[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "7"]
[White "Mora Munoz, Alejandro"]
[Black "Yepez, Yeison Alexander"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1485"]
[BlackElo "1929"]
[PlyCount "74"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. g3 g6 4. Bg2 Bg7 5. Ne2 Nf6 6. 0-0 0-0 7. f4 Nc6 8. c3 e5 9. f5 d5 10. fxg6 hxg6 11. Rxf6 Bxf6 12. exd5 Ne7 13. c4 Nf5 14. Nbc3 b6 15. Ne4 Bg7 16. Bg5 f6 17. Bd2 Rb8 18. a4 a5 19. Qe1 Nh6 20. N2c3 Nf7 21. h4 f5 22. Ng5 Nxg5 23. Bxg5 Bf6 24. Bxf6 Qxf6 25. Qe2 Bd7 26. Rf1 Rbe8 27. b3 e4 28. Nd1 Qd4+ 29. Nf2 exd3 30. Qxd3 Re3 31. Qxd4 cxd4 32. Rb1 Rxg3 33. b4 Rc8 34. bxa5 bxa5 35. Rb7 Bxa4 36. Kh2 Rc3 37. d6 Rc2 1/2-1/2

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "8"]
[White "Yepez, Yeison Alexander"]
[Black "Loaiza Cuervo, Santiago"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1929"]
[BlackElo "1655"]
[PlyCount "70"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 Nf6 13. Nd3 g5 14. Rc1 Ng6 15. Qc2 Rf7 16. c5 g4 17. cxd6 cxd6 18. Nb5 g3 19. hxg3 fxg3 20. Bxg3 Nh5 21. Be1 Qb6+ 22. Bf2 Qxb5 23. Nxe5 Qxe2 24. Qxe2 Bxe5 25. Rc2 Ngf4 26. Qb5 Bd7 27. Qxb7 Raf8 28. Qa6 Rg7 29. Bh4 Bh3 30. Rff2 Kh8 31. Kh1 Rfg8 32. g4 Bxg4 33. fxg4 Rxg4 34. Rc8 Rg1+ 35. Kh2 Ne2+ 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.06"]
[Round "6"]
[White "Yepez, Yeison Alexander"]
[Black "Lopez Rayo, Isabella"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "1929"]
[BlackElo "1685"]
[PlyCount "57"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. Qc2 Ne5 13. h3 Rb8 14. f4 Ned7 15. Nc4 Nf8 16. a5 h6 17. Bf3 N6h7 18. Bd2 f5 19. e5 dxe5 20. fxe5 Qh4 21. Be2 Nd7 22. e6 Ne5 23. Bf4 Nxc4 24. Bxc4 Bd4+ 25. Kh2 Ra8 26. Rae1 Nf6 27. g3 Ng4+ 28. Kg2 Qh5 29. hxg4 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.04"]
[Round "3"]
[White "Yepez, Yeison Alexander"]
[Black "Giraldo Alvarez, Simon"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1929"]
[BlackElo "1407"]
[PlyCount "41"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 b6 9. Nf3 Bb7 10. 0-0 c5 11. Rc1 Nc6 12. dxc5 bxc5 13. Bxf6 Bxf6 14. Nxd5 Bxb2 15. Rb1 Na5 16. Rxb2 Bxd5 17. Rd2 Qb6 18. Bh7+ Kxh7 19. Rxd5 Rad8 20. Qc2+ Kg8 21. Rxc5 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.03"]
[Round "1"]
[White "Varela Sanchez, David Yoel"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1299"]
[BlackElo "1929"]
[PlyCount "56"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 Be7 7. Be2 0-0 8. 0-0 a6 9. Be3 Qc7 10. f4 Nbd7 11. Rf3 b6 12. Rg3 Kh8 13. b3 Bb7 14. Qc2 Rac8 15. Rc1 Qb8 16. Qb1 Bd8 17. f5 Re8 18. fxe6 fxe6 19. Rh3 Nc5 20. Bd3 Nxd3 21. Qxd3 Qa8 22. Bg5 Nxe4 23. Bxd8 Rcxd8 24. Rh4 Nf6 25. Rf1 Rd7 26. Qh3 Rde7 27. Nf3 Qc8 28. Ng5 Qc5+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.01"]
[Round "4"]
[White "Restrepo, Hugo"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1687"]
[BlackElo "1944"]
[PlyCount "66"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Be2 Be7 11. 0-0 Qa5 12. f5 Nc6 13. Nxc6 bxc6 14. fxe6 fxe6 15. Kh1 0-0 16. Nd5 Qd8 17. Nxe7+ Qxe7 18. Bf3 e5 19. Rfd1 Rd8 20. c4 Be6 21. Qe2 a5 22. Qc2 Qa7 23. Rd3 Qa6 24. Rc3 Rab8 25. Rd1 c5 26. Be2 Rb6 27. Ra3 Ra8 28. Bd2 a4 29. Rb1 Rxb1+ 30. Qxb1 Bxc4 31. Bxc4+ Qxc4 32. Re3 Ng4 33. Re1 Rf8 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.01"]
[Round "5"]
[White "Yepez, Yeison Alexander"]
[Black "Echeverry, Jose Miguel"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1944"]
[BlackElo "1843"]
[PlyCount "61"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 Bb7 6. Bd3 Bxc3+ 7. bxc3 d6 8. f4 d5 9. cxd5 exd5 10. e5 Ne4 11. Nf3 h6 12. Ba3 c5 13. Rd1 Nd7 14. dxc5 Nexc5 15. Bf5 0-0 16. c4 d4 17. 0-0 Re8 18. Nxd4 a6 19. Rfe1 Qc7 20. Bg4 Rad8 21. Nf5 Bc6 22. Qc3 Nf8 23. Nd6 Re7 24. Bf3 Ng6 25. Bxc6 Qxc6 26. Qg3 Red7 27. Qg4 h5 28. Qg3 h4 29. Qg4 h3 30. gxh3 a5 31. h4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.01.31"]
[Round "3"]
[White "Yepez, Yeison Alexander"]
[Black "Molina Ballesteros, Juan Sebastian"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1944"]
[BlackElo "1488"]
[PlyCount "69"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d6 6. Bg5 Nbd7 7. e3 c5 8. Bd3 h6 9. Bh4 e5 10. dxe5 dxe5 11. Rd1 Qa5 12. Nd2 Bxc3 13. bxc3 Qc7 14. 0-0 b6 15. Rfe1 Bb7 16. e4 Nh5 17. Nf1 Nf4 18. Ne3 g5 19. Bg3 Nxd3 20. Qxd3 Rad8 21. Nd5 Qd6 22. Qf3 Qe6 23. h3 f6 24. Rd2 Bxd5 25. cxd5 Qf7 26. Qf5 c4 27. Re3 Nc5 28. h4 Kg7 29. Bh2 Qg6 30. Qf3 g4 31. Qe2 h5 32. Qxc4 f5 33. Bxe5+ Kh7 34. exf5 Qxf5 35. Bg3 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.01.30"]
[Round "2"]
[White "Guarin Fonseca, Nobel Alfredo"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1665"]
[BlackElo "1944"]
[PlyCount "51"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e6 6. 0-0 Be7 7. c4 a6 8. Nc3 Qc7 9. Be3 Nc6 10. f4 0-0 11. Rc1 Bd7 12. Kh1 Rac8 13. b3 b6 14. Qf3 Rfd8 15. h3 Qb8 16. Qf2 b5 17. cxb5 Nxd4 18. Bxd4 axb5 19. e5 Nd5 20. exd6 Bxd6 21. Nxd5 exd5 22. Qh4 h6 23. Qg3 Bf8 24. Be5 Qa7 25. f5 Be8 26. Bxg7 1-0

