[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.31"]
[Round "10"]
[White "Univio Sanchez, German"]
[Black "Restrepo Ortiz, Brayan David"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2024"]
[BlackElo "1800"]
[PlyCount "81"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. Re1 0-0 8. c3 Qc7 9. d4 cxd4 10. cxd4 Bg4 11. Nc3 Qb6 12. e5 dxe5 13. dxe5 Rad8 14. Qa4 Nd7 15. Qxg4 Ndxe5 16. Nxe5 Nxe5 17. Qe4 Nd3 18. Re2 Nc5 19. Qxe7 Rd7 20. Qe3 Rd3 21. Qf4 Bxc3 22. bxc3 Rd1+ 23. Bf1 Qa6 24. Kg2 Qc6+ 25. f3 Nd3 26. Qh6 Rxf1 27. Qxf8+ Kxf8 28. Bh6+ Kg8 29. Rxf1 Nc5 30. Rd1 Ne6 31. Red2 Qb6 32. Rd7 g5 33. R1d6 Qa5 34. Rxb7 f6 35. Rdd7 Qe5 36. Kf1 a5 37. Re7 Nd8 38. Rg7+ Kf8 39. Rxh7+ Kg8 40. Rbg7+ Kf8 41. Rh8# 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "9"]
[White "Rios Parra, Alejandro"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2179"]
[BlackElo "2024"]
[PlyCount "105"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 g6 2. e4 a6 3. Nc3 Bg7 4. Be3 b5 5. Qd2 h5 6. f3 Bb7 7. Nh3 d6 8. a4 b4 9. Nd1 a5 10. c3 bxc3 11. bxc3 Nf6 12. Rb1 Bc6 13. Bb5 0-0 14. Bh6 Bd7 15. Ndf2 c6 16. Bd3 c5 17. Bxg7 Kxg7 18. e5 dxe5 19. dxe5 Nd5 20. Be4 Bc6 21. Rd1 Qc7 22. Bxd5 Rd8 23. Nf4 Qxe5+ 24. Ne4 e6 25. 0-0 exd5 26. Nxc5 Nd7 27. Rfe1 Qf6 28. Nce6+ Kh7 29. Nxd8 Qxd8 30. Nxd5 Bxa4 31. Ra1 Nb6 32. c4 Bc6 33. Qd4 Nxd5 34. Red1 Qb6 35. cxd5 Qxd4+ 36. Rxd4 Bd7 37. Kf2 Kg7 38. Ke3 Kf6 39. Re4 a4 40. Kd4 Ra5 41. Re3 Bf5 42. Ra2 Bd7 43. Rc2 g5 44. Rcc3 g4 45. fxg4 hxg4 46. h3 Rb5 47. Rc7 Bf5 48. h4 Bc2 49. Ra7 Bb3 50. Ree7 Kg6 51. Rxf7 g3 52. Rfd7 Bc2 53. Ke5 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "8"]
[White "Univio Sanchez, German"]
[Black "Herrera Jimenez, Mateo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2024"]
[BlackElo "1828"]
[PlyCount "87"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. g3 Bg7 11. Bg2 0-0-0 12. 0-0 Rde8 13. Bb2 Bxe5 14. Bxe5 Qxe5 15. Qxe5 Rxe5 16. cxd5 Bxf1 17. Kxf1 cxd5 18. f4 Re3 19. Bxd5 c6 20. Bc4 d5 21. Ba6+ Kc7 22. Nd2 Rhe8 23. Kf2 Kb6 24. Bf1 a5 25. Rc1 a4 26. b4 f6 27. Rc2 R3e7 28. Nf3 Re4 29. a3 Re3 30. Nd4 Rxa3 31. Rxc6+ Kb7 32. Ba6+ Ka8 33. Nb5 Ra2+ 34. Kf3 Rb8 35. Rc7 Rxb5 36. Bxb5 a3 37. Bc6+ Kb8 38. Rb7+ Kc8 39. Ra7 Rxh2 40. b5 Ra2 41. b6 Kd8 42. Rd7+ Ke8 43. Rxh7+ Kf8 44. b7 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.29"]
[Round "6"]
[White "Univio Sanchez, German"]
[Black "Estrada Velandia, Henry Andres"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2024"]
[BlackElo "1896"]
[PlyCount "83"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 Nf6 4. g3 e6 5. Bg2 Bc5 6. Ngf3 a5 7. 0-0 0-0 8. Qe2 Na6 9. e5 Nd7 10. Re1 a4 11. Nf1 a3 12. h4 Bb4 13. c3 axb2 14. Bxb2 Ba5 15. N1h2 Nac5 16. h5 Na4 17. h6 g6 18. Ng4 Bxc3 19. Bxc3 Nxc3 20. Qd2 Na4 21. Ng5 b6 22. Rac1 Bb7 23. f4 Qe7 24. Bh3 Qa3 25. Nf2 Rfe8 26. f5 exf5 27. Bxf5 Nxe5 28. Qf4 Qe7 29. Bg4 f6 30. Be6+ Kh8 31. Rxe5 fxg5 32. Qg4 Nc5 33. Qd4 Qf6 34. Ng4 Nxe6 35. Qa1 Rxa2 36. Nxf6 Rxa1 37. Rxa1 Re7 38. Ra7 c5 39. Rxb7 Rxb7 40. Rxe6 Rb8 41. Re7 c4 42. Rxh7# 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.28"]
[Round "5"]
[White "Jaramillo, Carlos Orlando"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1834"]
[BlackElo "2024"]
[PlyCount "120"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e3 c5 2. c4 Nf6 3. Nc3 g6 4. b3 Bg7 5. Bb2 0-0 6. Nf3 d5 7. cxd5 Nxd5 8. Bc4 Nb4 9. d3 Be6 10. 0-0 Bxc4 11. dxc4 Nd3 12. Qe2 Nxb2 13. Qxb2 Qa5 14. Rac1 Nc6 15. Qc2 Nb4 16. Qb1 Bxc3 17. Rxc3 Nxa2 18. Rd3 Rad8 19. Rxd8 Rxd8 20. Qa1 f6 21. Rb1 b6 22. Rd1 Rxd1+ 23. Qxd1 Nc3 24. Qd8+ Kf7 25. g3 Qa2 26. Nd2 Qc2 27. Kg2 Qf5 28. Nf3 Qe4 29. Qd2 Nb1 30. Qd1 g5 31. h3 h5 32. Kh2 Nc3 33. Qh1 Qc2 34. Qe1 Qxb3 35. Nd2 Qd1 36. Qxd1 Nxd1 37. Kg2 a5 38. Kf1 Nb2 39. Ke2 a4 40. Nb1 Nxc4 41. Kd3 b5 42. Kc3 a3 43. Kb3 b4 44. e4 Na5+ 45. Ka2 c4 46. f3 c3 47. Nxa3 bxa3 48. Kxa3 h4 49. gxh4 gxh4 50. f4 Ke6 51. Ka2 Kd6 52. Kb1 Kc5 53. Kc2 Kd4 54. e5 Nc6 55. exf6 exf6 56. Kc1 Kd3 57. Kd1 Nd4 58. f5 c2+ 59. Kc1 Ne2+ 60. Kb2 c1Q+ 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "3"]
[White "Torres, Juan Camilo"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2297"]
[BlackElo "2024"]
[PlyCount "55"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. h3 c6 9. e4 Qb6 10. b3 exd4 11. Na4 Qc7 12. Nxd4 Nc5 13. Nc3 Re8 14. Re1 Ne6 15. Be3 d5 16. exd5 cxd5 17. Ndb5 Qa5 18. cxd5 Nxd5 19. Qxd5 Bxc3 20. Nxc3 Qxc3 21. Bd4 Qc7 22. Rac1 Qd7 23. Qe5 f6 24. Qxf6 Nxd4 25. Bd5+ Ne6 26. Rxe6 Qxe6 27. Rc7 Qf7 28. Qxf7+ 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "4"]
[White "Univio Sanchez, German"]
[Black "Ruiz Agudelo, Jeronimo"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2024"]
[BlackElo "1875"]
[PlyCount "62"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. Nc3 Nge7 8. Nd5 h6 9. Be3 0-0 10. Qc1 Kh7 11. h4 Nxd5 12. exd5 Nd4 13. Bxd4 cxd4 14. c3 dxc3 15. bxc3 f5 16. Rb1 Qa5 17. Nd2 Qc7 18. c4 b6 19. Qa3 g5 20. hxg5 hxg5 21. d4 e4 22. c5 bxc5 23. dxc5 Qxc5 24. Qxc5 dxc5 25. Rfc1 Ba6 26. Rxc5 Rac8 27. Ra5 Rf6 28. Nb3 Bd3 29. Rc1 Rxc1+ 30. Nxc1 Ra6 31. Rxa6 Bxa6 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.26"]
[Round "2"]
[White "Univio Sanchez, German"]
[Black "Zapata Sanchez, Carlos Mario"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2024"]
[BlackElo "1707"]
[PlyCount "61"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. g3 d5 5. Nbd2 Bc5 6. Bg2 Bg4 7. 0-0 dxe4 8. dxe4 0-0 9. Qe2 Qe7 10. c3 Rad8 11. b4 Bd6 12. Nc4 a6 13. a4 b5 14. Ne3 Bd7 15. Nf5 Bxf5 16. exf5 Qd7 17. axb5 axb5 18. Qxb5 Rb8 19. Qa4 Ne7 20. Qxd7 Nxd7 21. g4 h5 22. h3 c5 23. Rd1 Nc8 24. bxc5 Nxc5 25. Ba3 Ne4 26. Bxd6 Nexd6 27. Nxe5 Rb3 28. c4 hxg4 29. hxg4 Re8 30. c5 Nb5 31. Bd5 1-0

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.23"]
[Round "10"]
[White "Narvaez Ramirez, Faber Alberto"]
[Black "Univio Sanchez, German"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2079"]
[BlackElo "2035"]
[PlyCount "129"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d6 3. f4 c5 4. Nf3 Bg4 5. e3 g6 6. h3 Bd7 7. g4 Bg7 8. Bg2 Bc6 9. 0-0 0-0 10. Qe1 Nbd7 11. d3 e5 12. Nbd2 Nd5 13. fxe5 dxe5 14. Rb1 b5 15. e4 Nb4 16. Qd1 Nxa2 17. c3 b4 18. cxb4 Nxb4 19. Nc4 f6 20. Qe2 Nb6 21. Rfd1 Nxc4 22. dxc4 Qe7 23. Nh2 Bb7 24. Nf1 Nc6 25. Ne3 Nd4 26. Qd3 Rab8 27. Ba3 a5 28. Nd5 Qd6 29. Rb2 f5 30. exf5 gxf5 31. gxf5 Rxf5 32. Qg3 Qd8 33. Rxd4 exd4 34. Ne7+ Qxe7 35. Qxb8+ Rf8 36. Qg3 Kh8 37. Bxb7 Be5 38. Qd3 Qxb7 39. Rg2 Qf3 40. Qxf3 Rxf3 41. Bxc5 Rxb3 42. Rg5 Bf6 43. Rd5 d3 44. Be3 a4 45. Ra5 a3 46. c5 Rc3 47. c6 Rxc6 48. Rxa3 Rd6 49. Ra2 Bc3 50. Bd2 Bd4+ 51. Kg2 Rf6 52. Bb4 Rc6 53. Rd2 Rc4 54. Ba5 Rc2 55. Kf3 Rxd2 56. Bxd2 Kg7 57. Ke4 Bf6 58. Kxd3 Kg6 59. Ke4 Kh5 60. Kf3 Bg5 61. Bc3 Kh4 62. Kg2 Bf4 63. Bf6+ Bg5 64. Be5 Be7 65. Bg3+ 1/2-1/2

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.23"]
[Round "9"]
[White "Univio Sanchez, German"]
[Black "Gonzalez, Guillermo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2035"]
[BlackElo "1787"]
[PlyCount "47"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. e5 e6 5. cxd4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 Ne7 8. Bd3 0-0 9. Ne2 Nbc6 10. 0-0 f6 11. Nf3 fxe5 12. dxe5 Nf5 13. Re1 Qe8 14. g4 Ne3 15. fxe3 Rxf3 16. Nf4 Nxe5 17. Rc1 g5 18. Nh5 Qf7 19. Be2 Rxe3 20. Qd2 Rxe2 21. Qxg5+ Kh8 22. Qd8+ Qg8 23. Qf6+ Qg7 24. Qxg7# 1-0

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2036"]
[BlackElo "2035"]
[PlyCount "88"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 e5 6. dxe5 Qxd1+ 7. Kxd1 Bg4 8. Bf4 Nge7 9. Kc1 Ng6 10. Bg3 h5 11. h4 0-0-0 12. Nbd2 f6 13. Bb5 Ncxe5 14. Nxe5 Nxe5 15. Bxe5 fxe5 16. Re1 g6 17. Ne4 Bh6+ 18. Kc2 Bf5 19. Kb3 a6 20. Bf1 Bf8 21. a4 Rh7 22. Ng5 Re7 23. Rad1 e4 24. Bc4 Bg7 25. Rxd8+ Kxd8 26. Bd5 Bf6 27. Nxe4 Bxh4 28. g3 Bf6 29. Rd1 Bh8 30. Nxc5 Kc7 31. Bxb7 Re2 32. Bxa6 Bc2+ 33. Kb4 Bxd1 34. Bxe2 Bxe2 35. Ne6+ Kd6 36. Nf4 Bd1 37. Nxg6 Bf6 38. Kb5 Be2+ 39. Kb4 Bg5 40. c4 Bd2+ 41. Kb5 Bd3 42. Nh4 Be1 43. Ng2 Bxf2 44. Nf4 Ke5 1-0

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "7"]
[White "Univio Sanchez, German"]
[Black "Carrillo Parra, Miguel Alfredo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2035"]
[BlackElo "2232"]
[PlyCount "58"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 c5 5. d3 Nc6 6. Nbd2 b6 7. Re1 Bb7 8. e4 Be7 9. e5 Nd7 10. Nf1 g5 11. c4 g4 12. cxd5 gxf3 13. dxe6 fxe6 14. Qxf3 Qc7 15. Qh5+ Kd8 16. Nd2 Nd4 17. Ne4 Qxe5 18. Qd1 Qd5 19. b4 cxb4 20. Bf4 Rc8 21. Rb1 Rc2 22. Be3 Rxa2 23. Qg4 Rf8 24. h4 Ne5 25. Qg7 Nef3+ 26. Kh1 Nf5 27. Qxh7 Nxe1 28. Rxe1 Nxe3 29. fxe3 Rxg2 0-1

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "6"]
[White "Pazos Gambarrotti, Plinio Efrain"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2024"]
[BlackElo "2035"]
[PlyCount "94"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. e4 Bg7 9. Bxa6 Nxa6 10. 0-0 0-0 11. Re1 Qb6 12. e5 Ng4 13. e6 fxe6 14. h3 Ne5 15. Nxe5 Bxe5 16. dxe6 Nb4 17. a3 Bd4 18. Be3 Nc6 19. Re2 Rf5 20. Rc1 Raf8 21. Rcc2 Bxe3 22. fxe3 Qb3 23. Rf2 Qxe6 24. Rxf5 Rxf5 25. e4 Re5 26. Rf2 Nd4 27. Qa4 Qc8 28. Qa7 Nc6 29. Qa4 Nd4 30. b4 cxb4 31. Qxb4 Ne6 32. Nd5 Nc5 33. Rb2 Nxe4 34. Qb3 Qc5+ 35. Ne3+ Kg7 36. Rc2 Qd4 37. Rc4 Nd2 38. Rxd4 Nxb3 39. Rd3 Nc1 40. Rd1 Rxe3 41. Rxc1 Rxa3 42. Kf2 Kf6 43. h4 Ra7 44. Rc8 e5 45. Rd8 Ke6 46. Kg3 d5 47. Re8+ Kf5 0-1

