[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.19"]
[Round "9"]
[White "Mendez, Wilford"]
[Black "Silva Alvarez, Matias"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1884"]
[BlackElo "1658"]
[PlyCount "6"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.18"]
[Round "8"]
[White "Silva Alvarez, Matias"]
[Black "Bermudez Rojas, Alejandro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1658"]
[BlackElo "1762"]
[PlyCount "65"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Bd6 6. Be3 c4 7. Be2 Nc6 8. 0-0 Nf6 9. Nbd2 Bf5 10. Re1 0-0 11. Bg5 h6 12. Bh4 Be7 13. Bf1 Re8 14. Ne5 Nxe5 15. dxe5 Ng4 16. Bg3 Bh4 17. Qf3 Bxg3 18. Qxg3 f6 19. exf6 Nxf6 20. Rxe8+ Qxe8 21. Nf3 Ne4 22. Qf4 Bh7 23. Nd4 g5 24. Qc7 Qf7 25. Qxf7+ Kxf7 26. Rd1 g4 27. Nb5 a6 28. Nc7 Rd8 29. Bxc4 Nf6 30. Nxd5 Nxd5 31. Rxd5 Rxd5 32. Bxd5+ Kf6 33. Bxb7 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.17"]
[Round "6"]
[White "Silva Alvarez, Matias"]
[Black "Avellaneda Arevalo, Ronald"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1658"]
[BlackElo "1899"]
[PlyCount "123"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Be3 Nd7 11. Rc1 Qc7 12. Be2 Nb6 13. c4 Bf4 14. Qd2 Bxe3 15. Qxe3 Rfe8 16. Qd2 Rad8 17. Rfd1 Qe7 18. Re1 Qd7 19. Red1 Qe6 20. Re1 Qd7 21. b3 h6 22. Rcd1 Re4 23. Qc2 Rde8 24. Qd2 Qe6 25. Bd3 Rxe1+ 26. Rxe1 Qd7 27. Rxe8+ Qxe8 28. Ne1 Bg6 29. Bxg6 fxg6 30. Nd3 Nd7 31. Kf1 Qe4 32. Qe2 Qxd4 33. Kg1 Ne5 34. Ne1 c5 35. g3 Kf7 36. Ng2 Qd3 37. Nf4 Qxe2 38. Nxe2 Nf3+ 39. Kf1 f5 40. Nc3 Ke6 41. Kg2 Nd4 42. Nd5 g5 43. f3 Nc2 44. Kf2 Nb4 45. Nc3 Ke5 46. Ke3 a6 47. f4+ gxf4+ 48. gxf4+ Kd6 49. h4 Nc2+ 50. Kd2 Nd4 51. Ke3 b5 52. cxb5 axb5 53. Nd1 b4 54. Nb2 Kd5 55. Nd3 Nc6 56. Nb2 g6 57. Nc4 Ke6 58. Nd2 Na5 59. Ke2 Kf6 60. Nf3 Ke6 61. Nd2 Kd5 62. Kd3 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.16"]
[Round "4"]
[White "Silva Alvarez, Matias"]
[Black "Munoz, Julian Andres"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1658"]
[BlackElo "2058"]
[PlyCount "46"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be3 cxd4 7. cxd4 Bf5 8. Nc3 Qa5 9. a3 e6 10. Qd2 Be7 11. Ne5 Nxe5 12. dxe5 Qxe5 13. Bb5+ Kf8 14. 0-0 a6 15. Ba4 Rd8 16. Qc1 b5 17. Bc2 Bxc2 18. Qxc2 Ng4 19. g3 Nxe3 20. fxe3 Qxe3+ 21. Kh1 Rd2 22. Qb3 Qh6 23. h4 Bxh4 0-1

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.16"]
[Round "5"]
[White "Solarte Quintero, Agustin"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1876"]
[BlackElo "1658"]
[PlyCount "38"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 d5 6. b3 Be7 7. dxc5 Bxc5 8. Bb2 0-0 9. Nbd2 Qc7 10. c4 d4 11. a3 a5 12. Ne1 Ne5 13. Ndf3 Nxf3+ 14. exf3 e5 15. Nd3 Bf5 16. Re1 Rfe8 17. Re2 Re7 18. Bc1 Qd6 19. a4 Bb4 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.15"]
[Round "3"]
[White "Pacheco Marte, Sergio Andres"]
[Black "Silva Alvarez, Matias"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "1968"]
[BlackElo "1658"]
[PlyCount "58"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 Nf6 4. e3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. c4 d6 8. Be2 Bd7 9. 0-0 0-0 10. Nc3 Rc8 11. Bf3 Qc7 12. Ndb5 Qb8 13. Nd5 Nxd5 14. Bxg7 Nxe3 15. fxe3 Kxg7 16. Nc3 Ne5 17. Qd4 Kg8 18. Bd5 Bc6 19. Qh4 Rce8 20. Qh6 Ng4 21. Qg5 Nf6 22. Rxf6 exf6 23. Qh6 Re5 24. g4 Qe8 25. Rf1 Rxe3 26. Rxf6 Bxd5 27. Nxd5 Re5 28. Rf1 Re4 29. Nc3 Re5 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.14"]
[Round "1"]
[White "Rodriguez Mejia, Eddy Gabriel"]
[Black "Silva Alvarez, Matias"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1984"]
[BlackElo "1658"]
[PlyCount "52"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 Nf6 6. e4 d6 7. Nge2 e5 8. 0-0 Nd4 9. f4 Bg4 10. h3 Nxe2+ 11. Nxe2 Bxe2 12. Qxe2 Qc7 13. f5 Nd7 14. g4 f6 15. g5 0-0-0 16. Rb1 Rdf8 17. h4 Rf7 18. b4 cxb4 19. Be3 Nc5 20. d4 exd4 21. Bxd4 Nd7 22. Rxb4 fxg5 23. Bxg7 Rxg7 24. Qb2 Ne5 25. f6 Rf7 26. Bh3+ g4 0-1

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.14"]
[Round "2"]
[White "Silva Alvarez, Matias"]
[Black "Cifuentes Camacho, Miguel Angel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1658"]
[BlackElo "2047"]
[PlyCount "116"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Be3 cxd4 7. cxd4 Nf6 8. Nc3 Qd8 9. Bc4 0-0 10. h3 Nbd7 11. Bb3 Nb6 12. Qd2 Bf5 13. 0-0 Be4 14. Ne5 Bd5 15. Nxd5 Nbxd5 16. Bh6 Ne4 17. Qe2 Nef6 18. Bxg7 Kxg7 19. Rac1 Rc8 20. Qb5 Nf4 21. Rxc8 Qxc8 22. Qc4 e6 23. Re1 a6 24. Kh2 Qb8 25. Rc1 N4d5 26. Kg1 Rd8 27. Qc5 Nd7 28. Nxd7 Rxd7 29. Bxd5 Rxd5 30. Qc7 Qa7 31. Rc4 a5 32. Qf4 Qa6 33. Rc7 Rf5 34. Qe4 h6 35. Rxb7 Qc4 36. Qe3 Qxa2 37. Qc3 Qb1+ 38. Kh2 Qe4 39. d5+ Rf6 40. Ra7 exd5 41. Rxa5 d4 42. Qd2 Rd6 43. Ra1 Rd7 44. Re1 Qf5 45. Kg1 Kh7 46. Rd1 d3 47. Qe3 Qb5 48. Qd2 Qb3 49. Rc1 Qb7 50. Rd1 Qd5 51. Rc1 Qd6 52. Rd1 Re7 53. g3 Re2 54. Qf4 Qd5 55. Kh2 Kg7 56. Rd2 Re1 57. f3 Re2+ 58. Kh1 g5 0-1

