[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.24"]
[Round "4"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Valderrama Quiceno, Esteban Alberto"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2041"]
[BlackElo "2424"]
[PlyCount "68"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nh5 9. Be3 f6 10. exf6 exf6 11. 0-0 Bg4 12. h3 Bxf3 13. Qxf3 f5 14. Rad1 Kh8 15. d5 Ne5 16. Qf2 f4 17. Bd4 Qg5 18. Ne4 Nf3+ 19. Qxf3 Bxd4+ 20. Kh1 Qxd5 21. c3 Be3 22. Bb1 Qb5 23. b4 Rae8 24. Rfe1 Qc6 25. Kh2 b6 26. a3 Rf5 27. c4 Rfe5 28. Ng5 Qxf3 29. Nxf3 R5e7 30. Bc2 Bf2 31. Rf1 Re2 32. Ba4 R8e7 33. Nd4 Ra2 34. Bc6 Ng3 0-1

[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.24"]
[Round "3"]
[White "Salcedo Perez, Pablo Esteban"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2097"]
[BlackElo "2041"]
[PlyCount "58"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Qc2 0-0 9. Bd3 Re8 10. Nge2 Nbd7 11. 0-0-0 b5 12. Kb1 Nb6 13. h3 a5 14. Rdg1 Ba6 15. g4 b4 16. Bxa6 Rxa6 17. Nd1 Nc4 18. Ng3 a4 19. g5 b3 20. Qc3 hxg5 21. Bxg5 Qd7 22. e4 Rb8 23. Nf5 Nxe4 24. Nxe7+ Kf8 25. Qd3 Nxg5 26. Rxg5 Qxe7 27. Qg3 Rab6 28. Rxg7 Qe4+ 29. Ka1 bxa2 0-1

[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.23"]
[Round "2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Gonzalez Gutierrez, Cesar Luis"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2041"]
[PlyCount "63"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Be3 0-0 7. f3 a5 8. Qd2 Kh7 9. Bd3 Nbd7 10. Nge2 e5 11. d5 Nc5 12. 0-0-0 Bd7 13. g4 Ng8 14. h4 f5 15. Bxc5 dxc5 16. exf5 gxf5 17. Ng3 e4 18. fxe4 fxg4 19. e5+ Kh8 20. e6 Be5 21. Nf5 Bxe6 22. dxe6 Qf6 23. e7 Nxe7 24. Nxe7 Bf4 25. Ng6+ Qxg6 26. Bxg6 Bxd2+ 27. Rxd2 Rf4 28. b3 Rg8 29. h5 Rf3 30. Kc2 Rgf8 31. Rg1 g3 32. Ne4 1-0

[Event "COL-ch Students"]
[Site "Santa Fe"]
[Date "2023.09.23"]
[Round "1"]
[White "Martinez Nanez, Santiago"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1457"]
[BlackElo "2041"]
[PlyCount "44"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 d6 8. Be3 Qc7 9. g4 Be7 10. 0-0-0 a6 11. g5 Nd7 12. Kb1 b5 13. f4 Bb7 14. Bg2 b4 15. Na4 Na5 16. Rd4 Nxb3 17. cxb3 a5 18. Rc1 Qb8 19. Rdc4 Ba6 20. e5 d5 21. Qc2 dxc4 22. Bxa8 Qxa8 0-1

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.23"]
[Round "6"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Hernandez Bermudez, Manuela"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2037"]
[BlackElo "1909"]
[PlyCount "146"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 dxc4 7. Qa4+ c6 8. Qxc4 Qa5 9. Nf3 Be6 10. Qd3 Bg7 11. e3 Nd7 12. Ng5 Nc5 13. Qc2 Bf5 14. Qb2 Nd3+ 15. Bxd3 Bxd3 16. Qb4 Qxb4 17. cxb4 a5 18. a3 axb4 19. Kd2 Bc4 20. axb4 Kd7 21. Ne4 b6 22. f3 f5 23. Nc3 b5 24. Bg3 Rhc8 25. Kc2 e6 26. e4 Ke8 27. Bf2 Bf8 28. Rab1 Ra3 29. Rhd1 Bg7 30. Be3 Rd8 31. e5 Bf8 32. Bc1 Ra7 33. g4 Kf7 34. Be3 Ra3 35. Bc1 Ra7 36. h4 Rda8 37. h5 Ra1 38. hxg6+ hxg6 39. Rb2 Bg7 40. gxf5 gxf5 41. Be3 Rxd1 42. Kxd1 Rh8 43. Ne2 Rh1+ 44. Ng1 Bf8 45. Ke1 Be7 46. Kd1 Bg5 47. Bf2 Rh2 48. Ke1 Be3 49. f4 Bxf4 50. Rb1 Rh1 51. Ra1 Kg6 52. Ra8 Bh6 53. Rg8+ Kf7 54. Rc8 Bd5 55. Ke2 Bf8 56. Rc7+ Kg6 57. Nf3 Bc4+ 58. Kd2 Bxb4+ 59. Ke3 Ra1 60. Nh4+ Kh5 61. Ng2 Ra3+ 62. Kf4 Bd5 63. Ne3 Bd2 64. Rh7+ Kg6 65. Rh3 b4 66. Rg3+ Kf7 67. Kg5 b3 68. Kh6 b2 69. Rg7+ Ke8 70. Bh4 b1Q 71. Re7+ Kf8 72. Kg6 Qg1+ 73. Kf6 Bxe3 0-1

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "4"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Molina, Gildardo"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2037"]
[BlackElo "1939"]
[PlyCount "55"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. cxd5 exd5 8. a3 Bxc3+ 9. bxc3 0-0 10. Be2 Bg4 11. 0-0 Re8 12. Rb1 cxd4 13. cxd4 Rc8 14. Qa2 Ne4 15. Bd2 Nxd2 16. Qxd2 Na5 17. h3 Bh5 18. Rb5 b6 19. Qa2 Nc4 20. Bxc4 Rxc4 21. Ne5 a6 22. Rxd5 Qxd5 23. Qxc4 Qxc4 24. Nxc4 Be2 25. Nd6 Bxf1 26. Nxe8 Bd3 27. Nc7 Kf8 28. Nd5 1-0

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "5"]
[White "Olarte Parra, Jhoan Sebastian"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "1981"]
[BlackElo "2037"]
[PlyCount "26"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 1/2-1/2

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Acuna Romero, Vladimir"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2037"]
[BlackElo "1688"]
[PlyCount "51"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f4 0-0 6. Nf3 b6 7. Bd3 c5 8. d5 e6 9. 0-0 exd5 10. cxd5 Na6 11. Bc4 Nc7 12. e5 Nfe8 13. Re1 Qe7 14. h3 a6 15. a4 Rb8 16. exd6 Qxd6 17. Ne4 Qd8 18. Ne5 Bb7 19. d6 Bxe4 20. dxc7 Qxd1 21. Rxd1 Nxc7 22. Rd7 Ne6 23. Nxf7 Rbe8 24. Ng5 Bc6 25. Rd6 Bd4+ 26. Kh2 1-0

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "3"]
[White "Velez Alvarez, Laura Camila"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1796"]
[BlackElo "2037"]
[PlyCount "106"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. c4 g6 7. Nc3 Bg7 8. Qc2 Nf6 9. Be2 0-0 10. Be3 Qa5 11. Bd2 Qc7 12. 0-0 d5 13. cxd5 cxd5 14. exd5 Nxd5 15. Rac1 Nxc3 16. Bxc3 Bf5 17. Qa4 Bxc3 18. Rxc3 Qb6 19. b3 Rad8 20. Qh4 e5 21. g4 Rd4 22. Qh6 Bxg4 23. Re1 Qa5 24. Qe3 Bxe2 25. Rxe2 Rg4+ 26. Kf1 Rd8 27. f3 Rgd4 28. Kf2 Qb6 29. Rc4 Rxc4 30. Qxb6 axb6 31. bxc4 Rc8 32. Rxe5 Rxc4 33. Rb5 Rc2+ 34. Kg3 Rc6 35. Kf4 Kg7 36. Ke5 Rc2 37. a4 Ra2 38. Rb4 Rxh2 39. Rxb6 Ra2 40. Rb4 h5 41. Rh4 Ra3 42. Kd5 Rxf3 43. Kc6 Ra3 44. Kb5 f5 45. a5 g5 46. Ra4 Rxa4 47. Kxa4 f4 48. a6 f3 49. a7 f2 50. a8Q f1Q 51. Qb7+ Qf7 52. Qb2+ Qf6 53. Qb7+ Kh6 0-1

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.20"]
[Round "1"]
[White "Vizcaya Robles, Jordan Fabian"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1391"]
[BlackElo "2037"]
[PlyCount "106"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. d3 b5 4. f4 b4 5. Nce2 Bb7 6. Nf3 e6 7. a3 a5 8. c3 Qb6 9. Be3 Nf6 10. axb4 axb4 11. Rxa8 Bxa8 12. cxb4 Qxb4+ 13. Qd2 Nc6 14. Nc3 Be7 15. Be2 0-0 16. 0-0 d5 17. exd5 exd5 18. d4 Ng4 19. Nxd5 Qxd2 20. Nxe7+ Nxe7 21. Bxd2 cxd4 22. Nxd4 Rd8 23. Bxg4 Rxd4 24. Bc3 Rd8 25. f5 Nd5 26. Rd1 Rb8 27. Be5 Re8 28. Bd4 Nf4 29. g3 h5 30. gxf4 hxg4 31. Kf2 Bf3 32. Rd2 Be4 33. f6 gxf6 34. Bxf6 Kh7 35. Re2 Kg6 36. Bc3 Kf5 37. Kg3 f6 38. h3 gxh3 39. Kxh3 Kxf4 40. Rf2+ Bf3 41. Bxf6 Rf8 42. Bg7 Rg8 43. Bh6+ Ke4 44. Rxf3 Kxf3 45. Kh4 Ke4 46. Bg5 Kf5 47. Bd2 Rd8 48. Be3 Rb8 49. Bc1 Rb3 50. Bg5 Rb4+ 51. Kh5 Rxb2 52. Bh4 Rh2 53. Kh6 Rxh4+ 0-1

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "5.2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Gonzalez Parejo, Ramon Junior"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2088"]
[BlackElo "2284"]
[PlyCount "87"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Magdalena"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 0-0 7. e3 h6 8. Bh4 c6 9. Bd3 Re8 10. Nge2 Be7 11. 0-0 Nfd7 12. Bg3 Nf8 13. f3 Bf6 14. Bf2 Ne6 15. Kh1 b6 16. Rad1 Bb7 17. Bg1 c5 18. Bb5 Re7 19. e4 Nxd4 20. Nxd4 cxd4 21. Bxd4 Bxd4 22. Rxd4 a6 23. Nxd5 axb5 24. Nf6+ gxf6 25. Rxd8+ Kg7 26. a3 Nc6 27. Rxa8 Bxa8 28. Rd1 Ne5 29. h3 Nc4 30. Rd8 Bb7 31. Qc3 h5 32. Qb4 Rc7 33. Qf8+ Kg6 34. Qg8+ Kh6 35. Qg3 Rc8 36. Rxc8 Bxc8 37. b3 Ne5 38. Qf2 Be6 39. Qxb6 Bxb3 40. Qxf6+ Ng6 41. f4 Kh7 42. f5 Nf4 43. Qg5 Ne2 44. Qxh5+ 1-0

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "7.2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Villa, Huber"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2088"]
[BlackElo "2139"]
[PlyCount "13"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Cordoba"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. e4 Bg7 6. f4 0-0 7. Nf3 1-0

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "2.2"]
[White "Herrera, Juan Sebastian"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2287"]
[BlackElo "2088"]
[PlyCount "73"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle"]
[BlackTeam "Caqueta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nf3 Be7 7. 0-0 0-0 8. h3 a6 9. Nc3 Nbd7 10. a3 b5 11. Ba2 Bb7 12. Ne5 c5 13. Be3 cxd4 14. Bxd4 Nxe5 15. Bxe5 Qxd1 16. Raxd1 Rfd8 17. Bc7 Rxd1 18. Rxd1 Rc8 19. Bb6 Kf8 20. Bb3 Bxa3 21. Nxb5 Bxb2 22. Nd6 Rc6 23. Ba5 Ba3 24. Nxb7 g6 25. Nd8 Rc5 26. Be1 Rb5 27. Bc4 Rc5 28. Bxf7 Rc8 29. Be6 Rb8 30. Bc4 Ne4 31. Bxa6 Rb6 32. Bc4 Nd6 33. Bd5 Ke7 34. Nc6+ Ke8 35. Ne5 Nf5 36. g4 Ne7 37. Bf7+ 1-0

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "9.2"]
[White "Mora Munoz, Alejandro"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2000"]
[BlackElo "2088"]
[PlyCount "108"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle II"]
[BlackTeam "Caqueta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Be2 Be7 11. 0-0 0-0 12. Nd4 b5 13. Bf3 Bb7 14. f5 Nxd4 15. Bxd4 e5 16. Be3 Rfd8 17. Nd5 Nxd5 18. exd5 Rac8 19. c3 f6 20. Be4 Qb8 21. Qf3 Qa8 22. Rad1 Rd7 23. Rd3 a5 24. b3 a4 25. b4 Rc4 26. g4 h6 27. h4 Qd8 28. Kh2 Kf7 29. g5 fxg5 30. Qh5+ Kg8 31. f6 Rxe4 32. fxe7 Qxe7 33. hxg5 Rd8 34. Qg6 Rg4 35. Qf5 Bc8 36. Qg6 Rf8 37. Rdd1 hxg5 38. Rg1 Qd7 39. Qe6+ Qxe6 40. dxe6 Rxg1 41. Kxg1 Bxe6 42. Rxd6 Bc4 43. Bxg5 Rf1+ 44. Kg2 Ra1 45. Rd7 Rxa3 46. Bd2 Ra2 47. Kf3 a3 48. Ke3 Rb2 49. Bc1 Rb3 50. Kd2 e4 51. Re7 a2 52. Ra7 e3+ 53. Kxe3 Rb1 54. Kd4 Rxc1 0-1

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "6.2"]
[White "Panesso Rivera, Henry"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "D28"]
[WhiteElo "2357"]
[BlackElo "2088"]
[PlyCount "88"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Antioquia"]
[BlackTeam "Caqueta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. Qe2 Nc6 8. Rd1 Qc7 9. Bb3 Be7 10. dxc5 Bxc5 11. Nc3 0-0 12. e4 b5 13. h3 b4 14. Na4 Ba7 15. Bg5 Nd7 16. Rac1 Bb7 17. Be7 Rfc8 18. Bd6 Qd8 19. Qd2 Nf6 20. Qf4 Qe8 21. e5 Nd5 22. Qe4 Na5 23. Ng5 g6 24. Qh4 h5 25. Ne4 Nxb3 26. axb3 Rxc1 27. Rxc1 Rc8 28. Rd1 Qd8 29. Qg3 Kg7 30. Nf6 Nxf6 31. exf6+ Kh7 32. Qe5 Rc2 33. Rf1 Qc8 34. Qg5 Bb8 35. Nb6 Qd8 36. Bxb8 Qxb8 37. Nd7 Qd6 38. Ne5 Rc5 39. Qh6+ Kxh6 40. Nxf7+ Kh7 41. Nxd6 Bd5 42. Ra1 a5 43. Nf7 Kg8 44. Ne5 Rc7 1-0

