[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.30"]
[Round "7.18"]
[White "Bravo, Andres Esteban"]
[Black "Vernaza, Geison Stuart"]
[Result "0-1"]
[ECO "C24"]
[BlackElo "1200"]
[PlyCount "58"]
[EventDate "2010.04.27"]
[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. Qf3 Nf6 3. Bc4 Qe7 4. Nh3 h6 5. 0-0 d6 6. Qd1 Bxh3 7. gxh3 Nc6 8. Bb5 Qd7 9. Bxc6 Qxc6 10. d3 0-0-0 11. Bd2 Be7 12. Ba5 Qb5 13. Qe1 Nh5 14. Qc3 Rd7 15. Na3 Qa6 16. Nb1 Nf4 17. Re1 Nxh3+ 18. Kh1 Nxf2+ 19. Kg2 Ng4 20. a4 Bh4 21. Rg1 b6 22. Bb4 Ne3+ 23. Kh1 Qb7 24. Rxg7 d5 25. Qxe5 dxe4 26. Rxf7 exd3+ 27. Rf3 Qxf3+ 28. Kg1 Rg8+ 29. Qg3 Qf1# 0-1

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.29"]
[Round "5.18"]
[White "Becerra, Manuel Santiago"]
[Black "Vernaza, Geison Stuart"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1200"]
[PlyCount "35"]
[EventDate "2010.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 e6 3. g3 Be7 4. Bxg7 Bf6 5. Bxh8 Bxh8 6. Nc3 d4 7. Na4 d3 8. Rb1 dxc2 9. Qxc2 Nf6 10. Bg2 c6 11. Rc1 Qd7 12. b5 Nd5 13. Qxh7 Bf6 14. Nf3 cxb5 15. Qg8+ Ke7 16. Rxc8 Ba1 17. Qf8+ Kf6 18. Nc5 1-0

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.29"]
[Round "6.19"]
[White "Vernaza, Geison Stuart"]
[Black "Olaya, Sebastian"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1200"]
[BlackElo "1300"]
[PlyCount "53"]
[EventDate "2010.04.27"]
[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. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Nxb5 6. Nxb5 Nxe4 7. Qe2 d5 8. d3 c6 9. Nc3 Bb4 10. dxe4 Bxc3+ 11. bxc3 0-0 12. 0-0 Re8 13. Ng4 Rxe4 14. Qd1 Bxg4 15. f3 Rc4 16. fxg4 Rxc3 17. Bb2 Rc4 18. Qf3 f6 19. g5 Kf7 20. gxf6 gxf6 21. Bxf6 Qd6 22. Be5+ Rf4 23. Qxf4+ Qf6 24. Qxf6+ Ke8 25. Qh8+ Ke7 26. Qxa8 Ke6 27. Qe8# 1-0

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.28"]
[Round "4.18"]
[White "Arizmendi, Efrain Steven"]
[Black "Vernaza, Geison Stuart"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1200"]
[PlyCount "45"]
[EventDate "2010.04.27"]
[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 Na5 4. Bb3 Bc5 5. Nxe5 Qe7 6. Nf3 Nf6 7. d3 0-0 8. 0-0 h6 9. Nc3 d6 10. Be3 Nxb3 11. axb3 Ng4 12. Bxc5 dxc5 13. Nd5 Qd8 14. h3 Nf6 15. Nxf6+ Qxf6 16. c3 Qg6 17. Kh2 f5 18. Re1 fxe4 19. Rxe4 b6 20. Qe2 Bf5 21. Re3 Rad8 22. d4 Bd3 23. Qxd3 1-0

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.28"]
[Round "3.19"]
[White "Vernaza, Geison Stuart"]
[Black "Ahumada Tobar, Santiago"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1200"]
[PlyCount "60"]
[EventDate "2010.04.27"]
[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 c5 2. d4 cxd4 3. Bc4 e5 4. Nf3 Nc6 5. 0-0 Nf6 6. Ng5 d5 7. exd5 Na5 8. Qe2 Nxc4 9. Qxc4 Qxd5 10. Qc7 Bd6 11. c4 Bxc7 12. cxd5 Nxd5 13. Re1 0-0 14. Nf3 Nb4 15. Na3 Nd3 16. Rd1 Nxc1 17. Raxc1 Bd6 18. Nc4 Rd8 19. Nxd6 Rxd6 20. Nxe5 f6 21. Nf3 Bg4 22. Rxd4 Rxd4 23. Nxd4 Rd8 24. Nb3 Be6 25. h3 Bxb3 26. axb3 Rd2 27. Rc8+ Kf7 28. Rc7+ Kg6 29. f3 a5 30. Rxb7 a4 1/2-1/2

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.27"]
[Round "2.11"]
[White "Rodriguez Velasco, German Enrique"]
[Black "Vernaza, Geison Stuart"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2057"]
[BlackElo "1200"]
[PlyCount "55"]
[EventDate "2010.04.27"]
[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. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Nxe5 Nxb3 7. axb3 Qe7 8. d4 d6 9. Nf3 Nf6 10. 0-0 Qd7 11. e5 Nd5 12. c4 bxc4 13. bxc4 Nb6 14. b3 Be7 15. Nc3 0-0 16. Be3 Bb7 17. exd6 cxd6 18. d5 Qd8 19. Nd4 Bf6 20. Ne4 Bxd4 21. Bxd4 Re8 22. Qg4 g6 23. Nf6+ Kf8 24. Nxh7+ Kg8 25. Nf6+ Kf8 26. Qh4 Re2 27. Rae1 Qe7 28. Qh6# 1-0

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.27"]
[Round "1.12"]
[White "Vernaza, Geison Stuart"]
[Black "Parra Meza, Brayan"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1200"]
[BlackElo "1654"]
[PlyCount "50"]
[EventDate "2010.04.27"]
[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. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a3 d6 8. 0-0 0-0 9. Bd2 Bg4 10. h3 Bh5 11. c3 Na5 12. Bc2 c5 13. Be3 Qc7 14. Nbd2 Rfc8 15. Qc1 d5 16. exd5 Nxd5 17. Bg5 Bxg5 18. Nxg5 Nf4 19. Ngf3 Ne2+ 20. Kh1 Nxc1 21. Raxc1 Re8 22. Ne4 Bxf3 23. gxf3 Qc6 24. Nd2 c4 25. dxc4 Qh6 0-1