[Event "Santiago de Cali U2000 op"]
[Site "Cali"]
[Date "2024.12.30"]
[Round "7"]
[White "Silva Alvarez, Matias"]
[Black "Guzman Samboni, Cristhian Arvey"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1611"]
[PlyCount "127"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. e5 Nd5 7. Bd2 Nxc3 8. bxc3 Ba3 9. 0-0 h6 10. Qe2 a6 11. Rab1 d6 12. Rb3 Bc5 13. dxc5 dxc5 14. Be3 Nd7 15. Bf4 Qe7 16. Rd1 0-0 17. Qe3 f5 18. exf6 Nxf6 19. Bg3 Rad8 20. Re1 Bc8 21. Bc4 Rfe8 22. a4 Kh7 23. Ne5 Bb7 24. Bd3+ Kg8 25. Bg6 Rf8 26. c4 Rd4 27. c3 Ng4 28. Nxg4 Rxg4 29. Qxe6+ Qxe6 30. Rxe6 Rxc4 31. Re7 Rxa4 32. Rxc7 Be4 33. Bxe4 Rxe4 34. f3 Re6 35. Ra7 a5 36. Rb7 Rff6 37. Bc7 Rc6 38. Bxb6 a4 39. Rb1 a3 40. Ba7 Rfd6 41. Ra1 Ra6 42. Bxc5 Rdc6 43. Bd4 Rc4 44. Rxg7+ Kf8 45. Rb7 a2 46. Rb2 Rca4 47. Kf2 Ke7 48. g4 Kd6 49. Rb6+ Rxb6 50. Bxb6 Kd5 51. Bd4 Kc4 52. Bf6 Kb3 53. h4 Rc4 54. g5 hxg5 55. hxg5 Kb2 56. Rxa2+ Kxa2 57. g6 Rc6 58. g7 Rc8 59. f4 Kb3 60. Ke3 Re8+ 61. Kd4 Rc8 62. f5 Rc4+ 63. Kd5 Rc8 64. Be7 1-0

[Event "Santiago de Cali U2000 op"]
[Site "Cali"]
[Date "2024.12.28"]
[Round "4"]
[White "Melo Jimenez, Juan Manuel"]
[Black "Silva Alvarez, Matias"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1611"]
[PlyCount "43"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 a6 6. a4 e6 7. 0-0 Nge7 8. d3 Qb6 9. Qe1 d6 10. Qh4 0-0 11. Nd2 Rd8 12. Rf3 d5 13. exd5 exd5 14. Ba2 Nf5 15. Qe1 Be6 16. Kh1 Ncd4 17. Qd1 Nxf3 18. Nxf3 Nd4 19. Ng5 Rd7 20. h4 h5 21. Ne2 Bg4 22. Nf3 0-1

[Event "Santiago de Cali U2000 op"]
[Site "Cali"]
[Date "2024.12.28"]
[Round "3"]
[White "Silva Alvarez, Matias"]
[Black "Galindo, Gustavo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1611"]
[BlackElo "1896"]
[PlyCount "68"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bg4 6. 0-0 Be7 7. h3 Bh5 8. Bf4 Nbd7 9. Re1 0-0 10. Nbd2 Re8 11. Rc1 c5 12. c3 Qb6 13. Qb3 Qxb3 14. axb3 a6 15. Ra1 Rac8 16. Bf5 Bg6 17. Bxg6 hxg6 18. Re2 cxd4 19. Nxd4 Nc5 20. Rae1 Kf8 21. Rxe7 Rxe7 22. Bd6 Nfe4 23. Bxe7+ Kxe7 24. f3 f5 25. fxe4 dxe4 26. Re2 b5 27. Nf1 Kf6 28. Ne3 Ke5 29. g3 Nd3 30. Nd1 g5 31. Nf2 Nxb2 32. Nxf5 Kxf5 33. Rxb2 Rxc3 34. Kg2 a5 1/2-1/2

[Event "Santiago de Cali U2000 op"]
[Site "Cali"]
[Date "2024.12.27"]
[Round "2"]
[White "Moreno Alape, Milton Javier"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1906"]
[BlackElo "1611"]
[PlyCount "56"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 d5 4. exd5 Qxd5 5. Nf3 cxd4 6. cxd4 Bg4 7. Nc3 Qd6 8. d5 Ne5 9. Bb5+ Nd7 10. Qa4 Bxf3 11. gxf3 a6 12. Bf4 e5 13. dxe6 Qxe6+ 14. Be3 Ngf6 15. 0-0-0 Rc8 16. Bxd7+ Nxd7 17. Rhe1 Be7 18. Bg5 Bxg5+ 19. f4 b5 20. Rxe6+ fxe6 21. Qd4 Nf6 22. fxg5 Nd5 23. Qxg7 Rf8 24. Re1 Rc6 25. Kb1 Nxc3+ 26. bxc3 Rf7 27. Qg8+ Ke7 28. Qa8 Rb6 1-0

[Event "Santiago de Cali U2000 op"]
[Site "Cali"]
[Date "2024.12.27"]
[Round "1"]
[White "Silva Alvarez, Matias"]
[Black "Tirado Veliz, Henry Jose"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1611"]
[BlackElo "1989"]
[PlyCount "85"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB01_2025"]
[SourceDate "2025.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. d4 0-0 7. 0-0 Nc6 8. h3 cxd4 9. cxd4 e5 10. dxe5 dxe5 11. Nc3 Be6 12. Be3 Qxd1 13. Rfxd1 Rfd8 14. Rac1 h6 15. Rxd8+ Rxd8 16. Rd1 Rxd1+ 17. Bxd1 a6 18. a3 g5 19. g4 Bc4 20. Bc2 Nd7 21. Nd2 Be6 22. Bb3 Bxb3 23. Nxb3 Nd4 24. Nc1 Nb6 25. Nd3 Nc4 26. Bxd4 exd4 27. Nd1 Nd2 28. e5 Nf3+ 29. Kg2 Nxe5 30. Nxe5 Bxe5 31. Kf3 Kf8 32. Ke4 Bg7 33. b3 Ke7 34. Nb2 Kd6 35. Nd3 Kc6 36. Nb4+ Kc5 37. Nd3+ Kc6 38. Nb4+ Kb5 39. Nd5 a5 40. Ne7 a4 41. Nf5 Bf6 42. b4 Kc4 43. Nxd4 1/2-1/2

