[Event "URU-ch U20"]
[Site "Montevideo"]
[Date "2024.05.18"]
[Round "3"]
[White "Morales Mazzone, Leandro"]
[Black "Moreno Garcia, David"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1783"]
[BlackElo "1599"]
[PlyCount "150"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 Qxd5 6. e3 Nf6 7. Nc3 Qe5 8. Bg2 Na6 9. f3 c5 10. Nc2 Bf5 11. 0-0 Nc7 12. fxe4 Bxe4 13. Nxe4 Nxe4 14. Qf3 Nd6 15. d4 cxd4 16. exd4 Qf6 17. Qxf6 gxf6 18. Rxf6 Be7 19. Rf3 Rd8 20. Bf4 Ne6 21. Be5 Rf8 22. Rb3 f6 23. Bxd6 Rxd6 24. Rxb7 Nxd4 25. Nxd4 Rxd4 26. Re1 Rf7 27. Rxa7 Kf8 28. Rc1 Bd8 29. Ra8 Kg7 30. Kf1 Rfd7 31. Rac8 Bb6 32. Bh3 Rd1+ 33. Rxd1 Rxd1+ 34. Ke2 Rb1 35. Rc2 Rh1 36. Kf3 Ra1 37. Be6 Rf1+ 38. Kg2 Rg1+ 39. Kf3 Rf1+ 40. Kg2 Rg1+ 41. Kh3 Rb1 42. b3 Re1 43. Bc4 Re3 44. Rd2 f5 45. Rd7+ Kh8 46. Rf7 Re5 47. Bd3 h5 48. Rxf5 Rxf5 49. Bxf5 Kg7 50. Kh4 Kh6 51. Kh3 Kg5 52. Be4 Bc5 53. Kg2 h4 54. Bf3 Bb4 55. g4 Bc5 56. a4 Bb4 57. Kf1 h3 58. Kf2 Bd6 59. a5 Bxh2 60. a6 Bb8 61. b4 Kf4 62. Bh1 Kxg4 63. Ke3 Kf5 64. Kf3 Ke5 65. b5 Ba7 66. Kg3 Kd6 67. Kxh3 Kc7 68. Kg4 Bb6 69. Kf5 Kb8 70. Ke6 Ka7 71. Kd7 Bc5 72. Kc6 Bb6 73. Kd7 Bc5 74. b6+ Bxb6 75. Bg2 Kxa6 1/2-1/2

[Event "URU-ch U20"]
[Site "Montevideo"]
[Date "2024.05.18"]
[Round "4"]
[White "Tabarez, Vladimir"]
[Black "Morales Mazzone, Leandro"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1543"]
[BlackElo "1783"]
[PlyCount "76"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. e3 d5 5. Bd3 Bd6 6. Nbd2 Nc6 7. 0-0 0-0 8. Re1 Qc7 9. Qe2 e5 10. dxc5 Bxc5 11. e4 d4 12. Nb3 Bd6 13. cxd4 Bg4 14. d5 Nd4 15. Nbxd4 exd4 16. Qc2 Qb8 17. e5 Bxf3 18. exd6 Bxd5 19. Qc7 Ne8 20. Qxb8 Rxb8 21. Bf4 Rd8 22. Be5 Bc6 23. Be4 Bxe4 24. Rxe4 Nxd6 25. Rxd4 Nb5 26. Rb4 Rd5 27. a4 Rfd8 28. f4 f6 29. axb5 fxe5 30. fxe5 Rxe5 31. h3 Rd2 32. Rxa7 h5 33. Rb3 Rg5 34. g3 Rc5 35. Ra1 Rcc2 36. g4 Rg2+ 37. Kf1 Rcf2+ 38. Ke1 Re2+ 1/2-1/2