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "5"]
[White "Univio Sanchez, German"]
[Black "Ardila, Oscar Humberto"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2035"]
[BlackElo "1958"]
[PlyCount "92"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. c4 c6 4. g4 Be6 5. Qb3 Qd7 6. Nc3 dxc4 7. Bxc4 Bxc4 8. Qxc4 Na6 9. Nge2 h5 10. g5 e6 11. a3 Ne7 12. Nf4 b5 13. Qe2 Nc5 14. b4 Nb3 15. Rb1 Nd4 16. Qd3 Nef5 17. Bb2 Rd8 18. 0-0 Nh4 19. f3 Qe7 20. Ne4 Ndxf3+ 21. Rxf3 Rxd3 22. Rxd3 Qb7 23. Rc1 c5 24. Nd6+ Bxd6 25. exd6 0-0 26. bxc5 Qe4 27. Rf1 e5 28. Re3 Qc6 29. Bxe5 Qxc5 30. Nxh5 Qd5 31. Rf2 Rc8 32. Ng3 Rc1+ 33. Nf1 a5 34. Bg3 Ng6 35. h4 Rc8 36. Kh2 b4 37. axb4 axb4 38. Rff3 Nf8 39. Rd3 Qb5 40. Rb3 Ne6 41. Rfd3 Nc5 42. d7 Nxd7 43. Ne3 Nc5 44. Nd5 Nxd3 45. Ne7+ Kh7 46. Nxc8 Qc4 0-1

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.20"]
[Round "4"]
[White "Paredes Lagos, Anthony Javier"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2345"]
[BlackElo "2035"]
[PlyCount "115"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 0-0 7. 0-0 b5 8. Re1 Bb7 9. d4 Nfd7 10. e5 dxe5 11. dxe5 e6 12. Bf4 Qc7 13. Nbd2 Nc6 14. Qe2 a6 15. h4 Rfe8 16. h5 Rac8 17. Rad1 c4 18. Ne4 Ncxe5 19. Nxe5 Nxe5 20. Nd6 Nd3 21. Bxd3 cxd3 22. Rxd3 Rf8 23. h6 Bf6 24. Be5 Bg5 25. Qg4 Bxh6 26. Rh3 Bg7 27. Qh4 h5 28. Bxg7 Kxg7 29. Qd4+ Kg8 30. Nxc8 Qxc8 31. Rd1 Qc6 32. Rg3 Qc8 33. Qf6 Be4 34. Rd4 Bb1 35. Rh4 Qd8 36. Qxd8 Rxd8 37. Rd4 Ra8 38. a4 e5 39. Rb4 e4 40. axb5 axb5 41. Rxb5 Bd3 42. Rxh5 Ra1+ 43. Kh2 Rf1 44. Rxd3 exd3 45. Rd5 Rxf2 46. b4 Rd2 47. Kg3 Kf8 48. Kf3 Ke7 49. g4 Ke6 50. Rd4 Ke5 51. Ke3 Rd1 52. Rxd3 Rh1 53. c4 Re1+ 54. Kd2 Rg1 55. g5 Ke4 56. Rd5 Rg2+ 57. Kc3 Rg3+ 58. Kc2 1-0

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.20"]
[Round "3"]
[White "Univio Sanchez, German"]
[Black "Moreno Gonzalez, Maria Camila"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "2035"]
[BlackElo "1515"]
[PlyCount "65"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Be7 6. Qb3 Be6 7. Bxe6 fxe6 8. Qxe6 Qd7 9. Qb3 c6 10. Nf3 h6 11. 0-0 g5 12. Rd1 Qc7 13. Be3 Nf6 14. Rac1 Nbd7 15. Nb5 Qb8 16. Nbd4 Nc5 17. Rxc5 dxc5 18. Nf5 Rh7 19. Qe6 Qc7 20. e5 Rd8 21. Nd6+ Kf8 22. h4 Nd5 23. hxg5 Bxd6 24. g6 Rh8 25. Rxd5 cxd5 26. exd6 Qd7 27. Qf6+ Kg8 28. Ne5 Rf8 29. Nxd7 Rxf6 30. Nxf6+ Kg7 31. Bxc5 Kxg6 32. d7 Kf7 33. Ne8 1-0

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.19"]
[Round "2"]
[White "Mogollon Tobar, Nicolle Juliet"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1851"]
[BlackElo "2035"]
[PlyCount "136"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c3 cxd4 5. cxd4 Nf6 6. Nc3 0-0 7. Bd3 d6 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. Ne2 Qb6 12. Be3 Nd7 13. d5 Nce5 14. Bxb6 Nxf3+ 15. gxf3 Nxb6 16. Rac1 Rfc8 17. b3 Nd7 18. Kg2 Nc5 19. Bb1 b5 20. Rcd1 a5 21. Nd4 Bxd4 22. Rxd4 b4 23. Rc1 Nd7 24. Rdc4 Nb6 25. Rc6 Kf8 26. Bd3 Ke8 27. Bb5 Kd8 28. f4 Nd7 29. R1c4 Nc5 30. e5 Rxc6 31. Bxc6 Ra7 32. Kf3 f6 33. Ke3 Kc7 34. Kd4 Kb6 35. f3 Rc7 36. Be8 fxe5+ 37. fxe5 Rc8 38. exd6 exd6 39. Bc6 Rf8 40. Ke3 Rf5 41. Rh4 Re5+ 42. Kd2 Re7 43. Rf4 Nd7 44. Bxd7 Rxd7 45. Rc4 Rc7 46. Rxc7 Kxc7 47. Ke3 Kb6 48. Kd3 Kc5 49. Ke4 g5 50. Kf5 Kxd5 51. Kxg5 Ke6 52. Kf4 d5 53. h4 Kf6 54. Ke3 Ke5 55. h5 h6 56. Kd3 Kf4 57. Kd4 Kxf3 58. Kxd5 Kg4 59. Ke4 Kxh5 60. Kf5 Kh4 61. Kf4 Kh3 62. Kf3 h5 63. Kf4 Kg2 64. Kg5 Kf2 65. Kxh5 Ke3 66. Kg4 Kd2 67. Kf3 Kc1 68. Ke3 Kb2 0-1

[Event "Rivera Hernandez Memorial"]
[Site "Rivera Huila"]
[Date "2023.07.19"]
[Round "1"]
[White "Univio Sanchez, German"]
[Black "Bobadilla Viera, Jorge Samuel"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2035"]
[BlackElo "2388"]
[PlyCount "126"]
[EventDate "2023.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Ne5 Nxe5 9. Bxe5 d4 10. Bxf6 Bxf6 11. d3 Qc7 12. Nd2 Be7 13. Qc2 h5 14. h4 f5 15. Bf3 g6 16. Kh1 Kg7 17. Rg1 a5 18. Rg2 Bd7 19. Rag1 Rh8 20. a4 Rag8 21. e4 dxe3 22. fxe3 Bf6 23. Nf1 Rd8 24. Rd2 Bc6 25. Nh2 Rd7 26. Rgg2 Rhd8 27. Rd1 Be5 28. Bxc6 Qxc6 29. Kg1 Rd6 30. Qe2 Qd7 31. Nf3 Bf6 32. d4 cxd4 33. exd4 Bxd4+ 34. Nxd4 Rxd4 35. Qe5+ Kf7 36. Re1 b6 37. Kh2 Qd6 38. Rge2 Rd2 39. Qe3 e5 40. Qh6 e4 41. Kh3 Rxe2 42. Rxe2 Qe5 43. Re3 Rd1 44. Qh7+ Qg7 45. Qxg7+ Kxg7 46. Kg2 Rd2+ 47. Kf1 Kf6 48. Rc3 Rd6 49. Ke2 g5 50. hxg5+ Kxg5 51. b4 axb4 52. Rb3 Kg4 53. Rxb4 Kxg3 54. Rb5 Kf4 55. c5 bxc5 56. Rxc5 Rd3 57. Rc8 Ra3 58. Rh8 Ra2+ 59. Kd1 Ke3 60. a5 f4 61. Rxh5 f3 62. Rh3 Rxa5 63. Rg3 Kd4 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.12.01"]
[Round "10"]
[White "Univio Sanchez, German"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2023"]
[BlackElo "1920"]
[PlyCount "73"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. Nbd2 d5 6. 0-0 e6 7. e4 Nge7 8. Re1 0-0 9. e5 Qc7 10. Qe2 b5 11. Nf1 Rb8 12. Bf4 h6 13. h4 Ba6 14. N1h2 h5 15. g4 hxg4 16. Nxg4 Nf5 17. Qd2 Kh7 18. Nf6+ Kh8 19. Bh3 Nce7 20. h5 gxh5 21. Ng5 Bb7 22. Qe2 Bh6 23. Qxh5 Kg7 24. Ng4 Ng6 25. Nxh6 Rh8 26. Bxf5 Nxf4 27. Qg4 Kxh6 28. Qxf4 Kg7 29. Bh7 Rxh7 30. Qf6+ Kg8 31. Nxh7 Kxh7 32. Re3 Rg8+ 33. Kf1 Rg7 34. Ke2 d4 35. Rh3+ Kg8 36. Rg1 Bf3+ 37. Kxf3 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.30"]
[Round "9"]
[White "Mora Munoz, Alejandro"]
[Black "Univio Sanchez, German"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1959"]
[BlackElo "2023"]
[PlyCount "92"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 Bd7 9. 0-0 Nxd4 10. Bxd4 Bc6 11. f3 a5 12. Qd2 0-0 13. Rac1 a4 14. Rfd1 Nd7 15. Be3 Nc5 16. Nb5 Be5 17. Nd4 e6 18. Nxc6 bxc6 19. f4 Bg7 20. Bf3 Nb7 21. b4 a3 22. e5 d5 23. b5 Na5 24. Qb4 Qb8 25. b6 Rd8 26. cxd5 exd5 27. Bc5 Qb7 28. Be2 Bf8 29. Rc3 Qd7 30. Bxf8 Rxf8 31. Rxa3 Nb7 32. Rxa8 Rxa8 33. a4 h5 34. h3 Ra5 35. Qd4 Nc5 36. Qb4 Nb7 37. Qd4 Nc5 38. Rb1 Nb7 39. Bf3 Qf5 40. Rb2 Qd7 41. Kh2 Qe7 42. Rc2 Qd7 43. g4 h4 44. Rb2 Qf5 45. g5 Qd7 46. Rc2 Qe7 1/2-1/2

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.30"]
[Round "8"]
[White "Univio Sanchez, German"]
[Black "Castaneda, Juan Esteban"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2023"]
[BlackElo "1911"]
[PlyCount "91"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. Re1 Nge7 8. Nbd2 Bh6 9. Nc4 Bxc1 10. Qxc1 0-0 11. Qh6 f6 12. h4 Rf7 13. c3 Kh8 14. a4 Be6 15. Rad1 a6 16. h5 Ng8 17. Qd2 g5 18. Ne3 g4 19. Nh4 Nge7 20. Nef5 Bxf5 21. exf5 d5 22. Qe3 b6 23. c4 Nb4 24. Qc1 Qd7 25. a5 Nxf5 26. Nxf5 Qxf5 27. cxd5 Nxd3 28. Qc2 c4 29. axb6 Rb8 30. Re2 Rxb6 31. Be4 Qxh5 32. Qxc4 Nxb2 33. Qc8+ Kg7 34. Rdd2 Rfb7 35. d6 Nc4 36. Qxb7+ Rxb7 37. Bxb7 Nxd6 38. Rxd6 Qf5 39. Be4 Qc8 40. Rc2 Qb8 41. Rd7+ Kh6 42. Rxh7+ Kg5 43. Rg7+ Kh6 44. Rcc7 f5 45. Bxf5 Qb4 46. Rg6+ 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.29"]
[Round "7"]
[White "Robledo, Andres Mauricio"]
[Black "Univio Sanchez, German"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1917"]
[BlackElo "2023"]
[PlyCount "169"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 b5 4. Nf3 Ne4 5. Bf4 Qb6 6. Nbd2 Nxd2 7. Qxd2 d6 8. e4 Bg4 9. Be2 Bxf3 10. Bxf3 Nd7 11. 0-0 h6 12. Be3 g5 13. Be2 Bg7 14. c3 Nf6 15. f4 Nxe4 16. Qc2 Nf6 17. Qf5 Qb7 18. fxg5 hxg5 19. Bxg5 c4 20. Rae1 Kf8 21. Bxf6 Bxf6 22. Bg4 Kg7 23. Rf3 Rag8 24. Ref1 Kf8 25. Qc8+ Qxc8 26. Bxc8 Rg5 27. Bb7 Rh7 28. Bc6 b4 29. a3 bxa3 30. bxa3 Re5 31. Rb1 Kg7 32. Rf4 Bg5 33. Rxc4 f5 34. Rd1 Re2 35. Bd7 Be3+ 36. Kh1 f4 37. Bg4 Ra2 38. a4 Rh8 39. Re4 Kf8 40. h3 Rc2 41. Rc4 Kg7 42. Rf1 Rb8 43. Re4 Rb7 44. Rc4 Rb3 45. Rc7 Kf6 46. h4 Rbxc3 47. Rxc3 Rxc3 48. g3 Ke5 49. gxf4+ Bxf4 50. Be6 Rc2 51. Re1+ Kd4 52. Bf7 Rh2+ 53. Kg1 Rxh4 54. Rxe7 Kc3 55. Kf2 a5 56. Be8 Bd2 57. Rc7+ Kd4 58. Bc6 Rf4+ 59. Kg3 Rf5 60. Rb7 Bb4 61. Re7 Rxd5 62. Bxd5 Kxd5 63. Rc7 Bc5 64. Rb7 Kc4 65. Rb1 Bb4 66. Kf3 d5 67. Ke2 d4 68. Kd1 d3 69. Rb2 Kc3 70. Rh2 Kc4 71. Rh4+ Kb3 72. Rh3 Kc3 73. Rh2 Bd6 74. Rh6 Bf4 75. Rb6 Kc4 76. Rb5 Bc7 77. Kd2 Bf4+ 78. Kd1 Bc7 79. Kd2 Bd6 80. Rh5 Bb4+ 81. Kd1 Kc3 82. Rh2 Kb3 83. Rh3 Kc4 84. Rh4+ Kb3 85. Rh3 1/2-1/2

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.28"]
[Round "5"]
[White "Palencia Morales, Wilson Guillermo"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2260"]
[BlackElo "2023"]
[PlyCount "71"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. Be2 Nbd7 10. a4 Qc7 11. a5 0-0 12. Nb3 b5 13. axb6 Nxb6 14. 0-0 Rd8 15. Kh1 h4 16. Qe1 h3 17. gxh3 Bxh3 18. Rg1 Nc4 19. Bg5 Nxb2 20. Ra2 Nc4 21. Bxf6 Bxf6 22. Nd5 Qc6 23. Nxf6+ exf6 24. Qh4 Be6 25. Nd4 Qe8 26. Qxf6 Ne5 27. Ra5 Ra7 28. Rxe5 dxe5 29. Nxe6 fxe6 30. Rxg6+ Qxg6 31. Qxg6+ Rg7 32. Qxe6+ Kh7 33. Qh3+ Kg8 34. Bc4+ Rf7 35. Bxf7+ Kxf7 36. Qf5+ 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.28"]
[Round "6"]
[White "Univio Sanchez, German"]
[Black "Lopez Rayo, Isabella"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2023"]
[BlackElo "1898"]
[PlyCount "82"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 g6 4. Bg2 Bg7 5. h4 h5 6. d4 cxd4 7. Nxd4 Nc6 8. Nc3 0-0 9. 0-0 Qb6 10. Nc2 d6 11. Ne3 Be6 12. Rb1 Rac8 13. b3 a6 14. Bb2 Rb8 15. Qd2 Rfc8 16. Rfd1 Qa7 17. Ncd5 Bxd5 18. Nxd5 Nxd5 19. Bxd5 Bxb2 20. Rxb2 Kg7 21. Kg2 Ne5 22. Rc2 Rc7 23. Rdc1 Rbc8 24. a4 Qb6 25. Qc3 Kg8 26. a5 Qa7 27. e3 Rc5 28. Qd4 Qb8 29. b4 R5c7 30. c5 e6 31. Bb3 Nc6 32. Qf4 d5 33. Ba4 e5 34. Qf6 Nxb4 35. Rd2 e4 36. Rb1 Nd3 37. c6 Qa7 38. Rb6 bxc6 39. Bxc6 Ne1+ 40. Kh3 Rxc6 41. Qb2 Qd7+ 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "3"]
[White "Larino Nieto, David"]
[Black "Univio Sanchez, German"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2466"]
[BlackElo "2023"]
[PlyCount "23"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e5 5. d3 Nf6 6. Nge2 Be7 7. 0-0 0-0 8. h3 Be6 9. Kh2 d5 10. exd5 Nxd5 11. f4 Nxc3 12. bxc3 1/2-1/2

