[Event "Montevideo Duchamp Cup 5th"]
[Site "Montevideo"]
[Date "2022.02.17"]
[Round "7"]
[White "Alvarez, Mateo Alejandro"]
[Black "Siddeley, Hugh"]
[Result "0-1"]
[ECO "B14"]
[BlackElo "2000"]
[PlyCount "85"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. cxd4 d5 5. exd5 Nf6 6. Bc4 Bg7 7. Nc3 0-0 8. Nf3 Nbd7 9. Bg5 Nb6 10. Qb3 Nxc4 11. Qxc4 a6 12. 0-0 b5 13. Qb3 Bb7 14. Bxf6 exf6 15. a4 b4 16. Qxb4 Bxd5 17. Nxd5 Qxd5 18. Rac1 Rfb8 19. Qc4 Qd6 20. Qc5 Qf4 21. Qc7 Qf5 22. Rc5 Qd3 23. Rc3 Qf5 24. Qc5 Qd7 25. Qc6 Qf5 26. Re1 Bf8 27. Rce3 Kg7 28. g3 Bb4 29. R1e2 Rc8 30. Qe4 Qh3 31. Ne1 Rab8 32. Nd3 Bd6 33. Re1 h5 34. Nf4 Bxf4 35. Qxf4 Rxb2 36. Qd6 Qf5 37. Rf1 Rc1 38. Qf4 Rxf1+ 39. Kxf1 Qh3+ 40. Ke1 Qxh2 41. Kd1 Qh1+ 42. Re1 Rb1+ 43. Kc2 0-1

[Event "Montevideo Duchamp Cup 5th"]
[Site "Montevideo"]
[Date "2022.02.16"]
[Round "6"]
[White "Kulik, Nicolas"]
[Black "Alvarez, Mateo Alejandro"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1775"]
[PlyCount "64"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[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. Qf3 e5 10. Bxf6 Nxf6 11. Nde2 Be7 12. f5 Qa5 13. 0-0-0 b5 14. Kb1 Bb7 15. a3 Rc8 16. Ng3 0-0 17. Nh5 Nxh5 18. Qxh5 Rxc3 19. bxc3 Bxe4 20. Qg4 d5 21. f6 Bxf6 22. Bd3 Bxd3 23. cxd3 Qxc3 24. Qb4 Rc8 25. Qxc3 Rxc3 26. Kb2 e4 27. dxe4 dxe4 28. Rd2 Rd3+ 29. Kc2 Rxa3 30. Re1 Ra2+ 31. Kd1 Ra1+ 32. Ke2 Rxe1+ 0-1

[Event "Montevideo Duchamp Cup 5th"]
[Site "Montevideo"]
[Date "2022.02.15"]
[Round "5"]
[White "Alvarez, Mateo Alejandro"]
[Black "Reolon, Victor"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1630"]
[PlyCount "67"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Be3 dxe4 4. Nd2 Nf6 5. c4 c5 6. Ne2 b6 7. g3 Bb7 8. Bg2 Na6 9. 0-0 Be7 10. Qb1 cxd4 11. Bxd4 Rc8 12. Rd1 e5 13. Bxe5 Qd3 14. Qxd3 exd3 15. Bxb7 dxe2 16. Re1 Rd8 17. Bxa6 Rxd2 18. Bb5+ Kf8 19. Bc3 Rd1 20. Raxd1 exd1Q 21. Rxd1 g6 22. g4 Rg8 23. f3 g5 24. Re1 Rg6 25. Kg2 h5 26. h3 h4 27. b4 Bd6 28. Ba4 Kg8 29. a3 Kf8 30. Bd4 Kg8 31. c5 bxc5 32. bxc5 Bg3 33. Re2 Nd5 34. Re8+ 1-0