[Event "Pan American-ch U20"]
[Site "Guatape"]
[Date "2016.06.25"]
[Round "9"]
[White "Castano Orrego, Simon"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1687"]
[BlackElo "1968"]
[PlyCount "50"]
[EventDate "2016.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. 0-0 Qc7 9. Be3 b6 10. f3 0-0 11. Qe1 Nbd7 12. Rb1 Bb7 13. Bd3 Ne5 14. b4 Nc4 15. Bf2 Rac8 16. Nde2 Ne5 17. b5 a5 18. Bd4 Ned7 19. f4 e5 20. Be3 Nc5 21. Bxc5 dxc5 22. Qg3 c4 23. fxe5 cxd3 24. exf6 Bxf6 25. cxd3 Qxg3 0-1

[Event "Pan American-ch U20"]
[Site "Guatape"]
[Date "2016.06.24"]
[Round "7"]
[White "Rengifo Blancas, Renzo Jhonathan"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2140"]
[BlackElo "1968"]
[PlyCount "61"]
[EventDate "2016.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. 0-0 e6 12. Qg4 g6 13. Nc3 h5 14. Qe4 Bg7 15. Rd1 0-0 16. Bg5 a6 17. Bxc6 bxc6 18. Rac1 f6 19. Be3 f5 20. Qh4 Nd5 21. Nxd5 Qxd5 22. b3 Qa5 23. Qg3 Qd5 24. Qxg6 f4 25. Rc5 Qd6 26. Bc1 Rad8 27. Rxh5 Rf6 28. Qh7+ Kf7 29. Rg5 Rg8 30. Qh5+ Kf8 31. Ra5 1-0

[Event "Pan American-ch U20"]
[Site "Guatape"]
[Date "2016.06.24"]
[Round "8"]
[White "Yepez, Yeison Alexander"]
[Black "Salcedo Perez, Pablo Esteban"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1968"]
[BlackElo "2035"]
[PlyCount "68"]
[EventDate "2016.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Bd3 Bb7 9. 0-0 c5 10. cxd5 exd5 11. dxc5 bxc5 12. Rc1 Nbd7 13. Qe2 Qa5 14. a3 Rfd8 15. Rfd1 Nf8 16. Rd2 Ne6 17. Ne5 c4 18. Bc2 Qc7 19. Nf3 a6 20. Bb1 Nc5 21. Nd4 Bc8 22. Bg3 Bd6 23. Rdd1 Bxg3 24. hxg3 Rb8 25. Rd2 Be6 26. Kh1 Rb6 27. Kg1 Rdb8 28. Kh2 Qb7 29. b4 cxb3 30. Nxd5 Qxd5 31. Nxe6 Qxe6 32. Rxc5 Ne4 33. Bxe4 Qxe4 34. Rb2 Qa4 0-1

[Event "Pan American-ch U20"]
[Site "Guatape"]
[Date "2016.06.23"]
[Round "6"]
[White "Ruiz Agudelo, Santiago"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1722"]
[BlackElo "1968"]
[PlyCount "74"]
[EventDate "2016.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Rad1 Kh8 13. Bg5 Nf6 14. Rfe1 h6 15. Bxf6 Bxf6 16. Nf3 Be7 17. Nd4 Bd7 18. f4 Nc6 19. Nxc6 Qxc6 20. f5 a5 21. a4 bxa4 22. Bxa4 Qb6+ 23. Qe3 Qxe3+ 24. Rxe3 Bxa4 25. Nxa4 Rac8 26. Nc3 Rc5 27. Rdd3 Rb8 28. b3 Rbc8 29. fxe6 fxe6 30. h3 R8c6 31. Ne2 Bf6 32. c4 a4 33. bxa4 Rxc4 34. a5 Kg8 35. Ra3 Ra6 36. Kh1 Rc5 37. Red3 Be5 0-1

[Event "Pan American-ch U20"]
[Site "Guatape"]
[Date "2016.06.22"]
[Round "4"]
[White "Benjumea Rave, Jaime Stiden"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1775"]
[BlackElo "1968"]
[PlyCount "40"]
[EventDate "2016.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nc3 Nbd7 7. 0-0 Nb6 8. c5 Nbd7 9. Qc2 c6 10. Nd2 b6 11. Na4 bxc5 12. Nxc5 Nxc5 13. dxc5 Ba6 14. Nb3 Nd7 15. Nd4 Bxc5 16. Qa4 Qb6 17. Qxc6 Bxd4 18. Qxd7 Bxe2 19. Bf4 Bxf1 20. Rxf1 Qxb2 0-1

[Event "Pan American-ch U20"]
[Site "Guatape"]
[Date "2016.06.22"]
[Round "5"]
[White "Yepez, Yeison Alexander"]
[Black "Noboa Silva, Kevin Omar"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1968"]
[BlackElo "2201"]
[PlyCount "64"]
[EventDate "2016.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. Nf3 Nf6 5. Qc2 Bxd2+ 6. Nbxd2 d6 7. e3 Nc6 8. Be2 0-0 9. 0-0 e5 10. a3 a4 11. Nb1 Bg4 12. d5 Ne7 13. Nc3 Qd7 14. Ne1 Rfc8 15. f3 Bf5 16. e4 Bg6 17. Bd1 c6 18. Qd2 cxd5 19. cxd5 Nh5 20. Nd3 f5 21. Nf2 fxe4 22. fxe4 Nf6 23. Bc2 Rf8 24. Bd3 Qd8 25. Nb5 Qb6 26. Nc3 Nd7 27. Rae1 Nc5 28. Bc2 Rf7 29. Kh1 Raf8 30. Re2 Bh5 31. Re3 Qxb2 32. h3 Nb3 0-1