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "4"]
[White "Univio Sanchez, German"]
[Black "Paredes Lagos, Anthony Javier"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2023"]
[BlackElo "2230"]
[PlyCount "226"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 h6 5. Nbd2 Nbd7 6. c4 c6 7. 0-0 e5 8. Nh4 Be6 9. e4 Be7 10. Qe1 Nc5 11. exd5 cxd5 12. Qxe5 Nxd3 13. Qe2 Nxc1 14. Raxc1 0-0 15. Ng6 Re8 16. Nf4 Bg4 17. Qd3 dxc4 18. Qc2 g5 19. Ng6 Bb4 20. Nxc4 fxg6 21. Ne3 Be6 22. Qxg6+ Kh8 23. Bxb7 Rb8 24. Bc6 Ng8 25. Rfd1 Qe7 26. Bxe8 Rxe8 27. Nd5 Bxd5 28. Rxd5 Rf8 29. Qd3 Qf6 30. Qd4 Qxd4 31. Rxd4 Ba5 32. Rc2 Bb6 33. Rdc4 Rd8 34. b4 Rd1+ 35. Kg2 Ra1 36. h4 Kg7 37. hxg5 hxg5 38. Re4 Nf6 39. Re5 Kg6 40. Ree2 Kf5 41. Rc3 g4 42. Rc4 Kg6 43. Rf4 Kf7 44. Rc2 Ke7 45. Re2+ Kf7 46. b5 Bc7 47. Rc4 Bb6 48. a4 Ra3 49. Rf4 Bc7 50. Rc4 Bb6 51. Re5 Rf3 52. Rf4 Bc7 53. Rc5 Bxf4 54. gxf4 Ne4 55. Rc2 Kf6 56. a5 Rb3 57. b6 axb6 58. axb6 Kf5 59. b7 Kxf4 60. Rc7 Nd6 61. Rd7 Nxb7 62. Rf7+ Ke4 63. Rg7 Kf5 64. Rf7+ Kg6 65. Rf8 Nd6 66. f3 gxf3+ 67. Rxf3 Rb4 68. Rf8 Kg5 69. Kf3 Rb3+ 70. Ke2 Nf5 71. Kd2 Kf4 72. Re8 Ra3 73. Kc2 Ne3+ 74. Kd2 Nc4+ 75. Kc2 Ne5 76. Rh8 Ke4 77. Rh4+ Kd5 78. Rh8 Nc6 79. Kd2 Rg3 80. Ke2 Nd4+ 81. Kd2 Ne6 82. Ra8 Rh3 83. Ke2 Ke4 84. Kf2 Rf3+ 85. Ke1 Nd4 86. Ra7 Nb5 87. Ra4+ Kd3 88. Ra8 Rf4 89. Rb8 Rf5 90. Ra8 Rf6 91. Rb8 Nd6 92. Rb3+ Kc4 93. Rb8 Kd4 94. Ke2 Rh6 95. Kf2 Ne4+ 96. Kf3 Rf6+ 97. Kg4 Nd6 98. Rb1 Ke5 99. Ra1 Rf4+ 100. Kh3 Rf8 101. Kg4 Rf4+ 102. Kh3 Rb4 103. Kg2 Nf5 104. Kf3 Rb3+ 105. Kf2 Rb4 106. Kf3 Nd4+ 107. Kg3 Ke4 108. Re1+ Kd3 109. Ra1 Ne2+ 110. Kf3 Rf4+ 111. Kg2 Rf7 112. Ra3+ Ke4 113. Ra4+ Nd4 1/2-1/2

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.26"]
[Round "2"]
[White "Univio Sanchez, German"]
[Black "Conti, Julian"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2023"]
[BlackElo "1890"]
[PlyCount "58"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. e3 e6 5. d4 d5 6. Ne2 cxd4 7. exd4 Bb4+ 8. Nbc3 0-0 9. 0-0 dxc4 10. Qa4 Nd5 11. Qb5 Bd7 12. Qxc4 Nb6 13. Qb3 Qe7 14. a3 Bxc3 15. bxc3 Na5 16. Qb1 Bc6 17. Bxc6 Nxc6 18. a4 Nc4 19. Qb5 N6a5 20. Nf4 b6 21. Re1 Rfd8 22. Ra2 Rac8 23. Rae2 Qd7 24. Qg5 h6 25. Qg4 Kh7 26. Nh5 f5 27. Qh3 Re8 28. Bxh6 Qf7 29. Nxg7 a6 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.25"]
[Round "1"]
[White "Avila Pavas, Santiago"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2461"]
[BlackElo "2023"]
[PlyCount "57"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 b5 9. a4 bxa4 10. Nxa4 0-0 11. Be2 Bb7 12. 0-0 Nbd7 13. c4 Qc7 14. Rfc1 Rfd8 15. b4 Ne5 16. Nb3 Re8 17. Na5 Ned7 18. Rab1 Reb8 19. c5 dxc5 20. bxc5 Bc6 21. Nb6 h5 22. Nxa8 Rxa8 23. Rb6 Bb5 24. Rb7 Qc8 25. c6 Nb8 26. e5 Ne8 27. Rxe7 Bxe2 28. Qxe2 Qd8 29. c7 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.21"]
[Round "8"]
[White "Hernandez Pinzon, Helvert"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1864"]
[BlackElo "2055"]
[PlyCount "131"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nf6 6. N1c3 d6 7. Bg5 a6 8. Na3 Be7 9. Nc4 Be6 10. Ne3 0-0 11. Bxf6 Bxf6 12. Ncd5 Bg5 13. h4 Bh6 14. Be2 Kh8 15. Bg4 Ne7 16. g3 Bxe3 17. Nxe3 Qb6 18. 0-0 Bxg4 19. Qxg4 g6 20. Rad1 Rad8 21. b3 f5 22. Qg5 f4 23. gxf4 exf4 24. Nd5 Nxd5 25. Qxd5 f3 26. Kh2 Qc7 27. c4 Qe7 28. Kg3 g5 29. h5 Rde8 30. Qxd6 Qf7 31. h6 Rxe4 32. Rfe1 Re2 33. Rxe2 fxe2 34. Qe5+ Kg8 35. Qxe2 Qc7+ 36. Kg2 Qc6+ 37. Rd5 Qxh6 38. Qe5 g4 39. Qg5+ Qg6 40. Qxg6+ hxg6 41. Rd7 b6 42. Rd6 Rb8 43. Rxg6+ Kf7 44. Rc6 b5 45. c5 Ra8 46. Rb6 Ke7 47. Kg3 Kd7 48. b4 a5 49. a3 axb4 50. axb4 Rf8 51. Rxb5 Rf3+ 52. Kg2 Rb3 53. Rb7+ Kc6 54. Rb6+ Kc7 55. b5 Rb4 56. Kg3 Rb2 57. Rc6+ Kb7 58. Rd6 Rxb5 59. Rb6+ Rxb6 60. cxb6 Kxb6 61. Kxg4 Kc7 62. Kf5 Kd8 63. Kf6 Ke8 64. f4 Kf8 65. f5 Kg8 66. Ke7 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.21"]
[Round "9"]
[White "Univio Sanchez, German"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2055"]
[BlackElo "1456"]
[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. e4 c5 2. b4 d6 3. bxc5 dxc5 4. Nf3 Nc6 5. Bc4 Nf6 6. Nc3 g6 7. e5 Ng4 8. e6 f6 9. h3 Nge5 10. Nxe5 Nxe5 11. Bb5+ Nc6 12. Qf3 Qd6 13. Ne4 Qe5 14. 0-0 Bg7 15. d4 cxd4 16. Bxc6+ bxc6 17. Nxf6+ Qxf6 18. Qxc6+ Kf8 19. Qxa8 Qxe6 20. Bg5 Qd7 21. Rae1 Bf6 22. Bxf6 exf6 23. Qe4 Ba6 24. Rb1 Bxf1 25. Rb8+ Kf7 26. Rb7 Bb5 27. Rxd7+ Bxd7 28. Qxd4 Ke7 29. Qc5+ Ke6 30. Qe3+ Kd6 31. Qxa7 Rc8 32. Qd4+ Ke7 33. a4 Bf5 34. c4 Be6 35. c5 Rc6 36. a5 Ra6 37. Qb4 Bd5 38. c6+ Ke6 39. c7 Rc6 40. Qb8 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.20"]
[Round "7"]
[White "Univio Sanchez, German"]
[Black "Bolanos Lopez, Juan Jacobo"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2055"]
[BlackElo "1768"]
[PlyCount "80"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Nf3 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. Rd1 e6 10. h3 Bxf3 11. gxf3 Be7 12. f4 Qa5 13. Be3 Qh5 14. Qf1 Qg6+ 15. Qg2 Qxg2+ 16. Kxg2 0-0 17. f3 Rac8 18. a3 Na5 19. Bd3 Nd7 20. Rab1 Nc4 21. Bd4 b5 22. Kh1 Rfe8 23. Ne2 Red8 24. Bc3 Ndb6 25. Rg1 g6 26. Bc2 d5 27. f5 Bc5 28. Rg3 d4 29. fxg6 hxg6 30. b4 Bd6 31. e5 Bxe5 32. f4 dxc3 33. fxe5 Nxa3 34. Rbg1 Nxc2 35. Nf4 Kh7 36. Rg4 Ne3 37. Rh4+ Kg7 38. Nh5+ Kf8 39. Nf6 Ke7 40. Re4 c2 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.19"]
[Round "6"]
[White "Palacio, Pablo Persi"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1842"]
[BlackElo "2055"]
[PlyCount "71"]
[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 Nf6 3. Nc3 cxd4 4. Nxd4 Nc6 5. e4 d6 6. Be2 g6 7. Be3 Bg7 8. f3 h5 9. Qd2 a6 10. 0-0-0 Bd7 11. h3 Rc8 12. f4 b5 13. Nxc6 Bxc6 14. Bf3 b4 15. Nd5 Qa5 16. Kb1 Bxd5 17. exd5 Rc4 18. Qd3 Rc7 19. g4 Qb5 20. Qd2 a5 21. Bd4 hxg4 22. hxg4 Rxh1 23. Rxh1 a4 24. g5 Nh5 25. Bxg7 Nxg7 26. Rh8+ Kd7 27. Be2 Qc5 28. Rb8 e6 29. Bb5+ Ke7 30. dxe6 b3 31. axb3 axb3 32. exf7 bxc2+ 33. Ka2 Qa7+ 34. Kb3 Qxb8 35. Qe2+ Kxf7 36. Qf1 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.19"]
[Round "5"]
[White "Univio Sanchez, German"]
[Black "Olarte Parra, Jhoan Sebastian"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2055"]
[BlackElo "1942"]
[PlyCount "134"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 Bb4 6. Bg5 0-0 7. Be2 h6 8. Bh4 Bf5 9. 0-0 c6 10. Ne5 g5 11. Bg3 Bxc3 12. bxc3 Ne4 13. Bd3 Nd7 14. Qh5 Kg7 15. Bxe4 Nf6 16. Qe2 Nxe4 17. f4 Nxg3 18. hxg3 f6 19. Nd3 Re8 20. Qf2 g4 21. Rab1 b6 22. a4 Qc7 23. Rfe1 Kf7 24. Qd2 Rxe1+ 25. Rxe1 Re8 26. Kf2 Rxe1 27. Qxe1 Qe7 28. Qh1 Kg6 29. Qa1 a5 30. Qb2 Qc7 31. Qa3 Kf7 32. Qb3 Be6 33. Qb1 Bf5 34. Qb3 Be4 35. Nb2 h5 36. Kg1 h4 37. c4 Kg6 38. Qe3 hxg3 39. Qxg3 Kf5 40. Nd3 dxc4 41. Nf2 Qxf4 42. Qh4 Ke6 43. Nxg4 Qc1+ 44. Kh2 Qf4+ 45. Kg1 Bxc2 46. Qh5 Qxd4+ 47. Kh1 Qd1+ 48. Kh2 Qd6+ 49. Kh1 Be4 50. Qe8+ Qe7 51. Qg8+ Qf7 52. Qc8+ Kd5 53. Qd8+ Kc5 54. Nxf6 Bf5 55. g4 Bd3 56. Nd7+ Kb4 57. Qxb6+ Kxa4 58. Nc5+ Ka3 59. Qxa5+ Kb2 60. Qd2+ Bc2 61. Na4+ Kb3 62. Nc5+ Kb2 63. Na4+ Kb3 64. Nc5+ Ka3 65. Qa5+ Kb2 66. Nd3+ cxd3 67. Qd2 Ka1 1/2-1/2

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "4"]
[White "Lopez, Ricardo Andres"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1489"]
[BlackElo "2055"]
[PlyCount "96"]
[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. c3 Nf6 3. Nf3 b6 4. Bf4 g6 5. e3 Bg7 6. Nbd2 0-0 7. Be2 Ba6 8. 0-0 Bxe2 9. Qxe2 d6 10. Rfd1 Nbd7 11. Rac1 Re8 12. h3 e5 13. dxe5 dxe5 14. Bg3 e4 15. Nh2 Qc8 16. Nc4 Qa6 17. b3 Ne5 18. Bxe5 Rxe5 19. Qc2 Re6 20. Rd2 b5 21. Nb2 Qxa2 22. Qd1 Qa5 23. c4 Ne8 24. cxb5 Bxb2 25. Rxb2 Qxb5 26. Qd5 Rc8 27. Ng4 h5 28. Nh6+ Kf8 29. Rbc2 Qd3 30. Qg5 Qd8 31. Qf4 Qf6 32. g4 Qxf4 33. exf4 Kg7 34. g5 Rec6 35. f5 R8c7 36. Kg2 Nd6 37. fxg6 Kxg6 38. h4 c4 39. bxc4 Nxc4 40. Kg3 f6 41. Kf4 Rc5 42. Rg1 fxg5+ 43. hxg5 Rc8 44. Ra2 Rf8+ 45. Kxe4 Rxg5 46. Rxg5+ Kxg5 47. Rc2 Rf4+ 48. Kd5 Kxh6 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "3"]
[White "Univio Sanchez, German"]
[Black "Marin, Sebastian"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2055"]
[BlackElo "2296"]
[PlyCount "82"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. g3 a5 5. Bg2 a4 6. Ngf3 a3 7. 0-0 axb2 8. Bxb2 Be7 9. e5 Nfd7 10. h4 0-0 11. Re1 Nb6 12. Nf1 Na4 13. Qc1 Nxb2 14. Qxb2 Qe8 15. Ne3 Qa4 16. c4 c6 17. h5 Nd7 18. h6 g6 19. Nh4 Qa3 20. Qe2 Qc3 21. Ng4 Qd4 22. Bh3 Ra3 23. Rad1 Nc5 24. Nf3 Qc3 25. Nf6+ Bxf6 26. exf6 Nxd3 27. cxd5 cxd5 28. Rf1 Nf4 29. gxf4 Qxf3 30. Qxf3 Rxf3 31. Kg2 Rxf4 32. Rc1 Bd7 33. Rc7 Bc6 34. Kg3 g5 35. Re1 Rxf6 36. Re5 Rxh6 37. Rxg5+ Rg6 38. Rxg6+ hxg6 39. Kf4 Rd8 40. Ke5 Rd7 41. Rc8+ Kg7 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.17"]
[Round "2"]
[White "Esquivel Artunduaga, Breisman Estid"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2055"]
[PlyCount "48"]
[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 Nc6 3. Nf3 d6 4. Qe2 Nf6 5. Nc3 Bg4 6. h3 Nd4 7. Nxd4 Bxe2 8. Ncxe2 cxd4 9. Nxd4 a6 10. c3 Nxe4 11. f3 e5 12. fxe4 Qh4+ 13. Kd1 exd4 14. cxd4 Be7 15. b3 0-0 16. Bb2 Bg5 17. Kc1 Rac8 18. Ba3 Qf2 19. Bxd6 Rfd8 20. Bb4 Rxd4 21. e5 Bxd2+ 22. Kb2 Bxb4+ 23. Kb1 Ba3 24. Rc1 Qb2# 0-1