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.05"]
[Round "6.4"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Guayara Diaz, William Alonso"]
[Result "1-0"]
[ECO "E13"]
[WhiteElo "2023"]
[BlackElo "1921"]
[PlyCount "103"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Narino"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Nf3 Bb7 6. Bg5 h6 7. Bh4 g5 8. Bg3 Ne4 9. Nd2 f5 10. e3 Bxc3 11. bxc3 d6 12. f3 Nxd2 13. Qxd2 Nd7 14. Bd3 Qf6 15. a4 a5 16. Rb1 Rf8 17. h4 f4 18. hxg5 hxg5 19. exf4 gxf4 20. Bh4 Qg7 21. Kf2 e5 22. Rbe1 Rg8 23. Rh2 Kf8 24. Bf5 Re8 25. Bxd7 Qxd7 26. dxe5 Qf5 27. exd6 Rxe1 28. Kxe1 Qe5+ 29. Kf2 cxd6 30. Rh1 Qe3+ 31. Qxe3 fxe3+ 32. Kxe3 Rxg2 33. Rd1 Rc2 34. Bf6 Bc6 35. Rxd6 Bxa4 36. Rxb6 Kf7 37. c5 Be8 38. Bd4 Ke7 39. Ra6 a4 40. Bf6+ Kf7 41. Be5 Bb5 42. Rb6 Re2+ 43. Kf4 Bd7 44. c6 Be6 45. c7 Bd7 46. Rb8 a3 47. c8Q Bxc8 48. Rxc8 a2 49. Ra8 Ke6 50. c4 Rc2 51. Ra6+ Kd7 52. Kf5 1-0

[Event "COL-chT Rapid"]
[Site "Santa Marta"]
[Date "2022.11.05"]
[Round "6.2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Tovio, Israel"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1963"]
[BlackElo "2196"]
[PlyCount "125"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Bolivar"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Bf4 Bd6 6. Bg3 Ne7 7. e3 0-0 8. Bd3 Bf5 9. Nge2 Bxd3 10. Qxd3 Na6 11. 0-0 Nc7 12. Rac1 Ne6 13. Na4 b6 14. Rc2 Qd7 15. Rfc1 Bxg3 16. hxg3 c5 17. Qa3 c4 18. b3 b5 19. Nc5 Nxc5 20. dxc5 a5 21. bxc4 dxc4 22. Qb2 Rfc8 23. Rd2 Qe8 24. Qe5 Nc6 25. Qf5 Qe5 26. Qf3 Qxc5 27. Rd5 Qb6 28. Nc3 Na7 29. Rd7 Qf6 30. Qxf6 gxf6 31. Nd5 Kg7 32. Nb6 Rd8 33. Rc7 Rab8 34. Nd7 Rxd7 35. Rxd7 Nc6 36. Rc7 Nb4 37. a4 bxa4 38. R7xc4 a3 39. Ra1 a2 40. Kf1 Rb5 41. Ke2 f5 42. Rc3 Nd5 43. Rc2 Nb4 44. Rb2 Rc5 45. Kd2 Kf6 46. f3 Ke5 47. Raxa2 Nxa2 48. Rxa2 Kd5 49. Kd3 h6 50. e4+ fxe4+ 51. fxe4+ Ke6 52. Kd4 Rg5 53. g4 Rb5 54. Rc2 Rb4+ 55. Ke3 Rb6 56. Ra2 Ra6 57. Ra4 Ke5 58. g3 Ra7 59. Kd3 Ra8 60. Ke3 Ra6 61. Kd3 Rd6+ 62. Ke3 Ra6 63. Kd3 1/2-1/2

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.05"]
[Round "7.4"]
[White "Lopez Torres, Jorge Emmanuel"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1357"]
[BlackElo "2023"]
[PlyCount "88"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Casanare"]
[BlackTeam "Caqueta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. g3 c5 2. Bg2 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. c3 Nf6 7. 0-0 0-0 8. f4 d5 9. Nd2 Qb6 10. N2f3 Bg4 11. h3 Bxf3 12. Bxf3 Ne4 13. Bxe4 Nxd4 14. e3 dxe4 15. cxd4 Rac8 16. b3 Qa6 17. Rf2 Rc3 18. Qe2 Rd3 19. g4 Rc8 20. Bb2 Rc6 21. h4 e6 22. h5 Qa5 23. Rh2 Rcc3 24. Bxc3 Qxc3 25. Qb2 Qxb2 26. Rxb2 Rxe3 27. Rd1 gxh5 28. gxh5 Bh6 29. d5 exd5 30. Rxd5 Bxf4 31. Rf5 Rf3 32. Kg2 f6 33. Rf2 Rg3+ 34. Kf1 Be5 35. Rg2 Rxg2 36. Kxg2 Kf7 37. Rf1 Ke6 38. Kf2 f5 39. a3 f4 40. Rd1 Bc7 41. b4 Bb6+ 42. Ke1 f3 43. a4 e3 44. a5 Bc7 0-1

[Event "COL-chT Rapid"]
[Site "Santa Marta"]
[Date "2022.11.04"]
[Round "5.2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Barrientos Chavarriaga, Sergio E"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "1963"]
[BlackElo "2441"]
[PlyCount "87"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Risaralda"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 d5 6. dxc5 0-0 7. Nf3 Nbd7 8. a3 Bxc5 9. b4 Be7 10. Bb2 dxc4 11. Bxc4 a5 12. b5 Qc7 13. Be2 b6 14. 0-0 Bb7 15. Rac1 Rac8 16. Qb1 Qb8 17. Nd4 Ne5 18. Na4 Be4 19. Qa1 Neg4 20. g3 Ne5 21. Nxe6 fxe6 22. Bxe5 Qb7 23. Rxc8 Rxc8 24. Rc1 Bc2 25. Qa2 Bf5 26. Rxc8+ Qxc8 27. Bc4 Qd7 28. Bd4 Bd8 29. f3 h5 30. Kg2 Qd6 31. Nc3 Kh7 32. f4 Qc7 33. Bxe6 Qb7+ 34. Kg1 Bg6 35. Nd5 Ne4 36. f5 Be8 37. Qc2 Ng5 38. f6+ Bg6 39. fxg7 Qxg7 40. Qf2 Qh6 41. Nf6+ Bxf6 42. Qxf6 Bf7 43. Bf5+ Kg8 44. Qd8+ 1-0

[Event "COL-chT Rapid"]
[Site "Santa Marta"]
[Date "2022.11.04"]
[Round "4.2"]
[White "Avila Pavas, Santiago"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2341"]
[BlackElo "1963"]
[PlyCount "31"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle"]
[BlackTeam "Caqueta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. g3 g6 9. c4 Ba6 10. b3 Bg7 11. Bb2 0-0 12. Bg2 d6 13. 0-0 dxe5 14. Ba3 Nb4 15. Nc3 Rab8 16. Bxc6 1-0

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.04"]
[Round "5.4"]
[White "Brito Carrascal, Camilo Andres"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1825"]
[BlackElo "2023"]
[PlyCount "54"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Bolivar"]
[BlackTeam "Caqueta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. 0-0 Be7 8. c4 0-0 9. Nc3 Bb7 10. f4 Rb8 11. Be3 c5 12. Bc2 Re8 13. Qd3 Bf8 14. Rae1 g6 15. Bc1 Bg7 16. Ba4 Re7 17. e5 Ne8 18. Rd1 Qc8 19. Nd5 Bxd5 20. Qxd5 dxe5 21. Qxc5 Nd6 22. Rfe1 e4 23. Bb3 Nf5 24. Bc2 Bxb2 25. Bxe4 Qe8 26. Qc6 Bxc1 27. Rxc1 Nd6 0-1

[Event "COL-chT Rapid"]
[Site "Santa Marta"]
[Date "2022.11.03"]
[Round "3.2"]
[White "Panesso Rivera, Henry"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2405"]
[BlackElo "1963"]
[PlyCount "80"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Antioquia"]
[BlackTeam "Caqueta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 c5 2. g3 Nc6 3. c4 e5 4. d3 g6 5. Nc3 Bg7 6. Bg5 Nge7 7. Bg2 0-0 8. Qd2 d6 9. h4 f6 10. Bh6 Be6 11. h5 g5 12. Bxg7 Kxg7 13. h6+ Kh8 14. e4 Nd4 15. Nxd4 cxd4 16. Nd5 Nxd5 17. cxd5 Bd7 18. 0-0-0 b5 19. Kb1 Rc8 20. f4 gxf4 21. gxf4 Rg8 22. Rc1 Rg3 23. f5 b4 24. Rxc8 Bxc8 25. Rc1 Ba6 26. Bf1 Rg1 27. Ka1 Qg8 28. Rb1 Qb8 29. Qh2 Qg8 30. Qc2 Qb8 31. Rc1 Kg8 32. Qh2 Rg5 33. Be2 Kf7 34. Qh1 Bb5 35. Qd1 a5 36. Qc2 Bd7 37. Kb1 Ke7 38. Qc4 Rg2 39. Bf1 Rf2 40. Qc2 Rxc2 0-1

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.30"]
[Round "5"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Tobar Beltran, Carlos Andres"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2023"]
[BlackElo "1812"]
[PlyCount "70"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Nf3 c5 6. e3 Nc6 7. cxd5 exd5 8. dxc5 0-0 9. Be2 Bxc5 10. 0-0 Qe7 11. Rd1 Be6 12. a3 Rac8 13. Qa4 a6 14. b4 Bd6 15. Bb2 Ne5 16. Nxe5 Bxe5 17. Rac1 Rfd8 18. Rd2 d4 19. exd4 Bf4 20. Rcd1 Bxd2 21. Rxd2 Bc4 22. Qd1 Bxe2 23. Rxe2 Qd7 24. Na4 Nd5 25. Nc5 Qg4 26. f3 Qg6 27. Nxb7 Re8 28. Rd2 Ne3 29. Qe1 Nxg2 30. Qg3 Qb1+ 31. Kxg2 Re6 32. Nd6 Rc2 33. Ne4 Rg6 34. Ng5 Rxd2+ 35. Kh3 Qf5+ 0-1

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.30"]
[Round "6"]
[White "Mora Suarez, Juan Felipe"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1917"]
[BlackElo "2023"]
[PlyCount "48"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 e5 6. 0-0 Nge7 7. a3 0-0 8. Rb1 a5 9. Ne1 d6 10. Nc2 Be6 11. d3 d5 12. cxd5 Nxd5 13. Ne3 Nde7 14. Bd2 Rb8 15. Ne4 b6 16. Ng5 Bd7 17. Ne4 f5 18. Qb3+ Kh8 19. Ng5 Nd4 20. Nf7+ Rxf7 21. Qxf7 Be6 22. Qxe6 Nxe6 23. Nc2 Nd4 24. Nxd4 exd4 0-1

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.29"]
[Round "3"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Soto Gonzalez, Miguel Angel"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2023"]
[BlackElo "2352"]
[PlyCount "79"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be2 Nc6 9. Be3 Bg4 10. e5 0-0 11. 0-0 Rc8 12. Qa4 Qd7 13. Qa3 b6 14. Rfd1 cxd4 15. cxd4 Na5 16. Rac1 Be6 17. Ba6 Rxc1 18. Rxc1 Bd5 19. Ne1 Rb8 20. Nd3 Bf8 21. Nf4 e6 22. Nxd5 exd5 23. Qc3 Qa4 24. e6 fxe6 25. Bc8 Qe8 26. Bf4 Ra8 27. Qc7 Nc4 28. Bd7 Qf7 29. Re1 e5 30. Bxe5 Nxe5 31. Rxe5 Kh8 32. Qc6 Rd8 33. Be8 Qf4 34. g3 Qxd4 35. Qf6+ Bg7 36. Qxd8 Bxe5 37. Bxg6+ Kg7 38. Bf5 Qd1+ 39. Kg2 Qh5 40. Qe7+ 1-0

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.29"]
[Round "4"]
[White "Martinez Zuluaica, Julian"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2141"]
[BlackElo "2023"]
[PlyCount "227"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 g6 6. d4 exd4 7. cxd4 b5 8. Bb3 Bg7 9. 0-0 d6 10. h3 0-0 11. Nc3 Na5 12. Bc2 Nc4 13. b3 Nb6 14. Bg5 Bb7 15. Rc1 Re8 16. Qd2 c5 17. a4 bxa4 18. Nxa4 Nxa4 19. bxa4 cxd4 20. Nxd4 d5 21. Rb1 Qd7 22. Qb4 Nc6 23. Nxc6 Bxc6 24. Rfd1 d4 25. f3 Qa7 26. Qb6 Qxb6 27. Rxb6 Rec8 28. a5 d3 29. Bxd3 Bd4+ 30. Kh2 Bxb6 31. axb6 Rcb8 32. Rb1 Bb5 33. Bxb5 Rxb6 34. Bd3 Rxb1 35. Bxb1 a5 36. Ba2 a4 37. Be7 a3 38. e5 Kg7 39. Kg3 Rc8 40. e6 fxe6 41. Bxa3 Kf7 42. Bd6 Kf6 43. f4 Rc3+ 44. Kh2 Kf7 45. Be5 Rc1 46. Bb3 Rb1 47. Bc2 Re1 48. Kg3 Re2 49. Bd1 Rd2 50. Bf3 h6 51. h4 h5 52. Bc3 Rc2 53. Ba5 Ra2 54. Bd8 Rc2 55. Be4 Rd2 56. Bg5 Rd4 57. Kf3 Ra4 58. Bd8 Ra3+ 59. Kf2 Ra2+ 60. Ke3 Ra3+ 61. Kd4 Ra2 62. Ke5 Re2 63. Ba5 Ra2 64. Bc3 Re2 65. Kd4 Ra2 66. Bf3 Ra4+ 67. Ke5 Ra3 68. Bd4 Ra5+ 69. Kd6 Ra4 70. Be5 Ra6+ 71. Kd7 Ra7+ 72. Bc7 Ra2 73. Bc6 Rd2+ 74. Bd6 Rd4 75. Bf3 Rd2 76. g3 Rd4 77. Be2 Ra4 78. Bd1 Ra7+ 79. Bc7 Ra3 80. Be2 Ra4 81. Bf1 Rd4+ 82. Bd6 Ra4 83. Bh3 Ra7+ 84. Bc7 Kf6 85. Bf1 Kf5 86. Be2 Ra3 87. Bc4 Rxg3 88. Bxe6+ Ke4 89. Ke7 Rc3 90. Be5 Rc6 91. Kf7 Rb6 92. Ba2 Kf5 93. Kg7 Rb7+ 94. Kh6 Rb6 95. Bc7 Rc6 96. Bd8 g5+ 97. Kxh5 gxf4 98. Bb1+ Ke5 99. Kg4 Rc1 100. Bh7 Rg1+ 101. Kf3 Rg3+ 102. Kf2 Rg7 103. Bb1 Rb7 104. Bg6 Rd7 105. Bg5 Rb7 106. h5 Rb2+ 107. Kf1 Rh2 108. h6 f3 109. h7 Ke6 110. Bd2 Kf6 111. Bd3 f2 112. Bc3+ Ke6 113. h8Q Rxh8 114. Bxh8 1-0

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.28"]
[Round "2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Sabogal Varela, Jose Joaquin"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2023"]
[BlackElo "1864"]
[PlyCount "81"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 c6 7. Bd3 Ne4 8. Bf4 Nf6 9. Nge2 0-0 10. Qc2 Nbd7 11. 0-0 Re8 12. Bg3 Nf8 13. f3 Bd6 14. Bf2 c5 15. Kh1 c4 16. Bf5 Bxf5 17. Qxf5 Qd7 18. Qc2 b5 19. a3 a5 20. e4 dxe4 21. fxe4 Bc7 22. e5 Ng4 23. Bg1 Ra6 24. Ne4 Rh6 25. Nc5 Qc8 26. Ng3 Ne6 27. Qf5 Nxc5 28. Qxf7+ Kh8 29. Nf5 Ne6 30. Nxh6 Nxh6 31. Qh5 Bb6 32. Rad1 Rf8 33. Rxf8+ Qxf8 34. d5 Bxg1 35. Rxg1 Nc5 36. Qe2 Nd3 37. Rf1 Qd8 38. e6 Ng8 39. Rf7 Qg5 40. e7 Nxe7 41. Rf8+ 1-0

