[Event "Barcelona Sants op 24th"]
[Site "Barcelona"]
[Date "2023.08.26"]
[Round "9"]
[White "Cheng, Bobby Sky"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2580"]
[BlackElo "2292"]
[PlyCount "45"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Nbd7 6. 0-0 Be7 7. Qc2 0-0 8. Rd1 b6 9. b3 Ba6 10. Nbd2 Rc8 11. e4 c5 12. exd5 exd5 13. Bb2 b5 14. cxd5 cxd4 15. Qb1 Nxd5 16. Nxd4 N7f6 17. Nf5 Qb6 18. Bxd5 Nxd5 19. Ne4 Bb7 20. Rxd5 Rfe8 21. Ned6 Bxd6 22. Rxd6 Qc5 23. Qd3 1-0

[Event "Barcelona Sants op 24th"]
[Site "Barcelona"]
[Date "2023.08.20"]
[Round "3"]
[White "Amar, Elham"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2523"]
[BlackElo "2292"]
[PlyCount "81"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. f4 Qc7 9. f5 Bc4 10. Bxc4 Qxc4 11. Qd3 Qxd3 12. cxd3 Nbd7 13. g4 h6 14. Bd2 0-0-0 15. Ke2 Kb8 16. g5 hxg5 17. Bxg5 Be7 18. Rag1 Rh7 19. Nd2 Rdh8 20. h4 b5 21. a3 Bd8 22. Nf3 Nb6 23. Be3 Nfd7 24. Rg2 Bf6 25. Bg5 Bxg5 26. Nxg5 Rxh4 27. Rxh4 Rxh4 28. Nxf7 Kc7 29. Ng5 Nf8 30. Ne6+ Nxe6 31. fxe6 Kc6 32. Rxg7 Rh6 33. Re7 d5 34. Ra7 dxe4 35. dxe4 Rxe6 36. Rxa6 Kb7 37. Ra5 b4 38. axb4 Rh6 39. Rxe5 Rh2+ 40. Kd3 Rxb2 41. Rb5 1-0

[Event "Spilimbergo op 21st"]
[Site "Spilimbergo"]
[Date "2023.08.15"]
[Round "9"]
[White "Mateus, Alejandro"]
[Black "Sala, Giulia"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2292"]
[BlackElo "2011"]
[PlyCount "79"]
[EventDate "2023.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d6 8. exd6 Qxd6 9. 0-0 Be6 10. Na3 Bxb3 11. Qxb3 e6 12. Nb5 Qd7 13. Nbxd4 Nxd4 14. Nxd4 Be7 15. Rd1 Qa4 16. Nb5 0-0 17. Be3 Bd8 18. Bc5 Re8 19. Rd4 Qa5 20. a4 Nd5 21. Bb4 Qb6 22. Nd6 a5 23. Nxe8 Be7 24. Qd1 axb4 25. a5 Qa7 26. c4 Bc5 27. Rd2 Rxe8 28. cxd5 exd5 29. Qa4 Re5 30. Qb5 g6 31. Re2 Rf5 32. Rf1 Bd6 33. Rd1 d4 34. Qd7 Bc5 35. Qd8+ Kg7 36. Re8 Rh5 37. g4 Rh3 38. Rg8+ Kh6 39. Qf6 Be7 40. Qxe7 1-0

[Event "Spilimbergo op 21st"]
[Site "Spilimbergo"]
[Date "2023.08.14"]
[Round "8"]
[White "Stoettner, Lukas"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2066"]
[BlackElo "2292"]
[PlyCount "73"]
[EventDate "2023.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. b3 e6 5. Bb2 Nbd7 6. Be2 Bd6 7. d4 0-0 8. 0-0 b6 9. Nc3 Bb7 10. Re1 Qe7 11. cxd5 exd5 12. Bf1 Ne4 13. Nxe4 dxe4 14. Nd2 Rad8 15. Qc2 Nf6 16. g3 b5 17. Bg2 Rfe8 18. a3 Qe6 19. b4 h5 20. Nb3 Qd5 21. Nc5 Bc8 22. f3 exf3 23. e4 Qg5 24. Bxf3 h4 25. e5 Bxc5 26. dxc5 Nd5 27. Bc1 Qe7 28. Qf2 h3 29. Ra2 Be6 30. Rd2 Qc7 31. Rd4 Ne7 32. Rd6 Bd5 33. Bg5 Qc8 34. Bxd5 cxd5 35. Rf1 Rxd6 36. Qxf7+ Kh7 37. exd6 1-0

[Event "Spilimbergo op 21st"]
[Site "Spilimbergo"]
[Date "2023.08.13"]
[Round "7"]
[White "Mateus, Alejandro"]
[Black "Mueller, Magnus"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2292"]
[BlackElo "2073"]
[PlyCount "73"]
[EventDate "2023.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 f5 10. Nf2 d6 11. c4 Nb6 12. c5 dxc5 13. Be2 Be7 14. 0-0 0-0 15. Qc2 Nd5 16. Bd2 Rb8 17. Rac1 Rd8 18. Bc4 Nb6 19. Ba5 Rd4 20. Rfd1 Qd7 21. Bb3 Rd5 22. Bxd5 cxd5 23. b3 Bb7 24. Be1 d4 25. Nd3 Rc8 26. Qe2 Nd5 27. Bd2 Qb5 28. Rf1 Nb6 29. Rcd1 Be4 30. Nc1 Qc6 31. Nd3 Qb5 32. Nc1 Qc6 33. Nd3 Qb5 34. Nc1 d3 35. Qf2 c4 36. bxc4 Nxc4 37. Nb3 1/2-1/2

[Event "Spilimbergo op 21st"]
[Site "Spilimbergo"]
[Date "2023.08.12"]
[Round "5"]
[White "Mateus, Alejandro"]
[Black "Pegno, Mattia"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2292"]
[BlackElo "2182"]
[PlyCount "91"]
[EventDate "2023.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. 0-0 Rb8 7. a4 b6 8. e3 Nd5 9. Qe2 Na5 10. Ne5 c5 11. Nd2 Ba6 12. b3 Bd6 13. bxc4 Bxe5 14. dxe5 0-0 15. Bb2 Nb4 16. Be4 g6 17. Rfd1 Qe7 18. Rac1 Rfd8 19. Bb1 Bb7 20. Ne4 Bxe4 21. Bxe4 Rxd1+ 22. Rxd1 Rd8 23. Ra1 Qd7 24. Bc3 Qc8 25. Bg2 Qa6 26. Bf1 Nb3 27. Rd1 Qc8 28. Rd6 Rxd6 29. exd6 Qd7 30. Qf3 f5 31. Qa8+ Kf7 32. Qh8 Qxd6 33. Qxh7+ Ke8 34. Qxg6+ Kd7 35. h4 Nc6 36. h5 Ne7 37. Qg7 f4 38. gxf4 Kc6 39. h6 a6 40. h7 b5 41. axb5+ axb5 42. h8Q b4 43. Qe8+ Kb6 44. Qexe7 Qxe7 45. Qxe7 bxc3 46. Bd3 1-0

[Event "Spilimbergo op 21st"]
[Site "Spilimbergo"]
[Date "2023.08.12"]
[Round "6"]
[White "Razafindratsima, Timothe"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2451"]
[BlackElo "2292"]
[PlyCount "77"]
[EventDate "2023.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Nbd7 6. 0-0 a6 7. Bd3 g6 8. c4 Nc5 9. Nc3 Nxd3 10. Qxd3 Bg7 11. f3 0-0 12. Be3 Nd7 13. b3 Ne5 14. Qd2 Re8 15. Rac1 Bd7 16. Rfd1 Rb8 17. Nd5 b5 18. cxb5 axb5 19. h3 e6 20. Nc7 Rf8 21. f4 Nc4 22. bxc4 Qxc7 23. cxb5 Qb7 24. Nc6 Bxc6 25. bxc6 Qa6 26. Qxd6 Qxa2 27. c7 Rbc8 28. Qd7 Bb2 29. Rc5 Qb3 30. Rd3 Qb4 31. Rb5 Qe1+ 32. Kh2 Qe2 33. Rdb3 Kg7 34. Rb8 Rxb8 35. cxb8Q Rxb8 36. Rxb8 Qxe3 37. Rxb2 Qxf4+ 38. g3 Qxe4 39. Rf2 1-0

[Event "Spilimbergo op 21st"]
[Site "Spilimbergo"]
[Date "2023.08.11"]
[Round "4"]
[White "Gomez Barrera, Javiera Belen"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2220"]
[BlackElo "2292"]
[PlyCount "160"]
[EventDate "2023.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. Qf3 Nbd7 10. g4 h6 11. 0-0-0 b5 12. Nd5 Bxd5 13. exd5 Qc7 14. Kb1 Rc8 15. c3 Nb6 16. Bc1 Nfd7 17. h4 Nc4 18. Bd3 a5 19. Nd2 Rb8 20. Nxc4 bxc4 21. Bc2 g6 22. Qe2 Kf8 23. h5 g5 24. Rh3 Kg7 25. Rf3 Nf6 26. Rf5 Rb5 27. Ba4 Rxd5 28. Rxf6 Rxd1 29. Rxf7+ Kxf7 30. Qf3+ Bf6 31. Bxd1 Qd7 32. Qd5+ Qe6 33. Qb7+ Be7 34. Bf3 Kf6 35. Be3 Rf8 36. a3 Rd8 37. Bb6 Re8 38. Qc6 Bd8 39. Bd5 Qe7 40. Bxd8 Rxd8 41. Qxc4 Kg7 42. Qe4 Qf6 43. f3 Rb8 44. Ka2 Kh8 45. a4 Qg7 46. Qd3 Qd7 47. Qe4 Rf8 48. Bb3 Qg7 49. Bd5 Rf4 50. Qc2 Qd7 51. b3 Qg7 52. Qd3 Rf8 53. Be4 Qe7 54. Qd5 Qc7 55. Qe6 Qg7 56. Qxd6 Rc8 57. c4 Rf8 58. c5 Rf6 59. Qxe5 Rf7 60. Qxg7+ Kxg7 61. Kb2 Kf6 62. Kc3 Ke5 63. Kc4 Rf8 64. c6 Kd6 65. b4 axb4 66. Kxb4 Rb8+ 67. Kc4 Ra8 68. Bc2 Ra6 69. Kb5 Rxc6 70. Be4 Rc5+ 71. Kb4 Rc8 72. a5 Rb8+ 73. Kc4 Rc8+ 74. Kd4 Rc5 75. a6 Ra5 76. Bb7 Ra4+ 77. Kc3 Kc5 78. Kd3 Kb6 79. Ke3 Rf4 80. Kd3 Ra4 1/2-1/2

[Event "Spilimbergo op 21st"]
[Site "Spilimbergo"]
[Date "2023.08.10"]
[Round "2"]
[White "Colonetti, Fabio"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2090"]
[BlackElo "2292"]
[PlyCount "66"]
[EventDate "2023.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 c5 10. Nxc5 Nxc5 11. dxc5 Bxc5 12. Qe2 b6 13. b3 Bb7 14. Bb2 Qc7 15. Ne5 Rad8 16. Rad1 Ba8 17. Ng4 Nxg4 18. Qxg4 f5 19. Qh3 Rd7 20. Be2 Rfd8 21. Qh5 g6 22. Qh6 e5 23. h4 Qb7 24. Bf3 e4 25. Be2 e3 26. Rd5 exf2+ 27. Kh1 Rxd5 28. cxd5 Qe7 29. d6 Rxd6 30. Bc4+ Bd5 31. Qf4 Bxc4 32. Qxc4+ Qe6 33. Qc3 Bd4 0-1

[Event "Spilimbergo op 21st"]
[Site "Spilimbergo"]
[Date "2023.08.10"]
[Round "3"]
[White "Mateus, Alejandro"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2292"]
[BlackElo "2510"]
[PlyCount "67"]
[EventDate "2023.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 c6 6. 0-0 Bg7 7. Nbd2 0-0 8. Re1 Bf5 9. Nf1 dxe5 10. Nxe5 Nd7 11. Ng3 Be6 12. Qe2 Qb6 13. c3 Nxe5 14. dxe5 Rfd8 15. Bg5 h6 16. Bd2 Qxb2 17. Rab1 Qa3 18. Rxb7 Rab8 19. Rxb8 Rxb8 20. Bb3 Nc7 21. Bxe6 Nxe6 22. Qc4 Rb2 23. Be3 Rxa2 24. Qxc6 Ra1 25. Rxa1 Qxa1+ 26. Nf1 a5 27. Qe8+ Bf8 28. Bxh6 a4 29. g3 a3 30. Bxf8 Nxf8 31. Kg2 a2 32. Ne3 Qc1 33. Ng4 a1Q 34. Qxe7 0-1

[Event "Kavala op 32nd"]
[Site "Kavala"]
[Date "2023.08.04"]
[Round "9"]
[White "Admiraal, Miguoel"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2481"]
[BlackElo "2292"]
[PlyCount "57"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 0-0 7. Bd3 c5 8. Nge2 Nc6 9. 0-0 cxd4 10. Nxd4 Nxd4 11. exd4 Be6 12. Rc1 Rc8 13. Qb3 Nh5 14. Be5 Bf6 15. Rfe1 Bxe5 16. Rxe5 Qh4 17. g3 Qxd4 18. Bxh7+ Kxh7 19. Rxh5+ Kg8 20. Rd1 Qc4 21. Nxd5 Bxd5 22. Rhxd5 Qxb3 23. axb3 Rc7 24. h4 g6 25. R1d4 Re8 26. Rc4 Ree7 27. Kg2 Rcd7 28. Rg5 Rd2 29. h5 1/2-1/2

