[Event "Santander SUB 1800"]
[Site "Santander"]
[Date "2013.05.25"]
[Round "5.23"]
[White "Arenas, Juan Manuel"]
[Black "Guerra Verano, Diana"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1600"]
[BlackElo "1567"]
[PlyCount "37"]
[EventDate "2013.05.18"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 0-0 6. Bg5 d6 7. Nd5 Re8 8. Nxf6+ gxf6 9. Bh6 f5 10. Ng5 Be6 11. Nxe6 Rxe6 12. Bxe6 fxe6 13. Qh5 Nb4 14. 0-0 Qf6 15. exf5 exf5 16. Rfc1 e4 17. dxe4 fxe4 18. Qg5+ Qxg5 19. Bxg5 1-0

[Event "Santander SUB 1800"]
[Site "Santander"]
[Date "2013.05.19"]
[Round "2.21"]
[White "Arenas, Juan Manuel"]
[Black "Ariza Santamaria, Carlos Augusto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1600"]
[PlyCount "28"]
[EventDate "2013.05.18"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. d3 c6 7. Bd2 Qc7 8. Qe2 e6 9. h3 Nbd7 10. 0-0-0 Bf5 11. g4 Bg6 12. Rde1 b5 13. Bb3 Bd6 14. Ne4 a6 1-0

[Event "Santander SUB 1800"]
[Site "Santander"]
[Date "2013.05.18"]
[Round "1.20"]
[White "Herazo, Adrian"]
[Black "Arenas, Juan Manuel"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1600"]
[PlyCount "55"]
[EventDate "2013.05.18"]
[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. Bg5 Bf5 3. Nd2 Nc6 4. c3 Nf6 5. e3 e6 6. Ngf3 Be7 7. Bb5 0-0 8. 0-0 Ne4 9. Nxe4 dxe4 10. Bxe7 Nxe7 11. Nd2 Ng6 12. Kh1 Qg5 13. Be2 Nh4 14. g3 Bh3 15. Rg1 f5 16. gxh4 Qxh4 17. Qe1 Rf6 18. f4 Qh6 19. Rg3 Rg6 20. Qf2 Rf8 21. Rag1 Rff6 22. Rxg6 hxg6 23. Nc4 Kf7 24. Ne5+ Ke7 25. Qg3 Kd8 26. Qg5 Bg4 27. Nf7+ Kd7 28. Nxh6 1-0