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.22"]
[Round "10"]
[White "Lopez Rayo, Santiago"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2158"]
[BlackElo "2052"]
[PlyCount "69"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. a3 Qb6 12. Nb3 Rc8 13. Rhe1 Rxc3 14. bxc3 d5 15. exd5 Bxa3+ 16. Kd2 Bxd5 17. Qe3 Qc7 18. f5 0-0 19. fxe6 fxe6 20. Qg3 Bd6 21. Qh3 e5 22. Bf5 b4 23. Kc1 Bxb3 24. cxb3 Qa5 25. Rxd6 Qa3+ 26. Kc2 Qa2+ 27. Kd3 Nc5+ 28. Ke3 Nce4 29. Bxe4 Ng4+ 30. Qxg4 Qf2+ 31. Kd3 Qxe1 32. Bd2 Qb1+ 33. Kc4 Qa2 34. Qe6+ Kh8 35. Qf5 1-0

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.22"]
[Round "9"]
[White "Univio Sanchez, German"]
[Black "Agudelo, Carlos Hernan"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2052"]
[BlackElo "2008"]
[PlyCount "119"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Bd7 9. a4 0-0 10. Nf3 Re8 11. Nd2 Nxe4 12. Ndxe4 Bxc3+ 13. bxc3 Rxe4+ 14. Kf2 Qf6 15. Qf3 Re7 16. Rb1 Bf5 17. Bd3 Qxc3 18. Bxf5 Qxf3+ 19. gxf3 gxf5 20. Rg1+ Kf8 21. Bb2 Nd7 22. Bg7+ Ke8 23. Bh6 Kd8 24. Rxb7 Kc8 25. Rbb1 Kc7 26. Rg7 Nb6 27. Bg5 Rd7 28. Rd1 f6 29. Bxf6 Rxg7 30. Bxg7 Nxa4 31. h4 Nb6 32. h5 a5 33. Kg3 Rg8 34. h6 a4 35. Kh4 a3 36. Kg5 a2 37. Kxf5 Re8 38. Kg5 Nc4 39. f5 Re2 40. f6 Ne5 41. f7 Nxf7+ 42. Kf6 Ne5 43. f4 Nf3 44. Kf7 Kd7 45. Kg8 Nd2 46. Kxh7 Nb1 47. Ba1 Rg2 48. Re1 c4 49. f5 c3 50. f6 c2 51. f7 Rf2 52. Kg8 Rg2+ 53. Bg7 a1Q 54. f8Q Kc7 55. Qe7+ Kb6 56. Qxd6+ Kb5 57. Qc6+ Kb4 58. Re4+ Kb3 59. Qb5+ Ka2 60. Qc4+ 1-0

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.21"]
[Round "8"]
[White "Orbe Vivero, Veronica Priscila"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1636"]
[BlackElo "2052"]
[PlyCount "68"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. e5 e6 6. Nc3 Nge7 7. f4 Nf5 8. Nf3 Qb6 9. Bb5 Bb4 10. 0-0 0-0 11. Bxc6 bxc6 12. g4 Nh6 13. h3 Kh8 14. Kh1 Qd8 15. Be3 Qe7 16. Rc1 Rb8 17. Ne2 Bd7 18. Qd3 c5 19. dxc5 Bb5 20. Qc2 Rfc8 21. Rf2 Bc4 22. b3 Bxe2 23. Rxe2 Ba3 24. Rd1 Bxc5 25. Rc1 d4 26. Bxd4 Bxd4 27. Qxc8+ Rxc8 28. Rxc8+ Ng8 29. Rec2 Qb7 30. Kh2 Be3 31. Kg3 h6 32. Re8 Qe4 33. Rcc8 Bxf4+ 34. Kh4 g5+ 0-1

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.21"]
[Round "7"]
[White "Univio Sanchez, German"]
[Black "Chirivi Castiblanco, Jenny Astrid"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2052"]
[BlackElo "2146"]
[PlyCount "110"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. h4 h6 6. Bg2 Bg7 7. Nbd2 Nge7 8. a4 a5 9. Qe2 d5 10. 0-0 b6 11. e5 Qc7 12. Re1 g5 13. Nf1 g4 14. N3h2 h5 15. Bf4 Bb7 16. Ne3 0-0-0 17. c4 Nb4 18. d4 Kb8 19. dxc5 d4 20. cxb6 Qc5 21. Bxb7 Kxb7 22. Nc2 Nec6 23. Nxb4 Nxb4 24. Bd2 Nc6 25. Rab1 d3 26. Qe4 Rd4 27. Qg2 Rxc4 28. b3 Rc2 29. b4 axb4 30. Bxb4 Qd5 31. Qxd5 exd5 32. Bd6 Ra8 33. Nf1 Nd4 34. Kg2 Nf3 35. Red1 Rxa4 36. Rxd3 Raa2 37. Rxf3 gxf3+ 38. Kxf3 Rxf2+ 39. Ke3 Rfb2 40. Rxb2 Rxb2 41. Kd4 Bh6 42. g4 hxg4 43. Kxd5 Rb3 44. e6 fxe6+ 45. Kxe6 Rxb6 46. Kd5 Kc8 47. Be5 Kd7 48. Nh2 Rb4 49. Nf1 Rb5+ 50. Ke4 Ke6 51. Bd4 Rb4 52. Ng3 Bg7 53. Ne2 g3 54. Ke3 Bxd4+ 55. Nxd4+ Rxd4 0-1

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.20"]
[Round "6"]
[White "Rangel, Carlos"]
[Black "Univio Sanchez, German"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1981"]
[BlackElo "2052"]
[PlyCount "220"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bc4 e6 6. d3 b5 7. Bb3 Nxb3 8. axb3 Bb7 9. Qe2 Nf6 10. Bg5 Be7 11. e5 Nd5 12. Bxe7 Qxe7 13. Nxd5 Bxd5 14. 0-0 0-0 15. Nd2 d6 16. f4 Rfd8 17. h3 Qh4 18. exd6 Rxd6 19. Qe5 Rad8 20. Rf2 Qf6 21. Qxf6 gxf6 22. Nf1 c4 23. bxc4 bxc4 24. dxc4 Bxc4 25. Ne3 Bd5 26. Nxd5 exd5 27. Kh2 d4 28. Rd2 Kg7 29. Rd3 Rc6 30. c3 Rb8 31. Rg3+ Kf8 32. cxd4 Rxb2 33. d5 Rd6 34. Rd3 Rb5 35. Rda3 Rbb6 36. Kg3 f5 37. Kf3 Rxd5 38. Rxa6 Rb3+ 39. Ke2 Rb2+ 40. Ke3 Rxg2 41. Kf3 Rgd2 42. Ra8+ Kg7 43. Rg1+ Kf6 44. Ra6+ Rd6 45. Rxd6+ Rxd6 46. Rg5 Rd3+ 47. Kg2 Rd8 48. Kf2 h6 49. Rg1 Rd3 50. Kg2 Re3 51. Ra1 h5 52. h4 Ke6 53. Ra5 Rd3 54. Re5+ Kf6 55. Ra5 Rd2+ 56. Kg3 Rd1 57. Ra6+ Kg7 58. Kg2 Re1 59. Ra5 Kg6 60. Ra8 Re6 61. Ra5 Rd6 62. Rb5 Rf6 63. Kf3 Kg7 64. Ra5 Kf8 65. Ra8+ Kg7 66. Ra5 Kg6 67. Rb5 Ra6 68. Rc5 Ra1 69. Rc6+ Kg7 70. Kg2 Re1 71. Rc5 Kf6 72. Ra5 Ke6 73. Rb5 Re3 74. Ra5 f6 75. Rb5 Rd3 76. Ra5 Rd8 77. Ra6+ Kd5 78. Kf3 Rc8 79. Rxf6 Rc3+ 80. Kg2 Ke4 81. Rh6 Kxf4 82. Rxh5 Rc2+ 83. Kf1 Ke4 84. Rg5 Rh2 85. h5 Kf4 86. Kg1 Rh4 87. Rg2 Rxh5 88. Ra2 Rh3 89. Kg2 Re3 90. Rb2 Kg4 91. Ra2 f4 92. Rb2 Rg3+ 93. Kf1 Rh3 94. Rg2+ Rg3 95. Ra2 Rb3 96. Kf2 Rb1 97. Ra3 Rb2+ 98. Kf1 Rb1+ 99. Kf2 Rh1 100. Kg2 Rd1 101. Kf2 Rd2+ 102. Kf1 f3 103. Ra8 Rd5 104. Rg8+ Rg5 105. Rf8 Kg3 106. Rf7 Rg4 107. Rf8 Rd4 108. Rg8+ Rg4 109. Rf8 Rf4 110. Rg8+ Rg4 1/2-1/2

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.20"]
[Round "5"]
[White "Univio Sanchez, German"]
[Black "Rivera, Alberto"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2052"]
[BlackElo "2318"]
[PlyCount "38"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. c4 e6 6. d3 Nbd7 7. Nbd2 Be7 8. Rb1 a5 9. b3 0-0 10. a3 Qb8 11. b4 axb4 12. axb4 b5 13. Nd4 Rc8 14. h3 Bh5 15. c5 Ra4 16. g4 Bg6 17. N2b3 Rxb4 18. Bd2 Ra4 19. e3 e5 1/2-1/2

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "4"]
[White "Cuervo Velasquez, Juan Manuel"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1532"]
[BlackElo "2052"]
[PlyCount "141"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Qd3 Nf6 8. Nc2 Bxc3+ 9. Qxc3 Qa5 10. b4 Qe5 11. Qxe5 Nxe5 12. Bb2 Ng6 13. f3 0-0 14. 0-0-0 Ne8 15. c5 f5 16. exf5 Rxf5 17. Ne3 Rf4 18. Nc4 b5 19. Nb6 Rb8 20. a3 d5 21. cxd6 Rxb6 22. d7 Bxd7 23. Rxd7 Rf7 24. Rd8 Rc7+ 25. Kb1 Kf7 26. Bd3 Ke7 27. Bd4 Rbc6 28. Ra8 Kf7 29. Be4 Rc4 30. Bc5 Nf4 31. g3 Nd5 32. Rc1 Nc3+ 33. Rxc3 Rxc3 34. Kb2 R3xc5 35. bxc5 Nf6 36. Bd3 Nd7 37. Rxa6 Nxc5 38. Rd6 Ke7 39. Rd4 e5 40. Rd5 Ke6 41. Rd8 Nxd3+ 42. Rxd3 Rc4 43. Kb3 h5 44. Rc3 Rd4 45. Rc5 Rd3+ 46. Rc3 Rd2 47. Rc2 Rd1 48. Kb4 Rb1+ 49. Kc5 Rb3 50. Rf2 Rxa3 51. Kxb5 Rc3 52. Kb4 Rc1 53. Re2 Kf5 54. Rf2 g5 55. Kb3 h4 56. Kb2 hxg3 57. hxg3 Rg1 58. f4 exf4 59. gxf4 g4 60. Kc3 Rd1 61. Kc2 Rd8 62. Rg2 Kxf4 63. Rf2+ Ke3 64. Rf7 g3 65. Re7+ Kf2 66. Rf7+ Kg1 67. Kb2 g2 68. Rc7 Rf8 69. Rc1+ Kh2 70. Rc2 Kh1 71. Kc3 0-1

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "3"]
[White "Univio Sanchez, German"]
[Black "Marin, Sebastian"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2052"]
[BlackElo "2315"]
[PlyCount "95"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. h4 h6 7. Qe2 Nd4 8. Nxd4 cxd4 9. Nd2 Ne7 10. h5 g5 11. f4 f6 12. e5 Nf5 13. Ne4 fxe5 14. fxg5 d5 15. g4 Ne3 16. Bxe3 dxe3 17. Nf6+ Ke7 18. d4 exd4 19. Qd3 hxg5 20. Nh7 Qg8 21. Nxg5 Bf6 22. Ne4 dxe4 23. Qxe4 e5 24. 0-0-0 Qxg4 25. Qd5 Qe6 26. Qa5 Qb6 27. Qa3+ Qd6 28. Qd3 Bg4 29. Rdg1 Rag8 30. Qb3 Bd7 31. h6 Bg5 32. h7 Rg7 33. Be4 Bc6 34. Qd3 Qf6 35. Kb1 Kd7 36. Rf1 Bf4 37. Bxc6+ Kxc6 38. Qc4+ Kb6 39. a4 a6 40. a5+ Ka7 41. Rhg1 Rhxh7 42. Qc5+ b6 43. axb6+ Qxb6 44. Qf8 Rb7 45. Qa3 Qb4 46. Qa2 Rhc7 47. Rg6 Qc4 48. Rh1 0-1

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.18"]
[Round "1"]
[White "Univio Sanchez, German"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2052"]
[BlackElo "2428"]
[PlyCount "82"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. Nbd2 e6 6. e4 Nge7 7. Qe2 d6 8. a4 Rb8 9. Nc4 0-0 10. 0-0 a6 11. Bf4 e5 12. Bg5 b5 13. axb5 axb5 14. Bxe7 Nxe7 15. Ne3 f5 16. exf5 gxf5 17. Nh4 d5 18. c4 bxc4 19. dxc4 d4 20. Nd5 e4 21. Nxe7+ Qxe7 22. Rfb1 Be6 23. Bh3 Qf7 24. Ra4 Bh6 25. b3 Rb6 26. Qa2 Rfb8 27. Ra7 Qh5 28. Ra8 d3 29. Qa7 Rxa8 30. Qxb6 Re8 31. Qxc5 d2 32. Qd6 e3 33. fxe3 Bxe3+ 34. Kh1 Qe2 35. Ng2 Bg5 36. Rg1 Rd8 37. Nf4 Rxd6 38. Nxe2 d1Q 39. Rxd1 Rxd1+ 40. Kg2 Rd3 41. b4 Bxc4 0-1