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.24"]
[Round "9"]
[White "Kim, Andrey"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2093"]
[BlackElo "2331"]
[PlyCount "95"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 b6 9. 0-0 Bb7 10. Bb2 Qe7 11. Rad1 Rfe8 12. Rfe1 Rad8 13. Bf1 dxc4 14. bxc4 e5 15. g3 c5 16. d5 Bc8 17. Bh3 Nf8 18. Bxc8 Rxc8 19. Nh4 g6 20. e4 N8d7 21. Ng2 Red8 22. f4 Ne8 23. f5 f6 24. h4 a6 25. a4 Bc7 26. Qe2 Nd6 27. Ne3 Kh8 28. fxg6 hxg6 29. h5 Rg8 30. Kg2 Kg7 31. hxg6 Kxg6 32. Rh1 Kf7 33. Rh7+ Rg7 34. Qh5+ Kf8 35. Qh6 Qf7 36. Rh8+ Ke7 37. Rxc8 Rh7 38. Qxh7 Qxh7 39. Rxc7 Nxe4 40. d6+ Ke6 41. Rc8 Qg6 42. Nxe4 Qxe4+ 43. Kf2 f5 44. Re8+ Kf6 45. Ke2 Kg6 46. Re6+ Kh5 47. Rxe5 Nxe5 48. Bxe5 1-0

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.23"]
[Round "8"]
[White "Mateus, Alejandro"]
[Black "Pogorelskikh, Sergey"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2331"]
[BlackElo "2196"]
[PlyCount "65"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. Nf1 Qc7 14. Ng3 g6 15. Bg5 Rfe8 16. d5 c4 17. Qd2 Reb8 18. Nh2 Qd8 19. h4 Ne8 20. Ng4 Bxg5 21. hxg5 f6 22. gxf6 Ndxf6 23. Nh6+ Kg7 24. f4 Ng8 25. Nxg8 Kxg8 26. Rf1 Ng7 27. f5 gxf5 28. exf5 Qf6 29. Ne4 Qf7 30. f6 Nh5 31. Qh6 Bxd5 32. Ng5 Qa7+ 33. Kh2 1-0

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.22"]
[Round "7"]
[White "Djokic, Mihailo"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2146"]
[BlackElo "2331"]
[PlyCount "91"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Nd5 Nd7 11. Qd2 0-0 12. Rd1 Rc8 13. c3 Nc5 14. Qc2 Bg5 15. b4 Nd7 16. 0-0 Bh6 17. c4 Nb6 18. c5 Nd7 19. Qb2 dxc5 20. bxc5 Bxd5 21. Rxd5 Qc7 22. Nxe5 Nf6 23. Nd3 Nxd5 24. exd5 Qd7 25. Bf3 g6 26. h3 Rfe8 27. Rb1 Rb8 28. Qb3 Kh8 29. Qc4 Rbc8 30. Qb4 Qf5 31. Rd1 Rb8 32. d6 a5 33. Qc3+ Bg7 34. Qb3 Qd7 35. Qd5 Red8 36. Rc1 Kg8 37. Rc4 Kh8 38. h4 Re8 39. Rf4 Rf8 40. a4 Kg8 41. h5 Qe6 42. Qxe6 fxe6 43. hxg6 hxg6 44. Rg4 Kh7 45. Be4 Rf6 46. Rf4 0-1

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.21"]
[Round "6"]
[White "Mateus, Alejandro"]
[Black "Grozdanovic, Anastasia"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2331"]
[BlackElo "1980"]
[PlyCount "43"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[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 a6 4. Ba4 d6 5. 0-0 Bd7 6. c4 g5 7. Nc3 g4 8. Ne1 Bg7 9. Bxc6 bxc6 10. Nc2 c5 11. d3 Ne7 12. f4 exf4 13. Bxf4 Ng6 14. Be3 Be5 15. Qd2 Be6 16. Bg5 f6 17. Bh6 Qd7 18. Ne3 g3 19. hxg3 Bxg3 20. Ncd5 Bxd5 21. Nxd5 0-0-0 22. Qa5 1-0

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.20"]
[Round "5"]
[White "Southcott Moyers, Indy"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2086"]
[BlackElo "2331"]
[PlyCount "96"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 0-0 8. Bd3 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb7 12. dxc5 Bxc5 13. Qa4 Qc8 14. Bxh7+ Kxh7 15. Qh4+ Kg8 16. Ng5 Rd8 17. Qh7+ Kf8 18. Qh8+ Ke7 19. Qxg7 Rf8 20. Nh7 e5 21. Qf6+ Ke8 22. Nxf8 Be7 23. Qh8 Bxf8 24. 0-0 Qf5 25. Rfe1 f6 26. Rad1 Kf7 27. Qh4 Be7 28. Qc4+ Kg7 29. Kh1 Rc8 30. Qb5 Rd8 31. Rxd8 Nxd8 32. Qe8 Qe6 33. f4 Nf7 34. fxe5 fxe5 35. Qb5 Bf6 36. Qe2 Qxa2 37. Qg4+ Kf8 38. Qb4+ Be7 39. Qb5 Bd6 40. c4 Ba6 41. Qd7 Qxc4 42. Qxa7 Bb5 43. Qxb6 Bc6 44. Qf2 Qd3 45. Rf1 Bb5 46. Re1 Bc6 47. Rf1 Bb5 48. Re1 Bc6 1/2-1/2

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.19"]
[Round "4"]
[White "Mateus, Alejandro"]
[Black "Loshkarev, Dmitri"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2331"]
[BlackElo "1997"]
[PlyCount "49"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Ne2 Bg4 8. f3 Bh5 9. Nf4 Bg6 10. Nxg6 hxg6 11. e6 fxe6 12. Qd3 Qd6 13. Qxg6+ Kd7 14. Nc3 Nxd4 15. Ne4 Qe5 16. Be3 Nxb3 17. axb3 Nd5 18. 0-0-0 b6 19. Rhe1 Qh5 20. Qg3 Qxh2 21. Qg4 c6 22. Ng5 Rh6 23. Rxd5+ cxd5 24. Qa4+ Kc8 25. Bf4 1-0

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.18"]
[Round "3"]
[White "Gkavardinas, Antonios"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2146"]
[BlackElo "2331"]
[PlyCount "111"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 Bh4+ 13. g3 Bf6 14. c4 Nd7 15. Na5 Qc7 16. Rc1 0-0 17. b4 b6 18. Nc6 Rfe8 19. 0-0 a5 20. a3 axb4 21. axb4 Bh3 22. Rfe1 Ra3 23. Ra1 Rea8 24. Qb2 R3a4 25. Rxa4 Rxa4 26. Ra1 e4 27. Bd4 Rxa1+ 28. Qxa1 exf3 29. Bxf3 Ne5 30. Bxe5 dxe5 31. Qa8+ Kh7 32. c5 bxc5 33. bxc5 Qd7 34. Qa4 g6 35. Qc2 Qb7 36. Bg2 Bf5 37. Be4 Bg4 38. Kg2 Qc8 39. Nb4 Bh3+ 40. Kf2 Qb7 41. Qc4 Qa7 42. d6 Kg7 43. Qc3 Kh7 44. Nc2 Bg7 45. Qa3 Qb8 46. Ne3 Bf8 47. Qc3 Qa7 48. Bd5 f5 49. Qxe5 Bg7 50. Qe8 Qxc5 51. d7 Qa5 52. Bg8+ Kh6 53. d8Q Qa1 54. Qd2 f4 55. gxf4 Qh1 56. Ng4+ 1-0

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.17"]
[Round "2"]
[White "Mateus, Alejandro"]
[Black "Granovskiy, Alexandr"]
[Result "1/2-1/2"]
[ECO "C71"]
[WhiteElo "2331"]
[BlackElo "2143"]
[PlyCount "102"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[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 a6 4. Ba4 d6 5. c4 Nf6 6. d4 Bd7 7. d5 Ne7 8. Bc2 b5 9. 0-0 bxc4 10. Nbd2 Ng6 11. Nxc4 Be7 12. Bd2 Bb5 13. Qe2 c5 14. a4 Nf4 15. Bxf4 Bxc4 16. Qxc4 exf4 17. e5 dxe5 18. Nxe5 0-0 19. Nc6 Qc7 20. Nxe7+ Qxe7 21. Qxf4 Nxd5 22. Bxh7+ Kxh7 23. Qf5+ Kg8 24. Qxd5 Rfd8 25. Qc4 Rd4 26. Qc2 Qd6 27. Rac1 Rd2 28. Qf5 Qd5 29. Rxc5 Qxf5 30. Rxf5 Rxb2 31. g3 a5 32. Rc1 g6 33. Rf4 Rb4 34. Rc5 Rxf4 35. gxf4 Rd8 36. Rxa5 Rd4 37. f5 gxf5 38. Kg2 Kg7 39. Ra6 Rg4+ 40. Kf3 Rh4 41. Kg3 Rg4+ 42. Kf3 Rh4 43. a5 Rxh2 44. Kg3 Rh1 45. Kf4 Rf1 46. f3 f6 47. Ra8 Kg6 48. Rg8+ Kf7 49. Ra8 Kg6 50. a6 Ra1 51. Ke3 Ra3+ 1/2-1/2

[Event "Belgrade Serbia op"]
[Site "Belgrade"]
[Date "2023.07.16"]
[Round "1"]
[White "Aakash Sharadchandra, Dalvi"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2210"]
[BlackElo "2331"]
[PlyCount "97"]
[EventDate "2023.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Nxf6 14. Bg2 Be7 15. 0-0 Nxd5 16. Bxe7 Kxe7 17. Nxb5 Qb6 18. Na3 Rh4 19. Rc1 Nf4 20. Nxc4 Qc7 21. Bxb7 Nh3+ 22. Kg2 Qxb7+ 23. f3 Rd8 24. Qb3 Qxb3 25. axb3 Rh6 26. f4 f6 27. Ra1 Rd7 28. Rfd1 Rxd1 29. Rxd1 e5 30. fxe5 fxe5 31. Re1 Ng5 32. Rxe5+ Ne6 33. h4 Kf6 34. Kh3 Rh8 35. g4 Rd8 36. g5+ Kf7 37. Re3 Rd1 38. Ne5+ Kg7 39. Nf3 Nd4 40. Kg4 Nxf3 41. Rxf3 Rd2 42. h5 Rxb2 43. h6+ Kg6 44. Rf6+ Kh7 45. Rf7+ Kg8 46. g6 Rg2+ 47. Kf5 Rf2+ 48. Ke6 Re2+ 49. Kd7 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "3"]
[White "Guzman Lozano, Campo Elias"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1924"]
[BlackElo "2331"]
[PlyCount "112"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 h6 3. Bh4 c5 4. c3 Nc6 5. e3 Bf5 6. Bd3 Bxd3 7. Qxd3 Qb6 8. Qe2 e6 9. Nf3 Be7 10. Bxe7 Ngxe7 11. 0-0 0-0 12. a4 Rac8 13. Na3 a6 14. Rab1 c4 15. Nc2 Nf5 16. e4 Nd6 17. exd5 exd5 18. Ne5 Rfe8 19. Ne3 Nxe5 20. Nxd5 Qa5 21. dxe5 Qxd5 22. Rbd1 Qe4 23. Qd2 Nf5 24. Rfe1 Qg4 25. h3 Qg6 26. Qf4 b5 27. axb5 axb5 28. Rd5 Rb8 29. Rd7 Qg5 30. Qe4 Rbd8 31. Red1 Rxd7 32. Rxd7 Nh4 33. f4 Qf5 34. Qxf5 Nxf5 35. Rb7 g5 36. g4 Ne3 37. fxg5 Rxe5 38. gxh6 Nd1 39. Kh2 Nxb2 40. h4 Nd1 41. Kg3 Nxc3 42. Kf4 Rd5 43. g5 Ne2+ 44. Ke4 Nc3+ 45. Kf4 Rd4+ 46. Kf5 Rd5+ 47. Kg4 Rd6 48. h5 Rd4+ 49. Kf5 Rd6 50. g6 Rd5+ 51. Kg4 fxg6 52. hxg6 Rd8 53. Kf5 Nd5 54. Ke6 c3 55. h7+ Kh8 56. Kf7 c2 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "2"]
[White "Mateus, Alejandro"]
[Black "Cherniaiev, Tykhon"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2331"]
[BlackElo "2330"]
[PlyCount "60"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 Ng6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c6 8. Ba4 Qb6 9. Be3 Qxd4 10. Bxd4 b5 11. Bb3 Bb7 12. c4 c5 13. Bc3 b4 14. Bd2 Be7 15. Re1 0-0 16. a3 a5 17. f3 Bf6 18. Bc1 Ne5 19. Rd1 a4 20. Bc2 Nxc4 21. axb4 a3 22. Nxa3 cxb4 23. Nxc4 Rxa1 24. e5 Be7 25. b3 Bc5+ 26. Kf1 Re8 27. f4 Ba6 28. Bd3 f6 29. exf6 gxf6 30. Be2 Ra2 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "6"]
[White "Mateus, Alejandro"]
[Black "Goncharov, Vladimir"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2331"]
[BlackElo "2077"]
[PlyCount "56"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 Nf6 5. e5 Nfd7 6. Ndf3 c5 7. c3 Nc6 8. Ne2 cxd4 9. cxd4 f6 10. Nf4 Bb4+ 11. Bd2 Qe7 12. exf6 Nxf6 13. 0-0 0-0 14. Re1 Bd6 15. Ne5 Nxd4 16. Nh5 Bxe5 17. Rxe5 Nc6 18. Rg5 Rf7 19. Nxf6+ Qxf6 20. Qh5 Qxf2+ 21. Kh1 Qxd2 22. Bxh7+ Kf8 23. Bg6 Rf2 24. Qh8+ Ke7 25. Qxg7+ Kd6 26. Be8 Qf4 27. h3 Qf6 28. Qg8 Bd7 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "4"]
[White "Mateus, Alejandro"]
[Black "Poormosavi, Seyed Kian"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2331"]
[BlackElo "2396"]
[PlyCount "114"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 g6 7. Bc4 Bg7 8. Nf3 0-0 9. 0-0 Nd7 10. Re1 Nb6 11. Bb3 a5 12. a4 Nd5 13. h3 Be6 14. Bd2 Re8 15. Bc4 Qd7 16. Qb3 Rab8 17. Re2 b5 18. axb5 cxb5 19. Bxd5 Bxd5 20. Rxe8+ Rxe8 21. Qc2 Bxf3 22. gxf3 Qxh3 23. Qd3 a4 24. Qxb5 Rd8 25. Qd3 Rd5 26. Qf1 Qxf3 27. Qg2 Qh5 28. Re1 Bf8 29. Bf4 Kg7 30. f3 a3 31. bxa3 Bxa3 32. Re8 Rf5 33. Qg3 g5 34. Re4 Rxf4 35. Rxf4 Bd6 36. Rh4 Qxh4 37. Qxd6 Qe1+ 38. Kg2 Qxc3 39. d5 h5 40. Qc6 Qd2+ 41. Kg1 Qe1+ 42. Kg2 h4 43. d6 Qg3+ 44. Kh1 h3 45. f4 g4 46. d7 Qe1+ 47. Kh2 Qf2+ 48. Kh1 h2 49. Qxf6+ Kxf6 50. d8Q+ Ke6 51. Qe8+ Kf5 52. Qxf7+ Ke4 53. Qe6+ Kxf4 54. Qf6+ Kg3 55. Qe5+ Qf4 56. Qe1+ Kh3 57. Qg3+ Qxg3 1/2-1/2

