[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "6"]
[White "Bortnyk, Olexandr"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2601"]
[BlackElo "2237"]
[PlyCount "81"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 0-0 7. Ne5 c5 8. c3 Ne4 9. Bd3 Nd6 10. a4 cxd4 11. exd4 Nc7 12. Qh5 g6 13. Nxg6 fxg6 14. Bxg6 hxg6 15. Qxg6+ Kh8 16. Qh6+ Kg8 17. Qg6+ Kh8 18. Be5+ Bf6 19. Qh6+ Kg8 20. Qg6+ Kh8 21. Nxd6 Qe7 22. Rd1 Qg7 23. Qh5+ Qh7 24. Bxf6+ Rxf6 25. Qe5 Qg7 26. Rd3 Rg6 27. Qh5+ Kg8 28. Rg3 Rxg3 29. hxg3 Bd7 30. Rh4 e5 31. dxe5 Rf8 32. Kf1 Ne8 33. Nxb7 Rf5 34. Qh6 Rxe5 35. Nc5 Bc8 36. Qc6 Qc7 37. Qg6+ Ng7 38. Qh7+ Kf7 39. Nd3 Rf5 40. Rg4 Kf6 41. Rg6+ 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "3"]
[White "Kazakouski, Valery"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2551"]
[BlackElo "2237"]
[PlyCount "69"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 g6 6. 0-0 Bg7 7. a5 a6 8. Bc4 0-0 9. d3 b5 10. axb6 Bb7 11. Bg5 Nxb6 12. Ba2 h6 13. Bf4 Kh7 14. h3 Ne8 15. Nd2 Nc7 16. Be3 Nb5 17. f4 Nxc3 18. bxc3 Bxc3 19. Rb1 Bc6 20. f5 Bg7 21. Bxf7 gxf5 22. Qh5 Rxf7 23. Qxf7 Be8 24. Qxf5+ Bg6 25. Qe6 a5 26. Nf3 Qd7 27. Qa2 Na4 28. Rb3 Nc3 29. Qa3 Ne2+ 30. Kf2 Nd4 31. Nxd4 cxd4 32. Bd2 Be5 33. Kg1 Rg8 34. Bf4 Bxe4 35. dxe4 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "7"]
[White "Mateus, Alejandro"]
[Black "Abdurakhmanov, Mukhmmadali"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2237"]
[BlackElo "2396"]
[PlyCount "52"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. a4 a6 10. Na3 Be7 11. Be2 0-0 12. 0-0 Nd7 13. Nc4 f5 14. a5 f4 15. Bd2 Rb8 16. Bb4 Rf6 17. Re1 Nf8 18. Bd3 f3 19. g3 Qe8 20. Nxe5 Qh5 21. Nc4 Rh6 22. h4 Bxh4 23. Be4 Bxg3 24. Qxf3 Qh2+ 25. Kf1 Rf6 26. Qxf6 gxf6 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "2"]
[White "Mateus, Alejandro"]
[Black "De Winter, Arthur"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2237"]
[BlackElo "2448"]
[PlyCount "57"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 Bh4+ 13. g3 Be7 14. 0-0-0 Nd7 15. Kb1 Rc8 16. Bd3 Bxd3 17. Qxd3 0-0 18. g4 h4 19. Rhg1 Bg5 20. Nd2 Bxe3 21. Qxe3 Nb6 22. Ne4 Nc4 23. Qf2 f5 24. gxf5 Rxf5 25. Rg6 Rc7 26. Rdg1 Rcf7 27. Ng5 R7f6 28. Rxg7+ Kxg7 29. Ne6+ 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "1"]
[White "Mateus, Alejandro"]
[Black "Dzhaparov, Medet"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2237"]
[BlackElo "1678"]
[PlyCount "97"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Bf1 Be7 7. Nxe5 Nxe5 8. Rxe5 0-0 9. d4 Bf6 10. Re1 Nf5 11. c3 d5 12. Bd3 Bd7 13. Bf4 Bg5 14. Be5 f6 15. Bg3 Re8 16. Rxe8+ Qxe8 17. Bxc7 Qe7 18. Nd2 Re8 19. Nf3 Bh6 20. Qb3 Bc6 21. Bxf5 Qxc7 22. g3 Re7 23. Re1 Rxe1+ 24. Nxe1 Qe7 25. Qd1 g6 26. Bd3 Kg7 27. Bc2 Qe6 28. Nd3 Kf7 29. Nc5 Qe7 30. Nd3 Bf8 31. Bb3 Kg7 32. Nf4 Qd7 33. Qf3 Bd6 34. Bxd5 Bxf4 35. Bxc6 bxc6 36. Qxf4 Kf7 37. Qe4 Qd5 38. Qxd5+ cxd5 39. Kf1 Ke6 40. Ke2 Kf5 41. h3 h5 42. b3 g5 43. Ke3 Ke6 44. c4 dxc4 45. bxc4 Kd6 46. Ke4 Ke6 47. d5+ Kd6 48. Kd4 f5 49. c5+ 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "9"]
[White "Mateus, Alejandro"]
[Black "Gadzhiev, Ruslan"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2237"]
[BlackElo "2121"]
[PlyCount "69"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Bd3 cxd4 9. Ne2 dxc3 10. Qxg7 Rg8 11. Qxh7 Qxe5 12. Bf4 Qf6 13. h4 Nd7 14. Bg5 Qh8 15. Qxh8 Rxh8 16. Nxc3 a6 17. 0-0-0 f6 18. Be3 b5 19. h5 Bb7 20. f4 Rc8 21. Ne2 e5 22. fxe5 fxe5 23. Ng3 d4 24. Bg5 Nc5 25. Rhe1 Nxd3+ 26. Rxd3 Nc6 27. Bf6 Kd7 28. Bxh8 Rxh8 29. Ne4 Ke7 30. Rg3 Rh7 31. Nc5 Bc8 32. Rg6 Bd7 33. h6 Be8 34. Re6+ Kd8 35. g4 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "4"]
[White "Mateus, Alejandro"]
[Black "Lorparizangeneh, Shahin"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2237"]
[BlackElo "2463"]
[PlyCount "101"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Bc5 7. Bg2 Ne7 8. 0-0 Nd7 9. Ne2 Nf6 10. e5 Nd7 11. d4 Bb6 12. c3 c5 13. Qd3 Nf5 14. Bxd5 cxd4 15. Bxb7 Rb8 16. Be4 dxc3 17. Bxf5 cxb2 18. Bxb2 exf5 19. Qxf5 Qe7 20. Rad1 Bxf2+ 21. Rxf2 Rxb2 22. Qg4 g6 23. e6 Qxe6 24. Qd4 Rxe2 25. Qxh8+ Ke7 26. Rxe2 Qxe2 27. Qd4 Qe6 28. Qxa7 Qxh3 29. Qe3+ Kf8 30. Rf1 h5 31. Qh6+ Kg8 32. Qg5 Nf8 33. Qf4 Qe6 34. a4 Qb6+ 35. Kh2 Qb2+ 36. Rf2 Qb7 37. a5 Ne6 38. Qf6 Nc5 39. Qb6 Qd5 40. a6 Ne4 41. Rf1 Nd2 42. Qb8+ Kh7 43. Rf2 Nf3+ 44. Rxf3 Qxf3 45. Qf4 Qe2+ 46. Kg1 Qxa6 47. Qxf7+ Kh6 48. Qf8+ Kh7 49. Qf7+ Kh6 50. Qf8+ Kh7 51. Qf7+ 1/2-1/2

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "5"]
[White "Mateus, Alejandro"]
[Black "Rojas Alarcon, Julian Antonio"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2237"]
[BlackElo "2365"]
[PlyCount "161"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. Be2 Nbd7 10. 0-0 b5 11. a4 bxa4 12. Rxa4 Bb7 13. Rfa1 Qc8 14. Nb3 0-0 15. Na5 Rd8 16. Rc4 Qb8 17. Rb4 Nc5 18. Nc6 Bxc6 19. Rxb8 Raxb8 20. b4 Ncxe4 21. fxe4 Nxe4 22. Nxe4 Bxa1 23. Ng5 Bf6 24. Bd3 d5 25. Nf3 e5 26. Bg5 Bxg5 27. Nxg5 a5 28. Qf2 Be8 29. b5 e4 30. Be2 a4 31. Qf6 a3 32. Bxh5 a2 33. Bxg6 a1Q+ 34. Qxa1 fxg6 35. Qf6 Rd7 36. Qe6+ Kf8 37. Qe5 Rxb5 38. Ne6+ Kf7 39. Nd4 Rb6 40. Kf2 Rf6+ 41. Ke3 Re7 42. Qxd5+ Kf8 43. Ne2 Bc6 44. Qg5 Kf7 45. Ng3 Rfe6 46. h4 Rc7 47. h5 gxh5 48. Nxh5 Rce7 49. Qg7+ Ke8 50. Nf6+ Kd8 51. Qf8+ Kc7 52. Ng4 Re8 53. Qf4+ Kb6 54. Nf2 R8e7 55. Qh4 Rf7 56. Qh8 Ref6 57. Nd1 Rd7 58. Qb8+ Kc5 59. Qe5+ Rd5 60. Qxf6 Rxd1 61. Qc3+ Kd6 62. Qf6+ Kc7 63. Qg7+ Rd7 64. Qe5+ Kb6 65. g4 Rd5 66. Qb2+ Kc7 67. Qf6 Kb6 68. g5 Rc5 69. Qd4 Kb5 70. g6 Rxc2 71. g7 Rg2 72. Qe5+ Kb6 73. Qb8+ Bb7 74. g8Q Rxg8 75. Qxg8 Kc5 76. Qb3 Bd5 77. Qc3+ Kd6 78. Qd4 Ke6 79. Qb6+ Ke5 80. Qc5 Ke6 81. Kf4 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "11"]
[White "Mateus, Alejandro"]