[Event "URU-ch U20"]
[Site "Montevideo"]
[Date "2024.05.17"]
[Round "2"]
[White "Kulik, Nicolas"]
[Black "Morales Mazzone, Leandro"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2065"]
[BlackElo "1783"]
[PlyCount "53"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 a6 11. 0-0-0 b5 12. Nxc6 Bxc6 13. h4 b4 14. Na4 Bxa4 15. Bxa4 Qa5 16. Bb3 Qb5 17. Qd3 Qxd3 18. cxd3 Rfc8+ 19. Kb1 a5 20. Ba4 e5 21. Rc1 Rab8 22. Ba7 Rxc1+ 23. Rxc1 Rb7 24. Rc8+ Bf8 25. Be3 Kg7 26. Bc6 Re7 27. Bg5 1-0

[Event "URU-ch U20"]
[Site "Montevideo"]
[Date "2024.05.17"]
[Round "1"]
[White "Morales Mazzone, Leandro"]
[Black "Garcia, Hilario"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1783"]
[BlackElo "1428"]
[PlyCount "47"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 e6 5. b3 g6 6. Bb2 Bg7 7. d4 0-0 8. Bd3 Nbd7 9. 0-0 a6 10. c5 Re8 11. Na4 h6 12. Qc2 Nh7 13. Ne5 Bxe5 14. dxe5 Kg7 15. f4 f5 16. exf6+ Nhxf6 17. Bxg6 Rh8 18. f5 e5 19. Nb6 Nxb6 20. cxb6 Qxb6 21. Qc3 d4 22. exd4 Nd5 23. Qg3 exd4 24. Qe5+ 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.08"]
[Round "8"]
[White "Araque, Jairo"]
[Black "Morales Mazzone, Leandro"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1925"]
[BlackElo "1617"]
[PlyCount "61"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nc3 e6 4. e4 exd5 5. exd5 d6 6. Bb5+ Nbd7 7. a4 a6 8. Be2 g6 9. Nf3 Bg7 10. 0-0 0-0 11. a5 b5 12. axb6 Nxb6 13. Ng5 Bb7 14. Bf3 Nc4 15. Nge4 Nxe4 16. Nxe4 Rb8 17. c3 Nb6 18. Ng3 c4 19. Be3 f5 20. Ne2 g5 21. g3 Be5 22. Qd2 f4 23. gxf4 gxf4 24. Bxb6 Qxb6 25. Nd4 Bxd4 26. cxd4 Bc8 27. Rfc1 Qc7 28. Ra3 Qg7+ 29. Kh1 Bg4 30. Bxg4 Qxg4 31. Rg1 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.07"]
[Round "7"]
[White "Morales Mazzone, Leandro"]
[Black "Moccero, Eduardo"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1617"]
[BlackElo "1797"]
[PlyCount "47"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 c5 4. d4 Nc6 5. Nc3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. cxd5 exd5 9. a3 Bg4 10. Be2 Rc8 11. dxc5 Bxc5 12. b4 Bd6 13. Nb5 Bb8 14. Bb2 a6 15. Nbd4 Qd6 16. Nxc6 Rxc6 17. Be5 Qe7 18. Bxb8 Rxb8 19. Nd4 Bd7 20. Nxc6 Bxc6 21. Rc1 g6 22. Qd4 Ne4 23. Qb6 Nd6 24. Rxc6 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.06"]
[Round "6"]
[White "Rodriguez Buela, Martin"]
[Black "Morales Mazzone, Leandro"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "1898"]
[BlackElo "1617"]
[PlyCount "73"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 Bg7 8. Ng3 0-0 9. Be2 Re8 10. 0-0 Nbd7 11. h3 a6 12. a4 Rb8 13. Bg5 h6 14. Be3 Kh7 15. Qc2 b6 16. Rad1 Qe7 17. Rfe1 Bb7 18. f4 Rec8 19. Bc4 Ne8 20. e5 dxe5 21. f5 Nd6 22. Bd3 e4 23. Ncxe4 c4 24. Bf1 Nf6 25. fxg6+ fxg6 26. Bf4 Nfxe4 27. Nxe4 Nxe4 28. Rxe4 Qc5+ 29. Be3 Qb4 30. Re6 Qxb2 31. Qxg6+ Kh8 32. Bxh6 Bd4+ 33. Rxd4 Qxd4+ 34. Be3 Qg7 35. Qh5+ Kg8 36. Rg6 Qxg6 37. Qxg6+ 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.05"]
[Round "5"]
[White "Morales Mazzone, Leandro"]
[Black "Barandiaran, Gabriel"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1617"]
[BlackElo "1814"]
[PlyCount "75"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. g3 Nc6 4. Bg2 Ne5 5. b3 Bxf3 6. Bxf3 Nxf3+ 7. exf3 d5 8. d4 e6 9. 0-0 Be7 10. Nc3 Nf6 11. Bb2 0-0 12. Rc1 Rc8 13. Re1 c6 14. a3 h6 15. Ne2 Bd6 16. b4 Nh7 17. c5 Bb8 18. a4 Qg5 19. b5 cxb5 20. axb5 Qf5 21. Kg2 Rfd8 22. Qc2 Qf6 23. c6 Bd6 24. Qa4 Rc7 25. Red1 h5 26. Ba3 h4 27. Ng1 Ng5 28. Bxd6 Rxd6 29. Qb3 Qh6 30. h3 f5 31. Qe3 Qg6 32. Qf4 Nf7 33. Qxh4 Rd8 34. Ne2 Re8 35. Nf4 Qh7 36. Qxh7+ Kxh7 37. Re1 Nd8 38. Nxd5 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.04"]
[Round "4"]
[White "Barbeito, Joaquin"]
[Black "Morales Mazzone, Leandro"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "1617"]
[PlyCount "48"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 d5 4. Nf3 Nf6 5. Nc3 Nc6 6. e3 e6 7. a3 Bd6 8. Nb5 Bb8 9. Bd3 0-0 10. 0-0 a6 11. Nc3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. f4 Bc7 15. e4 dxe4 16. Nxe4 Qd4+ 17. Nf2 Bb6 18. Qc2 Ng4 19. h3 Nxf2 20. Qxf2 Qxf2+ 21. Rxf2 Rd8 22. Bc2 Bf5 23. Kf1 Bxf2 24. Kxf2 Bxc2 0-1