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.14"]
[Round "7"]
[White "Silva Alvarez, Matias"]
[Black "Daza Ordonez, Sebastian Camilo"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1617"]
[BlackElo "1500"]
[PlyCount "137"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 0-0 7. d4 exd4 8. cxd4 Ba7 9. Nc3 d5 10. e5 Ne4 11. h3 Bf5 12. Be3 Na5 13. Bb3 c6 14. Na4 b5 15. Nc3 Rc8 16. Rc1 Re8 17. a3 Nxb3 18. Qxb3 Qe7 19. Rfd1 f6 20. Ne2 Rc7 21. Bf4 Rcc8 22. exf6 Nxf6 23. Ne5 Qb7 24. Ng3 Be6 25. Qf3 Nd7 26. b4 Rf8 27. Qe3 Bb8 28. Rd3 Nxe5 29. Bxe5 Bxe5 30. Qxe5 Qd7 31. Rdc3 Bf7 32. Nf5 Be6 33. Ng3 Rfe8 34. Qh5 Bf7 35. Qd1 Re6 36. Nf1 Bg6 37. Ne3 Ra8 38. Qb3 a5 39. Ng4 Be8 40. Ne5 Qa7 41. Nxc6 Bxc6 42. Rxc6 Rxc6 43. Qxd5+ Kf8 44. Qxc6 axb4 45. axb4 Rd8 46. Qc5+ Qxc5 47. dxc5 Rd4 48. c6 Rd8 49. Rc5 Rc8 50. Rxb5 Rxc6 51. Rb7 Re6 52. f4 Re4 53. f5 Re5 54. g4 h5 55. Kf2 hxg4 56. hxg4 Re4 57. Kf3 Rd4 58. b5 Rb4 59. b6 Ke8 60. Rxg7 Rxb6 61. Kf4 Kf8 62. Ra7 Rc6 63. Kg5 Rb6 64. f6 Rc6 65. Kg6 Rc8 66. g5 Rb8 67. Ra6 Rc8 68. f7 Rb8 69. Re6 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.14"]
[Round "6"]
[White "Tobar, Juan Carlos"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2022"]
[BlackElo "1617"]
[PlyCount "51"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. d3 g6 4. c4 Bg7 5. Nc3 Nf6 6. e4 d6 7. Nge2 Bd7 8. h3 Rb8 9. Be3 e5 10. 0-0 0-0 11. Qd2 Qe7 12. Bg5 Be6 13. f4 h6 14. Bh4 Qd7 15. Nd5 Ne8 16. f5 gxf5 17. exf5 Bxf5 18. g4 Bg6 19. Nf6+ Nxf6 20. Bxf6 Rbe8 21. Bd5 Nb4 22. Ng3 Nxd5 23. cxd5 e4 24. dxe4 Bxe4 25. Nh5 Bg6 26. Nxg7 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.13"]
[Round "5"]
[White "Silva Alvarez, Matias"]
[Black "Ruiz Alvarez, Santiago"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1617"]
[BlackElo "1559"]
[PlyCount "49"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d5 7. exd5 Nd4 8. Nxe5 Nxb3 9. axb3 Qxd5 10. Nc3 Qd6 11. Re1 Be7 12. Qf3 Rb8 13. Qc6+ Bd7 14. Qxd6 cxd6 15. Nxd7 Nxd7 16. Nd5 Ne5 17. d4 Nc6 18. Rxa6 Rc8 19. Bg5 f6 20. Bf4 0-0 21. Nxe7+ Nxe7 22. Rxe7 Rfe8 23. Rxe8+ Rxe8 24. Kf1 Rc8 25. c3 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.12"]
[Round "2"]
[White "Silva Alvarez, Matias"]
[Black "Palechor Yule, David Felipe"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1617"]
[PlyCount "59"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bd6 6. c3 0-0 7. Re1 Bc5 8. d4 exd4 9. cxd4 Bb4 10. Nc3 Re8 11. Bg5 h6 12. Bh4 Bxc3 13. bxc3 d5 14. e5 Ne4 15. Bxd8 Nxc3 16. Qc2 Nxa4 17. Bxc7 b5 18. Qxc6 Be6 19. Rec1 f6 20. Nd2 Rac8 21. Qxa6 Bd7 22. exf6 gxf6 23. Qxf6 Nb2 24. Qg6+ Kf8 25. Bd6+ Re7 26. Qf6+ Kg8 27. Rxc8+ Bxc8 28. Bxe7 Nd3 29. Qg6+ Kh8 30. Bf6# 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.12"]
[Round "3"]
[White "Simancas Maradei, Miguel Alejandro"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2031"]
[BlackElo "1617"]
[PlyCount "135"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Bxc3+ 6. bxc3 0-0 7. e4 d5 8. e5 Nfd7 9. Nf3 h6 10. Bd3 Nc6 11. 0-0 b6 12. cxd5 exd5 13. Re1 Re8 14. h3 Nf8 15. Be3 Ne6 16. dxc5 bxc5 17. Rad1 Ne7 18. Qa4 Bd7 19. Qh4 Nf8 20. Bxc5 Nfg6 21. Qg3 Qc8 22. Bxe7 Nxe7 23. Nd4 Nf5 24. Bxf5 Bxf5 25. Nb5 Qd7 26. Nd6 Reb8 27. Rxd5 Be6 28. Rd4 Qc6 29. Rb4 a5 30. Rxb8+ Rxb8 31. c4 Rb2 32. Qc3 Rb6 33. Qxa5 Ra6 34. Qb5 Qa8 35. Ra1 Qa7 36. c5 Bd7 37. Qb3 Bc6 38. e6 fxe6 39. Qxe6+ Kh7 40. Qf5+ Kg8 41. Rb1 Qa8 42. Qe5 Ra7 43. Nf5 Rb7 44. Rb6 Bxg2 45. Qg3 Be4 46. Nxh6+ Kh8 47. Nf7+ Kg8 48. Nd6 Ra7 49. Qb3+ Kh7 50. Nxe4 Qxe4 51. Qb1 Qxb1+ 52. Rxb1 Rxa3 53. Rc1 Kg6 54. c6 Ra8 55. c7 Rc8 56. Kg2 Kf5 57. Kf3 Ke5 58. Kg4 Kf6 59. Rc6+ Kf7 60. Kg5 Ke7 61. Kg6 Kf8 62. f4 Kg8 63. f5 Kf8 64. h4 Kg8 65. h5 Kf8 66. f6 Kg8 67. h6 gxf6 68. Rd6 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.11"]
[Round "1"]
[White "Obando Campo, Sara Sofia"]
[Black "Silva Alvarez, Matias"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1400"]
[BlackElo "1617"]
[PlyCount "68"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 g6 4. 0-0 Bg7 5. d3 d6 6. Bf4 Bxb2 7. Nbd2 Bg7 8. Rb1 Nf6 9. h3 0-0 10. Nb3 a6 11. d4 Nxe4 12. Qd3 d5 13. Nxc5 Nxc5 14. dxc5 dxc4 15. Qxc4 e5 16. Bg3 Be6 17. Qe2 Nd4 18. Qe3 Nxf3+ 19. Qxf3 Rc8 20. Rbd1 Qa5 21. a3 Rxc5 22. Rb1 Rfc8 23. Rxb7 Bd5 24. Qg4 Bxb7 25. Rd1 Rxc2 26. f3 Rc1 27. Qe4 Bxe4 28. Rf1 Rxf1+ 29. Kxf1 Rc1+ 30. Ke2 Qb5+ 31. Kd2 Qb2+ 32. Ke3 Qd4+ 33. Ke2 Qd3+ 34. Kf2 Qd2# 0-1

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.06.02"]
[Round "11"]
[White "Pedrosa Class, Jose David"]
[Black "Silva Alvarez, Matias"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1786"]
[BlackElo "1556"]
[PlyCount "80"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 Bd7 9. 0-0 Rc8 10. f3 0-0 11. Qd2 Ne5 12. b3 Qa5 13. Nd5 Qd8 14. Rac1 Re8 15. Nxf6+ Bxf6 16. f4 Nc6 17. Nb5 a6 18. Nc3 Qa5 19. Rfd1 e6 20. e5 Be7 21. Ne4 d5 22. cxd5 Qxd5 23. Bf3 Qb5 24. Be2 Qd5 25. Bf3 Qb5 26. Nc3 Qb4 27. Qf2 Nb8 28. Ne4 Bc6 29. Rc4 Qa5 30. Bb6 Qa3 31. Rd6 Bxe4 32. Bxe4 Rxc4 33. bxc4 Bxd6 34. exd6 Qxd6 35. Bxb7 Nd7 36. Bd4 Rb8 37. Be4 Rc8 38. Bd3 Nc5 39. Bf1 Ne4 40. Qe3 Nc5 1/2-1/2

[Event "American Continental Rapid 18th"]
[Site "Medellin"]
[Date "2024.06.01"]
[Round "3"]
[White "Ciro, Jose Daniel"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "1800"]
[BlackElo "1556"]
[PlyCount "106"]
[EventDate "2024.06.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 cxd4 6. axb4 dxc3 7. Qxc3 d5 8. Bg5 dxc4 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. g3 Bd7 12. Bg2 Bc6 13. Nf3 Nd7 14. 0-0 a6 15. b5 Bd5 16. bxa6 Rxa6 17. Nd4 Bxg2 18. Kxg2 0-0 19. Rxa6 bxa6 20. Ra1 Nc5 21. Nc6 Ra8 22. Na5 Kf8 23. Nxc4 Ke7 24. b4 Nb3 25. Ra3 Nd4 26. e3 Nb5 27. Ra5 Rc8 28. Nb6 Rc6 29. Rxa6 Kd6 30. Nc8+ Kd7 31. Rxc6 Kxc6 32. Ne7+ Kd6 33. Ng8 f5 34. Nh6 Ke7 35. Ng8+ Kf8 36. Nf6 Ke7 37. Nxh7 f6 38. g4 fxg4 39. Kg3 f5 40. Kf4 Kf7 41. Ke5 Ke7 42. Ng5 Nc7 43. b5 Nxb5 44. Nxe6 Kf7 45. Kxf5 Nd6+ 46. Ke5 Nc4+ 47. Kd4 Nd2 48. Ng5+ Kg6 49. Kd3 Nf1 50. h4 gxh3 51. Nxh3 Kf5 52. Ke2 Nh2 53. f3 Ke5 1-0

[Event "American Continental Rapid 18th"]
[Site "Medellin"]
[Date "2024.06.01"]
[Round "8"]
[White "Florez, Edgar Mauricio"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "A37"]
[BlackElo "1556"]
[PlyCount "61"]
[EventDate "2024.06.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. Nf3 g6 4. 0-0 Bg7 5. c4 e6 6. Nc3 d5 7. cxd5 exd5 8. e3 Nge7 9. d4 cxd4 10. exd4 0-0 11. Bg5 h6 12. Be3 Bf5 13. a3 Rc8 14. Qd2 Na5 15. Bxh6 Nb3 16. Qf4 Nxa1 17. Rxa1 Nc6 18. Bxg7 Kxg7 19. Nh4 Be6 20. Nf3 Qf6 21. Qd2 Rfe8 22. Re1 Rcd8 23. Ne5 Qe7 24. h4 f6 25. Ng4 Rh8 26. Bxd5 Rd6 27. Qf4 g5 28. hxg5 fxg5 29. Qe4 Nd8 30. Qe5+ Kg6 31. Qxh8 1-0