[Event "Pan American-ch U20"]
[Site "Guatape"]
[Date "2016.06.21"]
[Round "2"]
[White "Lopez Gonzalez, Carlos Andres"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1482"]
[BlackElo "1968"]
[PlyCount "75"]
[EventDate "2016.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 b5 7. a3 Bb7 8. Bg2 e6 9. 0-0 Qc7 10. h3 Be7 11. Be3 Nbd7 12. Nb3 Nb6 13. Na5 e5 14. Nxb7 Qxb7 15. Bxb6 Qxb6 16. Nd5 Nxd5 17. Qxd5 0-0 18. Rfd1 Rac8 19. c3 a5 20. Qb3 Rb8 21. Rd5 Rfc8 22. Bf1 Rc5 23. Rad1 Rb7 24. Rxc5 dxc5 25. Qd5 Qc7 26. Be2 a4 27. Kg2 g6 28. b4 axb3 29. Qxb3 c4 30. Qb2 Qc5 31. Rd5 Qxa3 32. Qxa3 Bxa3 33. Rxe5 Bb2 34. Re8+ Kg7 35. Rc8 Bxc3 36. Kf3 Ba5 37. Bd1 Bc7 38. Rxc7 0-1

[Event "Pan American-ch U20"]
[Site "Guatape"]
[Date "2016.06.21"]
[Round "3"]
[White "Yepez, Yeison Alexander"]
[Black "Quinonez Garcia, Santiago"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1968"]
[BlackElo "2125"]
[PlyCount "28"]
[EventDate "2016.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Na6 8. Be2 c5 9. d5 e6 10. 0-0 exd5 11. exd5 Bf5 12. a3 Re8 13. Bf4 Ne4 14. Nb5 Bxb2 0-1

[Event "Pan American-ch U20"]
[Site "Guatape"]
[Date "2016.06.20"]
[Round "1"]
[White "Yepez, Yeison Alexander"]
[Black "Cuellar, Diego"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1968"]
[BlackElo "2357"]
[PlyCount "50"]
[EventDate "2016.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Nb6 14. Bg2 b4 15. Ne2 Bxd5 16. 0-0 Qd7 17. Qc1 Bxg2 18. Kxg2 0-0-0 19. a3 Kb7 20. h4 Qc6+ 21. Kh2 Rd3 22. Nf4 Rf3 23. Ng2 Bd6 24. Ne3 Qe4 25. Qb1 Rxe3 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.21"]
[Round "4"]
[White "Ramirez, Benjamin Dario"]
[Black "Yepez, Yeison Alexander"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2257"]
[BlackElo "1906"]
[PlyCount "70"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. a3 Be7 9. 0-0 0-0 10. Qe2 Bd7 11. Bg5 Nc6 12. Rad1 Qc7 13. Nxc6 Bxc6 14. Bf4 Rfd8 15. Rd3 a5 16. Re3 Qb7 17. Re1 b4 18. Nb1 a4 19. Bc4 d5 20. exd5 Bxd5 21. axb4 Qxb4 22. Na3 Bxc4 23. Qxc4 Rac8 24. Qxb4 Bxb4 25. Rf1 Nd5 26. Rf3 Bxa3 27. bxa3 Rxc2 28. h3 Rdc8 29. Rb1 f6 30. Rb7 e5 31. Be3 R2c3 32. Rg3 g6 33. Bh6 R3c7 34. Rxc7 Rxc7 35. Rg4 Ra7 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.21"]
[Round "5"]
[White "Yepez, Yeison Alexander"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1906"]
[BlackElo "2204"]
[PlyCount "58"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. h3 Qc7 13. Rb1 Rfb8 14. b3 Rb4 15. a3 Nxe4 16. axb4 Nxc3 17. Qc2 Nxb1 18. Qxb1 cxb4 19. Qe4 Nc5 20. Qxb4 Rb8 21. Qc4 Rxb3 22. Be3 Rc3 23. Qb5 Qc8 24. Nd4 h5 25. Nc6 Qd7 26. Ra1 Kh7 27. Ra8 Qf5 28. Nb4 Qe4+ 29. Kh2 h4 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.20"]
[Round "3"]
[White "Yepez, Yeison Alexander"]
[Black "Rodriguez, Boris"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "1906"]
[BlackElo "2105"]
[PlyCount "61"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. Qg4 Nd7 14. Be2 Rh4 15. Qf3 Bb7 16. g3 Rxd4 17. Nxb5 cxb5 18. Qxb7 Rb8 19. Qc7 Rd8 20. 0-0 Rd2 21. Rae1 Rxb2 22. Qxa7 Ne5 23. Bh5 Rd5 24. Qa8+ Qd8 25. Qa6 Kf8 26. Qa3+ Kg8 27. Qxb2 Nd3 28. Qe2 Nxe1 29. Rxe1 Qg5 30. Qg4 Qxg4 31. Bxg4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.19"]
[Round "2"]
[White "Gomez Cadavid, David"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2045"]
[BlackElo "1906"]
[PlyCount "84"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e6 3. e4 d5 4. e5 Nfd7 5. f4 g5 6. d4 c5 7. Nf3 gxf4 8. 0-0 Nc6 9. c3 b6 10. Bxf4 Ba6 11. Rf2 h6 12. Nbd2 Qe7 13. a4 cxd4 14. cxd4 Bg7 15. Be3 0-0 16. Ne1 f6 17. exf6 Nxf6 18. a5 Nxa5 19. Bh3 Bb5 20. Ng2 Be8 21. b4 Nc6 22. Nf4 Bf7 23. b5 Na5 24. Nd3 Rac8 25. Rc1 Rfd8 26. Nf3 Nc4 27. Bf4 Ne4 28. Rfc2 Be8 29. Rb1 Na3 30. Rxc8 Rxc8 31. Rc1 Nc4 32. Qb3 Na5 33. Qd1 Rxc1 34. Qxc1 Nc4 35. Bxh6 Bxb5 36. Nde5 Nc3 37. Qg5 Ne2+ 38. Kh1 Qxg5 39. Bxg5 Nxe5 40. dxe5 Bd7 41. Bf1 Nc3 42. Nd4 Bxe5 0-1