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.03"]
[Round "3"]
[White "Morales Mazzone, Leandro"]
[Black "Anza, Vicenzo"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1617"]
[BlackElo "1514"]
[PlyCount "63"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. d3 Bc5 5. Nf3 d6 6. 0-0 Bg4 7. h3 Bh5 8. Nc3 Qd7 9. a3 0-0 10. b4 Bb6 11. Bb2 Rae8 12. Nd5 Nxd5 13. cxd5 Ne7 14. e4 f5 15. Nxe5 dxe5 16. Qxh5 Ng6 17. Qd1 f4 18. Kh2 Qe7 19. d4 f3 20. Bxf3 exd4 21. Bg2 Qe5 22. f4 Nxf4 23. gxf4 Rxf4 24. Rxf4 Qxf4+ 25. Kh1 Rxe4 26. Bxe4 Qxe4+ 27. Kh2 Qf4+ 28. Kg2 d3 29. Qe1 Qg5+ 30. Kf3 Qf5+ 31. Kg3 h5 32. Qe6+ 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.02"]
[Round "2"]
[White "Mila, Rafael"]
[Black "Morales Mazzone, Leandro"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1617"]
[PlyCount "44"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Be3 cxd4 7. cxd4 Nf6 8. Bd3 Be7 9. Nc3 Qd8 10. 0-0 0-0 11. Rc1 Nb4 12. Bb1 Nbd5 13. Qd3 Nxe3 14. fxe3 g6 15. Ne4 Nxe4 16. Qxe4 Qd5 17. Qf4 Qb5 18. h4 f6 19. Rc7 Bd7 20. Qh6 Bd6 21. Bd3 Qxd3 22. Rxd7 Bg3 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.01"]
[Round "1"]
[White "Morales Mazzone, Leandro"]
[Black "Garcia Silveira, Luis"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1617"]
[BlackElo "2097"]
[PlyCount "64"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. 0-0 e6 6. Nc3 Be7 7. Re1 0-0 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc7 11. b3 Nbd7 12. Bb2 a6 13. Rc1 Rac8 14. b4 Qb8 15. Na4 Qa8 16. Qe2 Rfe8 17. f4 d5 18. cxd5 exd5 19. e5 Bxb4 20. Rxc8 Bxc8 21. Rc1 b5 22. Nc3 Bc5 23. Qd3 Qa7 24. Nxd5 Nxd5 25. Bxd5 Nf8 26. Kg2 Bb6 27. Nc6 Qd7 28. Nb8 Qh3+ 29. Kh1 Bf5 30. e6 Nxe6 31. Qc3 Rxb8 32. Bxe6 Be4+ 0-1

