[Event "Joacaba Scherer"]
[Site "Joacaba"]
[Date "2024.05.09"]
[Round "9"]
[White "Librelato, Kathie Goulart"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2165"]
[BlackElo "2378"]
[PlyCount "80"]
[EventDate "2024.05.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "8"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Rb8 8. Nxe5 Nxe5 9. d4 Bxd4 10. Qxd4 d6 11. f4 Nc6 12. Qc3 Ne7 13. Qd3 0-0 14. Nc3 b4 15. e5 Bf5 16. Qxa6 Nd7 17. exd6 cxd6 18. Nd5 Nc5 19. Qe2 Nxd5 20. Bxd5 Qf6 21. Bc6 b3 22. Bb5 bxc2 23. Ra3 Ne6 24. Qf2 d5 25. a5 Rxb5 26. a6 Rbb8 27. a7 Ra8 28. Ra2 d4 29. b4 Qe7 30. Ra5 Bd3 31. Re1 f5 32. b5 Be4 33. b6 Qb4 34. Ra6 Nc5 35. Ba3 Qb1 36. Qf1 Nxa6 37. Bxf8 Rxf8 38. Rxb1 cxb1Q 39. Qxb1 Bxb1 40. b7 Be4 0-1

[Event "Joacaba Scherer"]
[Site "Joacaba"]
[Date "2024.05.08"]
[Round "8"]
[White "Perdomo, Leandro Daniel"]
[Black "Flores Quillas, Diego Saul Rodrigo"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "2378"]
[BlackElo "2431"]
[PlyCount "142"]
[EventDate "2024.05.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "8"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Nc6 6. f3 b6 7. e4 Ba6 8. Bd3 Na5 9. Qe2 Nb3 10. Rb1 Nxc1 11. Rxc1 Qe7 12. Nh3 d6 13. 0-0 e5 14. f4 Nd7 15. f5 Bb7 16. Bc2 0-0-0 17. c5 dxc5 18. d5 Nf6 19. Ba4 Rdg8 20. Bc6 Kb8 21. Nf2 h5 22. Nd3 c4 23. Nb4 Qc5+ 24. Kh1 h4 25. Rf3 Nh5 26. Qe3 Qxe3 27. Rxe3 a5 28. Bxb7 Kxb7 29. Nc6 Re8 30. Rb1 Ka6 31. Rf3 Rh6 32. a4 Nf6 33. Re3 Nd7 34. Kg1 Nc5 35. Ra1 Rh5 36. Kf2 Rg5 37. g3 hxg3+ 38. hxg3 g6 39. f6 Rh5 40. Kg2 Reh8 41. Kf3 Kb7 42. Rb1 Kc8 43. Na7+ Kd7 44. Nb5 Nb7 45. Re2 Nd6 46. Nxd6 Kxd6 47. Kg4 Rh1 48. Rbb2 Rf1 49. Rf2 Rxf2 50. Rxf2 b5 51. axb5 Kc5 52. Ra2 Kb6 53. Kg5 Rh5+ 54. Kg4 Rh1 55. Kg5 Rf1 56. Rd2 Rf3 57. d6 cxd6 58. Rxd6+ Kxb5 59. Rd5+ Ka4 60. Rxe5 Rxc3 61. Re7 Rxg3+ 62. Kh6 Re3 63. Kg7 g5 64. Kxf7 g4 65. Kg8 g3 66. f7 Rf3 67. Rc7 g2 68. Rxc4+ Kb3 69. Rc1 Rf1 70. f8Q g1Q+ 71. Kh7 Qh2+ 0-1

[Event "Joacaba Scherer"]
[Site "Joacaba"]
[Date "2024.05.07"]
[Round "7"]
[White "Di Berardino, Diego Rafael"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2485"]
[BlackElo "2378"]
[PlyCount "52"]
[EventDate "2024.05.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "8"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. a4 g5 7. Nc3 Bg7 8. Re1 Bg4 9. h3 Be6 10. Bxe6 fxe6 11. d4 exd4 12. Nxd4 Qd7 13. Nxc6 Qxc6 14. e5 dxe5 15. Qe2 0-0 16. Qb5 Qxb5 17. axb5 Nd5 18. Ne4 a6 19. bxa6 Nb4 20. Ra4 Nxc2 21. Rd1 Rxa6 22. Rxa6 bxa6 23. Rd7 Rf7 24. Rd8+ Rf8 25. Rd7 Rf7 26. Rd8+ Rf8 1/2-1/2

[Event "Joacaba Scherer"]
[Site "Joacaba"]
[Date "2024.05.06"]
[Round "5"]
[White "Cubas, Jose Fernando"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2419"]
[BlackElo "2378"]
[PlyCount "136"]
[EventDate "2024.05.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "8"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nc3 Be7 8. Qd3 0-0 9. Bc4+ Kh8 10. Ng5 Qe8 11. Ne6 Bxe6 12. Bxe6 Nd4 13. Bh3 Qg6 14. f4 Rad8 15. f5 Qh5 16. Be3 c5 17. Rae1 a6 18. a4 Rg8 19. Nd5 c4 20. Qxc4 Rc8 21. Qa2 Nxd5 22. Qxd5 Nxc2 23. f6 gxf6 24. Bxc8 Nxe1 25. Rxe1 Rxc8 26. Qxb7 Qe8 27. Rc1 Rxc1+ 28. Bxc1 a5 29. b3 Bf8 30. h3 Qg6 31. Bd2 Bh6 32. Qb8+ Kg7 33. Qa7+ Kg8 34. Qa8+ Kg7 35. Qb7+ Kf8 36. Qc8+ Kg7 37. Qd7+ Kg8 38. Bxa5 Qxe4 39. Qg4+ Qxg4 40. hxg4 Kf7 41. Bd8 Bd2 42. Kf2 Ke6 43. Ke2 Bb4 44. a5 Kd7 45. a6 Kc6 46. Kd3 d5 47. Bxf6 e4+ 48. Kd4 Bc5+ 49. Kc3 Kb5 50. b4 Bxb4+ 51. Kd4 Kxa6 52. Kxd5 e3 53. Bh4 Kb5 54. Ke4 e2 55. Kf5 Kc4 56. Ke4 Bd2 57. Bf2 Kc3 58. Kf3 Kd3 59. Bh4 h6 60. Bf2 e1Q 61. Bxe1 Bxe1 62. g3 Bd2 63. Kf2 Bg5 64. Kf3 Be3 65. Kg2 Ke2 66. Kh2 Kf1 67. Kh3 Kg1 68. Kh4 Kg2 0-1

[Event "Joacaba Scherer"]
[Site "Joacaba"]
[Date "2024.05.06"]
[Round "6"]
[White "Perdomo, Leandro Daniel"]
[Black "Quintiliano Pinto, Renato Rodrigues"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "2378"]
[BlackElo "2487"]
[PlyCount "71"]
[EventDate "2024.05.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "8"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 Nc6 7. e4 d6 8. Ne2 b6 9. Bg5 h6 10. Bh4 Na5 11. Nc1 Ba6 12. Nb3 Bxc4 13. Nxa5 Bxf1 14. Rxf1 bxa5 15. Qa4+ Qd7 16. Qxa5 Rb8 17. Kf2 Rb5 18. Qa6 0-0 19. Bxf6 gxf6 20. a4 Rb2+ 21. Kg1 Rfb8 22. Rad1 R8b6 23. Qc4 cxd4 24. Qxd4 e5 25. Qe3 Qxa4 26. Qxh6 Qc2 27. Qh3 Qxc3 28. Qg4+ Kf8 29. Rc1 Rc2 30. Rxc2 Qxc2 31. h4 Rb1 32. Rxb1 Qxb1+ 33. Kh2 a5 34. Qc8+ Kg7 35. Qg4+ Kf8 36. Qc8+ 1/2-1/2

[Event "Joacaba Scherer"]
[Site "Joacaba"]
[Date "2024.05.05"]
[Round "4"]
[White "Perdomo, Leandro Daniel"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2378"]
[BlackElo "2566"]
[PlyCount "95"]
[EventDate "2024.05.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "8"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. e3 0-0 9. h3 Na6 10. Bxa6 bxa6 11. Rc1 Rb8 12. b3 Re8 13. 0-0 a5 14. Re1 Nh5 15. Bh2 f5 16. Nd2 Ba6 17. Nc4 Bxc4 18. bxc4 a6 19. a3 Re7 20. g4 Bxc3 21. Rxc3 Nf6 22. f3 Qd7 23. Rb3 Rf8 24. Rb6 Ne8 25. g5 f4 26. exf4 Ng7 27. Re4 Nf5 28. Qe1 Rfe8 29. Kg2 Nd4 30. Rxe7 Rxe7 31. Rb8+ Kf7 32. Qh4 h5 33. gxh6 Nf5 34. Qg5 Re8 35. Rxe8 Qxe8 36. Bg1 Qh8 37. Bf2 a4 38. h4 Qxh6 39. Qd8 Qxf4 40. Qd7+ Kf6 41. Qxa4 Qd2 42. Qd7 Nxh4+ 43. Kh3 Qxf2 44. Qxd6+ Kg7 45. Qe7+ Kg8 46. Qe8+ Kg7 47. Qe7+ Kg8 48. Qe8+ 1/2-1/2

[Event "Joacaba Scherer"]
[Site "Joacaba"]
[Date "2024.05.03"]
[Round "3"]
[White "Bachmann, Axel"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2578"]
[BlackElo "2378"]
[PlyCount "147"]
[EventDate "2024.05.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "8"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Nc6 7. d5 Ne5 8. f4 Ned7 9. g4 c6 10. Nf3 cxd5 11. cxd5 b6 12. Nd4 Nc5 13. Nc6 Qe8 14. Bg2 Ba6 15. Bxc5 bxc5 16. Qd2 Nd7 17. 0-0-0 c4 18. e5 Nc5 19. exd6 exd6 20. Rhe1 Nd3+ 21. Kb1 Qd7 22. Re7 Qc8 23. f5 Rb8 24. Nxb8 Qxb8 25. Bf1 Bf6 26. Re4 Bxc3 27. Qxc3 Nf2 28. Red4 Nxd1 29. Rxd1 Re8 30. Bxc4 Rc8 31. Rd4 Qb6 32. a3 Re8 33. f6 Bb7 34. Rd1 Qf2 35. Bb5 Rc8 36. Re1 h6 37. Bc6 Ba6 38. Qe3 Qxf6 39. Qxa7 Bd3+ 40. Ka1 Qh4 41. Re3 Qf6 42. Re1 Qh4 43. Re3 Qf6 44. Qa5 Qf2 45. Qe1 Qc2 46. Ba4 Qc4 47. Qc3 Qxc3 48. bxc3 Bc4 49. Bc6 f5 50. gxf5 gxf5 51. Rf3 Rf8 52. Rf4 Bd3 53. c4 Kg7 54. Kb2 Kf6 55. Kc3 Kg5 56. Rf2 Be4 57. a4 Kh4 58. a5 Kg3 59. Rb2 f4 60. Kd4 Bg2 61. a6 f3 62. a7 f2 63. Rb1 f1Q 64. Rxf1 Bxf1 65. c5 dxc5+ 66. Kxc5 Bxh3 67. d6 h5 68. Kb6 h4 69. Kc7 Bg4 70. d7 Bxd7 71. Bxd7 Ra8 72. Kb7 Rxa7+ 73. Kxa7 h3 74. Bxh3 1/2-1/2

[Event "Joacaba Scherer"]
[Site "Joacaba"]
[Date "2024.05.02"]
[Round "2"]
[White "Perdomo, Leandro Daniel"]
[Black "Delgado Ramirez, Neuris"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2378"]
[BlackElo "2484"]
[PlyCount "80"]
[EventDate "2024.05.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "8"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Na6 7. a3 Nc7 8. e3 Be7 9. Bd3 Ne6 10. Bh4 g6 11. Nf3 Ng7 12. 0-0 Bf5 13. Bxf5 Nxf5 14. Bxf6 Bxf6 15. e4 dxe4 16. Qxe4+ Ne7 17. Rad1 0-0 18. Ne5 Bg7 19. d5 cxd5 20. Nxd5 Nxd5 21. Qxd5 Qxd5 22. Rxd5 Rfe8 23. f4 Bxe5 24. fxe5 Re7 25. Rfd1 Rc8 26. R1d2 Rc6 27. h3 Rce6 28. Re2 Kg7 29. Kh2 g5 30. g4 Kg6 31. Kg3 h5 32. Re4 b6 33. gxh5+ Kxh5 34. h4 Rg6 35. hxg5 Rxg5+ 36. Kf4 Re6 37. Rd8 Rg4+ 38. Kf5 Rg5+ 39. Kf4 Rg4+ 40. Kf5 Rg5+ 1/2-1/2