[Event "COL-ch U26"]
[Site "Cali"]
[Date "2022.09.28"]
[Round "1"]
[White "Virviescas Sanchez, Christian Stewart"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1631"]
[BlackElo "2023"]
[PlyCount "82"]
[EventDate "2022.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Nd7 6. Be2 g6 7. 0-0 Bg7 8. Nbd2 0-0 9. Rc1 e5 10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. e4 Be6 13. b3 Re8 14. f3 Qa5 15. exd5 Bxd5 16. Re1 Qxa2 17. Bb5 Bc6 18. Bxe5 Bxe5 19. Bxc6 bxc6 20. Nc4 Rad8 21. Qc2 Qxc2 22. Rxc2 Bxh2+ 23. Kf1 Rxe1+ 24. Kxe1 Bg3+ 25. Ke2 h5 26. Ra2 Rd7 27. Ra6 Re7+ 28. Kd3 Re1 29. Rxc6 Rg1 30. Rxc5 Rxg2 31. Nd2 h4 32. Ne4 h3 33. Rg5 h2 34. Rxg3 h1Q 35. Rxg2 Qxg2 36. Ke3 Qc2 37. b4 f5 38. Nf6+ Kf7 39. Nd5 Ke6 40. Nc7+ Kd7 41. Nd5 Kd6 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.28"]
[Round "9"]
[White "Florez, Carlos Julio"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1963"]
[BlackElo "2083"]
[PlyCount "72"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e3 Nf6 7. Be2 d6 8. b3 0-0 9. Bb2 Bd7 10. 0-0 a6 11. Qd2 Rb8 12. Rfd1 Nxd4 13. exd4 b5 14. c5 b4 15. Na4 Bxa4 16. bxa4 dxc5 17. Bxa6 Qa5 18. Qe2 Nd5 19. Qc4 Nc7 20. Bb5 Nxb5 21. axb5 Qxb5 22. Rac1 Rfc8 23. Rc2 Qxc4 24. Rxc4 cxd4 25. Rdc1 Rxc4 26. Rxc4 Rd8 27. Rc1 e5 28. f3 f5 29. Kf1 e4 30. fxe4 fxe4 31. Rc7 e3 32. Ke1 Be5 33. Re7 Rd5 34. g3 Kf8 35. Rxh7 d3 36. Bc1 Bc3+ 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.27"]
[Round "8"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Claro Molinares, Samuel David"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2083"]
[BlackElo "1530"]
[PlyCount "69"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Be7 9. Bxc6+ Nxc6 10. Qxc6+ Bd7 11. Qc4 0-0 12. Nc3 Rc8 13. Qe2 Bg4 14. f3 Bh5 15. d3 Nd5 16. Nge4 f5 17. Nxd5 Qxd5 18. Nc3 Bb4 19. 0-0 Bxc3 20. bxc3 Rxc3 21. Bb2 Rc6 22. Qxe5 Qxe5 23. Bxe5 Rxc2 24. Rfb1 h6 25. a4 Re8 26. d4 Re7 27. a5 Bf7 28. a6 Bd5 29. Ra5 Rd7 30. h4 Ra2 31. Rb7 Bxb7 32. axb7 Rb2 33. b8Q+ Rxb8 34. Bxb8 Rxd4 35. g3 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "7"]
[White "Acero Vargas, Cristian Camilo"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1729"]
[BlackElo "2083"]
[PlyCount "100"]
[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 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 0-0 6. h5 c5 7. hxg6 hxg6 8. Qd2 Nc6 9. Nf3 Ne4 10. Nxe4 dxe4 11. Ng5 cxd4 12. exd4 Qxd4 13. Qxd4 Nxd4 14. 0-0-0 Bf5 15. c3 Rac8 16. Be3 Ne6 17. Nh3 Bg4 18. Rd7 Rfd8 19. Bb5 a6 20. Rxd8+ Nxd8 21. Ba4 b5 22. Bc2 Be6 23. Kb1 b4 24. Bd4 Bxd4 25. cxd4 Bxa2+ 26. Kxa2 Rxc2 27. Kb3 Rd2 28. Ra1 Rxd4 29. Rxa6 Ne6 30. Ra8+ Kg7 31. Ka4 Rd2 32. Kb3 Rd4 33. Rc8 Kf6 34. Rc4 Ke5 35. Kxb4 f5 36. Kc3 Rd3+ 37. Kb4 g5 38. Ka4 g4 39. Ng1 Rd1 40. Ne2 Rd2 41. Nc3 Rxb2 42. Nd1 Rd2 43. Rc1 f4 44. Kb4 Kd4 45. Rc4+ Kd3 46. Rc6 Rxd1 47. Rxe6 Rb1+ 48. Kc5 e3 49. fxe3 fxe3 50. Rxe7 e2 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "6"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Casas Ospina, Favio"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2083"]
[BlackElo "1803"]
[PlyCount "78"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bd2 Bg7 6. Bc3 Nc6 7. e3 f5 8. h3 Ngxe5 9. f4 gxf4 10. Qh5+ Kf8 11. Qxf5+ Nf7 12. Bxg7+ Kxg7 13. Qxf4 Rf8 14. Nc3 d6 15. 0-0-0 Nfe5 16. Qg3+ Kh8 17. Nf3 Be6 18. Nd4 Bd7 19. c5 Rg8 20. Nxc6 Bxc6 21. Qf2 Qg5 22. cxd6 Rgf8 23. Qe2 cxd6 24. Rxd6 Rac8 25. Kb1 Rf7 26. e4 Rcf8 27. g4 Rf2 28. Qe1 Qf4 29. Bb5 Nc4 30. Bxc4 Qxd6 31. Bd5 Qe5 32. Qd1 h6 33. h4 Kh7 34. g5 Bxd5 35. exd5 Qf5+ 36. Kc1 Qf4+ 37. Kb1 Qf5+ 38. Kc1 Qf4+ 39. Kb1 Qf5+ 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "4"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Calle, Edwin Fernando"]
[Result "1/2-1/2"]
[ECO "E35"]
[WhiteElo "2083"]
[BlackElo "1887"]
[PlyCount "38"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 0-0 7. e3 h6 8. Bh4 c5 9. dxc5 Nc6 10. a3 Bxc3+ 11. Qxc3 g5 12. Bg3 Ne4 13. Qc1 Qa5+ 14. b4 Nxb4 15. axb4 Qxb4+ 16. Kd1 Nc3+ 17. Ke1 Ne4+ 18. Kd1 Nc3+ 19. Ke1 Ne4+ 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "5"]
[White "Garces Trujillo, Luis Javier"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "D28"]
[WhiteElo "1859"]
[BlackElo "2083"]
[PlyCount "67"]
[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 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 e6 6. 0-0 c5 7. Qe2 Nc6 8. Rd1 Qc7 9. Nc3 b5 10. Bb3 Bb7 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Be7 14. b3 Bf6 15. Bb2 Bxb2 16. Qxb2 0-0 17. Rac1 Nd8 18. Qe5 Rc8 19. Qf5 g6 20. Qf6 Bxd5 21. Rxd5 Ne6 22. Rcd1 Rcd8 23. Ne5 Rxd5 24. Rxd5 Qa5 25. g3 Qxa2 26. Nc6 h6 27. h4 Qxb3 28. h5 Qb1+ 29. Kh2 Kh7 30. Ne7 b4 31. Rd7 Ng7 32. hxg6+ Kh8 33. gxf7 Kh7 34. Rd6 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Vargas Diaz, David Alejandro"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2083"]
[BlackElo "1850"]
[PlyCount "48"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 h6 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 f5 8. Nf3 b6 9. e3 d6 10. b4 Nd7 11. Bb2 0-0 12. Bd3 Bb7 13. 0-0-0 Qe8 14. Ne1 c5 15. f3 Nef6 16. dxc5 bxc5 17. b5 a6 18. a4 axb5 19. axb5 d5 20. Qb3 Qe7 21. Nc2 Nb6 22. Na3 Ra4 23. Kb1 Rb4 24. Qa2 Na4 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "3"]
[White "Arango, Jesus Eduardo"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1743"]
[BlackElo "2083"]
[PlyCount "52"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb5 a6 6. Be3 Qd8 7. N5c3 e6 8. a3 Nf6 9. Be2 Be7 10. 0-0 0-0 11. f4 d6 12. Nd2 b5 13. Qe1 Bb7 14. Qf2 b4 15. Bb6 Qd7 16. axb4 Nxb4 17. Rac1 a5 18. Bf3 Rfc8 19. Rfd1 a4 20. Qd4 d5 21. e5 Ne8 22. Nde4 Qc6 23. Nf2 Ra6 24. Bxd5 Nxd5 25. Nxd5 exd5 26. c4 Qxb6 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.23"]
[Round "1"]
[White "Carrol Pineda, Heiner Alonso"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1701"]
[BlackElo "2083"]
[PlyCount "58"]
[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 f5 2. c4 Nf6 3. e4 fxe4 4. Nc3 e6 5. g3 d5 6. cxd5 exd5 7. Bg2 Be6 8. Bg5 Be7 9. Nge2 0-0 10. 0-0 Nbd7 11. Re1 h6 12. Bxf6 Bxf6 13. Rc1 Rc8 14. a3 c5 15. dxc5 Nxc5 16. Nf4 Bxc3 17. Nxe6 Nxe6 18. Rxc3 Rxc3 19. bxc3 Nc5 20. Bf1 Kh8 21. h3 Qf6 22. Qd2 Ne6 23. Bg2 Ng5 24. Kh2 Nf3+ 25. Bxf3 Qxf3 26. Re2 Rc8 27. Kg1 Rxc3 28. Qb2 Rxa3 29. Rc2 Rd3 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.24"]
[Round "9"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Juarez Flores, Carlos Armando"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2036"]
[BlackElo "2374"]
[PlyCount "143"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Bd6 8. 0-0 a6 9. b3 0-0 10. Bb2 Be6 11. Rc1 Qe7 12. dxc5 Bxc5 13. Na4 Ba7 14. Nd4 Bd7 15. Bf3 Rac8 16. Nxc6 Bxc6 17. Nc3 Rcd8 18. Ne2 Bb8 19. Nd4 Bd7 20. Qc2 Ne4 21. g3 Bh3 22. Bg2 Qd7 23. Qe2 Rfe8 24. Rfd1 Ng5 25. Bxh3 Qxh3 26. Nf3 Ne4 27. Qf1 Qh5 28. Kg2 Re6 29. Qd3 h6 30. b4 Rg6 31. Qe2 Qg4 32. Ng1 Qe6 33. a4 Qd7 34. Qc2 Rb6 35. Qb3 h5 36. f3 Nf6 37. e4 Qe7 38. Bxf6 Qxf6 39. Rxd5 h4 40. Rcd1 Re8 41. b5 hxg3 42. hxg3 Rbe6 43. Ne2 g6 44. bxa6 bxa6 45. Rd7 Be5 46. f4 Bb8 47. e5 Qf5 48. Nd4 Qe4+ 49. Qf3 Qxf3+ 50. Nxf3 Kg7 51. Ng5 R6e7 52. Ne4 Re6 53. Rb1 Bxe5 54. fxe5 Rxe5 55. Nf2 Ra5 56. Rb4 Ree5 57. Rf4 Rf5 58. Rxf5 Rxf5 59. Ne4 Ra5 60. Rd4 f5 61. Nd6 Rc5 62. Nc4 Kf6 63. Kf3 Kg5 64. Ne3 Kh5 65. Rd5 Rc6 66. g4+ Kg5 67. gxf5 gxf5 68. Rxf5+ Kg6 69. Ke4 Re6+ 70. Re5 Rb6 71. Nd5 Rd6 72. Kd4 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.23"]
[Round "7"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Quiros, Juan Pablo"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2036"]
[BlackElo "1954"]
[PlyCount "102"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Nbd2 e6 6. Bg2 h6 7. 0-0 Be7 8. b3 0-0 9. Bb2 a5 10. Ne5 Nbd7 11. Re1 Nxe5 12. dxe5 Nd7 13. e4 dxe4 14. Nxe4 Nc5 15. Nxc5 Bxc5 16. Bc3 Qb6 17. Qe2 Rfd8 18. Red1 Rxd1+ 19. Rxd1 Rd8 20. Rd2 Bb4 21. Bxb4 axb4 22. Qe3 Rxd2 23. Qxd2 Qa5 24. f4 Qa7+ 25. Kf1 Qa3 26. Bf3 Bb1 27. Qd8+ Kh7 28. Qd2 Kg8 29. Bd1 Be4 30. Bc2 Bxc2 31. Qxc2 Kf8 32. Qd2 Ke8 33. Kg2 Qa5 34. a4 Qc5 35. Kf3 b6 36. Kg4 g6 37. h4 Qe7 38. h5 f5+ 39. exf6 Qxf6 40. hxg6 Qxg6+ 41. Kf3 Qh5+ 42. Ke3 Qh3 43. Kf3 Qh5+ 44. Ke4 Qf5+ 45. Ke3 Qh3 46. Qf2 Qh1 47. Qc2 h5 48. Kd4 Qa1+ 49. Ke4 Qe1+ 50. Kf3 Qh1+ 51. Ke3 Qe1+ 1/2-1/2