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "5"]
[White "Skliarov, Viktor"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2383"]
[BlackElo "2331"]
[PlyCount "76"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 Qa5 12. Qd2 Rfd8 13. Nd4 Qc7 14. f3 a6 15. g4 b5 16. h4 b4 17. Nce2 a5 18. h5 Rab8 19. Nxc6 Qxc6 20. Nd4 Qe8 21. f4 a4 22. Bxf6 Bxf6 23. g5 Bxd4 24. Qxd4 b3 25. cxb3 axb3 26. axb3 Rxb3 27. h6 e5 28. fxe5 Rdb8 29. exd6 Rxb2+ 30. Qxb2 Rxb2+ 31. Kxb2 Qb5+ 32. Kc2 Qc4+ 33. Kd2 Qd4+ 34. Kc2 Qc4+ 35. Kb2 Qb4+ 36. Ka2 Qa4+ 37. Kb2 Qb4+ 38. Kc2 Qc4+ 1/2-1/2

[Event "Capablanca Memorial op 56th"]
[Site "Havana"]
[Date "2023.05.05"]
[Round "3"]
[White "Mateus, Alejandro"]
[Black "Quintiliano Pinto, Renato Rodrigues"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2328"]
[BlackElo "2513"]
[PlyCount "56"]
[EventDate "2023.05.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Nbd7 9. Qe2 e5 10. fxe5 Nxe5 11. 0-0-0 Be7 12. Nf5 Bxf5 13. exf5 0-0 14. Rg1 Rc8 15. Rd4 Rxc3 16. bxc3 Qa5 17. Kb2 Rc8 18. Qd2 Nc6 19. Bf2 Nxd4 20. Bxd4 Ne4 21. Qe3 d5 22. c4 b5 23. Be2 bxc4 24. Ka1 Bg5 25. Qf3 Bd2 26. Rb1 Bc3+ 27. Bxc3 Nxc3 28. Rb2 Re8 0-1

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.30"]
[Round "9"]
[White "Mateus, Alejandro"]
[Black "Argote Heredia, Valentina"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2300"]
[BlackElo "2165"]
[PlyCount "19"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 e6 6. e4 Nge7 7. 0-0 0-0 8. d3 d5 9. Bg5 dxc4 10. dxc4 1/2-1/2

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.29"]
[Round "8"]
[White "Aguero Jimenez, Luis Lazaro"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2465"]
[BlackElo "2300"]
[PlyCount "83"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Qc2 Nbd7 6. b3 Bd6 7. Bb2 0-0 8. Rg1 e5 9. g4 e4 10. g5 Ne8 11. Nd4 Ne5 12. 0-0-0 Bg4 13. Re1 Nc7 14. c5 Be7 15. h4 Qd7 16. Nxe4 dxe4 17. Qxe4 Qd5 18. Rxg4 Qxc5+ 19. Kb1 Nxg4 20. Qxg4 g6 21. Rc1 Qa5 22. Bc4 Rad8 23. h5 Qxg5 24. Qxg5 Bxg5 25. hxg6 hxg6 26. Rg1 Bh6 27. Nf5 Kh7 28. Nxh6 Kxh6 29. Bf6 g5 30. Bxg5+ Kh7 31. Bxd8 Rxd8 32. d4 Nd5 33. Kc2 b5 34. Bxd5 cxd5 35. Kd3 Rd6 36. f3 b4 37. e4 dxe4+ 38. fxe4 Rc6 39. d5 Rc3+ 40. Kd4 Rc2 41. d6 Rxa2 42. Rd1 1-0

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.29"]
[Round "7"]
[White "Mateus, Alejandro"]
[Black "Carrasco Jacome, Bryan Ricardo"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2300"]
[BlackElo "2150"]
[PlyCount "56"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8. Bd2 0-0 9. a3 Be7 10. f4 d5 11. e5 Nd7 12. Be3 Qc7 13. Qh5 Re8 14. Bd3 Nf8 15. 0-0 a6 16. Rf3 g6 17. Qh6 b5 18. h4 b4 19. Ne2 bxa3 20. bxa3 a5 21. Ng3 Ba6 22. Nh5 gxh5 23. Rg3+ Ng6 24. Bxg6 hxg6 25. Rxg6+ fxg6 26. Qxg6+ Kh8 27. Qh6+ Kg8 28. Qg6+ Kh8 1/2-1/2

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.28"]
[Round "5"]
[White "Mateus, Alejandro"]
[Black "Cori Quispe, Kevin Joel"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2300"]
[BlackElo "2469"]
[PlyCount "74"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Nb3 0-0 9. Re1 Be6 10. Bg5 Rc8 11. Bf1 h6 12. Bh4 g5 13. Bg3 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. c4 Be6 17. Nc5 Bf5 18. Bd3 Bxd3 19. Qxd3 Qxd3 20. Nxd3 Rfd8 21. Rad1 Rd4 22. Nc5 Rxc4 23. Nxb7 Bxb2 24. Rd7 Bd4 25. h3 f5 26. Bc7 Rc2 27. Re6 Kf7 28. Nd8+ Rxd8 29. Rxc6 Bxf2+ 30. Kf1 Rxc6 31. Bxd8 Bc5 32. Ke2 Ra6 33. Rd5 Rxa2+ 34. Kd3 Bd6 35. Rxf5+ Kg6 36. g4 Ra3+ 37. Ke4 Rxh3 0-1

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.28"]
[Round "6"]
[White "Zuluaga Mancilla, Cesar"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2233"]
[BlackElo "2300"]
[PlyCount "130"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bb2 e5 9. cxd5 cxd5 10. Be2 e4 11. Nd2 a6 12. a4 Qe7 13. g4 Qe6 14. g5 Ng4 15. Bxg4 Qxg4 16. Nxd5 Re8 17. Nc4 Bxh2 18. f4 Bg3+ 19. Kd2 Nf8 20. Rag1 Ng6 21. Qd1 Qxd1+ 22. Rxd1 Bg4 23. Nc7 b5 24. Nd6 Red8 25. Nxe4 Bxd1 26. Rxd1 Ra7 27. Rc1 Rc8 28. Nxb5 Rxc1 29. Nxa7 Rg1 30. Nxg3 Rxg3 31. d5 Rg2+ 32. Kc1 Rg1+ 33. Kc2 Rg2+ 34. Kc1 Rg1+ 35. Kc2 Rg2+ 36. Kc3 h5 37. gxh6 gxh6 38. b4 h5 39. b5 axb5 40. Nxb5 h4 41. a5 h3 42. a6 h2 43. a7 h1Q 44. a8Q+ Kh7 45. Qa7 Qe1+ 46. Kb3 Qd1+ 47. Ka3 Qxd5 48. Qd4 Qxd4 49. Bxd4 Ne7 50. Nd6 Kg6 51. Nc4 Kf5 52. Kb4 Ke6 53. e4 Re2 54. f5+ Kd7 55. Be3 f6 56. Kc3 Nc6 57. Kd3 Re1 58. Bd2 Rh1 59. Bc3 Rh3+ 60. Kd2 Ke7 61. Kc2 Rh6 62. Kd3 Rh3+ 63. Kd2 Rf3 64. Kc2 Rh3 65. Kd2 Rh2+ 1/2-1/2

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "3"]
[White "Mateus, Alejandro"]
[Black "Esmeraldas Huachi, Anderson Yahir"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2300"]
[BlackElo "2106"]
[PlyCount "93"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 Qc7 8. 0-0-0 b5 9. Bxf6 gxf6 10. Nd5 Qb8 11. Qh5 Nc5 12. Be2 Bd7 13. Bg4 Ra7 14. Bxd7+ Rxd7 15. Rhe1 Rg8 16. Qxh7 Rg7 17. Qh8 Rg6 18. Nf5 e6 19. Nxf6+ Rxf6 20. Qxf6 exf5 21. exf5+ Re7 22. Rxe7+ Bxe7 23. Qh8+ Bf8 24. Re1+ Kd7 25. Qf6 Kc6 26. Qxf7 Nd7 27. Re8 Bh6+ 28. Kb1 Qb7 29. Re7 Bg5 30. f6 Bxf6 31. Rxd7 Qxd7 32. Qxf6 Qe8 33. Qf3+ Kc7 34. Qc3+ Kd7 35. Qe3 Qg6 36. Qh3+ Kc7 37. a3 Qe4 38. Qc3+ Kd7 39. Qf3 Qc4 40. b3 Qf1+ 41. Kb2 a5 42. Qd3 Qxg2 43. Qxb5+ Ke6 44. Qe8+ Kf6 45. h4 a4 46. Qxa4 Qxf2 47. Qe4 1-0

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "4"]
[White "Valderrama Quiceno, Esteban Alberto"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2435"]
[BlackElo "2300"]
[PlyCount "19"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. 0-0 e6 5. d3 Ngf6 6. Nbd2 Be7 7. h3 Bh5 8. e4 0-0 9. Re1 c6 10. a4 1/2-1/2

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.26"]
[Round "2"]
[White "Lopez Ramirez, David Santiago"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2089"]
[BlackElo "2300"]
[PlyCount "76"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 c6 5. Bg5 dxc4 6. a4 Bb4 7. g3 Qa5 8. Qc2 Ne4 9. Bd2 Nxd2 10. Nxd2 c5 11. Nxc4 Qa6 12. e3 Qc6 13. Rg1 Nd7 14. 0-0-0 Bxc3 15. Qxc3 0-0 16. a5 Rb8 17. Ne5 Nxe5 18. dxe5 b6 19. axb6 Rxb6 20. Rd6 Qa4 21. Rxb6 axb6 22. Qa3 Qe4 23. Qc3 Qa8 24. Bd3 Bb7 25. Qa3 Qb8 26. Qc3 Rc8 27. Rd1 Bf3 28. Rd2 b5 29. Qa5 c4 30. Bb1 c3 31. Rd4 cxb2+ 32. Kxb2 Qxe5 33. Qc3 Qb8 34. Qd3 g6 35. e4 Qe5 36. Kb3 Kg7 37. Rb4 Bd1+ 38. Qxd1 Qc3+ 0-1

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.26"]
[Round "1"]
[White "Mateus, Alejandro"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2300"]
[BlackElo "2005"]
[PlyCount "56"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. 0-0 Ra7 13. Qd3 Rd7 14. Ne4 Qe5 15. c3 Bb7 16. Bf3 Bxe4 17. Bxe4 Bc5 18. fxg7 Qxg7 19. Kh1 Bxd4 20. cxd4 Rxd4 21. Qe3 0-0 22. Rf3 Rfd8 23. Re1 Kh8 24. h3 f5 25. Ba8 Nd7 26. Bc6 Nf8 27. Rf2 Rd1 28. Bf3 Rxe1+ 1/2-1/2

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.18"]
[Round "10"]
[White "Mateus, Alejandro"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2300"]
[BlackElo "2472"]
[PlyCount "162"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 g6 6. Bb5+ Nbd7 7. d6 a6 8. dxe7 Qxe7+ 9. Be2 Bg7 10. Nf3 b5 11. 0-0 0-0 12. d4 Qd6 13. Bg5 b4 14. Na4 Bb7 15. Bh4 Nh5 16. Re1 Rae8 17. Ne5 Nf4 18. Bf3 Nxe5 19. dxe5 Qxd1 20. Raxd1 Bxf3 21. gxf3 Rxe5 22. Be7 Ne2+ 23. Kf1 Rxe7 24. Rxe2 Rxe2 25. Kxe2 Rc8 26. b3 Rc2+ 27. Rd2 Rxd2+ 28. Kxd2 Be5 29. h3 Bd4 30. Kd3 Bxf2 31. Kc4 Kg7 32. Kxb4 Kh6 33. Ka5 Kg5 34. Kxa6 Kh4 35. Nb6 Kxh3 36. a4 h5 37. Kb5 h4 38. a5 Kg3 39. a6 h3 40. a7 h2 41. a8Q h1Q 42. Qb8+ Kg2 43. f4 Qh5+ 44. Qe5 Kf3 45. Nc4 Bd4 46. Nd2+ Kg4 47. Qg5+ Qxg5+ 48. fxg5 Be3 49. Ne4 Kf5 50. Nd6+ Ke6 51. Ne4 Ke5 52. Nc5 Bxg5 53. Kc4 Be3 54. b4 f5 55. b5 Kd6 56. Nb3 Bb6 57. Nd2 g5 58. Kd3 Kd5 59. Nc4 Bc7 60. b6 Bb8 61. Ne3+ Ke5 62. Nc4+ Kd5 63. Ne3+ Ke6 64. Ke2 Ke5 65. Kf3 Ke6 66. b7 Bc7 67. Kf2 g4 68. Kg2 Ke5 69. Nc4+ Kd5 70. Nb6+ Kc6 71. Nc4 f4 72. Nb2 Kxb7 73. Nd3 Kc6 74. Nf2 f3+ 75. Kf1 g3 76. Nh3 Kd5 77. Kg1 Ke4 78. Kf1 g2+ 79. Kg1 Bb6+ 80. Kh2 g1Q+ 81. Nxg1 Bxg1+ 0-1