[Event "Montevideo Duchamp Cup 5th"]
[Site "Montevideo"]
[Date "2022.02.14"]
[Round "4"]
[White "Manteiga, Franco"]
[Black "Alvarez, Mateo Alejandro"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1915"]
[PlyCount "85"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 e6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Nc6 9. f4 a6 10. Nf3 b5 11. 0-0 0-0 12. Ne5 Bb7 13. Rf3 Ne7 14. Rh3 h6 15. g4 Ne4 16. g5 Nf5 17. Qg4 Kh7 18. Nxf7 Rxf7 19. g6+ Kg8 20. gxf7+ Kxf7 21. Qe2 Rg8 22. Kh1 g5 23. Qh5+ Ke7 24. Bxe4 dxe4 25. Rg1 e5 26. fxe5 Qe6 27. Ne2 Rg7 28. Rc1 Kd8 29. Ng3 Nh4 30. Rxh4 gxh4 31. Qxh4+ Kd7 32. Qf6 Rf7 33. Qxe6+ Kxe6 34. Rf1 Rxf1+ 35. Nxf1 b4 36. Kg2 Bd5 37. a3 bxa3 38. bxa3 Kd7 39. Nd2 Kc6 40. Nb1 a5 41. Nc3 Bf7 42. Kg3 Bg6 43. Kf4 1-0

[Event "Montevideo Duchamp Cup 5th"]
[Site "Montevideo"]
[Date "2022.02.13"]
[Round "3"]
[White "Alvarez, Mateo Alejandro"]
[Black "Hoffman, Alejandro"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "2403"]
[PlyCount "92"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. Be2 Nc6 5. d3 d6 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 0-0 9. Be3 Bd7 10. Qd2 a6 11. f4 Rc8 12. Rad1 b5 13. a3 Qc7 14. Nxc6 Bxc6 15. Bf3 Nd7 16. e5 Bxf3 17. Rxf3 Nb6 18. Qf2 Nc4 19. exd6 Nxd6 20. Nd5 Qb7 21. c3 Rfd8 22. Nb4 Nc4 23. Bd4 a5 24. Nd3 Bxd4 25. cxd4 Qe4 26. Nc1 Qb1 27. Re1 Qxb2 28. Qxb2 Nxb2 29. Rb3 Nc4 30. Ne2 Nd6 31. Rc3 e6 32. Rec1 Rb8 33. g3 h5 34. Kg2 Nf5 35. Rd3 b4 36. Rb1 Ne7 37. axb4 axb4 38. Nc1 Rdc8 39. Kf3 Rc2 40. h3 Nd5 41. Nb3 Ra8 42. Nc5 Raa2 43. Rf1 Rh2 44. h4 Rhd2 45. Ke4 Rxd3 46. Nxd3 Re2+ 0-1

[Event "Montevideo Duchamp Cup 5th"]
[Site "Montevideo"]
[Date "2022.02.13"]
[Round "2"]
[White "Martello, Benjamin"]
[Black "Alvarez, Mateo Alejandro"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1594"]
[PlyCount "74"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e6 6. 0-0 Be7 7. Re1 0-0 8. Bf1 Qc7 9. d4 cxd4 10. cxd4 a6 11. Nc3 b5 12. d5 b4 13. dxc6 bxc3 14. e5 Nd5 15. Qa4 dxe5 16. Nxe5 Bf6 17. Ng4 Be7 18. Bd3 f5 19. Ne5 Bf6 20. f4 Qb6+ 21. Kh1 Bxe5 22. fxe5 cxb2 23. Bxb2 Qxb2 24. Rab1 Qd2 25. Bc4 Nc3 26. Qb3 Nxb1 27. Bxe6+ Kh8 28. Rxb1 Bxe6 29. Qxe6 Rad8 30. h3 Qd5 31. Qxd5 Rxd5 32. c7 Rxe5 33. Rb8 Ree8 34. Rb7 Re1+ 35. Kh2 Rc1 36. Rb8 Kg8 37. Rb7 Rc8 0-1

