[Event "Costa Atlantica Univ Magdalena"]
[Site "Santa Marta"]
[Date "2013.09.02"]
[Round "3.9"]
[White "Gomez Rojas, Cesar Augusto"]
[Black "Sierra Avilez, Carlos Alberto"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1662"]
[BlackElo "1547"]
[PlyCount "79"]
[EventDate "2013.09.02"]
[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 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d4 exd4 6. e5 Ng4 7. cxd4 Bb4+ 8. Nc3 0-0 9. h3 d5 10. Bb5 Ngxe5 11. Nxe5 Nxe5 12. dxe5 d4 13. Qa4 c5 14. a3 Ba5 15. b4 a6 16. Qxa5 b6 17. Qa4 dxc3 18. Bc6 b5 19. Qb3 Be6 20. Qc2 Qc7 21. Bxa8 Qxe5+ 22. Qe4 Qd6 23. Bf4 Qd8 24. Bc6 Bd7 25. Bxd7 Qxd7 26. Rd1 Re8 27. Rxd7 Rxe4+ 28. Be3 cxb4 29. Rd4 Rxd4 30. Bxd4 c2 31. Kd2 b3 32. Re1 a5 33. Re5 b2 34. Bxb2 b4 35. Rxa5 b3 36. Rb5 g5 37. Rxb3 f5 38. Rb7 g4 39. h4 f4 40. a4 1-0

[Event "Costa Atlantica Univ Magdalena"]
[Site "Santa Marta"]
[Date "2013.09.02"]
[Round "1.8"]
[White "Sierra Avilez, Carlos Alberto"]
[Black "Esquivia Cuadrado, Franklin Javier"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1547"]
[BlackElo "2000"]
[PlyCount "69"]
[EventDate "2013.09.02"]
[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 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Bd3 cxd4 7. Nxd4 b6 8. 0-0 Bb7 9. b3 d6 10. Bb2 Nbd7 11. e4 Nc5 12. Re1 e6 13. Rb1 Rc8 14. Qc2 d5 15. exd5 exd5 16. Rbd1 Nxd3 17. Qxd3 dxc4 18. bxc4 Nh5 19. Nce2 Qc7 20. Rc1 Rfd8 21. Qb3 Nf4 22. Nxf4 Qxf4 23. Ne2 Qg5 24. Ng3 Bxb2 25. Qxb2 Qf4 26. Qb3 Rd2 27. f3 Qd4+ 28. Kh1 Qf2 29. Rg1 Re8 30. Ne4 Bxe4 31. fxe4 Rxa2 32. Rcf1 Qc2 33. Qb5 Qxe4 34. Qd7 Qe6 35. Qxe8+ 0-1

[Event "Costa Atlantica Univ Magdalena"]
[Site "Santa Marta"]
[Date "2013.09.02"]
[Round "4.14"]
[White "Sierra Avilez, Carlos Alberto"]
[Black "Millan Corzo, Carlos Eduardo"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1547"]
[PlyCount "85"]
[EventDate "2013.09.02"]
[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 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 e6 6. Nc3 a6 7. Bg5 f6 8. Be3 d6 9. Bc4 Qc7 10. Qb3 Qe7 11. 0-0 Nc6 12. d5 Nd8 13. dxe6 Bxe6 14. Rad1 Rb8 15. Bxe6 Nxe6 16. Nd5 Qf7 17. Rc1 Nh6 18. h3 0-0 19. Bb6 Rfc8 20. Rc2 Nc5 21. Bxc5 Rxc5 22. Rfc1 Bf8 23. Qb6 Rbc8 24. Rxc5 dxc5 25. Nxf6+ Kg7 26. Nd5 Rc6 27. Qb3 Re6 28. Qc3+ Kg8 29. Ng5 Bg7 30. Nxf7 Bxc3 31. Nxh6+ Kg7 32. Nxc3 Kxh6 33. f3 Kg5 34. Nd5 Rc6 35. b4 b6 36. bxc5 bxc5 37. Kf2 Kh6 38. Ke3 Kg7 39. e5 Kf7 40. Ke4 Ke6 41. f4 c4 42. Kd4 c3 43. Rxc3 1-0

[Event "Costa Atlantica Univ Magdalena"]
[Site "Santa Marta"]
[Date "2013.09.02"]
[Round "2.20"]
[White "Valdes Gonsalez, Javier"]
[Black "Sierra Avilez, Carlos Alberto"]
[Result "0-1"]
[ECO "C22"]
[BlackElo "1547"]
[PlyCount "58"]
[EventDate "2013.09.02"]
[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 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. f3 Be7 8. e5 dxe5 9. Qxe5 Nf6 10. Nh3 0-0 11. Bg5 Re8 12. 0-0 Bd6 13. Qc3 Be5 14. Qb3 h6 15. f4 hxg5 16. Nxg5 Qd4+ 17. Kh1 Bd5 18. Qg3 Nh5 19. Qh3 Nxf4 20. Nf3 Bxf3 21. Qxf3 Qxb2 22. Nd2 Qxc2 23. Rad1 Rad8 24. Rf2 Bc3 25. g3 Rxd2 26. Rdf1 Rxf2 27. Rxf2 Re1+ 28. Rf1 Rxf1+ 29. Qxf1 Qe4+ 0-1

