[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "2"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Reina, Esteban"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2017"]
[BlackElo "1300"]
[PlyCount "42"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. f3 Nf6 6. Nc3 Bg7 7. Bd3 0-0 8. 0-0 Nc6 9. Nb3 Qb6+ 10. Kh1 Nb4 11. Bc4 Rd8 12. Qd2 Be6 13. Na4 Qc6 14. Nd4 Qxc4 15. Qe2 Qxd4 16. c3 Qc4 17. Qxc4 Bxc4 18. Rd1 d5 19. cxb4 dxe4 20. Rxd8+ Rxd8 21. fxe4 Rd1# 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "3"]
[White "Reina, Esteban"]
[Black "Gonzalez Lopez, Nicolas Mateo"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1300"]
[BlackElo "1668"]
[PlyCount "32"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. h3 Bh5 7. Bc4 Nd7 8. Bg5 0-0-0 9. Nc3 Ne5+ 10. Ke1 Nxc4 11. b3 Nb6 12. Ne5 f6 13. Nf7 Bxf7 14. Bf4 e5 15. Be3 Bb4 16. Ke2 Bxc3 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "4"]
[White "Reina, Esteban"]
[Black "Obando Guzman, Soren Federico"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1300"]
[BlackElo "1613"]
[PlyCount "49"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bc4 Nxe4 6. Be3 Nc6 7. 0-0 Be7 8. Nc3 Nxc3 9. bxc3 0-0 10. Qg4 d5 11. Bh6 Bf6 12. Bd3 e5 13. Qh5 e4 14. Rfe1 exd3 15. Re3 gxh6 16. Rg3+ Kh8 17. Qxh6 Rg8 18. f4 Rxg3 19. hxg3 Nxd4 20. cxd4 Bxd4+ 21. Kh1 Bxa1 22. Kh2 dxc2 23. f5 Bb2 24. f6 Qxf6 25. Qf8# 1-0

