[Event "Medellin Experts 17th"]
[Site "Medellin"]
[Date "2010.08.08"]
[Round "9.3"]
[White "Estupinan, Sergio"]
[Black "Reyes Rios, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1937"]
[BlackElo "1996"]
[PlyCount "77"]
[EventDate "2010.08.04"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. h3 Bh5 9. c4 Qd6 10. dxc5 Qxd1 11. Rxd1 Bxc5 12. Nc3 0-0 13. g4 Bg6 14. a3 a5 15. Ne5 Nc6 16. Nxc6 bxc6 17. Bf3 Rac8 18. Bf4 Bc2 19. Rd2 Bb3 20. g5 Ne8 21. Ne4 Ba7 22. Rc1 a4 23. Rd7 Bb8 24. Be3 f5 25. Nc5 Be5 26. Bd4 Bxd4 27. Rxd4 e5 28. Rd7 e4 29. Bh5 Nc7 30. Bd1 Rfd8 31. Bxb3 Rxd7 32. Nxd7 axb3 33. Rc3 Ne6 34. Rxb3 Nxg5 35. Kg2 Kf7 36. Nc5 Rc7 37. a4 Ne6 38. Nb7 Nd4 39. Rb6 1/2-1/2

[Event "Medellin Experts 17th"]
[Site "Medellin"]
[Date "2010.08.08"]
[Round "8.1"]
[White "Munoz, Farid"]
[Black "Estupinan, Sergio"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1994"]
[BlackElo "1937"]
[PlyCount "5"]
[EventDate "2010.08.04"]
[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. d4 1/2-1/2

[Event "Medellin Experts 17th"]
[Site "Medellin"]
[Date "2010.08.07"]
[Round "7.3"]
[White "Estupinan, Sergio"]
[Black "Sierra Mejia, Juan Pablo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1937"]
[BlackElo "1886"]
[PlyCount "46"]
[EventDate "2010.08.04"]
[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. d4 d5 3. exd5 exd5 4. c4 c6 5. Nf3 f5 6. Nc3 Nf6 7. cxd5 cxd5 8. Bb5+ Nc6 9. Bg5 Bb4 10. 0-0 0-0 11. Qb3 Bxc3 12. Qxc3 Qd6 13. Bxf6 Rxf6 14. Bxc6 bxc6 15. Rfe1 Ba6 16. Rac1 Rc8 17. Qc5 Qf4 18. Re3 Rh6 19. Rce1 Rf8 20. Re8 Rhf6 21. Rxf8+ Rxf8 22. Qxc6 Bc8 23. Qxd5+ Kh8 1-0

[Event "Medellin Experts 17th"]
[Site "Medellin"]
[Date "2010.08.07"]
[Round "6.5"]
[White "Estupinan, Sergio"]
[Black "Zapata, Juan David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1937"]
[BlackElo "1969"]
[PlyCount "47"]
[EventDate "2010.08.04"]
[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. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nf6 6. Nf3 Bg4 7. Be2 e6 8. Nc3 Qd8 9. 0-0 Be7 10. h3 Bh5 11. Qb3 b6 12. d5 0-0 13. g4 Bg6 14. dxe6 fxe6 15. Ng5 Nbd7 16. Qxe6+ Kh8 17. Rd1 Bc5 18. Bb5 Qc7 19. Be3 Rae8 20. Rxd7 Qc8 21. Qc6 Qxc6 22. Bxc6 Rxe3 23. Rxa7 Rd3 24. Rd1 1-0

[Event "Medellin Experts 17th"]
[Site "Medellin"]
[Date "2010.08.06"]
[Round "4.5"]
[White "Estupinan, Sergio"]
[Black "Jaramillo Ochoa, Mateo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1937"]
[BlackElo "1976"]
[PlyCount "99"]
[EventDate "2010.08.04"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Nc6 7. 0-0 Be7 8. Na3 cxd4 9. Nb5 Qd8 10. Bf4 Nd5 11. Bg3 dxc3 12. bxc3 a6 13. c4 axb5 14. cxd5 exd5 15. Bxb5 0-0 16. a4 Be6 17. Rc1 Qb6 18. Qe2 Bf6 19. Rfd1 Rfe8 20. Qd3 Rec8 21. h3 Ne7 22. Qe2 Nf5 23. Be5 Bxe5 24. Qxe5 Qd6 25. g4 Qxe5 26. Nxe5 Nd6 27. Rxc8+ Rxc8 28. f4 Nxb5 29. axb5 f6 30. Nf3 Rc5 31. Nd4 Bd7 32. Rb1 Rc4 33. Ne2 d4 34. Rd1 Bxb5 35. Nxd4 Ba4 36. Rd3 Rc1+ 37. Kf2 Rd1 38. Ke3 Rxd3+ 39. Kxd3 Kf7 40. f5 Ke7 41. h4 Bd7 42. Ke4 Kd6 43. Nb3 Bc6+ 44. Kd4 Bf3 45. g5 Bd1 46. Nc5 b5 47. Ne4+ Ke7 48. gxf6+ gxf6 49. Nc3 Bc2 50. Nxb5 1/2-1/2