[Event "American Continental Rapid 18th"]
[Site "Medellin"]
[Date "2024.06.01"]
[Round "5"]
[White "Silva Alvarez, Matias"]
[Black "Gonzalez Bolivar, Juan Jose"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1556"]
[BlackElo "1898"]
[PlyCount "131"]
[EventDate "2024.06.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. h3 Na5 8. Re1 Bb7 9. d3 Be7 10. Be3 0-0 11. Qd2 Nxb3 12. axb3 c6 13. Nc3 Qc7 14. d4 Rad8 15. Qe2 exd4 16. Nxd4 g6 17. Bf4 Rfe8 18. Nf3 Bf8 19. Bg5 Bg7 20. Rad1 c5 21. Qe3 Re6 22. Nd2 Rde8 23. Qd3 b4 24. Bxf6 Bxf6 25. Nd5 Bxd5 26. Qxd5 Bxb2 27. Nc4 Bd4 28. Nd2 Re5 29. Qc4 Bc3 30. Re2 Bd4 31. Nf3 d5 32. Qxa6 Rxe4 33. Rxe4 Rxe4 34. Nxd4 Rxd4 35. Rxd4 cxd4 36. Qd3 Qc3 37. Kh2 f5 38. Qb5 Qc7+ 39. Kg1 Qd6 40. Qd3 Qc5 41. Kf1 Kf7 42. Qe2 Kf6 43. f4 Qc7 44. Qd2 Qc3 45. Qe2 Qe3 46. Qa6+ Kg7 47. Qb7+ Kh6 48. Qxd5 Qxf4+ 49. Kg1 Qc1+ 50. Kh2 Qxc2 51. Qxd4 Qxb3 52. Qf4+ Kh5 53. g4+ fxg4 54. Qxg4+ Kh6 55. Qf4+ g5 56. Qf6+ Kh5 57. Qf2 Qd5 58. Qe2+ Kg6 59. Qb2 Qd6+ 60. Kg2 Qd5+ 61. Kh2 b3 62. Qb1+ Kh6 63. Kg3 Qe5+ 64. Kg2 Qe2+ 65. Kg3 b2 66. Qd1 0-1

[Event "American Continental Rapid 18th"]
[Site "Medellin"]
[Date "2024.06.01"]
[Round "9"]
[White "Silva Alvarez, Matias"]
[Black "Madrid Cardona, Emanuel"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1556"]
[PlyCount "160"]
[EventDate "2024.06.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Bd3 Bc6 6. c3 Nd7 7. Nf3 Ngf6 8. Nxf6+ Nxf6 9. Qe2 h6 10. Bf4 Bd6 11. Ne5 Bxe5 12. Bxe5 Qe7 13. Bb5 Bxb5 14. Qxb5+ c6 15. Qa5 0-0 16. Qa4 Rfd8 17. Qc2 Ng4 18. Bg3 Qg5 19. 0-0 c5 20. Qe4 cxd4 21. cxd4 Rd5 22. Rad1 Rad8 23. f4 Qf5 24. Qxf5 exf5 25. Rfe1 Rxd4 26. Re8+ Rxe8 27. Rxd4 Re2 28. Rb4 b6 29. h3 Nf6 30. Kf1 Rc2 31. a4 Ne4 32. Be1 Nc5 33. Rb5 Nd3 34. Bc3 Rf2+ 35. Kg1 Rxf4 36. Rd5 Nc5 37. a5 Ne4 38. Bd4 Ng3 39. Be5 Ne2+ 40. Kh2 Re4 41. Bb8 Rb4 42. Bxa7 bxa5 43. Rxa5 Rxb2 44. Rxf5 Ra2 45. Re5 Nf4 46. Kg3 Nxg2 47. Bf2 Nf4 48. Bc5 g5 49. Be3 Ra3 50. Kg4 Ne6 51. Kh5 Kg7 52. h4 Ra4 53. hxg5 hxg5 54. Bxg5 Nxg5 55. Rxg5+ Kf6 56. Rb5 Re4 57. Rb7 Re1 58. Kg4 Rg1+ 59. Kf4 Rf1+ 60. Ke4 Re1+ 61. Kf4 Kg6 62. Rb6+ f6 63. Kg4 Rc1 64. Rb4 Rf1 65. Rf4 Rg1+ 66. Kf3 Kg5 67. Ra4 f5 68. Rb4 Ra1 69. Rb3 Ra4 70. Rb8 Ra3+ 71. Kg2 Kg4 72. Rg8+ Kf4 73. Rb8 Ra2+ 74. Kf1 Kf3 75. Rb3+ Kg4 76. Rb4+ Kg3 77. Rb3+ Kg4 78. Rb4+ f4 79. Kg1 Kg3 80. Rb3+ f3 0-1

[Event "American Continental Rapid 18th"]
[Site "Medellin"]
[Date "2024.06.01"]
[Round "7"]
[White "Silva Alvarez, Matias"]
[Black "Sanchez Bermudez, Jeronimo"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1556"]
[BlackElo "1640"]
[PlyCount "76"]
[EventDate "2024.06.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. d4 exd4 6. cxd4 d5 7. Nc3 Bg7 8. Be3 0-0 9. h3 h6 10. 0-0 Kh7 11. Bd3 dxe4 12. Bxe4 f5 13. Bc2 Nd5 14. Nxd5 Qxd5 15. Bb3 Qd6 16. d5 Na5 17. Rc1 b6 18. Bd4 Nxb3 19. Qxb3 Bxd4 20. Nxd4 c5 21. Nb5 Qd7 22. Qc4 Ba6 23. a4 Bxb5 24. axb5 Qd6 25. Rfe1 Rfe8 26. Qa2 Qd7 27. b4 cxb4 28. Rxe8 Rxe8 29. Rc6 Re1+ 30. Kh2 Rd1 31. Qc2 Qxd5 32. Rc7+ Kg8 33. Rc8+ Kf7 34. Qc7+ Qd7 35. Qc4+ Qd5 36. Qc7+ Qd7 37. Qc4+ Qd5 38. Qc7+ Kf6 1/2-1/2

[Event "American Continental Rapid 18th"]
[Site "Medellin"]
[Date "2024.06.01"]
[Round "2"]
[White "Silva Alvarez, Matias"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1556"]
[BlackElo "1996"]
[PlyCount "82"]
[EventDate "2024.06.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. h3 e5 6. Bc2 Be7 7. d4 cxd4 8. cxd4 0-0 9. Nc3 Re8 10. a3 Bd7 11. Be3 Rc8 12. Qd3 exd4 13. Nxd4 Ne5 14. Qe2 Nc4 15. Bd3 Nxe3 16. Qxe3 Bf8 17. 0-0 a6 18. Rfd1 h6 19. Nde2 Qe7 20. f3 d5 21. Qf2 dxe4 22. Nxe4 Nxe4 23. Bxe4 Bc6 24. Nc3 Qe5 25. Kh1 Bc5 26. Qd2 Re6 27. Qc2 Bd6 28. g4 Qg3 29. Qg2 Qxg2+ 30. Kxg2 Bxe4 31. fxe4 Be5 32. Rd3 Bxc3 33. Rxc3 Rxc3 34. bxc3 Rxe4 35. Rd1 Kf8 36. Rd3 Ke7 37. Kf3 Ra4 38. Ke3 Rxa3 39. Kd4 b5 40. Kc5 Rb3 41. Kb6 b4 0-1

