[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.14"]
[Round "7"]
[White "Gonzalez Arenas, Emmanuel"]
[Black "Gutierrez Sandoval, Sebastian David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1551"]
[BlackElo "1490"]
[PlyCount "54"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Nd7 4. Nf3 a6 5. Be2 b5 6. a3 Ngf6 7. d3 e6 8. Be3 Be7 9. Qd2 Bb7 10. b4 cxb4 11. axb4 Rc8 12. Rb1 Qc7 13. Rb3 d5 14. Bd4 dxe4 15. dxe4 Bxe4 16. Nxe4 Nxe4 17. Qd3 Nef6 18. Rc3 Bxb4 19. 0-0 Bxc3 20. Bxc3 Qxc3 21. Qxc3 Rxc3 22. Rc1 0-0 23. g3 Rfc8 24. Bd1 Nd5 25. h4 Nb4 26. Nd4 e5 27. Nf5 Kf8 0-1

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.14"]
[Round "6"]
[White "Gutierrez Sandoval, Sebastian David"]
[Black "Ruiz Victoria, Julian Andres"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1490"]
[PlyCount "66"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 e6 5. e3 Qb6 6. Qc2 Bd6 7. Be2 Bxf4 8. exf4 cxd4 9. Nxd4 0-0 10. 0-0 Bd7 11. Nd2 Nc6 12. N2f3 Rac8 13. Rfe1 Nxd4 14. Nxd4 Qxd4 15. Qxh7+ Nxh7 16. cxd4 Rc2 17. Bd3 Rxb2 18. Re3 Bb5 19. Bb1 Rc8 20. Bxh7+ Kxh7 21. Rh3+ Kg8 22. g4 Rcc2 23. f3 Rxa2 24. Re1 Rc3 25. f5 Rac2 26. fxe6 Rc1 27. exf7+ Kxf7 28. Rxc1 Rxc1+ 29. Kf2 a5 30. f4 Rc2+ 31. Ke1 Re2+ 32. Kd1 Re4 33. Rf3 Be2+ 0-1

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.13"]
[Round "4"]
[White "Gutierrez Sandoval, Sebastian David"]
[Black "Ruiz Alvarez, Jeronimo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1490"]
[BlackElo "1400"]
[PlyCount "29"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 e6 5. h3 Bxf3 6. Qxf3 Bb4+ 7. c3 Bd6 8. Nd2 Bxf4 9. exf4 Nf6 10. g3 Qd7 11. Bg2 Na5 12. 0-0 0-0-0 13. b4 Nc4 14. Nxc4 dxc4 15. Qxb7# 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.13"]
[Round "5"]
[White "Marin Delgado, Jeronimo"]
[Black "Gutierrez Sandoval, Sebastian David"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1490"]
[PlyCount "86"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a4 Be7 8. Qf3 Bd7 9. Bc4 Nc6 10. 0-0 Ne5 11. Qe2 Nxc4 12. Qxc4 Nxe4 13. Nf3 Nxc3 14. Qxc3 0-0 15. Rfd1 Bf6 16. Bd4 e5 17. Be3 e4 18. Nd4 b5 19. a5 Rc8 20. Qb4 Bg4 21. Re1 Rc4 22. Qd2 Qc7 23. Ra3 Bxd4 24. Bxd4 Rxc2 25. Qg5 f5 26. Rg3 h6 27. Qh4 Kh7 28. h3 g5 29. hxg4 gxh4 30. Rh3 Rc1 31. Bc3 Rxe1+ 32. Bxe1 Qc1 33. Kf1 f4 34. Rxh4 e3 35. g5 e2+ 36. Kxe2 Re8+ 37. Kf3 Qxe1 38. Kxf4 Rf8+ 39. Kg4 Qe2+ 40. Kg3 Qxf2+ 41. Kh2 Qxh4+ 42. Kg1 Re8 43. gxh6 Re1# 0-1