[Event "Pereira Gildardo Garcia Memorial-A"]
[Site "Pereira"]
[Date "2022.05.18"]
[Round "2"]
[White "Valencia Gantiva, Cristian"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1919"]
[BlackElo "2052"]
[PlyCount "80"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. Qd2 Ng4 10. Bxg4 Bxg4 11. 0-0 a6 12. Rac1 Rc8 13. b3 Qa5 14. f3 Bd7 15. Rfd1 Rfe8 16. h3 b5 17. Nd5 Qxd2 18. Rxd2 bxc4 19. Nb6 Nxd4 20. Nxc8 Rxc8 21. Rxd4 Bxd4 22. Bxd4 cxb3 23. Rxc8+ Bxc8 24. axb3 Be6 25. b4 Kf8 26. h4 Ke8 27. Kf2 Kd7 28. Ke3 Kc6 29. Bc3 Kb5 30. Kd4 Bc4 31. g4 Be2 32. Ke3 Kc4 33. Be1 Bd1 34. g5 e6 35. f4 Bc2 36. Bd2 d5 37. e5 Bf5 38. Be1 d4+ 39. Ke2 Bg4+ 40. Kd2 Kxb4 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.28"]
[Round "9"]
[White "Univio Sanchez, German"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2050"]
[BlackElo "1923"]
[PlyCount "54"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. Nf3 0-0 7. Be2 Ne4 8. Bd2 Nxd2 9. Qxd2 dxc4 10. 0-0 Be6 11. Ne5 Nd7 12. Nxd7 Qxd7 13. Rad1 Bd5 14. Qg5 Bxc3 15. bxc3 c6 16. Qg3 Rae8 17. Bg4 Be6 18. Be2 Bd5 19. Bg4 Be6 20. Be2 Bd5 21. Bg4 Be6 22. Be2 Bd5 23. Bg4 Be6 24. Be2 Bd5 25. Bg4 Be6 26. Be2 Bd5 27. Bg4 Be6 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.27"]
[Round "8"]
[White "Zapata, Alonso"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2384"]
[BlackElo "2050"]
[PlyCount "106"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Nb3 Be6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Bxb3 13. axb3 e5 14. Re1 Nd4 15. Bc4 Kh8 16. Nd5 b5 17. Nxf6 bxc4 18. Nd5 cxb3 19. cxb3 Qb8 20. b4 Qb7 21. Ra5 Rfc8 22. h4 f5 23. exf5 Nxf5 24. hxg5 Qf7 25. Ne3 Nxe3 26. fxe3 Qg6 27. e4 Qxg5 28. Ra3 Rc6 29. b5 Rb6 30. Rf1 Rc8 31. Kh2 Rc7 32. Rf5 Qg6 33. Qd5 Rcb7 34. Qc4 Rxb5 35. Rxa7 Rxa7 36. Qxb5 Ra8 37. Qb7 Rf8 38. Rxf8+ Bxf8 39. Bh4 Qh5 40. Kh3 Qg6 41. Qc8 Qf7 42. b4 Qf1 43. Bg3 h5 44. Qf5 Qxf5+ 45. exf5 h4 46. Bxh4 d5 47. b5 Kg8 48. b6 d4 49. Kg4 Kf7 50. Kf3 Bc5 51. b7 Ba7 52. Ke4 Ke8 53. Bg3 Kd7 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "6"]
[White "Perez Pertuz, Carlos Mario"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1855"]
[BlackElo "2050"]
[PlyCount "80"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 b5 9. 0-0-0 Bb7 10. g4 Nbd7 11. h4 Ne5 12. g5 Nh5 13. Rg1 Rc8 14. Bh3 Nc4 15. Qd3 Ne5 16. Qd2 b4 17. Nd5 Nc4 18. Qxb4 Bxd5 19. Qa4+ Kf8 20. Bxc8 Nxe3 21. Rde1 Bc4 22. Rxe3 Bxd4 23. Rc3 Bxc3 24. Qxc4 Qb6 25. Qxc3 Qxg1+ 26. Kd2 Qf2+ 27. Kc1 e5 28. Bxa6 Qxh4 29. b4 Qxg5+ 30. Kb2 Qg1 31. Qc7 Qd4+ 32. Kb3 Kg7 33. Bc4 Rf8 34. a4 Nf4 35. Qb7 h5 36. a5 h4 37. a6 h3 38. a7 h2 39. a8Q Rxa8 40. Bxf7 Ra7 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "7"]
[White "Univio Sanchez, German"]
[Black "Hernandez, Jeronimo"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2050"]
[BlackElo "2171"]
[PlyCount "109"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Nd7 6. Nc4 Qc7 7. Bg5 f6 8. Bd2 Nc5 9. Qe2 Be6 10. b4 Nd7 11. g3 g6 12. Bg2 Nh6 13. 0-0 Nf7 14. Nh4 Nd6 15. Ne3 Bg7 16. f4 Bf7 17. c4 b5 18. cxb5 Nxb5 19. Nd5 cxd5 20. Qxb5 Qb6+ 21. Qxb6 Nxb6 22. fxe5 fxe5 23. exd5 Bxd5 24. Be3 Bxg2 25. Nxg2 Rf8 26. Rfe1 0-0-0 27. a4 Kb7 28. Bxb6 axb6 29. a5 Rd5 30. Ne3 Rb5 31. axb6 Rxb6 32. Red1 Bf6 33. Rd7+ Kc6 34. Rxh7 e4 35. Rc1+ Kb5 36. Rd7 Ka4 37. Nd5 Bd4+ 38. Kg2 Rf2+ 39. Kh3 Rb8 40. Rc4 Rd2 41. Rxd4 Rxd4 42. Nc3+ Kxb4 43. Rxd4+ Kxc3 44. Rxe4 Kd3 45. Ra4 Rh8+ 46. Rh4 Rg8 47. Kg4 Ke4 48. Kg5+ Kf3 49. Rh6 Ra8 50. Kxg6 Ra6+ 51. Kg5 Ra5+ 52. Kh4 Ra4+ 53. Kh3 Ra5 54. Rf6+ Ke4 55. Kg4 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "4"]
[White "Nino Penaloza, Cesar Gerardo"]
[Black "Univio Sanchez, German"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1889"]
[BlackElo "2050"]
[PlyCount "123"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 c5 2. e3 b6 3. Nf3 Bb7 4. Bd3 Nf6 5. Nbd2 g6 6. c3 Bg7 7. dxc5 bxc5 8. e4 0-0 9. 0-0 d5 10. e5 Ng4 11. Qe2 Nc6 12. e6 Qd6 13. h3 Nge5 14. exf7+ Rxf7 15. Ng5 Rf6 16. Bc2 Raf8 17. Bb3 c4 18. Bc2 Qd7 19. f4 Rxf4 20. Rxf4 Rxf4 21. Ndf3 Rf8 22. Nxe5 Nxe5 23. Be3 h6 24. Bd4 Qd6 25. Re1 hxg5 26. Bxe5 Qb6+ 27. Qe3 Bxe5 28. Qxb6 axb6 29. Rxe5 Kf7 30. Rxg5 Rg8 31. Kf2 Kf6 32. h4 e5 33. Ke3 b5 34. a3 Bc8 35. Rg3 Bf5 36. Rf3 Ke6 37. Bd1 d4+ 38. cxd4 exd4+ 39. Kd2 Ke5 40. Rf1 Rb8 41. Re1+ Kf4 42. g4 Bd3 43. Re6 Be4 44. Rd6 Ke5 45. Rd7 Rf8 46. h5 Rf2+ 47. Kc1 gxh5 48. gxh5 c3 49. Re7+ Kf4 50. Rf7+ Bf5 51. bxc3 d3 52. h6 Rh2 53. h7 Ke5 54. Rb7 Bxh7 55. Rxb5+ Kf4 56. Rh5 d2+ 57. Kb2 Rxh5 58. Bxh5 Be4 59. Bd1 Ke3 60. c4 Kd4 61. c5 Kxc5 62. Kc3 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "5"]
[White "Univio Sanchez, German"]
[Black "Vanegas Henao, Ricardo Javier"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2050"]
[BlackElo "1886"]
[PlyCount "77"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. e5 Nc6 5. Bg2 g5 6. 0-0 Bg7 7. d4 g4 8. Nh4 Nxd4 9. Qxg4 Bxe5 10. Re1 Bf6 11. c3 Nc6 12. Nf3 Nge7 13. Qh5 Ng6 14. Bg5 Bd7 15. Bxf6 Qxf6 16. Qxd5 Qe7 17. Qh5 0-0-0 18. Nbd2 f6 19. Rad1 Be8 20. Rxe6 Qf8 21. Ree1 Nge5 22. Qh4 Nd3 23. Re6 Nxb2 24. Rxf6 Qg7 25. Rb1 Nd3 26. Ne4 Kc7 27. Nfg5 Bd7 28. Nf7 Rhf8 29. Nxd8 Nxd8 30. Bf1 Ne5 31. Qf4 Re8 32. Nxc5 Bc6 33. Re1 Qe7 34. Ne6+ Kc8 35. Rxe5 Bd7 36. Rc5+ Bc6 37. Bh3 Qd7 38. Rxc6+ bxc6 39. Ng5 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "2"]
[White "Sanchez Bonilla, John Henry"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1814"]
[BlackElo "2050"]
[PlyCount "121"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 h5 4. h3 Bg7 5. Bg2 d6 6. e4 e5 7. Nge2 Be6 8. d3 Qd7 9. Be3 Nc6 10. Rb1 a5 11. a3 0-0 12. f4 exf4 13. Nxf4 Ne5 14. 0-0 c6 15. a4 Nh7 16. Nxe6 Qxe6 17. Qd2 Rfd8 18. Rf2 Rd7 19. Rbf1 Re7 20. Bf4 Rd8 21. Qe2 Nd7 22. Kh2 Nc5 23. Qc2 Qd7 24. b3 Ne6 25. Be3 Be5 26. Ne2 h4 27. Bf4 hxg3+ 28. Bxg3 Nd4 29. Nxd4 Bxd4 30. Re2 Nf6 31. Bf3 Be5 32. Rg2 Qe6 33. Qf2 d5 34. exd5 cxd5 35. Bxe5 Qxe5+ 36. Kh1 dxc4 37. dxc4 Rd3 38. Qh4 Qc3 39. Qf4 Nd7 40. Rgf2 Ne5 41. Bg2 Re3 42. Qg5 Rd7 43. Bd5 Rxh3+ 44. Kg2 Rh5 45. Qg3 Qxg3+ 46. Kxg3 Rg5+ 47. Kf4 Rf5+ 48. Ke4 Rxf2 49. Rxf2 Re7 50. Kd4 Kg7 51. Bxb7 Ng4 52. Rf4 Rxb7 53. Rxg4 Rxb3 54. Kd5 Rb4 55. Rd4 Rxa4 56. Rd3 Ra1 57. c5 Rc1 58. Ra3 g5 59. Rxa5 g4 60. Ke4 Kg6 61. Kf4 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "3"]
[White "Univio Sanchez, German"]
[Black "Martinez Paipa, Hernan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2050"]
[BlackElo "1724"]
[PlyCount "82"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 Nc6 5. Bg2 e6 6. 0-0 Be7 7. Re1 Qc7 8. Nbd2 0-0 9. Nf1 b5 10. h4 Bb7 11. N1h2 Rad8 12. Qe2 a6 13. g4 Nd7 14. Bf4 Bf6 15. Rab1 Nde5 16. g5 Nxf3+ 17. Qxf3 Be5 18. c3 f5 19. Bxe5 Nxe5 20. Qh3 Qf7 21. f4 Ng6 22. Rf1 fxe4 23. f5 exf5 24. dxe4 Qxa2 25. exf5 Bxg2 26. Kxg2 Qxb1 27. fxg6 Qxb2+ 28. Kg1 Rxf1+ 29. Nxf1 Qe2 30. gxh7+ Kxh7 31. Qf5+ Kg8 32. Qd5+ Kh8 33. Ng3 Qg4 34. Kg2 Re8 35. Qxd6 Re3 36. Qf8+ Kh7 37. Qf5+ Qxf5 38. Nxf5 Rxc3 39. h5 b4 40. g6+ Kh8 41. h6 gxh6 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.23"]
[Round "1"]
[White "Univio Sanchez, German"]
[Black "Garzon Camelo, Andres Santiago"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2050"]
[BlackElo "1685"]
[PlyCount "73"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Re1 Nc6 8. Nbd2 d5 9. Qe2 Bg4 10. c3 d4 11. h3 Bxf3 12. Nxf3 dxc3 13. bxc3 Nd7 14. Bb2 Qa5 15. d4 Nb6 16. e5 e6 17. Nd2 Na4 18. Nb3 Qb6 19. Ba3 Nxc3 20. Qc4 cxd4 21. Bxf8 Nxe5 22. Qc5 Rxf8 23. Rxe5 Bxe5 24. Qxe5 Rd8 25. h4 Qb4 26. Qf6 Rd7 27. h5 gxh5 28. Qg5+ Kf8 29. Nc5 Rd6 30. Nxb7 Rb6 31. Nc5 Rd6 32. Nd3 Qa3 33. Ne5 Qa4 34. Qf6 Qe8 35. Bf3 Nd5 36. Bxd5 Rxd5 37. Rc1 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Garcia Correa, Jose Ricardo"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2103"]
[BlackElo "2050"]
[PlyCount "68"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Be3 Nc6 7. Nb3 a5 8. a4 g6 9. Be2 Bg7 10. g4 0-0 11. g5 Ne8 12. h4 Rc8 13. h5 Ne5 14. hxg6 fxg6 15. Bd4 Be6 16. f4 Nc4 17. Bxg7 Nxg7 18. Bxc4 Rxc4 19. Qe2 Qb6 20. 0-0-0 Rfc8 21. Qh2 Nh5 22. f5 Rxc3 23. bxc3 Bxb3 24. fxg6 hxg6 25. Qh3 Qc5 26. cxb3 Qa3+ 27. Kc2 Qa2+ 28. Kd3 Nf4+ 29. Kd4 Nxh3 30. Rxh3 Qxb3 31. Rdh1 Qxa4+ 32. Ke3 Rxc3+ 33. Kf4 Rxh3 34. Rxh3 Qd4 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Lozano Ramirez, Nestor Favian"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2200"]
[BlackElo "2050"]
[PlyCount "77"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Bd7 6. b3 g6 7. Bb2 Bg7 8. 0-0-0 Nf6 9. f3 0-0 10. g4 a5 11. a4 Nb4 12. h4 Rc8 13. Nge2 Bxg4 14. fxg4 Nxg4 15. Kb1 Nf2 16. Bh3 Nxd1 17. Rxd1 Rc5 18. Nd4 Qb6 19. Rc1 Nc6 20. Ndb5 Ne5 21. Nd5 Qd8 22. h5 e6 23. Ndc3 Qh4 24. Bf1 Qxh5 25. Qxd6 Rfc8 26. Qb6 Nf3 27. Qxa5 Rxc3 28. Bxc3 Bxc3 29. Qb6 Nd2+ 30. Ka2 Nxf1 31. Qxb7 Rf8 32. Rxf1 Qe2 33. Rxf7 Rxf7 34. Qc8+ Kg7 35. Qxc3+ Rf6 36. Nd6 Qf3 37. Ne8+ Kf7 38. Nxf6 Qxf6 39. Qc7+ 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Matveeva, Olga"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "2145"]
[BlackElo "2050"]
[PlyCount "66"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Bg7 10. Kg1 0-0 11. h3 Nbd7 12. Kh2 Qb6 13. Re1 Rfb8 14. Rb1 Ne8 15. Bd2 Ne5 16. Nxe5 Bxe5+ 17. f4 Bg7 18. Qc2 Nc7 19. b3 Qa6 20. a4 c4 21. b4 Bxc3 22. Bxc3 Qxa4 23. Qd2 Nb5 24. Ra1 Qb3 25. Bd4 c3 26. Qd3 Qxb4 27. Rxa8 Rxa8 28. Rb1 Qxd4 29. Qxb5 Qxe4 30. Rb4 Qe1 31. Rc4 h5 32. Qc6 Ra1 33. Rxc3 h4 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Mayaud, Raphael"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2202"]
[BlackElo "2050"]
[PlyCount "46"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 d6 4. Bxf6 gxf6 5. Nc3 f5 6. e4 fxe4 7. Nxe4 Bg7 8. c3 Bf5 9. Ng3 Bg6 10. h4 h5 11. Bd3 Nd7 12. Bxg6 fxg6 13. Qd3 Ne5 14. Qe4 0-0 15. f4 Rxf4 16. Qc2 Rg4 17. Ne4 c4 18. 0-0-0 Nd3+ 19. Rxd3 cxd3 20. Qxd3 Qa5 21. Kb1 Qa6 22. c4 Qb6 23. Nf3 Qxb2# 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Novikova, Galina"]
[Black "Univio Sanchez, German"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2073"]
[BlackElo "2050"]
[PlyCount "157"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 Bd7 7. 0-0 g6 8. Be3 Bg7 9. Nb3 0-0 10. Qd2 a5 11. a4 Rc8 12. Bh6 Nb4 13. Bxg7 Kxg7 14. Nd4 Bc6 15. Nxc6 bxc6 16. Rad1 Rb8 17. Qf4 Qb6 18. Bd3 Nxd3 19. cxd3 Qxb2 20. Rc1 Rb3 21. Nd1 Qe5 22. Qd2 c5 23. Ne3 Rfb8 24. Rfd1 Rb2 25. Qxa5 Qf4 26. Qe1 Ra2 27. Rc2 Rxa4 28. g3 Qf3 29. Qe2 Qxe2 30. Rxe2 Rb3 31. Red2 Rd4 32. Kf1 h5 33. Ke2 Ng4 34. Nd5 Ne5 35. Nxe7 c4 36. dxc4 Rxe4+ 37. Kf1 Nxc4 38. Rc2 Ne3+ 39. fxe3 Rxe7 40. Rxd6 Rbxe3 41. Rf2 Re1+ 42. Kg2 R1e2 43. Ra6 Rxf2+ 44. Kxf2 Re6 45. Ra7 Rf6+ 46. Kg2 Kh6 47. Ra8 Kg7 48. Ra7 Rb6 49. Ra8 Rb2+ 50. Kh3 Rb3 51. Kg2 h4 52. g4 h3+ 53. Kf2 Kh6 54. Rh8+ Kg5 55. Rf8 f6 56. Rf7 Rb6 57. Kg3 Rb3+ 58. Kf2 Rb4 59. Rh7 Kxg4 60. Rg7 Rb2+ 61. Ke3 g5 62. Rf7 f5 63. Rh7 f4+ 64. Ke4 Rxh2 65. Ra7 Re2+ 66. Kd3 Re3+ 67. Kd2 h2 68. Ra1 Kg3 69. Ra5 g4 70. Rh5 Kg2 71. Rh4 g3 72. Rxf4 h1Q 73. Kxe3 Qc1+ 74. Kd4 Qxf4+ 75. Kd5 Kf3 76. Ke6 g2 77. Kd5 g1Q 78. Ke6 Qe1+ 79. Kd5 1/2-1/2