[Event "Joacaba Scherer"]
[Site "Joacaba"]
[Date "2024.05.01"]
[Round "1"]
[White "Perdomo, Leandro Daniel"]
[Black "Do Valle Cardoso, Lucas"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2378"]
[BlackElo "2375"]
[PlyCount "123"]
[EventDate "2024.05.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "8"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Bb4 5. cxd5 exd5 6. e3 h6 7. Bxf6 Qxf6 8. Qb3 Qd6 9. a3 Bxc3+ 10. Qxc3 0-0 11. Bd3 b6 12. Rc1 Ba6 13. Bxa6 Nxa6 14. Qc6 Qxc6 15. Rxc6 Rac8 16. Ne2 Nb8 17. Rc2 c5 18. dxc5 bxc5 19. 0-0 Nd7 20. Rfc1 Rb8 21. Nf4 Nf6 22. Rxc5 Rxb2 23. Nxd5 Nxd5 24. Rxd5 Ra2 25. Ra5 Rd8 26. Rxa7 Rdd2 27. Rf1 Rd3 28. g4 Rdxa3 29. Rxa3 Rxa3 30. Rd1 Ra5 31. h4 g5 32. h5 Kg7 33. Kg2 Ra2 34. Rd7 Rb2 35. e4 Re2 36. Kf3 Re1 37. Rd3 Kf6 38. Rd6+ Kg7 39. Rc6 Ra1 40. e5 Ra3+ 41. Kg2 Ra4 42. f3 Ra2+ 43. Kf1 Ra1+ 44. Kf2 Ra2+ 45. Ke3 Ra3+ 46. Ke4 Ra4+ 47. Kd3 Ra3+ 48. Rc3 Ra6 49. Ke3 Rb6 50. f4 gxf4+ 51. Kxf4 Rb4+ 52. Kf5 Rb1 53. Re3 Rf1+ 54. Ke4 Rg1 55. Kf4 Rf1+ 56. Kg3 Rg1+ 57. Kf3 Rf1+ 58. Kg2 Rf4 59. Kg3 Rf1 60. e6 fxe6 61. Rxe6 Rf7 62. Rc6 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.04"]
[Round "9"]
[White "Oliveira, Silvio Eduardo"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C76"]
[WhiteElo "2297"]
[BlackElo "2381"]
[PlyCount "126"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 Bd7 7. d4 g6 8. Bc2 Bg7 9. h3 0-0 10. Be3 Nh5 11. Nbd2 Qe8 12. Re1 Kh8 13. a4 f5 14. dxe5 f4 15. Bd4 dxe5 16. Bc5 Rf6 17. b4 b6 18. b5 axb5 19. axb5 Na7 20. Bb4 Bxb5 21. c4 Bd7 22. Bc3 Rd6 23. c5 bxc5 24. Ra5 Nc6 25. Rxc5 Qe7 26. Rd5 Be6 27. Nc4 Rdd8 28. Nfxe5 Nxe5 29. Nxe5 Re8 30. Ba4 Rf8 31. Nc6 Qa3 32. Bxg7+ Nxg7 33. Rd4 Qc3 34. Qc1 Qxc1 35. Rxc1 f3 36. g4 Ba2 37. Bd1 Ne6 38. Rd3 Ng5 39. h4 Nh3+ 40. Kf1 Be6 41. Rxf3 Bxg4 42. Rxf8+ Rxf8 43. Bxg4 Nxf2 44. Ke2 Nxg4 45. e5 Re8 46. Kf3 Nxe5+ 47. Nxe5 Rxe5 48. Rxc7 Rf5+ 49. Kg3 Kg8 50. Ra7 Rf7 51. Ra6 Kg7 52. Rb6 Rd7 53. Rb3 Re7 54. Ra3 h5 55. Rb3 Re4 56. Rf3 Rg4+ 57. Kh3 Rc4 58. Ra3 Kf6 59. Rf3+ Kg7 60. Kg3 Kh6 61. Kh3 Rc5 62. Kg3 Kg7 63. Rb3 Rf5 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.03"]
[Round "7"]
[White "Fier, Alexandr"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2553"]
[BlackElo "2381"]
[PlyCount "36"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. a4 Nf6 12. Nd2 Bh6 13. exf5 gxf5 14. Nc4 f4 15. Bf3 Nf5 16. Ne4 Nd4 17. Nxf6+ Qxf6 18. Bb2 Qg6 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.03"]
[Round "8"]
[White "Perdomo, Leandro Daniel"]
[Black "Santiago, Yago de Moura"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2381"]
[BlackElo "2467"]
[PlyCount "76"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Bxc3+ 6. bxc3 h6 7. Bxf6 Qxf6 8. Qc2 d6 9. e4 Nc6 10. c5 dxc5 11. Bb5 cxd4 12. Bxc6+ bxc6 13. cxd4 0-0 14. 0-0 c5 15. dxc5 e5 16. Rfe1 Kh8 17. c6 f4 18. h3 g5 19. Qc3 Re8 20. Rab1 g4 21. hxg4 Bxg4 22. Rb5 Bxf3 23. Qxf3 Rg8 24. Reb1 Rg5 25. Rb8+ Rxb8 26. Rxb8+ Kh7 27. Re8 Qd6 28. Qb3 Rxg2+ 29. Kxg2 Qg6+ 30. Kf1 Qxe8 31. Qd5 Kg7 32. Qd7+ Qf7 33. Qg4+ Kh7 34. Qd7 Kg8 35. Qc8+ Kg7 36. Qg4+ Kh8 37. Qc8+ Kh7 38. Qd7 Kg7 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.02"]
[Round "6"]
[White "Perdomo, Leandro Daniel"]
[Black "Fernandes de Sousa, Julio Cesar"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2381"]
[BlackElo "2162"]
[PlyCount "105"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. e3 Bg7 4. Nc3 c5 5. Nf3 Qa5 6. Nd2 Qc7 7. Nb5 Qd8 8. Nd6+ Kf8 9. Bc4 b5 10. Bd5 Nc6 11. Nf7 Qc7 12. Nxh8 Bxh8 13. c3 e6 14. Bf4 d6 15. Bxc6 Qxc6 16. Qf3 d5 17. 0-0 Bg7 18. Qg3 Kf7 19. Nf3 h6 20. Ne5+ Bxe5 21. Bxe5 Ba6 22. dxc5 Qxc5 23. Bd4 Qe7 24. Qe5 Nf6 25. Qxf6+ Qxf6 26. Bxf6 Kxf6 27. Rfd1 Bb7 28. a4 Bc6 29. axb5 Bxb5 30. Rd4 a6 31. f3 Rb8 32. Kf2 Bc4 33. Rd2 Ke5 34. Ra4 Rc8 35. Rb4 Bb5 36. Rh4 Rh8 37. b3 g5 38. f4+ Kf6 39. fxg5+ Kxg5 40. Rhd4 Rc8 41. Rc2 Rb8 42. c4 Bc6 43. cxd5 Bxd5 44. b4 Kf6 45. g4 Rg8 46. Rc5 Bb7 47. gxf5 e5 48. Rd6+ Kxf5 49. Rxh6 Rg2+ 50. Kf1 Rb2 51. Rh5+ Kg4 52. Rcxe5 Be4 53. Reg5+ 1-0

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.01"]
[Round "5"]
[White "Ticona Rocabado, Licael Roderick"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2371"]
[BlackElo "2381"]
[PlyCount "81"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 b6 11. bxa5 Rxa5 12. Bb4 Ra8 13. a4 Nh5 14. a5 bxa5 15. Bxa5 Nf4 16. Bxc7 Rxa1 17. Bxd8 Rxd1 18. Bxe7 Nxe2+ 19. Nxe2 Rxf1+ 20. Kxf1 Ba6 21. Bxf8 Kxf8 22. Nd2 Bh6 23. f4 exf4 24. Nd4 Bg7 25. Nb5 Ke7 26. Kf2 g5 27. Kf3 h5 28. Nb3 Be5 29. h3 Bc8 30. Na7 g4+ 31. hxg4 hxg4+ 32. Kf2 Bd7 33. Nc6+ Bxc6 34. dxc6 Kd8 35. Nc1 Kc7 36. Nd3 Kxc6 37. Ke2 f6 38. Nf2 f3+ 39. gxf3 gxf3+ 40. Kxf3 Kc5 41. Kg4 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "2"]
[White "Perdomo, Leandro Daniel"]
[Black "Silva, Kaua Marques"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2381"]
[BlackElo "2215"]
[PlyCount "36"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. Bxf6 Qxf6 8. Qb3 Ra7 9. a3 Qd8 10. Rd1 c6 11. g3 Nd7 12. Bg2 Bd6 13. 0-0 0-0 14. Qc2 Re8 15. e4 dxe4 16. Nxe4 Be7 17. Ne5 Bf6 18. Nxf6+ Nxf6 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "3"]
[White "Vargas, Goncalo Cintra"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2041"]
[BlackElo "2381"]
[PlyCount "61"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 0-0 5. g3 d6 6. Bg2 e5 7. d3 c5 8. 0-0 Nc6 9. Nc3 Ne8 10. Qd2 Nc7 11. Rad1 a6 12. e3 f5 13. Na4 Ne6 14. Nc3 Bd7 15. Nd5 b5 16. Ne1 g5 17. f4 g4 18. Bc3 b4 19. Ba1 a5 20. Nc2 a4 21. Rb1 axb3 22. axb3 Ra2 23. Rb2 Ra7 24. Rbb1 Be8 25. Rf2 Ra2 26. Rbf1 Nc7 27. fxe5 dxe5 28. Qd1 Nxd5 29. Bxd5+ Kh8 30. e4 Qg5 31. exf5 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.29"]
[Round "1"]
[White "Carvalho, Celestino Jr"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1918"]
[BlackElo "2381"]
[PlyCount "56"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 g6 3. g3 Bg7 4. Bg2 d5 5. Nbd2 Nc6 6. 0-0 0-0 7. Re1 d4 8. Nf1 Nd5 9. Bg5 f6 10. Bd2 f5 11. Qc1 e5 12. c4 Nf6 13. h4 e4 14. Ng5 h6 15. Nh3 Kh7 16. b4 Re8 17. Qc2 e3 18. fxe3 dxe3 19. Bc3 Nh5 20. Bxg7 Kxg7 21. Qc3+ Nd4 22. Bf3 Qf6 23. Rac1 f4 24. g4 Qe5 25. Kg2 Nf6 26. Nh2 a5 27. b5 g5 28. hxg5 hxg5 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.28"]
[Round "10"]
[White "Salinas Herrera, Pablo Patricio"]
[Black "Perdomo, Leandro Daniel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2477"]
[BlackElo "2382"]
[PlyCount "71"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 d6 6. Bxc6+ bxc6 7. d4 Nd7 8. 0-0 a5 9. b3 Be7 10. Na4 0-0 11. Bb2 exd4 12. Nxd4 Bb7 13. Qg4 Ne5 14. Qg3 Bh4 15. Qe3 Bf6 16. Rad1 Ng6 17. Bc3 Re8 18. Nf5 Bc8 19. Ng3 Ba6 20. Bxf6 Qxf6 21. c4 c5 22. f4 Bb7 23. Nc3 Bc6 24. Rd3 h6 25. Qd2 Rab8 26. Nh5 Qh4 27. Rh3 Qg4 28. f5 Re5 29. Nxg7 Bxe4 30. Rg3 Qh4 31. Nxe4 Qxe4 32. fxg6 fxg6 33. Qxh6 Qd4+ 34. Kh1 Qf2 35. Rf3 Qc2 36. Ne6 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.27"]
[Round "9"]
[White "Perdomo, Leandro Daniel"]
[Black "Mendes Domingues, Ribeiro Matheus"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2382"]
[BlackElo "2130"]
[PlyCount "97"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. b4 Qe7 11. Qa4 Nf6 12. b5 Ne5 13. Qxd4 Nxf3+ 14. gxf3 0-0 15. Bb4 Qd8 16. Qb2 Re8 17. Rg1 Nh5 18. Rd1 Qh4 19. Rd4 Qxh2 20. Rg2 Qh1 21. Rd5 f6 22. Bd6 Be6 23. Rd4 Bh3 24. Rh4 Bxg2 25. Rxh1 Bxh1 26. Bh3 Rad8 27. Qb3+ Kh8 28. Bc7 Ra8 29. Bg4 g6 30. Kf1 Ng7 31. Qb2 f5 32. Bh3 Re7 33. Be5 Rae8 34. Bxg7+ Rxg7 35. Kg1 Bxf3 36. exf3 h6 37. Bf1 Kh7 38. Bc4 b6 39. Qf6 Ree7 40. Be6 Rc7 41. Qd8 Rb7 42. Kg2 h5 43. f4 Rbe7 44. Bg8+ Kh6 45. Kh3 g5 46. Qd6+ Rg6 47. fxg5+ Kg7 48. Qxe7+ Kxg8 49. Kh4 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.26"]
[Round "8"]
[White "Perdomo, Leandro Daniel"]
[Black "Tomiello, Mateus Costamilan"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2382"]
[BlackElo "2151"]
[PlyCount "65"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. Be2 Bb7 7. e5 Nd5 8. e6 f6 9. Nh4 Qc8 10. 0-0 g6 11. a4 Nxc3 12. bxc3 Qxe6 13. Re1 Qd7 14. Ba3 Na6 15. Bg4 f5 16. Bh3 0-0-0 17. Nf3 e6 18. Ne5 Qe8 19. Bxf8 Rxf8 20. axb5 cxb5 21. Ra5 Rd6 22. Qa1 Rb6 23. g3 Qd8 24. Bg2 Bxg2 25. Rxa6 Bb7 26. Rxa7 Qd5 27. f3 g5 28. Qa5 Kc7 29. Ra1 Rc8 30. Qb4 Kb8 31. Qe7 Rd8 32. Nc6+ Kc8 33. Ra8+ 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Campos, Maria Jose"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2208"]
[BlackElo "2382"]
[PlyCount "61"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 d6 6. e3 e5 7. d4 exd4 8. exd4 Bg4 9. 0-0 Nge7 10. dxc5 dxc5 11. Be3 Nd4 12. Bxd4 cxd4 13. Ne2 Nc6 14. Nf4 0-0 15. h3 Bf5 16. Re1 Qd6 17. Nh4 Bd7 18. Nd5 Rfe8 19. Nf3 b6 20. Qd2 Rxe1+ 21. Nxe1 Re8 22. Nd3 Bf5 23. Rd1 h5 24. Qf4 Qxf4 25. N5xf4 Ne5 26. Nxe5 Rxe5 27. Bf1 Re8 28. Bd3 Bd7 29. Bf1 Bf5 30. Bd3 Bd7 31. Bf1 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Perdomo, Leandro Daniel"]
[Black "Soriano Quispe, Ivan Excender"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2382"]
[BlackElo "2271"]
[PlyCount "62"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. cxd5 exd5 6. Qc2 Be7 7. Bg5 g6 8. e4 dxe4 9. Bxf6 Bxf6 10. Qxe4+ Qe7 11. Bc4 Bf5 12. Qxe7+ Kxe7 13. 0-0-0 Nd7 14. h3 h5 15. Rhe1+ Kf8 16. Ne4 Bxe4 17. Rxe4 Nb6 18. Bb3 Kg7 19. Ne5 Nd5 20. Bxd5 cxd5 21. Re2 Rae8 22. Rde1 Re6 23. Nf3 Rc8+ 24. Kb1 Rec6 25. Ne5 Re6 26. Nf3 Rb6 27. Rc2 Rxc2 28. Kxc2 Rb4 29. Kc3 Rc4+ 30. Kd3 Rc8 31. g4 hxg4 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Caetano, Ryan Wesley da Cost"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2184"]
[BlackElo "2382"]
[PlyCount "92"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 Nf6 12. b4 f4 13. c5 g5 14. a4 Ng6 15. a5 Rf7 16. b5 Bf8 17. c6 h5 18. cxb7 Bxb7 19. Kh1 Rg7 20. Nf2 Bc8 21. Rg1 Kh8 22. g3 Be7 23. Nd3 Qg8 24. gxf4 gxf4 25. Bd2 Bd7 26. Qc2 Qh7 27. Nf2 Rag8 28. Raf1 Nh4 29. Qd1 Ng2 30. Qc1 h4 31. Ncd1 Nh5 32. Ng4 Ng3+ 33. hxg3 Rxg4 34. gxf4 Rg3 35. Nf2 h3 36. Ng4 Bxg4 37. fxg4 Qxe4 38. Qc4 Qxc4 39. Bxc4 R8xg4 40. Be2 Rg8 41. fxe5 dxe5 42. Rf7 Bd6 43. Rf6 R8g6 44. Rxg6 Rxg6 45. Bf3 Kg7 46. Bxg2 Bc5 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Madeira, Wagner Martins"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "2122"]
[BlackElo "2382"]
[PlyCount "97"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d3 b5 7. Bb3 Na5 8. Nbd2 Be7 9. a4 Nxb3 10. Nxb3 Bd7 11. axb5 axb5 12. Bd2 0-0 13. Ra5 c5 14. Qe2 Qc7 15. Rfa1 Rxa5 16. Bxa5 Qb7 17. Be1 Be6 18. Nfd2 Ra8 19. Qd1 d5 20. f3 c4 21. exd5 Bxd5 22. dxc4 bxc4 23. Rxa8+ Qxa8 24. Na1 e4 25. Bf2 exf3 26. Nxf3 Ne4 27. Bd4 Ng5 28. Ne1 Bxg2 29. Nxg2 Nf3+ 30. Kf2 Nxd4 31. Qxd4 Qxa1 32. Qxc4 Qxb2 33. Qc8+ Bf8 34. Ne3 Qe5 35. h3 g6 36. Kf3 Kg7 37. Ng4 Qd5+ 38. Ke2 Qb5+ 39. Kf3 Bc5 40. Ne3 Bd4 41. c3 Qh5+ 42. Qg4 Qxg4+ 43. hxg4 Bxc3 44. Ng2 Bd2 45. Ke2 Bc1 46. Ne1 f5 47. Nd3 Ba3 48. Kf3 Bd6 49. Nf2 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Perdomo, Leandro Daniel"]
[Black "Takano, Nicholas Ryo"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2382"]
[BlackElo "2172"]
[PlyCount "123"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. Qd2 Nc5 10. f3 Ne8 11. h4 f5 12. g5 f4 13. Bf2 Qe7 14. 0-0-0 Rb8 15. Bh3 Bxh3 16. Nxh3 Qd7 17. Ng1 Na4 18. Nge2 Nxc3 19. Nxc3 h5 20. Kb1 b6 21. Qc2 Rf7 22. Qa4 Qc8 23. Qc6 Bf8 24. Rd3 Kg7 25. Nb5 Qa6 26. Ra3 Qc8 27. Ra4 Re7 28. Kc2 Kf7 29. Kd2 Ra8 30. Ke2 Rd7 31. Kf1 Rd8 32. Kg2 Kg7 33. b4 Ra6 34. Rb1 Kf7 35. bxa5 Qa8 36. Qxa8 Rdxa8 37. Be1 Ke7 38. Na3 Kd7 39. Nc2 R6a7 40. Rb5 Be7 41. Nb4 Rxa5 42. Rbxa5 Rxa5 43. Rxa5 bxa5 44. Nc6 a4 45. Bb4 Ng7 46. Kf1 Bd8 47. Na7 Ne8 48. Be1 c5 49. Ke2 Bb6 50. Nc6 Nc7 51. Bc3 Na6 52. a3 Bc7 53. Be1 Bb6 54. Kd3 Bd8 55. Na7 Bb6 56. Nc6 Bd8 57. Ke2 Bb6 58. Kd1 Bd8 59. Na7 Nc7 60. Ke2 Na8 61. Nb5 Bc7 62. Nc3 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Perdomo, Leandro Daniel"]
[Black "Pedroso, Denian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2382"]
[BlackElo "1924"]
[PlyCount "107"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. h3 Nc6 9. Be3 Qa5 10. Bd2 Qc7 11. Rc1 0-0 12. Be2 Rd8 13. d5 Ne5 14. 0-0 Nxf3+ 15. Bxf3 c4 16. Bg5 b5 17. Qe2 Rb8 18. Qd2 a5 19. Be2 Ba6 20. Bf4 Be5 21. Bxe5 Qxe5 22. Qe3 Rdc8 23. f4 Qd6 24. Rfd1 Qb6 25. Qxb6 Rxb6 26. a3 b4 27. axb4 axb4 28. cxb4 c3 29. Bxa6 Rxa6 30. Rd4 Ra2 31. e5 Rb2 32. d6 exd6 33. exd6 c2 34. Kf2 f5 35. Ke2 Kf7 36. Kd2 Ke6 37. d7 Rd8 38. Kc3 Ra2 39. Rxc2 Ra7 40. Re2+ Kf7 41. Red2 Rc7+ 42. Kb3 Ke7 43. b5 h6 44. h4 Ra7 45. Kb4 Rb7 46. Rd6 Rbxd7 47. Rxd7+ Rxd7 48. Rxd7+ Kxd7 49. Kc5 Kc7 50. b6+ Kb7 51. Kb5 Kc8 52. Kc6 Kb8 53. b7 h5 54. g3 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "De Resende, Sidnei"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "1666"]
[BlackElo "2382"]
[PlyCount "86"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. d5 Ne7 10. Nbd2 0-0 11. Nf1 b5 12. Bb3 c6 13. Ng3 cxd5 14. exd5 a5 15. Bg5 a4 16. Bxf6 Bxf6 17. Bc2 Bg7 18. Nf1 a3 19. bxa3 Qa5 20. Rc1 Bh6 21. Ne3 Rfc8 22. Bb3 Rxc3 23. Rxc3 Qxc3 24. Nc2 Bf5 25. Ne3 Rxa3 26. Qc1 Qxc1 27. Rxc1 Ra7 28. Nd2 Bd3 29. Rc3 e4 30. g3 Bg7 31. Rc1 Bb2 32. Rd1 Rc7 33. g4 f5 34. h3 Kg7 35. Kg2 Rc1 36. f4 h6 37. Kg3 Kf6 38. h4 g5 39. hxg5+ hxg5 40. fxg5+ Kxg5 41. gxf5 Nxf5+ 42. Nxf5 Kxf5 43. Rxc1 Bxc1 0-1