[Event "Medellin Experts 17th"]
[Site "Medellin"]
[Date "2010.08.06"]
[Round "5.7"]
[White "Mesa, Francisco Alonso Jr"]
[Black "Estupinan, Sergio"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1993"]
[BlackElo "1937"]
[PlyCount "56"]
[EventDate "2010.08.04"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 Rb8 14. b4 Be6 15. axb5 axb5 16. h4 Bh6 17. Ra6 Bxd5 18. Qxd5 Ne7 19. Qd3 d5 20. exd5 Nxd5 21. g3 Nxc3 22. Qxc3 Qd5 23. Rxh6 gxh6 24. Rh2 Rbc8 25. Qd3 Qa2 26. Ne3 Rfd8 27. Qe2 Qb1+ 28. Nd1 Qxb4+ 0-1

[Event "Medellin Experts 17th"]
[Site "Medellin"]
[Date "2010.08.05"]
[Round "3.14"]
[White "Ceballos, Nilka"]
[Black "Estupinan, Sergio"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1847"]
[BlackElo "1937"]
[PlyCount "60"]
[EventDate "2010.08.04"]
[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 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. 0-0 Nf6 6. Re1 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Bg5 0-0 10. Nxc6 Bxc6 11. Bc4 h6 12. Bh4 g5 13. Bg3 Nxe4 14. Re3 Nxc3 15. bxc3 Qa5 16. Rxe7 Qxc3 17. Bxf7+ Rxf7 18. Rxf7 Qxa1 19. Qxa1 Bxa1 20. Rf5 Re8 21. f3 Bd4+ 22. Kh1 Be5 23. Bxe5 Rxe5 24. Rxe5 dxe5 25. Kg1 Kf7 26. Kf2 Ke6 27. Ke3 Kd5 28. Kd3 Bb5+ 29. Kc3 Bf1 30. g3 Be2 0-1

[Event "Medellin Experts 17th"]
[Site "Medellin"]
[Date "2010.08.05"]
[Round "2.17"]
[White "Estupinan, Sergio"]
[Black "Acosta, Luis Ivan"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1937"]
[BlackElo "1816"]
[PlyCount "75"]
[EventDate "2010.08.04"]
[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. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Bc5 9. Nc4 Bxf3 10. Qxf3 Qxf3 11. gxf3 f6 12. f4 Bd6 13. fxe5 fxe5 14. f4 b5 15. Nxe5 Ne7 16. Nf3 0-0-0 17. Be3 Rhf8 18. Ng5 Rd7 19. Ne6 Rf6 20. f5 Bb4 21. Kh1 Kb8 22. a3 Bd6 23. Rg1 Rf7 24. Nxg7 Be5 25. Ne6 Bxb2 26. Rab1 Bxa3 27. Bc5 Bxc5 28. Nxc5 Rd8 29. Nxa6+ Kb7 30. Nc5+ Kb6 31. Ne6 Ra8 32. Ra1 Rxa1 33. Rxa1 c5 34. Ra8 Nc6 35. Kg2 Kb7 36. Rh8 Kb6 37. Rh6 b4 38. Nd8 1-0

[Event "Medellin Experts 17th"]
[Site "Medellin"]
[Date "2010.08.04"]
[Round "1.16"]
[White "Duque, Karol Milena"]
[Black "Estupinan, Sergio"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1743"]
[BlackElo "1937"]
[PlyCount "77"]
[EventDate "2010.08.04"]
[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. d4 exd4 4. Nxd4 Qh4 5. Nb5 Qxe4+ 6. Be2 Kd8 7. 0-0 a6 8. N5c3 Qd4 9. Bd3 Nf6 10. Be3 Qh4 11. Nd2 Ne5 12. Nce4 h6 13. Nxf6 Nxd3 14. Nd5 Ne5 15. Nf3 Nxf3+ 16. Qxf3 Bd6 17. g3 Qh3 18. Bf4 Qf5 19. g4 Qg6 20. Bxd6 Qxd6 21. Qxf7 Qe6 22. Qxe6 dxe6 23. Nf4 c5 24. Nd3 b6 25. Ne5 Kc7 26. Rad1 Rd8 27. Rxd8 Kxd8 28. Rd1+ Ke7 29. Rd3 Kf6 30. Nc4 b5 31. Rf3+ Kg5 32. Ne5 Ra7 33. Rf8 Rc7 34. Kg2 h5 35. Kg3 g6 36. h4+ Kh6 37. Rg8 hxg4 38. Nxg4+ Kh7 39. Nf6+ 1-0