[Black "Tsaruk, Maksim"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2237"]
[BlackElo "2436"]
[PlyCount "61"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Bg4 6. h3 Bxf3 7. Qxf3 Nxe4 8. Qxe4 e6 9. d4 Nd7 10. Bd3 Nf6 11. Qe3 Be7 12. c3 0-0 13. 0-0 a5 14. Bc2 a4 15. Qd3 g6 16. Bh6 Re8 17. Rae1 Qd5 18. a3 c5 19. Re5 Qc6 20. dxc5 Red8 21. Qc4 b5 22. Qf4 Nd5 23. Qf3 Qxc5 24. Rfe1 Bf8 25. Bxf8 Qxf8 26. h4 Qh6 27. h5 Ra7 28. hxg6 hxg6 29. Qg4 Kg7 30. Qd4 Rad7 31. Rxd5+ 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "10"]
[White "Nazari, Arad"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2425"]
[BlackElo "2237"]
[PlyCount "194"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. a3 Nf6 2. c4 e6 3. d4 d5 4. cxd5 exd5 5. Bg5 h6 6. Bh4 c5 7. Nc3 g5 8. Bg3 cxd4 9. Qxd4 Nc6 10. Qa4 Qb6 11. Qb5 d4 12. Qxb6 axb6 13. Nb5 Bb4+ 14. Kd1 0-0 15. Nf3 Rd8 16. Rc1 Bf8 17. Ke1 Bf5 18. e3 dxe3 19. fxe3 Bc5 20. Bf2 Ng4 21. Nfd4 Nxd4 22. exd4 Re8+ 23. Be2 Bd3 24. Nc3 Nxf2 25. Kxf2 Bxd4+ 26. Kf1 Bxe2+ 27. Nxe2 Bxb2 28. Rb1 Bxa3 29. h4 Bc5 30. hxg5 hxg5 31. Rh5 f6 32. g4 Kg7 33. Rb2 Ra1+ 34. Kg2 Re1 35. Ng3 Rg1+ 36. Kh2 Rh8 37. Nf5+ Kg8 38. Rxh8+ Kxh8 39. Kh3 Rc1 40. Rd2 Rc3+ 41. Kg2 Kg8 42. Rd7 Rc2+ 43. Kf3 Rc3+ 44. Kg2 Rc4 45. Kf3 Rf4+ 46. Kg3 Re4 47. Rxb7 Ra4 48. Kf3 Kf8 49. Nh6 Ke8 50. Ng8 Bd4 51. Ke4 Be5+ 52. Kf5 Kd8 53. Ne7 Rf4+ 54. Ke6 Re4 55. Rd7+ Ke8 56. Rb7 Bc3+ 57. Kd6 Bb4+ 58. Kd5 Rxe7 59. Rxb6 Bd2 60. Rxf6 Bf4 61. Rf5 Ra7 62. Ke4 Ra4+ 63. Kf3 Ke7 64. Rb5 Ra3+ 65. Ke4 Re3+ 66. Kf5 Ra3 67. Rd5 Rc3 68. Rb5 Rc6 69. Ke4 Re6+ 70. Kf5 Rf6+ 71. Ke4 Kf7 72. Rb7+ Kg6 73. Kf3 Re6 74. Rb3 Kf6 75. Rd3 Rc6 76. Rb3 Be5 77. Ke4 Rc4+ 78. Kd5 Rd4+ 79. Kc5 Rxg4 80. Rb1 Rf4 81. Kd5 Kf5 82. Rh1 Rd4+ 83. Kc5 Rd6 84. Rh7 Rg6 85. Kd5 Bf6 86. Rh1 g4 87. Rf1+ Kg5 88. Ke4 Kh4 89. Kf4 Bg5+ 90. Ke4 Rf6 91. Rh1+ Kg3 92. Rg1+ Kh3 93. Ke5 Rf2 94. Ke4 g3 95. Rd1 g2 96. Rd7 Bh4 97. Rh7 g1Q 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "8"]
[White "Sahin, Sarp"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2142"]
[BlackElo "2237"]
[PlyCount "100"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5 11. Nf5 Bxf5 12. exf5 Nbd7 13. Be2 Nf6 14. 0-0 0-0 15. Nd5 Nxd5 16. Qxd5 Qb6 17. Qb3 Qc5 18. c3 b5 19. a4 Rab8 20. axb5 axb5 21. Bxe5 Bxe5 22. Ra5 Bf6 23. Rxb5 Rxb5 24. Qxb5 Qxb5 25. Bxb5 Rb8 26. c4 Bxb2 27. Bc6 Bd4 28. Bd5 Rb2 29. g3 Kg7 30. Kg2 Kf6 31. g4 Rc2 32. Kf3 e6 33. fxe6 fxe6 34. Be4 Rxc4 35. Ke2 Bc5 36. Bd3 Ra4 37. Kf3 Ra3 38. Ke2 Ke5 39. Re1 Kf4 40. Rf1 Ra2+ 41. Ke1 Bb4+ 42. Kd1 Rd2+ 43. Kc1 Rxd3 44. f3 Rxf3 45. Rd1 e5 46. Kb2 Rxh3 47. Rc1 Bc3+ 48. Kc2 Kxg4 49. Rg1+ Rg3 50. Rf1 h5 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "1"]
[White "Bryakin, Mikhail"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2434"]
[BlackElo "2237"]
[PlyCount "101"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 g6 5. Nf3 Bg7 6. Nc3 d6 7. Be2 Nf6 8. 0-0 0-0 9. Nd5 Be6 10. Bg5 Bxd5 11. exd5 Nb4 12. Qb3 Nbxd5 13. Rad1 Nb6 14. Rfe1 h6 15. Bh4 g5 16. Bg3 Nh5 17. c3 Nxg3 18. hxg3 Qc7 19. a4 Rac8 20. Bd3 e6 21. Bb1 Rfe8 22. Qc2 Qc5 23. Qe4 d5 24. Qh7+ Kf8 25. Ne5 Qc7 26. Ng4 Nd7 27. Qc2 Nf6 28. Ne3 Ne4 29. Qe2 Qc6 30. a5 Qa6 31. Qxa6 bxa6 32. Bxe4 dxe4 33. Rd7 Re7 34. Red1 Ke8 35. R7d6 Rb8 36. R1d2 Be5 37. Rxa6 Rbb7 38. Nc4 Bb8 39. Rc6 Red7 40. Rc8+ Ke7 41. Rxd7+ Kxd7 42. Rh8 Bc7 43. Ra8 f5 44. a6 Rb5 45. Rxa7 Rc5 46. Na3 Kc6 47. Ra8 Ra5 48. Kf1 Ra4 49. Ke2 f4 50. g4 Kb6 51. Re8 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "8"]
[White "Mateus, Alejandro"]
[Black "Enkhrii, Enkh Amgalan"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2237"]
[BlackElo "2184"]
[PlyCount "76"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[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 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Ng5 Re7 13. Bc2 exd4 14. Ndf3 h6 15. e5 dxe5 16. Ne4 Nxe4 17. Bxe4 dxc3 18. Qe2 Nd4 19. Qe3 Bxe4 20. Qxe4 f5 21. Qd3 e4 22. Qxd4 exf3 23. Qxc3 Rxe1+ 24. Qxe1 fxg2 25. Qe6+ Kh8 26. Bf4 Qh4 27. Qxf5 Be7 28. Bg3 Qb4 29. Be5 Rf8 30. Qg6 Bf6 31. Bxc7 Qxb2 32. Rb1 Qxa2 33. Bg3 Bd4 34. Qe4 Bxf2+ 35. Kxg2 Bxg3+ 36. Kxg3 Qf2+ 37. Kg4 Qf6 38. Rd1 Qg5# 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "5"]
[White "Mateus, Alejandro"]
[Black "Gelman, Alexander"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2237"]
[BlackElo "2403"]
[PlyCount "112"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 d6 6. 0-0 Nf6 7. c4 Nbd7 8. Nc3 Be7 9. Be2 0-0 10. Be3 Ne5 11. f4 Nc6 12. Kh1 Bd7 13. Nf3 Rc8 14. h3 Qc7 15. Qe1 Na5 16. Rc1 Qb8 17. e5 Ne8 18. Ne4 Nc6 19. Qg3 f5 20. exf6 Nxf6 21. Bd3 d5 22. Nxf6+ Bxf6 23. cxd5 exd5 24. Ng5 Bxg5 25. Qxg5 Qd6 26. Bc5 Qe6 27. Bxf8 Rxf8 28. Rce1 Qf7 29. Bc2 Nd4 30. Re7 Qf6 31. Qxf6 Rxf6 32. Rxd7 Nxc2 33. Rxd5 Ne3 34. Rd8+ Kf7 35. Rc1 Rxf4 36. Rb8 Rf2 37. Rxb7+ Kg6 38. Rg1 h5 39. Rb6+ Kg5 40. Rxa6 h4 41. Ra7 Nf5 42. Ra4 Ng3+ 43. Kh2 Rxb2 44. Rg4+ Kh5 45. Rf4 Rxa2 46. Rc1 g5 47. Rb4 Rf2 48. Rb8 Ne2 49. Rc5 Nf4 50. Rbb5 Rxg2+ 51. Kh1 Rg3 52. Rf5 Rxh3+ 53. Kg1 Rg3+ 54. Kf2 Kg4 55. Rxg5+ Kh3 56. Rg8 Rxg8 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "10"]
[White "Mateus, Alejandro"]
[Black "Grekh, Andrey"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2237"]
[BlackElo "2394"]
[PlyCount "137"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 Nge7 9. Bxa7 Rxa7 10. Nc3 b5 11. 0-0 0-0 12. f4 Nb4 13. e5 Nxd3 14. Qxd3 Qb6+ 15. Kh1 Nf5 16. Rfe1 d5 17. Rad1 Rc7 18. Nd4 Nxd4 19. Qxd4 Qxd4 20. Rxd4 Rc4 21. Red1 Bb7 22. R1d2 Rfc8 23. Rxc4 Rxc4 24. Ne2 Kf8 25. Kg1 Ke7 26. Kf2 f6 27. Nd4 Bc8 28. Ke3 Bd7 29. b3 Rc3+ 30. Rd3 Rc8 31. Kd2 Be8 32. Rh3 fxe5 33. fxe5 Bg6 34. Rg3 Rf8 35. Ke2 Rf4 36. Nf3 Re4+ 37. Kd2 Kd7 38. c3 a5 39. Ng5 Rxe5 40. Nxh7 Bf5 41. Rxg7+ Kd6 42. Ng5 Kc6 43. Nf7 Re4 44. Nd8+ Kd6 45. Nb7+ Ke5 46. Nxa5 Rf4 47. Nc6+ Kd6 48. Nd4 Rf2+ 49. Ke3 Rxa2 50. Nxb5+ Kc5 51. Nd4 Be4 52. Nxe6+ Kd6 53. Nd4 Ra1 54. Kf4 Rf1+ 55. Kg3 Rd1 56. Nf3 Rd3 57. h4 Rxc3 58. h5 Rxb3 59. h6 Rb8 60. Kh4 Rh8 61. Kg5 Ke6 62. Nd4+ Ke5 63. Ne2 d4 64. Ng3 d3 65. Re7+ Kd6 66. Rxe4 Kd5 67. Re1 d2 68. Rd1 Ke5 69. Rxd2 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "11"]
