[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "3"]
[White "Marin, Hector Hugo"]
[Black "Garcia Ramirez, Ramon"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1610"]
[PlyCount "50"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Nc3 Qc7 7. Be2 e5 8. Nf3 Be7 9. 0-0 b5 10. a3 Bb7 11. Bd3 Nbd7 12. Nd2 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. c3 Qc6 16. f3 0-0 17. Qc2 h6 18. Kh1 Nc5 19. Be2 f5 20. Rad1 Rae8 21. Bf2 e4 22. fxe4 Nxe4 23. Bf3 Bg5 24. Nxe4 fxe4 25. Be2 e3 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "4"]
[White "Martinez Piedrahita, Santiago"]
[Black "Marin, Hector Hugo"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1426"]
[PlyCount "53"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Qc7 6. Bb3 d6 7. Be3 Nf6 8. Nc3 e6 9. Nxc6 bxc6 10. f4 g6 11. g4 Bd7 12. g5 Ng8 13. Bd4 e5 14. fxe5 dxe5 15. Bf2 0-0-0 16. Qe2 Be7 17. Qxa6+ Qb7 18. Qxb7+ Kxb7 19. h4 f6 20. Be3 fxg5 21. Bxg5 Nf6 22. 0-0-0 Rhf8 23. Rd2 Bg4 24. Rf1 Rxd2 25. Kxd2 Ng8 26. Rxf8 Bxf8 27. Bxg8 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.28"]
[Round "2"]
[White "Varela, Maria de los Angele"]
[Black "Marin, Hector Hugo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1723"]
[PlyCount "15"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Bg4 5. h3 Bxf3 6. Qxf3 Qf6 7. Qb3 Rb8 8. Bb5 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.27"]
[Round "1"]
[White "Marin, Hector Hugo"]
[Black "Toro Castaneda, Miguel Angel"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1669"]
[PlyCount "29"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Qd2 0-0 8. 0-0-0 Ng4 9. Nxc6 bxc6 10. Bf4 Qa5 11. f3 Bxc3 12. bxc3 Qa3+ 13. Kb1 Ba6 14. fxg4 Rab8+ 15. Bxb8 0-1