[Event "American Continental Rapid 18th"]
[Site "Medellin"]
[Date "2024.06.01"]
[Round "6"]
[White "Zuluaga Pino, David"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1556"]
[PlyCount "103"]
[EventDate "2024.06.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. d5 Nce7 6. d6 Nc6 7. Nf3 Nf6 8. Nc3 e5 9. Bg5 a6 10. Bc4 b5 11. Bb3 Qa5 12. 0-0 b4 13. Nd5 Nxd5 14. exd5 Nd8 15. Bxd8 Qxd8 16. Nxe5 Bxd6 17. Nc4 Qf6 18. Re1+ Kf8 19. Qe2 g6 20. Qe8+ Kg7 21. Nxd6 Qxd6 22. Qe7 Qxe7 23. Rxe7 d6 24. Rc1 Bf5 25. Rcc7 Rhf8 26. f3 Rac8 27. Kf2 Rxc7 28. Rxc7 Rc8 29. Rc6 Rxc6 30. dxc6 Kf6 31. Ke3 Ke7 32. Kd4 Be6 33. Ba4 Kd8 34. g4 g5 35. b3 Kc7 36. Ke4 h6 37. h3 f6 38. f4 Kb6 39. f5 Bf7 40. Kd4 Kc7 41. Ke4 Be8 42. Kd5 Bf7+ 43. Kd4 Be8 44. Kc4 Bxc6 45. Bxc6 Kxc6 46. Kxb4 d5 47. a3 Kd6 48. Kc3 Kc5 49. Kd3 a5 50. b4+ axb4 51. axb4+ Kxb4 52. Kd4 1-0

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.30"]
[Round "9"]
[White "Ramirez Montoya, Jorge A"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1825"]
[BlackElo "1556"]
[PlyCount "123"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Qa5 8. f3 d6 9. Qd2 Bd7 10. Be2 Rc8 11. 0-0 0-0 12. Nxc6 Bxc6 13. Nd5 Qd8 14. Bxa7 Bxd5 15. cxd5 b6 16. Qb4 Nd7 17. Bb5 Ra8 18. Bxd7 Rxa7 19. Bc6 Qb8 20. a4 Rc8 21. Ra3 Ra5 22. Qd2 Qa7 23. Kh1 Rc5 24. b4 Rc4 25. Rd3 R8xc6 26. dxc6 Qxa4 27. f4 Qxc6 28. f5 Bc3 29. Qf2 f6 30. Qa2 Be5 31. Rd5 Kg7 32. b5 Rc1 33. Qe2 Qc2 34. Qf3 Rxf1+ 35. Qxf1 Qxe4 36. Rd1 Qh4 37. Qg1 Qa4 38. fxg6 hxg6 39. Rb1 Qe4 40. Qe1 Qf4 41. Qg1 Qe4 42. Rb3 Qc4 43. Qb1 Qf4 44. Rh3 d5 45. Rg3 Qe4 46. Qxe4 dxe4 47. Re3 f5 48. g3 Kf6 49. Kg2 Bd4 50. Ra3 Ke5 51. Ra7 Bc5 52. Rc7 e6 53. h4 Kf6 54. Rxc5 bxc5 55. b6 c4 56. b7 Ke5 57. b8Q+ Kd4 58. Qd6+ Ke3 59. Qxe6 c3 60. Qxg6 c2 61. Qg5+ Kd3 62. Kf2 1-0

[Event "American Continental Blitz 18th"]
[Site "Medellin"]
[Date "2024.05.29"]
[Round "8"]
[White "Castro Galaviz, Rafael Antonio"]
[Black "Silva Alvarez, Matias"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1873"]
[BlackElo "1556"]
[PlyCount "69"]
[EventDate "2024.05.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Be3 a6 7. Bb3 Nf6 8. Nc3 Qa5 9. f3 d6 10. 0-0 0-0 11. Qd2 Bd7 12. Rad1 Rac8 13. Nxc6 Bxc6 14. Bh6 Rfd8 15. Bxg7 Kxg7 16. Kh1 Qh5 17. Ne2 Bb5 18. Ng3 Qc5 19. Rfe1 Nd7 20. f4 Bc4 21. f5 Bxb3 22. cxb3 Ne5 23. Qg5 f6 24. Qh4 Qc2 25. Qh3 Qxb2 26. fxg6 hxg6 27. Qe6 Rc7 28. Re3 Qc2 29. Rde1 Qd2 30. h3 Qf2 31. R1e2 Qf4 32. Kg1 Rc1+ 33. Kh2 Rd1 34. Qxe7+ Kg8 35. Qg7+ 0-1

[Event "American Continental Blitz 18th"]
[Site "Medellin"]
[Date "2024.05.29"]
[Round "6"]
[White "Guevara Ruiz, Santiago Jose"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1920"]
[BlackElo "1556"]
[PlyCount "77"]
[EventDate "2024.05.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. f4 c5 5. c3 Nc6 6. Nf3 Bd6 7. 0-0 h6 8. Nbd2 Bd7 9. Ne5 0-0 10. g4 Ne8 11. g5 hxg5 12. Qh5 f5 13. Ng6 Rf6 14. fxg5 Rxg6 15. Qxg6 Nc7 16. Bxf5 exf5 17. Qxd6 Qxg5+ 18. Qg3 Qxg3+ 19. hxg3 Re8 20. Nf3 Ne6 21. Nh4 Ng5 22. Nxf5 Ne4 23. Kg2 Ng5 24. e4 Nxe4 25. Be3 Bxf5 26. Rxf5 Nf6 27. Bg5 cxd4 28. Bxf6 gxf6 29. Kf2 dxc3 30. bxc3 d4 31. Re1 Rd8 32. cxd4 Nxd4 33. Rd1 Nc6 34. Rxd8+ Nxd8 35. Rxf6 Kg7 36. Rd6 Nc6 37. Rd7+ Kf6 38. Rxb7 a5 39. Rb6 1-0

[Event "American Continental Blitz 18th"]
[Site "Medellin"]
[Date "2024.05.29"]
[Round "2"]
[White "Reyes Zavaleta, Cristhian Yamil"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1861"]
[BlackElo "1556"]
[PlyCount "16"]
[EventDate "2024.05.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 d5 6. Nf3 b6 7. Qa4+ Nbd7 8. Qxb4 c5 1-0

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.29"]
[Round "8"]
[White "Silva Alvarez, Matias"]
[Black "Acosta Angulo, Mariana Valentina"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1556"]
[BlackElo "1747"]
[PlyCount "43"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Nc6 7. Nc3 Nxc3 8. bxc3 Bg7 9. Bd3 0-0 10. 0-0 d6 11. exd6 Qxd6 12. a4 Be6 13. Re1 h6 14. Ba3 Qc7 15. Bxg6 fxg6 16. Rxe6 Kh7 17. d5 Na5 18. Bb4 Rf7 19. Qd3 Nc4 20. Rxg6 Kg8 21. Re1 a5 22. Bxe7 1-0

[Event "American Continental Blitz 18th"]
[Site "Medellin"]
[Date "2024.05.29"]
[Round "9"]
[White "Silva Alvarez, Matias"]
[Black "Clavijo Romero, Leonardo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1556"]
[BlackElo "1903"]
[PlyCount "64"]
[EventDate "2024.05.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. d4 Bg4 5. Be2 Nc6 6. c3 0-0-0 7. Be3 e5 8. h3 Bxf3 9. Bxf3 Qe6 10. d5 Qf5 11. Qa4 e4 12. Be2 Qxd5 13. Bc4 Qh5 14. Nd2 a6 15. Be2 Qf5 16. Rd1 Bd6 17. Qc4 Ne5 18. Qb3 Nd3+ 19. Bxd3 exd3 20. Qc4 Rhe8 21. 0-0 Qe5 22. Nf3 Qe4 23. Qxe4 Nxe4 24. Rxd3 Bh2+ 25. Kxh2 Rxd3 26. Nd4 g6 27. Re1 f5 28. Nb3 b6 29. Nc1 Rd7 30. Bf4 Rde7 31. Nd3 Nd6 32. Ne5 Nf7 0-1

[Event "American Continental Blitz 18th"]
[Site "Medellin"]
[Date "2024.05.29"]
[Round "5"]
[White "Silva Alvarez, Matias"]
[Black "Guerrero Avila, Hernando"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1556"]
[BlackElo "1745"]
[PlyCount "87"]
[EventDate "2024.05.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nf6 5. e5 Nfd7 6. Ngf3 Qb6 7. a4 Nc6 8. Nb3 cxd4 9. a5 Qc7 10. cxd4 a6 11. Be3 Bb4+ 12. Bd2 Be7 13. Rc1 0-0 14. Bd3 f5 15. 0-0 Qd8 16. Qc2 g5 17. Kh1 g4 18. Ng1 Rf7 19. f3 h5 20. Ne2 Bg5 21. Nf4 Bxf4 22. Bxf4 Qh4 23. Qf2 Qe7 24. Bd2 Rg7 25. fxg4 hxg4 26. Qf4 Nf8 27. Nc5 Ng6 28. Qe3 Qh4 29. Be1 Qh5 30. Qg3 Rh7 31. Bd2 Nxd4 32. Be3 Nc6 33. Kg1 Ncxe5 34. Bb1 Nc4 35. Bf4 Nxa5 36. Nd3 Nc6 37. Nc5 e5 38. Be3 f4 39. Bxg6 Qxg6 40. Bxf4 exf4 41. Rxf4 Be6 42. Nxe6 Qxe6 43. Rxg4+ Kh8 44. Rf1 1-0