[White "Mateus, Alejandro"]
[Black "Li, Hui"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2237"]
[BlackElo "2055"]
[PlyCount "92"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Nc6 8. Be3 Be6 9. Qd2 Qd7 10. 0-0-0 0-0-0 11. Kb1 Kb8 12. Bb5 a6 13. Ba4 Bf6 14. Rhe1 Rhe8 15. h3 h6 16. Bd4 Bxd4 17. Nxd4 b5 18. Nxe6 Rxe6 19. Bb3 Rxe1 20. Rxe1 Re8 21. Re3 Na5 22. Bd5 c6 23. Bf3 Nc4 24. Rxe8+ Qxe8 25. Qe2 Qxe2 26. Bxe2 Nb6 27. Kc1 Kc7 28. Kd2 d5 29. b3 Kd6 30. Ke3 c5 31. Bg4 Nd7 32. h4 Ne5 33. Bc8 a5 34. f4 Nc6 35. Bg4 b4 36. Kd3 Na7 37. cxb4 axb4 38. c3 Nb5 39. cxb4 cxb4 40. Bf3 Kc5 41. g4 f6 42. g5 fxg5 43. fxg5 hxg5 44. hxg5 Nd4 45. Bh5 Ne6 46. Bg6 Nf4+ 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "3"]
[White "Mateus, Alejandro"]
[Black "Navoyan, Gagik"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2237"]
[BlackElo "2152"]
[PlyCount "61"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. h3 Bd6 13. Re1 Ng4 14. Qf3 Qh4 15. d4 Nxf2 16. Re8 Bb7 17. Rxf8+ Rxf8 18. Qxf2 Bh2+ 19. Kf1 Bg3 20. Qe2 Bc6 21. Na3 Re8 22. Be3 Kh8 23. Nc2 f5 24. d5 Bd7 25. Qf3 f4 26. Bf2 Bf5 27. Re1 Rf8 28. Nd4 Bg6 29. Ne6 Re8 30. Nc5 Rf8 31. Nd7 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "2"]
[White "Mateus, Alejandro"]
[Black "Varriale, Luca"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2237"]
[BlackElo "2176"]
[PlyCount "81"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 Bf5 6. 0-0 e6 7. Re1 h6 8. d4 Be7 9. Ne5 0-0 10. g4 Bh7 11. h3 Nbd7 12. Qe2 Nxe5 13. dxe5 Nd5 14. Nxd5 exd5 15. Bd3 Bxd3 16. cxd3 Qd7 17. d4 c5 18. dxc5 Bxc5 19. Bf4 Rfe8 20. Qd3 Qe6 21. Bg3 Rac8 22. Kh2 Bb6 23. Rad1 d4 24. f4 Qxa2 25. Re2 Qc4 26. Qf3 Qc6 27. Qd3 Qc4 28. Qf3 Qc6 29. Qd3 Qd5 30. f5 Rc6 31. f6 g6 32. Qd2 Kh7 33. Rf1 Rec8 34. h4 Bc5 35. h5 g5 36. Qd3+ Kg8 37. Rf5 Bf8 38. e6 Qc4 39. exf7+ Kxf7 40. Rxg5 hxg5 41. Qg6# 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "4"]
[White "Matinian, Nikita"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2415"]
[BlackElo "2237"]
[PlyCount "97"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nf3 Bg7 6. Nxd4 Bxd4 7. 0-0 e6 8. Ne2 Bg7 9. d4 cxd4 10. Nxd4 a6 11. c3 Qc7 12. Bb3 Ne7 13. Qf3 0-0 14. Qg3 Qxg3 15. hxg3 b6 16. Rd1 Bb7 17. f3 d5 18. Bg5 Rfe8 19. Bxe7 Rxe7 20. exd5 exd5 21. Kf2 Rae8 22. Rd2 Bh6 23. f4 Bg7 24. Rad1 h5 25. Nf3 a5 26. Kf1 Ba6+ 27. Kg1 Bc4 28. Bxc4 dxc4 29. Kf2 b5 30. Rc2 Rc7 31. Rd5 Rb8 32. Nd4 Bxd4+ 33. Rxd4 Kf8 34. Rd5 Ke7 35. Re2+ Kf6 36. Kf3 Ra7 37. g4 hxg4+ 38. Kxg4 Rb6 39. Ree5 b4 40. Rxa5 bxc3 41. bxc3 Rd7 42. Re4 Rd2 43. g3 Kg7 44. Rxc4 Rd3 45. Ra7 Rf6 46. a4 Rf5 47. a5 Kh6 48. Rc8 Rb5 49. Rxf7 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "7"]
[White "Nurgaliyev, Sauat"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2373"]
[BlackElo "2237"]
[PlyCount "49"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nxc6 bxc6 8. b3 g6 9. Bb2 Bg7 10. Qd2 0-0 11. 0-0-0 Nd7 12. h4 a5 13. h5 Nc5 14. hxg6 fxg6 15. Bc4+ Be6 16. Na4 Bxc4 17. Bxg7 Kxg7 18. Qh6+ Kf7 19. Nxc5 Qb6 20. Nd7 Qb7 21. Qxh7+ Ke6 22. Qh3+ Kf7 23. Qf3+ Kg7 24. Nxf8 Rxf8 25. Rh7+ 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "9"]
[White "Ocampos, Ian Guido"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2219"]
[BlackElo "2237"]
[PlyCount "55"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Bb4 6. Nf3 Nc6 7. 0-0 Nce7 8. Qe2 Ng6 9. Rd1 a6 10. e5 Bxc3 11. bxc3 N8e7 12. a4 0-0 13. h4 Re8 14. h5 Nf8 15. Ba3 Nf5 16. Qe4 Rb8 17. g4 Nh4 18. Bd6 Ra8 19. a5 h6 20. Rd4 f5 21. gxf5 Nxf5 22. Qxf5 b5 23. Bb3 Bb7 24. Qd3 Nh7 25. Bc2 Nf8 26. Rf4 Bxf3 27. Rxf8+ Rxf8 28. Qh7+ 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "6"]
[White "Sriansh, Das"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2286"]
[BlackElo "2237"]
[PlyCount "142"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2 h5 11. h3 h4 12. hxg4 hxg3 13. Rxh8+ Bxh8 14. f3 Qb6 15. Nd5 Qxd4 16. Qxd4 Bxd4 17. Nc7+ Kd7 18. Nxa8 b6 19. c3 Bf2+ 20. Kd2 Bb7 21. Nxb6+ Bxb6 22. Bc4 e6 23. b4 Ke7 24. a4 Nd7 25. a5 Bc7 26. Be2 Ne5 27. c4 d5 28. cxd5 exd5 29. exd5 Ng6 30. b5 axb5 31. a6 Ba8 32. Bxb5 Ne5 33. a7 Bb6 34. Ra6 Bc5 35. Bc6 Nxc6 36. dxc6 Kd6 37. Kd3 Kc7 38. Ke4 f6 39. Kf5 Bd4 40. Ra4 Be5 41. Re4 Kxc6 42. Rc4+ Kb6 43. Ra4 Kb7 44. Ra2 Kc7 45. Ke6 Bd4 46. Rc2+ Kb6 47. Rd2 Be5 48. Ra2 Kb7 49. Kd7 Bd4 50. Rd2 Bxa7 51. Ke6 Be3 52. Rd3 Bf4 53. Kxf6 Kc7 54. Rc3+ Bc6 55. Ke6 Kb6 56. Rb3+ Kc5 57. Rb1 Bd5+ 58. Kf5 Bc4 59. Rd1 Bb3 60. Rd3 Bc2 61. Ke4 Kc4 62. Kf5 Bxd3+ 63. Kf6 Bf1 64. Kg6 Bxg2 65. Kh5 Bxf3 66. Kg6 Bxg4 67. Kh6 g2 68. Kg7 g1Q 69. Kg8 Qa7 70. Kh8 Be5+ 71. Kg8 Qg7# 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "7"]
[White "Abdurakhmanov, Mukhmmadali"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2396"]
[BlackElo "2237"]