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.17"]
[Round "9"]
[White "Garcia Pantoja, Roberto"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2512"]
[BlackElo "2300"]
[PlyCount "133"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nf6 5. Nc3 g6 6. d4 cxd4 7. Nxd4 Bg7 8. 0-0 0-0 9. h3 Nc6 10. Be3 Nxd4 11. Bxd7 Qxd7 12. Bxd4 a6 13. a4 e6 14. Qd3 Qc6 15. Rad1 Rfd8 16. b3 Nd7 17. Bxg7 Kxg7 18. Kh1 Nc5 19. Qc2 Qb6 20. Rb1 Rac8 21. Rfe1 Kg8 22. Re3 Qb4 23. Qb2 Nd7 24. f4 Qb6 25. Rf3 Qc5 26. Qd2 Nf6 27. f5 Qe5 28. Rbf1 Rf8 29. Qh6 Kh8 30. Nd1 Nxe4 31. fxg6 Qg7 32. Qxg7+ Kxg7 33. gxf7 Rc7 34. Re1 d5 35. cxd5 exd5 36. Ne3 Rcxf7 37. Rxf7+ Rxf7 38. Nxd5 Nc5 39. Re3 Rd7 40. Nf4 Rd4 41. Ne2 Re4 42. Rxe4 Nxe4 43. Nc1 Kf6 44. g4 Ke5 45. Kg2 Kf4 46. b4 Nc3 47. Nd3+ Ke4 48. Nc5+ Ke5 49. Kg3 Nd5 50. Kh4 Nxb4 51. Kh5 Nd5 52. Nxb7 Kf4 53. a5 Kg3 54. Nc5 Kxh3 55. g5 Nb4 56. Kh6 Kg4 57. Nd7 Nc6 58. Nf6+ Kf5 59. Nxh7 Nxa5 60. Nf6 Nc6 61. Nd5 Ne5 62. Kh5 a5 63. Nb6 Ke6 64. Kh6 Kf5 65. Kh5 Ke6 66. Kh6 Kf5 67. Kh5 1/2-1/2

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.17"]
[Round "8"]
[White "Mateus, Alejandro"]
[Black "Torres Rodriguez, Juan Camilo"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2300"]
[BlackElo "2311"]
[PlyCount "49"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. f4 d6 8. g4 Nc6 9. Nxc6 Qxc6 10. g5 Nd7 11. Bd2 g6 12. Qe2 Bg7 13. 0-0-0 Nc5 14. h4 b5 15. Kb1 0-0 16. h5 b4 17. hxg6 hxg6 18. Qh2 Re8 19. Nd5 exd5 20. f5 gxf5 21. exf5 Bxf5 22. Bxf5 Re5 23. Rdf1 Ra7 24. g6 Kf8 25. Bh6 1-0

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "6"]
[White "Cruz, Cristhian"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2532"]
[BlackElo "2300"]
[PlyCount "83"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. Qc2 Nbd7 6. b3 Bd6 7. Be2 0-0 8. d4 b6 9. 0-0 Bb7 10. Bb2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. g3 a6 14. Bf1 Nf8 15. Bg2 Ng6 16. e4 Nxe4 17. Nxe4 dxe4 18. Qxe4 c5 19. Qe3 cxd4 20. Bxd4 Bc5 21. Bxc5 Qxc5 22. Qxc5 bxc5 23. Ng5 Bxg2 24. Kxg2 Rd4 25. Nf3 Rdd8 26. Ng5 Rd4 27. Ne4 Rc8 28. f4 Rcd8 29. Rxd4 cxd4 30. Nc5 Rd6 31. Nd3 Ne7 32. b4 Kf8 33. a4 Ke8 34. Kf3 Rd8 35. b5 axb5 36. axb5 Rc8 37. Rc1 h5 38. Ke4 Nf5 39. c5 f6 40. Ra1 Rb8 41. b6 Kd7 42. Nb4 1-0

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "7"]
[White "Larino Nieto, David"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2466"]
[BlackElo "2300"]
[PlyCount "17"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e3 Nf6 2. c4 e6 3. Nf3 d5 4. b3 c6 5. Bb2 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. d4 b6 9. Nc3 1/2-1/2

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.15"]
[Round "4"]
[White "Campos Gomez, Manuel"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2331"]
[BlackElo "2300"]
[PlyCount "82"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Bc4 0-0 9. 0-0 Bg4 10. Re1 Nbd7 11. Bf4 Re8 12. h3 Bxf3 13. Qxf3 Ne5 14. Qe2 Nh5 15. Bh2 a6 16. a4 Qg5 17. a5 Nf4 18. Bxf4 Qxf4 19. Ra4 Nxc4 20. Rxc4 Bd4 21. Qf3 Qh4 22. b4 Rac8 23. Na4 f5 24. bxc5 dxc5 25. e5 Bxf2+ 26. Qxf2 Qxc4 27. Nb6 Qd3 28. Nxc8 Rxc8 29. d6 c4 30. Qb6 Qd2 31. Kf1 Qd3+ 32. Kg1 Qd2 33. Kf1 Qd3+ 34. Kf2 Qd2+ 35. Re2 Qf4+ 36. Kg1 Qc1+ 37. Kf2 Qf4+ 38. Kg1 Qc1+ 39. Kh2 Qf4+ 40. g3 Qf3 41. Rd2 f4 1/2-1/2

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.15"]
[Round "5"]
[White "Mateus, Alejandro"]
[Black "Aguero Jimenez, Luis Lazaro"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2300"]
[BlackElo "2465"]
[PlyCount "77"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. 0-0-0 Nbd7 11. g4 g5 12. e5 gxh4 13. exf6 Bxf6 14. Qe3 Nb6 15. g5 hxg5 16. fxg5 Be5 17. g6 fxg6 18. Bd3 Qg7 19. Rhg1 Qh6 20. Bxg6+ Ke7 21. Qxh6 Rxh6 22. Nf3 Bxc3 23. bxc3 Bd7 24. Be4 d5 25. Ne5 Bb5 26. Bd3 Bxd3 27. cxd3 Rh7 28. Rg4 Kd6 29. Nf3 Rc8 30. Kd2 Rf7 31. Rb1 Nd7 32. Ng5 Rf2+ 33. Ke3 Rxh2 34. Rxb7 Rxc3 35. Nf7+ Kc6 36. Nd8+ Kd6 37. Nf7+ Kc6 38. Nd8+ Kd6 39. Nf7+ 1/2-1/2

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.14"]
[Round "2"]
[White "Cori Quispe, Kevin Joel"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2469"]
[BlackElo "2300"]
[PlyCount "123"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Bd7 5. Bd3 Nc6 6. Bc2 g6 7. 0-0 Bg7 8. d4 cxd4 9. cxd4 0-0 10. Nc3 e5 11. d5 Nb4 12. Bb1 Rc8 13. a3 Na6 14. Be3 Nh5 15. Re1 Nf4 16. Bc2 h5 17. Rc1 Qf6 18. Bb1 g5 19. Nh2 Qg6 20. Ne2 Nxe2+ 21. Qxe2 Bf6 22. Nf1 g4 23. Kh2 Kh8 24. Ng3 Rg8 25. Nf5 gxh3 26. g3 Bxf5 27. exf5 Qg4 28. Qxg4 hxg4 29. Bxa7 Nc5 30. Bxc5 Rxc5 31. Rxc5 dxc5 32. Re4 Rg5 33. Rc4 Be7 34. Ra4 Rg8 35. Be4 Kg7 36. Ra7 Rb8 37. f3 gxf3 38. Bxf3 c4 39. Kxh3 Bc5 40. Ra5 b5 41. a4 Bd4 42. Rxb5 Rxb5 43. axb5 Kf6 44. g4 Bxb2 45. Be4 Bd4 46. Kh4 Bc5 47. g5+ Ke7 48. Kh5 c3 49. f6+ Kf8 50. Kg4 Ke8 51. Kf5 Be3 52. g6 fxg6+ 53. Kxg6 Kf8 54. Kf5 Kf7 55. d6 Bb6 56. Kxe5 Bd8 57. Bd5+ Kg6 58. Ke6 Bxf6 59. Be4+ Kg5 60. b6 Bd4 61. b7 Ba7 62. d7 1-0

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.14"]
[Round "3"]
[White "Mateus, Alejandro"]
[Black "Pazos Gambarrotti, Plinio Efrain"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2300"]
[BlackElo "2083"]
[PlyCount "51"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 e6 7. cxd4 d6 8. 0-0 Be7 9. Nbd2 0-0 10. Qe2 a6 11. Ne4 Qc7 12. Ng3 b5 13. Bd3 Bb7 14. Qe4 g6 15. Bh6 Rfd8 16. Rac1 Qb6 17. Qg4 dxe5 18. dxe5 Ndb4 19. Bb1 Nd3 20. Be3 Qa5 21. Bxd3 Rxd3 22. Ne4 Qb4 23. Qf4 Rf8 24. Bc5 Bxc5 25. Qh6 Rxf3 26. Nf6+ 1-0

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.13"]
[Round "1"]
[White "Mateus, Alejandro"]
[Black "Lopez Rayo, Isabella"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2300"]
[BlackElo "1887"]
[PlyCount "39"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 a6 5. Bxc6+ bxc6 6. c3 d5 7. exd5 cxd5 8. d4 e6 9. Bg5 Qb6 10. Ne5 Qxb2 11. Nd2 Bd6 12. Rb1 Qa3 13. Ndc4 dxc4 14. Qf3 Bxe5 15. Qc6+ Kf8 16. dxe5 Ne7 17. Qxa8 Qa5 18. Rb7 f6 19. exf6 gxf6 20. Bxf6 1-0

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.11"]
[Round "10"]
[White "Mateus, Alejandro"]
[Black "Zuluaga Mancilla, Cesar"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2300"]
[BlackElo "2233"]
[PlyCount "147"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d5 8. exd6 e6 9. Qxd4 Nc6 10. Qg4 h5 11. Qe4 Bxd6 12. 0-0 Qc7 13. Re1 Bd7 14. Bg5 Ne7 15. Bxe7 Bxe7 16. Ne5 Bf6 17. Nxd7 Nxd7 18. Na3 0-0-0 19. Rad1 Nc5 20. Qe3 h4 21. h3 Rxd1 22. Bxd1 Rd8 23. Bc2 Nd7 24. Rd1 Nb6 25. Rxd8+ Qxd8 26. Bb3 Qd6 27. Nc4 Nxc4 28. Bxc4 Kb8 29. Qd3 Qc5 30. Bb3 Qe5 31. Kf1 Qh2 32. Qe4 Qh1+ 33. Ke2 Qc1 34. Qc2 Qf4 35. Qd3 Qg5 36. Qe4 Be5 37. Bd1 Bc7 38. b4 Qc1 39. Qc2 Qf4 40. c4 f5 41. Qd3 g5 42. Bb3 Qe5+ 43. Qe3 Qb2+ 44. Kf1 Qa1+ 45. Qe1 Qf6 46. c5 e5 47. Qd2 e4 48. Qd5 Qa1+ 49. Ke2 Qb2+ 50. Qd2 Qf6 51. Qd5 Bf4 52. a4 Qb2+ 53. Kf1 e3 54. fxe3 Qc1+ 55. Bd1 Qxe3 56. b5 axb5 57. axb5 Bg3 58. Qg8+ Kc7 59. Qf7+ Kd8 60. Qf8+ Qe8 61. Qxe8+ Kxe8 62. Bf3 b6 63. cxb6 Ke7 64. Ke2 Kd6 65. Kd3 Kc5 66. b7 Be5 67. Bc6 g4 68. Bd7 gxh3 69. gxh3 Bb8 70. Ke3 Kb6 71. Bc6 Kc5 72. Kf3 Kb6 73. Kf2 Kc5 74. Kf3 1/2-1/2

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.10"]
[Round "9"]
[White "Pazos Gambarrotti, Plinio Efrain"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2083"]
[BlackElo "2300"]
[PlyCount "84"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Nf3 Bg7 8. Bc4 0-0 9. d3 a6 10. Qa3 Nb6 11. Qb3 Nxc4 12. dxc4 Qc7 13. Be3 Bf5 14. Ne2 Rfc8 15. Rc1 Nd7 16. Bf4 Qd8 17. Be3 Bg4 18. Ned4 Nc5 19. Qc2 Qa5+ 20. Bd2 Qxa2 21. b4 Qxc2 22. Rxc2 Nd3+ 23. Ke2 Bxd4 24. Kxd3 Bf5+ 25. Kxd4 Bxc2 26. Re1 Bb3 27. Rc1 b5 28. Ne5 Bxc4 29. Nc6 Re8 30. Re1 e5+ 31. Kc5 f6 32. d6 Be6 33. f4 exf4 34. Rxe6 Rxe6 35. d7 g5 36. Bc3 Kg7 37. h4 h6 38. Nd4 Re7 39. Kd6 Kf7 40. Nc6 Re6+ 41. Kc7 Rxc6+ 42. Kxc6 Ke6 0-1

