[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.21"]
[Round "9"]
[White "Borre Meza, Orlando David"]
[Black "Oliveros Matamoros, David Alejandro"]
[Result "0-1"]
[ECO "A73"]
[WhiteElo "1609"]
[BlackElo "1600"]
[PlyCount "79"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 g6 5. e4 Bg7 6. Nc3 d6 7. Nf3 Nf6 8. Be2 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Bxf3 Re8 12. Re1 Nfd7 13. Qb3 Qb6 14. Qxb6 Nxb6 15. Nb5 Re7 16. Bf4 Na6 17. Bxd6 Ree8 18. e5 Nc4 19. e6 fxe6 20. dxe6 Rad8 21. e7 Rxd6 22. Nxd6 Nxd6 23. Rad1 Bd4 24. Bd5+ Kg7 25. Re6 Nf5 26. g4 Nh6 27. Bxb7 Nb8 28. Bd5 Ng8 29. Rde1 Bf6 30. f4 h6 31. Bc6 Nxc6 32. Rxc6 Nxe7 33. Rc7 Kf8 34. Kh2 Bxb2 35. Rxc5 Ba3 36. Rc4 Rd8 37. Rce4 Rd2+ 38. R1e2 Rd3 39. Rc2 Bd6 40. Rc8+ 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.19"]
[Round "6"]
[White "Oliveros Matamoros, David Alejandro"]
[Black "Suaza Builes, Oscar A"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1600"]
[BlackElo "1434"]
[PlyCount "34"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. f4 d5 2. e3 Bf5 3. b3 e6 4. Bb2 Nf6 5. Nf3 Nbd7 6. c4 c6 7. Be2 Ne4 8. d3 Bb4+ 9. Nbd2 Bxd2+ 10. Nxd2 Qh4+ 11. g3 Nxg3 12. Nf3 Qh6 13. Rg1 Nxe2 14. Qxe2 Nf6 15. 0-0-0 Bg4 16. Rg2 Qh5 17. Rf1 0-0-0 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.19"]
[Round "5"]
[White "Saldana Ortiz, Santiago"]
[Black "Oliveros Matamoros, David Alejandro"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1600"]
[PlyCount "36"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 g6 3. Qf3 e6 4. b3 Bg7 5. c3 Nc6 6. Ba3 b6 7. Nh3 Ne5 8. Qe3 Nxc4 9. bxc4 Ba6 10. Qg3 Bxc4 11. Bc1 d5 12. Na3 Ba6 13. d3 Bxc3+ 14. Ke2 dxe4 15. Bg5 Bxd3+ 16. Ke3 Qd4+ 17. Kf4 e3+ 18. Kf3 Qe4# 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "3"]
[White "Hoyos Hernandez, Jhon Alexis"]
[Black "Oliveros Matamoros, David Alejandro"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "1600"]
[PlyCount "34"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. e3 dxe3 4. Bc4 exf2+ 5. Kf1 Nf6 6. Be3 e6 7. c3 d5 8. Bxf2 dxc4 9. Na3 Qxd1+ 10. Ne1 Qxa1 11. Nb1 Qxb1 12. Bh4 Ne4 13. g4 Qxb2 14. Nf3 Qc2 15. Rg1 g5 16. a3 gxh4 17. g5 Qf2# 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "4"]
[White "Oliveros Matamoros, David Alejandro"]
[Black "Dabraccio, Guillermo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1600"]
[BlackElo "1567"]
[PlyCount "74"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 d5 3. Nf3 c5 4. Bb2 Nc6 5. e3 a6 6. d4 Bg4 7. Be2 e6 8. 0-0 b5 9. Ne5 Bxe2 10. Qxe2 Rc8 11. c3 Be7 12. Nd2 cxd4 13. exd4 0-0 14. g4 Nxe5 15. fxe5 Nd7 16. Rf3 Qb6 17. Re3 Bg5 18. Rg3 Nxe5 19. Qxe5 Bxd2 20. Rd1 f6 21. Qe2 Bg5 22. Kg2 Qb7 23. Qxe6+ Kh8 24. Re1 Bh4 25. Rge3 Bxe1 26. Rxe1 h6 27. Qf5 Rce8 28. Rf1 Re2+ 29. Rf2 Rfe8 30. Ba3 Qc6 31. Bc5 a5 32. a3 Qe6 33. Qxe6 R8xe6 34. a4 bxa4 35. bxa4 Kg8 36. h4 Kf7 37. Ba7 Ke8 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.17"]
[Round "2"]
[White "Oliveros Matamoros, David Alejandro"]
[Black "Zambrano Vargas, Jesus Andres"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1600"]
[BlackElo "1642"]
[PlyCount "23"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. b3 g6 4. Bb2 Bg7 5. e3 c5 6. c4 0-0 7. Be2 Nc6 8. Ne5 d4 9. Nxc6 bxc6 10. Bf3 Qd6 11. 0-0 Rd8 12. exd4 0-1