[PlyCount "251"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Qc2 0-0 7. Nf3 h6 8. h4 c6 9. 0-0-0 b5 10. cxb5 cxb5 11. Bxb5 Rb8 12. Bf4 Rb6 13. Bd3 Ba6 14. Bxa6 Rxa6 15. Ne5 Nxe5 16. dxe5 Nd7 17. e4 Bb4 18. exd5 Bxc3 19. Qxc3 Qb8 20. Kb1 exd5 21. Rxd5 Nb6 22. Rb5 Qe8 23. Qb3 Qc6 24. f3 Qg6+ 25. Qc2 Qe6 26. a3 Nc4 27. Rc1 Rc8 28. Qe4 Rac6 29. Rc3 a6 30. Rb4 a5 31. Rb5 a4 32. h5 Qd7 33. Rd5 Qe6 34. g4 Kh8 35. Rd4 Rc5 36. Qd3 Nxe5 37. Bxe5 Qxe5 38. Rxc5 Qxc5 39. Rd8+ Rxd8 40. Qxd8+ Kh7 41. Qd3+ Kg8 42. Qe4 Qb5 43. Kc2 Qc5+ 44. Kd2 Qb5 45. Qb4 Qd5+ 46. Ke3 Qe5+ 47. Kf2 Qh2+ 48. Ke3 Qg1+ 49. Ke4 Qb1+ 50. Kf4 Qc1+ 51. Ke4 Qc6+ 52. Ke3 Qe6+ 53. Kf2 Qf6 54. Qb5 Qd4+ 55. Ke2 Qf6 56. Qe8+ Kh7 57. Qe4+ Kg8 58. Qa8+ Kh7 59. Qxa4 Kg8 60. Qc2 Qe5+ 61. Kd1 Qd4+ 62. Kc1 Qg1+ 63. Qd1 Qe3+ 64. Kb1 Qb6 65. Ka2 Qf6 66. Qb3 g6 67. hxg6 Qxg6 68. a4 Qa6 69. Qb5 Qe6+ 70. Ka3 Qe3+ 71. Qb3 Qc5+ 72. Ka2 Qf2 73. a5 Qc5 74. a6 Qa5+ 75. Qa3 Qd5+ 76. b3 Qd2+ 77. Ka1 Qd1+ 78. Kb2 Qd2+ 79. Kb1 Qd1+ 80. Ka2 Qd2+ 81. Qb2 Qa5+ 82. Kb1 Qxa6 83. Qc3 Qf1+ 84. Kb2 Qe2+ 85. Ka3 Qa6+ 86. Kb4 Qb6+ 87. Kc4 Qc6+ 88. Kd4 Qf6+ 89. Kc4 Qc6+ 90. Kb4 Qb6+ 91. Ka3 Qa6+ 92. Kb2 Qe2+ 93. Kc1 Qf1+ 94. Kd2 Qf2+ 95. Kd1 Qf1+ 96. Kc2 Qf2+ 97. Qd2 Qxf3 98. Qxh6 Qxg4 99. Qf6 Qe4+ 100. Kc3 Qe3+ 101. Kc4 Qe4+ 102. Kc5 Qc2+ 103. Kb4 Qd2+ 104. Ka4 Qa2+ 105. Kb4 Qd2+ 106. Ka3 Qc1+ 107. Ka4 Kf8 108. b4 Ke8 109. b5 Qc2+ 110. Ka5 Qa2+ 111. Kb6 Kd7 112. Qc6+ Kd8 113. Kb7 f5 114. b6 Qf7+ 115. Kb8 f4 116. Qc7+ Ke8 117. b7 Qf6 118. Qc8+ Kf7 119. Ka8 Qa6+ 120. Kb8 Qf6 121. Qc7+ Kg6 122. Ka7 f3 123. b8Q f2 124. Qb1+ Kg5 125. Qg3+ Kh5 126. Qh1+ 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "8"]
[White "Garcia Molina, Jose"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2200"]
[BlackElo "2237"]
[PlyCount "104"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nge2 d6 6. 0-0 a6 7. a3 Be6 8. Kh1 Ng4 9. Bxe6 fxe6 10. d4 exd4 11. Nxd4 Qh4 12. Nf3 Qh5 13. Be3 Bxe3 14. fxe3 Nxe3 15. Qd3 Nxf1 16. Rxf1 0-0-0 17. Qc4 Rde8 18. b4 Rhf8 19. b5 Ne5 20. Qe2 Nxf3 21. gxf3 Qc5 22. Qd3 axb5 23. Nxb5 d5 24. Rb1 dxe4 25. Qxe4 c6 26. Nd4 Qd5 27. Qe3 e5 28. c4 Qxd4 29. Qb3 Qd7 30. Qa4 Kb8 31. Rb6 Rxf3 32. c5 Ref8 33. Rb1 Qd5 34. Kg1 Qd4+ 35. Qxd4 exd4 36. Rd1 d3 37. Rd2 g5 38. Kg2 g4 39. h3 h5 40. hxg4 hxg4 41. Rb2 g3 42. Rb4 d2 43. Rd4 Rf2+ 44. Kxg3 Kc7 45. a4 Re2 46. a5 Rd8 47. Rxd8 Kxd8 48. a6 bxa6 49. Kf3 d1Q 50. Kg3 Qf1 51. Kg4 Rg2+ 52. Kh5 Qh1# 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "5"]
[White "Jimenez Salas, Maria Teresa"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2071"]
[BlackElo "2237"]
[PlyCount "54"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 Nf6 7. e5 Nd5 8. c4 Ndb4 9. c5 Bxc5 10. a3 Na6 11. Qg4 Bf8 12. Nc3 d6 13. Qe4 Nc5 14. Nxc5 dxc5 15. Be3 Be7 16. Rd1 Bd7 17. Bd3 g6 18. Bh6 Bf8 19. Bxf8 Kxf8 20. 0-0 Kg7 21. Qf4 Nd4 22. Ne4 Bf5 23. Rfe1 b6 24. Nf6 Bxd3 25. Rxd3 Ne2+ 26. Rxe2 Qxd3 27. Qg4 Qd1+ 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "2"]
[White "Kaganskiy, Gleb"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2206"]
[BlackElo "2237"]
[PlyCount "24"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. Bh4 d6 9. f4 Qe7 10. fxe5 dxe5 11. Na3 Be6 12. Bg5 hxg5 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "6"]
[White "Mateus, Alejandro"]
[Black "Bolashakov, Nurali"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2237"]
[BlackElo "2035"]
[PlyCount "101"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Nc6 11. g5 Nh5 12. h4 b5 13. Bh3 Ne5 14. Bg4 b4 15. Nce2 Nxg4 16. fxg4 Qa5 17. Kb1 e5 18. Nf5 Bxf5 19. exf5 d5 20. Qxd5 Qxd5 21. Rxd5 Nf4 22. Nxf4 exf4 23. Bxf4 Rfd8 24. Rhd1 Rxd5 25. Rxd5 Bf8 26. Be5 Re8 27. Kc1 h6 28. gxh6 gxh6 29. Kd2 h5 30. g5 Rc8 31. Kd3 Kh7 32. Rd7 Kg8 33. g6 Rc5 34. gxf7+ Kh7 35. Kd4 Rxc2 36. Bd6 Rd2+ 37. Ke5 Re2+ 38. Kf4 Rd2 39. Ke5 Re2+ 40. Kd5 Rd2+ 41. Ke6 Re2+ 42. Be5 a5 43. Rd8 Bg7 44. f6 Bh6 45. f8Q Bxf8 46. Rxf8 a4 47. f7 Rxe5+ 48. Kxe5 Kg7 49. Rb8 Kxf7 50. Rxb4 Kg6 51. Rxa4 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "4"]
[White "Mateus, Alejandro"]
[Black "Drozdowski, Kacper"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2237"]
[BlackElo "2450"]
[PlyCount "42"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 Nc6 4. Nf3 g6 5. Bg5 Bg7 6. Qd2 Bg4 7. Be2 Bxf3 8. gxf3 e5 9. dxe5 dxe5 10. Nd5 h6 11. Nxf6+ Bxf6 12. Bxh6 g5 13. Bd3 Rxh6 14. 0-0-0 Qe7 15. Bb5 Kf8 16. h4 Rd8 17. Bd3 Rxh4 18. Rxh4 gxh4 19. Rg1 Bg7 20. Kb1 Qf6 21. Qe3 Nd4 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "1"]
[White "Mateus, Alejandro"]
[Black "Ferro, Mario"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2237"]
[BlackElo "2163"]
[PlyCount "64"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 b5 10. 0-0-0 Nb6 11. Bxb6 Qxb6 12. g4 h6 13. h4 Be7 14. Kb1 Rc8 15. Nd5 Nxd5 16. exd5 Bd7 17. Bd3 Bd8 18. g5 a5 19. f4 a4 20. Nc1 Be7 21. fxe5 dxe5 22. Rde1 hxg5 23. Rxe5 Kd8 24. Rxe7 Kxe7 25. Re1+ Kd8 26. Qxg5+ Qf6 27. Qg3 Rxh4 28. d6 Rb4 29. b3 a3 30. Re5 Rc5 31. c3 Rxe5 32. cxb4 Re2 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "3"]
[White "Mateus, Alejandro"]
[Black "Goldin, Roman"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2237"]
[BlackElo "2290"]
[PlyCount "113"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. c3 Bg4 8. d3 Nd7 9. Nbd2 Nc5 10. Bc2 Ne6 11. Nf1 Bg5 12. Be3 Bxe3 13. Nxe3 Bh5 14. Bb3 Ng5 15. g4 Nh3+ 16. Kf1 Bg6 17. Nf5 0-0 18. Ng1 Nxg1 19. Kxg1 Bxf5 20. gxf5 Kh8 21. Kh1 Qf6 22. Rg1 Rad8 23. Qh5 Na5 24. Bc2 d5 25. b4 Nc6 26. Bb3 dxe4 27. dxe4 Rd3 28. Rg3 Rxg3 29. hxg3 g6 30. Qh6 Rd8 31. Kg2 Qg7 32. Qh4 g5 33. Qh5 Kg8 34. Rh1 Rd6 35. Qe2 Nb8 36. Qc4 Rc6 37. Qd5 Qf6 38. c4 Kg7 39. c5 b5 40. Rd1 a5 41. a3 axb4 42. axb4 Na6 43. Qd2 Nb8 44. Bd5 Ra6 45. Rh1 Nc6 46. Rh5 h6 47. f4 exf4 48. gxf4 gxf4 49. Rh1 Ne5 50. Rg1 Kh7 51. Qxf4 Ra3 52. Kh1 Rf3 53. Qh2 Rd3 54. Rf1 Nf3 55. Qe2 Qh4+ 56. Kg2 Qg4+ 57. Kf2 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "10"]
[White "Mateus, Alejandro"]
[Black "Kosteniuk, Alexandra"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2237"]
[BlackElo "2484"]