[Event "Montevideo Duchamp Cup 5th"]
[Site "Montevideo"]
[Date "2022.02.12"]
[Round "1"]
[White "Alvarez, Mateo Alejandro"]
[Black "Moccero, Eduardo"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "1919"]
[PlyCount "137"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Bf5 6. Nf3 c6 7. b4 Qc7 8. Be2 e6 9. Nh4 Bg6 10. Rb1 Bd6 11. g3 Nbd7 12. 0-0 Nd5 13. Nxd5 cxd5 14. Rb2 Rc8 15. c3 a6 16. Nxg6 hxg6 17. Bd3 Nf6 18. Qe2 0-0 19. f4 Rfe8 20. Rc2 Qb6 21. Be3 Re7 22. Rfc1 Qd8 23. a4 a5 24. b5 b6 25. Qf3 Rec7 26. Bd2 Ba3 27. Rb1 Bd6 28. g4 Nd7 29. g5 Nf8 30. h4 f5 31. Kg2 Kf7 32. Rcc1 Ba3 33. Re1 Rxc3 34. Bxc3 Rxc3 35. Qe2 Qc7 36. Rf1 Bd6 37. Qd2 Bxf4 38. Qxf4 Qxf4 39. Rxf4 Rxd3 40. Ra1 Nd7 41. Kf2 e5 42. dxe5 Nxe5 43. Rc1 Nc4 44. Rc2 Ke6 45. Ke2 Rh3 46. Rcxc4 dxc4 47. Rxc4 Kd5 48. Rc6 Rxh4 49. Rxb6 Rxa4 50. Rxg6 Kc5 51. Rxg7 Rg4 52. g6 Kxb5 53. Rf7 Rxg6 54. Rxf5+ Kb4 55. Kd2 Rc6 56. Rf8 a4 57. Rb8+ Ka3 58. Ra8 Rc5 59. Ra7 Kb3 60. Rb7+ Ka2 61. Rb4 a3 62. Rb8 Rh5 63. Rb7 Rh2+ 64. Kc1 Rb2 65. Rh7 Rg2 66. Rb7 Rg3 67. Kc2 Ka1 68. Rb1+ Ka2 69. Rb7 1/2-1/2

[Event "Montevideo Crysol op 4th"]
[Site "Montevideo"]
[Date "2021.11.14"]
[Round "5"]
[White "Alvarez, Mateo Alejandro"]
[Black "Avedisian, Alexander"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1904"]
[PlyCount "78"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Nc6 4. a4 Bg7 5. c3 Nf6 6. d3 d5 7. exd5 Nxd5 8. Be3 Nxe3 9. fxe3 0-0 10. 0-0 Bg4 11. d4 Qb6 12. Qb3 Bh6 13. Qxb6 Bxe3+ 14. Kh1 axb6 15. d5 Na5 16. Ne5 Bf5 17. Ba2 b5 18. Na3 b4 19. Nac4 Nxc4 20. Bxc4 Bd2 21. cxb4 Bxb4 22. d6 Be6 23. dxe7 Rfe8 24. Bb5 Rxe7 25. Nc4 Rd8 26. Rad1 Rd4 27. b3 Bg4 28. Rc1 Be2 29. Rg1 h5 30. h3 Ree4 31. Kh2 Kg7 32. Ra1 Bd3 33. Rgc1 Re2 34. a5 Rf4 35. Nd6 c4 36. Nxc4 Rff2 37. Rg1 Be4 38. Kg3 g5 39. h4 Rxg2+ 0-1

[Event "Montevideo Crysol op 4th"]
[Site "Montevideo"]
[Date "2021.11.14"]
[Round "4"]
[White "Ramirez, Jose Antonio"]
[Black "Alvarez, Mateo Alejandro"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "147"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. c3 Nf6 4. Qe2 Nc6 5. d3 e5 6. f4 exf4 7. Bxf4 Bg4 8. Nf3 Ne5 9. Bxe5 dxe5 10. Bxf7+ Ke7 11. Bc4 Qc7 12. h3 Bxf3 13. Qxf3 a6 14. Nd2 Re8 15. g4 h6 16. 0-0-0 Kd8 17. h4 Be7 18. Be6 Ref8 19. Qg3 Ne8 20. Nc4 b5 21. Ne3 Qd6 22. Bb3 Kc8 23. Kb1 Qb8 24. Be6+ Kb7 25. Nf5 Bd6 26. Bd5+ Kb6 27. Qe3 Nf6 28. Rhg1 Nxd5 29. exd5 Qc7 30. h5 Rf6 31. b4 Rc8 32. Rge1 Kb7 33. Nxd6+ Rxd6 34. c4 cxb4 35. Rc1 bxc4 36. Rxc4 Qa5 37. Rxc8 Kxc8 38. Rc1+ Kb7 39. Qxe5 Qxd5 40. Qe7+ Rd7 41. Qxb4+ Ka7 42. Qc5+ Qxc5 43. Rxc5 Kb6 44. Rf5 Rd4 45. g5 Rd6 46. Kc2 Kc6 47. Kc3 Re6 48. g6 Re2 49. a4 Re7 50. Ra5 Ra7 51. Kd4 Kd6 52. Rd5+ Ke6 53. Rc5 Kd6 54. Ra5 Kc6 55. Ke4 Kd6 56. d4 Ra8 57. Rf5 Re8+ 58. Kf4 Re7 59. Re5 Rc7 60. Ke4 Rb7 61. Re8 Ra7 62. Rd8+ Ke7 63. Rg8 Kf6 64. Rf8+ Kg5 65. Rf5+ Kg4 66. Re5 Rb7 67. a5 Rb1 68. Kd5 Kf4 69. Ke6 Rb7 70. d5 Rb8 71. Rf5+ Kg4 72. d6 Re8+ 73. Kf7 Rd8 74. Rd5 1-0