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.18"]
[Round "9"]
[White "Rodi, Luis Ernesto"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2196"]
[BlackElo "2382"]
[PlyCount "20"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 0-0-0 9. Be3 Bb4 10. Nde2 Re8 1/2-1/2

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.17"]
[Round "8"]
[White "Perdomo, Leandro Daniel"]
[Black "Piccoli, Lucas Fonseca"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2382"]
[BlackElo "2263"]
[PlyCount "51"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 a5 5. Nf3 d5 6. e3 0-0 7. Rc1 b6 8. cxd5 exd5 9. Ne5 Bb7 10. Bd3 c5 11. 0-0 Na6 12. a3 Bxc3 13. bxc3 c4 14. Bc2 b5 15. Rb1 Nc7 16. a4 Ba6 17. f3 Nd7 18. f4 Nf6 19. Qf3 Qd6 20. g4 Rab8 21. axb5 Nxb5 22. g5 Ne4 23. Bxe4 dxe4 24. Qxe4 Bb7 25. Qf5 Bc8 26. Qe4 1/2-1/2

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.16"]
[Round "7"]
[White "Matsuura, Everaldo"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2410"]
[BlackElo "2382"]
[PlyCount "19"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Bxc6+ bxc6 7. Re1 Bg4 8. d3 Nd7 9. Nbd2 Be7 10. Nf1 1/2-1/2

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.16"]
[Round "6"]
[White "Perdomo, Leandro Daniel"]
[Black "Labussiere, Yago"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2382"]
[BlackElo "2167"]
[PlyCount "41"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 c6 6. Qb3 Bd6 7. e4 dxe4 8. Nxe4 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Bc4 0-0 12. 0-0 b5 13. Bd3 h6 14. Nxf6+ Qxf6 15. Be4 Be6 16. Qb4 a5 17. Bh7+ Kxh7 18. Qxf8 Bd5 19. Ne5 c5 20. Qxc5 Qe6 21. Qxb5 1-0

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.15"]
[Round "5"]
[White "Contin, Daniel"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2203"]
[BlackElo "2382"]
[PlyCount "92"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. a3 e5 6. b4 d6 7. Rb1 Nge7 8. d3 0-0 9. Nf3 Rb8 10. 0-0 h6 11. Nd2 cxb4 12. axb4 e4 13. b5 Na5 14. Qc2 exd3 15. exd3 Nf5 16. Nf3 g5 17. h3 Be6 18. g4 Ne7 19. Be3 f5 20. Bxa7 fxg4 21. hxg4 Bxg4 22. Nh2 Ra8 23. Nxg4 Rxa7 24. Nd5 b6 25. Qe2 Nxd5 26. Bxd5+ Kh8 27. Rfe1 h5 28. Kg2 Qc8 29. Rh1 h4 30. Rhe1 Re7 31. Qxe7 Qxg4+ 32. Kf1 Qh3+ 33. Bg2 Qxd3+ 34. Qe2 Qxc4 35. Rbd1 Be5 36. Rd3 g4 37. Qd2 Rf4 38. Re4 Nb3 39. Qe3 Qxb5 40. Rxe5 dxe5 41. Bd5 e4 42. Bxe4 Rxe4 43. Qh6+ Kg8 44. Qg6+ Kf8 45. Qh6+ Kg8 46. Qg6+ Kf8 1/2-1/2

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.14"]
[Round "4"]
[White "Perdomo, Leandro Daniel"]
[Black "Federzoni, Enzo"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2382"]
[BlackElo "2170"]
[PlyCount "36"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. h3 0-0 9. Be2 b6 10. Be3 cxd4 11. cxd4 Bb7 12. Qd3 Nc6 13. 0-0 Rc8 14. Rac1 e6 15. Rfd1 Qd7 16. Qb1 Qd6 17. h4 h5 18. e5 Qb4 1/2-1/2

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.13"]
[Round "3"]
[White "Di Berardino, Diego Rafael"]
[Black "Perdomo, Leandro Daniel"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2480"]
[BlackElo "2382"]
[PlyCount "75"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 b6 11. bxa5 Rxa5 12. Bb4 Ra8 13. a4 Nh5 14. g3 f5 15. Ng5 Nf6 16. Bf3 Bh6 17. Ne6 Bxe6 18. dxe6 Nc6 19. Ba3 f4 20. Nd5 Nxd5 21. cxd5 Nd4 22. Bg4 Qf6 23. Bb2 Ra7 24. Ra3 Rfa8 25. Rc3 Bg7 26. Rc4 h5 27. Bh3 Rf8 28. Bxd4 exd4 29. Qc2 g5 30. Bf5 fxg3 31. hxg3 h4 32. gxh4 gxh4 33. Kh1 Qe5 34. f4 Qf6 35. Rg1 Qh6 36. Rxc7 d3 37. Rgxg7+ Kh8 38. Qc3 1-0

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.13"]
[Round "2"]
[White "Perdomo, Leandro Daniel"]
[Black "Silva, Kaua Marques"]
[Result "1-0"]
[ECO "E59"]
[WhiteElo "2382"]
[BlackElo "2142"]
[PlyCount "80"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. a3 Bxc3 10. bxc3 Qc7 11. Bb2 e5 12. h3 Bf5 13. Qe2 Rad8 14. Bb5 e4 15. Nd2 a6 16. Bxc6 Qxc6 17. c4 Qa4 18. Rfc1 Rfe8 19. d5 Nd7 20. Nb1 Nb6 21. Bxg7 Rd6 22. Bb2 Qd7 23. Kf1 Na4 24. Nc3 Nxc3 25. Bxc3 b5 26. Rd1 Rd8 27. Be5 Rb6 28. Rdb1 f6 29. Bf4 Bg6 30. Qg4 Rb7 31. Qh4 Kf7 32. cxb5 axb5 33. d6 Qe6 34. Kg1 c4 35. Qg4 Qxg4 36. hxg4 Ke6 37. Rd1 c3 38. Rdc1 Rc8 39. Rab1 h5 40. gxh5 Bxh5 1-0

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.12"]
[Round "1"]
[White "Cunha e Silva, Carlos Alberto V"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "1984"]
[BlackElo "2382"]
[PlyCount "44"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[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 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nf1 Nxd4 15. Nxd4 exd4 16. Qxd4 Ne5 17. Ng3 Bxh3 18. f4 Bh4 19. Kh2 Bxg3+ 20. Kxg3 Ng6 21. gxh3 Qh4+ 22. Kh2 Qxe1 0-1

[Event "Sunnyvale 1000 GM Thanksgiving GM"]
[Site "Sunnyvale"]
[Date "2023.11.26"]
[Round "9"]
[White "Rajaram, Rohan"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2141"]
[BlackElo "2392"]
[PlyCount "42"]
[EventDate "2023.11.22"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c6 7. 0-0 Bf5 8. Nh4 Be6 9. b3 d5 10. cxd5 cxd5 11. Bb2 Nc6 12. Nf3 Rc8 13. Ne5 Qa5 14. Nxc6 Rxc6 15. Rc1 Rfc8 16. Qd2 Bd7 17. a3 e6 18. b4 Qd8 19. e4 Nxe4 20. Nxe4 dxe4 21. Bxe4 Rxc1 1/2-1/2