[PlyCount "98"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 b5 10. Bb3 Qc7 11. c3 Bd6 12. d4 0-0 13. 0-0 c5 14. Re1 c4 15. Bc2 Bb7 16. Bg5 Nd7 17. Bf4 Rae8 18. Bg3 Nxe5 19. Bxe5 Bxe5 20. dxe5 Qc6 21. Qg4 Rd8 22. Rad1 Qc7 23. Qg5 h6 24. Qg3 Rxd1 25. Rxd1 Rd8 26. Rd6 Rxd6 27. exd6 Qc6 28. h3 Kf8 29. f3 Qc5+ 30. Kh2 Bc8 31. Be4 Bd7 32. Kh1 g5 33. h4 f6 34. hxg5 Qxg5 35. Qe1 Kf7 36. Qd1 Qc5 37. Qd2 Kg7 38. Qf4 Qg5 39. Qxg5+ hxg5 40. Kg1 f5 41. Bb7 Kf6 42. Kf2 Ke5 43. Ke3 Kxd6 44. g3 e5 45. f4 exf4+ 46. gxf4 g4 47. b3 cxb3 48. axb3 a5 49. Bg2 a4 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "9"]
[White "Mateus, Alejandro"]
[Black "Tabernilla, Tyrhhone James"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2237"]
[BlackElo "2000"]
[PlyCount "103"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Nxc6 bxc6 7. Bc4 Nf6 8. e5 Ng8 9. Qf3 e6 10. Bf4 Ne7 11. 0-0 0-0 12. Bg3 Nf5 13. Rfe1 Rb8 14. Bb3 h5 15. Rad1 c5 16. Qd3 Qc7 17. Ne4 Nxg3 18. Qxg3 c4 19. Ba4 Qxe5 20. Nf6+ Qxf6 21. Qxb8 d5 22. b3 cxb3 23. Bxb3 a5 24. c4 d4 25. c5 e5 26. Qb6 Qg5 27. c6 Bg4 28. Bd5 Bxd1 29. Rxd1 Qd8 30. Qc5 Qc7 31. Rb1 Rb8 32. Rxb8+ Qxb8 33. g3 Bf8 34. Qc4 Bd6 35. Bxf7+ Kg7 36. Bd5 Qb1+ 37. Kg2 d3 38. c7 Bxc7 39. Qxc7+ Kh6 40. Qxe5 d2 41. Qf4+ Kg7 42. Qxd2 Qb5 43. Bf3 Qe5 44. a4 g5 45. Bc6 g4 46. Qd7+ Kh6 47. Qd5 Qe2 48. Qd6+ Kg7 49. Qd4+ Kg8 50. Bd5+ Kf8 51. Qf6+ Ke8 52. Bc6# 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "11"]
[White "Vasquez Schroder, Rodrigo Rafael"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2446"]
[BlackElo "2237"]
[PlyCount "107"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[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 Re8 13. a4 Bf8 14. Bd3 c6 15. b3 g6 16. Bb2 Bg7 17. Qc2 Nh5 18. Rad1 Nf4 19. Bf1 Qe7 20. b4 Rac8 21. Qb3 Nb6 22. a5 Nd7 23. c4 exd4 24. Nxd4 c5 25. N4f3 Bxb2 26. Qxb2 cxb4 27. cxb5 axb5 28. Bxb5 Bc6 29. Bxc6 Rxc6 30. Qxb4 Nc5 31. Qb5 Rcc8 32. Nc4 Red8 33. Nb6 Rb8 34. e5 d5 35. Qb4 Nfe6 36. Nd4 Qg5 37. Nxe6 Nxe6 38. Qg4 Qxg4 39. hxg4 d4 40. Rb1 Nc5 41. Red1 d3 42. Rb5 Ne4 43. Rb3 d2 44. f3 Nc5 45. Rb2 Re8 46. Rdxd2 Rxe5 47. Nc4 Re1+ 48. Kh2 Rbe8 49. Rb5 Ne6 50. a6 Ra1 51. Ra5 Rxa5 52. Nxa5 Ra8 53. Rd6 Nc5 54. Nb7 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "9"]
[White "Ambartsumova, Karina"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2405"]
[BlackElo "2237"]
[PlyCount "71"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. b3 c5 6. cxd5 exd5 7. d4 0-0 8. Bb2 Nc6 9. Be2 Be6 10. 0-0 b6 11. dxc5 bxc5 12. Rc1 Rc8 13. Na4 Ne4 14. Ba6 Rc7 15. Qe2 Nb4 16. Be5 Bd6 17. a3 Bxe5 18. Nxe5 Nxa6 19. Qxa6 Nd2 20. Rfd1 Nxb3 21. Rb1 c4 22. Nxc4 Rxc4 23. Rxb3 Qg5 24. Kh1 h5 25. Nb2 Rc2 26. Nd3 h4 27. h3 Rfc8 28. Rbb1 d4 29. Nf4 Rxf2 30. Rxd4 Rcc2 31. Qd3 g6 32. Rd8+ Kh7 33. Qd4 f6 34. Qd6 Bf7 35. Qe7 Rxg2 36. Qxf7+ 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "11"]
[White "Malgina, Tatiana"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2227"]
[BlackElo "2237"]
[PlyCount "103"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Nge2 Re8 9. Qc2 h6 10. Bh4 a5 11. Nd1 Na6 12. a3 Be6 13. f3 c5 14. Bb5 Bd7 15. Bxd7 Qxd7 16. Bxf6 gxf6 17. 0-0 Rac8 18. Qd2 cxd4 19. exd4 Nc5 20. dxc5 Bxc5+ 21. Kh1 Qf5 22. Ng3 Qg6 23. Qxd5 Re5 24. Qd7 Rce8 25. Nc3 f5 26. f4 Re3 27. Nxf5 h5 28. Nxe3 Rxe3 29. Qd8+ Kh7 30. Qg5 Qc6 31. Qxh5+ Kg8 32. Rad1 Be7 33. f5 Bf6 34. Nd5 Re4 35. Rf3 Kf8 36. Qh6+ Bg7 37. Qxc6 bxc6 38. Nc7 Bd4 39. g3 Ke7 40. Rf4 Rxf4 41. gxf4 Bxb2 42. a4 Bc3 43. Kg2 Bb2 44. Kf3 Ba3 45. Ke4 Bd6 46. Na6 Kd7 47. Nc5+ Kc7 48. Rxd6 Kxd6 49. Nb7+ Kc7 50. Nxa5 Kb6 51. Nb3 f6 52. h4 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "4"]
[White "Mateus, Alejandro"]
[Black "Bolashakov, Nurali"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2237"]
[BlackElo "2034"]
[PlyCount "53"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. 0-0 0-0 7. Be3 c6 8. h3 a5 9. a4 h6 10. Qd2 Qc7 11. Rad1 Kh7 12. Nh2 exd4 13. Bxd4 Rd8 14. f4 Nf8 15. Be3 Be6 16. Qe1 Bd7 17. Qf2 Rdc8 18. Bb6 Rcb8 19. Bxc7 Rc8 20. Bxd6 Bxd6 21. Rxd6 Be6 22. f5 Bxf5 23. Qxf5+ g6 24. Qxf6 Nd7 25. Qxf7+ Kh8 26. Rxd7 Rf8 27. Qg7# 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "6"]
[White "Mateus, Alejandro"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2237"]
[BlackElo "2253"]
[PlyCount "64"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Be2 d5 5. Nbd2 dxe4 6. Nxe4 Nf6 7. Nxf6+ exf6 8. 0-0 0-0 9. c3 Re8 10. Bc4 Nd7 11. Re1 b5 12. Bb3 Nb6 13. Rxe8+ Qxe8 14. Bf4 Be6 15. Bd6 a5 16. Bc5 Nd5 17. a3 a4 18. Ba2 Qd7 19. Qd2 Bg4 20. Ne1 Re8 21. f3 Bf5 22. Nd3 Bxd3 23. Qxd3 Nf4 24. Qf1 Re2 25. g3 Nh3+ 26. Kh1 Rf2 27. Qe1 Rxb2 28. Qe3 h5 29. Bb1 Nf2+ 30. Kg1 Qh3 31. Qe8+ Kh7 32. Qxf7 Ne4 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "10"]
[White "Mateus, Alejandro"]
[Black "Marcziter, Dmitrii"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2237"]
[BlackElo "2223"]
[PlyCount "37"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be2 Bb7 9. f3 Nc6 10. Be3 Ne5 11. 0-0 Ng6 12. Kh1 h5 13. Rc1 h4 14. Qd2 Rc8 15. b4 Qb8 16. Na4 Ba8 17. Nb3 Nh5 18. Nxb6 Rc6 19. Qxd7# 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "8"]
[White "Mateus, Alejandro"]
[Black "Scarsi, Anna Laura"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2237"]
[BlackElo "2154"]
[PlyCount "85"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be3 0-0 8. Bb5 Qc7 9. 0-0 a6 10. Bxc6 bxc6 11. f4 d5 12. e5 Ne8 13. Nf3 c5 14. Bf2 f6 15. Re1 fxe5 16. fxe5 Bb7 17. Qd2 g6 18. Ng5 Ng7 19. Bg3 Qc6 20. Re2 Nf5 21. Rf1 a5 22. a4 Ba6 23. Nb5 Rab8 24. Be1 Bxb5 25. axb5 Rxb5 26. g4 Nd4 27. Rxf8+ Bxf8 28. Rf2 Rxb2 29. Rxf8+ Kxf8 30. Qf4+ Ke8 31. Qf7+ Kd8 32. Bxa5+ Kc8 33. Nxh7 Rb1+ 34. Kg2 Ne2 35. Ng5 Rg1+ 36. Kh3 Re1 37. Nxe6 Ng1+ 38. Kh4 Rf1 39. Qxf1 Nf3+ 40. Qxf3 Qxe6 41. Qf8+ Kb7 42. Qf6 Ka6 43. Qxe6+ 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "2"]
[White "Mateus, Alejandro"]
[Black "Sitnic, Adnan"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2237"]
[BlackElo "2105"]