[Event "Montevideo Crysol op 4th"]
[Site "Montevideo"]
[Date "2021.11.13"]
[Round "3"]
[White "Alvarez, Mateo Alejandro"]
[Black "Hechavarria Puga, Ernesto"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "2188"]
[PlyCount "107"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 Nf6 5. Bd3 g6 6. d5 Nb8 7. c4 Bg7 8. Nc3 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Qe2 Ne8 13. Re1 a6 14. a4 b6 15. Nd1 Nc7 16. Rb1 Rb8 17. f4 b5 18. cxb5 axb5 19. axb5 Na8 20. b4 Nab6 21. Be3 Qc7 22. bxc5 dxc5 23. Bc4 Rfc8 24. Nb2 Bxb2 25. Rxb2 Nxc4 26. Qxc4 Nb6 27. Qc2 c4 28. Rc1 Qd6 29. Qf2 Na4 30. Rbc2 Qb4 31. f5 c3 32. fxg6 fxg6 33. Qh4 Rc4 34. Qf4 Rf8 35. Qg3 Qd6 36. e5 Qxd5 37. Bh6 Rf5 38. Rf2 Rxf2 39. Qxf2 Qd4 40. Be3 Qd5 41. Rf1 Rc8 42. Bh6 Qc5 43. Be3 Qd5 44. Kh1 Nc5 45. Bh6 Nd7 46. b6 Kh8 47. b7 Qxb7 48. Qf7 Rg8 49. Qxe7 c2 50. e6 Qb1 51. Qf7 c1Q 52. Rxc1 Qb3 53. Rf1 Qc3 54. exd7 1-0

[Event "Montevideo Crysol op 4th"]
[Site "Montevideo"]
[Date "2021.11.13"]
[Round "2"]
[White "Zaruski, Julio"]
[Black "Alvarez, Mateo Alejandro"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1801"]
[PlyCount "81"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Bg4 8. h3 Bh5 9. Be2 Nbd7 10. Be3 Be7 11. 0-0 0-0 12. Nh2 Bg6 13. Bf3 Rc8 14. g3 Nc5 15. Bxc5 Rxc5 16. Qe2 Re8 17. h4 h5 18. Bg2 d5 19. exd5 e4 20. Nxe4 Nxe4 21. Bxe4 Bd6 22. f3 Bxg3 23. Qg2 Qxh4 24. Bxg6 fxg6 25. Rfd1 Bxh2+ 26. Qxh2 Qxh2+ 27. Kxh2 Rxc2+ 28. Kg3 g5 29. Ra3 Ree2 30. f4 Rg2+ 31. Kf3 Rcf2+ 32. Ke4 Rxf4+ 33. Ke5 Kf7 34. d6 Re2+ 35. Kd5 Re8 36. d7 Rh8 37. Kd6 Rc4 38. Rf3+ Kg6 39. Ke7 Re4+ 40. Kd6 Rc4 41. Ke7 1/2-1/2

[Event "Montevideo Crysol op 4th"]
[Site "Montevideo"]
[Date "2021.11.12"]
[Round "1"]
[White "Alvarez, Mateo Alejandro"]
[Black "Barboza, Mauro"]
[Result "1-0"]
[ECO "C68"]
[BlackElo "1837"]
[PlyCount "53"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Bc5 6. 0-0 f6 7. Nxe5 fxe5 8. Qh5+ Kf8 9. b4 Nf6 10. Qe2 Bxb4 11. Bb2 Bd6 12. f4 Qe7 13. d4 exd4 14. Nd2 Bc5 15. Qd3 Be6 16. Rae1 Bf7 17. e5 Nd5 18. f5 Ne3 19. f6 Qxe5 20. fxg7+ Qxg7 21. Rxe3 Qg6 22. Ref3 Qe6 23. Ne4 Bd6 24. Bxd4 Rg8 25. Nxd6 cxd6 26. Qxh7 c5 27. Rxf7+ 1-0

