[Event "Santander UDI Cup"]
[Site "Santander"]
[Date "2013.06.03"]
[Round "8"]
[White "Cardenas Rodriguez, Danilo"]
[Black "Laguna, Johan Esteban"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1411"]
[BlackElo "1482"]
[PlyCount "22"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. c4 Nf6 4. Nf3 Be6 5. c5 b6 6. Nc3 Nb4 7. Bb5+ c6 8. Bd3 Nxd3+ 9. Qxd3 Qc7 10. 0-0 Bf5 11. Qd2 e6 1-0

[Event "Santander UDI Cup"]
[Site "Santander"]
[Date "2013.06.02"]
[Round "5"]
[White "Arciniegas Castro, Santiago"]
[Black "Laguna, Johan Esteban"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1276"]
[BlackElo "1482"]
[PlyCount "71"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qf6 3. d3 Nc6 4. b3 d6 5. h3 Nge7 6. Nbd2 d5 7. Qe2 Qg6 8. Bb2 f6 9. g4 Nb4 10. Qd1 Nec6 11. a3 Na6 12. Qe2 Be6 13. 0-0-0 d4 14. Bg2 Bc5 15. Rhf1 0-0-0 16. Rde1 Rhe8 17. b4 Bb6 18. b5 Ncb8 19. bxa6 bxa6 20. Kb1 Qf7 21. g5 h6 22. gxf6 gxf6 23. Rg1 f5 24. Nxe5 Ba2+ 25. Ka1 Rxe5 26. c4 Bxc4 27. Nxc4 Ree8 28. Nxb6+ axb6 29. Bf3 f4 30. Bh5 Qf8 31. Bxe8 Qxe8 32. Qg4+ Nd7 33. Bxd4 c5 34. Bf6 Kc7 35. Qxf4+ Kb7 36. Bxd8 1-0

[Event "Santander UDI Cup"]
[Site "Santander"]
[Date "2013.06.02"]
[Round "6"]
[White "Laguna, Johan Esteban"]
[Black "Narvaez Max, Diana Marcela"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1482"]
[BlackElo "1552"]
[PlyCount "7"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nf3 Nf6 4. d4 0-1

[Event "Santander UDI Cup"]
[Site "Santander"]
[Date "2013.06.01"]
[Round "4"]
[White "Laguna, Johan Esteban"]
[Black "Navas, Gildardo"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "1482"]
[BlackElo "1530"]
[PlyCount "46"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Qh5 Nc6 3. Bc4 Qf6 4. Nf3 g6 5. Qxe5+ Nxe5 6. Nxe5 Qxe5 7. 0-0 Qxe4 8. d3 Qe2 9. Nc3 Qxc2 10. Re1+ Be7 11. Bg5 f6 12. Bh4 d6 13. Rec1 Qxb2 14. d4 c6 15. Na4 Qb4 16. a3 Qxa4 17. Be2 c5 18. dxc5 dxc5 19. Bg3 b6 20. h4 g5 21. Re1 Bb7 22. Bf3 Bxf3 23. gxf3 h5 0-1

[Event "Santander UDI Cup"]
[Site "Santander"]
[Date "2013.05.31"]
[Round "2"]
[White "Laguna, Johan Esteban"]
[Black "Vasquez, Nestor"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1482"]
[BlackElo "1610"]
[PlyCount "24"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nf3 d5 6. exd5 Qxd5 7. Nc3 Qxd1+ 8. Nxd1 Bg4 9. Ng5 h6 10. Nh3 0-0-0 11. Bd3 Nb4 12. Bc4 Rxd1# 0-1