[PlyCount "84"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qa5 7. Bc4 Bf5 8. Qe2 e6 9. 0-0 Be7 10. d4 0-0 11. Ne5 Rd8 12. g4 Bg6 13. c3 Nd7 14. Nxg6 hxg6 15. Bxe6 fxe6 16. Qxe6+ Kf8 17. Re1 Bf6 18. Bf4 Nb6 19. Bd6+ Rxd6 20. Qxd6+ Kg8 21. Qe6+ Kh7 22. f4 Qd5 23. g5 Qxe6 24. Rxe6 Bd8 25. Re8 Nd5 26. Rf8 Rb8 27. c4 Nb6 28. c5 Nd5 29. f5 Bc7 30. Rxb8 Bxb8 31. fxg6+ Kxg6 32. h4 Bf4 33. Kg2 Be3 34. Rd1 Bxg5 35. Kf3 Bxh4 36. Rg1+ Kf6 37. Ke4 g5 38. Rf1+ Ke6 39. Rh1 Nf6+ 40. Kf3 Kd5 41. Rd1 Ne4 42. Kg4 Nf2+ 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "1"]
[White "Murthy, Pappu LN"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1838"]
[BlackElo "2237"]
[PlyCount "71"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Nbd7 8. g4 Nc5 9. f3 b5 10. Bb3 b4 11. Na4 Bd7 12. Nxc5 dxc5 13. Ne2 Bc6 14. c3 Be7 15. cxb4 cxb4 16. Rc1 Bb5 17. 0-0 Qxd1 18. Bxd1 0-0 19. Re1 a5 20. Nd4 Be8 21. Bb3 a4 22. Bc4 Bc5 23. g5 Nd7 24. h4 Ne5 25. Be2 Ba7 26. Kf2 Rd8 27. Red1 Bxd4 28. Bxd4 Rxd4 29. Rxd4 b3 30. axb3 axb3 31. Rb4 Bd7 32. Rxb3 Ra8 33. Rc7 Be8 34. Rbb7 Nc6 35. Bb5 Na5 36. Ra7 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "3"]
[White "Schulze, Ulrich"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2296"]
[BlackElo "2237"]
[PlyCount "90"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qb3 Nbd7 9. Nc3 Nb6 10. cxd5 exd5 11. Ne5 Nfd7 12. f4 Nf6 13. a4 a5 14. Rad1 Bf5 15. h3 Bb4 16. Nb1 Bxb1 17. Bxb4 axb4 18. Rxb1 Rxa4 19. Ra1 Qa8 20. Rxa4 Qxa4 21. Qxa4 Nxa4 22. Nd3 Ne4 23. Ra1 Nb6 24. g4 Nc4 25. Ra7 Rb8 26. b3 Ncd2 27. Bxe4 dxe4 28. Nc5 b6 29. Nd7 Rd8 30. Nxb6 Nxb3 31. e3 h5 32. Nc4 Rb8 33. Rc7 Nc1 34. Rxc6 hxg4 35. hxg4 b3 36. Nb2 Nd3 37. Nc4 b2 38. Nxb2 Rxb2 39. Rc8+ Kh7 40. Re8 Rb1+ 41. Kh2 Re1 42. Rxe4 Nf2 43. Re7 Nxg4+ 44. Kg3 Rxe3+ 45. Kxg4 Rxe7 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "5"]
[White "Ugorek, Kacper"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2226"]
[BlackElo "2237"]
[PlyCount "138"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 c6 7. Nc3 Nbd7 8. e4 Re8 9. h3 e5 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 a5 13. b3 Qe7 14. f3 Nh5 15. Nde2 f5 16. Rae1 fxe4 17. Nxe4 Nxe4 18. fxe4 Be5 19. Kh2 Rf8 20. Bh6 Rxf1 21. Rxf1 Bd7 22. Nf4 Ng7 23. Nd3 Bd4 24. Qe2 a4 25. b4 Re8 26. a3 Nf5 27. Bf4 Ng7 28. Qd2 Be5 29. Nxe5 dxe5 30. Bg5 Qe6 31. c5 Bc8 32. Bh6 Qe7 33. h4 Rd8 34. Qe2 Ne6 35. Bh3 Nd4 36. Qf2 Bxh3 37. Kxh3 Ne6 38. Kh2 Rd4 39. Qf3 Rc4 40. Rf2 Rd4 41. Be3 Rd8 42. Bh6 Re8 43. Kg2 Nc7 44. Qf6 Qxf6 45. Rxf6 Nb5 46. Rf3 Nd4 47. Rd3 Kf7 48. Be3 Rd8 49. Bxd4 exd4 50. Kf3 Ke6 51. Kf4 Rf8+ 52. Kg5 Ke5 53. Kh6 Rf1 54. Kxh7 Rc1 55. Kxg6 Rc3 56. Rd1 Rxg3+ 57. Kh6 Rxa3 58. h5 Rh3 59. Kg6 Kxe4 60. h6 d3 61. h7 Ke3 62. Re1+ Kd2 63. Re7 Kc2 64. Re5 d2 65. Rh5 Rxh5 66. Kxh5 d1Q+ 67. Kg6 Qd4 68. Kf7 Qh8 69. Kg6 a3 0-1

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "7"]
[White "Vyom, Malhotra"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1901"]
[BlackElo "2237"]
[PlyCount "97"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. a3 Nbd7 9. Be2 Bb7 10. Qd2 Nb6 11. 0-0 Be7 12. Rad1 Qc7 13. Nb3 Nc4 14. Bxc4 bxc4 15. Nd4 0-0 16. Qf2 Rab8 17. Qg3 Kh8 18. Nde2 Ba8 19. Rb1 Rfc8 20. Bd4 e5 21. Be3 d5 22. exd5 Nxd5 23. Nxd5 Bxd5 24. Nc3 Ba8 25. Kh1 Bc5 26. Bc1 Bd4 27. Ne2 Ba7 28. Nc3 f6 29. Ne4 Qe7 30. Bd2 Rd8 31. Bb4 Qe6 32. Rfd1 Bxe4 33. fxe4 Qc6 34. Qf3 Rd4 35. Rxd4 Bxd4 36. h3 a5 37. Bxa5 Rxb2 38. Rxb2 Bxb2 39. Bb4 c3 40. Qd3 h6 41. Qd8+ Kh7 42. Qd3 Qc7 43. Bf8 Qf7 44. Bb4 Qa2 45. Qd7 Qc4 46. Qf5+ Kh8 47. Bf8 Qe2 48. Kh2 Bc1 49. Qc8 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "3"]
[White "Bortnyk, Olexandr"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2601"]
[BlackElo "2237"]
[PlyCount "57"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Ne5 c5 8. f3 Nc6 9. Qd2 cxd4 10. exd4 Bf5 11. Bb5 Nb4 12. Ba4 Rc8 13. a3 Nc6 14. Bxc6 bxc6 15. Na4 Nd7 16. Nxd7 Bxd7 17. Nc5 Bf5 18. 0-0-0 Qb6 19. g4 hxg4 20. h5 g5 21. Bxg5 Rb8 22. b3 Kh7 23. fxg4 Bxg4 24. Rdg1 Bf5 25. h6 Bh8 26. Bxe7 Rg8 27. Rg7+ Rxg7 28. hxg7+ Kxg7 29. Qh6+ 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "3"]
[White "Bortnyk, Olexandr"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2601"]
[BlackElo "2237"]
[PlyCount "57"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Ne5 c5 8. f3 Nc6 9. Qd2 cxd4 10. exd4 Bf5 11. Bb5 Nb4 12. Ba4 Rc8 13. a3 Nc6 14. Bxc6 bxc6 15. Na4 Nd7 16. Nxd7 Bxd7 17. Nc5 Bf5 18. 0-0-0 Qb6 19. g4 hxg4 20. h5 g5 21. Bxg5 Rb8 22. b3 Kh7 23. fxg4 Bxg4 24. Rdg1 Bf5 25. h6 Bh8 26. Bxe7 Rg8 27. Rg7+ Rxg7 28. hxg7+ Kxg7 29. Qh6+ 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "7"]
[White "Jimenez Almeida, Luis David"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2203"]
[BlackElo "2237"]
[PlyCount "92"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Nge2 Ne7 8. 0-0 0-0 9. Qd2 d5 10. exd5 exd5 11. Bg5 f6 12. Bh6 Bxh6 13. Qxh6 Nxc2 14. Rac1 Nb4 15. Rfd1 Qd6 16. a3 Nbc6 17. Nb5 Qe5 18. Qd2 d4 19. a4 Nb4 20. Re1 Qg5 21. f4 Qh5 22. Nexd4 Nf5 23. Rxc5 Na6 24. Bf3 Qh6 25. Nxf5 Bxf5 26. Rxf5 gxf5 27. Bxb7 Nc5 28. Bxa8 Rxa8 29. Qb4 Qf8 30. Qc4+ Kh8 31. Nc7 Rd8 32. Ne6 Nxe6 33. Rxe6 Qf7 34. Qc6 Kg7 35. Rd6 Rxd6 36. Qxd6 Qb3 37. Kg2 Qc2+ 38. Kh3 Qxb2 39. Qe7+ Kg6 40. Qe8+ Kg7 41. Qe7+ Kg6 42. Qf8 Qe2 43. Qg8+ Kh6 44. Qf8+ Kg6 45. Qg8+ Kh6 46. Qf8+ Kg6 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "7"]
[White "Jimenez Almeida, Luis David"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2203"]
[BlackElo "2237"]