[Event "Frontera Online 3rd"]
[Site "Lichess.org INT"]
[Date "2020.12.03"]
[Round "7"]
[White "Granara Barreto, Sebastian A"]
[Black "Alvarez, Mateo Alejandro"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2124"]
[BlackElo "2007"]
[PlyCount "93"]
[EventDate "2020.11.12"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 cxd4 6. 0-0 Nge7 7. Re1 Ng6 8. Nbd2 Nf4 9. Bf1 Bb4 10. a3 Ba5 11. b4 Bc7 12. Nb3 Ng6 13. Bb5 0-0 14. Bxc6 bxc6 15. Nbxd4 Qd7 16. Nb3 Bb6 17. Nc5 Bxc5 18. bxc5 Ba6 19. h4 h6 20. h5 Ne7 21. Bf4 Rfd8 22. Nd4 Nf5 23. g4 Nxd4 24. Qxd4 Qe7 25. Re3 Rf8 26. Rae1 f6 27. exf6 Qxf6 28. Qxf6 Rxf6 29. Be5 Rf7 30. Bd6 Re8 31. Rxe6 Rxe6 32. Rxe6 Bb5 33. Be5 a5 34. f4 Rd7 35. g5 hxg5 36. fxg5 Kh7 37. Bf4 Kg8 38. g6 Rd8 39. Bd6 d4 40. Re7 d3 41. cxd3 Bxd3 42. Be5 Be2 43. Rxg7+ Kf8 44. Rf7+ Ke8 45. Bd6 Rxd6 46. cxd6 Bxh5 47. Rf6 1-0

[Event "Frontera Online 3rd"]
[Site "Lichess.org INT"]
[Date "2020.11.30"]
[Round "6"]
[White "Alvarez, Mateo Alejandro"]
[Black "Souza, Ruben Trajano"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2007"]
[BlackElo "2053"]
[PlyCount "111"]
[EventDate "2020.11.12"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 f6 6. d4 exd4 7. Nxd4 c5 8. Ne2 Qxd1+ 9. Kxd1 Ne7 10. c3 Bd7 11. Bf4 0-0-0 12. Kc2 Ng6 13. Bg3 Be7 14. Nd2 Rhe8 15. Nf4 Nxf4 16. Bxf4 Bf8 17. f3 Bb5 18. c4 Bc6 19. Rad1 Rd7 20. Nb1 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Kxd8 23. Nc3 Be8 24. Nd5 c6 25. Ne3 Bf7 26. b3 Kd7 27. Kd3 g5 28. Bh2 Ke6 29. f4 Kd7 30. g4 Bd6 31. e5 fxe5 32. fxe5 Bc7 33. e6+ Bxe6 34. Bxc7 Kxc7 35. Ke4 Kd6 36. Nf5+ Bxf5+ 37. Kxf5 h6 38. Kg6 Ke5 39. Kxh6 Kf6 40. Kh5 b5 41. h4 gxh4 42. Kxh4 Kg6 43. g5 a5 44. Kg4 a4 45. Kf4 a3 46. Kg4 b4 47. Kf4 Kg7 48. Kf5 Kf7 49. g6+ Kg7 50. Kg5 Kg8 51. Kf6 Kf8 52. Ke6 Kg7 53. Kd6 Kxg6 54. Kxc6 Kf5 55. Kxc5 Ke4 56. Kxb4 1-0

