[Event "Pereira Risaraldense Cup-B"]
[Site "Pereira"]
[Date "2021.01.22"]
[Round "5"]
[White "Guadalajara Sifuentes, Jose Gregorio"]
[Black "Gonzalez, Walter1111"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2028"]
[BlackElo "1899"]
[PlyCount "55"]
[EventDate "2021.01.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nc3 fxe4 4. Nxe5 Nf6 5. d4 d6 6. Nc4 d5 7. Ne5 Bd6 8. Bg5 c6 9. f3 0-0 10. fxe4 Qb6 11. Qd2 Qxb2 12. Rb1 Qa3 13. exd5 Bxe5 14. dxe5 Ng4 15. Rb3 Qa5 16. e6 cxd5 17. e7 Re8 18. Qxd5+ Qxd5 19. Nxd5 Be6 20. Nc7 Bxb3 21. axb3 Nd7 22. Bc4+ Kh8 23. Nxa8 Ndf6 24. 0-0 Rxe7 25. h3 h6 26. Bh4 b5 27. hxg4 bxc4 28. Rxf6 1-0

[Event "Pereira Risaraldense Cup-B"]
[Site "Pereira"]
[Date "2021.01.22"]
[Round "4"]
[White "Zambrano Linares, Ramon Alberto"]
[Black "Guadalajara Sifuentes, Jose Gregorio"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2030"]
[BlackElo "2028"]
[PlyCount "85"]
[EventDate "2021.01.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Bc4 e6 6. Nc3 Nf6 7. Bg5 Be7 8. 0-0-0 0-0 9. h4 b5 10. Bb3 Bb7 11. Rhe1 Qc7 12. Kb1 Nbd7 13. g4 Ne5 14. Nxe5 dxe5 15. Qd2 b4 16. Bxf6 bxc3 17. Qd7 Qxd7 18. Rxd7 Bxf6 19. g5 Bc8 20. Rd3 Bd8 21. Rxc3 Bb6 22. Rd3 Bb7 23. Rd7 Bc6 24. Rd6 Rac8 25. f3 Rfd8 26. Red1 Rxd6 27. Rxd6 Bc5 28. Rd2 Bb6 29. Rd6 Bxe4 30. fxe4 Rd8 31. Rxd8+ Bxd8 32. Bc4 a5 33. b3 h6 34. gxh6 g6 35. a3 Bxh4 36. b4 axb4 37. axb4 g5 38. b5 g4 39. b6 g3 40. b7 g2 41. b8Q+ Kh7 42. Qa7 Kg8 43. Qg1 1-0

[Event "Pereira Risaraldense Cup-B"]
[Site "Pereira"]
[Date "2021.01.21"]
[Round "3"]
[White "Guadalajara Sifuentes, Jose Gregorio"]
[Black "Hernandez, Oscar Enrique"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2028"]
[BlackElo "2052"]
[PlyCount "104"]
[EventDate "2021.01.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. Re1 d6 8. Nbd2 0-0 9. Nf1 Rb8 10. c3 b5 11. d4 b4 12. Bf4 cxd4 13. cxd4 e5 14. dxe5 dxe5 15. Qxd8 Rxd8 16. Bg5 f6 17. Be3 Be6 18. N1d2 Nd4 19. Bxd4 exd4 20. Bf1 Rbc8 21. Bd3 Nc6 22. Ba6 Rb8 23. Nb3 Rb6 24. Bf1 Bh6 25. Red1 Bg4 26. Kg2 Bxf3+ 27. Kxf3 Ne5+ 28. Kg2 Rbd6 29. f4 Ng4 30. Rd3 g5 31. h3 Ne3+ 32. Kf3 Nc4 33. Rb1 a5 34. Nc5 Rc6 35. Nb3 a4 36. Rxd4 Rxd4 37. Nxd4 Rc8 38. Bxc4+ Rxc4 39. Nf5 Bf8 40. Ne3 Rc6 41. Rd1 a3 42. Rd2 Rc1 43. Nd5 b3 44. bxa3 Rc2 45. Rd3 bxa2 46. Rd1 Bxa3 47. Ra1 Bc5 48. Nxf6+ Kg7 49. fxg5 Bd4 50. Nh5+ Kf7 51. Rf1 Rf2+ 52. Rxf2 Bxf2 0-1

[Event "Pereira Risaraldense Cup-B"]
[Site "Pereira"]
[Date "2021.01.21"]
[Round "2"]
[White "Hernandez Pinzon, Helvert"]
[Black "Guadalajara Sifuentes, Jose Gregorio"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1943"]
[BlackElo "2028"]
[PlyCount "106"]
[EventDate "2021.01.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Qc7 8. Qd2 Nbd7 9. 0-0-0 Be7 10. Kb1 0-0 11. g4 Ne5 12. g5 Nfd7 13. h4 b5 14. h5 b4 15. Na4 Nc5 16. b3 Nxa4 17. bxa4 Nc4 18. Bxc4 Qxc4 19. g6 Bf6 20. h6 fxg6 21. hxg7 Rf7 22. Qh2 Rxg7 23. Qxd6 Raa7 24. e5 Be7 25. Qc6 Rc7 26. Qxc4 Rxc4 27. Bh6 Rf7 28. f4 Bf8 29. Bg5 Bb7 30. Rh2 Bd5 31. Kb2 Be7 32. Bh6 Bc5 33. Rhd2 Bf8 34. Bg5 Bc5 35. Bh6 Rc7 36. Nb3 Be3 37. Rxd5 exd5 38. Rxd5 Rxc2+ 39. Kb1 Kf7 40. Rd6 R2c6 41. Rd3 Bf2 42. Rf3 Be1 43. Rf1 Bc3 44. Nc1 Rd7 45. Ne2 Rd2 46. Nxc3 bxc3 47. f5 gxf5 48. Bxd2 cxd2 49. Rxf5+ Kg6 50. Rf1 Rc1+ 51. Rxc1 dxc1Q+ 52. Kxc1 Kf5 53. Kd2 Kxe5 0-1

[Event "Pereira Risaraldense Cup-B"]
[Site "Pereira"]
[Date "2021.01.20"]
[Round "1"]
[White "Guadalajara Sifuentes, Jose Gregorio"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2028"]
[BlackElo "2000"]
[PlyCount "72"]
[EventDate "2021.01.20"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Ng3 e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. Bd3 0-0 11. 0-0 Be6 12. Bd2 Nbd7 13. Rae1 a5 14. Nc1 Nc5 15. Be2 h6 16. Be3 Nd5 17. Bxc5 Bxc5 18. Nd3 Bb6 19. a3 a4 20. Ne4 Rfd8 21. c4 Ne7 22. c5 Ba5 23. Rc1 Nf5 24. Nf4 Rd4 25. f3 Bb3 26. Kf2 Rad8 27. g4 Bc7 28. Ng2 Ne7 29. h4 Ng6 30. h5 Ne5 31. Ke3 Nc4+ 32. Bxc4 Bxc4 33. Rfe1 Rd3+ 34. Kf2 Bb3 35. Re3 Be5 36. Nc3 Bd4 0-1