[PlyCount "92"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Nge2 Ne7 8. 0-0 0-0 9. Qd2 d5 10. exd5 exd5 11. Bg5 f6 12. Bh6 Bxh6 13. Qxh6 Nxc2 14. Rac1 Nb4 15. Rfd1 Qd6 16. a3 Nbc6 17. Nb5 Qe5 18. Qd2 d4 19. a4 Nb4 20. Re1 Qg5 21. f4 Qh5 22. Nexd4 Nf5 23. Rxc5 Na6 24. Bf3 Qh6 25. Nxf5 Bxf5 26. Rxf5 gxf5 27. Bxb7 Nc5 28. Bxa8 Rxa8 29. Qb4 Qf8 30. Qc4+ Kh8 31. Nc7 Rd8 32. Ne6 Nxe6 33. Rxe6 Qf7 34. Qc6 Kg7 35. Rd6 Rxd6 36. Qxd6 Qb3 37. Kg2 Qc2+ 38. Kh3 Qxb2 39. Qe7+ Kg6 40. Qe8+ Kg7 41. Qe7+ Kg6 42. Qf8 Qe2 43. Qg8+ Kh6 44. Qf8+ Kg6 45. Qg8+ Kh6 46. Qf8+ Kg6 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "5"]
[White "Kubicka, Anna"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2230"]
[BlackElo "2237"]
[PlyCount "71"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nf6 4. Bg2 Nc6 5. 0-0 g6 6. c3 Bg7 7. d4 cxd4 8. cxd4 0-0 9. Nbc3 e5 10. h3 exd4 11. Nxd4 Nxe4 12. Nxc6 Nxc3 13. Nxd8 Nxd1 14. Nxb7 Bxb7 15. Bxb7 Rab8 16. Rxd1 Rxb7 17. Rxd6 Bxb2 18. Rb1 Rfb8 19. Bh6 f6 20. Kg2 Kf7 21. Be3 Be5 22. Rxb7+ Rxb7 23. Ra6 Bb8 24. a4 Rd7 25. a5 f5 26. Rc6 Rb7 27. a6 Rd7 28. Rc8 Be5 29. Ra8 Bd4 30. Bxd4 Rxd4 31. Rxa7+ Kg8 32. Rb7 Ra4 33. a7 Kh8 34. Rb8+ Kg7 35. a8Q Rxa8 36. Rxa8 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "5"]
[White "Kubicka, Anna"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2230"]
[BlackElo "2237"]
[PlyCount "71"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nf6 4. Bg2 Nc6 5. 0-0 g6 6. c3 Bg7 7. d4 cxd4 8. cxd4 0-0 9. Nbc3 e5 10. h3 exd4 11. Nxd4 Nxe4 12. Nxc6 Nxc3 13. Nxd8 Nxd1 14. Nxb7 Bxb7 15. Bxb7 Rab8 16. Rxd1 Rxb7 17. Rxd6 Bxb2 18. Rb1 Rfb8 19. Bh6 f6 20. Kg2 Kf7 21. Be3 Be5 22. Rxb7+ Rxb7 23. Ra6 Bb8 24. a4 Rd7 25. a5 f5 26. Rc6 Rb7 27. a6 Rd7 28. Rc8 Be5 29. Ra8 Bd4 30. Bxd4 Rxd4 31. Rxa7+ Kg8 32. Rb7 Ra4 33. a7 Kh8 34. Rb8+ Kg7 35. a8Q Rxa8 36. Rxa8 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "8"]
[White "Mateus, Alejandro"]
[Black "Aalto, Patrik"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2237"]
[BlackElo "2287"]
[PlyCount "107"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 h5 8. 0-0-0 Ne5 9. Qe2 Ng4 10. Bg5 Bb4 11. Bd2 Ne7 12. Kb1 Bc5 13. h3 Ne5 14. Bf4 f6 15. Nf3 N7c6 16. Nd5 exd5 17. exd5 Ne7 18. Nxe5 fxe5 19. Bxe5 d6 20. Bxg7 Rh7 21. Bc3 Bf5 22. Qf3 0-0-0 23. Bd3 Bxd3 24. Qxd3 Rf7 25. f3 Nf5 26. Rhe1 h4 27. Re6 Rdf8 28. Rde1 Kb8 29. a4 Ka7 30. a5 Re7 31. Qc4 Rxe6 32. dxe6 Qe7 33. b4 Bf2 34. Re2 Bg1 35. Qd5 Ng3 36. Rd2 Rf5 37. Qxd6 Qxd6 38. Rxd6 Rf8 39. e7 Re8 40. Bf6 Nh5 41. Bxh4 Bh2 42. Rd8 Ng7 43. Bf6 Bc7 44. Bd4+ b6 45. axb6+ Bxb6 46. Rd7+ Kb8 47. Bxb6 Nf5 48. Rd8+ Kb7 49. Rxe8 Nd6 50. Rd8 Nc4 51. e8Q Nxb6 52. Rb8+ Ka7 53. Qd8 Nc4 54. Qc7# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "8"]
[White "Mateus, Alejandro"]
[Black "Aalto, Patrik"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2237"]
[BlackElo "2287"]
[PlyCount "107"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 h5 8. 0-0-0 Ne5 9. Qe2 Ng4 10. Bg5 Bb4 11. Bd2 Ne7 12. Kb1 Bc5 13. h3 Ne5 14. Bf4 f6 15. Nf3 N7c6 16. Nd5 exd5 17. exd5 Ne7 18. Nxe5 fxe5 19. Bxe5 d6 20. Bxg7 Rh7 21. Bc3 Bf5 22. Qf3 0-0-0 23. Bd3 Bxd3 24. Qxd3 Rf7 25. f3 Nf5 26. Rhe1 h4 27. Re6 Rdf8 28. Rde1 Kb8 29. a4 Ka7 30. a5 Re7 31. Qc4 Rxe6 32. dxe6 Qe7 33. b4 Bf2 34. Re2 Bg1 35. Qd5 Ng3 36. Rd2 Rf5 37. Qxd6 Qxd6 38. Rxd6 Rf8 39. e7 Re8 40. Bf6 Nh5 41. Bxh4 Bh2 42. Rd8 Ng7 43. Bf6 Bc7 44. Bd4+ b6 45. axb6+ Bxb6 46. Rd7+ Kb8 47. Bxb6 Nf5 48. Rd8+ Kb7 49. Rxe8 Nd6 50. Rd8 Nc4 51. e8Q Nxb6 52. Rb8+ Ka7 53. Qd8 Nc4 54. Qc7# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "10"]
[White "Mateus, Alejandro"]
[Black "Abrashkin, Boris Vladimirovich"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2237"]
[BlackElo "2407"]
[PlyCount "74"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 g6 9. h4 Nc6 10. Nf3 h6 11. Qf4 c4 12. Kd1 b5 13. h5 g5 14. Nxg5 hxg5 15. Qxg5 Kf8 16. h6 Rh7 17. Rh3 Bd7 18. Qg4 a5 19. Bg5 Nce7 20. Bf6 Nf5 21. Bg7+ Nxg7 22. hxg7+ Rxg7 23. Qf4 b4 24. Rh8 b3 25. Kc1 Rb8 26. Rb1 Qxa3+ 27. Kd2 Qa2 28. Rc1 b2 29. Rd1 b1Q 30. Rxb1 Qxb1 31. Be2 Rb2 32. Bd1 Ba4 33. Qf6 Rxc2+ 34. Bxc2 Qxc2+ 35. Ke3 Qxc3+ 36. Kf4 Qxd4+ 37. Kf3 Qe4# 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "10"]
[White "Mateus, Alejandro"]
[Black "Abrashkin, Boris Vladimirovich"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2237"]
[BlackElo "2407"]
[PlyCount "74"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 g6 9. h4 Nc6 10. Nf3 h6 11. Qf4 c4 12. Kd1 b5 13. h5 g5 14. Nxg5 hxg5 15. Qxg5 Kf8 16. h6 Rh7 17. Rh3 Bd7 18. Qg4 a5 19. Bg5 Nce7 20. Bf6 Nf5 21. Bg7+ Nxg7 22. hxg7+ Rxg7 23. Qf4 b4 24. Rh8 b3 25. Kc1 Rb8 26. Rb1 Qxa3+ 27. Kd2 Qa2 28. Rc1 b2 29. Rd1 b1Q 30. Rxb1 Qxb1 31. Be2 Rb2 32. Bd1 Ba4 33. Qf6 Rxc2+ 34. Bxc2 Qxc2+ 35. Ke3 Qxc3+ 36. Kf4 Qxd4+ 37. Kf3 Qe4# 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Mateus, Alejandro"]
[Black "Erigaisi, Arjun Kumar"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2237"]
[BlackElo "2801"]
[PlyCount "69"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 h5 9. Ne2 Na6 10. 0-0 Qc7 11. h3 c5 12. Be3 Re8 13. Rad1 Be6 14. Bb5 Re7 15. d5 Bd7 16. Bxd7 Qxd7 17. c4 Rae8 18. Rfe1 b5 19. cxb5 Qxb5 20. Nc3 Qc4 21. b3 Nb4 22. Qd2 Qh4 23. Nb5 Bf4 24. Bxf4 Rxe1+ 25. Rxe1 Rxe1+ 26. Qxe1 Qxf4 27. d6 a6 28. d7 Nc6 29. Na7 Nd8 30. Qe8+ Kh7 31. Qxd8 Qc1+ 32. Kh2 Qf4+ 33. Kg1 Qc1+ 34. Kh2 Qf4+ 35. Kg1 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Mateus, Alejandro"]
[Black "Erigaisi, Arjun Kumar"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2237"]
[BlackElo "2801"]
[PlyCount "69"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 h5 9. Ne2 Na6 10. 0-0 Qc7 11. h3 c5 12. Be3 Re8 13. Rad1 Be6 14. Bb5 Re7 15. d5 Bd7 16. Bxd7 Qxd7 17. c4 Rae8 18. Rfe1 b5 19. cxb5 Qxb5 20. Nc3 Qc4 21. b3 Nb4 22. Qd2 Qh4 23. Nb5 Bf4 24. Bxf4 Rxe1+ 25. Rxe1 Rxe1+ 26. Qxe1 Qxf4 27. d6 a6 28. d7 Nc6 29. Na7 Nd8 30. Qe8+ Kh7 31. Qxd8 Qc1+ 32. Kh2 Qf4+ 33. Kg1 Qc1+ 34. Kh2 Qf4+ 35. Kg1 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "6"]