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Ortega Amarelle, Mariano"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2463"]
[BlackElo "2050"]
[PlyCount "67"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 g6 6. c4 Bg7 7. d4 cxd4 8. Nxd4 Ngf6 9. Nc3 0-0 10. f3 Rc8 11. b3 a6 12. Nde2 b5 13. cxb5 axb5 14. Be3 b4 15. Na4 Ne5 16. Qd2 Qa5 17. a3 Rb8 18. Rfc1 Nfd7 19. Nd4 Rfc8 20. Rxc8+ Rxc8 21. axb4 Qa7 22. Nf5 Qb8 23. Nxe7+ Kh8 24. Nxc8 Qxc8 25. Rc1 Qb8 26. Bd4 h5 27. f4 Ng4 28. Bxg7+ Kxg7 29. Qd4+ Kh7 30. h3 Nh6 31. Rc6 Nf8 32. Rxd6 Ne6 33. Rxe6 f6 34. Re7+ 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Phadke, Sohan"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2233"]
[BlackElo "2050"]
[PlyCount "41"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. 0-0 Bg7 8. d3 Nf6 9. Qe1 0-0 10. Qh4 h6 11. f5 g5 12. Nxg5 hxg5 13. Bxg5 Qb6 14. Rab1 c4+ 15. Kh1 cxd3 16. cxd3 Rfc8 17. Rf3 Bxe4 18. dxe4 Rc4 19. Rg3 Kf8 20. Bh6 Bxh6 21. Qxh6+ 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Premnath, Ramanathan"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2263"]
[BlackElo "2050"]
[PlyCount "80"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. c4 cxd4 3. Nf3 Nc6 4. Nxd4 e5 5. Nxc6 bxc6 6. e4 Nf6 7. Nc3 Bb4 8. Qd3 0-0 9. Bg5 h6 10. Bh4 Ba6 11. Be2 d5 12. exd5 cxd5 13. Bxf6 Qxf6 14. Qxd5 Bxc3+ 15. bxc3 Rfd8 16. Qa5 e4 17. 0-0 Rd2 18. Rae1 Rxe2 19. Rxe2 Bxc4 20. Rxe4 Bxf1 21. Kxf1 Rb8 22. Qe5 Rb1+ 23. Ke2 Rb2+ 24. Kd3 Qxf2 25. Re2 Qf1 26. Qe3 Rxa2 27. g3 Rxe2 28. Qxe2 Qxe2+ 29. Kxe2 Kf8 30. Kd3 Ke7 31. Kc4 Kd6 32. Kb5 Kd5 33. c4+ Kd6 34. c5+ Kc7 35. h3 f5 36. h4 g5 37. hxg5 hxg5 38. c6 f4 39. gxf4 gxf4 40. Kc4 a5 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Richter, Michael"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2501"]
[BlackElo "2050"]
[PlyCount "59"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. Nd2 a6 5. e4 g6 6. Ne2 d6 7. cxb5 axb5 8. Ng3 Bg7 9. Bxb5+ Bd7 10. Be2 0-0 11. h4 h5 12. 0-0 Na6 13. Nc4 Nb4 14. a3 Bg4 15. Bg5 Na6 16. Bxg4 hxg4 17. Qe2 Nc7 18. Rad1 Nb5 19. Bxf6 Bxf6 20. Qxg4 Nd4 21. Nf5 Nxf5 22. exf5 Kg7 23. fxg6 Rh8 24. gxf7+ Kxf7 25. Qe6+ Kg7 26. Rd3 Rxh4 27. Rg3+ Kh6 28. Ne3 Qe8 29. Nf5+ Kh5 30. Qe2+ 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Riline Orso, Alejandro"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2136"]
[BlackElo "2050"]
[PlyCount "60"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nf3 b5 4. g3 d6 5. a4 b4 6. c4 bxc3 7. Nxc3 g6 8. Bg2 Bg7 9. 0-0 0-0 10. Bg5 Nbd7 11. Qd2 Rb8 12. Bh6 Ba6 13. Bxg7 Kxg7 14. Rfe1 Qa5 15. e4 Rb4 16. e5 dxe5 17. Nxe5 Nxe5 18. Rxe5 Rfb8 19. Rb1 Qc7 20. Qe1 Rxb2 21. Rxb2 Rxb2 22. Rxe7 Qa5 23. Qe6 Qxc3 24. Qxf7+ Kh6 25. Qf8+ Kh5 26. h3 Rxf2 27. Kxf2 Qd4+ 28. Re3 Qd2+ 29. Kf3 Qxd5+ 30. Kf4 g5# 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Riline Orso, Alejandro"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2136"]
[BlackElo "2050"]
[PlyCount "81"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 e5 3. Nf3 Nc6 4. e4 Bxc5 5. Bc4 Nf6 6. Nc3 0-0 7. Bg5 h6 8. Bh4 Nd4 9. 0-0 Be7 10. Nxe5 d6 11. Nd3 Bg4 12. f3 Be6 13. Bxe6 fxe6 14. Bf2 e5 15. Bxd4 exd4 16. Ne2 d5 17. e5 Nd7 18. Nxd4 Qb6 19. c3 Bc5 20. Nxc5 Qxc5 21. f4 b5 22. Kh1 Rae8 23. a3 a5 24. Qd2 b4 25. axb4 axb4 26. cxb4 Qe7 27. Rae1 Nb6 28. f5 Nc4 29. Qf4 Qxb4 30. f6 Nxe5 31. Rxe5 Rxe5 32. Qxe5 Qc4 33. Re1 Rxf6 34. h3 Kh7 35. Nf3 Qb4 36. Qc3 Qf4 37. Qd3+ Kh8 38. Qxd5 Qg3 39. Re8+ Kh7 40. Qg8+ Kg6 41. Re6 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Babiy, Igor"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2050"]
[BlackElo "2241"]
[PlyCount "124"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Bd2 Nc6 7. Be2 0-0-0 8. h3 Bxf3 9. Bxf3 Nxd4 10. Bg4+ e6 11. 0-0 Nxg4 12. Qxg4 Qf5 13. Qxf5 Nxf5 14. Bg5 Be7 15. Bxe7 Nxe7 16. Ne4 h6 17. Nc5 Rd5 18. b4 Rhd8 19. Nd3 Nc6 20. a3 Ne5 21. Nc5 Rd2 22. c4 Nxc4 23. Ne4 R2d4 24. Nc5 b6 25. Nb3 Rd3 26. Nc1 Rd1 27. Ne2 Rxa1 28. Rxa1 Rd2 29. Nc3 Kb7 30. Rc1 Nxa3 31. Ne4 Rd4 32. Ng3 Rxb4 33. Nh5 g6 34. Nf6 h5 35. Ne8 c5 36. Nd6+ Kc6 37. Nxf7 c4 38. Ne5+ Kd5 39. Nxg6 Rb1 40. Rxb1 Nxb1 41. Nf4+ Ke5 42. Ne2 c3 43. f3 b5 44. g4 hxg4 45. fxg4 b4 46. h4 b3 47. h5 c2 48. g5 Kf5 49. h6 Kg6 50. Nf4+ Kh7 51. Nxe6 c1Q+ 52. Kg2 Qc6+ 53. Kg3 Qxe6 54. Kh4 Qg6 55. Kg4 Nc3 56. Kf4 b2 57. Ke5 b1Q 58. Kf4 Qbf5+ 59. Ke3 Qe4+ 60. Kd2 Qxg5+ 61. Kxc3 Qc1+ 62. Kb3 Qec4# 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Bashirli, Nail Qoshqar"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2050"]
[BlackElo "2382"]
[PlyCount "52"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. d4 Nxe4 3. Nc3 Nxc3 4. bxc3 d5 5. Nf3 c6 6. h4 Bg4 7. h5 h6 8. Be2 Nd7 9. Bf4 e6 10. Ne5 Nxe5 11. Bxe5 Bxe2 12. Qxe2 Qa5 13. Qf3 Qa6 14. Qg3 0-0-0 15. Rb1 f6 16. Bc7 Rd7 17. Bf4 Ba3 18. Rb3 Re8 19. Kd2 e5 20. dxe5 d4 21. c4 Qa5+ 22. Kd1 Bb4 23. exf6 gxf6 24. a3 Qxh5+ 25. Kc1 Qxh1+ 26. Kb2 Bc3+ 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Buker, Muhittin"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "2050"]
[BlackElo "1996"]
[PlyCount "83"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 c2 5. Qxc2 Bb4+ 6. Nc3 Bxc3+ 7. Qxc3 Qf6 8. e5 Qg6 9. Nf3 Nc6 10. 0-0 Nge7 11. Bf4 0-0 12. Bg3 Nf5 13. Rad1 Nxg3 14. hxg3 d6 15. exd6 cxd6 16. Nh4 Qh6 17. Rfe1 Ne5 18. Be2 g6 19. Rxd6 Nc6 20. Bc4 Bg4 21. Qf6 Qg7 22. Nxg6 Qxf6 23. Rxf6 Kg7 24. Nxf8 Kxf6 25. Nxh7+ Kg6 26. Bd3+ Bf5 27. Bxf5+ Kxf5 28. f4 f6 29. Rd1 Kg6 30. Rd7 Rh8 31. f5+ Kxf5 32. Rxb7 Kg6 33. Rc7 Ne5 34. Rxa7 Rxh7 35. Rxh7 Kxh7 36. a4 Nc6 37. Kf2 Kg6 38. Ke3 Kf5 39. Kd3 Kg4 40. Kc4 Kxg3 41. Kd5 Nb4+ 42. Ke6 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Gelman, Alexander"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2050"]
[BlackElo "2403"]
[PlyCount "78"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Bc4 Nf6 7. Bb3 b5 8. f3 Nbd7 9. Be3 Nc5 10. Qd2 Bd7 11. h4 h5 12. 0-0-0 b4 13. Nce2 a5 14. g4 hxg4 15. fxg4 Nfxe4 16. Qe1 d5 17. c3 a4 18. Bc2 a3 19. b3 bxc3 20. Nxc3 Rc8 21. Kb1 Nxc3+ 22. Qxc3 Rxh4 23. Qd2 Rxg4 24. Rh8 Qc7 25. Rdh1 Ne4 26. Bxe4 Rxe4 27. Bg5 f6 28. Qb4 Kf7 29. Rxf8+ Rxf8 30. Bxf6 gxf6 31. Rh7+ Kg6 32. Rh6+ Kxh6 33. Qxf8+ Kg5 34. Qg7+ Kf4 35. Qh6+ Ke5 36. Qh2+ Rf4 37. Qe2+ Kxd4 38. Qd2+ Ke5 39. Qe3+ Kd6 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Karavaeva, Olga"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2050"]
[BlackElo "2260"]
[PlyCount "64"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. e5 Nd7 10. Qg4 Bf8 11. f4 g6 12. 0-0 a5 13. Rae1 Ba6 14. Qg3 Bxd3 15. cxd3 Rb8 16. b3 Bb4 17. Rc1 c5 18. Na4 Qe7 19. f5 gxf5 20. Bg5 Qf8 21. Bf6 Rg8 22. Qf4 Rg6 23. d4 Rg4 24. Qf3 Rxd4 25. h3 Qg8 26. Kh2 Rd2 27. Rf2 Rxf2 28. Qxf2 Qg6 29. Nxc5 Nxc5 30. Rxc5 Bxc5 31. Qxc5 Qxf6 32. exf6 Rb7 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Locci, Damiano"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "2050"]
[BlackElo "2216"]
[PlyCount "122"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d5 4. e5 dxc3 5. Nf3 Nc6 6. Bb5 Bg4 7. 0-0 Bc5 8. Nxc3 Nge7 9. Bg5 0-0 10. Rc1 Nxe5 11. Bxe7 Bxe7 12. Nxd5 c6 13. Nxe7+ Qxe7 14. Be2 Rad8 15. Qb3 Bxf3 16. Bxf3 Rd3 17. Rc3 Nxf3+ 18. gxf3 Rd6 19. Kh1 Rfd8 20. f4 Qf6 21. Rg3 b6 22. Rfg1 g6 23. Qa4 a5 24. Qb3 c5 25. Qf3 Rd4 26. f5 Kf8 27. Rg5 R8d5 28. Qh3 Rxf5 29. Qh6+ Ke7 30. R5g2 Rh5 31. Re1+ Kd7 32. Qf8 Re5 33. Reg1 Rh4 34. Qb8 Kc6 35. Rd1 Rd4 36. Rc1 Qf3 37. Qxe5 Rd5 38. Qe8+ Kb7 39. Qe7+ Kc6 40. Qe3 Qf5 41. Rg3 Qe6 42. Qxe6+ fxe6 43. Rf3 e5 44. Rf6+ Kb5 45. a4+ Kb4 46. Rc3 c4 47. Kg2 Kc5 48. Rcf3 Rd4 49. Rg3 Kd5 50. Rg5 Rd3 51. Rxe5+ Kd4 52. Rf8 Kxe5 53. Rd8 Ke4 54. Rxd3 cxd3 55. f4 d2 56. Kf1 Kd4 57. Kf2 Kd3 58. Kf1 Kc2 59. Kf2 d1Q 60. Kg3 Qd2 61. Kg4 Qd3 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Melendez Tirado, Bernardo Ramon"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2050"]
[BlackElo "2141"]
[PlyCount "84"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Be7 5. d3 0-0 6. Bg5 d6 7. h3 Be6 8. Bb3 Qd7 9. Qd2 Nd4 10. 0-0-0 a5 11. Nxd4 exd4 12. Ne2 c5 13. f4 a4 14. Bxe6 fxe6 15. Bxf6 Bxf6 16. g4 b5 17. g5 Be7 18. Rdg1 b4 19. h4 b3 20. cxb3 axb3 21. a3 d5 22. h5 dxe4 23. dxe4 Qb5 24. Kb1 Ra7 25. Rf1 Rfa8 26. f5 exf5 27. exf5 Bxg5 28. Nf4 Bxf4 29. Rxf4 Rxa3 30. bxa3 Rxa3 31. f6 Qa4 32. Qb2 Ra2 33. Rh2 Rxb2+ 34. Rxb2 Qb4 35. f7+ Kf8 36. Re2 Qb8 37. Re8+ Qxe8 38. fxe8Q+ Kxe8 39. Kb2 Kd7 40. Kxb3 Kd6 41. Kc4 d3 42. Rf8 d2 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Odegov, Artem"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "2050"]
[BlackElo "2285"]
[PlyCount "63"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 d5 3. dxe5 d4 4. Nf3 c5 5. Bc4 Nc6 6. c3 Bg4 7. cxd4 cxd4 8. 0-0 Bxf3 9. Qxf3 Nxe5 10. Bb5+ Nd7 11. Rd1 a6 12. Bxd7+ Qxd7 13. Nc3 Ne7 14. Bg5 Nc6 15. Nd5 Bc5 16. Rac1 Ba7 17. Qg3 Rc8 18. Bf6 gxf6 19. Nxf6+ Ke7 20. Nxd7 Kxd7 21. a3 Bb8 22. Qf3 Ne5 23. Qf5+ Ke7 24. Rxc8 Rxc8 25. Qxc8 Nc6 26. Qxb7+ Kd6 27. e5+ Nxe5 28. Qxb8+ Kd5 29. f4 Nc6 30. Qb7 a5 31. Rc1 a4 32. Qxc6# 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Solberg, Joachim Krokvik"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2050"]
[BlackElo "2251"]
[PlyCount "77"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Ne7 7. Bd3 0-0 8. h4 Nbc6 9. Bg5 f6 10. Qh5 Ne5 11. Bf4 Nxd3+ 12. cxd3 d5 13. 0-0-0 e5 14. Bd2 d4 15. Ne2 Be6 16. Kb1 a5 17. Nbc1 a4 18. Bb4 Rc8 19. f4 Bc5 20. Bd2 Bf7 21. Qg4 Nc6 22. h5 Kh8 23. Rh3 a3 24. Rg3 Rg8 25. b3 Qe7 26. fxe5 Nxe5 27. Qh4 Rge8 28. Rf1 h6 29. Bxh6 Rg8 30. Bf4 Rge8 31. Bd2 Bg8 32. Nf4 Qd7 33. Ng6+ Kh7 34. h6 Nxg6 35. Rxg6 Kxg6 36. hxg7 Qxg7 37. Bh6 Qxh6 38. Rxf6+ Kg7 39. Qxh6# 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Vega Castaneda, Luis Carlos"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2050"]
[BlackElo "1867"]
[PlyCount "91"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. d4 Bg7 4. Nc3 h5 5. Bc4 Nh6 6. Bg5 Nc6 7. Qd3 a6 8. 0-0-0 Bd7 9. e5 dxe5 10. dxe5 Bf5 11. Qe2 Qc8 12. Nd5 Be6 13. Nf4 Bxc4 14. Qxc4 e6 15. Bf6 0-0 16. Ng5 Nxe5 17. Bxe5 Bxe5 18. Nfxe6 Re8 19. Rhe1 Bf6 20. f4 fxe6 21. Nxe6 Nf7 22. Qe4 Nh8 23. Qc4 Nf7 24. f5 g5 25. g4 h4 26. Kb1 b5 27. Qb3 c5 28. Qf3 Rb8 29. Qd5 Qb7 30. Qd2 Re7 31. Qe2 Rbe8 32. Qf2 Qc8 33. Qe3 Rd7 34. Qf2 Rxd1+ 35. Rxd1 Re7 36. a3 Rd7 37. Re1 Qe8 38. Qe3 Re7 39. Qb3 Rxe6 40. fxe6 Qxe6 41. Rxe6 Kg7 42. Re8 Be7 43. Qe6 Bf8 44. Qe7 Kg8 45. Rxf8+ Kg7 46. Qxf7+ 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Yeke, Serkan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2050"]
[BlackElo "2099"]
[PlyCount "62"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 a6 5. h4 h6 6. Bc4 e6 7. Bb3 Ne7 8. Bf4 b5 9. Qd2 Bb7 10. a3 Nd7 11. 0-0-0 Nb6 12. Kb1 Qd7 13. Rhe1 0-0-0 14. d5 e5 15. Be3 f5 16. Na2 fxe4 17. Bxb6 exf3 18. Be3 fxg2 19. Rg1 Qh3 20. Nb4 Nf5 21. Nc6 Rdf8 22. Qa5 Nxe3 23. fxe3 Rf1 24. Ne7+ Kd7 25. Nxg6 Rxd1+ 26. Rxd1 Qg4 27. c3 Qxd1+ 28. Bxd1 g1Q 29. Nxh8 Qxd1+ 30. Ka2 Bxh8 31. Qb4 Bxd5+ 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Univio Sanchez, German"]
[Black "Yeke, Serkan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2050"]
[BlackElo "2099"]
[PlyCount "43"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. c3 Be7 6. d4 d5 7. Bb3 exd4 8. Nxd4 Nxd4 9. Qxd4 Nf6 10. Re1 0-0 11. Bg5 c6 12. Nd2 h6 13. Bh4 Be6 14. Bc2 Nd7 15. Bg3 Bf6 16. Qd3 g6 17. Rxe6 fxe6 18. Qxg6+ Bg7 19. Qh7+ Kf7 20. Bg6+ Kf6 21. Bh4+ Ke5 22. Bxd8 1-0