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.17"]
[Round "6.1"]
[White "Ramirez Montoya, Jorge A"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "1888"]
[BlackElo "1820"]
[PlyCount "37"]
[EventDate "2016.04.13"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Rad1 Bd7 13. f4 Nc6 14. Nxc6 Qxc6 15. f5 Bf6 16. fxe6 fxe6 17. Nd5 Kf7 18. Nxf6 gxf6 19. Rxf6+ 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.17"]
[Round "7.3"]
[White "Yepez, Yeison Alexander"]
[Black "Martinez, Mauricio"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1820"]
[BlackElo "1961"]
[PlyCount "72"]
[EventDate "2016.04.13"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Nge2 Ne4 9. Bxe7 Qxe7 10. Bxe4 dxe4 11. Ng3 0-0 12. Ngxe4 f5 13. Nd2 c5 14. Qb3+ Kh8 15. 0-0-0 cxd4 16. exd4 Nb6 17. Nf3 Bd7 18. Rhe1 Qf6 19. Kb1 a5 20. Ne5 Be8 21. a3 h6 22. d5 Rd8 23. Rd4 Qd6 24. f4 Kh7 25. Rc1 Rb8 26. Ka1 g5 27. g3 gxf4 28. gxf4 h5 29. Nb5 Bxb5 30. Qxb5 a4 31. Qc5 Qxc5 32. Rxc5 Rf6 33. Rc7+ Kg8 34. Rd3 Kf8 35. d6 Ke8 36. Rh7 Rd8 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.14"]
[Round "2.12"]
[White "Rodriguez Patino, Isabela"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1251"]
[BlackElo "1820"]
[PlyCount "29"]
[EventDate "2016.04.13"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bd2 Qb6 8. Bc1 Nc6 9. Be2 Nxd4 10. Bxg4 Bxg4 11. f3 Be6 12. Be3 Nxc2+ 13. Qxc2 Qxe3+ 14. Qe2 Qxe2+ 15. Kxe2 0-1

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "2.22"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1980"]
[BlackElo "1820"]
[PlyCount "17"]
[EventDate "2016.02.29"]
[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. Nc3 e6 3. e4 Be7 4. e5 c5 5. Qg4 g6 6. dxc5 Bxc5 7. Nf3 Qb6 8. Na4 Bxf2+ 9. Ke2 1-0

[Event "Medellin Flores op 22nd"]
[Site "Medellin"]
[Date "2015.08.08"]
[Round "7"]
[White "Lizarazo, Juan Carlos"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2029"]
[BlackElo "1851"]
[PlyCount "55"]
[EventDate "2015.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Nc3 d5 4. Bg5 Be7 5. Qd3 Nbd7 6. h4 c5 7. e4 dxe4 8. Nxe4 Nxe4 9. Qxe4 Qb6 10. 0-0-0 Nf6 11. Qd3 0-0 12. g4 Rd8 13. Bg2 Bd7 14. Bxf6 Bxf6 15. g5 Be7 16. Ne5 Be8 17. Qf3 cxd4 18. Qxb7 Qd6 19. Qe4 Rab8 20. Rh3 Rb5 21. f4 Qb6 22. Rb3 Rxb3 23. axb3 Rc8 24. Kb1 Bc5 25. h5 Qc7 26. g6 hxg6 27. hxg6 f6 28. Nd3 1-0

[Event "Medellin Flores op 22nd"]
[Site "Medellin"]
[Date "2015.08.07"]
[Round "4"]
[White "Ruiz Agudelo, Santiago"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "1700"]
[BlackElo "1851"]
[PlyCount "51"]
[EventDate "2015.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Rad1 Bd7 13. f4 Nc6 14. Nxc6 Bxc6 15. f5 Kh8 16. Bg5 a5 17. fxe6 f6 18. Bf4 a4 19. Bd5 b4 20. Bxc6 Qxc6 21. Nd5 Ra7 22. Nxe7 Rxe7 23. Bxd6 Nxd6 24. Qxd6 Qxd6 25. Rxd6 Rfe8 26. Rfd1 1-0

[Event "Medellin Flores op 22nd"]
[Site "Medellin"]
[Date "2015.08.07"]
[Round "5"]
[White "Yepez, Yeison Alexander"]
[Black "Gomez Vasquez, Laura Sofia"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1851"]
[BlackElo "1625"]
[PlyCount "52"]
[EventDate "2015.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 0-0 8. Bd3 h6 9. Bh4 b6 10. Nge2 Bb7 11. 0-0 Qc7 12. Bxf6 Bxf6 13. Nxd5 Qd6 14. Nxf6+ Qxf6 15. Rac1 Nd7 16. Be4 Rac8 17. Bf3 Rfe8 18. Nc3 Ba6 19. Rfd1 Bb7 20. Qa4 a5 21. Qa3 Ra8 22. Ne4 Qe6 23. Nd6 Reb8 24. Nxb7 Rxb7 25. Bxc6 Rbb8 26. Bxa8 Rxa8 1-0

[Event "Medellin Flores op 22nd"]
[Site "Medellin"]
[Date "2015.08.06"]
[Round "2"]
[White "Sierra Fonseca, Edwin Andres"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2169"]
[BlackElo "1851"]
[PlyCount "27"]
[EventDate "2015.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c4 c5 6. Nc3 Nc6 7. Qb3 a6 8. cxd5 Nb4 9. Qa4+ b5 10. Nxb5 axb5 11. Bxb5+ Nd7 12. Bxd7+ Ke7 13. d6+ Kf6 14. Bg5+ 1-0

[Event "Medellin Flores op 22nd"]
[Site "Medellin"]
[Date "2015.08.06"]
[Round "3"]
[White "Yepez, Yeison Alexander"]
[Black "Franco, William"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1851"]
[BlackElo "2049"]
[PlyCount "58"]
[EventDate "2015.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Na6 8. Be2 c5 9. d5 e6 10. 0-0 exd5 11. exd5 Bf5 12. Bf4 Re8 13. Rad1 Ne4 14. Nb5 g5 15. Be3 h6 16. Bd3 Bg6 17. Qb3 b6 18. d6 Qd7 19. Na3 Nb4 20. Bb5 Nc6 21. Qa4 Rec8 22. Ba6 Rd8 23. Bb5 Rac8 24. Ba6 Bxb2 25. Bxc8 Rxc8 26. Qb3 Bf6 27. h3 Bf5 28. Nc4 Nc3 29. Rde1 Be6 0-1

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Yepez, Yeison Alexander"]
[Black "Cisneros Avendano, Diego Martin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1875"]
[BlackElo "2008"]
[PlyCount "32"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Qc2 Bxd2+ 6. Nbxd2 d6 7. e3 0-0 8. Bd3 h6 9. 0-0-0 c5 10. dxc5 dxc5 11. Ne5 Qc7 12. Ndf3 Nbd7 13. Nxd7 Bxd7 14. Rhe1 Bc6 15. Kb1 Rfd8 16. Ka1 a6 0-1