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.22"]
[Round "5"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Valencia Lopez, Daily Vanessa"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2036"]
[BlackElo "1634"]
[PlyCount "71"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 Re8 10. Nge2 Nbd7 11. f3 Nf8 12. 0-0 Ne6 13. Rad1 b6 14. Kh1 Bb7 15. Bf5 Nf8 16. Bf2 g6 17. Bh3 N8d7 18. e4 dxe4 19. fxe4 Kg7 20. e5 Nd5 21. Nxd5 cxd5 22. Be3 Bg5 23. Bxg5 hxg5 24. Qd2 Ba6 25. Rf2 f5 26. Bxf5 Rf8 27. Ng3 gxf5 28. Nxf5+ Rxf5 29. Rxf5 Kg6 30. Qc2 Kg7 31. e6 Nf8 32. Rf7+ Kg8 33. Qf5 Bc8 34. Rf1 Bxe6 35. Rxf8+ Qxf8 36. Qxe6+ 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.22"]
[Round "6"]
[White "Leiva Rodriguez, Jeammarco Giuseppe"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2391"]
[BlackElo "2036"]
[PlyCount "63"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 d6 7. Bb3 0-0 8. h3 Nh7 9. d4 Bb6 10. Na3 Qf6 11. Nc4 exd4 12. Nxb6 axb6 13. cxd4 Ng5 14. Nxg5 hxg5 15. Be3 Ne7 16. Qh5 Ra5 17. Bd2 Rb5 18. Bc3 Ng6 19. Qe2 c6 20. Bc4 Nf4 21. Qe3 Qh6 22. Kh2 Re8 23. Bxb5 Bxh3 24. gxh3 Rxe4 25. Qf3 Nxh3 26. Rh1 Rh4 27. Rae1 Nxf2+ 28. Kg2 Rxh1 29. Re8+ Kh7 30. Qf5+ Qg6 31. Qxg6+ fxg6 32. Be2 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.21"]
[Round "3"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Munoz Triana, Joseph Steve"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2036"]
[BlackElo "1534"]
[PlyCount "75"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 e5 7. fxe5 dxe5 8. d5 Na6 9. Bd3 Nc5 10. Bc2 a5 11. 0-0 Ne8 12. Be3 b6 13. a3 f5 14. b4 axb4 15. axb4 Rxa1 16. Qxa1 Nxe4 17. Nxe4 fxe4 18. Nd2 Rxf1+ 19. Qxf1 Nd6 20. Nxe4 Bf5 21. Nxd6 Qxd6 22. Bxf5 gxf5 23. Qxf5 Qxb4 24. Qc8+ Kf7 25. Qxc7+ Kf8 26. Qc8+ Kf7 27. Qf5+ Kg8 28. Qf1 Qb3 29. Qc1 e4 30. h3 Bb2 31. Qd2 Bc3 32. Qe2 Qb1+ 33. Qf1 Qb4 34. Qf5 Qxc4 35. Qe6+ Kh8 36. Bh6 Qd4+ 37. Kh1 Qd1+ 38. Kh2 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.21"]
[Round "4"]
[White "Romero Saenz, Juan Sebastian"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1840"]
[BlackElo "2036"]
[PlyCount "144"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. g3 e5 5. d3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Nbd2 0-0 9. e4 h6 10. a4 Bg4 11. h3 Be6 12. Kh2 f5 13. exf5 gxf5 14. Ng1 d5 15. c4 Qd7 16. Qe2 d4 17. f4 e4 18. Ba3 e3 19. Ndf3 b6 20. Ne5 Qd6 21. Nxc6 Nxc6 22. Qf3 Rac8 23. Ne2 Kh8 24. Rab1 Bf7 25. Rfe1 a5 26. Rg1 Nd8 27. Rbf1 Bf6 28. Bh1 Rg8 29. Bc1 Nc6 30. Ba3 Ne7 31. Qb7 Bh5 32. Re1 Rc7 33. Qg2 Ng6 34. Qd5 Qxd5 35. Bxd5 Bxe2 36. Rxe2 Rf8 37. Bf3 Kg7 38. Bh5 Ne7 39. Bf3 Kg6 40. Bc1 h5 41. Rge1 h4 42. g4 Nc8 43. g5 Be7 44. Bxe3 dxe3 45. Rxe3 Bd6 46. Re6+ Kg7 47. Bh5 Bxf4+ 48. Kh1 Kg8 49. Rg6+ Rg7 50. Ree6 Bxg5 51. Rxg7+ Kxg7 52. Rg6+ Kh7 53. Rxg5 Kh6 54. Rg6+ Kxh5 55. Re6 f4 56. Kg2 f3+ 57. Kf2 Kg5 58. Re5+ Rf5 59. Re6 Rf6 60. Re5+ Kg6 61. Re4 Na7 62. d4 cxd4 63. Rxd4 Nc6 64. Rxh4 Ne5 65. Rd4 Kf5 66. Ke3 Rg6 67. Rf4+ Ke6 68. Rf8 Rf6 69. Rb8 Nd7 70. Rc8 Ke7 71. Kf2 Nc5 72. h4 Ne4+ 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.20"]
[Round "1"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Castro, Julian1111"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2036"]
[BlackElo "1375"]
[PlyCount "57"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e4 dxe4 6. Nxe4 Be7 7. Bxf6 Bxf6 8. Nxf6+ Qxf6 9. Nf3 c5 10. Rb1 Nd7 11. Be2 0-0 12. dxc5 Nxc5 13. 0-0 a5 14. Qd6 Ne4 15. Qd3 Nc5 16. Qe3 b6 17. Rfd1 Bb7 18. b3 Rfd8 19. h3 h6 20. Rd4 Rxd4 21. Qxd4 Qxd4 22. Nxd4 Rd8 23. Nf3 Bxf3 24. Bxf3 Rd2 25. a3 Ra2 26. b4 Nd3 27. bxa5 b5 28. cxb5 Rxa3 29. b6 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.20"]
[Round "2"]
[White "Pereira Vera, Henry Alberto"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1739"]
[BlackElo "2036"]
[PlyCount "26"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 f5 6. g3 0-0 7. Bg2 Nc6 8. Rc1 b6 9. Nh3 Re8 10. 0-0 Rb8 11. Nf4 Bb7 12. e3 h5 13. d4 d6 1/2-1/2

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.08"]
[Round "8"]
[White "Gonzalez Mojica, Renan Arturo"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1656"]
[BlackElo "2078"]
[PlyCount "78"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. a4 c5 7. 0-0 Nc6 8. Qe2 cxd4 9. Rd1 Qc7 10. exd4 Be7 11. Nc3 0-0 12. Bg5 h6 13. Bh4 Nb4 14. Ne5 Nbd5 15. Nxd5 exd5 16. Bd3 Re8 17. Rac1 Qa5 18. Bc2 Be6 19. f4 Ne4 20. Bxe7 Rxe7 21. Bxe4 dxe4 22. Qxe4 Qxa4 23. f5 Bb3 24. f6 gxf6 25. Qg4+ Kf8 26. Rc8+ Rxc8 27. Qxc8+ Qe8 28. Qxe8+ Kxe8 29. Rd3 Bc2 30. Rc3 fxe5 31. Rxc2 exd4 32. Kf2 d3 33. Rc3 d2 34. Rd3 Rd7 35. Rxd7 Kxd7 36. Ke2 Kc6 37. Kxd2 Kc5 38. Kc3 a5 39. g4 f6 0-1

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.07"]
[Round "7"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Chavez Duero, Brayan Steven"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2078"]
[BlackElo "2026"]
[PlyCount "130"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Bg5 e6 5. a3 d5 6. cxd5 exd5 7. e3 Be7 8. Bd3 0-0 9. Nge2 Nbd7 10. 0-0 h6 11. Bh4 c5 12. Rc1 a6 13. dxc5 bxc5 14. Bf5 Bc6 15. Qc2 Rb8 16. Rfd1 Nb6 17. b3 Re8 18. Rd2 Rb7 19. Rcd1 Qb8 20. Bg3 Qa8 21. Nf4 a5 22. Nce2 a4 23. b4 Nc4 24. bxc5 Rb2 25. Qc1 Rxd2 26. Rxd2 Nxd2 27. Qxd2 Bxc5 28. Qc3 Bb6 29. Bh4 Ne4 30. Qa1 Bc7 31. Nd3 Bb5 32. Nec1 Qb8 33. Bg3 Bxg3 34. hxg3 Bxd3 35. Nxd3 Qb6 36. Bd7 Ra8 37. Nb4 Qf6 38. Qa2 Nc3 39. Qc2 d4 40. exd4 Qxd4 41. Bc6 Ra7 42. Kh2 Ra5 43. Bf3 Rc5 44. Qb2 Nb5 45. Qe2 Qe5 46. Qd1 Qd6 47. Qxa4 Nc7 48. Qb3 Ne6 49. Qe3 Qd4 50. Qxd4 Nxd4 51. g4 Rc3 52. Be4 Rxa3 53. f3 g6 54. Nc2 Nxc2 55. Bxc2 Kg7 56. f4 Rc3 57. Bb1 Kf6 58. Ba2 Ra3 59. Bb1 g5 60. g3 Rb3 61. Bh7 Rb4 62. fxg5+ hxg5 63. Kg2 Rxg4 64. Kf3 Rb4 65. Bc2 Ke5 0-1

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.07"]
[Round "6"]
[White "Perez, William"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1958"]
[BlackElo "2078"]
[PlyCount "103"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. d3 Nge7 7. Bg5 0-0 8. Bxe7 Nxe7 9. Nd2 Rb8 10. Qa4 a6 11. Rb1 d6 12. b4 Qc7 13. bxc5 dxc5 14. Qb3 b6 15. 0-0 Be6 16. a4 f5 17. Nd5 Nxd5 18. cxd5 Bf7 19. Rfc1 Rfd8 20. e4 Bh6 21. Rc2 Bxd2 22. Rxd2 b5 23. axb5 axb5 24. Rc2 fxe4 25. dxe4 Rb6 26. Bf1 Rdb8 27. Qc3 c4 28. Qb4 g5 29. Bh3 Kg7 30. Rd2 Rd8 31. Qc3 Kg8 32. Bf5 h6 33. Kh1 Qc5 34. Qxe5 c3 35. Rd3 b4 36. Rf3 c2 37. Rc1 b3 38. Bh7+ Kf8 39. Qh8+ Ke7 40. Qe5+ Kf8 41. Qh8+ Ke7 42. Qg7 Rf8 43. Qe5+ Kd8 44. Rc3 Qe7 45. Rc8+ Kxc8 46. Qxe7 Rh8 47. d6 Rb7 48. Bf5+ Kb8 49. Qe5 Re8 50. d7+ Rxe5 51. d8Q+ Ka7 52. Ra1+ 1-0

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.06"]
[Round "5"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Carrillo Parra, Miguel Alfredo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2078"]
[BlackElo "2112"]
[PlyCount "122"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Qc2 Bd6 6. Nf3 Ne7 7. Bg5 f6 8. Bh4 Bf5 9. Qd2 0-0 10. e3 Nd7 11. Bg3 Nb6 12. Bxd6 Qxd6 13. b3 Rae8 14. Be2 Bg6 15. 0-0 Nf5 16. a4 Qe7 17. a5 Nd7 18. b4 a6 19. Na4 Nd6 20. Nc5 Ne4 21. Qb2 Ndxc5 22. bxc5 Bf5 23. Nd2 Ng5 24. Ra3 Bc8 25. Rb3 Qf7 26. f3 Kh8 27. Re1 Re7 28. e4 Rfe8 29. h4 Ne6 30. Bf1 Nf4 31. g3 Qg6 32. Kh2 Nh5 33. g4 Nf4 34. e5 Qh6 35. Kg3 Ng6 36. h5 Nf4 37. Rbe3 Qg5 38. Kf2 Qh4+ 39. Kg1 Qg3+ 40. Kh1 Qh4+ 41. Kg1 g6 42. h6 Qg3+ 43. Kh1 Qh4+ 44. Kg1 f5 45. Bg2 Qxh6 46. Nf1 fxg4 47. fxg4 Bxg4 48. Qf2 Rf8 49. Qg3 Nxg2 50. Kxg2 Be6 51. Nd2 Ref7 52. Nf3 Rf4 53. Rh1 Qg7 54. Ng5 Bg8 55. e6 Qxd4 56. e7 Re8 57. Rd1 Qf6 58. Rb1 d4 59. Ree1 Bd5+ 60. Kg1 Qf5 61. Rf1 Rg4 0-1

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.06"]
[Round "4"]
[White "Montilla Reyes, Jorcerys"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2150"]
[BlackElo "2078"]
[PlyCount "96"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 e6 6. 0-0 c5 7. a3 Nbd7 8. dxc5 Bxc5 9. b4 Be7 10. Bb2 b5 11. Bb3 Bb7 12. Qe2 0-0 13. Rd1 Rc8 14. Nbd2 Qc7 15. Rac1 Qb8 16. Nd4 Rxc1 17. Rxc1 Rc8 18. Rd1 Bd5 19. e4 Bxb3 20. N2xb3 Nb6 21. Na5 Qa8 22. e5 Nfd5 23. Qg4 Kh8 24. h3 Nc4 25. Nxc4 bxc4 26. Qf3 Kg8 27. Nf5 Bf8 28. Ne3 a5 29. Nxd5 exd5 30. bxa5 Rb8 31. Ba1 Qxa5 32. Kh2 Rd8 33. Bb2 h6 34. Qg3 Qb6 35. Bd4 Bc5 36. Qc3 Bxd4 37. Rxd4 Qc5 38. Rg4 d4 39. Qg3 Qf8 40. Qf4 d3 41. Qf6 Kh7 42. Rxg7+ Qxg7 43. Qxd8 Qxe5+ 44. g3 Qf5 45. Qd4 c3 46. Kg2 c2 47. g4 Qg6 48. Qc3 d2 0-1

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.05"]
[Round "3"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Echavarria, Johann"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2078"]
[BlackElo "2283"]
[PlyCount "50"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. a4 Bb7 11. axb5 cxb5 12. Nxb5 Bb4+ 13. Nc3 0-0 14. Ne5 Qxf6 15. Bxc4 Rd8 16. 0-0 Qg7 17. g3 Nc6 18. Nxc6 Bxc6 19. Qb3 Rab8 20. Bxe6 hxg3 21. hxg3 Rxd4 22. Rxa7 Rd3 23. Kh2 Bd6 24. Qc2 Bxg3+ 25. Kh3 Bxf2+ 0-1

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.05"]
[Round "2"]
[White "Marin, Sebastian"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2340"]
[BlackElo "2078"]
[PlyCount "54"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 Nge7 7. d4 exd4 8. cxd4 b5 9. Bb3 d6 10. h3 0-0 11. Nc3 Na5 12. Bc2 Nc4 13. a4 b4 14. Ne2 a5 15. Bd3 Nb6 16. Be3 d5 17. e5 Bf5 18. b3 Nd7 19. Rc1 c5 20. dxc5 Nxe5 21. Nxe5 Bxe5 22. Nd4 Bxd4 23. Bxd4 Bxd3 24. Qxd3 Nc6 25. Rfd1 Re8 26. Ba1 Qd7 27. Qxd5 Re1+ 0-1

[Event "Feria de las Flores 28th"]
[Site "Medellin"]
[Date "2021.08.04"]
[Round "1"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Castro Castro, Joaquin"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2078"]
[BlackElo "1493"]
[PlyCount "61"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 c6 6. Nxe4 dxe4 7. Qd2 c5 8. e3 Bg7 9. Rd1 Nc6 10. dxc5 Qxd2+ 11. Rxd2 Be6 12. Nh3 Ne5 13. Ng5 Bxc4 14. b3 Bd3 15. Bxd3 Nxd3+ 16. Ke2 Nxc5 17. Rc1 b6 18. b4 Nd3 19. Rc4 0-0 20. Nxe4 Ne5 21. Rc7 Rfc8 22. Rdc2 Rxc7 23. Rxc7 e6 24. f4 Ng4 25. h3 Nh6 26. Bf6 Nf5 27. Bxg7 Kxg7 28. Ng5 Nd6 29. Rd7 h6 30. Nxe6+ Kf6 31. Nc7 1-0

[Event "COL-ch Cat B/C U2200"]
[Site "Medellin"]
[Date "2021.06.14"]
[Round "7"]
[White "Torres, Jaime Alberto"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1975"]
[BlackElo "1987"]
[PlyCount "5"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 1/2-1/2

[Event "COL-ch Cat B/C U2200"]
[Site "Medellin"]
[Date "2021.06.13"]
[Round "5"]
[White "Marin, Schmidt"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "1992"]
[BlackElo "1987"]
[PlyCount "102"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Ne7 4. d4 d5 5. exd5 Nxd5 6. Bc4 Bb4+ 7. c3 Be7 8. Bxd5 Qxd5 9. 0-0 0-0 10. Bxf4 c5 11. Nbd2 cxd4 12. Nxd4 Nc6 13. N2b3 Nxd4 14. Nxd4 b6 15. Qf3 Bb7 16. Qxd5 Bxd5 17. Nf5 Bf6 18. Rfd1 Be6 19. Nd4 Rfe8 20. Nxe6 Rxe6 21. Rd2 Rae8 22. Rad1 g5 23. Bg3 h5 24. h3 Kg7 25. Rd7 Re2 26. R1d2 Kg6 27. Kf1 R2e7 28. Rxe7 Rxe7 29. Bf2 Kf5 30. Bd4 Bxd4 31. Rxd4 f6 32. Kf2 h4 33. c4 Re4 34. Rd5+ Ke6 35. b3 a6 36. Rd8 Ke7 37. Rb8 Re6 38. Rb7+ Kd8 39. Kf3 Kc8 40. Rf7 b5 41. c5 b4 42. Ra7 Rc6 43. Ke4 Rxc5 44. Rxa6 f5+ 45. Kd4 Rc2 46. Ra5 Rxg2 47. Rxf5 g4 48. hxg4 Rxg4+ 49. Kc5 Kd7 50. Kd5 Ke7 51. Ke5 Kd7 1/2-1/2

