[Event "Central Region-ch U12"]
[Site "Villavicencio"]
[Date "2012.05.21"]
[Round "6.11"]
[White "Riveros Isaza, Laura Jessica"]
[Black "Avendano Leon, Raul Camilo"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1290"]
[PlyCount "38"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 d6 4. 0-0 e5 5. d3 h6 6. Nc3 Nf6 7. Re1 Be7 8. a3 b6 9. b4 a6 10. bxc5 bxc5 11. Be3 Nd4 12. Bxd4 cxd4 13. Rb1 dxc3 14. d4 0-0 15. dxe5 dxe5 16. Nxe5 Qc7 17. Qd4 Rd8 18. Qxc3 Rf8 19. Rbc1 Rb8 1-0

[Event "Central Region-ch U12"]
[Site "Villavicencio"]
[Date "2012.05.20"]
[Round "5.8"]
[White "Perez Valcarcel, Maria Jose"]
[Black "Riveros Isaza, Laura Jessica"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1527"]
[PlyCount "39"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[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. d4 Bb4+ 4. Nc3 d5 5. dxe5 dxe4 6. Qxd8+ Kxd8 7. Ng5 Ke8 8. Bb5 Nge7 9. 0-0 a6 10. Bxc6+ Bd7 11. Bxd7+ Kxd7 12. Ngxe4 b5 13. Rd1+ Kc8 14. Be3 f5 15. exf6 gxf6 16. Nxf6 Rf8 17. Nfd5 Nf5 18. Nxb4 Nxe3 19. fxe3 a5 20. Nc6 1-0

[Event "Central Region-ch U12"]
[Site "Villavicencio"]
[Date "2012.05.20"]
[Round "4.11"]
[White "Riveros Isaza, Laura Jessica"]
[Black "Castro, Anny Tatiana"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1205"]
[PlyCount "35"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 Bc5 5. 0-0 d6 6. Re1 Bg4 7. d3 Bxf3 8. Qxf3 0-0 9. Bg5 h6 10. Bh4 Na5 11. b3 Nxc4 12. bxc4 Bb4 13. Rac1 Bxc3 14. Re2 Qd7 15. Qe3 Ng4 16. Qg3 Qe6 17. h3 h5 18. hxg4 1-0

[Event "Central Region-ch U12"]
[Site "Villavicencio"]
[Date "2012.05.19"]
[Round "3.9"]
[White "Castro, Alison Gisell"]
[Black "Riveros Isaza, Laura Jessica"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1537"]
[PlyCount "39"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[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 Bb4 4. a3 Nf6 5. axb4 Nxb4 6. Nc3 0-0 7. d3 d6 8. h3 Be6 9. Bg5 c6 10. Ba4 b5 11. Bb3 Rb8 12. Ba2 c5 13. 0-0 Bd7 14. Nd5 Bc6 15. Nxf6+ gxf6 16. Bh6 Re8 17. Nh4 Na6 18. Nf5 b4 19. Qg4+ Kh8 20. Qg7# 1-0