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.09"]
[Round "8"]
[White "Lopez Rayo, Santiago"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2306"]
[BlackElo "2300"]
[PlyCount "36"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Nbd7 10. 0-0-0 Qc7 11. Be2 b5 12. Bxf6 Nxf6 13. e5 Bb7 14. Qg3 dxe5 15. fxe5 Nd7 16. Bf3 Bxf3 17. Nxf3 0-0 18. Rhe1 Nc5 1/2-1/2

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.09"]
[Round "7"]
[White "Mateus, Alejandro"]
[Black "Lopez Rayo, Isabella"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2300"]
[BlackElo "1887"]
[PlyCount "71"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Ne4 12. fxe4 Nc6 13. Nxd5 Bg4 14. Be2 Bxe2 15. Qxe2 Qa5 16. Bf4 e6 17. Bd2 Qa4 18. Nf6+ Kh8 19. Bc3 b5 20. b3 Qa6 21. h4 h6 22. h5 g5 23. Nd7 Rfe8 24. a4 Qc8 25. Qxb5 a6 26. Qf1 Nd8 27. Rh3 Qc6 28. Nf6 Re7 29. Rhd3 Nb7 30. Bb4 Rc7 31. Rc3 Qb6 32. Nd7 Rxd7 33. Rxd7 Qxb4 34. Qxf7 Rg8 35. Rc8 Qe1+ 36. Ka2 1-0

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.08"]
[Round "6"]
[White "Herrera, Juan Sebastian"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2316"]
[BlackElo "2300"]
[PlyCount "85"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bg4 7. Qb3 Qd7 8. h3 Bh5 9. g4 Bg6 10. Nf3 e6 11. Ne5 Qc8 12. Rc1 a6 13. Na4 Bb4+ 14. Kd1 Ba5 15. Nxc6 bxc6 16. Nb6 Bxb6 17. Qxb6 Be4 18. Rg1 0-0 19. Rxc6 Qd7 20. Bxa6 Ra7 21. a4 Rfa8 22. Bb5 Rb7 23. Qc5 Bf3+ 24. Ke1 Ne4 25. Qc1 g5 26. Be5 f6 27. Rg3 Nxg3 28. Bxg3 Qf7 29. Rc8+ Rxc8 30. Qxc8+ Kg7 31. Be8 Qe7 32. Bd6 Qxd6 33. Qxb7+ Kh6 34. Qc6 Qh2 35. Qxe6 Qg1+ 36. Kd2 Qd1+ 37. Kc3 Qc1+ 38. Kb4 Qxb2+ 39. Ka5 Qc3+ 40. Kb6 Qb4+ 41. Kc7 Qa5+ 42. Qb6 Qc3+ 43. Kd8 1-0

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.08"]
[Round "5"]
[White "Mateus, Alejandro"]
[Black "Malka, Samuel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2300"]
[BlackElo "2265"]
[PlyCount "80"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. Nd2 Bd6 8. 0-0 0-0 9. h3 Re8 10. Re1 Bb7 11. exd5 cxd5 12. Nf3 Ne4 13. Be3 c5 14. Nd2 f5 15. Nxe4 fxe4 16. Bb5 Rf8 17. c3 Qf6 18. Qd2 Qe5 19. g3 Qf5 20. Bf1 Rad8 21. Rad1 a5 22. Qc2 Bc6 23. b4 axb4 24. cxb4 c4 25. Rb1 Bd7 26. Red1 Be6 27. b5 Be5 28. Bc5 d4 29. Bxc4 Bxc4 30. Qxc4+ Rf7 31. Rb2 d3 32. Rbd2 Rc8 33. Qd5 Bc3 34. Qxf5 Rxf5 35. Be3 Bxd2 36. Rxd2 Rxb5 37. a4 Rb1+ 38. Kg2 Rc2 39. a5 Rxd2 40. Bxd2 Rb2 0-1

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.07"]
[Round "4"]
[White "Rios Gomez, Cristhian Camilo"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2460"]
[BlackElo "2300"]
[PlyCount "49"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Bxf6 Bxf6 11. Qxd6 Qxd6 12. Rxd6 Bxc3 13. bxc3 Bxe4 14. Ne5 Rc8 15. Rd4 Bc6 16. Nxc6 Rxc6 17. Rhd1 0-0 18. Rd7 Rxc3 19. Rxb7 Rfc8 20. Rd2 a6 21. Kb2 R3c6 22. Kb3 Rc3+ 23. Kb2 R3c6 24. Kb3 Rc3+ 25. Kb2 1/2-1/2

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.06"]
[Round "2"]
[White "Larino Nieto, David"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2466"]
[BlackElo "2300"]
[PlyCount "98"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 c6 4. 0-0 g6 5. b3 Bg7 6. Bb2 0-0 7. d3 a5 8. a4 Nbd7 9. Nbd2 Nc5 10. Re1 Qb6 11. e4 dxe4 12. dxe4 Bg4 13. h3 Ncxe4 14. Nxe4 Nxe4 15. Bd4 Bxf3 16. Bxb6 Bxd1 17. Raxd1 Nc3 18. Rd7 e6 19. Rxb7 Nd5 20. Bxd5 cxd5 21. c4 dxc4 22. bxc4 Rfc8 23. Bc7 Bd4 24. Rd1 e5 25. Rdb1 Ra6 26. R1b5 Rf6 27. Rd5 Bxf2+ 28. Kg2 Bd4 29. h4 h5 30. Rxa5 Rc6 31. Bxe5 Rxc4 32. Bxd4 Rxd4 33. Raa7 Rc2+ 34. Kf3 Rc3+ 35. Ke2 Rxg3 36. Rxf7 Rxa4 37. Rg7+ Kf8 38. Raf7+ Ke8 39. Re7+ Kf8 40. Ref7+ Ke8 41. Rb7 Ra2+ 42. Kf1 Kf8 43. Rgf7+ Kg8 44. Rfe7 Rf3+ 45. Ke1 Raf2 46. Rg7+ Kf8 47. Rxg6 Rf1+ 48. Ke2 R1f2+ 49. Ke1 Rf1+ 1/2-1/2

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.06"]
[Round "3"]
[White "Mateus, Alejandro"]
[Black "Paredes Lagos, Anthony Javier"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2300"]
[BlackElo "2217"]
[PlyCount "63"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 a5 9. Ba2 Qc7 10. h3 Re8 11. Ng5 Rf8 12. Be3 exd4 13. Bxd4 h6 14. Nf3 Ne5 15. Nh4 Nh7 16. Nf3 Bf6 17. Nxe5 dxe5 18. Be3 Ng5 19. Qh5 Qe7 20. Rad1 Be6 21. h4 Nh7 22. Bxe6 Qxe6 23. Bc5 Be7 24. Bxe7 Qxe7 25. Rd3 Nf6 26. Qf5 g6 27. Qf3 Kg7 28. Red1 Rfd8 29. g3 Rxd3 30. Qxd3 Qb4 31. Kg2 Re8 32. b3 1/2-1/2

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.05"]
[Round "1"]
[White "Mateus, Alejandro"]
[Black "Delgado Ramirez, Neuris"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2300"]
[BlackElo "2572"]
[PlyCount "115"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Nbd7 9. Qe2 Be7 10. 0-0-0 Qa5 11. Nf3 e5 12. fxe5 Nxe5 13. Kb1 Be6 14. Nxe5 Qxe5 15. Nd5 Nxd5 16. exd5 Qxe2 17. Bxe2 Bd7 18. Bxe7 Kxe7 19. Rde1 Kf8 20. Bd3 g6 21. c4 f5 22. h4 Kf7 23. Kc2 Kf6 24. Kc3 a5 25. Re2 Rae8 26. Rhe1 Rxe2 27. Rxe2 g5 28. hxg5+ hxg5 29. b4 axb4+ 30. Kxb4 Ra8 31. Kc3 f4 32. Rb2 Bf5 33. Bxf5 Kxf5 34. Rxb7 Rxa2 35. Rf7+ Kg4 36. c5 dxc5 37. d6 Ra4 38. d7 Rd4 39. Rg7 Kf5 40. Rf7+ Kg4 41. Rg7 Kh4 42. Rh7+ Kg3 43. Rh3+ Kxg2 44. Rd3 Rxd7 45. Rxd7 g4 46. Rd2+ Kf3 47. Rd3+ Ke2 48. Rd2+ Ke1 49. Rg2 g3 50. Kd3 Kf1 51. Rc2 g2 52. Ke4 g1Q 53. Rc1+ Kf2 54. Rxg1 Kxg1 55. Kxf4 c4 56. Ke3 c3 57. Kd3 c2 58. Kxc2 1/2-1/2

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.12.01"]
[Round "10"]
[White "Mateus, Alejandro"]
[Black "Paredes Lagos, Anthony Javier"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2308"]
[BlackElo "2230"]
[PlyCount "90"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. Rhe1 Be7 12. Qg3 b4 13. Nd5 exd5 14. e5 dxe5 15. fxe5 Nh5 16. Qh4 Bxg5+ 17. Qxg5 g6 18. g4 Ng7 19. e6 Nc5 20. exf7+ Kxf7 21. Rf1+ Kg8 22. Kb1 Re8 23. Rde1 Ne4 24. Qh6 Bc8 25. h3 Bd7 26. Ka1 Bb5 27. Re3 Qe7 28. Ref3 Nd6 29. Qd2 Bxd3 30. cxd3 h6 31. Nc6 Qb7 32. Nxb4 Kh7 33. Rf6 a5 34. Nc2 Qc7 35. h4 Re5 36. h5 g5 37. d4 Ne4 38. Qd3 Re6 39. Rxe6 Nxe6 40. Ne3 Rc8 41. a3 Qb7 42. Rf5 Rc1+ 43. Ka2 Nf4 44. Rxf4 gxf4 45. Nf5 a4 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.30"]
[Round "9"]
[White "Marin Posada, Sebastian"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2279"]
[BlackElo "2308"]
[PlyCount "132"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be7 9. Ng3 g6 10. Bc4 Nbd7 11. Qf3 b5 12. Bb3 Bb7 13. 0-0-0 0-0 14. Bh6 Re8 15. Nxh5 b4 16. Qg3 Nf8 17. Nxf6+ Bxf6 18. Nd5 Bh4 19. Qe3 Rc8 20. g3 Bxd5 21. Rxd5 Be7 22. Bxf8 Rxf8 23. Kb1 Kg7 24. f4 Rc5 25. Rf1 Rxd5 26. Bxd5 exf4 27. gxf4 Qc7 28. c3 bxc3 29. Qxc3+ Qxc3 30. bxc3 f5 31. exf5 Rxf5 32. Be6 Rc5 33. Rf3 g5 34. fxg5 Bxg5 35. c4 Re5 36. Bd5 Re1+ 37. Kc2 Re2+ 38. Kb1 Re1+ 39. Kc2 Re2+ 40. Kd3 Rxa2 41. Ke4 Re2+ 42. Kf5 Re5+ 43. Kg4 Bf6 44. Ra3 Rg5+ 45. Kf4 Rh5 46. Rxa6 Rxh3 47. Rxd6 Rh4+ 48. Kf5 Rh5+ 49. Ke6 Re5+ 50. Kd7 Re7+ 51. Kc6 Be5 52. Rd8 Rc7+ 53. Kb6 Re7 54. Rc8 Bd4+ 55. Kc6 Re1 56. Kd6 Rc1 57. Rg8+ Kf6 58. Rf8+ Kg5 59. Rf3 Kg4 60. Rd3 Bg1 61. Be6+ Kf4 62. Kd5 Be3 63. Bd7 Rc2 64. Rb3 Rd2+ 65. Kc6 Rc2 66. Rb4 Ke5 1/2-1/2

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.30"]
[Round "8"]
[White "Mateus, Alejandro"]
[Black "Garcia Pantoja, Roberto"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2308"]
[BlackElo "2512"]
[PlyCount "52"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 h6 7. Nbd2 Nd7 8. b3 Qa5 9. Bb2 g5 10. a3 Ng6 11. b4 Qd8 12. Ne1 Nf4 13. g3 Nxe2+ 14. Qxe2 Nb6 15. Ng2 Na4 16. Ra2 Bxc2 17. Ne3 Bg6 18. f4 gxf4 19. gxf4 Rg8 20. Kh1 Qh4 21. b5 c5 22. Ba1 c4 23. Qd1 Nb6 24. a4 Bd3 25. Rf3 Bb4 26. Ng2 Qg4 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.29"]
[Round "7"]
[White "Hernandez Guerrero, Gilberto Eduardo"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2549"]
[BlackElo "2308"]
[PlyCount "50"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Nbd7 9. a4 h6 10. Bh4 0-0 11. 0-0 Nc5 12. Bxf6 Bxf6 13. Bc4 Bg4 14. h3 Bh5 15. Re1 Ne6 16. Qd3 Rc8 17. b3 Nf4 18. Qe3 Qa5 19. Kh2 Bd8 20. g4 Bg6 21. Qd2 Bb6 22. Kg3 Qc5 23. Nh4 Ba5 24. Re3 Bb4 25. Qd1 Bxc3 1/2-1/2

