[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.16"]
[Round "7"]
[White "Arana Gonzalez, Daniel Faruk"]
[Black "Ruidiaz Ochoa, Mattias"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "47"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e3 e5 2. d4 d6 3. dxe5 dxe5 4. Bb5+ Bd7 5. Nc3 c6 6. Bd3 Nf6 7. e4 Bc5 8. Be3 Bxe3 9. fxe3 Bg4 10. Nf3 0-0 11. 0-0 Nbd7 12. Bc4 Qb6 13. Qd3 Rad8 14. Na4 Qb4 15. Ng5 Qxa4 16. Bxf7+ Rxf7 17. Nxf7 Kxf7 18. Qc3 Qxe4 19. Qb3+ Ke8 20. Rae1 Qg6 21. e4 Bh3 22. Qxh3 Nxe4 23. Rxe4 Qxe4 24. Qe6# 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.16"]
[Round "6"]
[White "Ruidiaz Ochoa, Mattias"]
[Black "Arellano Sierra, Gabriel Enrique"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "102"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. d3 h6 7. Qe2 Bd6 8. g3 Ne7 9. Nc3 Bg4 10. Kg2 0-0 11. h3 Bxf3+ 12. Qxf3 Qxf3+ 13. Kxf3 Rad8 14. Ne2 Ng6 15. Kg2 Rde8 16. Be3 c5 17. c4 b5 18. cxb5 axb5 19. f4 Rd8 20. f5 Ne7 21. Kf2 Kh7 22. g4 f6 23. h4 g5 24. fxg6+ Nxg6 25. h5 Nh4 26. Ke1 Rb8 27. g5 fxg5 28. Rxf8 Rxf8 29. Kd2 Nf3+ 30. Kc2 Nd4+ 31. Bxd4 exd4 32. Ng1 Rf2+ 33. Kb3 Rg2 34. Rf1 Rg3 35. Rf7+ Kg8 36. Rf3 c4+ 37. dxc4 Rg4 38. Ne2 Rxe4 39. cxb5 Rxe2 40. Rf6 Kg7 41. Rg6+ Kh7 42. b6 d3 43. Kc3 d2 44. Kc2 Bf4 45. b7 Re8 46. a4 Rd8 47. Kb3 d1Q+ 48. Kb4 Bd6+ 49. Kb5 Qd5+ 50. Ka6 Qd4 51. Ka5 Qb6# 0-1

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.15"]
[Round "5"]
[White "Gutierrez Jayk, Camilo Andres"]
[Black "Ruidiaz Ochoa, Mattias"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "60"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 Nf6 5. 0-0 Bc5 6. c3 0-0 7. a4 a5 8. Bb3 d5 9. exd5 Nxd5 10. h3 Nf4 11. Bxf4 exf4 12. d4 Bd6 13. Re1 Bf5 14. Nbd2 Qf6 15. Nf1 Qg6 16. Nh4 Qg5 17. Nxf5 Qxf5 18. Bc2 Qg5 19. Re4 Rfe8 20. Rxe8+ Rxe8 21. Qd3 g6 22. c4 Nb4 23. Qc3 Re2 24. Bb3 c5 25. dxc5 Bxc5 26. Qf3 Rxf2 27. Qxb7 Rxg2+ 28. Kh1 Rg1+ 29. Kh2 Qg3+ 30. Nxg3 fxg3# 0-1

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.14"]
[Round "3"]
[White "Garay Vergara, Julian David"]
[Black "Ruidiaz Ochoa, Mattias"]
[Result "1-0"]
[ECO "C23"]
[PlyCount "97"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. d3 Bb4+ 4. c3 Be7 5. Qf3 Nh6 6. Bxh6 Rf8 7. Bxg7 Bf6 8. Bxf6 Ne7 9. Bg7 Nf5 10. Bxf8 Kxf8 11. Qxf5 d5 12. Qxe5 dxc4 13. d4 Qd7 14. Qf4 Qg4 15. Qxg4 Bxg4 16. Nd2 b5 17. f3 Be6 18. d5 Bc8 19. Ne2 a6 20. g4 h6 21. h4 Bd7 22. g5 hxg5 23. h5 g4 24. fxg4 Bxg4 25. Nf4 Re8 26. h6 b4 27. Nxc4 f6 28. h7 Kg7 29. Ne6+ Bxe6 30. dxe6 Rh8 31. e7 c6 32. cxb4 Kf7 33. Nd6+ Kxe7 34. Nf5+ Kf7 35. Rd1 c5 36. Rd8 Rxd8 37. h8Q Rxh8 38. Rxh8 cxb4 39. Ra8 Ke6 40. Rxa6+ Ke5 41. Ng3 Kf4 42. Kf2 f5 43. exf5 b3 44. axb3 Kg4 45. f6 Kh3 46. f7 Kh2 47. f8Q Kh3 48. Qg8 Kh4 49. Rh6# 1-0