[Event "COL-ch Cat B/C U2200"]
[Site "Medellin"]
[Date "2021.06.12"]
[Round "4"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "1987"]
[BlackElo "2075"]
[PlyCount "79"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 0-0 7. e3 Re8 8. Bd3 h6 9. Bh4 c5 10. dxc5 d4 11. 0-0-0 g5 12. Bc4 Bxc3 13. bxc3 gxh4 14. Qg6+ Kh8 15. Bxf7 Nc6 16. Bxe8 Nxe8 17. Qxh6+ Kg8 18. exd4 Bf5 19. Nf3 Qd5 20. Nxh4 Bh7 21. Rhe1 Qxa2 22. Qe6+ Qxe6 23. Rxe6 Nc7 24. Re3 Nd5 25. Rg3+ Kf7 26. c4 Ndb4 27. Rf3+ Kg8 28. Nf5 Na5 29. Kb2 Re8 30. d5 Re2+ 31. Kc3 Na6 32. c6 Ra2 33. Ne7+ Kg7 34. Kd4 Re2 35. Nf5+ Bxf5 36. Rxf5 Rc2 37. cxb7 Rxc4+ 38. Ke5 Nxb7 39. Rd4 Rc7 40. Rg4+ 1-0

[Event "COL-ch Cat B/C U2200"]
[Site "Medellin"]
[Date "2021.06.11"]
[Round "3"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Cordoba Roa, Angel Gabriel"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1987"]
[BlackElo "1908"]
[PlyCount "63"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Bg5 0-0 6. Qd2 c5 7. d5 Qa5 8. Bd3 Na6 9. Rd1 e6 10. Nge2 Re8 11. 0-0 Nc7 12. f4 exd5 13. Bxf6 dxe4 14. Bxe4 Bxf6 15. Nd5 Bd4+ 16. Nxd4 Qxd2 17. Nf6+ Kf8 18. Rxd2 cxd4 19. Nxe8 Nxe8 20. Rxd4 Bd7 21. c5 Bb5 22. cxd6 Bxf1 23. d7 Bb5 24. d8Q Rxd8 25. Rxd8 Ke7 26. Rb8 Nd6 27. Bxb7 Kd7 28. Bd5 Kc7 29. Rh8 h5 30. Rh7 Be8 31. f5 gxf5 32. Rxh5 1-0

[Event "COL-ch Cat B/C U2200"]
[Site "Medellin"]
[Date "2021.06.11"]
[Round "2"]
[White "Gomez, Jorge Leonardo"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "1835"]
[BlackElo "1987"]
[PlyCount "50"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 b4 8. Ne4 e6 9. Bxc4 Bb7 10. Qe2 Nd7 11. 0-0 Be7 12. Nfg5 h6 13. Qh5 0-0 14. Bd3 c5 15. Nxe6 fxe6 16. Qg6 Nf4 17. Bxf4 Rxf4 18. Qxe6+ Kh8 19. d5 Nf8 20. Qh3 Qxd5 21. Rae1 Rd8 22. Bb1 a5 23. Re3 Qd4 24. Ng3 Qxb2 25. Nf5 Qxf2+ 0-1

[Event "COL-ch Cat B/C U2200"]
[Site "Medellin"]
[Date "2021.06.10"]
[Round "1"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Rojas Castillo, Leibnitz Edison"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1987"]
[BlackElo "1815"]
[PlyCount "73"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[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 Bb4 4. Bc4 0-0 5. d3 d5 6. exd5 Nxd5 7. Bd2 Bxc3 8. bxc3 Nc6 9. 0-0 Bg4 10. Rb1 Nb6 11. Bb3 e4 12. dxe4 Ne5 13. Bf4 Nxf3+ 14. gxf3 Qf6 15. fxg4 Qxf4 16. Qe2 Rfe8 17. f3 a5 18. a4 h5 19. gxh5 Re5 20. Kh1 Rxh5 21. Rg1 Rh3 22. Rxg7+ Kxg7 23. Qg2+ Kf6 24. Qxh3 Rd8 25. Qh5 Ke7 26. Rg1 Kf8 27. Rg3 Qc1+ 28. Kg2 Rd2+ 29. Kh3 Qf1+ 30. Kg4 Rd7 31. Kf5 Ke7 32. Qxf7+ Kd6 33. Rg6+ Kc5 34. Qf8+ Rd6 35. Rg3 Nd7 36. Qe7 Qe1 37. e5 1-0

[Event "Florencia Caqueta-ch"]
[Site "Florencia"]
[Date "2021.04.02"]
[Round "5"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Ramirez Ramirez, Anderson"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2011"]
[BlackElo "1542"]
[PlyCount "87"]
[EventDate "2021.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. 0-0 0-0 11. Be3 Qc7 12. Qe2 Rac8 13. Rab1 b6 14. a4 cxd4 15. cxd4 Qc4 16. Qxc4 Rxc4 17. a5 e5 18. Rfd1 exd4 19. Bxd4 Bxd4 20. Rxd4 Rxd4 21. Nxd4 Re8 22. axb6 axb6 23. f3 Ra8 24. Rb2 Ra1+ 25. Kf2 Rd1 26. Ne2 Kf8 27. Nc3 Rd6 28. Nd5 f5 29. Ke3 fxe4 30. fxe4 Re6 31. Kd4 Kg7 32. h3 Kf7 33. Ra2 Nc5 34. Ra7+ Kf8 35. Nc3 Rd6+ 36. Ke5 Re6+ 37. Kd5 Re7 38. Ra2 Rd7+ 39. Kc4 Kf7 40. Re2 Ke6 41. Nd5 Ke5 42. Nxb6 Rc7 43. Nd5 Rc8 44. Nb6 1/2-1/2

[Event "Florencia Caqueta-ch"]
[Site "Florencia"]
[Date "2021.04.02"]
[Round "6"]
[White "Gutierrez Pama, Andres Mauricio"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1391"]
[BlackElo "2011"]
[PlyCount "140"]
[EventDate "2021.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[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 Bc5 4. c3 Nf6 5. d3 h6 6. Nbd2 d6 7. b4 Bb6 8. a4 a6 9. Bb2 Be6 10. Bxe6 fxe6 11. Qb3 Qd7 12. Nc4 Ba7 13. b5 Nd8 14. 0-0 0-0 15. Ba3 Nf7 16. b6 Bxb6 17. Nxb6 cxb6 18. Qxb6 Rfc8 19. c4 d5 20. exd5 exd5 21. c5 e4 22. dxe4 dxe4 23. Rfd1 Qc6 24. Nd4 Qxb6 25. cxb6 Rc4 26. Nb3 Rxa4 27. Nc5 Ra5 28. Nxb7 Rb5 29. Nc5 Rxb6 30. Re1 Nd6 31. Rad1 Nc4 32. Bc1 Re8 33. Rd4 Nd6 34. Ra4 Ra8 35. Bf4 Kf7 36. Bxd6 Rxd6 37. Rea1 a5 38. Nb7 Rb6 39. Nxa5 Nd7 40. h3 Rba6 41. R4a3 Ne5 42. Nc4 Rxa3 43. Rxa3 Rxa3 44. Nxa3 Ke6 45. Nc2 Nc4 46. Nd4+ Ke5 47. Nc6+ Kd5 48. Ne7+ Ke6 49. Nc6 Nd6 50. Nd4+ Kd5 51. Ne2 Kc4 52. Nf4 g5 53. Nh5 Kd3 54. Nf6 Ke2 55. Ng4 Nf5 56. Ne5 Ke1 57. g3 Ke2 58. Kg2 e3 59. fxe3 Nxe3+ 60. Kh2 Kf2 61. Ng4+ Nxg4+ 62. hxg4 Ke3 63. Kg2 Ke2 64. Kh2 Kf2 65. Kh3 Kf3 66. Kh2 Kxg4 67. Kg2 h5 68. Kf2 Kh3 69. Kf3 g4+ 70. Kf2 Kh2 0-1

[Event "Florencia Caqueta-ch"]
[Site "Florencia"]
[Date "2021.04.01"]
[Round "3"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Diaz, Diego Alejandro"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2011"]
[BlackElo "1505"]
[PlyCount "89"]
[EventDate "2021.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 b6 9. 0-0 Bb7 10. Qc2 h6 11. Bh4 c5 12. Rad1 c4 13. Bf5 a6 14. f3 b5 15. a3 Qe8 16. Bf2 Nb6 17. e4 b4 18. axb4 Bxb4 19. e5 Nfd7 20. f4 a5 21. Bxd7 Qxd7 22. f5 a4 23. f6 g6 24. Be3 Kh7 25. Rf3 Rh8 26. Bxh6 Kg8 27. Bg7 Rh7 28. Nf4 Qg4 29. Rdf1 Bc8 30. Rg3 Qh4 31. Nxg6 Qxh2+ 32. Kf2 Rh5 33. Nf4 Bf5 34. Qd1 Rh4 35. Bh6+ Bg6 36. Bg5 Rh7 37. Nxg6 fxg6 38. e6 Bd6 39. f7+ Kf8 40. Re3 Be7 41. Bxe7+ Kxe7 42. Qf3 Qh4+ 43. Ke2 Rhh8 44. Nxd5+ Nxd5 45. Qxd5 1-0

[Event "Florencia Caqueta-ch"]
[Site "Florencia"]
[Date "2021.04.01"]
[Round "4"]
[White "Saenz Leyva, Oscar Eduardo"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1593"]
[BlackElo "2011"]
[PlyCount "46"]
[EventDate "2021.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[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 Bc5 4. c3 Nf6 5. d3 h6 6. b4 Bb6 7. b5 Na5 8. Nxe5 0-0 9. h3 d6 10. Nf3 Nxc4 11. dxc4 Nxe4 12. Nd4 Qf6 13. Be3 Be6 14. Qc2 Qg6 15. g4 Rae8 16. f3 Ng5 17. Qxg6 fxg6 18. f4 Bxc4 19. Kf2 Ne4+ 20. Kg2 Nxc3 21. Bf2 Bd5+ 22. Nf3 Re2 23. Rf1 Ne4 0-1

[Event "Florencia Caqueta-ch"]
[Site "Florencia"]
[Date "2021.03.30"]
[Round "1"]
[White "Restrepo Charry, Sebastian"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1667"]
[BlackElo "2011"]
[PlyCount "114"]
[EventDate "2021.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Be3 Bb6 6. Nge2 Be6 7. Nd5 Nge7 8. Nec3 Qd7 9. Qe2 Nd4 10. Nxb6 Nxe2 11. Nxd7 Nxc3 12. Bxe6 fxe6 13. Nxe5 Nxe4 14. dxe4 dxe5 15. 0-0-0 Rd8 16. Rxd8+ Kxd8 17. Bg5 h6 18. Rd1+ Ke8 19. Bh4 g5 20. Bg3 Ng6 21. Rd3 h5 22. f3 h4 23. Bf2 b6 24. Be3 Nf4 25. Bxf4 gxf4 26. h3 Rg8 27. Rd2 Ke7 28. c3 a5 29. a4 c6 30. Kc2 b5 31. Kb3 Rb8 32. axb5 cxb5 33. c4 a4+ 34. Kb4 bxc4+ 35. Kxa4 Rb3 36. Ka5 Rd3 37. Rc2 Kd6 38. Kb5 Rd4 39. Kb4 Kd7 40. Kb5 Ke7 41. Kc5 Kd7 42. Kb6 Kd8 43. Kb7 Rd6 44. Re2 Ke7 45. Kc7 Ra6 46. Kb7 Ra2 47. Rc2 c3 48. Rxc3 Rxb2+ 49. Kc8 Rxg2 50. Rc7+ Kf6 51. Kd8 Rg3 52. Ke8 Rxh3 53. Rf7+ Kg6 54. Ke7 Rxf3 55. Kxe6 h3 56. Rf8 h2 57. Rf6+ Kg7 0-1

[Event "COL-ch U20"]
[Site "Duitama"]
[Date "2021.03.22"]
[Round "7"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Mogollon Tobar, Nicolle Juliet"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2011"]
[BlackElo "1664"]
[PlyCount "89"]
[EventDate "2021.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 d5 5. cxd5 Nxd5 6. Nxd5 Bxd5 7. e4 Bb7 8. Nf3 e6 9. Bb5+ c6 10. Be2 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 0-0 13. 0-0 Nd7 14. Rfd1 Nf6 15. Qe3 Qe7 16. Rac1 Rac8 17. Ne5 Rfd8 18. f3 Nd7 19. Nc4 c5 20. Qa3 a6 21. dxc5 bxc5 22. Nd6 Rb8 23. Rc2 Qf6 24. Nxb7 Rxb7 25. Qxa6 Rdb8 26. Qc6 Nf8 27. b3 h6 28. Qxc5 Ng6 29. Qc3 Qg5 30. Qd2 Qe5 31. Rdc1 Kh7 32. g3 Ra8 33. Rc8 Rba7 34. Rxa8 Rxa8 35. a4 h5 36. f4 Qxe4 37. Bxh5 Rb8 38. Bxg6+ Qxg6 39. Qc2 Qxc2 40. Rxc2 Rxb3 41. Ra2 Kg6 42. a5 Kf5 43. a6 Rb8 44. Ra4 g5 45. Ra5+ 1-0

[Event "COL-ch U20"]
[Site "Duitama"]
[Date "2021.03.21"]
[Round "5"]
[White "Lopez Ramirez, Daniel Giovanny"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1843"]
[BlackElo "2011"]
[PlyCount "91"]
[EventDate "2021.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c5 4. c3 g6 5. Bg2 Bg7 6. 0-0 Nfd7 7. dxc5 Nxc5 8. Be3 Ne4 9. Nbd2 Nxd2 10. Qxd2 0-0 11. Rad1 e6 12. c4 Nc6 13. cxd5 Qxd5 14. Nd4 Qc4 15. Nxc6 bxc6 16. Rc1 Qxa2 17. Bc5 Qxb2 18. Qxb2 Bxb2 19. Rc2 Bf6 20. Bxf8 Kxf8 21. Rxc6 Bb7 22. Rc7 Bxg2 23. Kxg2 Bd8 24. Rb7 Bb6 25. Rd1 Kg7 26. Rdd7 Rf8 27. e3 g5 28. Kf3 h5 29. Ke4 Kf6 30. h3 Kg7 31. f4 gxf4 32. exf4 Kf6 33. f5 exf5+ 34. Kf4 Kg6 35. Rd6+ f6 36. Rdd7 Rg8 37. Re7 Bc5 38. Red7 Bg1 39. Rb5 Bb6 40. Rdd5 Bc7+ 41. Kf3 Kh6 42. Rxf5 Rxg3+ 43. Kf2 Rxh3 44. Rxf6+ Kg7 45. Rc6 Bb6+ 46. Rbxb6 1/2-1/2