[Event "American Continental Blitz 18th"]
[Site "Medellin"]
[Date "2024.05.29"]
[Round "1"]
[White "Silva Alvarez, Matias"]
[Black "Restrepo Ortiz, Brayan David"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1556"]
[BlackElo "1889"]
[PlyCount "94"]
[EventDate "2024.05.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. d4 cxd4 7. cxd4 0-0 8. 0-0 a6 9. Nc3 b5 10. a3 Bb7 11. Be3 Nbd7 12. Qd2 Nb6 13. b3 Rc8 14. Rac1 Qc7 15. Bb1 Qd8 16. d5 Nbd7 17. Bh6 Nc5 18. Bxg7 Kxg7 19. Bc2 Ncd7 20. Rfe1 Qa5 21. Bb1 Qxa3 22. Ba2 b4 23. Na4 Rxc1 24. Rxc1 Nxe4 25. Qb2+ Qxb2 26. Nxb2 Rc8 27. Rxc8 Bxc8 28. Bb1 Nc3 29. Bd3 Nxd5 30. Kf1 Nc3 31. Ke1 e5 32. Nd2 Nc5 33. Ndc4 e4 34. Nxd6 Be6 35. Be2 Bxb3 36. Nbc4 f5 37. Kd2 Nd5 38. Na5 Ba4 39. Bc4 Nb6 40. Ba2 Kf6 41. Ndc4 Nxc4+ 42. Bxc4 Ke5 43. Kc1 Kd6 44. Kb2 Kc7 45. Nb3 Bxb3 46. Bxb3 Nxb3 47. Kxb3 a5 0-1

[Event "American Continental Blitz 18th"]
[Site "Medellin"]
[Date "2024.05.29"]
[Round "3"]
[White "Silva Alvarez, Matias"]
[Black "Sanchez Martinez, Andres Felipe"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1556"]
[BlackElo "1886"]
[PlyCount "142"]
[EventDate "2024.05.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 d6 6. d4 cxd4 7. cxd4 Be7 8. Nc3 0-0 9. Be3 a6 10. a3 b5 11. Rc1 Bb7 12. 0-0 Rc8 13. Bb1 Re8 14. Qd3 g6 15. h3 Na5 16. Nd2 Nc4 17. Nxc4 Rxc4 18. f3 Nd7 19. Rfd1 Nb6 20. Ba2 Rc8 21. Ne2 d5 22. e5 Nc4 23. Bxc4 dxc4 24. Qb1 Bg5 25. f4 Bh6 26. Ng3 Qd5 27. Rc2 a5 28. Rf2 b4 29. axb4 axb4 30. Re1 Ba8 31. Qc2 c3 32. b3 Bg7 33. Rfe2 h5 34. h4 Qd8 35. Bf2 Qxh4 36. Ne4 Bxe4 37. Qxe4 Qg4 38. Rc2 h4 39. Kh2 Ra8 40. g3 hxg3+ 41. Bxg3 Ra3 42. Rb1 Rea8 43. d5 exd5 44. Qxb4 g5 45. Qd4 gxf4 46. Qxf4 Qh5+ 47. Kg2 Qg6 48. Qf2 Bxe5 49. Rbc1 Bxg3 50. Qxg3 Qxg3+ 51. Kxg3 d4 52. Kf4 Rxb3 53. Ke4 Rd8 54. Kd3 f5 55. Rf1 Rb5 56. Kc4 Re5 57. Rf4 d3 58. Rg2+ Kf7 59. Kxc3 d2 60. Kc2 d1Q+ 61. Kc3 Rc5+ 62. Kb4 Re5 63. Rgf2 Rb8+ 64. Kc4 Rc8+ 65. Kb4 Rcc5 66. Ka3 Qc1+ 67. Ka4 Ra5+ 68. Kb3 Reb5+ 69. Rb4 Qe3+ 70. Kc4 Qe4+ 71. Kc3 Qd4+ 0-1

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.28"]
[Round "7"]
[White "Luna Monsalve, Sofia"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1778"]
[BlackElo "1556"]
[PlyCount "65"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. cxd5 exd5 5. Bg5 Be6 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 Be7 10. Nf3 Rc8 11. 0-0 0-0 12. h3 Nh5 13. Bxe7 Qxe7 14. Qe2 Rce8 15. Rac1 Qf6 16. Ne5 Qg5 17. f4 Qh4 18. Nf3 Qe7 19. Kh2 Nb6 20. Rg1 Nf6 21. Ne5 Nfd7 22. Nf3 Nf6 23. g4 Ne4 24. Ne5 Nxc3 25. Rxc3 Qh4 26. Nf3 Qd8 27. g5 hxg5 28. Nxg5 g6 29. f5 Bc8 30. fxg6 f5 31. Qh5 Qc7+ 32. Kh1 Rf6 33. Nf7 1-0

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.27"]
[Round "5"]
[White "Mejia Ospina, Juan F"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1770"]
[BlackElo "1556"]
[PlyCount "67"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nf6 7. Nbd2 0-0 8. c3 Qb6 9. Nc4 Qc7 10. a4 Be6 11. Ne3 d5 12. Ng5 Qd7 13. Nxe6 fxe6 14. Qc2 Rac8 15. Bh3 Ne5 16. f4 Nf7 17. e5 Ne8 18. Qb3 Rc6 19. a5 g5 20. d4 gxf4 21. gxf4 c4 22. Qc2 Nc7 23. Kh1 Kh8 24. Bd2 Nh6 25. Rf2 Nf5 26. Rg1 Bh6 27. Qd1 Qe8 28. Bg4 Ng7 29. Ng2 Rf7 30. Bh5 Nxh5 31. Qxh5 Qf8 32. Nh4 Ne8 33. Rfg2 Rg7 34. Qxh6 1-0

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.27"]
[Round "6"]
[White "Silva Alvarez, Matias"]
[Black "Mendoza Gomez, Juana Fernanda"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1556"]
[BlackElo "1761"]
[PlyCount "53"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. Bd3 Nf6 5. e5 c4 6. Bc2 Nd7 7. Ba4 Nc5 8. Bxc6+ bxc6 9. 0-0 Bg4 10. d4 Nd3 11. h3 Bh5 12. b3 Nxc1 13. Qxc1 Bxf3 14. gxf3 cxb3 15. axb3 e6 16. Qe3 Qh4 17. Kh2 g5 18. Rg1 Bh6 19. Nd2 Kd7 20. c4 Rhf8 21. Ra6 f5 22. exf6 Rxf6 23. b4 Rf4 24. b5 cxb5 25. Qxe6+ Kd8 26. Rd6+ Kc7 27. Qe7+ 1-0

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.26"]
[Round "4"]
[White "Silva Alvarez, Matias"]
[Black "Claro Molinares, Samuel David"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1556"]
[BlackElo "1903"]
[PlyCount "64"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Bg4 5. Bc2 Nc6 6. 0-0 g6 7. d3 Bxf3 8. Qxf3 Bg7 9. Be3 0-0 10. Nd2 Nd7 11. Qe2 b5 12. Rac1 Rb8 13. Nb3 a5 14. d4 a4 15. d5 Na5 16. Nd2 Nb6 17. Bd3 c4 18. Bb1 Nd7 19. Bd4 a3 20. Bxg7 axb2 21. Bxf8 bxc1Q 22. Rxc1 Qxf8 23. Nf3 b4 24. cxb4 Rxb4 25. a3 Rb6 26. Nd4 Qb8 27. Qe1 Qa7 28. Qc3 Ne5 29. f4 Rb3 30. Qxa5 Qxa5 31. Nxb3 Qb6+ 32. Kf1 Ng4 0-1

