[Event "BOL-ch U12"]
[Site "Cochabamba"]
[Date "2023.01.14"]
[Round "4"]
[White "Gamboa Sarmiento, Leonel Jhomar"]
[Black "Veliz Gonzales, Jhon Hoswel"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "30"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 e6 4. Bd3 Bb4 5. Nf3 dxe4 6. Bxe4 Nxe4 7. 0-0 Nxc3 8. bxc3 Bxc3 9. Rb1 Nc6 10. Qd3 Bxd4 11. Bf4 0-0 12. Ng5 f5 13. Qh3 h6 14. Nf3 e5 15. Bxh6 gxh6 0-1

[Event "BOL-ch U12"]
[Site "Cochabamba"]
[Date "2023.01.14"]
[Round "5"]
[White "Perez Torrez, Ian"]
[Black "Gamboa Sarmiento, Leonel Jhomar"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "24"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[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. d3 d6 5. Be2 Be6 6. 0-0 Be7 7. Be3 Qd7 8. d4 0-0 9. d5 Nh5 10. Bb5 Bg4 11. Ne2 a6 12. Bxc6 bxc6 1-0

[Event "BOL-ch U12"]
[Site "Cochabamba"]
[Date "2023.01.13"]
[Round "2"]
[White "Claros Gutierrez, Jhoy Andres"]
[Black "Gamboa Sarmiento, Leonel Jhomar"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1101"]
[PlyCount "30"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 Nc6 4. Nc3 dxc4 5. e3 Be6 6. Qc2 g6 7. Be2 Bf5 8. Qd2 Bg7 9. Bxc4 0-0 10. 0-0 Qd7 11. Re1 Rad8 12. b3 Na5 13. h3 Bxh3 14. gxh3 Qxh3 15. Nh2 Ne4 1-0

[Event "BOL-ch U12"]
[Site "Cochabamba"]
[Date "2023.01.13"]
[Round "1"]
[White "Montevilla Cahuasa, Sebastian"]
[Black "Gamboa Sarmiento, Leonel Jhomar"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1243"]
[PlyCount "65"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[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. d3 Bd6 5. Nc3 Qe7 6. Bg5 h6 7. Bh4 g5 8. Bg3 Nd4 9. Nxd4 exd4 10. Bxd6 Qxd6 11. Nb5 Qb4+ 12. Qd2 Qxb2 13. 0-0 Ng4 14. Nxc7+ Kd8 15. Nxa8 Qa3 16. Rab1 Qd6 17. g3 Qb8 18. Qa5+ b6 19. Qd5 Bb7 20. Qxd4 Bxa8 21. Qxh8+ Kc7 22. Qxb8+ Kxb8 23. Bd5 Bxd5 24. exd5 Ne5 25. Rfe1 Ng4 26. Re7 Nf6 27. Rxf7 Nxd5 28. Rxd7 Nc3 29. Re1 Kc8 30. Rxa7 Kb8 31. Rh7 Ne4 32. Rxe4 Kc8 33. Re8# 1-0