[Event "COL-ch U20"]
[Site "Duitama"]
[Date "2021.03.21"]
[Round "6"]
[White "Mora Munoz, Alejandro"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1566"]
[BlackElo "2011"]
[PlyCount "101"]
[EventDate "2021.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 Nge7 7. Re1 d6 8. d3 0-0 9. Nbd2 h6 10. Nf1 f5 11. Bc2 f4 12. d4 g5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Nd2 g4 16. Nc4 Ng6 17. g3 fxg3 18. fxg3 Qf6 19. Rf1 Qxf1+ 20. Qxf1 Rxf1+ 21. Kxf1 Bg7 22. Ne3 Be6 23. Nd5 Rf8+ 24. Kg2 c6 25. Nf4 Bf7 26. Nh5 Nh4+ 27. gxh4 Bxh5 28. Bd2 Bg6 29. Re1 Re8 30. Bb3+ Kh7 31. Bf4 d5 32. e5 Be4+ 33. Rxe4 dxe4 34. Bf7 Rd8 35. e6 Bf6 36. h5 Rd3 37. Bg6+ Kg8 38. Bxh6 Rd5 39. Bf7+ Kh7 40. Bf4 Be7 41. Kf2 Kg7 42. Ke3 b5 43. Kxe4 a5 44. Be5+ Kh6 45. Bd4 Kg5 46. Be3+ Kf6 47. Bd4+ Kg5 48. Be3+ Kf6 49. h6 Bf8 50. h7 Kg7 51. Bh6+ 1-0

[Event "COL-ch U20"]
[Site "Duitama"]
[Date "2021.03.20"]
[Round "4"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2011"]
[BlackElo "2407"]
[PlyCount "79"]
[EventDate "2021.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Qc2 Ne7 6. a3 Ba5 7. Bg5 Bf5 8. Qb3 Nbc6 9. e3 Qd7 10. Bb5 f6 11. Bf4 h5 12. f3 Qe6 13. Kd2 0-0-0 14. Bg3 Rhe8 15. Nge2 g5 16. Bf2 Bg6 17. Rhe1 Nf5 18. Ng3 Nd6 19. Be2 Ne5 20. dxe5 Ne4+ 21. fxe4 dxe4+ 22. Kc2 Rd2+ 23. Kxd2 Qxb3 24. Reb1 h4 25. Bg4+ Kb8 26. Nge2 Rd8+ 27. Ke1 f5 28. Bh3 g4 29. Bxh4 Rd3 30. e6 Qxe6 31. Nf4 Rxe3+ 32. Kf2 Qb6 33. Nfd5 Rf3+ 34. Ke1 Qg1+ 35. Ke2 Qd4 36. gxf3 exf3+ 37. Kf1 gxh3 38. Bf6 Qd2 39. Ne3 f4 40. Bh4 0-1

[Event "COL-ch U20"]
[Site "Duitama"]
[Date "2021.03.19"]
[Round "3"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Londono Lopez, Donaldo Eliuver"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2011"]
[BlackElo "1963"]
[PlyCount "43"]
[EventDate "2021.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Bg7 5. e3 c5 6. Nf3 Qa5 7. Bxf6 Bxf6 8. cxd5 0-0 9. Be2 Rd8 10. 0-0 cxd4 11. Nxd4 e6 12. e4 a6 13. Nb3 Qb4 14. Qc2 b6 15. Rfd1 Bb7 16. dxe6 Rxd1+ 17. Rxd1 fxe6 18. a3 Qf8 19. Bg4 Kf7 20. Na4 h5 21. Bxe6+ Kxe6 22. Qc4+ 1-0

[Event "COL-ch U20"]
[Site "Duitama"]
[Date "2021.03.19"]
[Round "2"]
[White "Moreno Marino, Juan Nicolas"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1766"]
[BlackElo "2011"]
[PlyCount "108"]
[EventDate "2021.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Bg4 6. Be2 Bd6 7. 0-0 Qd7 8. a4 0-0 9. Qc2 Ne7 10. Re1 h6 11. Nf1 c6 12. Ng3 Ng6 13. h3 Be6 14. Be3 Nh7 15. d4 Qc7 16. exd5 Bxd5 17. Nf5 exd4 18. Bxd4 Nf4 19. Bxg7 Rfe8 20. Bxh6 Be4 21. Nxd6 Bxc2 22. Bxf4 Red8 23. c4 b6 24. Rec1 Bg6 25. Rd1 Qe7 26. Rd2 Rd7 27. Rad1 Rad8 28. c5 bxc5 29. Bc4 Kg7 30. Re1 Qf8 31. Red1 Bc2 32. Nxf7 Bxd1 33. Bh6+ Kf6 34. Bxf8 Bxf3 35. Rxd7 Rxd7 36. Bxc5 Bd5 37. Bxd5 Rxd5 38. Nd6 Ng5 39. b4 Ne6 40. Ne4+ Ke5 41. f3 Nxc5 42. Nxc5 Rd4 43. Kf2 Kd5 44. Na6 c5 45. Nxc5 Rxb4 46. Ne4 Kd4 47. a5 Ra4 48. Ke2 Rxa5 49. g4 Ra2+ 50. Kd1 Rh2 51. g5 Rxh3 52. g6 Rh6 53. Nd6 Rxg6 54. Ne4 Rh6 0-1

[Event "COL-ch U20"]
[Site "Duitama"]
[Date "2021.03.18"]
[Round "1"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Giraldo Bohorquez, Lucas"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2011"]
[BlackElo "1701"]
[PlyCount "109"]
[EventDate "2021.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Qc2 g6 6. Nf3 c6 7. h3 Bf5 8. Qb3 Qb6 9. Qa4 Nd7 10. g4 Be6 11. Bg2 Ngf6 12. 0-0 0-0 13. Rb1 h5 14. g5 Ne8 15. Nh4 Nd6 16. Bf4 Nf5 17. Nf3 Qb4 18. Qxb4 Bxb4 19. Rbc1 a5 20. e3 a4 21. a3 Bd6 22. Bxd6 Nxd6 23. Nd2 Nb6 24. f3 Nbc4 25. Nxc4 Nxc4 26. Nd1 b5 27. Re1 Rfb8 28. Bf1 Rb6 29. Bxc4 bxc4 30. Kg2 Bf5 31. e4 Be6 32. Kg3 Re8 33. exd5 cxd5 34. Nc3 Rxb2 35. Nxd5 Rd8 36. Nf6+ Kg7 37. d5 Rxd5 38. Nxd5 Bxd5 39. Re5 Rd2 40. Rc3 Be6 41. Ra5 Rd5 42. Rxd5 Bxd5 43. Kf4 f6 44. h4 Kf7 45. Rc1 Be6 46. Rb1 fxg5+ 47. Kxg5 Bf5 48. Rb4 Bd3 49. Rxa4 c3 50. Ra7+ Ke6 51. Rc7 c2 52. Kf4 Kd5 53. Ke3 Bc4 54. Kd2 Bb3 55. Rg7 1-0

[Event "COL-chT rapid Online"]
[Site "Chess.com INT"]
[Date "2020.09.20"]
[Round "5.5"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1810"]
[BlackElo "2142"]
[PlyCount "86"]
[EventDate "2020.09.19"]
[EventType "team-tourn (rapid)"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Antioquia"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Kb1 Rfc8 13. Nd5 Qxd2 14. Nxf6+ Bxf6 15. Rxd2 Bxd4 16. Rxd4 Kg7 17. h4 h6 18. Be2 g5 19. Rdd1 Kf6 20. hxg5+ hxg5 21. Rh5 Rc5 22. Rf1 Rac8 23. Bd3 Rg8 24. b3 b5 25. Kb2 b4 26. a3 a5 27. axb4 axb4 28. Ra1 Ke5 29. Ra7 Kf4 30. Rh3 Rb8 31. Rxe7 Ra5 32. Bc4 Rba8 33. Kc1 Bxc4 34. bxc4 R5a7 35. Rxa7 Rxa7 36. Kd2 Ra3 37. Ke2 Rc3 38. Rh6 Ke5 39. Rh7 Rxc2+ 40. Kd1 Rf2 41. Rxf7 b3 42. Rb7 b2 43. Rb3 Kd4 0-1

[Event "Colombia Talentos-Maestros online 2nd"]
[Site "Lichess.org INT"]
[Date "2020.06.08"]
[Round "4.7"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Chirivi Castiblanco, Jenny Astrid"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1810"]
[BlackElo "2094"]
[PlyCount "128"]
[EventDate "2020.06.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Talentos"]
[BlackTeam "Maestros"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 d5 6. Nb3 dxe4 7. Qxd8+ Kxd8 8. N1d2 f5 9. f3 Nf6 10. fxe4 Nc6 11. c3 Ne5 12. Ke2 Bd7 13. a4 Bc6 14. Bg2 fxe4 15. Na5 Bd5 16. c4 Bb4 17. cxd5 Bxa5 18. Nxe4 exd5 19. Nxf6 gxf6 20. Rd1 Ke7 21. Rxd5 Bc7 22. Bf4 Rhe8 23. Rc1 Bd6 24. Rcd1 Rad8 25. Kf1 b6 26. Be4 h5 27. Kg2 Bb8 28. Rxd8 Rxd8 29. Rxd8 Kxd8 30. Kh3 Bc7 31. Kh4 Nc4 32. Bxc7+ Kxc7 33. b3 Nd2 34. Bd5 Kd6 35. Bf7 Nf3+ 36. Kxh5 Nxh2 37. Kg6 Ke5 38. Bc4 a5 39. Be2 f5 40. Kg5 Ke4 41. Bd1 Nf1 42. Bc2+ Ke5 43. Bxf5 Nxg3 44. Bh7 Ne4+ 45. Kh4 Nd2 46. Bg8 Kd4 47. Kg4 Kc3 48. Kf4 Nxb3 49. Ke5 Nc5 50. Kd5 Nxa4 51. Kc6 Kb4 52. Kd5 Nc3+ 53. Kd4 a4 54. Kd3 Nb5 55. Kc2 Nd4+ 56. Kb2 b5 57. Ka2 Kc3 58. Bh7 b4 59. Bg6 b3+ 60. Kb1 a3 61. Bh7 a2+ 62. Ka1 Nc2+ 63. Bxc2 bxc2 64. Kxa2 c1R 0-1

[Event "Colombia Talentos-Maestros online 2nd"]
[Site "Lichess.org INT"]
[Date "2020.06.05"]
[Round "3.8"]
[White "Mateus, Martha"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1977"]
[BlackElo "1810"]
[PlyCount "84"]
[EventDate "2020.06.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Maestros"]
[BlackTeam "Talentos"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. 0-0 Nge7 7. d4 exd4 8. cxd4 b5 9. d5 Na5 10. Bc2 d6 11. Bd2 Bxb2 12. Nc3 Bxa1 13. Qxa1 0-0 14. Bh6 f6 15. Bxf8 Qxf8 16. Ne2 Bg4 17. Ned4 Bxf3 18. gxf3 Qf7 19. Qc3 Nc4 20. Bb3 g5 21. Bxc4 bxc4 22. Kh1 Ng6 23. Nf5 Kh8 24. Rg1 Ne5 25. f4 gxf4 26. Qh3 Rg8 27. Rxg8+ Qxg8 28. Nh6 Qf8 29. Nf5 f3 30. Nd4 Qb8 31. Nxf3 Qb1+ 32. Ng1 Qxe4+ 33. f3 Qxd5 34. Qc8+ Kg7 35. Qxc7+ Nf7 36. Kg2 Qd2+ 37. Kg3 c3 38. Nh3 c2 39. Nf4 Qe1+ 40. Kg4 c1Q 41. Nh5+ Kf8 42. Qb8+ Qe8 0-1

[Event "Colombia Talentos-Maestros online 2nd"]
[Site "Lichess.org INT"]
[Date "2020.06.03"]
[Round "2.1"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Nunez V, Gustavo Eduardo"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1810"]
[BlackElo "2200"]
[PlyCount "118"]
[EventDate "2020.06.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Talentos"]
[BlackTeam "Maestros"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d3 Be7 7. c3 0-0 8. Bc2 Nb8 9. d4 Nbd7 10. Qe2 c6 11. Rd1 Qc7 12. Nbd2 Re8 13. Nf1 Nf8 14. Ng3 Ng6 15. Nf5 Bf8 16. h4 Bxf5 17. exf5 exd4 18. Qf1 Ne5 19. Nxd4 h6 20. Bf4 d5 21. Kh1 Bd6 22. Re1 Re7 23. Re2 Rae8 24. Rae1 Nh5 25. Bh2 Ng4 26. Rxe7 Rxe7 27. Rxe7 Qxe7 28. Bxd6 Qxd6 29. g3 Nhf6 30. Qe2 Kf8 31. Kg2 Qe5 32. Qxe5 Nxe5 33. f3 c5 34. Nb3 Nc4 35. Kf2 Nd7 36. f6 g6 37. h5 b6 38. hxg6 fxg6 39. Bxg6 Nxf6 40. Bd3 Nxb2 41. Be2 Na4 42. Bxa6 Nxc3 43. a3 d4 44. Nd2 Ke7 45. Nc4 b5 46. Ne5 Ke6 47. Nd3 Kd5 48. Ke1 c4 49. Bb7+ Kd6 50. Nb2 Kc5 51. g4 d3 52. Kd2 Nb1+ 53. Ke3 Nxa3 54. Bc8 Nc2+ 55. Kd2 Kd4 56. Nd1 Nd5 57. Bf5 Nce3 58. Bxd3 cxd3 59. Nf2 Nc4+ 0-1

[Event "Colombia Talentos-Maestros online 2nd"]
[Site "Lichess.org INT"]
[Date "2020.06.01"]
[Round "1.2"]
[White "Quinones Garcia, Santiago"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2116"]
[BlackElo "1810"]
[PlyCount "136"]
[EventDate "2020.06.01"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Maestros"]
[BlackTeam "Talentos"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nf3 Be7 7. 0-0 0-0 8. h3 Nbd7 9. Nc3 Nb6 10. Bd3 Nbd5 11. Re1 h6 12. Ne5 Re8 13. Qf3 Be6 14. a3 c5 15. dxc5 Nxc3 16. bxc3 Bd5 17. Qg3 Bxc5 18. Bxh6 Nh5 19. Qg5 Bxf2+ 20. Kxf2 Qb6+ 21. Kf1 Qxh6 22. Qxh6 gxh6 23. Ng4 Kg7 24. Ne3 Bc6 25. Nf5+ Kf6 26. Nxh6 Nf4 27. Bc4 Bxg2+ 28. Kf2 Bxh3 29. Kg3 Be6 30. Rf1 Bxc4 31. Rxf4+ Kg6 32. Rg4+ Kh7 33. Nf5 Bd5 34. Kf2 Re5 35. Ne3 Bc6 36. Rag1 Re6 37. Nf5 Rg6 38. Rh4+ Kg8 39. Ne7+ Kg7 40. Nxg6 fxg6 41. Rhg4 Rf8+ 42. Ke3 Rf3+ 43. Kd4 Rf6 44. Re1 Kf7 45. Rh4 g5 46. Rh7+ Kg6 47. Ree7 g4 48. Rhg7+ Kf5 49. Re1 Rd6+ 50. Kc4 Bf3 51. Kc5 Rc6+ 52. Kd4 Ra6 53. Rf7+ Kg5 54. Re3 Rxa3 55. Rexf3 gxf3 56. Rxf3 Rb3 57. Kc4 Rb6 58. Rf7 Kg6 59. Rf2 Rf6 60. Ra2 a6 61. Rb2 Rf7 62. Kc5 Kf5 63. Rf2+ Ke6 64. Rxf7 Kxf7 65. Kb6 Ke6 66. c4 Ke5 67. Kxb7 Kd4 68. Kxa6 Kxc4 1/2-1/2