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.12"]
[Round "3"]
[White "Daza Ordonez, Sebastian Camilo"]
[Black "Gutierrez Sandoval, Sebastian David"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1500"]
[BlackElo "1490"]
[PlyCount "63"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. c4 Nf6 5. Nf3 0-0 6. 0-0 Qd7 7. Qc2 b6 8. Bd2 Nc6 9. Bc3 Qf5 10. Qa4 Bd7 11. Nh4 Nxd4 12. Qd1 Nxe2+ 13. Qxe2 Qc5 14. b4 Bg4 15. Qxg4 Qxf2+ 16. Rxf2 Nxg4 17. Re2 Bxc3 18. Nxc3 Rae8 19. Bc6 Rc8 20. Rxe7 Ne5 21. Bb7 Rfe8 22. Bxc8 Rxe7 23. Nd5 Nf3+ 24. Nxf3 Re2 25. Re1 Rxa2 26. Nxc7 Rc2 27. Ba6 Rb2 28. b5 Rc2 29. Re4 f5 30. Rd4 Rc3 31. Kf2 Rc2+ 32. Nd2 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.12"]
[Round "2"]
[White "Gutierrez Sandoval, Sebastian David"]
[Black "Cruz Luna, Juan Felipe"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1490"]
[BlackElo "1400"]
[PlyCount "41"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nc6 4. c3 e6 5. e3 Ne4 6. Bd3 Nf6 7. 0-0 Bd6 8. Nbd2 e5 9. dxe5 Nxe5 10. Nxe5 0-0 11. Re1 Bg4 12. Nxg4 Bxf4 13. exf4 Nxg4 14. Qxg4 g6 15. f5 Re8 16. Nf3 Rxe1+ 17. Rxe1 h5 18. Qg3 g5 19. Nxg5 Qd7 20. Ne6+ Kh7 21. Qg7# 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.11"]
[Round "1"]
[White "Castellanos Campo, Santiago"]
[Black "Gutierrez Sandoval, Sebastian David"]
[Result "1-0"]
[ECO "B42"]
[BlackElo "1490"]
[PlyCount "63"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 b5 7. a3 e6 8. 0-0 Be7 9. Re1 Bb7 10. Nf3 0-0 11. e5 Nfd7 12. exd6 Bxd6 13. Bxh7+ Kxh7 14. Qxd6 Bxf3 15. Qd3+ g6 16. Qxf3 Nb6 17. Be3 N8d7 18. Rad1 Qf6 19. Qh3+ Kg8 20. Bd4 e5 21. Nd5 Nxd5 22. Bxe5 Nxe5 23. Rxd5 Rfe8 24. Qc3 Nf3+ 25. gxf3 Qxc3 26. Rxe8+ Rxe8 27. bxc3 Re1+ 28. Kg2 Re2 29. a4 Rxc2 30. axb5 a5 31. b6 a4 32. b7 1-0

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.10"]
[Round "6"]
[White "Gutierrez Sandoval, Sebastian David"]
[Black "Sepulveda, Lyda Marcela"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1617"]
[PlyCount "40"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. Nbd2 Qb6 6. Qb3 c4 7. Qc2 Bg4 8. e3 e6 9. Be2 Bf5 10. Qc1 Be7 11. Nh4 Be4 12. f3 Bd3 13. Bxd3 cxd3 14. 0-0 Nh5 15. Bg3 Nxg3 16. hxg3 g5 17. e4 gxh4 18. exd5 exd5 19. Nb3 hxg3 20. Re1 0-0-0 0-1

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.10"]
[Round "7"]
[White "Vivas Salcedo, Thomas David"]
[Black "Gutierrez Sandoval, Sebastian David"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1649"]
[PlyCount "48"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 0-0 9. g4 b5 10. a3 Bb7 11. 0-0-0 Qc7 12. g5 Nfd7 13. h4 Ne5 14. Be2 Nbc6 15. Kb1 Na5 16. h5 Nec4 17. Bxc4 Nxc4 18. Qe1 g6 19. hxg6 fxg6 20. Nxe6 Qc6 21. Nxf8 Bxf8 22. Nd5 Rc8 23. Nf6+ Kf7 24. Rxh7+ Bg7 1-0