[Event "Sunnyvale 1000 GM Thanksgiving GM"]
[Site "Sunnyvale"]
[Date "2023.11.25"]
[Round "6"]
[White "Perdomo, Leandro Daniel"]
[Black "Sathish, Pranav"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2392"]
[BlackElo "2412"]
[PlyCount "101"]
[EventDate "2023.11.22"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Bg7 5. Bg3 c5 6. c3 Qb6 7. Nf3 d5 8. Nbd2 Nc6 9. a4 a6 10. Qb3 Qxb3 11. Nxb3 g4 12. Ne5 Nxe5 13. Bxe5 Bxe5 14. dxe5 b6 15. a5 c4 16. Nd4 b5 17. h3 gxh3 18. g3 e6 19. Rxh3 Ne7 20. Kd2 Bd7 21. Be2 Kf7 22. Rah1 Kg7 23. g4 Raf8 24. f4 Rfg8 25. R1h2 Nc6 26. gxf5 exf5 27. Nxc6 Bxc6 28. Bf3 Rd8 29. Rg3+ Kh7 30. Rg5 Rdf8 31. Rgh5 Kg7 32. Rg2+ Kh7 33. Rgg5 Be8 34. Rh2 Bc6 35. Bd1 Bd7 36. Bc2 Be6 37. Rhh5 Rfg8 38. Rxg8 Rxg8 39. Bxf5+ Bxf5 40. Rxf5 Rg2+ 41. Kc1 Re2 42. Rf7+ Kg6 43. Rf6+ Kg7 44. Rxa6 h5 45. f5 Rxe3 46. Rg6+ Kh7 47. e6 Re5 48. a6 Rxf5 49. a7 Rf8 50. e7 Re8 51. Ra6 1-0

[Event "Sunnyvale 1000 GM Thanksgiving GM"]
[Site "Sunnyvale"]
[Date "2023.11.25"]
[Round "7"]
[White "Yu, Jiangwei"]
[Black "Perdomo, Leandro Daniel"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2366"]
[BlackElo "2392"]
[PlyCount "79"]
[EventDate "2023.11.22"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Nc6 7. d5 Ne5 8. g4 c6 9. f4 Ned7 10. Bg2 cxd5 11. cxd5 Nb6 12. Qd3 e6 13. dxe6 Bxe6 14. Nge2 Nc4 15. Bd4 Nxb2 16. Qc2 Nc4 17. 0-0 Re8 18. Qd3 Rc8 19. f5 Bd7 20. g5 Nh5 21. f6 Bf8 22. Nd5 Ne5 23. Qb3 Qa5 24. Bc3 Qa6 25. Rf2 Nd3 26. Nb4 Nxb4 27. Bxb4 Be6 28. Qe3 Rc4 29. Bc3 d5 30. e5 Bc5 31. Bd4 Rc8 32. Bxc5 R8xc5 33. Bf3 d4 34. Nxd4 Rc3 35. Qd2 Rc8 36. Rd1 Ng3 37. Nxe6 fxe6 38. f7+ Kf8 39. Bxb7 Ne2+ 40. Kh2 1-0

[Event "Sunnyvale 1000 GM Thanksgiving GM"]
[Site "Sunnyvale"]
[Date "2023.11.24"]
[Round "5"]
[White "Jiang, Lucas"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2275"]
[BlackElo "2392"]
[PlyCount "47"]
[EventDate "2023.11.22"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 Ba7 11. h3 0-0 12. Be3 Nxe4 13. Bd5 exd4 14. cxd4 Qe8 15. Re1 Nf6 16. Bg5 Nxd5 17. Rxe8 Rxe8 18. Nc3 Be6 19. Nxd5 Bxd5 20. Be3 h6 21. Kh2 Re4 22. Qd2 Ne7 23. Rc1 c6 24. Ng1 1/2-1/2

[Event "Sunnyvale 1000 GM Thanksgiving GM"]
[Site "Sunnyvale"]
[Date "2023.11.24"]
[Round "4"]
[White "Tang, Dylan"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2234"]
[BlackElo "2392"]
[PlyCount "70"]
[EventDate "2023.11.22"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 Ba7 11. h3 0-0 12. Be3 Nxe4 13. Bd5 exd4 14. Nxd4 Nxd4 15. Bxe4 d5 16. Bxd4 c5 17. Be5 dxe4 18. Qxd8 Rxd8 19. Bxb8 Bxb8 20. Na3 Be6 21. Rfd1 Rd3 22. Rxd3 exd3 23. Rd1 Bf5 24. Nc2 h5 25. Ne3 Bg6 26. c4 b4 27. g4 Be5 28. Nf5 Bxf5 29. gxf5 Bxb2 30. Rxd3 Bd4 31. Kg2 Kf8 32. f4 Ke7 33. Kf3 h4 34. Ke4 Kd6 35. Rf3 Bf6 1/2-1/2

[Event "Sunnyvale 1000 GM Thanksgiving GM"]
[Site "Sunnyvale"]
[Date "2023.11.23"]
[Round "2"]
[White "Dai, Xuli"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2057"]
[BlackElo "2392"]
[PlyCount "91"]
[EventDate "2023.11.22"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 d6 8. c3 h6 9. h3 0-0 10. Re1 Bb6 11. Nbd2 Ne7 12. Nf1 Ng6 13. Ng3 c5 14. a4 Rb8 15. axb5 axb5 16. d4 Qc7 17. Be3 Re8 18. Bc2 Bd7 19. d5 c4 20. Qd2 Bxe3 21. Qxe3 Ra8 22. Rec1 Nf4 23. Nh2 Ra5 24. Ne2 N6h5 25. Ng4 Nxe2+ 26. Qxe2 Nf4 27. Qf3 Rea8 28. Rab1 Ra2 29. Ne3 Qc5 30. h4 b4 31. g3 Ng6 32. Bd1 b3 33. Be2 R8a4 34. Rd1 Ne7 35. Kg2 Nc8 36. g4 Ne7 37. h5 f6 38. Kh2 Nc8 39. Rg1 Nb6 40. Nf5 Bxf5 41. gxf5 Ra7 42. Rg2 Ra1 43. Rxa1 Rxa1 44. Qg4 Qc7 45. Qg6 Kh8 46. Qe8+ 1/2-1/2

[Event "Sunnyvale 1000 GM Thanksgiving GM"]
[Site "Sunnyvale"]
[Date "2023.11.23"]
[Round "3"]
[White "Perdomo, Leandro Daniel"]
[Black "Yan, Nathan"]
[Result "1-0"]
[ECO "E58"]
[WhiteElo "2392"]
[BlackElo "2202"]
[PlyCount "105"]
[EventDate "2023.11.22"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 Nc6 7. 0-0 0-0 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4 Re8 12. Ba3 c4 13. Bc2 Ne4 14. Bxe4 Rxe4 15. Nd2 Re8 16. e4 dxe4 17. Re1 Bf5 18. Nxc4 Rad8 19. Ne3 Bg6 20. Qb3 Na5 21. Qb5 a6 22. Nd5 Qc4 23. Ne7+ Rxe7 24. Qxc4 Nxc4 25. Bxe7 Re8 26. Bg5 h6 27. Be3 Rc8 28. Rab1 b6 29. d5 Rd8 30. Red1 Bh5 31. Rd4 Be2 32. d6 Bd3 33. Rb4 b5 34. axb5 axb5 35. d7 Ne5 36. Bf4 f6 37. f3 Kf7 38. fxe4 Bc4 39. Bxe5 fxe5 40. Rd2 Ke7 41. Rb1 Rxd7 42. Rxd7+ Kxd7 43. Ra1 Kc6 44. Ra7 Bd3 45. Rxg7 Bxe4 46. Kf2 Kc5 47. Ke3 Bd5 48. g4 Kc4 49. Rc7+ Kb3 50. Rc5 Bc4 51. Kd2 e4 52. Re5 Bd3 53. Re6 1-0

[Event "Sunnyvale 1000 GM Thanksgiving GM"]
[Site "Sunnyvale"]
[Date "2023.11.22"]
[Round "1"]
[White "Perdomo, Leandro Daniel"]
[Black "Guo, Andrew"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2392"]
[BlackElo "2268"]
[PlyCount "38"]
[EventDate "2023.11.22"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. h4 h5 7. Nf3 e5 8. d5 Nbd7 9. Ng5 a5 10. Be3 Nc5 11. f3 Qe7 12. Qd2 Bd7 13. 0-0-0 Rfd8 14. Kb1 a4 15. Nh3 c6 16. Bg5 Qe8 17. Nf2 Rdc8 18. Nd3 Nxd3 19. Qxd3 Nh7 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.25"]
[Round "9"]
[White "Perdomo, Leandro Daniel"]
[Black "Hoffman, Alejandro"]
[Result "1/2-1/2"]
[ECO "D62"]
[WhiteElo "2389"]
[BlackElo "2350"]
[PlyCount "27"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 g6 12. dxc5 Nxc5 13. 0-0 Bd7 14. Nd4 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.24"]
[Round "8"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2537"]
[BlackElo "2389"]
[PlyCount "43"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. h4 Nc5 9. Qc2 c6 10. h5 cxd5 11. cxd5 Qa5 12. h6 Bh8 13. f3 Nh5 14. a3 Na6 15. Bf2 Nf4 16. Bf1 f5 17. Qd2 fxe4 18. fxe4 Bf6 19. Nf3 Bg4 20. Be3 Rac8 21. Rh2 Bd8 22. Rc1 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.23"]
[Round "7"]
[White "Perdomo, Leandro Daniel"]
[Black "Librelato, Kathie Goulart"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2389"]
[BlackElo "2182"]
[PlyCount "95"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. c5 0-0 14. Bb5 Qc7 15. 0-0 Nc6 16. Qe2 Ne7 17. Ne5 Bd5 18. f3 Bb3 19. Ba4 Bxa4 20. Rxa4 Nd7 21. Nc4 Nc6 22. f4 Rfd8 23. f5 e5 24. Nd6 exd4 25. exd4 Nf6 26. Qf3 Ne7 27. Rfa1 Nfd5 28. f6 Nxf6 29. Rxb4 axb4 30. Rxa8 Ned5 31. Ne8 Qe7 32. Nxf6+ Nxf6 33. Rxd8+ Qxd8 34. Qb7 Nd5 35. h3 h6 36. c6 h5 37. Qd7 Qa5 38. Qc8+ Kh7 39. Qf5+ Kg8 40. c7 Qxc7 41. Qxd5 Qc2 42. Qa2 h4 43. Qa1 Qd2 44. Qc1 Qd3 45. Qf1 Qd2 46. Qf2 Qd1+ 47. Kh2 Qb1 48. d5 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.22"]
[Round "6"]
[White "Do Valle Cardoso, Lucas"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2247"]
[BlackElo "2389"]
[PlyCount "70"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. Bg5 Qe7 9. Re1 h6 10. Bh4 Bg4 11. h3 Bxf3 12. Qxf3 a6 13. Ba4 g5 14. Bg3 b5 15. Bb3 Na5 16. d4 c5 17. Bd5 Nxd5 18. exd5 Nc4 19. Qf5 f6 20. a4 Qh7 21. Qe6+ Qf7 22. Reb1 Qxe6 23. dxe6 Rfe8 24. axb5 axb5 25. Rxa8 Rxa8 26. dxc5 dxc5 27. f3 Kf8 28. Bf2 Ke7 29. Rxb5 Ra1+ 30. Kh2 Kxe6 31. Rxc5 Nd2 32. h4 h5 33. hxg5 fxg5 34. Bg3 Nf1+ 35. Kh3 Nxg3 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.21"]
[Round "5"]
[White "Perdomo, Leandro Daniel"]
[Black "Rodi, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2389"]
[BlackElo "2295"]
[PlyCount "18"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 e6 4. Bb2 b6 5. d4 Bb7 6. Bd3 Nbd7 7. 0-0 Bd6 8. Nbd2 0-0 9. Ne5 Ne4 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.20"]
[Round "4"]
[White "Silva, Kaua Marques"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "2215"]
[BlackElo "2389"]
[PlyCount "82"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Ng4 9. Nf3 f5 10. h3 Nxf2 11. Kxf2 Bc5+ 12. Kf1 e4 13. b4 Bxb4 14. Qe2 Qe7 15. Bb2 exd3 16. Qxe7+ Bxe7 17. cxd3 0-0 18. Bc3 Bf6 19. d4 Nc4 20. Bb4 Re8 21. Nc3 Nxd2+ 22. Nxd2 Bxd4 23. Re1 Ba6+ 24. Ne2 Rxe2 25. Rxe2 Re8 26. Nb3 Bxe2+ 27. Ke1 Bc4+ 28. Kd1 Bxb3+ 29. axb3 Rb8 30. Bd6 Rxb3 31. Kc2 Rb2+ 32. Kd3 c5 33. g3 Kf7 34. Re1 Rb7 35. Kc4 Rd7 36. Bb8 a5 37. Re2 a4 38. Ra2 Rb7 39. Bd6 Ke6 40. Bf8 Rb4+ 41. Kd3 Rb8 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "2"]
[White "De Andrade, Osvaldo Cezar G"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "2058"]
[BlackElo "2389"]
[PlyCount "54"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Ng4 9. Ne4 f5 10. Be2 h5 11. h3 fxe4 12. hxg4 Bc5 13. c3 Qf6 14. Rf1 0-0 15. Qa4 Bxf2+ 16. Kd1 Nb7 17. Qc4+ Kh8 18. Qxe4 Nc5 19. Qf3 Bxg4 20. Qxf6 Rxf6 21. Bxg4 hxg4 22. Kc2 e4 23. Na3 Nd3 24. Nc4 Ne1+ 25. Kb1 Nxg2 26. Ne5 g3 27. Ng4 Rf4 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "3"]
[White "Perdomo, Leandro Daniel"]
[Black "Tsuboi, Edson Kenji"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2389"]
[BlackElo "2212"]
[PlyCount "39"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 0-0 7. Bg2 d5 8. Nc2 Bxc3+ 9. bxc3 Qc7 10. Ne3 dxc4 11. Qd4 Nc6 12. Qxc4 Bd7 13. 0-0 Rac8 14. Ba3 Rfd8 15. Rfd1 Be8 16. Qc5 Nd7 17. Qd6 Qxd6 18. Bxd6 Nb6 19. c4 Na5 20. Rac1 1/2-1/2