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.08"]
[Round "9"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Sanchez Arroyave, Juan Pablo"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2052"]
[BlackElo "1887"]
[PlyCount "129"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 d5 6. Bg2 dxe4 7. Bxe4 e5 8. Nb3 Qxd1+ 9. Kxd1 f5 10. Bg2 Nf6 11. Re1 Nbd7 12. N1d2 Bd6 13. Nc4 Bc7 14. Bf4 Ng4 15. f3 0-0 16. Bd2 Ngf6 17. a4 b6 18. Bc3 Re8 19. Nxe5 Bxe5 20. Bxe5 Nxe5 21. f4 Ra7 22. fxe5 Rae7 23. Kd2 Rxe5 24. Rxe5 Rxe5 25. Re1 Rxe1 26. Kxe1 Ng4 27. Ke2 Bd7 28. h3 Ne5 29. a5 Bb5+ 30. Kd1 bxa5 31. Nxa5 Kf8 32. b3 Ke7 33. h4 Kd6 34. c4 Bd7 35. Kd2 h6 36. b4 g5 37. hxg5 hxg5 38. Ke3 f4+ 39. gxf4 gxf4+ 40. Kd4 f3 41. Bf1 Ng4 42. c5+ Kc7 43. Bxa6 f2 44. b5 Bxb5 45. Bxb5 Nh2 46. Nb3 f1Q 47. Bxf1 Nxf1 48. Kc4 Ne3+ 49. Kb5 Nd5 50. Nd4 Nc3+ 51. Kc4 Ne4 52. c6 Nf6 53. Kb5 Nd5 54. Kc5 Ne7 55. Nb5+ Kc8 56. c7 Kb7 57. Kd6 Nc8+ 58. Kd7 Nb6+ 59. Kd8 Kc6 60. Nd4+ Kd5 61. Nf5 Kc6 62. Ne7+ Kb7 63. Nd5 Nc8 64. Kd7 Na7 65. Ne7 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "7"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Mesa, Francisco Alonso Jr"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2052"]
[BlackElo "1829"]
[PlyCount "107"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bh4 Be6 10. f3 Nbd7 11. Nge2 Rc8 12. Bf2 c5 13. Rd1 c4 14. Bf5 Re8 15. g4 Nf8 16. h4 Bd6 17. g5 Nh5 18. Bxe6 fxe6 19. f4 Qd7 20. Kd2 b5 21. Rdg1 b4 22. Nd1 Qf7 23. gxh6 g6 24. Ng3 c3+ 25. bxc3 bxc3+ 26. Ke1 Nxg3 27. Bxg3 Qf5 28. Rh2 Kh7 29. Qxf5 exf5 30. Rc2 Nd7 31. Ke2 Nf6 32. Kd3 Ne4 33. Be1 Bb4 34. Rgg2 Kxh6 35. Rge2 Kh5 36. Nxc3 Bxc3 37. Bxc3 Rxc3+ 38. Rxc3 Nxc3 39. Kxc3 Kxh4 40. Rg2 Rxe3+ 41. Kb4 Rg3 42. Rf2 Kg4 43. Kc5 Rf3 44. Rg2+ Kxf4 45. Rxg6 Ra3 46. Kxd5 Rxa2 47. Rf6 Ra5+ 48. Kc4 Kg5 49. Rf8 f4 50. d5 Ra1 51. d6 Rd1 52. Kc5 Kg4 53. Ra8 f3 54. Rxa7 1/2-1/2

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "8"]
[White "Florez, Santiago"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1694"]
[BlackElo "2052"]
[PlyCount "58"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 b5 7. Bb3 Nge7 8. Ng5 0-0 9. f4 d5 10. fxe5 Nxe5 11. d4 Bg4 12. Qe1 Nd3 13. Qh4 h5 14. Be3 Nxb2 15. Nd2 Nc4 16. Bxc4 bxc4 17. h3 Bc8 18. g4 dxe4 19. Ndxe4 f6 20. Nf3 Nd5 21. gxh5 Nxe3 22. hxg6 Re8 23. Nxf6+ Qxf6 24. Qh7+ Kf8 25. Ne5 Nf5 26. Rae1 Qg5+ 27. Ng4 Bd7 28. Kh1 Bc6+ 29. Kh2 Rxe1 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.06"]
[Round "5"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Leon Acevedo, Juan Alejandro"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2052"]
[BlackElo "1852"]
[PlyCount "81"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Be3 0-0 7. f3 e5 8. d5 c6 9. Qd2 Kh7 10. Bd3 Nbd7 11. Nge2 cxd5 12. cxd5 a6 13. Rc1 Nh5 14. g4 Nf4 15. Nxf4 exf4 16. Bxf4 Ne5 17. Be2 g5 18. Be3 Qf6 19. 0-0 Ng6 20. b4 Bd7 21. b5 Rac8 22. bxa6 bxa6 23. Nb1 Bb5 24. Na3 Rxc1 25. Rxc1 Bxe2 26. Qxe2 Qb2 27. Qd3 Be5 28. Rc2 Qa1+ 29. Qf1 Qxf1+ 30. Kxf1 Nh4 31. Kf2 Bxh2 32. Rc7 Kg6 33. Nc4 Rd8 34. a4 Rb8 35. Nb6 Bf4 36. a5 Be5 37. Ra7 Bf6 38. Rxa6 Bd8 39. Ra7 Bxb6 40. Bxb6 Kf6 41. Rd7 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.06"]
[Round "6"]
[White "Guarin Fonseca, Nobel Alfredo"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1713"]
[BlackElo "2052"]
[PlyCount "63"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Nbxd2 0-0 11. a3 Be7 12. 0-0 Bd7 13. Rc1 Nxe5 14. Bxd7 Nxd7 15. Qb3 Nb6 16. a4 a5 17. Rfe1 Bb4 18. Re5 Qd7 19. Qc2 Bd6 20. Rh5 g6 21. Ng5 Be7 22. Ndf3 Bxg5 23. Nxg5 Rfe8 24. Rxh7 Qe7 25. h4 Qd6 26. Rxf7 Nd7 27. g3 c6 28. h5 Nf8 29. hxg6 Re7 30. Qf5 Rae8 31. g7 Ng6 32. Qh3 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.04"]
[Round "3"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Sabogal Varela, Jose Joaquin"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "2052"]
[BlackElo "1820"]
[PlyCount "116"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. dxc5 Na6 7. c6 d5 8. cxd5 Nxd5 9. e4 Ne7 10. a3 Qa5 11. cxb7 Bxb7 12. Nd2 Rac8 13. Nc4 Bxc3+ 14. Qxc3 Qh5 15. Be2 Qg6 16. Qg3 Bxe4 17. Qxg6 Bxg6 18. Be3 Nc5 19. Nd6 Rc6 20. Nb5 a6 21. Nd4 Rcc8 22. Bxa6 Nxa6 23. b4 Nd5 24. 0-0 e5 25. Nb5 Bd3 26. Rfd1 e4 27. Nd4 Nxe3 28. fxe3 Nc7 29. Kf2 Nd5 30. Rd2 Ra8 31. b5 Rfb8 32. a4 Nc3 33. Nc6 Rxb5 34. axb5 Rxa1 35. Nb4 Nxb5 36. Nxd3 exd3 37. Rxd3 g6 38. g3 Kg7 39. h3 Ra2+ 40. Kf3 Nc7 41. Rc3 Ne6 42. h4 Rh2 43. Ra3 h5 44. Ra5 Kf6 45. Ra6 Kg7 46. Ra5 Nf8 47. Rb5 Nh7 48. Ra5 Nf6 49. Rb5 Ng4 50. Kf4 Rf2+ 51. Ke4 Re2 52. Rb3 Rxe3+ 53. Rxe3 Nxe3 54. Kxe3 Kh6 55. Kf3 g5 56. Ke4 gxh4 57. gxh4 Kg6 58. Ke5 f5 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.04"]
[Round "2"]
[White "Caro Estrada, Esveny"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1578"]
[BlackElo "2052"]
[PlyCount "68"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. f4 Bg7 6. Nge2 d5 7. 0-0 d4 8. Na4 c4 9. d3 Qa5 10. b3 c3 11. Ba3 Ba6 12. Qc1 Nh6 13. Nc5 Bc8 14. h3 0-0 15. b4 Qd8 16. Ng3 e5 17. f5 Qh4 18. Qe1 Bf6 19. Bc1 Bg5 20. Bxg5 Qxg5 21. Qf2 f6 22. a4 a6 23. a5 Ra7 24. Qf3 Rg7 25. Rf2 Kh8 26. Kh2 Rfg8 27. Ne6 Bxe6 28. fxe6 Rf8 29. Raf1 Re7 30. Ne2 Rxe6 31. g3 f5 32. Nc1 Ref6 33. h4 Ng4+ 34. Kg2 Qh5 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.03"]
[Round "1"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "De la Hoz Paternina, Felix Daniel"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2052"]
[BlackElo "1362"]
[PlyCount "57"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. a4 e6 6. e4 b6 7. Bxc4 c5 8. d5 Bd6 9. Nb5 e5 10. a5 bxa5 11. Qe2 Ba6 12. Bd2 0-0 13. Bxa5 Qd7 14. Bc3 Bxb5 15. Bxb5 Qb7 16. Ba4 a6 17. Nf3 Nfd7 18. 0-0 f6 19. Nd2 Nb6 20. Nc4 Nc8 21. f4 exf4 22. e5 fxe5 23. Nxd6 Nxd6 24. Qxe5 Nc4 25. Qe4 Ne3 26. Rxf4 Rxf4 27. Qxf4 Nxd5 28. Qe4 Ra7 29. Qe8# 1-0

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.15"]
[Round "6"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Gonzalez, Leandro"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2038"]
[BlackElo "1753"]
[PlyCount "51"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e6 5. e4 exd5 6. cxd5 g6 7. Bg5 Bg7 8. f3 0-0 9. Qd2 Re8 10. Nge2 Na6 11. g4 Qa5 12. Ng3 Nc7 13. Be2 Nd7 14. h4 Qb4 15. Rd1 Ne5 16. Bf4 f6 17. h5 g5 18. h6 gxf4 19. Nh5 Bh8 20. Qxf4 Ng6 21. Qxd6 Qb6 22. Qxb6 axb6 23. d6 Be6 24. dxc7 Bxa2 25. Nxa2 Rxa2 26. Bc4+ 1-0

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.15"]
[Round "7"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Londono Lopez, Donaldo Eliuver"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2038"]
[BlackElo "1800"]
[PlyCount "155"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 0-0 7. Nbd2 Be6 8. h3 d5 9. Qe2 h6 10. Nf1 a5 11. Bc2 Re8 12. Ng3 Qd7 13. Nh4 dxe4 14. dxe4 Rad8 15. Qf3 Bc4 16. Nhf5 Re6 17. h4 Nb4 18. Bb1 Nd3+ 19. Bxd3 Qxd3 20. Qxd3 Bxd3 21. f3 Rb6 22. b3 Rc6 23. h5 Bf8 24. Bb2 Nd7 25. 0-0-0 Nc5 26. Nf1 Ne6 27. g3 Be2 28. Rxd8 Nxd8 29. Nd2 a4 30. c4 axb3 31. axb3 b5 32. Bxe5 bxc4 33. Nd4 Ba3+ 34. Kc2 Bd3+ 35. Kc3 Rc5 36. Bf4 Bb2+ 37. Kxb2 c3+ 38. Ka3 cxd2 39. Bxd2 Ne6 40. Bb4 Re5 41. Rd1 Nxd4 42. Rxd3 Nc2+ 43. Ka4 Nxb4 44. Kxb4 Rxh5 45. g4 Rh3 46. Kc5 g6 47. Kc6 h5 48. gxh5 gxh5 49. Kxc7 Rh1 50. b4 Rb1 51. Rd5 Rxb4 52. Rxh5 Rb3 53. f4 Rb4 54. Re5 Rd4 55. Kc6 Kf8 56. Kc5 Ra4 57. f5 Ra1 58. Rd5 Ra5+ 59. Kd4 Ra6 60. e5 Ra1 61. Rb5 Rd1+ 62. Ke4 Re1+ 63. Kf4 Rf1+ 64. Kg5 Ra1 65. Kf6 Ra6+ 66. e6 Ra8 67. e7+ Ke8 68. Rb7 Ra6+ 69. Kg7 Ra1 70. Rb8+ Kxe7 71. f6+ Kd7 72. Kxf7 Rg1 73. Rb2 Rd1 74. Re2 Rd3 75. Re1 Rd2 76. Kf8 Kd8 77. f7 Rd3 78. Rg1 1-0

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.14"]
[Round "4"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "2038"]
[BlackElo "2380"]
[PlyCount "102"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. dxc5 Bxc5 7. Bg5 Be7 8. e3 d6 9. Be2 Nbd7 10. 0-0 Qc7 11. Rfd1 a6 12. Rac1 b6 13. b4 Bb7 14. Qb3 Rac8 15. Nd4 Qb8 16. f3 Rfe8 17. e4 Bd8 18. Bf1 Bc7 19. h3 h6 20. Bh4 g5 21. Bf2 Kh8 22. Qb2 Rg8 23. Qd2 Rg6 24. b5 Ne5 25. bxa6 Bxa6 26. Ndb5 Ne8 27. Nxc7 Rxc7 28. Nb5 Rc6 29. Bd4 Kg8 30. Bxe5 dxe5 31. Qd7 Rc8 32. Qe7 Rg7 33. Rd7 Bxb5 34. cxb5 Rxc1 35. Rd8 Qc7 36. Rxe8+ Kh7 37. Qxc7 Rxc7 38. Rb8 Rc2 39. Rxb6 Rxa2 40. Rc6 Rg8 41. Rc1 Rd8 42. Kh2 Rdd2 43. h4 Kg6 44. Kh3 Rab2 45. Ra1 Rb4 46. hxg5 hxg5 47. Rc1 Rdb2 48. Rc6 Rb1 49. Be2 R4b2 50. Bd3 Rh1+ 51. Kg3 Rg1 0-1

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.14"]
[Round "5"]
[White "Mora Munoz, John Alexander"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1561"]
[BlackElo "2038"]
[PlyCount "74"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 Nc6 5. d5 Na5 6. e4 e6 7. Nf3 Nf6 8. Bg5 Be7 9. Be2 exd5 10. exd5 0-0 11. 0-0 h6 12. Bh4 Bg4 13. h3 Bh5 14. Ne5 Bxe2 15. Qxe2 Nxd5 16. Nxd5 Qxd5 17. Bxe7 Rfe8 18. Rfd1 Qe6 19. Qe1 Nb3 20. Rab1 Rxe7 21. Nxc4 Qxe1+ 22. Rxe1 Rae8 23. Red1 Re4 24. Rd3 Nc5 25. Re3 Rxe3 26. Nxe3 Nxa4 27. b3 Nc3 28. Rb2 Nd1 29. Nxd1 Re1+ 30. Kh2 Rxd1 31. Kg3 Rd4 32. Kf3 Rb4 33. Ke2 c5 34. Kd2 c4 35. Rc2 cxb3 36. Rc8+ Kh7 37. Kc1 b2+ 0-1

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.13"]
[Round "2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Reyes Caicedo, Joseph Alejandro"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2038"]
[BlackElo "1600"]
[PlyCount "41"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 Nbd7 8. Bg2 g6 9. h4 Bg7 10. Nh3 0-0 11. Nf4 h5 12. 0-0 Qb6 13. Qc2 Rfb8 14. b3 Ng4 15. Bh3 Ndf6 16. Rb1 Bc8 17. Kg2 Ne5 18. Bxc8 Rxc8 19. a4 Nfd7 20. Nb5 Kh7 21. Nxh5 1-0