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.25"]
[Round "3"]
[White "Restrepo Ortiz, Brayan David"]
[Black "Silva Alvarez, Matias"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1889"]
[BlackElo "1556"]
[PlyCount "104"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 d6 7. h3 Bd7 8. a3 Qb6 9. Be3 Qd8 10. Bc4 a6 11. 0-0 Rc8 12. Ba2 e5 13. Nd5 Nf6 14. dxe5 Nxd5 15. Bxd5 dxe5 16. Bc5 Ne7 17. Bxe7 Qxe7 18. Bxb7 Rb8 19. Bxa6 Rxb2 20. a4 0-0 21. Bc4 Ra8 22. Qd5 Rc8 23. Qd3 Rcb8 24. a5 Bc6 25. Bd5 Bxd5 26. Qxd5 Qa7 27. Ra2 R2b5 28. Qd2 Qa6 29. Rfa1 Bf8 30. Qd7 R5b7 31. Qd5 Rb5 32. Qd3 Ra8 33. h4 Be7 34. Qd7 Rb7 35. Qd2 Rb5 36. h5 Bb4 37. Qh6 Bf8 38. Qg5 Ra7 39. hxg6 hxg6 40. Rd1 Be7 41. Qg3 Qe6 42. Rd5 Rxd5 43. exd5 Qxd5 44. Qxe5 Qd1+ 45. Qe1 Qxe1+ 46. Nxe1 Bb4 47. Nd3 Bxa5 48. Nb4 Bb6 49. Rc2 Bc7 50. g3 Bd6 51. Nd5 Kg7 52. Rc6 Be5 1/2-1/2

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.25"]
[Round "2"]
[White "Silva Alvarez, Matias"]
[Black "Molina Ballesteros, Juan Sebastian"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1556"]
[BlackElo "1821"]
[PlyCount "75"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. h3 g6 6. Bc2 Bg7 7. 0-0 0-0 8. Re1 Qc7 9. d4 cxd4 10. cxd4 e5 11. Nc3 a6 12. Bg5 h6 13. Be3 b5 14. Bb3 Ne7 15. Rc1 Qb8 16. dxe5 dxe5 17. Bc5 Qb7 18. Nxe5 Nh5 19. Bxe7 Qxe7 20. Nxg6 Qg5 21. Nxf8 Nf4 22. Qf3 Bxh3 23. g3 Be5 24. Bd1 Ng2 25. Bb3 Rxf8 26. Red1 Nf4 27. Re1 Bg4 28. Qe3 Nh3+ 29. Kg2 Bf4 30. gxf4 Nxf4+ 31. Kh2 Qh4+ 32. Kg1 Nh3+ 33. Kg2 Ng5 34. Rh1 Bf3+ 35. Qxf3 Nxf3 36. Rxh4 Nxh4+ 37. Kg3 Ng6 38. f4 1-0

[Event "COL-ch U14"]
[Site "Barranquilla"]
[Date "2024.04.14"]
[Round "7"]
[White "Jaramillo Daza, David"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1722"]
[BlackElo "1577"]
[PlyCount "71"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 Qc7 10. e6 Nf6 11. exf7+ Kxf7 12. Bc4+ e6 13. 0-0 Re8 14. Re1 d5 15. Be5 Qb6 16. Bb3 Qa5 17. Qf3 Bb7 18. Qh3 Qd8 19. Rad1 Qe7 20. Rd3 Kg8 21. Rde3 Bc8 22. f3 a5 23. Na4 Ra6 24. c4 c5 25. cxd5 exd5 26. Bxf6 Qxe3+ 27. Rxe3 Bxh3 28. Rxe8+ Kf7 29. Bxg7 Kxe8 30. gxh3 c4 31. Bc2 Kf7 32. Bd4 Ke7 33. Nb6 Kd6 34. Ba4 Ke6 35. Bd7+ Kd6 36. Bb5 1-0

[Event "COL-ch U14"]
[Site "Barranquilla"]
[Date "2024.04.14"]
[Round "6"]
[White "Silva Alvarez, Matias"]
[Black "Arango Alvarez, Alejandro"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1577"]
[BlackElo "1680"]
[PlyCount "67"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. h3 h5 6. Bc2 e5 7. d4 cxd4 8. cxd4 exd4 9. Nxd4 Nc6 10. Be3 a6 11. a3 Bg7 12. f4 0-0 13. 0-0 Qb6 14. b4 Ng4 15. hxg4 Bxd4 16. Bxd4 Qxd4+ 17. Qxd4 Nxd4 18. Bd1 Bxg4 19. Bxg4 hxg4 20. Rd1 Ne2+ 21. Kf2 Nxf4 22. Rxd6 Rfd8 23. Rxd8+ Rxd8 24. Nc3 g5 25. Rd1 Rxd1 26. Nxd1 Nd3+ 27. Kg3 Ne5 28. Ne3 b5 29. Nxg4 Nc4 30. Nf6+ Kf8 31. Nd5 Nxa3 32. Nc7 Ke7 33. Kg4 Kd6 34. Nxa6 1/2-1/2

[Event "COL-ch U14"]
[Site "Barranquilla"]
[Date "2024.04.13"]
[Round "5"]
[White "Castro Herrera, Juan Sebastian"]
[Black "Silva Alvarez, Matias"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1457"]
[BlackElo "1577"]
[PlyCount "68"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 Be7 5. Bd3 0-0 6. Bd2 c5 7. dxc5 Bxc5 8. b4 Bb6 9. 0-0 Nc6 10. cxd5 Nxd5 11. a3 Qf6 12. Ra2 e5 13. Nc3 Be6 14. Nxd5 Bxd5 15. Rc2 e4 16. Bc3 Qd8 17. Rd2 exd3 18. Rxd3 Bxf3 19. gxf3 Qg5+ 20. Kh1 Qh5 21. Rd5 Qh4 22. Rg1 g6 23. Rg2 Rad8 24. Rxd8 Rxd8 25. Qa1 Rd6 26. b5 Na5 27. Be5 Re6 28. f4 Nc4 29. Bh8 f6 30. f5 Rd6 31. Qg1 Qe4 32. fxg6 hxg6 33. h3 Bc7 34. a4 b6 0-1

[Event "COL-ch U14"]
[Site "Barranquilla"]
[Date "2024.04.13"]
[Round "4"]
[White "Silva Alvarez, Matias"]
[Black "Silva Barajas, Jose Alejandro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1577"]
[BlackElo "1650"]
[PlyCount "136"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. h3 e5 6. Bb5 a6 7. Bxc6+ Qxc6 8. 0-0 Bd6 9. Re1 Ne7 10. Nxe5 Bxe5 11. Rxe5 Be6 12. Qh5 b6 13. d4 cxd4 14. Bg5 Ng6 15. Re1 0-0 16. cxd4 Qd5 17. Nc3 Qxd4 18. Qf3 Qc5 19. Ne4 Qf5 20. Qxf5 Bxf5 21. Ng3 Be6 22. a3 h6 23. Be3 b5 24. Bb6 Rab8 25. Ba5 Ne7 26. Rac1 Rfc8 27. Ne4 Rxc1 28. Rxc1 Nf5 29. Nc5 Nd4 30. Kf1 Bc4+ 31. Ke1 Re8+ 32. Kd2 Nb3+ 33. Nxb3 Bxb3 34. Rc6 Bc4 35. Kc3 Ra8 36. g3 Bd5 37. Rd6 Be6 38. h4 Kf8 39. Kd4 Ke7 40. Bb4 Ke8 41. Kc5 a5 42. Bc3 g6 43. Kxb5 a4 44. Bf6 Bd7+ 45. Kb4 Rb8+ 46. Ka5 Rb3 47. Rxd7 Kxd7 48. Kxa4 Rb8 49. b4 Kc6 50. Bd4 Ra8+ 51. Kb3 Kb5 52. Bg7 h5 53. Bf6 Ra6 54. Bd4 f6 55. f3 g5 56. hxg5 fxg5 57. f4 gxf4 58. gxf4 h4 59. f5 h3 60. Be5 Rf6 61. a4+ Kc6 62. b5+ Kb7 63. Bxf6 h2 64. Be7 h1Q 65. f6 Qd5+ 66. Kb4 Qd4+ 67. Kb3 Kc7 68. a5 Qd3+ 0-1