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Gonzalez Lopez, Nicolas Mateo"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2002"]
[BlackElo "1875"]
[PlyCount "47"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. exd5 Nxd5 9. Bd2 Bc5 10. Nb3 Ba7 11. Bg2 Qh4 12. Qf3 Nxc3 13. Bxc3 0-0 14. Nd4 Nc6 15. Nxc6 bxc6 16. 0-0-0 Qxf2 17. Qxf2 Bxf2 18. Bxc6 Ra7 19. Bb4 Rc7 20. Bxf8 Kxf8 21. Rd8+ Ke7 22. Re8+ Kf6 23. Rf1 Rxc6 24. Rxf2+ 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Yepez, Yeison Alexander"]
[Black "Gascon del Nogal, Carlos Arturo"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "1875"]
[BlackElo "1980"]
[PlyCount "73"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 c6 5. Bg2 d5 6. 0-0 Be7 7. b3 0-0 8. Bf4 Nbd7 9. Nbd2 b6 10. Qc2 Nh5 11. Be5 Bb7 12. Qb2 Rc8 13. b4 Qe8 14. a4 g5 15. Ne1 Nxe5 16. dxe5 Qd7 17. Nd3 Ng7 18. c5 Ba6 19. Nb3 Rb8 20. Rfc1 Kf7 21. b5 Bb7 22. Nd4 Rfc8 23. e3 cxb5 24. c6 Bxc6 25. axb5 Ba8 26. Nb4 Bc5 27. Bf1 h5 28. Ndc6 Bxc6 29. bxc6 Qe7 30. Na6 Ra8 31. Nxc5 bxc5 32. Qb7 c4 33. Rcb1 Ne8 34. Rxa7 Rxa7 35. Qxc8 Rc7 36. Qa8 Ra7 37. Qxa7 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Olarte Parra, Jhoan Sebastian"]
[Black "Yepez, Yeison Alexander"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2066"]
[BlackElo "1875"]
[PlyCount "51"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d6 3. e3 g6 4. d4 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. Bd3 e5 8. dxe5 dxe5 9. fxe5 Nfd7 10. e6 fxe6 11. Qg4 Qe7 12. Bc4 e5 13. 0-0 Kd8 14. Rf7 Qd6 15. Nc3 Nf6 16. Rxf6 Qxf6 17. e4 Bc5+ 18. Kh1 h6 19. Na4 Be7 20. Be3 h5 21. Qd1+ Kc7 22. Nc5 Bxc5 23. Bxc5 Nd7 24. Be3 Raf8 25. c3 Nb6 26. Be2 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Yepez, Yeison Alexander"]
[Black "Ramdath, Simon"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "1875"]
[BlackElo "1662"]
[PlyCount "55"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 e6 7. Nxc4 Bb4 8. Qb3 a5 9. e3 c5 10. dxc5 Nbd7 11. Nd6+ Kf8 12. Nxf5 exf5 13. c6 bxc6 14. Be2 Ne4 15. 0-0 Bxc3 16. bxc3 Rb8 17. Qc2 Qf6 18. Ba3+ Kg8 19. Rac1 Ndc5 20. f3 Rb3 21. fxe4 Rxa3 22. Rxf5 Qe7 23. Bc4 Ne6 24. Rcf1 g6 25. Rxf7 Qxf7 26. Rxf7 Kxf7 27. Qb2 Rxa4 28. Bxe6+ 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Amaya Vargas, Ebed Isaac"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1875"]
[PlyCount "40"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Bg4 4. Be2 Nc6 5. 0-0 g6 6. Ne5 dxe5 7. Bxg4 Bh6 8. d3 Bxc1 9. Qxc1 Nf6 10. Bd1 Qxd3 11. Nc3 0-0 12. Bb3 Qd6 13. Rd1 Qc7 14. Nd5 Nxd5 15. cxd5 Nd4 16. Rf1 Rfc8 17. f3 Qa5 18. Qc3 Qa6 19. Kf2 Qe2+ 20. Kg1 c4 0-1

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "2"]
[White "Posada, Juan Manuel"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2069"]
[BlackElo "1875"]
[PlyCount "49"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Nbd7 9. Bxe6 fxe6 10. Nxe6 Qb6 11. Be3 Qb8 12. Nd5 Nxd5 13. Qh5+ Ke7 14. exd5 Nf6 15. Bg5 Bxe6 16. Bxf6+ Kxf6 17. dxe6 Kxe6 18. Rfe1+ Kd7 19. Qf7+ Kc6 20. c4 Qb7 21. Qe6 Rd8 22. cxb5+ Qxb5 23. a4 Qg5 24. Rac1+ Kb6 25. Qb3+ 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Yepez, Yeison Alexander"]
[Black "Cantero, Rodolfo"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1875"]
[BlackElo "1762"]
[PlyCount "26"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e4 e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Ndb5 Na6 9. Bxc4 c6 10. Na3 b5 11. Bd3 b4 12. Na4 bxa3 13. Bxa6 Bb4+ 0-1

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2015.06.28"]
[Round "1"]
[White "Yepez, Yeison Alexander"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1875"]
[BlackElo "2182"]
[PlyCount "78"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 Na6 9. Nd2 Bd7 10. 0-0 Qe8 11. b3 h6 12. Be3 Nh7 13. Rc1 f5 14. exf5 gxf5 15. f3 Qg6 16. Bf2 Nf6 17. Re1 h5 18. a3 Bh6 19. Rb1 Kh8 20. Qc2 Qg5 21. Rb2 h4 22. Kh1 Nh5 23. Nf1 Rf7 24. Be3 Qg6 25. Bxh6 Qxh6 26. Qd2 Nf4 27. Ne3 Rg8 28. Bf1 Nh5 29. Ned1 Qh7 30. Nf2 Rfg7 31. Ne2 Nc5 32. Ng1 a4 33. bxa4 Bxa4 34. Qc3 Bd7 35. Qe3 Nf4 36. Nd3 Ncxd3 37. Bxd3 Nxg2 38. Rxg2 Rxg2 39. c5 Qg7 0-1

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.02"]
[Round "5"]
[White "Yepez, Yeison Alexander"]
[Black "Mejia Bisnes, Gustavo"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1926"]
[BlackElo "1729"]
[PlyCount "46"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 b6 6. g3 Bb7 7. Bg2 0-0 8. 0-0 d6 9. Rc1 Nbd7 10. Qa4 c5 11. Rfd1 Qe7 12. b4 a5 13. bxc5 dxc5 14. Nb3 cxd4 15. Nfxd4 Bxg2 16. Kxg2 Nc5 17. Nxc5 Qxc5 18. Qb5 Rac8 19. Qxc5 Rxc5 20. Nb3 Rc7 21. Rd6 Rb7 22. f3 h6 23. Rb1 Rfb8 1/2-1/2