[Event "Caioba Rapid op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "9"]
[White "Delgado Ramirez, Neuris"]
[Black "Perdomo, Leandro Daniel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2553"]
[BlackElo "2389"]
[PlyCount "83"]
[EventDate "2023.06.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. Bg5 Bg7 8. Nbd2 0-0 9. Nf1 h6 10. Bh4 b5 11. Bb3 Be6 12. Bxe6 fxe6 13. Bxf6 Bxf6 14. Ne3 Bg5 15. Qb3 Re8 16. Nxg5 Qxg5 17. a4 Rab8 18. axb5 axb5 19. Ra6 Nd8 20. 0-0 Nf7 21. Ra5 c6 22. Ra6 Rbc8 23. Qa3 Qe7 24. Ra1 Rc7 25. Ra7 Rec8 26. Qa6 Qd7 27. h3 Kg7 28. Qb6 Qd8 29. R7a6 Rb8 30. Qa5 Qd7 31. d4 exd4 32. cxd4 c5 33. dxc5 Rxc5 34. Qd2 Qe7 35. Qd4+ Kh7 36. Ra7 Rb7 37. Rxb7 Qxb7 38. e5 Qc7 39. exd6 Nxd6 40. Ng4 e5 41. Qd2 Nf5 42. Nf6+ 1-0

[Event "Caioba Rapid op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "11"]
[White "Filgueiras, Nathan Felipe"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2323"]
[BlackElo "2389"]
[PlyCount "24"]
[EventDate "2023.06.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. c3 Na5 8. Bb5 a6 9. Ba4 c5 10. c4 Nc6 11. Bxc6 bxc6 12. Nc3 Ne8 1/2-1/2

[Event "Caioba Rapid op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "8"]
[White "Genro, Guilherme"]
[Black "Perdomo, Leandro Daniel"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2126"]
[BlackElo "2389"]
[PlyCount "78"]
[EventDate "2023.06.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c5 5. Be2 0-0 6. 0-0 b6 7. d4 Bb7 8. c4 d6 9. Nbd2 Nbd7 10. d5 e5 11. dxe6 fxe6 12. Qc2 Qe7 13. Rad1 Rad8 14. h3 e5 15. Nb1 Ne4 16. Nc3 Nxc3 17. Bxc3 Nf6 18. Bb2 Ne4 19. a3 Bh6 20. Bd3 Nxf2 21. Kxf2 e4 22. Qc3 Bg7 23. Qxg7+ Qxg7 24. Bxg7 Kxg7 25. Bxe4 Bxe4 26. Ke2 Bc2 27. Rd2 Bxb3 28. Rc1 d5 29. Ng5 Rfe8 30. cxd5 Bxd5 31. Kf2 h6 32. e4 Bg8 33. Rxd8 Rxd8 34. Nf3 Rd3 35. Ra1 Kf6 36. g4 g5 37. h4 Be6 38. hxg5+ hxg5 39. Ke2 Re3+ 1-0

[Event "Caioba Rapid op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "6"]
[White "Mendes Domingues, Ribeiro Matheus"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2257"]
[BlackElo "2389"]
[PlyCount "58"]
[EventDate "2023.06.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. d3 d6 6. e4 Nd4 7. Nge2 Bg4 8. h3 Bf3 9. 0-0 Ne7 10. Bxf3 Nxf3+ 11. Kg2 Nd4 12. Be3 Qd7 13. Qd2 f5 14. f4 0-0 15. Rae1 c6 16. Ng1 a6 17. Na4 exf4 18. Bxf4 Rae8 19. Nc3 c5 20. Nd5 fxe4 21. dxe4 Nec6 22. Nf3 Nxf3 23. Rxf3 g5 24. Bxg5 Rxf3 25. Kxf3 Qxh3 26. Nf6+ Kh8 27. Nxe8 Nd4+ 28. Kf2 Qh2+ 29. Ke3 Qxg3# 0-1

[Event "Caioba Rapid op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "5"]
[White "Perdomo, Leandro Daniel"]
[Black "Caetano, Ryan Wesley da Cost"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "2389"]
[BlackElo "2247"]
[PlyCount "47"]
[EventDate "2023.06.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Na5 9. Ng3 b5 10. Bh6 c5 11. d5 Re8 12. Bxg7 Kxg7 13. Nd1 e6 14. Ne3 bxc4 15. Qc3 Kg8 16. dxe6 Bxe6 17. 0-0-0 Nd7 18. Rxd6 Qc7 19. Rxd7 Qxd7 20. Qxa5 Red8 21. Bxc4 Bxc4 22. Nxc4 Qd4 23. Qc3 Qf2 24. Ne3 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "1"]
[White "Perdomo, Leandro Daniel"]
[Black "Lima, Carlos Eduardo Corr"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2389"]
[BlackElo "1717"]
[PlyCount "65"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 0-0 8. Qd2 Re8 9. Bc4 b6 10. Ne2 Bb7 11. f3 Nd7 12. 0-0 c5 13. Rfc1 Qc7 14. Bf4 e5 15. Bg3 Rad8 16. a4 Bc6 17. Qa2 Nf8 18. d5 Bb7 19. Bb5 Nd7 20. Bh4 Rb8 21. d6 Qc8 22. Bc4 Rf8 23. Be7 Qe8 24. Rd1 Bc6 25. Bb5 Rc8 26. c4 f5 27. Bxf8 Bxf8 28. exf5 gxf5 29. Ng3 Qf7 30. Qc2 f4 31. Nf5 Kh8 32. Bxc6 Rxc6 33. Qe4 1-0

[Event "Caioba Rapid op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "10"]
[White "Perdomo, Leandro Daniel"]
[Black "Molina, Roberto Junio Brito"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2389"]
[BlackElo "2403"]
[PlyCount "42"]
[EventDate "2023.06.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6 8. Bh4 Nbd7 9. Bd3 Nh5 10. Bxe7 Qxe7 11. 0-0-0 Nb6 12. h3 Be6 13. Nf3 0-0-0 14. Kb1 Kb8 15. Rc1 Nf6 16. Ka1 Rhe8 17. Nd2 Bc8 18. a3 g6 19. b4 Be6 20. Na2 Rc8 21. Rb1 Ka8 1/2-1/2

[Event "Caioba Rapid op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "7"]
[White "Perdomo, Leandro Daniel"]
[Black "Terao, Juliana Sayumi"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2389"]
[BlackElo "2211"]
[PlyCount "27"]
[EventDate "2023.06.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 d5 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Re8 9. Qc2 Bf8 10. 0-0-0 c5 11. dxc5 bxc5 12. Qa4 c4 13. Bb1 Na6 14. Nb5 1/2-1/2

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.07"]
[Round "9"]
[White "Perdomo, Leandro Daniel"]
[Black "Lima, Darcy Gustavo Macha"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2402"]
[BlackElo "2448"]
[PlyCount "67"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Qc7 8. Be2 Be7 9. 0-0 0-0 10. d5 exd5 11. exd5 Rd8 12. c4 Bf6 13. Rb1 Nc6 14. Bb2 Bxb2 15. Rxb2 Bg4 16. Qb1 Bxf3 17. Rxb7 Qf4 18. Bxf3 Na5 19. Re7 Rab8 20. Qc1 Qxc4 21. Rxa7 Qb4 22. Qe1 Nc4 23. Qxb4 cxb4 24. Rd1 Kf8 25. Rc7 Nd6 26. h3 b3 27. axb3 Rxb3 28. Ra1 Rb7 29. Rxb7 Nxb7 30. Ra7 Nd6 31. g3 Rb8 32. Rc7 Rb7 33. Rxb7 Nxb7 34. Kf1 1/2-1/2

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.06"]
[Round "8"]
[White "Perdomo, Leandro Daniel"]
[Black "Silva, Caio Henrique Angel"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2402"]
[BlackElo "2129"]
[PlyCount "92"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8. Nf3 0-0 9. Qa3 c5 10. h4 cxd4 11. cxd4 Nf6 12. e5 Nd5 13. h5 Bf5 14. h6 Bh8 15. Bd2 Nb6 16. Be2 Be4 17. Rh4 Bd5 18. Bb4 Re8 19. Rc1 Qd7 20. Rc5 Bc6 21. Kf1 Nd5 22. Kg1 Nc7 23. Bc4 Nd5 24. Qb3 e6 25. Ng5 Nxb4 26. Qxb4 Qe7 27. Qd2 Rad8 28. Qe3 Rc8 29. Bb3 Red8 30. Rg4 b6 31. Rc1 Bb7 32. Rxc8 Rxc8 33. Qf4 b5 34. Rg3 a5 35. Bd1 Bd5 36. Bb3 Bb7 37. Ne4 a4 38. Bd1 Bxe4 39. Qxe4 Rd8 40. Rc3 Qg5 41. Rc5 Qxh6 42. Rxb5 Qd2 43. Bf3 Qc1+ 44. Kh2 Qh6+ 45. Kg1 Qc1+ 46. Kh2 Qh6+ 1/2-1/2

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.05"]
[Round "6"]
[White "Perdomo, Leandro Daniel"]
[Black "Cueto, Jose"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2402"]
[BlackElo "2122"]
[PlyCount "67"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. c4 Ngf6 4. Nc3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 0-0 8. Be2 Re8 9. 0-0 Qc7 10. b4 Nf8 11. h3 Ng6 12. dxe5 dxe5 13. Bxf6 Bxf6 14. Ne4 Be7 15. c5 Be6 16. Neg5 Bf6 17. Nxe6 Rxe6 18. Qe4 Re7 19. Nd2 Nf8 20. Nc4 g6 21. Rfd1 Nd7 22. Nd6 Bg7 23. Bc4 a5 24. a3 Nf6 25. Qc2 Nd5 26. b5 Nf6 27. b6 Qb8 28. Rd2 Ne8 29. Nxf7 Rxf7 30. Rd7 Nf6 31. Rxf7 Kh8 32. Rd1 e4 33. Qc3 Nh5 34. Rdd7 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.05"]
[Round "7"]
[White "Rangel, Daniel"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2207"]
[BlackElo "2402"]
[PlyCount "37"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 d6 8. c3 h6 9. a4 Rb8 10. Nbd2 0-0 11. h3 Bb6 12. Re1 Ne7 13. Nf1 Ng6 14. Ng3 c5 15. axb5 axb5 16. Nh2 Be6 17. Bxe6 fxe6 18. c4 Ba5 19. Re2 1/2-1/2

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.04"]
[Round "5"]
[White "Derraugh, Geordie"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2116"]
[BlackElo "2402"]
[PlyCount "83"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. f4 d6 6. Nf3 exf4 7. Bxf4 0-0 8. Qd2 Be6 9. Bxe6 fxe6 10. 0-0-0 Bb4 11. Bg5 h6 12. Bh4 Qd7 13. Bxf6 Rxf6 14. d4 Ne7 15. Qd3 Bxc3 16. Qxc3 Rf4 17. Rhe1 Raf8 18. Rd3 a6 19. Qb3 b5 20. Qa3 Ra8 21. g3 Rf7 22. g4 Ng6 23. g5 h5 24. Rd2 Raf8 25. Re3 Rf4 26. Rdd3 Qe7 27. b3 Nh4 28. Nxh4 Qxg5 29. Kb2 Rxh4 30. Qxa6 Rxh2 31. Rg3 Qh4 32. Qxb5 Qxe4 33. Qd7 Rf7 34. Qe8+ Rf8 35. Rxg7+ Kxg7 36. Rg3+ Qg4 37. Rxg4+ hxg4 38. Qe7+ Rf7 39. Qg5+ Kf8 40. Qd8+ Kg7 41. Qg5+ Kf8 42. Qd8+ 1/2-1/2

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.04"]
[Round "4"]
[White "Perdomo, Leandro Daniel"]
[Black "Nascimento, Nicolas Daniel Trin"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "2402"]
[BlackElo "1643"]
[PlyCount "224"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 h6 6. Bh4 Be7 7. Nf3 0-0 8. Qc2 c5 9. Rd1 cxd4 10. Nxd4 Nb6 11. Be2 Bd7 12. Bxf6 Bxf6 13. c5 Nc8 14. 0-0 Ne7 15. b4 b6 16. Ncb5 e5 17. Nb3 bxc5 18. Nxc5 Bxb5 19. Bxb5 Qb6 20. Qe2 Rfd8 21. Rb1 Nf5 22. a4 Be7 23. Qg4 Nd6 24. Nd7 Qb7 25. Nxe5 Nxb5 26. axb5 Qxb5 27. Rfc1 Bf6 28. Nc6 Rd6 29. Nd4 Bxd4 30. Qxd4 Qd7 31. Rc5 Rb8 32. Rd1 Qb7 33. b5 Rb6 34. Rxd5 Rxb5 35. Rxb5 Qxb5 36. Qxa7 Rc8 37. h3 Qe2 38. Qd7 Rc2 39. Qd8+ Kh7 40. Qd3+ Qxd3 41. Rxd3 h5 42. h4 g6 43. g3 Kg7 44. Rd6 Kf8 45. Kg2 Ke7 46. Ra6 Rc5 47. Kf3 Rf5+ 48. Ke2 Rb5 49. Ra3 Ke6 50. e4 f5 51. Ra6+ Kf7 52. Ke3 fxe4 53. Kxe4 Kg7 54. Rd6 Kf7 55. f3 Ra5 56. Rd5 Ra6 57. g4 hxg4 58. fxg4 Kf6 59. Rd4 Ke6 60. Kf4 Ra5 61. Rb4 Kf6 62. Rb6+ Kf7 63. Rb7+ Kf8 64. Rc7 Rb5 65. Rh7 Ra5 66. Rd7 Rb5 67. Ke4 Ra5 68. Rd5 Ra4+ 69. Rd4 Ra5 70. Kf4 Kf7 71. Re4 Kf6 72. Rc4 Rb5 73. Rc6+ Kf7 74. Rc7+ Kf8 75. g5 Ra5 76. Rc4 Kf7 77. Kg4 Ra1 78. Rc7+ Kf8 79. Kf4 Ra5 80. Rc4 Kf7 81. Kg4 Ra1 82. Rf4+ Kg7 83. Rf3 Ra4+ 84. Kg3 Rb4 85. Rf4 Rb1 86. Rd4 Ra1 87. Kf4 Ra5 88. Ke4 Kf7 89. Rd5 Ra6 90. Rd7+ Ke6 91. Rd4 Ra5 92. Kf4 Rb5 93. Kg4 Rb1 94. Rf4 Ke7 95. Rf6 Rb4+ 96. Kg3 Rb3+ 97. Kg2 Rb4 98. Rxg6 Rxh4 99. Kg3 Ra4 100. Rf6 Rb4 101. Rf3 Ra4 102. Kh3 Ra8 103. Kg4 Rf8 104. Rxf8 Kxf8 105. Kf5 Kf7 106. g6+ Kg7 107. Kg5 Kg8 108. Kh5 Kg7 109. Kg5 Kg8 110. Kf6 Kf8 111. g7+ Kg8 112. Ke7 Kxg7 1/2-1/2