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.13"]
[Round "3"]
[White "Lopez Rayo, Santiago"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1936"]
[BlackElo "2038"]
[PlyCount "74"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 0-0 9. a3 Bxc3 10. Bxc3 e5 11. 0-0-0 Rd8 12. g4 d5 13. exd5 Nxd5 14. Bxe5 Bxg4 15. Qxg4 Nxe5 16. Qe4 Qh6+ 17. Nd2 Qf4 18. Re1 Ng4 19. Bc4 Qxd2+ 20. Kxd2 Ndf6+ 21. Qd3 Nxf2 22. Rhf1 Nxd3 23. Bxd3 Re8 24. b4 Rxe1 25. Rxe1 Re8 26. c4 Rxe1 27. Kxe1 Ng4 28. c5 Nxh2 29. Be4 Kf8 30. Bxb7 Ke7 31. b5 Ng4 32. a4 Kd7 33. a5 Ne5 34. Ke2 Kc7 35. Be4 Nd7 36. b6+ axb6 37. cxb6+ Kb8 1/2-1/2

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.12"]
[Round "1"]
[White "Cifuentes Camacho, Miguel Angel"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1191"]
[BlackElo "2038"]
[PlyCount "112"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. Qc2 g6 8. dxc5 Qxc5 9. Nd2 Bf5 10. Qb3 Bg7 11. Ngf3 0-0 12. 0-0 Nd7 13. Nd4 e5 14. Nxf5 gxf5 15. Bg3 Qd6 16. Qc2 Qf6 17. f4 e4 18. Nb3 Qe7 19. Nd4 Bxd4 20. cxd4 c5 21. Qd2 Rfd8 22. Rac1 Rac8 23. Rc2 cxd4 24. Rxc8 Rxc8 25. Qxd4 Qc5 26. Qd2 Nb6 27. Rd1 a5 28. b3 a4 29. h3 axb3 30. axb3 Qc3 31. Bf2 Qxb3 32. Rc1 Rxc1+ 33. Qxc1 Nc4 34. Kh2 Qb2 35. Qxb2 Nxb2 36. Kg1 Nd1 37. Kf1 Nxf2 38. Kxf2 h5 39. Ke2 Kf8 40. Kd2 Ke7 41. Kc3 Kd6 42. Kd4 f6 43. g3 Kc6 44. h4 Kd6 45. Kc3 Kc5 46. Kd2 d4 47. Ke2 d3+ 48. Kd1 Kc4 49. Kd2 Kb3 50. g4 hxg4 51. h5 g3 52. h6 g2 53. h7 g1Q 54. h8Q Qf2+ 55. Kd1 Qe2+ 56. Kc1 Qe1# 0-1

[Event "COL Intercollegiate-ch blitz U18"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "12"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Corredor Castellanos, Camilo"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1814"]
[BlackElo "1993"]
[PlyCount "94"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. a4 Qa5 6. Bxf6 exf6 7. e4 Bb4 8. Qd2 Be6 9. Nf3 Nd7 10. Be2 Rd8 11. 0-0 Nb6 12. Qe3 0-0 13. Nd2 Rfe8 14. f4 f5 15. e5 Bxc3 16. bxc3 Nd5 17. Qg3 Qxc3 18. Qxc3 Nxc3 19. Bxc4 Rxd4 20. Bxe6 fxe6 21. Nb3 Rxf4 22. Rxf4 Ne2+ 23. Kf2 Nxf4 24. Nc5 b6 25. Nb3 Rd8 26. Rc1 c5 27. Rc3 Nd3+ 28. Ke3 Nxe5 29. Kf4 Nf7 30. Re3 g5+ 31. Kf3 Rd6 32. a5 e5 33. axb6 axb6 34. Nc1 e4+ 35. Ke2 Ne5 36. Ra3 Kg7 37. Kf2 Nd3+ 38. Nxd3 exd3 39. Ke3 Kf6 40. Rxd3 Rxd3+ 41. Kxd3 b5 42. Kc3 b4+ 43. Kc4 f4 44. Kb3 g4 45. Kc2 h5 46. Kd3 h4 47. Ke4 Kg5 0-1

[Event "COL Intercollegiate-ch blitz U18"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "1"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Echeverry Betancur, Jorge Andres"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1814"]
[BlackElo "1518"]
[PlyCount "193"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Be7 6. cxd5 cxd5 7. Bd3 0-0 8. Rc1 Bd7 9. Nf3 Nc6 10. 0-0 Rc8 11. a3 a6 12. Ne5 h6 13. Nxd7 Qxd7 14. Bh4 Rc7 15. b4 b5 16. Qb3 Rfc8 17. Rc2 Na7 18. Rfc1 Ne8 19. Bxe7 Qxe7 20. a4 Nd6 21. h3 Nc4 22. Bxc4 Rxc4 23. Na2 Rxc2 24. Rxc2 Rxc2 25. Qxc2 Qd7 26. axb5 Nxb5 27. Qc5 Qc7 28. Kf1 Qb7 29. Ke2 Na3 30. Nc3 Nb5 31. Kd2 Nxc3 32. Kxc3 g6 33. b5 axb5 34. Kb4 Kg7 35. Qxb5 Qe7+ 36. Kc3 Qg5 37. Qf1 h5 38. f4 Qg3 39. Kd3 g5 40. fxg5 Qxg5 41. Qf3 Qg6+ 42. e4 dxe4+ 43. Qxe4 Qg3+ 44. Kc4 Qc7+ 45. Kd3 Qg3+ 46. Ke2 Qg5 47. Kf3 Qf6+ 48. Qf4 Qg6 49. g4 Qd3+ 50. Kg2 Qe2+ 51. Kg3 Qe1+ 52. Kf3 Qf1+ 53. Ke4 Qxf4+ 54. Kxf4 hxg4 55. Kxg4 Kg6 56. h4 f6 57. Kf4 Kh5 58. Kg3 f5 59. Kh3 f4 60. Kg2 Kxh4 61. Kf3 Kg5 62. Ke4 Kg4 63. Ke5 f3 64. Kxe6 f2 65. d5 f1Q 66. d6 Qe2+ 67. Kf7 Qa2+ 68. Ke8 Qa8+ 69. Ke7 Kf5 70. d7 Qb7 71. Ke8 Qc6 72. Ke7 Qc7 73. Ke8 Qc6 74. Ke7 Qe6+ 75. Kd8 Kf6 76. Kc7 Qe7 77. Kc8 Qc5+ 78. Kb7 Qd5+ 79. Kc8 Qe6 80. Kc7 Qe7 81. Kc8 Qe6 82. Kc7 Qc4+ 83. Kb8 Qb5+ 84. Kc8 Qa6+ 85. Kc7 Qa7+ 86. Kc8 Qa8+ 87. Kc7 Qa5+ 88. Kc8 Qa6+ 89. Kc7 Qa7+ 90. Kc8 Qa8+ 91. Kc7 Qa5+ 92. Kc8 Qc5+ 93. Kb8 Qe7 94. Kc8 Qc5+ 95. Kb8 Qf8+ 96. Kc7 Qe7 97. Kc8 1/2-1/2

[Event "COL Intercollegiate-ch blitz U18"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "5"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Malabert Cuevas, Olmer Alberto"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1814"]
[PlyCount "97"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Be7 7. Nf3 0-0 8. Bc4 a6 9. 0-0 Nc6 10. Be3 Na5 11. Bd3 b5 12. Qe2 Bb7 13. Nd2 Nc6 14. f4 f6 15. Kh1 Kh8 16. f5 exf5 17. Rxf5 b4 18. d5 Ne5 19. c4 c6 20. Rd1 cxd5 21. exd5 Re8 22. Bb1 Bc8 23. Rf2 Bg4 24. Nf3 Nxf3 25. gxf3 Bc5 26. Qd3 g6 27. Bxc5 Bf5 28. Qb3 Bxb1 29. Qxb1 a5 30. Bd4 Kg8 31. Qb2 f5 32. f4 Re4 33. Be5 Qh4 34. c5 a4 35. d6 a3 36. Qb3+ Kf8 37. Qg3 Qh5 38. Rb1 Rc8 39. d7 Rd8 40. c6 Rc4 41. Bf6 Rxc6 42. Bxd8 Rd6 43. Ba5 Rxd7 44. Bxb4+ Kg7 45. Qc3+ Kf7 46. Qb3+ Kg7 47. Bc3+ Kh6 48. Rg1 Qh4 49. Rf3 1-0

[Event "COL Intercollegiate-ch blitz U18"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "10"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Olivella Fonseca, Fabio Junior"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1814"]
[BlackElo "1639"]
[PlyCount "63"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. a4 h6 6. Bh4 Qb6 7. Qd2 g5 8. Bg3 Be6 9. e4 Nbd7 10. d5 cxd5 11. exd5 Bf5 12. Bxc4 Bg7 13. Nf3 0-0 14. 0-0 Ne4 15. Nxe4 Bxe4 16. Ra2 Rac8 17. b3 Bxf3 18. gxf3 Ne5 19. Qe2 Nxc4 20. bxc4 Qc5 21. Rc2 b6 22. Rb1 a6 23. f4 Bf6 24. fxg5 hxg5 25. h4 gxh4 26. Qg4+ Bg7 27. Bxh4 Rfe8 28. Kh1 Qd4 29. Rg1 Qxg4 30. Rxg4 Kf8 31. f3 Bf6 32. Rcg2 1-0

[Event "COL Intercollegiate-ch blitz U18"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "7"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Perea Erazo, Janyert Julian"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1814"]
[BlackElo "1590"]
[PlyCount "149"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 d6 10. 0-0 a5 11. Nb3 a4 12. a3 Bc3 13. bxc3 axb3 14. Qxb3 Nd7 15. Qc2 0-0 16. Kh1 Nc5 17. f3 Qf6 18. Bg3 Bf5 19. e4 Bg6 20. Bf2 Ne6 21. Rfb1 b6 22. a4 Nf4 23. Bf1 Rfe8 24. Qd2 Ra5 25. Bd4 Qe7 26. Qxf4 Rh5 27. Rb5 c5 28. Bf2 Qc7 29. a5 bxa5 30. Rbxa5 h6 31. Ra8 Rxa8 32. Rxa8+ Kh7 33. Ra6 Re5 34. Bg3 Qb7 35. Rxd6 Qb1 36. Kg1 Re7 37. Qd2 Ra7 38. Qd1 Qb2 39. Qd2 Qb3 40. Bf2 Ra2 41. Qd1 Qb2 42. Qe1 Ra1 43. Rd1 Ra3 44. Bxc5 Ra2 45. Qf2 Qb3 46. Rd2 Ra1 47. g3 Bh5 48. Kg2 Qb7 49. h4 Qc8 50. Bd4 Bg6 51. g4 h5 52. g5 Qc7 53. f4 Bxe4+ 54. Kh2 g6 55. Bg2 Bf5 56. Bd5 Rc1 57. Be5 Qa5 58. Bxf7 Qa1 59. Bd5 Rf1 60. Qg2 Qe1 61. Re2 Qxh4+ 62. Qh3 Bxh3 63. Bg2 Bxg2+ 64. Kxg2 Re1 65. Rxe1 Qxe1 66. c5 Qe4+ 67. Kf2 Qd5 68. Bd4 Kg8 69. Ke3 Kf7 70. Kd2 Ke6 71. Ke3 Kf5 72. Be5 Qc4 73. Kd2 Ke4 74. Kc2 Qa2+ 75. Kc1 0-1

[Event "COL Intercollegiate-ch blitz U18"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "4"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Rico Duran, Juan Sebastian1111"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1814"]
[BlackElo "1584"]
[PlyCount "55"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 e6 6. cxd5 exd5 7. Bd3 h6 8. Bh4 Bd6 9. Qc2 0-0 10. Nge2 Re8 11. 0-0 Bxh2+ 12. Kxh2 Ng4+ 13. Kg3 g5 14. Kxg4 gxh4 15. Kh3 Qg5 16. Kh2 Kh8 17. f4 Qg7 18. Rf3 Rg8 19. Rg1 Nf6 20. Bf5 Ne4 21. Bxc8 Raxc8 22. Nxe4 Qh7 23. N2c3 dxe4 24. Qxe4 f5 25. Qe5+ Rg7 26. d5 cxd5 27. Nxd5 Qg6 28. Ne7 1-0

[Event "COL Intercollegiate-ch blitz U18"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "11"]
[White "Corredor Castellanos, Camilo"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1993"]
[BlackElo "1814"]
[PlyCount "76"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 cxd4 6. exd4 e6 7. 0-0 Be7 8. Nc3 0-0 9. a3 Bd7 10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 Bc6 13. Bxc6 Nxc6 14. Qxd8 Raxd8 15. Be3 Bf6 16. Rab1 a6 17. b3 Rd3 18. Rfd1 Rfd8 19. Rxd3 Rxd3 20. Kf1 Na5 21. b4 Nc4 22. Bc5 Nxa3 23. b5 Nxb5 24. Be3 h6 25. g4 Kh7 26. g5 hxg5 27. Nxg5+ Kg6 28. Ne4 Bd4 29. Bxd4 Rxd4 30. Ng3 Nd6 31. Rb2 a5 32. Ne2 Rd5 33. Kg2 Kf6 34. Ng3 a4 35. Rb4 Ra5 36. Rb6 Ke7 37. Rb2 a3 38. Ra2 b5 0-1

[Event "COL Intercollegiate-ch blitz U18"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "2"]
[White "Echeverry Betancur, Jorge Andres"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1518"]
[BlackElo "1814"]
[PlyCount "5"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 1-0

[Event "COL Intercollegiate-ch blitz U18"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "6"]
[White "Malabert Cuevas, Olmer Alberto"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1814"]
[PlyCount "126"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. c3 Bg7 5. Be2 d6 6. d4 cxd4 7. cxd4 Bg4 8. Be3 Qb6 9. Nbd2 Qxb2 10. d5 Qxa1 11. Qxa1 Bxa1 12. dxc6 bxc6 13. 0-0 Bg7 14. h3 Bd7 15. Rb1 Kd8 16. Rb7 c5 17. Ba6 Bc6 18. Rb1 Nf6 19. e5 Nd5 20. Bf2 Nxf4 21. exd6 exd6 22. Nc4 Kc7 23. Bg3 Ne2+ 24. Kf2 Nxg3 25. Kxg3 Rab8 26. Re1 Rhe8 27. Rd1 d5 28. Na5 c4 29. Rc1 Rb6 30. Bxc4 dxc4 31. Rxc4 Re4 32. Rc1 Ra4 33. Nc4 Rba6 34. Nce5 Rxa2 35. Nxf7 Ra1 36. Rc2 R6a2 37. Rc4 Kb6 38. h4 Bxf3 39. gxf3 Rg1+ 40. Kf4 Rh1 41. Ke3 Ra3+ 42. Kf2 Rh2+ 43. Kg3 Rb2 44. Re4 Rbb3 45. Rf4 a5 46. Nd6 Rxf3+ 47. Rxf3 Be5+ 48. Kg4 Rxf3 49. Nc4+ Kc5 50. Nxe5 Re3 51. Nd7+ Kc6 52. Nf8 Re7 53. Kg5 a4 54. Kf6 Ra7 55. Ne6 a3 56. Nd4+ Kd5 57. Nc2 a2 58. Nb4+ Ke4 59. Nxa2 Rxa2 60. Kg7 Ra7+ 61. Kh6 Kf4 62. h5 gxh5 63. Kxh5 Ra6 0-1