[Event "COL-ch Amateur U2300"]
[Site "Paipa"]
[Date "2020.02.29"]
[Round "5"]
[White "Univio Sanchez, German"]
[Black "Estrella Becerra, Fernando"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2040"]
[BlackElo "1939"]
[PlyCount "121"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 c5 6. e4 d6 7. Nbd2 Nc6 8. Re1 Qc7 9. Nf1 e5 10. Ne3 b5 11. a4 Nd4 12. Nd2 b4 13. Ndc4 Be6 14. c3 Nc6 15. Bd2 Rad8 16. Rc1 d5 17. exd5 Nxd5 18. Qc2 bxc3 19. bxc3 Rd7 20. Rcd1 Rfd8 21. Bc1 Na5 22. Bb2 Nxe3 23. fxe3 Nxc4 24. dxc4 Bxc4 25. Bc1 Qb6 26. Rxd7 Rxd7 27. Bh3 Rd8 28. Rd1 f5 29. e4 fxe4 30. Re1 Bd3 31. Qa2+ Kh8 32. Be3 Qc7 33. Qe6 Qb6 34. Qe7 Bf8 35. Qf7 Bg7 36. Qe7 Bf8 37. Qf7 Bg7 38. Be6 Qd6 39. Bg4 a6 40. Qa7 c4 41. Bc5 Qf6 42. Be7 Qf7 43. Be6 Qxe6 44. Bxd8 Bh6 45. Qb8 Kg7 46. Qc7+ Kg8 47. Qb8 Qe8 48. Qd6 Bd2 49. Rxe4 Bxe4 50. Qxd2 Bd3 51. Bf6 e4 52. Qg5 Qe6 53. Bd4 Qf5 54. Qd8+ Kf7 55. Qc7+ Ke8 56. Qb8+ Kd7 57. Qb7+ Ke8 58. Qc6+ Kf7 59. Qc7+ Ke8 60. Qb8+ Kd7 61. Qb7+ 1/2-1/2

[Event "COL-ch Amateur U2300"]
[Site "Paipa"]
[Date "2020.02.28"]
[Round "4"]
[White "Univio Sanchez, German"]
[Black "Cadena Montoya, Gustavo Adolfo"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2040"]
[BlackElo "2157"]
[PlyCount "90"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nbd2 Nc6 8. Re1 e5 9. a4 h6 10. Nc4 Be6 11. b3 Qd7 12. Bb2 Rad8 13. c3 Bh3 14. Bh1 Ng4 15. Nh4 Kh7 16. f3 Nf6 17. f4 exf4 18. gxf4 d5 19. Ne5 Nxe5 20. fxe5 Ng4 21. d4 Qe7 22. Nf3 Nxe5 23. exd5 cxd4 24. cxd4 Nxf3+ 25. Qxf3 Qd7 26. Re3 Bf5 27. Rae1 Rfe8 28. Bg2 Rc8 29. Bf1 Rxe3 30. Rxe3 Rc2 31. Ba1 Bf6 32. Re5 Rc1 33. Bb2 Rb1 34. Re2 Rxb2 35. Rxb2 Bxd4+ 36. Rf2 Qe7 37. Be2 Be4 38. Qf4 Bxf2+ 39. Kxf2 Bxd5 40. b4 Kg7 41. Ke1 Qf6 42. Qe3 Be6 43. Qe4 b6 44. a5 bxa5 45. bxa5 Qa1+ 0-1

[Event "COL-ch Amateur U2300"]
[Site "Paipa"]
[Date "2020.02.27"]
[Round "2"]
[White "Silva, Jorge"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1987"]
[BlackElo "2040"]
[PlyCount "58"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 b5 5. Qd2 Bb7 6. f3 d6 7. h4 h5 8. Nh3 Nd7 9. 0-0-0 Rc8 10. Kb1 c5 11. Ng5 b4 12. Ne2 Ngf6 13. Nc1 0-0 14. Be2 Qc7 15. d5 a5 16. g4 c4 17. c3 Rb8 18. Bd4 Nc5 19. gxh5 bxc3 20. Qxc3 Ba6 21. hxg6 Na4 22. Qc2 Nxb2 23. Bxb2 Rxb2+ 24. Qxb2 Rb8 25. gxf7+ Kh8 26. Nb3 cxb3 27. axb3 Bxe2 28. Qxe2 Rxb3+ 29. Ka2 Qc3 0-1

[Event "COL-ch Amateur U2300"]
[Site "Paipa"]
[Date "2020.02.26"]
[Round "1"]
[White "Univio Sanchez, German"]
[Black "Gonzalez Parejo, Ramon Junior"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2040"]
[BlackElo "2244"]
[PlyCount "65"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. g3 e6 4. d3 Ne7 5. Bg2 0-0 6. 0-0 c5 7. Re1 Nbc6 8. Nbd2 d5 9. h4 h6 10. Qe2 b6 11. e5 Qc7 12. Nf1 Nd4 13. Nxd4 cxd4 14. Bf4 Ba6 15. Nh2 Rac8 16. Rac1 Qc5 17. Ng4 Nf5 18. Qd2 Kh7 19. Nf6+ Bxf6 20. exf6 Rh8 21. g4 Nxh4 22. Bxh6 Kg8 23. Qg5 Qb4 24. Qxh4 Qxb2 25. Qg5 Rxc2 26. Rxc2 Qxc2 27. Rxe6 Qa4 28. Bxd5 Bxd3 29. Bb3 Qb4 30. Re8+ Kh7 31. Rxh8+ Kxh8 32. Qe5 Kh7 33. Bg7 1-0

[Event "COL-chA/B"]
[Site "Bogota"]
[Date "2019.08.29"]
[Round "3"]
[White "Univio Sanchez, German"]
[Black "Chavez Duero, Brayan Steven"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2058"]
[BlackElo "1933"]
[PlyCount "192"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. h4 h5 4. Bc4 Nc6 5. c3 Bg7 6. Na3 d6 7. Ng5 e6 8. g4 d5 9. Bb5 Bd7 10. d3 a6 11. Ba4 b5 12. Bb3 c4 13. dxc4 dxc4 14. Bxc4 bxc4 15. Nxc4 Bf8 16. Be3 f6 17. Nh3 e5 18. g5 Bxh3 19. Rxh3 Qxd1+ 20. Rxd1 Rd8 21. Rb1 Rh7 22. Bb6 Rb8 23. a4 Rhb7 24. a5 fxg5 25. hxg5 Be7 26. Ke2 Rd7 27. b4 Bd8 28. b5 axb5 29. Rxb5 Nge7 30. Rf3 Nxa5 31. Rxa5 Bxb6 32. Rxe5 Bc7 33. Re6 Ra8 34. e5 Rd5 35. Ref6 Ra2+ 36. Kf1 Ra1+ 37. Ke2 Ra2+ 38. Kf1 Rd1+ 39. Kg2 Nf5 40. Rf4 Ne7 41. Rf8+ Kd7 42. Re4 Rd5 43. Rf7 Ra6 44. Rf6 Ra1 45. Rf7 Rc1 46. Re3 Ke8 47. Rf6 Nf5 48. Re4 Ne7 49. Re3 Rc5 50. Nd6+ Kd7 51. c4 Bxd6 52. Rxd6+ Ke8 53. Rb3 Rxe5 54. Rb8+ Kf7 55. Rb5 Rxb5 56. cxb5 Rc5 57. f4 Rxb5 58. Rf6+ Ke8 59. Re6 Kd7 60. Ra6 Rb3 61. Kh2 Rf3 62. Rf6 Rd3 63. Ra6 Rd6 64. Ra5 Ke6 65. Re5+ Kd7 66. Ra5 Nd5 67. Kg3 Ke6 68. Ra8 Rc6 69. Re8+ Ne7 70. Rf8 Rc3+ 71. Kf2 Kd5 72. Rf6 Nf5 73. Rxg6 Ke4 74. Re6+ Kxf4 75. g6 Rc2+ 76. Ke1 h4 77. g7 Nxg7 78. Rh6 Nf5 79. Rh8 Rg2 80. Kf1 Rg6 81. Kf2 Rh6 82. Ra8 h3 83. Ra4+ Kg5 84. Ra1 h2 85. Kg2 Ne3+ 86. Kh1 Ng4 87. Kg2 Rc6 88. Kh1 Rc4 89. Rb1 Kf4 90. Rf1+ Ke3 91. Kg2 Kd2 92. Rf8 Rc1 93. Rd8+ Ke3 94. Re8+ Kd4 95. Rd8+ Ke5 96. Re8+ Kd6 0-1

[Event "Tunja Boyaca op"]
[Site "Tunja"]
[Date "2019.08.03"]
[Round "6"]
[White "Univio Sanchez, German"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2058"]
[BlackElo "2203"]
[PlyCount "56"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 a6 4. Nf3 d6 5. d4 e4 6. Nfd2 f5 7. d5 Ne5 8. Nc4 Nf7 9. Be2 Nf6 10. 0-0 g6 11. Nbd2 Bg7 12. f3 exf3 13. Bxf3 0-0 14. e4 Ng5 15. exf5 Bxf5 16. Ne3 Bd7 17. Re1 Rf7 18. h4 Nxf3+ 19. Nxf3 Re7 20. c4 Qf8 21. Nc2 Rae8 22. Qd2 Ne4 23. Bxg7 Qxf3 24. Qd4 Qg3 25. Bf8 Bh3 26. Re2 Rxf8 27. Rae1 Bg4 28. Rxe4 Bf3 0-1

[Event "Tunja Boyaca op"]
[Site "Tunja"]
[Date "2019.08.02"]
[Round "4"]
[White "Carrillo Parra, Miguel Alfredo"]
[Black "Univio Sanchez, German"]
[Result "1/2-1/2"]
[ECO "E22"]
[WhiteElo "2182"]
[BlackElo "2058"]
[PlyCount "85"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 a5 5. a3 Be7 6. e4 d6 7. Nf3 Nc6 8. Bd3 e5 9. d5 Nb8 10. h3 Na6 11. Be3 Nd7 12. Na4 0-0 13. Qc3 c5 14. Qd2 Nc7 15. g4 Rb8 16. Nc3 a4 17. Nxa4 b5 18. Nc3 bxc4 19. Bxc4 Nb6 20. Be2 Ba6 21. Bxa6 Nxa6 22. Qe2 Qc8 23. b3 Nd7 24. Nd2 Bd8 25. 0-0 Ba5 26. Rfc1 Bxc3 27. Rxc3 Nc7 28. b4 Nb5 29. Rcc1 Nd4 30. Bxd4 exd4 31. Nc4 Qa6 32. Qf1 h5 33. Na5 Qxf1+ 34. Kxf1 cxb4 35. Rc4 bxa3 36. Rxa3 d3 37. Rd4 Rb1+ 38. Kg2 Nc5 39. Nc6 Re8 40. Kf3 Rb2 41. Raxd3 Nxd3 42. Rxd3 hxg4+ 43. hxg4 1/2-1/2