[Event "URU-chT3"]
[Site "Montevideo"]
[Date "2023.07.23"]
[Round "5.2"]
[White "Morales Mazzone, Leandro"]
[Black "Bon, Charles"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1525"]
[BlackElo "1526"]
[PlyCount "54"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Mijail Tal U20"]
[BlackTeam "Cerro Nau64 II"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. Nf3 Nc6 6. 0-0 0-0 7. a3 d5 8. cxd5 Nxd5 9. Qc2 Nxc3 10. bxc3 Bd7 11. Bb2 Rc8 12. c4 Bxb2 13. Qxb2 b6 14. d3 Bg4 15. Ne5 Nxe5 16. Qxe5 Qd6 17. Qe3 Rfe8 18. h3 Bd7 19. a4 Bc6 20. Rfb1 Bxg2 21. Kxg2 e5 22. a5 Rb8 23. Rb5 Qd4 24. Qc1 e4 25. Qb2 Qxb2 26. Rxb2 exd3 27. exd3 Red8 1/2-1/2

[Event "URU-chT3"]
[Site "Montevideo"]
[Date "2023.07.23"]
[Round "4.1"]
[White "Morales Mazzone, Leandro"]
[Black "Pisano, Aaron"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1525"]
[BlackElo "1474"]
[PlyCount "109"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Mijail Tal U20"]
[BlackTeam "Los Pibes de la Proa"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 Nc6 5. Bb2 Bd7 6. Nc3 a6 7. d4 dxc4 8. bxc4 Bb4 9. Bd3 Ne7 10. 0-0 0-0 11. Ne5 Nc6 12. Nxd7 Qxd7 13. a3 Ba5 14. Ne4 Nxe4 15. Bxe4 f5 16. Bc2 Ne7 17. Qd3 c6 18. e4 Ng6 19. d5 cxd5 20. cxd5 fxe4 21. Qxe4 Qxd5 22. Qe3 Nf4 23. Be4 Qd2 24. Qb3 Qe2 25. Qxb7 Qg4 26. Bf3 Qg6 27. Qe4 Qxe4 28. Bxe4 Ra7 29. g3 Nh3+ 30. Kg2 Ng5 31. Bd3 Rd8 32. Bc4 Rd6 33. h4 Ne4 34. Rfd1 Kf7 35. Be5 Rd2 36. Rxd2 Nxd2 37. Bd3 Nb3 38. Rb1 Nd2 39. Rb2 Rd7 40. Bxa6 Rd5 41. Rb7+ Kg6 42. Rxg7+ Kf5 43. Rg5+ Ke4 44. Bb7 Bd8 45. Bxd5+ exd5 46. Rg8 Kxe5 47. Rxd8 Nb3 48. Rh8 d4 49. Re8+ Kd6 50. Rb8 Nc5 51. f4 d3 52. Rd8+ Ke6 53. Kf3 h5 54. Ke3 Kf5 55. Rd5+ 1-0