[Event "COL-ch U14"]
[Site "Barranquilla"]
[Date "2024.04.12"]
[Round "3"]
[White "Pedraza Diaz, Lidmann Steven"]
[Black "Silva Alvarez, Matias"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1485"]
[BlackElo "1577"]
[PlyCount "40"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 g6 5. Nf3 Bg7 6. Nc3 d6 7. Be3 Nf6 8. Qd2 a6 9. 0-0-0 Bd7 10. Bh6 Bxh6 11. Qxh6 Qb6 12. Qe3 Qxe3+ 13. fxe3 Rc8 14. Be2 Ng4 15. Rdf1 Nxe3 16. Rf2 0-0 17. h3 f5 18. Kd2 f4 19. g3 fxg3 20. Rg2 Nxg2 0-1

[Event "COL-ch U14"]
[Site "Barranquilla"]
[Date "2024.04.12"]
[Round "2"]
[White "Silva Alvarez, Matias"]
[Black "Rueda Ahumada, Gabriel Omar"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1577"]
[BlackElo "1752"]
[PlyCount "22"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Qd3 Bb4 8. Be2 Nxe4 9. 0-0 Nxc3 10. bxc3 Bxc3 11. Rab1 0-0 0-1

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.20"]
[Round "6"]
[White "Gonzalez Bolivar, Juan Jose"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1519"]
[BlackElo "1433"]
[PlyCount "67"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. cxd5 Nf6 5. Bb5+ Bd7 6. Bc4 Bd6 7. Nc3 0-0 8. Nge2 Bf5 9. 0-0 Nbd7 10. d4 Nb6 11. Bb3 Qd7 12. Ng3 Bg6 13. f4 Bf5 14. Nxf5 Qxf5 15. Bc2 Qd7 16. Qd3 Rfe8 17. Bd2 Bb4 18. d6 Bxd6 19. Rae1 Qc6 20. Bb3 a6 21. Rc1 Qd7 22. Rf3 Rad8 23. Bc2 Bb4 24. a3 Bd6 25. Rcf1 Qc6 26. Be3 Re7 27. Rh3 h6 28. Rff3 Qd7 29. Rfg3 Kh8 30. d5 c5 31. dxc6 Qxc6 32. Bd4 Bc5 33. Rxh6+ gxh6 34. Qh7# 1-0

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.19"]
[Round "4"]
[White "Naranjo Diaz, Juan Felipe"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1572"]
[BlackElo "1433"]
[PlyCount "77"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. h3 Bd6 6. Qf3 Be6 7. Ne2 Nbd7 8. Bf4 Bxf4 9. Qxf4 0-0 10. Nd2 c5 11. c3 c4 12. Bc2 b5 13. 0-0 Re8 14. Ng3 Nf8 15. Nf3 Ng6 16. Qd2 Nd7 17. Ng5 Nf6 18. Nxe6 Rxe6 19. Bf5 Re7 20. Rfe1 Qc7 21. Rxe7 Nxe7 22. Qc2 h6 23. Re1 g6 24. Bg4 Re8 25. Bf3 Qd6 26. Qd2 Kg7 27. h4 Qd7 28. h5 g5 29. Bd1 a6 30. f4 gxf4 31. Qxf4 Nfg8 32. Bg4 Qc6 33. Rf1 Nf6 34. Re1 Nfg8 35. Rf1 Nf6 36. Bd7 Qxd7 37. Qxf6+ Kg8 38. Qxf7+ Kh8 39. Rf6 1-0

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.19"]
[Round "5"]
[White "Silva Alvarez, Matias"]
[Black "Duarte Guiza, Fredy Samuel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1433"]
[BlackElo "1139"]
[PlyCount "81"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. d3 Bc5 6. Nc3 d6 7. h3 0-0 8. Be3 Bb6 9. Qd2 Be6 10. Bb3 Re8 11. Rfe1 Qd7 12. Rad1 Rad8 13. Kh2 Kh7 14. Ng1 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 Qxd5 18. Bxb6 axb6 19. a3 Qd6 20. Kh1 e4 21. c3 Re7 22. d4 Ne5 23. Qc2 Nc4 24. Rxe4 Qg6 25. Re2 Rxe2 26. Qxe2 Rd6 27. Qxc4 Rc6 28. Qd3 Qxd3 29. Rxd3 Rf6 30. Rd2 Kg6 31. Re2 b5 32. Nf3 b6 33. Kg1 c5 34. dxc5 bxc5 35. Kf1 Rb6 36. Ne5+ Kf6 37. Nd7+ Kf5 38. Nxb6 g5 39. g4+ Kf4 40. Nd5+ Kf3 41. Re3# 1-0

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.18"]
[Round "3"]
[White "Silva Alvarez, Matias"]
[Black "Cifuentes Pena, Santiago"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1433"]
[BlackElo "1276"]
[PlyCount "63"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. h3 Be6 7. Bb3 Qd7 8. Be3 Bb6 9. Nc3 h6 10. Qd2 g5 11. Nd5 Bxd5 12. exd5 Ne7 13. c4 g4 14. hxg4 Nxg4 15. g3 Nxe3 16. fxe3 Rg8 17. Kh2 Nf5 18. d4 Rxg3 19. e4 Rxf3 20. Rxf3 Nxd4 21. Rg3 0-0-0 22. Bd1 Qe7 23. Qxh6 Rf8 24. Rg7 Qe8 25. Kg2 Rh8 26. Qf6 Rg8 27. Bg4+ Kb8 28. Rf1 Rxg7 29. Qxg7 a6 30. b3 f5 31. Bxf5 Ne2 32. Bg6 1-0

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.18"]
[Round "2"]
[White "Silva Alvarez, Matias"]
[Black "Cortes Roman, Santiago"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1433"]
[BlackElo "1170"]
[PlyCount "113"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. h3 h6 7. Nc3 Qe7 8. Be3 Bb6 9. Qd2 Be6 10. Bb3 0-0 11. Rfe1 Ba5 12. Qe2 Rad8 13. Red1 Bxc3 14. bxc3 Rfe8 15. Nd2 b6 16. f4 Na5 17. fxe5 dxe5 18. Rf1 Nxb3 19. axb3 a5 20. Qf3 Bd7 21. Bxh6 gxh6 22. Qxf6 Qxf6 23. Rxf6 Bxh3 24. gxh3 Kg7 25. Raf1 Rg8 26. Rxf7+ Kh8+ 27. Kh2 Rg7 28. Rxg7 Kxg7 29. Rf5 Rg8 30. Rxe5 Kf6 31. Rf5+ Ke6 32. Nf3 c5 33. Nd2 Kd6 34. Nc4+ Kc6 35. Ne5+ Kb5 36. Ng4 Rg6 37. Rf6 Rg7 38. Rxh6 a4 39. bxa4+ Kxa4 40. Rxb6 Rc7 41. c4 Ka3 42. Kg2 Rf7 43. e5 Ka2 44. e6 Rf8 45. e7 Re8 46. Rb7 Ka3 47. Nf6 Rh8 48. e8Q Rxe8 49. Nxe8 Ka4 50. h4 Ka5 51. h5 Ka6 52. Rb5 Ka7 53. h6 Ka8 54. h7 Ka7 55. h8Q Ka8 56. Nc7+ Ka7 57. Qa8# 1-0

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.17"]
[Round "1"]
[White "Rodriguez Velasquez, William Nicolas"]
[Black "Silva Alvarez, Matias"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1556"]
[BlackElo "1433"]
[PlyCount "95"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 b6 7. cxd5 exd5 8. Bd3 Be6 9. 0-0 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe7 Qxe7 13. Bxe4 Rab8 14. Qc2 Nf6 15. Ne5 Bd7 16. Bc6 Qd6 17. Nxd7 Nxd7 18. Rfe1 Rfe8 19. d5 a5 20. Qf5 Red8 21. Re3 Nf6 22. Rae1 h6 23. Rf3 Qb4 24. Ree3 Qxb2 25. h3 Qxa2 26. Rg3 Rd6 27. Re7 Rf8 28. Rxc7 Nxd5 29. Qe5 Rf6 30. Bxd5 Qxf2+ 31. Kh2 Qf5 32. Qxf5 Rxf5 33. Bb3 Rb8 34. Rgc3 g6 35. R3c6 Kg7 36. Ra7 g5 37. Bc2 Rf4 38. Rg6+ Kf8 39. Rxh6 Kg8 40. Ra6 Rb4 41. Rf6 Kg7 42. Rf5 f6 43. Ra7+ Kg8 44. Rxf6 Rb5 45. Rg6+ Kf8 46. Rh6 Kg8 47. Bh7+ Kf8 48. Bd3 1-0