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.01"]
[Round "2"]
[White "Cifuentes, John Jairo"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2199"]
[BlackElo "1926"]
[PlyCount "77"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. 0-0 0-0 5. c4 c5 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Qb6 9. Ndb5 a6 10. Be3 Qa5 11. Nd6 Qb4 12. c5 Ng4 13. Bf4 Qxc5 14. e4 Nge5 15. Nxc8 Raxc8 16. Nd5 exd5 17. exd5 Ng6 18. dxc6 dxc6 19. Be3 Qa5 20. Qd7 Rc7 21. Qg4 Bc5 22. Qh5 Bb6 23. Qxa5 Bxa5 24. Bc5 Rd7 25. b4 Bc7 26. Bxf8 Kxf8 27. Rad1 Ne5 28. Rxd7 Nxd7 29. Bh3 Nb6 30. Rd1 Ke7 31. a4 Bd6 32. a5 Nd5 33. b5 axb5 34. Bc8 Kd8 35. Bxb7 Kc7 36. a6 Bb4 37. Bxc6 Kxc6 38. Rxd5 Kb6 39. Rxb5+ 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.01"]
[Round "3"]
[White "Yepez, Yeison Alexander"]
[Black "Dabraccio, Guillermo"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1926"]
[BlackElo "1732"]
[PlyCount "36"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 Nxd5 8. Nxd5 cxd5 9. e3 f6 10. Bd2 Nc6 11. Bb5 e6 12. Ke2 Bd6 13. Rhc1 Kd7 14. Nh4 Bg4+ 15. Nf3 Rhc8 16. h3 Bh5 17. g4 Bf7 18. g5 Bh5 0-1

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "5.4"]
[White "Paniagua, Fabio de Jesus"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1830"]
[BlackElo "1936"]
[PlyCount "63"]
[EventDate "2015.04.14"]
[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 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 d6 5. 0-0 e6 6. d4 cxd4 7. Nxd4 Bd7 8. Nc3 Be7 9. b3 0-0 10. Bb2 a6 11. e4 Qb6 12. Nce2 Na5 13. Rb1 Rfd8 14. Qd3 Rac8 15. h4 Be8 16. Bh3 Rb8 17. Qe3 Nc6 18. Nxc6 Qxc6 19. Bg2 Qc7 20. Rfc1 Rbc8 21. Bd4 Nd7 22. b4 b6 23. Bf1 Rb8 24. f4 Bf6 25. Kh2 Be7 26. Kh3 Qc8 27. Kh2 Nf6 28. Bh3 Qc7 29. Kg1 Bc6 30. Bg2 Qb7 31. Bxf6 Bxf6 32. b5 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "3.1"]
[White "Perdomo, Jefferson"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1995"]
[BlackElo "1936"]
[PlyCount "79"]
[EventDate "2015.04.14"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 e6 8. Qe2 Qc7 9. Be3 b5 10. g4 Nc6 11. Qf2 Rb8 12. g5 Nd7 13. 0-0-0 Nce5 14. Kb1 b4 15. Ne2 Nc4 16. Bc1 a5 17. Ned4 a4 18. Nd2 Ba6 19. Nxc4 Bxc4 20. Bxc4 Qxc4 21. f4 Nc5 22. Rhe1 Rc8 23. Qg3 Be7 24. h4 0-0 25. h5 Rfe8 26. g6 fxg6 27. hxg6 h6 28. b3 axb3 29. cxb3 Qa6 30. Qh2 Ra8 31. Qe2 Qxe2 32. Rxe2 Ra6 33. f5 Bf6 34. Bb2 Bxd4 35. Rxd4 exf5 36. Rxb4 fxe4 37. Bd4 Rc6 38. Bxc5 dxc5 39. Rexe4 Rxe4 40. Rb8+ 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "6.6"]
[White "Piedrahita, Danilo"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1762"]
[BlackElo "1936"]
[PlyCount "106"]
[EventDate "2015.04.14"]
[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 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Bd6 8. Bxd6 Qxd6 9. Bd3 0-0 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Nf3 Qf4 14. h3 Bd7 15. Re1 Rfe8 16. Qd2 Qa4 17. a3 Bb5 18. Nd4 Bxd3 19. Qxd3 Qd7 20. Qb5 Qc7 21. Rad1 a6 22. Qb3 Rad8 23. Nf3 b5 24. a4 Qc4 25. Qxc4 bxc4 26. Nd4 Kf8 27. Kf1 g6 28. f3 Rc8 29. Rxe8+ Kxe8 30. Nc2 Rc5 31. Nb4 Ra5 32. Ra1 Kd7 33. Kf2 Kd6 34. Ke3 Nd7 35. Kd4 h5 36. h4 f5 37. Re1 Nf6 38. Ra1 f4 39. Nc2 Nd7 40. Nb4 Nf8 41. Re1 Ne6+ 42. Rxe6+ Kxe6 43. Nc6 Rxa4 44. Ne5 Kf5 45. Nc6 Kf6 46. Nb4 Rxb4 47. cxb4 Ke6 48. Kc3 Ke5 49. Kd2 Kd4 50. Ke2 c3 51. b3 c2 52. Kd2 c1Q+ 53. Kxc1 Kc3 0-1

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "4.6"]
[White "Yepez, Yeison Alexander"]
[Black "Pena, Alcides"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1936"]
[BlackElo "1797"]
[PlyCount "93"]
[EventDate "2015.04.14"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 0-0 7. Bd3 h6 8. Bf4 Bb4 9. Rc1 Ne4 10. 0-0 Nxc3 11. bxc3 Ba3 12. Rb1 Be7 13. Qc2 Nf6 14. Rfd1 b6 15. Ne5 Bd7 16. cxd5 exd5 17. Ba6 Qe8 18. Qe2 Ne4 19. Nxd7 Qxd7 20. Qc2 Bg5 21. Bxg5 Nxg5 22. c4 Ne6 23. Bb7 Rad8 24. Bxd5 c5 25. Bxe6 Qxe6 26. d5 Qd6 27. e4 Rfe8 28. Re1 Qe5 29. h3 Rd6 30. a4 Rg6 31. Qd2 Qh5 32. Kh1 Qh4 33. f3 Re5 34. f4 Rh5 35. Rb3 Rf6 36. Rf1 g5 37. Rbf3 g4 38. Rd3 gxh3 39. Rxh3 Qg4 40. Rxh5 Qxh5+ 41. Kg1 Qg4 42. e5 Rg6 43. d6 Qd7 44. f5 Rg5 45. e6 fxe6 46. fxe6 Qxe6 47. d7 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "2.6"]
[White "Yepez, Yeison Alexander"]
[Black "Soto Hincapie, Emmanuel"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1936"]
[BlackElo "1737"]
[PlyCount "63"]
[EventDate "2015.04.14"]
[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 e6 2. c4 c5 3. d5 exd5 4. cxd5 Bd6 5. Nc3 Nf6 6. e4 0-0 7. Bd3 Re8 8. Nge2 Be5 9. 0-0 d6 10. h3 a6 11. a4 Qb6 12. a5 Qc7 13. Be3 Bd7 14. f4 Bxc3 15. Nxc3 Bb5 16. e5 Bxd3 17. exd6 Qxd6 18. Qxd3 Nc6 19. Bf2 Nb4 20. Qc4 Nbxd5 21. Bxc5 Ne3 22. Bxe3 Rxe3 23. Rad1 Qe6 24. Qc7 Qb3 25. Rd2 Rae8 26. Rfd1 h5 27. Qc5 h4 28. Qg5 Re1+ 29. Rxe1 Rxe1+ 30. Kh2 Qb4 31. Qxh4 Qxa5 32. Qxe1 1-0