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.28"]
[Round "5"]
[White "Cordoba Roa, Angel Gabriel"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2126"]
[BlackElo "2308"]
[PlyCount "48"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. e5 dxe5 12. fxe5 Nfd7 13. Ne4 Qxa2 14. Rd1 Qd5 15. Qe3 Qxe5 16. Be2 Bc5 17. Bg3 Qd5 18. Bd6 Bxd6 19. Nb5 Bb4+ 20. c3 Qe5 21. cxb4 axb5 22. Nd6+ Ke7 23. Qc1 Nc6 24. 0-0 Nf6 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.28"]
[Round "6"]
[White "Mateus, Alejandro"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2308"]
[BlackElo "2553"]
[PlyCount "147"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bd3 d6 7. 0-0 Nf6 8. Nc3 Ng4 9. h3 Ne5 10. Na4 Bb6 11. Nxb6 axb6 12. Be2 Ba6 13. f4 Bxe2 14. Qxe2 Nd7 15. Qc4 c5 16. Bd2 Qe7 17. Bc3 0-0 18. a4 Qe6 19. Qb5 Nf6 20. Bxf6 Qxf6 21. c3 Qe6 22. Rae1 Qe8 23. e5 d5 24. Rd1 Qe6 25. b3 Rfd8 26. Qe2 f5 27. Rd2 Rd7 28. Rfd1 Rad8 29. Qe3 Qc6 30. Qe2 Qe6 31. Qe3 Qe7 32. Qd3 g6 33. Qb5 Qe6 34. a5 Rb8 35. axb6 cxb6 36. Ra1 Kf7 37. Ra6 Rc7 38. b4 cxb4 39. Qxb4 Qc6 40. Qd4 Ke6 41. Rb2 Rcb7 42. Kh2 Ke7 43. Rb4 Ke6 44. c4 dxc4 45. Rxc4 Qd5 46. Qc3 Ke7 47. Rc7+ Kf8 48. Rc8+ Rxc8 49. Qxc8+ Kg7 50. Ra8 Kh6 51. Qf8+ Rg7 52. Qf6 Rf7 53. Qg5+ Kg7 54. Rd8 Qb7 55. Rd6 b5 56. Qg3 Qe4 57. Rd3 b4 58. Re3 Qc4 59. Rb3 h6 60. Rd3 Kh7 61. Qe3 Qe4 62. Qd2 Qc4 63. Rd4 Qc5 64. Rxb4 g5 65. Rd4 gxf4 66. Qxf4 Qe7 67. e6 Qxe6 68. Rd6 Qe7 69. Qxh6+ Kg8 70. Rg6+ Rg7 71. Rxg7+ Qxg7 72. Qxg7+ Kxg7 73. Kg3 Kg6 74. Kf4 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "3"]
[White "Cano, Luis Fernando"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "1989"]
[BlackElo "2308"]
[PlyCount "70"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. f3 Nc6 10. Qd2 Na5 11. 0-0-0 Nxb3+ 12. axb3 d5 13. e5 Nd7 14. f4 Bb4 15. Qf2 Qa5 16. Nb1 Qc7 17. c3 Be7 18. Nd2 Nc5 19. Kb1 Bd7 20. b4 Na4 21. Rc1 a5 22. b5 Nc5 23. c4 Nd3 24. cxd5 Qxc1+ 25. Rxc1 Nxf2 26. Bxf2 exd5 27. Rc7 Rfd8 28. Rxb7 Rab8 29. Rc7 Bb4 30. N2f3 Bxb5 31. Nxb5 Rxb5 32. Nd4 Rc5 33. Nc6 d4 34. f5 d3 35. Ne7+ Kh8 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "4"]
[White "Mateus, Alejandro"]
[Black "Mitkov, Nikola"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2308"]
[BlackElo "2497"]
[PlyCount "78"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c6 6. e4 dxe4 7. Qg4 Nf6 8. Qxg7 Rg8 9. Qh6 c5 10. Ne2 Nc6 11. dxc5 e5 12. Ng3 Rg6 13. Qe3 Qa5 14. Bd2 Be6 15. Be2 Qa6 16. 0-0 Bxc4 17. Rfe1 Bxe2 18. Qxe2 Qxe2 19. Rxe2 Rd8 20. Nf5 Kd7 21. Rb1 Ke6 22. Nd6 b6 23. Be3 Rd7 24. Rd2 bxc5 25. Bxc5 Rg8 26. Rbd1 Rgd8 27. Nc4 Rxd2 28. Rxd2 Rd3 29. Be3 Nd5 30. Rxd3 exd3 31. Bd2 f5 32. Kf1 e4 33. Ke1 Nb6 34. Nxb6 axb6 35. a4 Na5 36. g3 Kd5 37. Be3 Nc4 38. Bd4 Kc6 39. h3 h5 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.26"]
[Round "2"]
[White "Mateus, Alejandro"]
[Black "Toro Castaneda, Elizabeth"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2308"]
[BlackElo "2001"]
[PlyCount "54"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Nf6 6. dxc5 Qxd1+ 7. Kxd1 Bg4 8. Be2 0-0-0+ 9. Ke1 e5 10. b4 e4 11. Ng5 Bxe2 12. Kxe2 Ne5 13. Bf4 Nd3 14. Bg3 Rd7 15. Rd1 Nh5 16. Na3 f5 17. Nb5 a6 18. Nd6+ Bxd6 19. Bxd6 h6 20. Ne6 Re8 21. Nd4 g6 22. Rab1 Nf6 23. b5 Nd5 24. Rb3 axb5 25. Ra3 Rf7 26. Nxb5 N5f4+ 27. Kf1 Ne6 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.25"]
[Round "1"]
[White "Mora Munoz, Alejandro"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1959"]
[BlackElo "2308"]
[PlyCount "89"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. Kb1 b5 12. g4 Nb6 13. Na5 Rc8 14. g5 Nh5 15. h4 Ng3 16. Rg1 Nxf1 17. Rgxf1 b4 18. Bxb6 Qxb6 19. Nd5 Bxd5 20. Qxd5 Rc5 21. Qb7 Qxa5 22. Qxe7 Rc6 23. Rd5 Qb6 24. h5 Qd8 25. Qxd8 Rxd8 26. Rfd1 f6 27. gxf6 gxf6 28. Rg1+ Kf7 29. Rd2 Rc7 30. Rdg2 Ke6 31. h6 d5 32. exd5+ Rxd5 33. Rg7 Rcd7 34. Kc1 Rd4 35. a3 bxa3 36. bxa3 f5 37. Kb2 R4d6 38. R1g5 Rb6+ 39. Kc3 Rc6+ 40. Kb3 Rd5 41. Rb7 Rdc5 42. Rg2 Rc3+ 43. Kb2 Rxf3 44. Rxh7 Rh3 45. Rh8 1/2-1/2

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "7.3"]
[White "Campos Gomez, Manuel"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2230"]
[BlackElo "2202"]
[PlyCount "39"]
[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 "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. g3 d5 2. Bg2 c6 3. Nf3 Nf6 4. 0-0 e6 5. b3 Nbd7 6. Bb2 Be7 7. c4 0-0 8. d3 b6 9. Nbd2 Bb7 10. Qc2 Rc8 11. Rad1 Qc7 12. e4 dxe4 13. Nxe4 Nxe4 14. dxe4 Nf6 15. Rfe1 c5 16. Qc3 Rcd8 17. e5 Nd7 18. Rd6 Nb8 19. h4 Qc8 20. Rdd1 1-0

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "2.3"]
[White "Mateus, Alejandro"]
[Black "Cordoba Roa, Angel Gabriel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2202"]
[BlackElo "2045"]
[PlyCount "49"]
[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 "Antioquia"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 Nh6 7. Bc4 Qe4+ 8. Be3 cxd4 9. Nb5 Na6 10. cxd4 0-0 11. 0-0 Bg4 12. Be2 Nf5 13. Bg5 h6 14. Bd2 Nd6 15. Nc3 Qf5 16. Nh4 Bxe2 17. Nxf5 Bxd1 18. Nxe7+ Kh7 19. Raxd1 Rfe8 20. Ned5 Nf5 21. Be3 Rad8 22. h3 Nb8 23. Bf4 Nc6 24. Nc7 Re7 25. d5 1/2-1/2

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "5.3"]
[White "Mateus, Alejandro"]
[Black "Gallego, Julian Andres"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2202"]
[BlackElo "2205"]
[PlyCount "43"]
[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 "Risaralda"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. 0-0 Nd7 11. Bf4 Rxe2 12. Qxe2 Bxf4 13. Qe4 Bxh2+ 14. Kxh2 g6 15. Rae1 Kg7 16. Kg1 Nb6 17. Qe7 Be6 18. Rxe6 Qd5 19. Qxf6+ Kg8 20. Re7 Rf8 21. Rfe1 Qd8 22. Bxg6 1-0

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "9.3"]
[White "Ramirez Ramirez, Anderson"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1963"]
[BlackElo "2202"]
[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 "Caqueta"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 c6 4. d4 Bg4 5. Be2 e6 6. 0-0 d5 7. exd5 cxd5 8. Bf4 Nc6 9. Qd3 Bd6 10. Bxd6 Qxd6 11. a3 0-0 12. Rad1 Rfc8 13. h3 Bxf3 14. Bxf3 Na5 15. Na4 Nc4 16. Qb3 b6 17. Rfe1 Qf4 18. g3 Qh6 19. Kg2 Nd2 20. Qd3 Nxf3 21. Kxf3 Qxh3 22. Nc3 h6 23. Rh1 Qg4+ 24. Kg2 a6 25. Rd2 b5 26. f3 Qg5 27. Ne2 Nd7 28. c3 Rab8 29. Nf4 a5 30. Re2 b4 31. axb4 axb4 32. Rh5 Qf6 33. Rh1 bxc3 34. bxc3 Rb3 35. Rc1 Qd8 36. Rec2 Nb6 37. Re1 Nc4 38. Rce2 Rcb8 39. Nxe6 fxe6 40. Rxe6 Rb2+ 41. Kh3 Nd6 42. Qg6 R2b6 43. g4 Qf8 44. Kg3 Nc4 0-1

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "4.3"]
[White "Soto, Leonardo"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2104"]
[BlackElo "2202"]
[PlyCount "81"]
[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 "Casanare"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Bd3 cxd4 6. exd4 Bg4 7. c3 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Re1 Rab8 12. Qb3 Bxf3 13. Nxf3 Nd7 14. Re2 b5 15. Rae1 b4 16. Qc2 h6 17. c4 dxc4 18. Bxc4 Kh8 19. Qe4 Nf6 20. Qh4 Rbd8 21. Rd2 Na5 22. Bd3 Qd5 23. b3 Nc6 24. Bc4 Qf5 25. h3 Nd5 26. Bd3 Qf4 27. Be4 Qxh4 28. Nxh4 Nce7 29. Rc1 Nc3 30. Bb7 Rd7 31. Ba6 Rfd8 32. Nf3 Nf5 33. a3 Nd5 34. axb4 Nxb4 35. Bc4 Nxd4 36. Nxd4 Rxd4 37. Re2 Kg8 38. Kh2 Kf8 39. Bb5 Rd2 40. Rc7 Rxe2 41. Bc4 0-1

[Event "COL-chT Rapid"]
[Site "Santa Marta"]
[Date "2022.11.05"]
[Round "7.2"]
[White "Nunez Rudas, Carlos Daniel"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "2230"]
[PlyCount "76"]
[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 "Magdalena VI"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Qb6 13. Nb3 Be7 14. Bg2 Nc5 15. e5 Nxb3+ 16. axb3 d5 17. f5 Bd7 18. Kb1 0-0-0 19. Ne2 Bc5 20. Nf4 Kb8 21. Nh5 Rhg8 22. Rhf1 Bb5 23. Rfe1 Bf2 24. Rh1 Bc5 25. Nf4 Rc8 26. g5 hxg5 27. hxg5 g6 28. fxg6 fxg6 29. Rh6 Rcf8 30. Qg4 Rf5 31. Rdh1 Be3 32. Rh8 Rxh8 33. Rxh8+ Ka7 34. Nd3 Bxd3 35. cxd3 Rf2 36. Bxd5 exd5 37. Qc8 Rf1+ 38. Kc2 Rc1# 0-1

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.04"]
[Round "4.1"]
[White "Dominguez, Ramiro"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2213"]
[BlackElo "2308"]
[PlyCount "86"]
[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 "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Ne2 e6 3. Nbc3 Nc6 4. g3 d5 5. d3 Nf6 6. Bg2 dxe4 7. Nxe4 Nxe4 8. Bxe4 Bd6 9. 0-0 0-0 10. d4 Qc7 11. Be3 Rd8 12. c3 cxd4 13. Nxd4 Nxd4 14. cxd4 Bd7 15. Qc2 Qxc2 16. Bxc2 Bc6 17. Bb3 a6 18. f4 Be4 19. Rfd1 Bc7 20. Rac1 Bb6 21. Kf2 Rd7 22. Rd2 Rad8 23. g4 Kf8 24. Rcd1 Ke7 25. Kg3 Bd5 26. Bxd5 Rxd5 27. Kf3 Rc8 28. Rd3 Rb5 29. b3 Rd5 30. Ke4 g6 31. g5 h5 32. Rc1 Rxc1 33. Bxc1 Kd7 34. a4 Bc7 35. Ba3 Rf5 36. Rf3 b5 37. Bf8 bxa4 38. bxa4 Ra5 39. Ra3 Rf5 40. Rf3 Kc6 41. Bg7 Ra5 42. Rc3+ Kd7 43. Rc4 Rd5 1/2-1/2

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.04"]
[Round "5.1"]
[White "Mateus, Alejandro"]
[Black "Gallego, Julian Andres"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2308"]
[BlackElo "2139"]
[PlyCount "53"]
[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 II"]
[BlackTeam "Risaralda II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Bb5+ Nbd7 8. Nge2 0-0 9. Nf4 Nb6 10. Qb3 Ne8 11. Be3 Nd6 12. Be2 Bf5 13. 0-0 Rc8 14. Rac1 Nbc4 15. Nb5 Nxb5 16. Rxc4 Rxc4 17. Qxc4 Nd6 18. Qb4 Qd7 19. Rc1 Rc8 20. Rxc8+ Nxc8 21. h3 Bf8 22. Qb5 Qxb5 23. Bxb5 Nb6 24. a3 Be4 25. d6 exd6 26. f3 Bc2 27. Kf1 1/2-1/2