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.03"]
[Round "3"]
[White "Da Silva, Paolo Ghiu M Rego"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2149"]
[BlackElo "2402"]
[PlyCount "125"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Bf5 8. Ne1 e5 9. d5 cxd5 10. cxd5 a5 11. e4 Bd7 12. h3 b5 13. Be3 b4 14. Ne2 Qc8 15. Kh2 Bb5 16. Nd3 Qc4 17. Ndc1 Rc8 18. f3 Qc2 19. b3 a4 20. bxa4 Rxa4 21. Re1 Qxd1 22. Rxd1 b3 23. Rd2 Bc4 24. a3 Nbd7 25. Rb2 Rca8 26. Nxb3 Rb8 27. Nec1 Nxd5 28. exd5 e4 29. Raa2 Bxb2 30. Rxb2 Bxb3 31. fxe4 Bc4 32. Rxb8+ Nxb8 33. Bf4 Ra6 34. Kg1 Nd7 35. Kf2 Ne5 36. Ke3 Bb5 37. Kd4 f6 38. Kc3 Nc4 39. Kb4 Nxa3 40. Bxd6 Rxd6 41. Kxa3 Bd7 42. Kb4 Rb6+ 43. Kc3 Rb1 44. Kc2 Rb8 45. Nd3 Kf7 46. Kd2 Ke7 47. Ke3 Rb3 48. Kd4 Bb5 49. Bf1 Rb1 50. Be2 Bxd3 51. Bxd3 Rg1 52. e5 fxe5+ 53. Kxe5 Rxg3 54. d6+ Kd8 55. Bf1 Re3+ 56. Kf4 Re6 57. Kg5 Re5+ 58. Kh6 Rf5 59. Be2 Rd5 60. Kxh7 g5 61. Kg6 Kd7 62. Bg4+ Kxd6 63. Bf5 1/2-1/2

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.03"]
[Round "2"]
[White "Perdomo, Leandro Daniel"]
[Black "Lage, Pedro Ferreira"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2402"]
[BlackElo "2080"]
[PlyCount "109"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Na2 e6 8. Bxc4 Be7 9. a5 Qxa5 10. Bd2 0-0 11. Nxb4 Qb6 12. Nd3 Ba6 13. Bxa6 Nxa6 14. Qa4 Nc7 15. Nfe5 Qb5 16. Qc2 Ne4 17. Qxc6 Nxd2 18. Qxb5 Nxb5 19. Kxd2 Rfc8 20. Rhc1 f6 21. Nf3 Kf7 22. Rxc8 Rxc8 23. Ra5 Rb8 24. b4 Bd6 25. Kc2 Ke7 26. h3 Bc7 27. Ra2 Ra8 28. Nc5 a5 29. Nd2 Ra7 30. Kb3 axb4 31. Rxa7 Nxa7 32. Kxb4 Nc8 33. Nc4 Nd6 34. Nxd6 Kxd6 35. Kb5 f5 36. Kc4 Bb6 37. f3 Ba7 38. Nd3 Bb6 39. e4 fxe4 40. fxe4 Ba7 41. e5+ Ke7 42. Nb4 Kd7 43. d5 exd5+ 44. Kxd5 Bf2 45. e6+ Kc7 46. g4 Bg3 47. Nc6 Bh4 48. Nd4 Bf6 49. Nf5 Bb2 50. Ng3 Kd8 51. Ne4 Bc1 52. Nd6 Bb2 53. Nc4 Bc3 54. Ne5 Kc7 55. e7 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.02"]
[Round "1"]
[White "Santos, Abel Cardoso Dos"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C99"]
[WhiteElo "1819"]
[BlackElo "2402"]
[PlyCount "156"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[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 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. Nf1 Bd7 17. Ng3 Rfc8 18. Bd2 Nc2 19. Bxc2 Qxc2 20. Qxc2 Rxc2 21. Rec1 Rxc1+ 22. Rxc1 Bd8 23. Be3 Rc8 24. Rxc8 Bxc8 25. Nd2 g6 26. Ne2 b4 27. f3 Ba6 28. Kf2 Nd7 29. Nc1 f5 30. g3 Nf6 31. b3 h5 32. Ne2 Bd3 33. Nc1 fxe4 34. Nxd3 exd3 35. Nc4 Nxd5 36. Nxd6 Nc3 37. Ke1 Nxa2 38. Kd2 Nc3 39. Ne4 Nd5 40. Kxd3 Kf7 41. Bd2 Ke6 42. Kc4 Nb6+ 43. Kc5 Nc8 44. Kc6 Ne7+ 45. Kc5 Nf5 46. Kc4 Nd4 47. Nc5+ Kf7 48. f4 Nf3 49. Be3 exf4 50. Bxf4 g5 51. Be3 Bc7 52. Bf2 Kg6 53. Ne6 Be5 54. Kb5 Kf5 55. Nc5 Bc7 56. Kc6 Bd8 57. Nb7 Bf6 58. Nxa5 Ke4 59. Kc5 Be7+ 60. Kc6 Ne5+ 61. Kc7 Kf3 62. Bd4 Nd3 63. Nc6 Bf8 64. Ne5+ Ke4 65. Ng6 Kxd4 66. Nxf8 Ke3 67. Ne6 g4 68. hxg4 hxg4 69. Ng5 Kf2 70. Ne4+ Kf3 71. Nd2+ Kxg3 72. Kd6 Kf4 73. Nf1 g3 74. Nxg3 Kxg3 75. Kd5 Kf3 76. Kd4 Ke2 77. Ke4 Kd2 78. Kd4 Nb2 0-1

[Event "Hebraica Milton Matone"]
[Site "Hebraica"]
[Date "2023.04.23"]
[Round "9"]
[White "Rodi, Luis Ernesto"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2291"]
[BlackElo "2408"]
[PlyCount "20"]
[EventDate "2023.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[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. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bd6 10. Nbd2 b5 1/2-1/2

[Event "Hebraica Milton Matone"]
[Site "Hebraica"]
[Date "2023.04.22"]
[Round "7"]
[White "El Debs, Felipe de Cresce"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2544"]
[BlackElo "2408"]
[PlyCount "133"]
[EventDate "2023.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Bg4 8. Be3 Bxf3 9. Bxf3 exd4 10. Bxd4 Nc6 11. Be3 Re8 12. Qd2 Nd7 13. Rfe1 Bxc3 14. Qxc3 Qf6 15. Bd2 Nd4 16. Bd1 Re7 17. f3 c5 18. Be3 Ne5 19. Kh1 Nec6 20. Ba4 Nd8 21. Bf2 N8e6 22. Rad1 h5 23. b4 g5 24. bxc5 dxc5 25. e5 Qf5 26. Re4 a6 27. Bc2 Nxc2 28. Qxc2 Nd4 29. Qd3 Rxe5 30. Bxd4 cxd4 31. Qxd4 Rae8 32. Qd5 b5 33. Rxe5 Qxe5 34. h3 bxc4 35. Qxc4 a5 36. Rd5 Qg3 37. Qf1 h4 38. Rd1 a4 39. Rc1 a3 40. Rb1 Re7 41. Qd1 Re8 42. Qd2 f6 43. Rc1 Kh8 44. Kg1 Kg8 45. Kf1 Qe5 46. Qd3 Qb2 47. Rb1 Qe5 48. Qxa3 Qe2+ 49. Kg1 Qd2 50. Qb3+ Kh8 51. Qc4 Qe3+ 52. Kf1 Kg7 53. a4 Qd2 54. Ra1 Re5 55. a5 Qb2 56. Rd1 Kh6 57. a6 Qa3 58. Qc8 Ra5 59. Qh8+ Kg6 60. Qe8+ Kh6 61. Qh8+ Kg6 62. Qe8+ Kh6 63. Kg1 Rxa6 64. Qf7 Qe3+ 65. Kh1 Qe5 66. Qf8+ Kg6 67. Qg8+ 1/2-1/2

[Event "Hebraica Milton Matone"]
[Site "Hebraica"]
[Date "2023.04.22"]
[Round "8"]
[White "Perdomo, Leandro Daniel"]
[Black "Tomiello, Lucas Costamilan"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2408"]
[BlackElo "2237"]
[PlyCount "19"]
[EventDate "2023.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 1/2-1/2

[Event "Hebraica Milton Matone"]
[Site "Hebraica"]
[Date "2023.04.21"]
[Round "5"]
[White "Perdomo, Leandro Daniel"]
[Black "Gemy Vargas, Jose Daniel"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "2408"]
[BlackElo "2333"]
[PlyCount "38"]
[EventDate "2023.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. f3 0-0 7. Nge2 c5 8. a3 cxd4 9. axb4 dxc3 10. Nxc3 d5 11. 0-0 Nc6 12. b5 Ne5 13. cxd5 Nxd3 14. Qxd3 Nxd5 15. e4 Nxc3 16. Qxc3 f5 17. exf5 Rxf5 18. Ra4 Rc5 19. Qe3 Qf6 1/2-1/2

[Event "Hebraica Milton Matone"]
[Site "Hebraica"]
[Date "2023.04.21"]
[Round "6"]
[White "Perdomo, Leandro Daniel"]
[Black "Lima, Darcy Gustavo Macha"]
[Result "1/2-1/2"]
[ECO "D59"]
[WhiteElo "2408"]
[BlackElo "2445"]
[PlyCount "18"]
[EventDate "2023.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Nxe7 1/2-1/2

[Event "Hebraica Milton Matone"]
[Site "Hebraica"]
[Date "2023.04.20"]
[Round "4"]
[White "Languidey, Simon Alejandro"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2398"]
[BlackElo "2408"]
[PlyCount "30"]
[EventDate "2023.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[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. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 0-0-0 9. Be3 Bb4 10. Nde2 f5 11. 0-0-0 Nf6 12. exf5 Bxf5 13. Rxd8+ Rxd8 14. a3 Bxc3 15. Nxc3 Nd5 1/2-1/2

[Event "Hebraica Milton Matone"]
[Site "Hebraica"]
[Date "2023.04.19"]
[Round "3"]
[White "Perdomo, Leandro Daniel"]
[Black "Diamant, Andre"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2408"]
[BlackElo "2516"]
[PlyCount "149"]
[EventDate "2023.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. Rd1 Re8 12. Be2 c6 13. 0-0 Nd7 14. h3 Nf8 15. Rfe1 Ne6 16. e4 g6 17. e5 Bg7 18. Bf1 Qe7 19. a3 Red8 20. Qc2 Rac8 21. Qd2 a6 22. b4 Ra8 23. Na4 Qc7 24. Rb1 Bf8 25. Rb3 Re8 26. Rc1 Qd8 27. h4 Bc8 28. Nc3 a5 29. Bd3 axb4 30. axb4 Bg7 31. Ne2 Bd7 32. h5 g5 33. Bf5 Rc8 34. Rbc3 Qe7 35. Rb1 Rc7 36. Bc2 g4 37. Nh2 Qg5 38. Qxg5 Nxg5 39. Nf4 Ne6 40. Nxe6 Bxe6 41. Bd1 f6 42. Nxg4 Bxg4 43. Bxg4 fxe5 44. dxe5 Rxe5 45. Ra3 Bf8 46. Ra8 Kg7 47. Rb3 Re1+ 48. Kh2 Re4 49. Bf5 Bd6+ 50. Kh3 Rxb4 51. Re3 Re7 52. Be6 d4 53. Re1 d3 54. Rg8+ Kh7 55. Rd8 d2 56. Bf5+ Kg7 57. Rxe7+ Bxe7 58. Rxd2 Rh4+ 59. Kg3 Rxh5 60. Be4 Rc5 61. Rd7 Kf6 62. Rb7 Bd6+ 63. Kh3 Ke5 64. f3 b5 65. Rb6 Rc1 66. Rxc6 Rh1+ 67. Kg3 b4 68. Rb6 h5 69. Rb5+ Kd4+ 70. Kf2 Bc5 71. Kg3 Kc4 72. Rb7 Bd6+ 73. Kf2 Kc3 74. Bd5 h4 75. f4 0-1

[Event "Hebraica Milton Matone"]
[Site "Hebraica"]
[Date "2023.04.19"]
[Round "2"]
[White "Supi, Luis Paulo"]
[Black "Perdomo, Leandro Daniel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2608"]
[BlackElo "2408"]
[PlyCount "139"]
[EventDate "2023.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[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. d3 d6 6. c3 g6 7. 0-0 Bg7 8. Re1 0-0 9. h3 b5 10. Bc2 d5 11. a4 dxe4 12. dxe4 Qxd1 13. Rxd1 Bb7 14. Be3 Rfd8 15. Nbd2 Bf8 16. b4 Kg7 17. Rdc1 Bd6 18. Nb3 Rab8 19. Nc5 Bc8 20. Rd1 Bxc5 21. Bxc5 Rxd1+ 22. Rxd1 Be6 23. Ra1 Nd7 24. Be3 Nb6 25. axb5 axb5 26. Bd3 Bc4 27. Bxb6 Bxd3 28. Bxc7 Rc8 29. Bxe5+ Kg8 30. Bf6 Bxe4 31. Ng5 Bd5 32. Rd1 Bb3 33. Rd2 Re8 34. f3 Bc4 35. Rd6 Rc8 36. h4 h6 37. Ne4 Be6 38. Nc5 Bc4 39. g4 Nb8 40. Kf2 Re8 41. Bd4 Rc8 42. Ne4 Nc6 43. Bf6 Nb8 44. Kg3 Nc6 45. Kf4 Be6 46. Nc5 Bc4 47. Nd7 Be6 48. Nb6 Rc7 49. g5 Kh7 50. Nd5 Rc8 51. Kg3 Bf5 52. Nb6 Rc7 53. Rd5 Rb7 54. Na8 Be6 55. Rd6 Ra7 56. Nb6 Ne7 57. Rd8 Ng8 58. Bd4 Rb7 59. Ra8 Bb3 60. Rc8 Be6 61. Rd8 Ra7 62. Kf4 Rc7 63. Nd5 Rc8 64. Rxc8 Bxc8 65. Ke5 Bh3 66. f4 Bf1 67. Kd6 h5 68. Nc7 Be2 69. Bf6 Bf1 70. Kc5 1-0