[Event "Antioquia region-ch U18 Integrada"]
[Site "Medellin"]
[Date "2015.03.07"]
[Round "4.1"]
[White "Blandon, Luis Guillermo"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2101"]
[BlackElo "1936"]
[PlyCount "79"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "5"]
[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 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Be2 Qd6 16. Bh5+ Ke7 17. Qe2 Qd4 18. Ne4 f5 19. Rd1 Qxe4 20. Qxe4 fxe4 21. 0-0 Bd7 22. Rf7+ Kd8 23. Rdxd7+ Kc8 24. Rc7+ Kb8 25. Rb7+ Kc8 26. Rfc7+ Kd8 27. Rxc6 Rc8 28. Rxe6 Bc5+ 29. Kf1 Rf8+ 30. Ke1 Rc7 31. Rxc7 Kxc7 32. Rxe5 Bb4+ 33. Ke2 Rf4 34. g3 Rf6 35. Rxe4 Bc5 36. Bf3 Rh6 37. h4 Bd6 38. Kf2 Rf6 39. g4 Rf7 40. Rc4+ 1-0

[Event "Antioquia region-ch U18 Integrada"]
[Site "Medellin"]
[Date "2015.03.06"]
[Round "2.2"]
[White "Yepez, Yeison Alexander"]
[Black "Echavarria Ramirez, Juan Diego"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1936"]
[BlackElo "1930"]
[PlyCount "56"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[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 Bb4+ 4. Bd2 Qe7 5. Qc2 d5 6. Bxb4 Qxb4+ 7. Nbd2 Nc6 8. e3 Qe7 9. a3 a5 10. Bd3 0-0 11. 0-0 Bd7 12. Ne5 g6 13. cxd5 Nxe5 14. dxe5 Nxd5 15. Ne4 Kg7 16. Rae1 Bc6 17. f4 Rfd8 18. Rf3 Nb6 19. Rh3 Bxe4 20. Bxe4 c6 21. Qf2 Rd7 22. Bc2 Rad8 23. Re2 Nc4 24. e4 Rd2 25. Rc3 b5 26. h3 Rxe2 27. Qxe2 Rd2 28. Qf3 Qc5+ 0-1

[Event "Antioquia region-ch U18 Integrada"]
[Site "Medellin"]
[Date "2015.03.06"]
[Round "1.2"]
[White "Zapata Arbelaes, Estiven"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2067"]
[BlackElo "1936"]
[PlyCount "71"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Qc2 Nf6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 c6 8. Bd3 Nf8 9. Nge2 Ne6 10. Bh4 g6 11. 0-0 Ng7 12. f3 0-0 13. Rad1 Nfe8 14. Bxe7 Qxe7 15. e4 dxe4 16. fxe4 f5 17. e5 Nc7 18. Qb3+ Kh8 19. a4 Rb8 20. Bc4 Be6 21. Nf4 Bxc4 22. Qxc4 Qf7 23. Qc5 a6 24. d5 cxd5 25. Nfxd5 Nge6 26. Qb6 Nxd5 27. Rxd5 Rfd8 28. Rfd1 Rxd5 29. Rxd5 Rc8 30. Rd6 Nc5 31. Nd5 Ne4 32. Rd8+ Rxd8 33. Qxd8+ Kg7 34. h3 f4 35. Nc7 f3 36. Ne8+ 1-0

[Event "Central America & Caribbean U18"]
[Site "Palmira"]
[Date "2014.10.07"]
[Round "8.4"]
[White "Yepez, Yeison Alexander"]
[Black "Hernandez, Cristian Andres"]
[Result "0-1"]
[ECO "E19"]
[BlackElo "2114"]
[PlyCount "18"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 0-1

[Event "Central America & Caribbean U18"]
[Site "Palmira"]
[Date "2014.10.07"]
[Round "7.6"]
[White "Yepez, Yeison Alexander"]
[Black "Obando Guzman, Soren Federico"]
[Result "1-0"]
[ECO "E19"]
[BlackElo "1848"]
[PlyCount "61"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 Bf6 11. Qc2 Na6 12. a3 Qe7 13. e4 Bxd4 14. Nxd4 cxd4 15. Rxd4 Rac8 16. Qd1 Nb8 17. e5 Bxg2 18. Kxg2 Rfd8 19. Rg4 Kh8 20. Rh4 g6 21. Rg4 Qc5 22. Bg5 Re8 23. Bf6+ Kg8 24. Rh4 Qf8 25. Qg4 d6 26. Qh3 h5 27. Rxh5 gxh5 28. Qxh5 Qg7 29. Bxg7 Kxg7 30. Qg4+ Kh7 31. exd6 1-0

[Event "Central America & Caribbean U18"]
[Site "Palmira"]
[Date "2014.10.06"]
[Round "6.4"]
[White "Moreno Hernandez, Juan Jose"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1928"]
[PlyCount "63"]
[EventDate "2014.10.04"]
[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 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. exd6 Qxd6 7. Nxd4 g6 8. Be2 a6 9. Na3 Bg7 10. Ndb5 axb5 11. Nxb5 Qb6 12. Qxd5 Be6 13. Qf3 Rxa2 14. Rxa2 Bxa2 15. Be3 Qc6 16. Nd4 Qd5 17. Bb5+ Nd7 18. 0-0 e5 19. Qxd5 Bxd5 20. Nc2 Ke7 21. Rd1 Be6 22. Nb4 Rc8 23. Nd5+ Bxd5 24. Rxd5 Rc7 25. f4 Ke6 26. c4 Bf6 27. g4 exf4 28. Bxf4 Ne5 29. b3 Re7 30. h3 Rc7 31. Kg2 Rc8 32. Bxe5 1-0

[Event "Central America & Caribbean U18"]
[Site "Palmira"]
[Date "2014.10.06"]
[Round "5.6"]
[White "Yepez, Yeison Alexander"]
[Black "Olarte Parra, Jhoan Sebastian"]
[Result "1-0"]
[ECO "D96"]
[BlackElo "1978"]
[PlyCount "97"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. Bf4 dxc4 7. Qxc4 Be6 8. Qd3 Nbd7 9. Ng5 Nf8 10. Be5 h6 11. Nxe6 Nxe6 12. g3 Qa5 13. Bh3 Ng5 14. Bg2 0-0 15. h4 Ne6 16. Bh3 Nc7 17. 0-0 Rfd8 18. b4 Qb6 19. Na4 Qxb4 20. Nc5 Nfe8 21. Rfb1 Qxc5 22. dxc5 Rxd3 23. Bxg7 Rd5 24. Bxh6 Rb8 25. Be3 e5 26. Rb2 b5 27. cxb6 axb6 28. Rxb6 Rxb6 29. Bxb6 Rb5 30. Bxc7 Nxc7 31. Bd7 Rc5 32. a4 Kf8 33. a5 Ke7 34. Bc8 Kd8 35. Bb7 Nb5 36. a6 Na7 37. Kg2 Ke7 38. Rh1 e4 39. Rb1 Kd6 40. g4 f6 41. Rh1 f5 42. h5 gxh5 43. gxh5 f4 44. Rh4 Rg5+ 45. Kh3 Ke5 46. h6 Rg8 47. h7 Rh8 48. Kg4 c5 49. Kg5 1-0

