5 7. fxe5 c5 8. dxc5 Qxd1+ 9. Kxd1 N6d7 10. Nf3 Nc6 11. Bf4 0-0-0 12. Kc1 Nxc5 13. Be2 Nb4 14. Ne1 Nxa2+ 15. Nxa2 Nb3# 0-1

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2008.01.18"]
[Round "1"]
[White "Osorio, Luis Alberto"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B05"]
[BlackElo "2088"]
[PlyCount "62"]
[EventDate "2008.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. Be2 dxe5 7. dxe5 Qxd1+ 8. Kxd1 Nc6 9. Bf4 0-0-0+ 10. Kc1 Bxf3 11. Bxf3 Rd4 12. Bxc6 Rxc4+ 13. Nc3 Rxf4 14. Bf3 e6 15. Re1 Bb4 16. Re4 Rxe4 17. Bxe4 Bc5 18. Kc2 Nc4 19. f4 Rd8 20. Na4 Be3 21. Bd3 Na5 22. g3 Nc6 23. Rd1 Nb4+ 24. Kc3 Rxd3+ 25. Rxd3 Nxd3 26. Kxd3 Bg1 27. Nc3 Kd7 28. Ne2 Bc5 29. Kc4 Kc6 30. b4 b5+ 31. Kc3 Bb6 0-1

[Event "Cali TAEI op 2nd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Chaucanes, Lina Marcela"]
[Black "Chavarro, Jeffry"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1969"]
[BlackElo "2112"]
[PlyCount "116"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bf5 6. Be2 Nc6 7. exd6 cxd6 8. 0-0 e6 9. Nc3 Be7 10. Be3 0-0 11. a3 Rc8 12. Rc1 Na5 13. b3 Qd7 14. Nb5 a6 15. Na7 Ra8 16. d5 Qc7 17. b4 Naxc4 18. Bxc4 Nxc4 19. b5 Nxe3 20. Rxc7 Nxd1 21. Rxe7 Nc3 22. Rxb7 axb5 23. dxe6 fxe6 24. Nd4 Rf7 25. Rxf7 Kxf7 26. Rc1 Ne2+ 27. Nxe2 Rxa7 28. Rc3 e5 29. f4 Bg4 30. Kf2 Bxe2 31. Kxe2 exf4 32. Kf3 g5 33. Ke4 Ke6 34. Rb3 Rb7 35. a4 b4 36. Kd4 d5 37. g3 fxg3 38. hxg3 Kd6 39. g4 Kc6 40. Rh3 Rd7 41. Rh6+ Kb7 42. a5 b3 43. Rb6+ Ka7 44. Rxb3 Ka6 45. Rc3 Rf7 46. Kxd5 Kxa5 47. Ke6 Rg7 48. Kf6 Rg6+ 49. Kf5 Kb6 50. Rh3 Rg7 51. Rh5 Kc7 52. Rxg5 Rd7 53. Kf6 Kd6 54. Ra5 Kc6 55. Ra6+ Kd5 56. g5 Rb7 57. Ra8 Ke4 58. Ra4+ Kd5 1/2-1/2

[Event "Cali TAEI op 2nd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Chavarro, Jeffry"]
[Black "Rosales, Daniel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2112"]
[BlackElo "1994"]
[PlyCount "66"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 Be7 6. Bg2 c5 7. 0-0 Bb7 8. e5 Nfd7 9. Re1 Nc6 10. h4 Qc7 11. Qe2 h6 12. Nf1 0-0-0 13. Bf4 Rdg8 14. Qd2 Qd8 15. h5 g5 16. hxg6 fxg6 17. d4 g5 18. Be3 g4 19. N3h2 cxd4 20. Bxd4 Nxd4 21. Qxd4 h5 22. c4 Bc5 23. Qd3 Rf8 24. Re2 Nxe5 25. Rxe5 Rxf2 26. Qd1 Rxg2+ 27. Kxg2 dxc4+ 28. Nf3 Bxf3+ 29. Qxf3 gxf3+ 30. Kh2 h4 31. Rae1 hxg3+ 32. Kxg3 Qh4+ 33. Kxf3 Qf2+ 0-1

[Event "Cali TAEI op 2nd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Diaz, Cristian Camilo"]
[Black "Chavarro, Jeffry"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "2052"]
[BlackElo "2112"]
[PlyCount "64"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Bc4 e6 6. 0-0 Nc6 7. Be3 dxe5 8. dxe5 Nxe5 9. Bxd5 exd5 10. Re1 Nxf3+ 11. gxf3 Be6 12. Nc3 c6 13. Qd4 Qd7 14. f4 c5 15. Qe5 0-0-0 16. f5 Bxf5 17. Rad1 Be6 18. Ne4 f6 19. Qc3 b6 20. b3 Qc7 21. Ng3 Bd6 22. Bxc5 Bxc5 23. Kg2 Rhe8 24. Qd3 g5 25. Nf5 Qf4 26. Ng7 Qxf2+ 27. Kh1 Bg4 28. Rg1 Bf3+ 29. Qxf3 Qxf3+ 30. Rg2 Qxd1+ 31. Rg1 Qf3+ 32. Rg2 Re1# 0-1