[Event "Hebraica Milton Matone"]
[Site "Hebraica"]
[Date "2023.04.18"]
[Round "1"]
[White "Perdomo, Leandro Daniel"]
[Black "Alboredo, Julia"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2408"]
[BlackElo "2253"]
[PlyCount "89"]
[EventDate "2023.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. h4 c5 7. d5 a6 8. a4 e6 9. h5 exd5 10. h6 Bh8 11. exd5 Re8 12. Bg5 Qa5 13. Bd2 Qc7 14. Kf1 Nbd7 15. Nf3 Ng4 16. Ng5 Ndf6 17. Rh4 Rxe2 18. Qxe2 Bf5 19. Re1 Ne5 20. Nge4 Re8 21. Bg5 Nxe4 22. Nxe4 f6 23. Nxf6+ Bxf6 24. Bxf6 Qa5 25. Rd1 Qxa4 26. Bxe5 Rxe5 27. Qd2 Qe8 28. Qc3 g5 29. Rh2 b5 30. f3 bxc4 31. Qxc4 Bd7 32. Qc3 Bb5+ 33. Kg1 Qf7 34. g3 Kf8 35. Re1 Qxd5 36. Rxe5 Qxe5 37. Qxe5 dxe5 38. Rh5 Kf7 39. Rxg5 Kf6 40. f4 exf4 41. gxf4 Bd3 42. Rxc5 Kg6 43. Rd5 Bb5 44. Kf2 Kxh6 45. Rg5 1-0

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.11"]
[Round "9"]
[White "Vazquez, Facundo"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "2357"]
[BlackElo "2416"]
[PlyCount "32"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bf4 e6 9. dxe6 Bxe6 10. Nf3 Qb6 11. Rb1 Nc6 12. 0-0 Nd4 13. Nxd4 cxd4 14. Nd5 Bxd5 15. exd5 Rfe8 16. Bf3 Nd7 1/2-1/2

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.10"]
[Round "8"]
[White "Perdomo, Leandro Daniel"]
[Black "Acosta, Pablo Ismael"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2416"]
[BlackElo "2482"]
[PlyCount "88"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. h3 e5 8. g4 Na6 9. Be3 Bd7 10. a3 Rb8 11. Nd2 Ne8 12. Rg1 Kh8 13. Bd3 Nac7 14. b4 b6 15. Rb1 Qe7 16. Qe2 Rc8 17. Rg3 Nf6 18. Bg5 h6 19. Be3 Nh7 20. Kd1 Rb8 21. b5 a6 22. Kc2 Ra8 23. a4 f5 24. gxf5 gxf5 25. exf5 axb5 26. Rbg1 Rf7 27. cxb5 e4 28. Ndxe4 Bxf5 29. Bd2 Be5 30. Rf3 Raf8 31. Bxh6 c4 32. Bxc4 Bxe4+ 33. Qxe4 Rxf3 34. Bg7+ Qxg7 35. Rxg7 Rxc3+ 36. Kb1 Bxg7 37. Bd3 Nf6 38. Qh4+ Kg8 39. Bf5 Re8 40. Be6+ Nxe6 41. dxe6 Rxe6 42. Qd4 Rc5 43. Qh4 Re2 44. f3 Ne8 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.08"]
[Round "5"]
[White "Mayeregger, Arnold"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2134"]
[BlackElo "2416"]
[PlyCount "94"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. d3 a5 8. Rb1 d5 9. b3 Re8 10. Bb2 d4 11. Nxd4 Qxd4 12. Nd5 Qa7 13. Nc7 Rd8 14. Qc2 Na6 15. Nxa8 Qxa8 16. a3 Nc5 17. b4 Ne6 18. Be5 Qa7 19. e3 h6 20. d4 a4 21. Bxf6 Bxf6 22. d5 cxd5 23. cxd5 Ng7 24. Qc7 e6 25. Rfd1 Ne8 26. Qa5 Qxa5 27. bxa5 exd5 28. Rxd5 Be6 29. Rxd8 Bxd8 30. Rxb7 Bxa5 31. Ra7 Bc3 32. Ra8 Bd7 33. Rd8 Bb5 34. Bf1 Bf6 35. Bxb5 Bxd8 36. Bxe8 Be7 37. Bxa4 Bxa3 38. Kg2 Kg7 39. e4 Kf6 40. Bb3 Bc5 41. h4 Bb4 42. f4 Be1 43. Kf3 Ke7 44. Bc2 Kf6 45. Bd3 Kg7 46. Bf1 Kf6 47. Bh3 Kg7 1/2-1/2

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.08"]
[Round "6"]
[White "Perdomo, Leandro Daniel"]
[Black "Flores, Diego"]
[Result "1/2-1/2"]
[ECO "E57"]
[WhiteElo "2416"]
[BlackElo "2532"]
[PlyCount "34"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 dxc4 5. e3 c5 6. Bxc4 cxd4 7. exd4 Be7 8. Nf3 0-0 9. 0-0 Nc6 10. a3 b6 11. Qd3 Bb7 12. Rad1 Rc8 13. Rfe1 Rc7 14. Ne5 Nxe5 15. dxe5 Qxd3 16. Bxd3 Nd5 17. Bxe7 Rxe7 1/2-1/2

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.07"]
[Round "4"]
[White "Perdomo, Leandro Daniel"]
[Black "Heinechen, Juan"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2416"]
[BlackElo "2153"]
[PlyCount "105"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. e3 0-0 9. h3 Na6 10. Be2 Nc7 11. a4 Bf5 12. 0-0 Be4 13. Ng5 Re8 14. Bc4 h6 15. Ngxe4 Nxe4 16. Nxe4 Rxe4 17. Qd3 f5 18. Rab1 a5 19. f3 Rxf4 20. exf4 Qh4 21. Kh2 Qxf4+ 22. g3 Qg5 23. f4 Qe7 24. Rfe1 Qd7 25. Qb3 Rf8 26. Re2 Rf7 27. Rbe1 Bf8 28. Qxb7 Qxa4 29. b3 Qa3 30. Qc6 Qb4 31. Qa4 Qc3 32. Re3 Qd2+ 33. R1e2 Qd1 34. Qxa5 Bg7 35. Re1 Qd4 36. R3e2 Kh7 37. Qb6 Qf6 38. Qa5 Qd4 39. Qb6 Qf6 40. Qa5 g5 41. Rf1 gxf4 42. gxf4 Qd4 43. Qe1 Bf8 44. Qh4 Bg7 45. Qh5 Kg8 46. Rg2 Kf8 47. Qg6 Ne8 48. Qe6 Bf6 49. Bb5 Ng7 50. Qc8+ Ke7 51. Re1+ Be5 52. Rxe5+ dxe5 53. Qd7+ 1-0

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.06"]
[Round "2"]
[White "Perdomo, Leandro Daniel"]
[Black "Alarcon, Jose"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2416"]
[BlackElo "2023"]
[PlyCount "181"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Be2 Bb7 11. Rd1 Qc7 12. b3 a6 13. Ne4 Nxe4 14. Qxe4 Rfe8 15. Bb2 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Bxe5 Rxe5 19. Qg4 Re6 20. Bf3 c5 21. Bxb7 Qxb7 22. Rac1 Rc8 23. Rxc5 g6 24. Qf3 Qb8 25. Rd7 Rf8 26. Rcc7 Qe8 27. g3 Kg7 28. Qb7 Rf6 29. Re7 Qd8 30. Red7 Qe8 31. Qd5 Kg8 32. e4 h5 33. Re7 Qb8 34. e5 Rf5 35. Qd6 Rd8 36. Rcd7 Qxd6 37. exd6 Rxd7 38. Rxd7 Rd5 39. Rd8+ Kg7 40. d7 Kf6 41. Ra8 Rxd7 42. Rxa6+ Ke7 43. b4 Rd2 44. a3 Kd7 45. Kg2 Rd3 46. h3 Rc3 47. Rf6 Ke7 48. Rf3 Rc2 49. Rd3 Ke6 50. h4 Ke5 51. Rd7 Ke6 52. Rb7 Rc3 53. Rb6+ Ke7 54. Ra6 f6 55. Kf1 Rc2 56. Ra5 Ra2 57. Kg2 Kf7 58. Kf3 g5 59. hxg5 fxg5 60. Kg2 Kg6 61. Rxb5 Rxa3 62. Rc5 Rb3 63. b5 Rb2 64. Rc6+ Kf5 65. b6 Kg4 66. Rc4+ Kf5 67. Rc5+ Kg4 68. b7 h4 69. Rc4+ Kh5 70. Rc7 Kg4 71. Rc4+ Kh5 72. Rc7 Kg4 73. gxh4 gxh4 74. Rg7+ Kh5 75. Kf3 Rb3+ 76. Kg2 Rb2 77. Kh3 Rb3+ 78. Kh2 Rb2 79. Kg2 Rb3 80. f3 Kh6 81. Rc7 Kg5 82. Rg7+ Kh6 83. Re7 Kg5 84. Rg7+ Kf4 85. Kh3 Rxf3+ 86. Kxh4 Rb3 87. Kh5 Ke5 88. Kg6 Kd6 89. Rf7 Kc6 90. Kg7 Rxb7 91. Rxb7 1/2-1/2

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.06"]
[Round "3"]
[White "Zacarias Martinez, Ruben David"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2182"]
[BlackElo "2416"]
[PlyCount "82"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nf3 Bb4+ 6. c3 Bc5 7. Bd3 Ne5 8. 0-0 d6 9. Nxe5 dxe5 10. Nd2 Be6 11. b4 Bb6 12. a4 a6 13. Nc4 Rd8 14. Nxb6 cxb6 15. Qe2 Ne7 16. Be3 Ng6 17. g3 Bh3 18. Rfd1 h5 19. f3 0-0 20. Qf2 Rd6 21. Be2 Rxd1+ 22. Bxd1 Rc8 23. Rc1 b5 24. axb5 axb5 25. Be2 Qa6 26. f4 exf4 27. gxf4 Bg4 28. Bf1 Qa3 29. Bd2 Bd7 30. Be2 Bc6 31. e5 Qa2 32. Bf1 Nh4 33. Qxh4 Qxd2 34. Rb1 Qe3+ 35. Qf2 Qe4 36. Qe1 Qh1+ 37. Kf2 Ra8 38. Be2 Qg2+ 39. Ke3 Ra2 40. Ra1 Qe4+ 41. Kf2 Qf3+ 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.05"]
[Round "1"]
[White "Heinechen, John"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1898"]
[BlackElo "2416"]
[PlyCount "62"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a5 7. h3 Ba7 8. Re1 h6 9. Nbd2 0-0 10. Nf1 Be6 11. Bb3 Bxb3 12. Qxb3 a4 13. Qd1 d5 14. Ng3 dxe4 15. dxe4 Qxd1 16. Rxd1 Rfd8 17. Be3 Bxe3 18. fxe3 Kf8 19. Kf2 g6 20. Ke2 Ke7 21. Rxd8 Rxd8 22. Rd1 Rxd1 23. Kxd1 Ke6 24. b3 Na5 25. Kc2 axb3+ 26. axb3 b6 27. Nd2 Nb7 28. b4 Nd6 29. Kd3 h5 30. c4 Nd7 31. Ne2 c6 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.11"]
[Round "9"]
[White "Perdomo, Leandro Daniel"]
[Black "Requejo, Oswaldo"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2420"]
[BlackElo "2187"]
[PlyCount "41"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. h3 c6 7. Nf3 a6 8. c5 b6 9. cxb6 Qxb6 10. Qd2 a5 11. Bd3 Ba6 12. 0-0 Bxd3 13. Qxd3 Na6 14. e5 Nd5 15. exd6 Nab4 16. Qd2 exd6 17. Bh6 Nf6 18. Bf4 Qc7 19. Rac1 Qd7 20. b3 Rfe8 21. Rfe1 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.10"]
[Round "8"]
[White "Delgado Ramirez, Neuris"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2561"]
[BlackElo "2420"]
[PlyCount "92"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Qd2 c5 8. Ne5 cxd4 9. exd4 Nc6 10. Bb5 Nxe5 11. dxe5 Ne4 12. Nxe4 dxe4 13. Be2 Qb6 14. c4 Rd8 15. Qc3 Bg4 16. f3 exf3 17. gxf3 Bf5 18. c5 Qc6 19. Kf2 Rd5 20. b4 Rad8 21. Rad1 Be6 22. a3 a6 23. Rxd5 Rxd5 24. Rd1 Rxd1 25. Bxd1 Qd5 26. Bc2 Qa2 27. Kg3 Bd5 28. a4 Bc6 29. Bb3 Qb1 30. Qe3 Qa1 31. a5 Qb2 32. Qd3 e6 33. Qe3 Bb5 34. Bd1 Qxb4 35. Bc2 Qxa5 36. Be4 Bc6 37. Bxc6 bxc6 38. Qd4 Qe1+ 39. Kh3 Qh1+ 40. Kg3 Qe1+ 41. Kh3 a5 42. Qd8+ Kh7 43. Qd7 Qh1+ 44. Kg3 Qg1+ 45. Kh3 Qxc5 46. Qxf7 Qf8 0-1