[Event "Central America & Caribbean U18"]
[Site "Palmira"]
[Date "2014.10.05"]
[Round "3.4"]
[White "Yepez, Yeison Alexander"]
[Black "Gonzalez Lopez, Nicolas Mateo"]
[Result "0-1"]
[ECO "D43"]
[BlackElo "1948"]
[PlyCount "68"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. a3 Nd7 8. e4 dxe4 9. Nxe4 Qd8 10. Bd3 Be7 11. 0-0 0-0 12. b4 b6 13. Ne5 Nxe5 14. dxe5 Qd4 15. Nf6+ Kh8 16. Ng4 Rd8 17. Be2 Qe4 18. f3 Rxd1 19. fxe4 Rxa1 20. Rxa1 a5 21. Rb1 axb4 22. axb4 Ra4 23. Nf2 Ba6 24. Nd3 Ra2 25. b5 cxb5 26. cxb5 Bb7 27. Bf3 Ra4 28. Rc1 Bg5 29. Rc7 Bxe4 30. Bxe4 Rxe4 31. Rxf7 Rd4 32. Rf3 Rd5 33. Nf4 Bxf4 34. Rxf4 Rxe5 0-1

[Event "Departamental Tercera Antioquia"]
[Site "Medellin"]
[Date "2014.02.25"]
[Round "2.8"]
[White "Yepez, Yeison Alexander"]
[Black "Llano Buritica, Eduardo Alejandro"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1418"]
[BlackElo "1691"]
[PlyCount "52"]
[EventDate "2014.02.24"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. Re1 Ra6 13. Re2 Qa8 14. Rc2 e6 15. Bf4 Nh5 16. Be3 Rb8 17. Rac1 Bxc3 18. bxc3 Ndf6 19. c4 exd5 20. exd5 Rxa2 21. Qe2 Ra3 22. Nd2 Re8 23. Qf3 Nd7 24. Rb1 Ne5 25. Qe2 Nd3 26. h4 Nhf4+ 0-1

[Event "East Region-ch U16"]
[Site "Medellin"]
[Date "2012.04.08"]
[Round "6.7"]
[White "Toro Castaneda, Elizabeth"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1318"]
[PlyCount "88"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[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 a6 6. f3 e6 7. Bc4 Be7 8. Be3 0-0 9. Qd2 Qc7 10. Bb3 Nc6 11. 0-0-0 Na5 12. g4 Rd8 13. h4 b5 14. h5 Nxb3+ 15. Nxb3 Bd7 16. g5 Ne8 17. h6 g6 18. f4 b4 19. Ne2 a5 20. Kb1 a4 21. Nbd4 Qb7 22. e5 dxe5 23. fxe5 b3 24. Rdf1 bxa2+ 25. Kxa2 Qd5+ 26. Kb1 Qxe5 27. Bf4 Qa5 28. Qxa5 Rxa5 29. Bd2 Ra7 30. Rh2 e5 31. Nf3 Bd6 32. Rhf2 Bg4 33. Be3 Rb7 34. Nh2 Bxe2 35. Rxe2 Rdb8 36. c3 Nc7 37. Rf6 Nd5 38. Rxd6 Nxc3+ 39. Ka1 Nxe2 40. Rd2 Nd4 41. Bxd4 exd4 42. Rxd4 Rxb2 43. Rd8+ Rxd8 44. Kxb2 Rd2+ 0-1

[Event "East Region-ch U16"]
[Site "Medellin"]
[Date "2012.04.07"]
[Round "4.3"]
[White "Yepez, Yeison Alexander"]
[Black "Romero, Daniela"]
[Result "0-1"]
[ECO "D58"]
[BlackElo "1834"]
[PlyCount "58"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 b6 8. 0-0 Bb7 9. Rc1 Rc8 10. Qe2 c5 11. Rfd1 h6 12. Bh4 Ne4 13. Bxe7 Nxc3 14. Rxc3 Qxe7 15. cxd5 Bxd5 16. Bb1 cxd4 17. Rxc8 Rxc8 18. Nxd4 Ne5 19. f4 Nd7 20. Qa6 Ra8 21. e4 Nc5 22. Qe2 Bb7 23. b4 Na4 24. Qe1 Rc8 25. a3 a6 26. e5 Nc3 27. Rc1 Qd7 28. Qe3 Qd5 29. Nf3 Ne2+ 0-1

[Event "East Region-ch U16"]
[Site "Medellin"]
[Date "2012.04.06"]
[Round "2.5"]
[White "Yepez, Yeison Alexander"]
[Black "Zapata, Juan Fernando"]
[Result "1-0"]
[ECO "D32"]
[BlackElo "1548"]
[PlyCount "57"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. dxc5 Bxc5 5. cxd5 exd5 6. Qxd5 Qxd5 7. Nxd5 Be6 8. Nc7+ Kd7 9. Nxa8 Nc6 10. Bf4 Bd6 11. Rd1 Nf6 12. Rxd6+ Kc8 13. a3 Ne4 14. Rxc6+ bxc6 15. Nc7 Bb3 16. f3 Nc5 17. Nh3 h6 18. e4 g5 19. Na6 Ne6 20. Be3 Rd8 21. Nf2 f6 22. Nc5 Nxc5 23. Bxc5 a6 24. Bxa6+ Kc7 25. Be7 Ra8 26. Bd3 Ra4 27. Bxf6 c5 28. e5 Kd7 29. Bb5+ 1-0

[Event "East Region-ch U16"]
[Site "Medellin"]
[Date "2012.04.06"]
[Round "3.2"]
[White "Zapata Arbelaes, Estiven"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1958"]
[PlyCount "61"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. c5 c6 8. b4 Re8 9. Be2 h6 10. Bh4 Nh5 11. Bxe7 Rxe7 12. 0-0 a5 13. Qa4 b5 14. cxb6 Qxb6 15. b5 cxb5 16. Bxb5 Qa7 17. Qa3 Nb6 18. Ne5 Rc7 19. Bc6 Nc4 20. Nxc4 Rxc6 21. Ne5 Rb6 22. Na4 Rb7 23. Nc6 Qa6 24. Ne7+ Kh7 25. Nxc8 Rxc8 26. Nc5 Rxc5 27. Qxc5 Nf6 28. f3 Nd7 29. Qc2+ g6 30. Rab1 Rxb1 31. Rxb1 1-0