[White "Mateus, Alejandro"]
[Black "Gbiorczyk, Mikolaj"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2237"]
[BlackElo "2231"]
[PlyCount "69"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. dxc5 Qa5 10. 0-0-0 b6 11. Bb5 Nb4 12. a3 bxc5 13. Bxd7 Bxd7 14. axb4 cxb4 15. Nb1 Rfc8 16. Nd4 Qa2 17. Qd3 Ba4 18. Rd2 Rc7 19. b3 Bd7 20. c4 Qa6 21. Kb2 dxc4 22. bxc4 Rxc4 23. Rc1 Rac8 24. Rxc4 Rxc4 25. Rc2 Rxc2+ 26. Qxc2 g6 27. Nb3 Ba4 28. N1d2 Qe2 29. Bd4 g5 30. f5 exf5 31. Qc8+ Kg7 32. e6+ f6 33. Qc7 Kf8 34. Bc5 Bxc5 35. Qf7# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "6"]
[White "Mateus, Alejandro"]
[Black "Gbiorczyk, Mikolaj"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2237"]
[BlackElo "2231"]
[PlyCount "69"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. dxc5 Qa5 10. 0-0-0 b6 11. Bb5 Nb4 12. a3 bxc5 13. Bxd7 Bxd7 14. axb4 cxb4 15. Nb1 Rfc8 16. Nd4 Qa2 17. Qd3 Ba4 18. Rd2 Rc7 19. b3 Bd7 20. c4 Qa6 21. Kb2 dxc4 22. bxc4 Rxc4 23. Rc1 Rac8 24. Rxc4 Rxc4 25. Rc2 Rxc2+ 26. Qxc2 g6 27. Nb3 Ba4 28. N1d2 Qe2 29. Bd4 g5 30. f5 exf5 31. Qc8+ Kg7 32. e6+ f6 33. Qc7 Kf8 34. Bc5 Bxc5 35. Qf7# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Mateus, Alejandro"]
[Black "Sasvatha, A."]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2237"]
[BlackElo "1760"]
[PlyCount "69"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 a6 4. Nf3 Bg4 5. h3 Bh5 6. Be2 e6 7. 0-0 Nf6 8. exd5 cxd5 9. Bf4 Nc6 10. Ne5 Bxe2 11. Nxe2 Bd6 12. Nxc6 bxc6 13. Bxd6 Qxd6 14. c3 0-0 15. Qd2 c5 16. dxc5 Qxc5 17. Nd4 h6 18. Nb3 Qc7 19. Qe3 Rfb8 20. Rab1 Rb7 21. Nd2 Rab8 22. b4 Qb6 23. Qe2 Qc6 24. Rfc1 Qa4 25. Nb3 a5 26. Nc5 Qb5 27. c4 Qxc5 28. bxc5 Rxb1 29. Rxb1 Rxb1+ 30. Kh2 Rc1 31. c6 Ne4 32. c7 Nd6 33. Qe5 Nc8 34. Qb2 Rxc4 35. Qb8 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Mateus, Alejandro"]
[Black "Sasvatha, A."]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2237"]
[BlackElo "1760"]
[PlyCount "69"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 a6 4. Nf3 Bg4 5. h3 Bh5 6. Be2 e6 7. 0-0 Nf6 8. exd5 cxd5 9. Bf4 Nc6 10. Ne5 Bxe2 11. Nxe2 Bd6 12. Nxc6 bxc6 13. Bxd6 Qxd6 14. c3 0-0 15. Qd2 c5 16. dxc5 Qxc5 17. Nd4 h6 18. Nb3 Qc7 19. Qe3 Rfb8 20. Rab1 Rb7 21. Nd2 Rab8 22. b4 Qb6 23. Qe2 Qc6 24. Rfc1 Qa4 25. Nb3 a5 26. Nc5 Qb5 27. c4 Qxc5 28. bxc5 Rxb1 29. Rxb1 Rxb1+ 30. Kh2 Rc1 31. c6 Ne4 32. c7 Nd6 33. Qe5 Nc8 34. Qb2 Rxc4 35. Qb8 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "4"]
[White "Mateus, Alejandro"]
[Black "Tran, Manh Tien"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2237"]
[BlackElo "2203"]
[PlyCount "51"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Ne2 f6 9. c3 cxd4 10. cxd4 fxe5 11. fxe5 Bb4+ 12. Nc3 0-0 13. Bd3 g6 14. 0-0 Qb6 15. Qe2 Ne7 16. h4 Nf5 17. Bf2 Be7 18. h5 Rf7 19. Qd2 gxh5 20. Bxf5 Rxf5 21. Bh4 Bf8 22. Ng5 Nxe5 23. Rxf5 exf5 24. Nxd5 Nc4 25. Nxb6 Nxd2 26. Nxa8 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "4"]
[White "Mateus, Alejandro"]
[Black "Tran, Manh Tien"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2237"]
[BlackElo "2203"]
[PlyCount "51"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Ne2 f6 9. c3 cxd4 10. cxd4 fxe5 11. fxe5 Bb4+ 12. Nc3 0-0 13. Bd3 g6 14. 0-0 Qb6 15. Qe2 Ne7 16. h4 Nf5 17. Bf2 Be7 18. h5 Rf7 19. Qd2 gxh5 20. Bxf5 Rxf5 21. Bh4 Bf8 22. Ng5 Nxe5 23. Rxf5 exf5 24. Nxd5 Nc4 25. Nxb6 Nxd2 26. Nxa8 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "11"]
[White "Morais, Thomas"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2252"]
[BlackElo "2237"]
[PlyCount "77"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 f6 15. gxf6 Bxf6 16. Na5 Qe8 17. Nc6 Kh8 18. Kb1 Bd8 19. Nxd8 Qxd8 20. Bd3 Nf4 21. Rhg1 Nb6 22. Rg4 Nxd3 23. Qxd3 Rxf3 24. Qe4 Rh3 25. Rdg1 Nc4 26. Bg5 Qf8 27. b3 Nb6 28. Be3 Nxd5 29. Qxd5 Rxe3 30. Rxg7 Re1+ 31. Rxe1 Kxg7 32. Qe6 Kh8 33. Rg1 Re8 34. Qd7 Qe7 35. Qc6 e4 36. Qxa6 Qe5 37. Qc6 e3 38. Qf3 Qxh2 39. Qf6# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "11"]
[White "Morais, Thomas"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2252"]
[BlackElo "2237"]
[PlyCount "77"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 f6 15. gxf6 Bxf6 16. Na5 Qe8 17. Nc6 Kh8 18. Kb1 Bd8 19. Nxd8 Qxd8 20. Bd3 Nf4 21. Rhg1 Nb6 22. Rg4 Nxd3 23. Qxd3 Rxf3 24. Qe4 Rh3 25. Rdg1 Nc4 26. Bg5 Qf8 27. b3 Nb6 28. Be3 Nxd5 29. Qxd5 Rxe3 30. Rxg7 Re1+ 31. Rxe1 Kxg7 32. Qe6 Kh8 33. Rg1 Re8 34. Qd7 Qe7 35. Qc6 e4 36. Qxa6 Qe5 37. Qc6 e3 38. Qf3 Qxh2 39. Qf6# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "9"]
[White "Zhigalko, Sergei"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2572"]
[BlackElo "2237"]
[PlyCount "71"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[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 Rac8 14. f3 a6 15. g4 Qc7 16. Nce2 Be8 17. Ng3 b5 18. Rg1 Qc5 19. h4 d5 20. e5 Nd7 21. Nb3 Bxg5 22. hxg5 Qe7 23. f4 Nb6 24. Rh1 h6 25. Nh5 Nc4 26. Qh2 Ne3 27. Nf6+ Kh8 28. Qxh6+ gxh6 29. Rxh6+ Kg7 30. Rdh1 Nxg4 31. Rh7+ Kg6 32. Nd4 Rc4 33. Nxg4 Rxd4 34. Ne3 Rxf4 35. R7h6+ Kxg5 36. R1h5# 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "9"]
[White "Zhigalko, Sergei"]
[Black "Mateus, Alejandro"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2572"]
[BlackElo "2237"]
[PlyCount "71"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[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 Rac8 14. f3 a6 15. g4 Qc7 16. Nce2 Be8 17. Ng3 b5 18. Rg1 Qc5 19. h4 d5 20. e5 Nd7 21. Nb3 Bxg5 22. hxg5 Qe7 23. f4 Nb6 24. Rh1 h6 25. Nh5 Nc4 26. Qh2 Ne3 27. Nf6+ Kh8 28. Qxh6+ gxh6 29. Rxh6+ Kg7 30. Rdh1 Nxg4 31. Rh7+ Kg6 32. Nd4 Rc4 33. Nxg4 Rxd4 34. Ne3 Rxf4 35. R7h6+ Kxg5 36. R1h5# 1-0

[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