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.09"]
[Round "7"]
[White "Perdomo, Leandro Daniel"]
[Black "Lopez Azambuja, Nicolas"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2420"]
[BlackElo "2236"]
[PlyCount "49"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 d5 7. cxd5 Nxd5 8. 0-0 cxd4 9. exd4 0-0 10. Bc2 Nf6 11. a3 Bd6 12. Qd3 h6 13. Rd1 Re8 14. Ne4 Nxe4 15. Qxe4 f5 16. Qf3 Qf6 17. Bf4 Bxf4 18. Qxf4 Kh8 19. Ba4 e5 20. dxe5 Rxe5 21. Ng3 b5 22. Bb3 Na5 23. Bd5 Bb7 24. Bxb7 Nxb7 25. Qf3 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.08"]
[Round "6"]
[White "Contin, Daniel"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2233"]
[BlackElo "2420"]
[PlyCount "68"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. e3 e5 6. Nge2 Nge7 7. d3 0-0 8. b3 d6 9. Bb2 Rb8 10. Qd2 Be6 11. Nd5 b5 12. Nec3 b4 13. Nxe7+ Nxe7 14. Nd5 Nxd5 15. cxd5 Bd7 16. 0-0 Bb5 17. f4 exf4 18. Bxg7 Kxg7 19. Rxf4 Qe7 20. d4 c4 21. bxc4 Bxc4 22. e4 a5 23. h4 h6 24. Rc1 Rbc8 25. Kh2 Bb5 26. Re1 Ba4 27. Rc1 Rxc1 28. Qxc1 Rb8 29. Qe1 Rc8 30. e5 Rc2 31. e6 f6 32. Rf2 Qc7 33. Rxc2 Qxc2 34. Qf1 Qc8 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.07"]
[Round "5"]
[White "Perdomo, Leandro Daniel"]
[Black "Flores Quillas, Diego Saul Rodrigo"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2420"]
[BlackElo "2350"]
[PlyCount "59"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 d5 7. cxd5 cxd4 8. exd4 Nxd5 9. 0-0 Nf6 10. Bg5 Be7 11. Bc2 h6 12. Bh4 Nbd7 13. Qd3 b6 14. Nf4 Bb7 15. Nh5 Re8 16. Nxf6+ Nxf6 17. Bxf6 Bxf6 18. Qh7+ Kf8 19. Ba4 Bxd4 20. Qh8+ Ke7 21. Qxe8+ Qxe8 22. Bxe8 Rxe8 23. Rac1 Rd8 24. Rfd1 a5 25. Nb5 Bc5 26. Rxd8 Kxd8 27. Nc3 Bc6 28. Kf1 Ke7 29. f3 f5 30. Ke2 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.06"]
[Round "4"]
[White "Izquierdo, Daniel"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2102"]
[BlackElo "2420"]
[PlyCount "130"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 Nc6 7. f3 Nd7 8. Be3 e5 9. Bc2 exd4 10. Nxd4 Nde5 11. Nxc6 bxc6 12. Bb3 Ba6 13. Qe2 d5 14. exd5 cxd5 15. Nxd5 c6 16. Nf4 Qa5+ 17. Bd2 Qc5 18. Be3 Qb4+ 19. Bd2 Qc5 20. Be3 Qe7 21. Kf2 Rab8 22. Rac1 Rfe8 23. Rhe1 Qh4+ 24. Kg1 g5 25. g3 Qh6 26. Ng2 Qh5 27. Rf1 g4 28. Nf4 Nxf3+ 29. Qxf3 gxf3 30. Nxh5 Rxe3 31. Nxg7 Kxg7 32. Rfe1 Rbe8 33. Rxe3 Rxe3 34. Rc3 Re1+ 35. Kf2 Re2+ 36. Kxf3 Rxb2 37. h4 c5 38. Kf4 Rd2 39. g4 Rd4+ 40. Kg3 Bc8 41. Re3 Rxg4+ 42. Kf3 Rxh4 43. Re7 Be6 44. Rxa7 Bxc4 45. Ra5 Bxb3 46. axb3 Rh3+ 47. Kg4 Rc3 48. Rb5 Kg6 49. Rb8 h6 50. Kf4 h5 51. Ke5 Kg7 52. Rb6 h4 53. b4 h3 54. bxc5 h2 55. Rb1 Rxc5+ 56. Kf4 Rh5 57. Rh1 Kg6 58. Kg3 Kg5 59. Kf3 Rh3+ 60. Kg2 Kg4 61. Kf2 f6 62. Kg2 Rg3+ 63. Kf2 Kh3 64. Ra1 Rg2+ 65. Kf3 Rg1 0-1

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.05"]
[Round "3"]
[White "Perdomo, Leandro Daniel"]
[Black "Escofet Fernandez, Jaime"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2420"]
[BlackElo "1932"]
[PlyCount "81"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 Bf5 6. Bxc4 e6 7. 0-0 Nbd7 8. Qe2 Be7 9. e4 Bg4 10. Rd1 b5 11. Bd3 b4 12. Na4 0-0 13. h3 Bh5 14. Bf4 Qa5 15. b3 e5 16. Bh2 Bxf3 17. Qxf3 exd4 18. e5 Nxe5 19. Qf5 Nc4 20. bxc4 Qxa4 21. Bc2 Qa6 22. Rxd4 Qc8 23. Qf3 Rd8 24. Rxd8+ Bxd8 25. Ba4 Bc7 26. Bxc6 Bxh2+ 27. Kxh2 Qc7+ 28. g3 Rc8 29. Bb5 h6 30. Re1 a5 31. Qf5 Rd8 32. Re2 Qb7 33. Ba4 Qc7 34. c5 Rc8 35. c6 Rd8 36. Qb5 Re8 37. Qb7 Rc8 38. Re7 Qd8 39. Rxf7 Ne8 40. Bb3 Kh7 41. Qd7 1-0

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.04"]
[Round "2"]
[White "Krueger, Norbert"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "1964"]
[BlackElo "2420"]
[PlyCount "83"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 Be7 6. 0-0 0-0 7. h3 c6 8. f4 d5 9. exd5 cxd5 10. fxe5 dxc4 11. exf6 Bxf6 12. d4 Re8 13. Bf4 a6 14. a4 Nc6 15. d5 Nb4 16. Bg3 Bd7 17. Qd2 Bg5 18. Bf4 Bxf4 19. Qxf4 Nxc2 20. Qxf7+ Kh8 21. Rac1 Nb4 22. Nf4 Rf8 23. Qh5 Qb6+ 24. Kh1 Rf5 25. Qe2 Qc7 26. Ne6 Qe5 27. Qxc4 Nxd5 28. Rxf5 Qxf5 29. Qxd5 Qxe6 30. Qxe6 Bxe6 31. Rd1 Kg8 32. Kg1 Re8 33. Kf2 h6 34. h4 Rf8+ 35. Ke3 Re8 36. Kf4 Rc8 37. Ke5 Kf7 38. Rd4 Rc5+ 39. Kd6 Rc6+ 40. Ke5 Rc5+ 41. Kd6 Rc6+ 42. Ke5 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.03"]
[Round "1"]
[White "Perdomo, Leandro Daniel"]
[Black "Rodriguez Buela, Martin"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2420"]
[BlackElo "1749"]
[PlyCount "51"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8. Qc2 0-0 9. Nf3 Re8 10. 0-0 Ne4 11. Bxe4 Bxg5 12. Bxh7+ Kh8 13. Bd3 Bh6 14. b4 a6 15. Na4 Qe7 16. Rab1 Bg5 17. Rfe1 Qd8 18. Nc3 Bf6 19. e4 dxe4 20. Nxe4 Be7 21. Bc4 Rf8 22. Qb3 f5 23. Nc5 Nxc5 24. dxc5 Bf6 25. Rbd1 Qc7 26. Ne5 1-0

[Event "Mar de Ajo op 4th"]
[Site "Mar de Ajo"]
[Date "2022.10.30"]
[Round "5"]
[White "Perdomo, Leandro Daniel"]
[Black "Contin, Daniel"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2432"]
[BlackElo "2234"]
[PlyCount "77"]
[EventDate "2022.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 Ne4 6. Bd2 Nxd2 7. Qxd2 cxd4 8. Nxd4 Nc6 9. Bg2 0-0 10. 0-0 Nxd4 11. Qxd4 Qf6 12. Qxf6 gxf6 13. Rfd1 Bxc3 14. bxc3 Rb8 15. Rab1 b6 16. c5 Ba6 17. Rxd7 bxc5 18. Rxb8 Rxb8 19. Bf3 Rb2 20. Rxa7 Bxe2 21. Bxe2 Rxe2 22. Rc7 Rxa2 23. Rxc5 Rc2 24. g4 Kg7 25. Kg2 Kg6 26. Kg3 e5 27. Rc6 h5 28. gxh5+ Kxh5 29. Rxf6 Rxc3+ 30. Kg2 Kg5 31. Rxf7 e4 32. Rg7+ Kf4 33. Re7 Ra3 34. Rf7+ Kg5 35. Rg7+ Kf4 36. Rg3 Ra2 37. h3 Rb2 38. Rg4+ Kf5 39. Rg3 1/2-1/2

[Event "Mar de Ajo op 4th"]
[Site "Mar de Ajo"]
[Date "2022.10.30"]
[Round "6"]
[White "Zuriel, Marisa"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2130"]
[BlackElo "2432"]
[PlyCount "88"]
[EventDate "2022.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. 0-0 0-0 9. Bxc6 bxc6 10. Be3 Qe8 11. f3 Nd6 12. Bf2 Qxe5 13. Nc3 Bd7 14. Na4 Bb6 15. Nb3 Nc4 16. Nac5 Bf5 17. Bd4 Qf4 18. g3 Qd6 19. Qc1 Rfe8 20. Rf2 f6 21. c3 Re7 22. Nb7 Qe6 23. N7c5 Qf7 24. Qf4 Bg6 25. Raf1 Rae8 26. Qc1 Re2 27. Na4 Bf5 28. g4 Bc8 29. Qd1 Rxf2 30. Rxf2 Qe7 31. Nbc5 Qe1+ 32. Qxe1 Rxe1+ 33. Rf1 Re2 34. Rf2 Re7 35. Kf1 Ne5 36. Re2 Kf7 37. Kf2 g5 38. Re3 Kg6 39. b4 h5 40. gxh5+ Kxh5 41. Nb2 Kg6 42. Nbd3 Kf5 43. Kg3 a6 44. a4 Ng6 1/2-1/2

[Event "Mar de Ajo op 4th"]
[Site "Mar de Ajo"]
[Date "2022.10.29"]
[Round "4"]
[White "Tomeo, Ivan"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2250"]
[BlackElo "2432"]
[PlyCount "24"]
[EventDate "2022.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Nc3 d6 7. a4 Be6 8. Nd5 Bxd5 9. exd5 Nb4 10. d4 e4 11. Nd2 Nbxd5 12. Nxe4 Nb6 1/2-1/2

[Event "Mar de Ajo op 4th"]
[Site "Mar de Ajo"]
[Date "2022.10.28"]
[Round "1"]
[White "Perdomo, Leandro Daniel"]
[Black "Fuentes, Agustin"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2432"]
[BlackElo "1854"]
[PlyCount "70"]
[EventDate "2022.10.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nf3 Re8 10. 0-0 Nf8 11. h3 g6 12. Bh6 Ne6 13. Ne5 Bf8 14. Bxf8 Rxf8 15. f4 Ng7 16. g4 Nfe8 17. Rfe1 Nd6 18. b4 Be6 19. Na4 Qh4 20. Qg2 Ne4 21. Nc5 Nxc5 22. bxc5 Kh8 23. Rf1 Rae8 24. Kh2 Bc8 25. Rae1 Qe7 26. Qg3 f5 27. g5 Ne6 28. Rb1 Kg7 29. h4 Nd8 30. Rfe1 Nf7 31. Nf3 Rh8 32. Kg2 h5 33. gxh6+ Rxh6 34. Kf2 Reh8 35. Rg1 Qf8 1/2-1/2

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.12"]
[Round "11"]
[White "Perdomo, Leandro Daniel"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2436"]
[BlackElo "2388"]
[PlyCount "144"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Bg5 h6 5. Bh4 g5 6. Bg3 Nh5 7. e3 Nxg3 8. hxg3 Bg7 9. Bd3 c5 10. Nge2 Nf6 11. Qc2 Qa5 12. 0-0 cxd4 13. Nxd4 0-0 14. a3 Bd7 15. b4 Qb6 16. Rab1 e6 17. Qe2 a5 18. Rfd1 Rfd8 19. Ncb5 Bxb5 20. Nxb5 axb4 21. axb4 Ne8 22. Qc2 Rac8 23. Qb3 Kf8 24. Bf1 Ra8 25. Rd2 Ke7 26. Rbd1 Ra1 27. Rxa1 Bxa1 28. Qa3 Bf6 29. Ra2 Nc7 30. Qa7 Qc6 31. Nd4 Qe4 32. Rd2 Ra8 33. Qb6 Ne8 34. Bd3 Bxd4 35. Qxd4 Qxd4 36. exd4 Ra1+ 37. Kh2 b6 38. g4 Nc7 39. Rb2 Ra3 40. Be2 Kd7 41. b5 Rc3 42. Ra2 Rb3 43. Ra7 Kc8 44. Bf3 d5 45. Ra4 dxc4 46. Rxc4 Rxb5 47. Bc6 Rb2 48. Kg3 Kd8 49. Rc1 b5 50. Rh1 Rc2 51. Be4 Rd2 52. Rxh6 Rxd4 53. Kf3 Ke7 54. Rh8 Ne8 55. Bc6 Nd6 56. Rb8 Rf4+ 57. Kg3 Kf6 58. f3 Rc4 59. Rb6 Ke5 60. Bxb5 Rb4 61. Rxd6 Kxd6 62. Bd3 Rb2 63. Be4 Ke5 64. Bd3 Kd4 65. Bh7 Ke3 66. Bg8 Rb7 67. Bh7 f5 68. Bg6 f4+ 69. Kh3 Kf2 70. Kh2 Rc7 71. Be8 Rc1 72. Bg6 Rg1 0-1