[Event "Frontera Online 3rd"]
[Site "Lichess.org INT"]
[Date "2020.11.26"]
[Round "5"]
[White "Palmieri, Jose"]
[Black "Alvarez, Mateo Alejandro"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1822"]
[BlackElo "2007"]
[PlyCount "121"]
[EventDate "2020.11.12"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 a6 4. Nd2 e6 5. c3 c5 6. Bd3 c4 7. Bc2 b5 8. a3 Bb7 9. Qf3 Bd6 10. Bxd6 Qxd6 11. Qg3 Qxg3 12. hxg3 Nbd7 13. Ngf3 Ne4 14. Nxe4 dxe4 15. Ng5 Nf6 16. Rh4 Ke7 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Rxe4 g5 20. d5 Rad8 21. Rd1 Rd6 22. dxe6 Rxd1+ 23. Kxd1 Rd8+ 24. Ke2 fxe6 25. Rd4 Rh8 26. g4 e5 27. Rd1 Ke6 28. Rh1 h6 29. e4 Rh7 30. Ke3 Rh8 31. g3 Rh7 32. f4 exf4+ 33. gxf4 gxf4+ 34. Kxf4 Rf7+ 35. Ke3 Rf6 36. Rh5 Rg6 37. Kf4 Rf6+ 38. Rf5 Rg6 39. e5 Ke7 40. g5 hxg5+ 41. Rxg5 Rh6 42. Kf5 Rh2 43. Rg7+ Ke8 44. Ke6 Kf8 45. Ra7 Rxb2 46. Rxa6 Rc2 47. Kd7 Rxc3 48. Ra8+ Kg7 49. e6 Rd3+ 50. Kc6 Kf6 51. Kxb5 c3 52. Rc8 c2 53. Kb4 Rd2 54. Kb3 Kxe6 55. a4 Kd7 56. Rc4 Rd6 57. Rxc2 Rc6 58. Rh2 Kc7 59. a5 Kb7 60. Kb4 Ka6 61. Rh5 1/2-1/2

[Event "Frontera Online 3rd"]
[Site "Lichess.org INT"]
[Date "2020.11.23"]
[Round "4"]
[White "Alvarez, Mateo Alejandro"]
[Black "Curi, Gabriel"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2007"]
[BlackElo "2156"]
[PlyCount "130"]
[EventDate "2020.11.12"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Be3 dxe4 4. Nd2 Nf6 5. Ne2 Nc6 6. c4 e5 7. d5 Nb4 8. Ng3 Nd3+ 9. Bxd3 exd3 10. Qb3 c6 11. Bg5 cxd5 12. Bxf6 Qxf6 13. cxd5 Qa6 14. Nc4 Bc5 15. 0-0 0-0 16. Nxe5 Bd4 17. Nxd3 Bd7 18. Ne2 Bf6 19. Nc5 Qb5 20. Nxd7 Qxd7 21. Nc3 Bxc3 22. bxc3 b5 23. a4 bxa4 24. Rxa4 g6 25. h3 Rfc8 26. c4 Rc7 27. Rc1 Qd6 28. Qb4 Rc5 29. Ra5 Rxd5 30. Qxd6 Rxd6 31. c5 Rc6 32. Rd1 Rc7 33. f4 h5 34. Kf2 Rb8 35. Rd2 Rb4 36. g3 h4 37. Rc2 Rb3 38. gxh4 Rxh3 39. Rc4 Rxh4 40. Kg3 Rh5 41. Kf3 f5 42. Ra6 Kf7 43. Rd6 Rh3+ 44. Kg2 Re3 45. c6 Re6 46. Rcd4 Rxc6 47. Rxc6 Rxc6 48. Rd7+ Kf6 49. Rxa7 Rc3 50. Rb7 Ke6 51. Rb6+ Kd5 52. Rxg6 Ke4 53. Rg8 Kxf4 54. Re8 Rc2+ 55. Kh3 Kf3 56. Re1 f4 57. Rf1+ Ke3 58. Kg4 Rg2+ 59. Kh3 Rg8 60. Ra1 Rd8 61. Kg4 Rd3 62. Rf1 Ke4 63. Rxf4+ Ke5 64. Rf5+ Ke4 65. Rf4+ Ke5 1/2-1/2

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.24"]
[Round "6"]
[White "Centenaro Erazo, Nicole Daniela"]
[Black "Alvarez, Mateo Alejandro"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1376"]
[PlyCount "9"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.22"]
[Round "3"]
[White "Rojas Castillo, Leibnitz Edison"]
[Black "Alvarez, Mateo Alejandro"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1672"]
[PlyCount "41"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d6 5. Bb5 Bd7 6. d4 a6 7. Bxc6 Bxc6 8. Bg5 Be7 9. d5 Bb5 10. Nxb5 axb5 11. Qd3 Ra5 12. b4 Qa8 13. bxa5 Qxa5+ 14. Bd2 Qb6 15. 0-0 0-0 16. Rfb1 Ng4 17. Be3 Nxe3 18. Qxe3 Qxe3 19. fxe3 c6 20. dxc6 bxc6 21. a4 1-0