[Event "Tunja Boyaca op"]
[Site "Tunja"]
[Date "2019.08.02"]
[Round "5"]
[White "Univio Sanchez, German"]
[Black "Corradine, Jorge Ricardo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2058"]
[BlackElo "2136"]
[PlyCount "61"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. h4 h5 4. Nc3 d6 5. Bg5 Bg7 6. Nf3 Bg4 7. Nh2 Bc8 8. e4 Nc6 9. d5 Nb8 10. f4 Na6 11. e5 Nh7 12. e6 fxe6 13. Bd3 Kf7 14. Qb1 Nf8 15. 0-0 Bf6 16. Nf3 Nc5 17. Bc2 Kg7 18. b4 Bxc3 19. bxc5 b6 20. c6 Qe8 21. a4 a5 22. Ra3 Bf6 23. Re3 Nh7 24. Rfe1 Rf8 25. dxe6 Bxg5 26. fxg5 Rf4 27. Be4 Nf8 28. Bd5 Ba6 29. Re4 Rxe4 30. Rxe4 Bc8 31. Nd4 1-0

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.16"]
[Round "6"]
[White "Univio Sanchez, German"]
[Black "Lopez Ramirez, Jorge Hernan"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2044"]
[BlackElo "1957"]
[PlyCount "94"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Qd3 Nf6 6. Nxc6 dxc6 7. e5 Bc5 8. Be3 Bxe3 9. Qxe3 Qb4+ 10. Nd2 Ng4 11. Qb3 Qc5 12. Ne4 Qxe5 13. f3 Bf5 14. 0-0-0 Bxe4 15. fxg4 0-0 16. Re1 Rfe8 17. Bc4 Qf4+ 18. Kb1 b5 19. Bd3 Bxg2 20. Rhg1 Bd5 21. Qc3 b4 22. Qc5 Qd2 23. Rd1 Qxh2 24. g5 Qd6 25. Qf2 g6 26. Qh4 Qf8 27. Rdf1 Re3 28. b3 a5 29. Rf6 Qg7 30. Rgf1 Rae8 31. Qf2 R3e5 32. Bc4 R8e7 33. Bxd5 cxd5 34. Qc5 Re1+ 35. Kb2 Rxf1 36. Qxe7 Rxf6 37. gxf6 Qf8 38. Qxc7 Qa8 39. c3 h5 40. cxb4 axb4 41. Qf4 Qa6 42. Qe5 Qe6 43. Qb8+ Kh7 44. Qd8 h4 45. a4 bxa3+ 46. Kxa3 h3 47. Qc7 Qxf6 0-1

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.15"]
[Round "5"]
[White "Ortega Leon, Jaime"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1705"]
[BlackElo "2044"]
[PlyCount "28"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. Be3 Nf6 5. Be2 Ng4 6. Bd2 g6 7. h3 Nf6 8. Qc1 h5 9. 0-0 Bg7 10. Be3 Be6 11. Re1 Qd7 12. Ng5 Nd4 13. Bd1 b5 14. c3 Nc6 0-1

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.15"]
[Round "4"]
[White "Univio Sanchez, German"]
[Black "Casas Ospina, Favio"]
[Result "1/2-1/2"]
[ECO "C21"]
[WhiteElo "2044"]
[BlackElo "1797"]
[PlyCount "110"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d3 4. f4 Bc5 5. Nf3 Nf6 6. Bxd3 Ng4 7. Rf1 Nxh2 8. Rh1 Ng4 9. Qe2 Nf2 10. Rh5 Nxd3+ 11. Qxd3 d6 12. Be3 Bxe3 13. Qxe3 Nc6 14. Nbd2 Qe7 15. 0-0-0 Bd7 16. Nd4 g6 17. Rh6 a6 18. Rdh1 b6 19. Rxh7 Rxh7 20. Rxh7 0-0-0 21. Qd3 Kb7 22. Qc4 Rf8 23. Qd5 Qe8 24. Nc4 Ka7 25. e5 Nxd4 26. Qxd4 Bb5 27. b3 Bxc4 28. Qxc4 Kb7 29. Qd5+ Qc6 30. c4 b5 31. Kc2 bxc4 32. bxc4 Kb6 33. Kd3 dxe5 34. fxe5 Qc5 35. Ke4 Qf2 36. Qd4+ Qxd4+ 37. Kxd4 Kc6 38. Rg7 Rd8+ 39. Ke4 Rf8 40. g3 a5 41. Kd4 Rd8+ 42. Kc3 Rf8 43. e6 fxe6 44. Rxg6 Kd6 45. Rg5 e5 46. Kd3 Rf1 47. Rg6+ Kc5 48. Ra6 Rf3+ 49. Ke4 Rxg3 50. Rxa5+ Kxc4 51. Ra4+ Kb5 52. Ra7 Kb6 53. Ra8 Rc3 54. Kxe5 Rc5+ 55. Kd4 Ra5 1/2-1/2

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.14"]
[Round "3"]
[White "Martinez Romero, Martin"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2428"]
[BlackElo "2044"]
[PlyCount "61"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 Be6 6. d5 Bg4 7. f3 Bf5 8. Nge2 a6 9. Bf4 Qc5 10. Qd4 Nbd7 11. 0-0-0 0-0-0 12. g4 e5 13. dxe6 Bxe6 14. Bxe6 fxe6 15. g5 e5 16. Qxc5 Bxc5 17. gxf6 exf4 18. fxg7 Rhg8 19. Kb1 Be3 20. Nd4 Ne5 21. Nf5 Rde8 22. Nd5 Nxf3 23. Nf6 Rxg7 24. Nxe8 Rg2 25. Ne7+ Kb8 26. Rd8+ Ka7 27. Nxc7 b5 28. Ncd5 Nd2+ 29. Ka1 Nc4 30. Rd7+ Ka8 31. Nxe3 1-0

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.13"]
[Round "1"]
[White "Largo Chaparro, Sofia Alejandra"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1544"]
[BlackElo "2044"]
[PlyCount "28"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nc6 3. Bf4 Qb6 4. Qb3 Qxb3 5. axb3 cxd4 6. cxd4 Nxd4 7. Nd2 Nc2+ 8. Kd1 Nxa1 9. Ngf3 a5 10. e3 a4 11. Bd3 Nxb3 12. Nxb3 axb3 13. Ke2 d6 14. Rc1 e5 0-1

[Event "COL-chB U2200"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "7"]
[White "Univio Sanchez, German"]
[Black "Echavarria, Johann"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2044"]
[BlackElo "2262"]
[PlyCount "8"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 0-1

[Event "COL-chB U2200"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "6"]
[White "Univio Sanchez, German"]
[Black "Henao, Bernardo Andres"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2044"]
[BlackElo "2135"]
[PlyCount "85"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. h3 Bh5 7. d3 Nc5 8. g4 Bg6 9. Bg2 Be7 10. Qe2 c6 11. Bf4 Qb6 12. 0-0-0 Ne6 13. Bd2 Nd7 14. h4 h5 15. Ng5 Nd4 16. Qe1 0-0-0 17. e6 fxe6 18. Nxe6 Rde8 19. Be3 Bf6 20. Na4 Qa6 21. Nac5 Nxc5 22. Nxc5 Qxa2 23. Qb4 Ne2+ 24. Kd2 Qxb2 25. Qxb2 Bxb2 26. Rb1 Bd4 27. Bxd4 Nxd4 28. gxh5 Re2+ 29. Kc3 Rxg2 30. Kxd4 Rxh5 31. Rxb7 Rg4+ 32. Ke3 d4+ 33. Kf3 Rgxh4 34. Rxh4 Rxh4 35. Rxg7 Bh5+ 36. Kg3 Rh1 37. Kf4 Bd1 38. Ke5 Bxc2 39. Kxd4 a5 40. Kc3 Bd1 41. Ra7 a4 42. Nxa4 Bxa4 43. Rxa4 1/2-1/2

[Event "COL-chB U2200"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "5"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2191"]
[BlackElo "2044"]
[PlyCount "115"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nb5 Qb6 6. c4 c6 7. Nc3 g6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 Bf5 11. c5 Qc7 12. Qb3 Nbd7 13. h3 b6 14. cxb6 axb6 15. Be3 Ne4 16. Rfc1 Qd6 17. Nxe4 Bxe4 18. Nd2 Bd5 19. Bc4 Nf6 20. a4 Rab8 21. Qc2 Rfc8 22. Ba6 Rd8 23. Nc4 Qc7 24. Ne5 Qa7 25. Bc4 Nd7 26. Bxd5 Nxe5 27. Bb3 Nd7 28. Qxc6 e5 29. Bxf7+ Kxf7 30. Qd5+ Kf8 31. Qd6+ Kg8 32. Rc7 Qxc7 33. Qxc7 Rbc8 34. Qb7 exd4 35. Bxd4 Ne5 36. Bc3 Rb8 37. Qa7 Bf6 38. Qa6 Nd7 39. Bxf6 Nxf6 40. a5 Nd7 41. Qc4+ Kg7 42. a6 Rbc8 43. Qd4+ Kh6 44. a7 Nc5 45. Qe3+ Kg7 46. b4 Nd7 47. a8Q Rxa8 48. Rxa8 Rxa8 49. Qe7+ Kh6 50. Qxd7 Ra1+ 51. Kh2 Rb1 52. Qd2+ g5 53. h4 Kg7 54. Qxg5+ Kh8 55. Qe5+ Kg8 56. Qe8+ Kg7 57. Qe7+ Kg8 58. h5 1-0

[Event "COL-chB U2200"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "4"]
[White "Univio Sanchez, German"]
[Black "Quiros, Juan Pablo"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2044"]
[BlackElo "2103"]
[PlyCount "61"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 Qc7 6. Nf3 e6 7. Bd3 Nbd7 8. Bg5 Be7 9. Qe2 h6 10. Bd2 b6 11. a4 a5 12. 0-0 Nd5 13. Ne5 Nxe5 14. dxe5 Bb7 15. c3 g6 16. Rab1 h5 17. f4 h4 18. Ne4 Kf8 19. Rf3 Rd8 20. Rbf1 Kg7 21. g4 hxg3 22. Rxg3 Qd7 23. f5 exf5 24. Ng5 Bxg5 25. Bxf5 Qe7 26. Bxg5 Qc5+ 27. Kh1 Rde8 28. c4 Ba6 29. Qf3 Bxc4 30. Bxg6 f5 31. Bxe8 1-0

[Event "COL-chB U2200"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "3"]
[White "Posada, Juan Manuel"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2198"]
[BlackElo "2044"]
[PlyCount "58"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Bg4 9. f3 Bd7 10. Be3 Nc6 11. Nde2 Ne5 12. b3 b5 13. a3 a5 14. h3 b4 15. axb4 axb4 16. Rxa8 Qxa8 17. Nb1 Bb5 18. Re1 Nc6 19. Nd4 Nxd4 20. Qxd4 Ng4 21. Qxb4 Nxe3 22. Qxb5 Nxc2 23. Rc1 Nd4 24. Qd3 Qa2 25. Rc7 Qa5 26. Rc1 Qb6 27. Kh2 Nxb3 28. Rd1 Rc8 29. f4 Nc1 0-1

[Event "COL-chB U2200"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "2"]
[White "Univio Sanchez, German"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2044"]
[BlackElo "2111"]
[PlyCount "79"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. Bg5 Nc5 9. Qf3 Be7 10. 0-0-0 Nxb3+ 11. axb3 Qa5 12. Be3 Bd7 13. g4 0-0 14. g5 Ne8 15. Kb1 b5 16. h4 Rc8 17. h5 b4 18. Na2 Nc7 19. Qg2 Nb5 20. f4 Rc7 21. Rd2 Nxd4 22. Bxd4 e5 23. Be3 f5 24. gxf6 Rxf6 25. Rd5 Bb5 26. f5 Rc6 27. Bg5 Rf7 28. Bxe7 Rxe7 29. f6 Rec7 30. fxg7 Rxc2 31. Qg5 Rxb2+ 32. Kxb2 Rc2+ 33. Kxc2 Qxa2+ 34. Kd1 Qxb3+ 35. Ke1 Qb1+ 36. Rd1 Qxe4+ 37. Kf2 Qc2+ 38. Kg3 Qc3+ 39. Kh2 Qc2+ 40. Rd2 1-0

[Event "COL-chB U2200"]
[Site "Antioquia"]
[Date "2018.12.06"]
[Round "1"]
[White "Martyr, Reginald"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2172"]
[BlackElo "2044"]
[PlyCount "82"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. d4 Bg7 5. g3 0-0 6. Bg2 Nc6 7. 0-0 b6 8. dxc5 bxc5 9. Ne5 Bb7 10. Nxc6 Bxc6 11. Bxc6 dxc6 12. Be3 Qa5 13. Qc2 Rfd8 14. h3 Rab8 15. Na4 h5 16. Rfd1 Nd7 17. a3 h4 18. Rd2 hxg3 19. fxg3 Be5 20. Rad1 Qc7 21. Nxc5 Bxb2 22. Kg2 Nxc5 23. Rxd8+ Rxd8 24. Rxd8+ Qxd8 25. Qxb2 Ne4 26. Bxa7 Kh7 27. Qe5 Qa8 28. Qxe7 c5 29. Qxf7+ Kh6 30. Kh2 Ng5 31. Qe7 Qc8 32. g4 Qa6 33. Qxc5 Qe6 34. Qe3 Qd6+ 35. Qg3 Qd1 36. Qd3 Qf1 37. Bb8 Kh7 38. Bg3 Ne6 39. c5 Qf7 40. a4 Qb7 41. Bd6 Qc6 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.12"]
[Round "9"]
[White "Univio Sanchez, German"]
[Black "Ordonez Gonzalez, Gabriel"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2058"]
[BlackElo "1884"]
[PlyCount "50"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 a6 7. 0-0 Be7 8. Qe2 Nc6 9. Be3 Qc7 10. Rad1 Bd7 11. Nxc6 Bxc6 12. f3 0-0 13. a3 b5 14. Kh1 Rab8 15. Qd2 Nd7 16. g4 Nc5 17. h4 Nxd3 18. cxd3 d5 19. exd5 exd5 20. d4 Bd6 21. f4 Rbe8 22. Rde1 Re6 23. Ne2 Rfe8 24. Ng3 g6 25. Rf2 Qe7 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.11"]
[Round "8"]
[White "Arciniegas Castro, Santiago"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1883"]
[BlackElo "2058"]
[PlyCount "72"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 b6 4. Nf3 Bb7 5. c3 Nh5 6. Bg5 h6 7. Bh4 g5 8. Bg3 d6 9. Bd3 Bg7 10. Nbd2 Nd7 11. 0-0 Nxg3 12. hxg3 Qc7 13. a4 a6 14. Qe2 e5 15. dxe5 Nxe5 16. Nxe5 dxe5 17. Rfd1 h5 18. Ne4 Bc6 19. Nxg5 Qe7 20. Be4 Rc8 21. Qxa6 0-0 22. Bxc6 Rxc6 23. Qb5 Rfc8 24. Nf3 e4 25. Nh4 Bf6 26. Rd5 Bxh4 27. gxh4 Qxh4 28. Qe2 Rh6 29. Rad1 Rcc6 30. Rf5 Rcg6 31. Rdd5 Rxg2+ 32. Kxg2 Rg6+ 33. Rg5 Rxg5+ 34. Rxg5+ Qxg5+ 35. Kh3 Qf5+ 36. Kh4 Kg7 0-1