[Event "COL-chT Rapid"]
[Site "Santa Marta"]
[Date "2022.11.04"]
[Round "4.2"]
[White "Mateus, Alejandro"]
[Black "Munoz Galvez, Jhon Edison"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2230"]
[BlackElo "2263"]
[PlyCount "91"]
[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 II"]
[BlackTeam "Caldas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Ba6 10. Bxa6 Qa5+ 11. Bd2 Qxa6 12. Qe2 Qxe2+ 13. Kxe2 f5 14. Nf2 Be7 15. c4 Nb6 16. b3 Kf7 17. Be3 Rhb8 18. Rhd1 Rb7 19. Nd3 Ke8 20. Bc5 a5 21. Bxe7 Kxe7 22. Nc5 Rc7 23. a4 h6 24. Rd3 Rca7 25. Rad1 Rg8 26. Kf2 Rb8 27. Rg1 Rf8 28. Ke2 Rf7 29. Rg3 Kf8 30. Rd1 Ke7 31. Rd4 Ke8 32. Rgd3 Re7 33. Rd1 Kd8 34. h4 Kc7 35. h5 Ra8 36. R1d3 Kd8 37. Rg3 Kc7 38. Kd2 Ra7 39. Kc3 Kc8 40. Rdd3 Na8 41. Rd2 Nc7 42. Rgd3 Na6 43. Nxa6 Rxa6 44. Kd4 Kc7 45. Kc5 Rb6 46. Rxd7+ 1-0

[Event "COL-chT Rapid"]
[Site "Santa Marta"]
[Date "2022.11.04"]
[Round "5.2"]
[White "Valderrama Quiceno, Esteban Alberto"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "2517"]
[BlackElo "2230"]
[PlyCount "85"]
[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 "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc2 Bg7 6. e4 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Be6 10. Bd2 Rc8 11. Kh1 a5 12. b3 Nd7 13. Rc1 Nc5 14. f3 Qb6 15. Ne3 Nd4 16. Ned5 Qd8 17. Bg5 Re8 18. Qd2 Bxd5 19. Nxd5 Nce6 20. Bh4 Nxe2 21. Qxe2 Rb8 22. Qd2 a4 23. b4 Qd7 24. Rfd1 Kf8 25. h3 Nd4 26. Qf2 Ne6 27. f4 Nc7 28. Nb6 Qc6 29. b5 Qxe4 30. Nd7+ Kg8 31. Re1 Qf5 32. Nxb8 Rxb8 33. Bxe7 Ne6 34. Bxd6 Rd8 35. Rcd1 Bc3 36. Rf1 Qe4 37. f5 Qxf5 38. Qxf5 gxf5 39. Rxf5 Bb4 40. Rfd5 Bxd6 41. Rxd6 Rc8 42. Rd7 Nc5 43. Rd8+ 1-0

[Event "COL-chT Rapid"]
[Site "Santa Marta"]
[Date "2022.11.03"]
[Round "2.2"]
[White "Mateus, Alejandro"]
[Black "Barrientos Chavarriaga, Sergio E"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2230"]
[BlackElo "2441"]
[PlyCount "141"]
[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 II"]
[BlackTeam "Risaralda"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. 0-0 Be6 10. Na3 Bxb3 11. Qxb3 e6 12. Nb5 Qd7 13. Nbxd4 Be7 14. Bf4 Nxd4 15. Nxd4 Nd5 16. Bg3 0-0 17. Rfd1 Qc8 18. Nf5 Re8 19. c4 Nb6 20. Nxe7+ Rxe7 21. Rac1 Rd7 22. Be5 f6 23. Bd4 Qc6 24. Bxb6 Rxd1+ 25. Rxd1 axb6 26. h3 Rc8 27. Qb4 h5 28. b3 Ra8 29. a4 Ra5 30. Rd8+ Kh7 31. Qf8 Qe4 32. Qh8+ Kg6 33. Rd7 Qe1+ 34. Kh2 Kf5 35. Qxh5+ g5 36. Qh7+ Ke5 37. Rd3 Qxf2 38. Qc7+ Ke4 39. Rf3 Qd4 40. Qxb7+ Ke5 41. Qc7+ Ke4 42. Qb7+ Ke5 43. Qg7 Qd8 44. Qg6 f5 45. Re3+ Kd4 46. Rxe6 Kc3 47. Qg7+ Kb4 48. Qb2 f4 49. Re2 Qd3 50. Kg1 Qd1+ 51. Kh2 Qd3 52. Rf2 Qg3+ 53. Kg1 Qe3 54. Qf6 Re5 55. Qd6+ Kxb3 56. Qc6 Qd4 57. Qf3+ Kb4 58. Kh2 Re1 59. Rf1 Rxf1 60. Qxf1 Kxa4 61. Qb1 Qc5 62. Qb2 Ka5 63. Qb3 Ka6 64. Qa4+ Kb7 65. Qd7+ Ka6 66. Qa4+ Qa5 67. Qc6 Ka7 68. Qc7+ Ka8 69. Qc8+ Ka7 70. Qc7+ Ka8 71. Qc8+ 1/2-1/2

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.03"]
[Round "3.1"]
[White "Mateus, Alejandro"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2308"]
[BlackElo "2483"]
[PlyCount "64"]
[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 II"]
[BlackTeam "Valle"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. Qc2 c6 8. 0-0 Nbd7 9. Bf4 b6 10. Nbd2 Nh5 11. Rfd1 Bb7 12. a3 g5 13. Be3 f5 14. Nf1 Rc8 15. b4 Ba6 16. c5 bxc5 17. bxc5 g4 18. Ne1 f4 19. Bxf4 Nxf4 20. gxf4 Rxf4 21. e3 Rf7 22. Nd3 Bg5 23. Ng3 Qf6 24. Nb4 Bc4 25. Bf1 Bxf1 26. Rxf1 h5 27. Qe2 Qg6 28. Qd3 Qh6 29. Qa6 Rcf8 30. Qxc6 h4 31. Ne2 Bxe3 32. Nd3 g3 0-1

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.03"]
[Round "2.1"]
[White "Mateus, Alejandro"]
[Black "Gonzalez Iturriago, Joaquin"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2308"]
[BlackElo "1673"]
[PlyCount "49"]
[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 II"]
[BlackTeam "Magdalena IV"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 Bc5 6. d3 Qh4 7. Nd2 Nf6 8. Nf3 Qh5 9. e5 Ng8 10. c3 dxc3 11. bxc3 Bb6 12. Ba3 Ne7 13. Bxe7 Kxe7 14. Qc1 c6 15. Bc4 Bc7 16. Qa3+ Ke8 17. Nd2 h6 18. Ne4 b6 19. Rfe1 Kd8 20. Nd6 Bxd6 21. Qxd6 Re8 22. e6 fxe6 23. Bxe6 Re7 24. Qxe7+ Kxe7 25. Bg4+ 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.23"]
[Round "10"]
[White "Avila Pavas, Santiago"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2460"]
[BlackElo "2282"]
[PlyCount "69"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 Nh5 13. Kb1 Nb6 14. Na5 Rc8 15. Rg1 g6 16. a3 Qc7 17. Nd5 Nxd5 18. exd5 Bxd5 19. Qxd5 Qxa5 20. c4 Rb8 21. Rg4 Nf4 22. Bxf4 exf4 23. cxb5 axb5 24. Rxf4 Qa7 25. Bxb5 Qf2 26. h4 Bd8 27. Rdd4 Bb6 28. Rde4 Bc5 29. a4 Be3 30. Rf6 Qg1+ 31. Ka2 Bc1 32. Rc4 Qe1 33. Rc7 Qd2 34. Qb3 d5 35. Rfc6 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.23"]
[Round "9"]
[White "Mateus, Alejandro"]
[Black "Ramirez, Benjamin Dario"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2282"]
[BlackElo "2173"]
[PlyCount "77"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 c6 9. Nge2 Nbd7 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Ng3 Nf6 14. Qc2 Re8 15. Rfd1 Bg4 16. Rd2 Rad8 17. h3 Bc8 18. Rad1 Qe6 19. Qa4 a6 20. Qa5 b5 21. Rc2 h5 22. Rdc1 h4 23. Nf1 g5 24. Ne2 Rd6 25. d5 Nxd5 26. Nd4 Qg6 27. Rxc6 Bd7 28. Rxd6 Qxd6 29. a4 Rb8 30. Nd2 f5 31. axb5 axb5 32. Qa7 Rf8 33. Ra1 Nc7 34. Qb7 Ne6 35. Ra6 Qc7 36. Qd5 Qc1+ 37. Nf1 Qc8 38. Nxe6 Qxa6 39. Qxd7 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.22"]
[Round "8"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2484"]
[BlackElo "2282"]
[PlyCount "76"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qa5 15. b3 Be6 16. Qc5 Qc7 17. g3 Rfd8 18. Re1 Qd6 19. Bc4 Nc7 20. Bd3 Rab8 21. Re5 Nd5 22. Rhe1 Nb4 23. Qxd6 exd6 24. Ra5 Nxa2+ 25. Kd2 Nb4 26. Rxa7 Nxd3 27. Kxd3 c5 28. Rc7 Rb4 29. Kc3 Rd4 30. Nb6 Rb4 31. Na4 Rd4 32. Nb2 Rd7 33. Rxd7 Bxd7 34. Rd1 Rxd1 35. Nxd1 Be6 36. Ne3 Kf8 37. Kd3 Ke7 38. c4 Bd7 1/2-1/2

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.22"]
[Round "7"]
[White "Mateus, Alejandro"]
[Black "Valdes Martinez, Miguel A"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2282"]
[BlackElo "2113"]
[PlyCount "125"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[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. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. h3 Bh5 9. Nc3 Bb4 10. 0-0 Bxc3 11. bxc3 Nge7 12. Rb1 Qd7 13. Qb3 b6 14. Ne5 Nxe5 15. Bxh5 N5c6 16. Qb5 0-0 17. Bf3 Rfd8 18. Bg5 f6 19. Bf4 Nd5 20. Bd2 Rac8 21. Rfe1 Qd6 22. Qe2 Re8 23. Be4 Na5 24. Bd3 Nf4 25. Bxf4 Qxf4 26. Bb5 Re7 27. Bd7 Rxc3 28. Bxe6+ Kh8 29. d5 Nb7 30. Qb2 Rec7 31. Bd7 g6 32. Bc6 Rd3 33. g3 Qd4 34. Qxd4 Rxd4 35. Re6 Na5 36. Rxf6 Nxc6 37. dxc6 Rc4 38. Rd1 R4xc6 39. Rd8+ Kg7 40. Rxc6 Rxc6 41. Rd7+ Kf6 42. Rxa7 h6 43. Kg2 Rd6 44. a4 Rd4 45. Ra6 Kg7 46. g4 Rb4 47. Kg3 g5 48. Kf3 Kh7 49. Ke3 b5 50. a5 Rb3+ 51. Ke4 Ra3 52. Ra7+ Kg6 53. a6 b4 54. Ra8 b3 55. Kd3 Kg7 56. Kc3 Ra2 57. Kxb3 Ra1 58. Kc4 Ra2 59. Kb5 Rxf2 60. Rc8 Ra2 61. Rc7+ Kg6 62. a7 h5 63. Rc6+ 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.21"]
[Round "5"]
[White "Mateus, Alejandro"]
[Black "Toro Castaneda, Miguel Angel"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2282"]
[BlackElo "2016"]
[PlyCount "43"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. h4 a5 14. h5 a4 15. Bxf6 exf6 16. Bd5 b4 17. Ne2 Qb6 18. Kb1 Bc6 19. hxg6 hxg6 20. Nf4 Qb7 21. Nxg6 Bxd5 22. Qxd5 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.21"]
[Round "6"]
[White "Ordaz Valdes, Lisandra Teresa"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2326"]
[BlackElo "2282"]
[PlyCount "42"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Be2 Bb7 11. e4 e5 12. dxe5 Nxe5 13. Nd4 Neg4 14. g3 b4 15. Bxg4 Nxg4 16. Nf5 Be5 17. Na4 g6 18. Ne3 h5 19. Nxg4 hxg4 20. Nc5 Bc8 21. Nd3 Qe7 1/2-1/2

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.20"]
[Round "3"]
[White "Mateus, Alejandro"]
[Black "Arenas Vanegas, David"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2282"]
[BlackElo "2426"]
[PlyCount "46"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[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 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 cxd4 9. Nxd4 Nd7 10. Bf4 Ndc5 11. 0-0 Bxc3 12. bxc3 Bd7 13. cxd5 exd5 14. f3 Ba4 15. Qb1 Nxd3 16. Qxd3 Nc5 17. Qd2 Qd7 18. Rfe1 Rfe8 19. Re3 Rac8 20. Rae1 Ne6 21. Nxe6 fxe6 22. Rd3 b6 23. Rd4 Bb5 1/2-1/2

