[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.24"]
[Round "8.23"]
[White "Renteria, Jakson Alexander"]
[Black "Carmona Tobon, Sebastian"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1641"]
[BlackElo "1600"]
[PlyCount "92"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. e4 d6 7. Nbd2 c5 8. c3 Nbd7 9. d4 0-0 10. Re1 Qc7 11. d5 e5 12. c4 Rfe8 13. Nh4 g6 14. Ndf3 Bf8 15. Bg5 h6 16. Bd2 Bg7 17. Qc1 Kh7 18. Bf1 a6 19. Ng2 Ra7 20. Ne3 Nxe4 21. Ng4 Nxd2 22. Qxd2 f5 23. Ne3 Rea8 24. h4 e4 25. Nh2 h5 26. f3 Nf6 27. Bg2 Re8 28. Re2 b5 29. Rc1 Bh6 30. Qc3 exf3 31. Bxf3 Bxe3+ 32. Rxe3 Rxe3 33. Qxe3 bxc4 34. Qe6 Qd8 35. Rxc4 Bc8 36. Qe3 Re7 37. Qg5 Bb7 38. g4 hxg4 39. Qf4 gxf3 40. Nxf3 Bxd5 41. Ng5+ Kh8 42. Rc3 Qe8 43. Nh3 Re1+ 44. Kh2 Qe2+ 45. Nf2 Rh1+ 46. Kg3 Nh5# 0-1

[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.23"]
[Round "7.18"]
[White "Carmona Tobon, Sebastian"]
[Black "Bedoya, Santiago"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1600"]
[BlackElo "1625"]
[PlyCount "66"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 e6 6. 0-0 c5 7. Nc3 Be7 8. a3 0-0 9. dxc5 Bxc5 10. b4 Be7 11. Bb2 b5 12. Bb3 Bb7 13. Rc1 Qb6 14. Qe2 Nbd7 15. Rfd1 Rac8 16. Na2 Ba8 17. Ba1 Rfd8 18. Rxc8 Rxc8 19. Qb2 Bf8 20. Qe2 Qc6 21. Bb2 Be7 22. Qf1 Nb6 23. Rc1 Qd7 24. Bd4 Nbd5 25. Rd1 Qb7 26. Nc1 Nc3 27. Rd3 Nce4 28. Ne2 Ng4 29. Nf4 Ngxf2 30. Rd2 Nxd2 31. Nxd2 Ne4 32. Nxe4 Qxe4 33. Qf2 Rc1+ 0-1

[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.22"]
[Round "4.15"]
[White "Carmona Tobon, Sebastian"]
[Black "Lopez, Santiago Quintero11"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1600"]
[BlackElo "1652"]
[PlyCount "69"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Nf3 Bc5 7. a3 a5 8. Nc3 d6 9. Be2 Nd7 10. Bd2 0-0 11. Qc1 Re8 12. Be3 Bxe3 13. Qxe3 Nc5 14. Nd2 Bf5 15. 0-0 Bxe4 16. Ndxe4 Nxe4 17. Nxe4 f5 18. Bf3 fxe4 19. Bxe4 Qf6 20. Bd5+ Kh8 21. Qb3 Nd4 22. Qxb7 Rab8 23. Qxc7 Rxb2 24. Qf7 Qd8 25. Rfe1 Rf8 26. Qe7 Qb8 27. Re4 Nf5 28. Qg5 Qb6+ 29. Kh1 Ne3 30. h3 h6 31. Qe7 Rf6 32. Qe8+ Kh7 33. Bg8+ Kh8 34. Bf7+ Kh7 35. Qg8# 1-0

[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.21"]
[Round "2.16"]
[White "Carmona Tobon, Sebastian"]
[Black "Castano, Luis F"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "85"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. Qc2 Nbd7 6. Qxc4 Nb6 7. Qd3 Be6 8. b3 g6 9. Nf3 Bg7 10. Bb2 0-0 11. 0-0 Bf5 12. Qd2 Ne4 13. Qd1 Qd7 14. Nh4 Rad8 15. Nxf5 Qxf5 16. e3 e5 17. g4 Qd7 18. Bxe4 exd4 19. h3 Qe6 20. Qc2 Rfe8 21. Nd2 dxe3 22. fxe3 Rxd2 23. Qxd2 Qxe4 24. Bxg7 Kxg7 25. Qd4+ Kg8 26. Qxe4 Rxe4 27. Rf3 Nd5 28. Kf2 Kg7 29. Ke2 Re5 30. Raf1 f6 31. a3 h5 32. Kd3 hxg4 33. hxg4 Re6 34. e4 Nb6 35. g5 Nd7 36. gxf6+ Nxf6 37. e5 Ng4 38. Rf7+ Kh6 39. Rxb7 Rxe5 40. Rh1+ Kg5 41. Rg1 Kf5 42. Rxa7 Re3+ 43. Kc2 1/2-1/2

[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.21"]
[Round "3.11"]
[White "Velez, Luis Fernando"]
[Black "Carmona Tobon, Sebastian"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "1692"]
[BlackElo "1600"]
[PlyCount "34"]
[EventDate "2011.04.20"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 a6 9. Qd2 h5 10. Nxc6 bxc6 11. e5 Nd5 12. Nxd5 cxd5 13. Qxd5 Be6 14. Qc6+ Bd7 15. Qd5 Be6 16. Qc6+ Bd7 17. Qd5 Be6 1/2-1/2

[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.20"]
[Round "1.27"]
[White "Vergara, Carlos Ivan"]
[Black "Carmona Tobon, Sebastian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1639"]
[BlackElo "1600"]
[PlyCount "90"]
[EventDate "2011.04.20"]
[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 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 Re8 8. Bf4 c6 9. h3 Nbd7 10. a3 Qb6 11. Rb1 Bf8 12. Re1 g6 13. Bd3 Rxe1+ 14. Qxe1 Bg7 15. Qe7 Nh5 16. Bd6 Bf8 17. Qe8 Nhf6 18. Qe2 Bxd6 19. Na4 Qc7 20. Qe3 b5 21. Nc3 Bb7 22. Nh4 Re8 23. Qf3 a6 24. b4 Qb6 25. Ne2 a5 26. c3 axb4 27. axb4 Qd8 28. g3 Bc8 29. Kg2 Ne4 30. Bxe4 Rxe4 31. Qd3 Qe7 32. Re1 Nb6 33. Nf3 Na4 34. Nfg1 Bf5 35. Qd2 Qf6 36. f3 Re8 37. Rc1 Nb6 38. Ra1 Nc4 39. Qc1 Qe6 40. g4 Bd3 41. Nf4 Ne3+ 42. Kh1 Bxf4 43. Ra6 Qd6 44. Qd2 Bf1 45. Qe1 Bg2# 0-1