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.09"]
[Round "4"]
[White "Gutierrez Sandoval, Sebastian David"]
[Black "Rosero Yepez, Laura Daniela"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1555"]
[PlyCount "74"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. c3 Bg7 5. h3 Nbd7 6. Nbd2 c5 7. e3 b6 8. Bb5 0-0 9. Bc6 Ba6 10. Bxa8 Qxa8 11. Qa4 Qc8 12. c4 cxd4 13. Nxd4 Nc5 14. Qc2 Rd8 15. b4 Nce4 16. b5 Bb7 17. 0-0 Nxd2 18. Qxd2 Qxc4 19. f3 Nh5 20. a4 Nxf4 21. Rfc1 Qd3 22. Qxd3 Nxd3 23. Rc7 Nc5 24. Nc6 Bxc6 25. bxc6 Bxa1 26. Rxa7 Rc8 27. c7 Ne6 28. a5 b5 29. a6 Nxc7 30. Kf2 d4 31. Ke2 Ra8 32. Rxc7 Rxa6 33. Rb7 Ra2+ 34. Kd3 Ra3+ 35. Ke2 Rxe3+ 36. Kd2 Bc3+ 37. Kd1 d3 0-1

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.09"]
[Round "5"]
[White "Luna Uribe, Rafael"]
[Black "Gutierrez Sandoval, Sebastian David"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1501"]
[PlyCount "104"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nbd2 0-0 6. 0-0 b6 7. e4 d6 8. Qe2 Nbd7 9. Re1 Bb7 10. Nf1 Ne8 11. e5 Bxf3 12. Qxf3 dxe5 13. dxe5 Nxe5 14. Qe3 Nxd3 15. Qxd3 Qxd3 16. cxd3 Rd8 17. Rd1 Nf6 18. Bg5 Rd7 19. Rac1 h6 20. Bf4 Nd5 21. Be3 Nxe3 22. Nxe3 Bxb2 23. Rc4 Rfd8 24. Rd2 Rxd3 25. Rxb2 Rd1+ 26. Nf1 Re1 27. f3 Rdd1 28. Rf2 c5 29. g3 Kg7 30. Kg2 f5 31. Rcc2 Kf6 32. Rce2 c4 33. Rxe1 Rxe1 34. Rc2 b5 35. a4 a6 36. axb5 axb5 37. Kf2 Re5 38. f4 Rc5 39. Nd2 e5 40. fxe5+ Kxe5 41. Nf3+ Ke4 42. Re2+ Kd3 43. Ne5+ Kd4 44. Nxg6 c3 45. Nf4 Rc6 46. Re6 Rxe6 47. Nxe6+ Kd3 48. Nf4+ Kd2 49. Ne2 c2 50. Nd4 c1Q 51. Nb3+ Kd1 52. Nxc1 Kxc1 0-1

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.08"]
[Round "2"]
[White "Yepes Bermudez, Maribel"]
[Black "Gutierrez Sandoval, Sebastian David"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1556"]
[PlyCount "91"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. Bg5 e6 8. h3 Be7 9. Qd2 b5 10. Nc6 Qb6 11. Nxe7 Kxe7 12. 0-0 Bb7 13. a3 Nc5 14. Qd4 Qc6 15. Bf3 e5 16. Qd5 h6 17. Bxf6+ gxf6 18. Qxc6 Bxc6 19. Rad1 Rad8 20. b4 Ne6 21. Rfe1 Rhg8 22. Kh2 Nd4 23. Rd2 Rg7 24. Nd5+ Ke6 25. Nc7+ Kd7 26. Nd5 Ke6 27. Bg4+ f5 28. exf5+ Nxf5 29. Nf4+ Kd7 30. Bxf5+ Kc7 31. Nd5+ Bxd5 32. Rxd5 Rdg8 33. Bg4 h5 34. Bf3 f5 35. Rg1 e4 36. Bxh5 f4 37. Rd4 f3 38. g3 Rh8 39. Bxf3 exf3 40. Rf4 Rc8 41. Rxf3 Kb6 42. Rc1 Rgc7 43. Rf6 Rc6 44. Rd1 Rxc2 45. Rdxd6+ R8c6 46. Rxc6+ 1-0

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.07"]
[Round "1"]
[White "Gutierrez Sandoval, Sebastian David"]
[Black "Londono, Miguel Angel"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1729"]
[PlyCount "45"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Bc5 5. 0-0 d6 6. d3 Bg4 7. Na4 Nd4 8. Nxc5 dxc5 9. Be3 Bxf3 10. gxf3 Nh5 11. c3 Ne6 12. f4 Nhxf4 13. Qf3 0-0 14. d4 cxd4 15. cxd4 Nxd4 16. Bxd4 Qxd4 17. b3 a6 18. Qe3 Rad8 19. Qxd4 Rxd4 20. Rfe1 Rfd8 21. f3 Rd2 22. h4 Rg2+ 23. Kf1 0-1