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.20"]
[Round "4"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2436"]
[BlackElo "2282"]
[PlyCount "69"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 e6 6. 0-0 b5 7. a4 Bb7 8. Ne5 a6 9. b3 cxb3 10. Bb2 Nbd7 11. Nd2 Nxe5 12. dxe5 Nd5 13. Qxb3 Be7 14. Ne4 0-0 15. Rfd1 Qb6 16. a5 Qa7 17. Qf3 f5 18. exf6 Nxf6 19. Bd4 c5 20. Bxf6 Bxe4 21. Qxe4 Bxf6 22. Qxe6+ Kh8 23. Bxa8 Qxa8 24. Rac1 c4 25. Rd6 Bb2 26. Rc2 c3 27. Rxa6 Qd8 28. Qd6 Qe8 29. Rb6 Qf7 30. e3 Rg8 31. Rxb5 Qa2 32. Qd3 Rf8 33. Kg2 Qf7 34. a6 h6 35. e4 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.19"]
[Round "2"]
[White "Castano Ortiz, Eder"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2053"]
[BlackElo "2282"]
[PlyCount "74"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qd3 a6 7. Bxd7+ Bxd7 8. c4 b5 9. Na3 Rb8 10. 0-0 Be7 11. Rd1 Qc7 12. cxb5 axb5 13. Be3 h6 14. Rac1 Qb7 15. Nd2 Nf6 16. f3 0-0 17. Nb3 Ra8 18. Rd2 Rfc8 19. Rxc8+ Rxc8 20. Rd1 Rd8 21. Nb1 b4 22. N1d2 Bb5 23. Qb1 d5 24. exd5 Nxd5 25. Bf2 Nf4 26. Ne4 Be2 27. Rxd8+ Bxd8 28. Bc5 Qa6 29. Be3 Qg6 30. Bxf4 Bxf3 31. Bg3 Bxe4 32. Qe1 Bb6+ 33. Kh1 Qc6 34. Qf1 Qc2 35. Be1 Qd1 36. Nd2 Bd3 37. Qxd3 Qxe1+ 0-1

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.19"]
[Round "1"]
[White "Mateus, Alejandro"]
[Black "Cuervo Velasquez, Juan Manuel"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2282"]
[BlackElo "1803"]
[PlyCount "51"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Qg3 b5 11. Bxf6 Nxf6 12. e5 dxe5 13. fxe5 Nd7 14. Bxb5 axb5 15. Ndxb5 Qa5 16. Qxg7 Rf8 17. Qxh7 Ba6 18. Nd6+ Bxd6 19. exd6 Qg5+ 20. Kb1 Nf6 21. Qh3 Bb7 22. Rhe1 Nd5 23. Ne4 Qd8 24. Nc5 Bc6 25. Nxe6 fxe6 26. Qxe6+ 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.09"]
[Round "10"]
[White "Mateus, Alejandro"]
[Black "Avila Pavas, Santiago"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2282"]
[BlackElo "2460"]
[PlyCount "84"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Bf5 6. Be3 cxd4 7. Nxd4 Nf6 8. Nxf5 Qxf5 9. Bd3 Qd5 10. 0-0 0-0-0 11. Be2 Qxd1 12. Rxd1 Rxd1+ 13. Bxd1 Nd5 14. Bd2 e6 15. Bf3 Bc5 16. c4 Nb6 17. Bxc6 bxc6 18. b3 Rd8 19. Kf1 Bd4 20. Bc3 Kc7 21. Bxd4 Rxd4 22. Ke2 Kd6 23. Nd2 e5 24. Rd1 f5 25. Nf3 Rxd1 26. Kxd1 c5 27. Ng5 h6 28. Nf7+ Ke6 29. Nd8+ Kf6 30. a3 e4 31. Kd2 a6 32. Nb7 Nd7 33. b4 cxb4 34. axb4 Ke5 35. Kc3 f4 36. Nd8 Nb8 37. Nf7+ Ke6 38. Nd8+ Ke5 39. Nf7+ Ke6 40. Nd8+ Ke5 41. b5 axb5 42. cxb5 Kd5 1/2-1/2

[Event "COL-chT Blitz"]
[Site "Santander"]
[Date "2022.10.09"]
[Round "9.3"]
[White "Mateus, Alejandro"]
[Black "Nino Lopez, Michael Fabian"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2211"]
[BlackElo "1850"]
[PlyCount "31"]
[EventDate "2022.09.10"]
[EventType "team-swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Valle"]
[BlackTeam "Santander Gladiatores"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Nc3 Be7 6. d4 exd4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. Qf3 c5 10. Nf5 Bxf5 11. Qxf5 Qd7 12. Qf3 0-0 13. b3 Rab8 14. Bb2 c4 15. Qg3 Qc6 16. Nd5 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.09"]
[Round "9"]
[White "Pardo Sierra, Aurelio"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1949"]
[BlackElo "2282"]
[PlyCount "66"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[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. c4 e6 4. Bg5 dxc4 5. Qa4+ Nbd7 6. Nc3 a6 7. Qxc4 b5 8. Qb3 Bb7 9. e3 c5 10. Rd1 Qa5 11. Bxf6 Nxf6 12. Nd2 cxd4 13. exd4 Be7 14. Be2 b4 15. Ncb1 Bxg2 16. Rg1 Bd5 17. Nc4 Qc7 18. Rxg7 Qxh2 19. Bf3 Ne4 20. Bxe4 Bxe4 21. Ne5 Qh1+ 22. Ke2 Qh5+ 23. Kf1 Bg6 24. Nd2 Kf8 25. Rxg6 hxg6 26. Ndf3 Qf5 27. Ke2 Rc8 28. Rd3 Qe4+ 29. Kd2 Rh1 30. Re3 Qf5 31. Nd3 Qd5 32. Qa4 a5 33. Re5 Qxf3 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "7"]
[White "Mateus, Alejandro"]
[Black "Campos Gomez, Manuel"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2282"]
[BlackElo "2330"]
[PlyCount "96"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[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 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 c5 10. dxc5 Nxc5 11. Nxc5 Bxc5 12. Bg5 h6 13. Bh4 b6 14. Qe2 Bb7 15. Rad1 Qc7 16. Ne5 Rfd8 17. Bb1 Kf8 18. a3 Rxd1 19. Rxd1 Rd8 20. Bg3 Rxd1+ 21. Qxd1 Kg8 22. Ng4 Qc6 23. Nxf6+ gxf6 24. Qg4+ Kf8 25. Bf4 Ke7 26. Bxh6 Qd6 27. h4 Qe5 28. Be3 Bxe3 29. fxe3 Qxb2 30. Bd3 Qxa3 31. Qe2 Qa1+ 32. Kf2 f5 33. h5 Qh1 34. Kg3 Kf6 35. e4 fxe4 36. Qf2+ Ke7 37. Qf4 Qe1+ 38. Kh2 exd3 39. Qc7+ Kf6 40. Qf4+ Ke7 41. Qc7+ Kf8 42. Qd8+ Kg7 43. h6+ Kg6 44. Qg8+ Kxh6 45. Qf8+ Kg6 46. Qg8+ Kf6 47. Qd8+ Kf5 48. Qxd3+ Qe4 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "8"]
[White "Pazos Gambarrotti, Plinio Efrain"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "D29"]
[WhiteElo "2088"]
[BlackElo "2282"]
[PlyCount "80"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[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 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 a6 9. 0-0 Bb7 10. Qe2 c5 11. Rd1 Qc7 12. d5 Nxd5 13. Nxd5 Bxd5 14. Bxd5 exd5 15. Rxd5 Be7 16. e4 0-0 17. e5 Qc6 18. Rd1 Rfe8 19. Bf4 Nf8 20. Rac1 Ne6 21. Bg3 Rad8 22. h3 c4 23. a4 Rxd1+ 24. Qxd1 Rd8 25. Qe2 Qd5 26. axb5 axb5 27. Kh2 h6 28. Rc2 Bb4 29. Rc1 Qd3 30. Rc2 Qxe2 31. Rxe2 c3 32. bxc3 Bxc3 33. Ne1 b4 34. Nc2 Rd1 35. Ne3 Rd2 36. Rxd2 Bxd2 37. Nc4 Bc1 38. f3 b3 39. Kg1 Nd4 40. Be1 b2 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.07"]
[Round "5"]
[White "Corredor Rengifo, Luis Fernando"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2137"]
[BlackElo "2282"]
[PlyCount "101"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 f6 15. Na5 fxg5 16. Nc6 Qe8 17. Bxg5 Bf6 18. Be3 Nf4 19. Qb4 Be7 20. a4 Kh8 21. Kb1 bxa4 22. Qxa4 Bg5 23. h4 Bh6 24. Bc4 Qh5 25. Qa3 Ng2 26. Ba7 Qxf3 27. Qxd6 Qg4 28. Bb3 e4 29. Bd4 Nf6 30. Rdg1 Bf4 31. Ne5 Bxe5 32. Qxe5 Nh5 33. Rh2 Nhf4 34. Qxe4 Rae8 35. Rhxg2 Rxe4 36. Rxg4 Rxd4 37. Rxg7 Ne2 38. R7g4 Rd2 39. R4g2 Nxg1 40. Rxd2 Rf1+ 41. Ka2 Nf3 42. Rd3 Ne5 43. Re3 Nf7 44. c4 Rc1 45. Rc3 Rxc3 46. bxc3 Kg7 47. c5 Kf6 48. d6 Ne5 49. Bd5 Nd7 50. c6 Nb6 51. c7 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.07"]
[Round "6"]
[White "Mateus, Alejandro"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2282"]
[BlackElo "1948"]
[PlyCount "73"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[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 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 c5 7. d5 e6 8. Bd3 Na6 9. 0-0 e5 10. a3 Ne8 11. Ne1 f5 12. f4 exf4 13. exf5 g5 14. Qc2 Bxc3 15. bxc3 Qf6 16. g4 Nb8 17. Nf3 Nd7 18. Re1 Ng7 19. Re6 Nxe6 20. fxe6 Ne5 21. Nxe5 Qxe5 22. Bxh7+ Kg7 23. Bd2 Qf6 24. Bf5 b6 25. Re1 Re8 26. Qa4 Bb7 27. Qc2 Re7 28. h4 Rh8 29. hxg5 Qxg5 30. Qe4 Ba6 31. Bxf4 Qh4 32. Bxd6 Bxc4 33. Be5+ Kg8 34. d6 Rxe6 35. Bxe6+ Bxe6 36. Qg6+ Kf8 37. Rf1+ 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.06"]
[Round "3"]
[White "Garcia Pantoja, Roberto"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2525"]
[BlackElo "2282"]
[PlyCount "45"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Qb6 7. Nc2 e6 8. Nc3 Be7 9. Rb1 0-0 10. Be3 Qc7 11. Be2 Rd8 12. Nb5 Qb8 13. b4 d5 14. exd5 exd5 15. c5 d4 16. Bf2 Bf5 17. Bd3 Bxd3 18. Qxd3 Ne5 19. Qb3 d3 20. Ne3 d2+ 21. Ke2 a6 22. Nc3 Nd3 23. Bg3 1/2-1/2

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.06"]
[Round "4"]
[White "Mateus, Alejandro"]
[Black "Blanco Fernandez, Lino Orlando"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2282"]
[BlackElo "2297"]
[PlyCount "56"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[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 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8. Qh5 Qe7 9. Qxg5 Qxg5 10. Bxg5 Ngf6 11. f3 Ke7 12. Be3 b6 13. a4 a5 14. Nd2 Ne8 15. Rfd1 Nd6 16. Ra3 Rd8 17. Rd3 Rb8 18. Rb3 f6 19. Be2 c5 20. Kf2 Bb7 21. Nc4 Nxc4 22. Bxc4 Bc6 23. Bb5 Bxb5 24. Rxb5 Rdc8 25. Ke2 Nf8 26. Rd3 Ne6 27. c3 Rc6 28. Rd2 Rcc8 1/2-1/2

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.05"]
[Round "1"]
[White "Hurtado Sarmiento, Juan Sebastian"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1974"]
[BlackElo "2282"]
[PlyCount "62"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nb1 h6 14. Bh4 g5 15. fxg5 Rg8 16. Qe3 hxg5 17. Bg3 Nh5 18. Bf2 g4 19. Nd2 Bg5 20. Qe2 Nf4 21. Qf1 Nxd3+ 22. Qxd3 Ne5 23. Qb3 Nc4 24. Qa4+ Qd7 25. Qxd7+ Kxd7 26. N4b3 Rh8 27. Kb1 Nxd2+ 28. Nxd2 Rxh2 29. Nc4 Rxg2 30. Nxd6 Rxf2 31. e5 Bd5 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.05"]
[Round "2"]
[White "Mateus, Alejandro"]
[Black "Rios Gomez, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2282"]
[BlackElo "2434"]
[PlyCount "69"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bxb5 axb5 12. Nxb5 Ra4 13. Nbc7+ Kd7 14. 0-0 Rxe4 15. Qh5 Ne7 16. Qxf7 Kc6 17. Rfd1 Nxd5 18. Nxd5 Qd7 19. Qh5 Qg7 20. Qe8+ Qd7 21. Qh5 Qg7 22. a4 Be6 23. Qe8+ Qd7 24. Qa8+ Qb7 25. Qe8+ Qd7 26. Qa8+ Qb7 27. Qe8+ Bd7 28. Qf7 Be6 29. Qe8+ Qd7 30. Qa8+ Qb7 31. Qa5 Rd4 32. Rxd4 exd4 33. Nf4 Bd7 34. Qd5+ Kc7 35. Qxd4 1/2-1/2

[Event "COL-chT Blitz"]
[Site "Santander"]
[Date "2022.09.10"]
[Round "3.3"]
[White "Mateus, Alejandro"]
[Black "Gonzalez Delgado, Hugo Andres"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2211"]
[BlackElo "2006"]
[PlyCount "72"]
[EventDate "2022.09.10"]
[EventType "team-swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Valle"]
[BlackTeam "Santander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. 0-0 e5 15. Nb3 Nf5 16. Bg5 Qd6 17. Rac1 Be7 18. Qh3 b6 19. g4 Nh6 20. f3 e4 21. fxe4 Nhxg4 22. Rxc8 Rxc8 23. Qxg4 Rh8 24. Qg3 Qxg3+ 25. hxg3 dxe4 26. Bxe4 Rd8 27. Bf3 a5 28. Rd1 Rc8 29. Nd4 Bc5 30. Be3 Re8 31. Bf2 Ne4 32. Bxe4 Rxe4 33. Nf3 Be7 34. Re1 Rxe1+ 35. Bxe1 Ke6 36. Kf2 Kd5 1-0