[Event "URU-chT3"]
[Site "Montevideo"]
[Date "2023.07.22"]
[Round "2.1"]
[White "Morales Mazzone, Leandro"]
[Black "De Armas, Yahir"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1525"]
[BlackElo "1309"]
[PlyCount "111"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Mijail Tal U20"]
[BlackTeam "Yisv Colonia"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. e3 Nf6 5. Ne2 g6 6. Nbc3 Bg7 7. 0-0 0-0 8. b3 Nb4 9. d4 e4 10. Ba3 a5 11. Nf4 c6 12. Na4 Re8 13. Bxb4 axb4 14. c5 g5 15. Nb6 gxf4 16. Nxa8 f3 17. Bh1 Re6 18. Bxf3 exf3 19. Qxf3 d5 20. Nb6 Re7 21. Nxc8 Qxc8 22. Qd1 Ne4 23. Qe1 f4 24. f3 Ng5 25. gxf4 Nh3+ 26. Kh1 Nxf4 27. Qg3 Ne2 28. Qg2 Nc3 29. a3 bxa3 30. Rxa3 Nb5 31. Ra2 Qe8 32. Rfa1 Nc7 33. Qg3 Qf7 34. Ra7 Nb5 35. Ra8+ Re8 36. Rxe8+ Qxe8 37. Rg1 Qf8 38. h4 Nc3 39. Rg2 Nd1 40. Qg5 h6 41. Qxh6 Nf2+ 42. Kh2 Qe7 43. Qf4 Nd3 44. Qg4 Ne1 45. Rg1 Qc7+ 46. f4 Nd3 47. Qe6+ Kh8 48. Qe8+ Kh7 49. Qg6+ Kh8 50. Qxd3 Qe7 51. Kh3 Qe6+ 52. Rg4 Qd7 53. Qg6 Qe7 54. Qxg7+ Qxg7 55. Rxg7 Kxg7 56. Kg4 1-0

[Event "URU-chT3"]
[Site "Montevideo"]
[Date "2023.07.21"]
[Round "1.2"]
[White "Morales Mazzone, Leandro"]
[Black "Ledesma, Sebastian"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1525"]
[BlackElo "1911"]
[PlyCount "54"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Mijail Tal U20"]
[BlackTeam "Lacoz"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. e3 Nf6 5. Ne2 g6 6. Nbc3 Bg7 7. 0-0 0-0 8. d4 d6 9. dxe5 dxe5 10. b3 e4 11. Ba3 Re8 12. Qxd8 Rxd8 13. Rad1 Be6 14. Nb5 Ne8 15. Ned4 Nxd4 16. Nxd4 Bf7 17. f3 exf3 18. Bxf3 c6 19. Rd3 Rd7 20. Rfd1 Kh8 21. Ne2 Rxd3 22. Rxd3 Nf6 23. Bb2 Re8 24. Bxf6 Bxf6 25. Rd7 Re7 26. Rxe7 Bxe7 27. e4 Bc5+ 1/2-1/2

[Event "Montevideo op"]
[Site "Montevideo"]
[Date "2023.03.22"]
[Round "4"]
[White "Potorski, Pablo"]
[Black "Morales Mazzone, Leandro"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "1552"]
[PlyCount "72"]
[EventDate "2023.03.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Qd2 0-0 8. f3 d6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Nd5 Bxd5 12. exd5 Qd7 13. Kb1 Rfc8 14. g4 Qa4 15. b3 Qa3 16. Bb2 Qc5 17. c4 a5 18. Bd4 Qc7 19. a4 Nd7 20. Bxg7 Kxg7 21. Qd4+ Kg8 22. Bd3 Nc5 23. Ka2 Qb6 24. Rb1 Qb4 25. Bc2 e5 26. dxe6 Nxe6 27. Qe4 d5 28. Qxd5 Rd8 29. Qe4 Nc5 30. Qe3 Rd2 31. Rb2 Rad8 32. h4 Nd3 33. Bxd3 R2xd3 34. Qe4 Rxb3 35. Rxb3 Rd2+ 36. Ka1 Qxa4+ 0-1

[Event "Montevideo op"]
[Site "Montevideo"]
[Date "2023.03.15"]
[Round "3"]
[White "Morales Mazzone, Leandro"]
[Black "Gonzalez Prestes, Marcos"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1552"]
[PlyCount "55"]
[EventDate "2023.03.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 0-0 5. e3 Nc6 6. Nge2 Re8 7. 0-0 b6 8. d4 exd4 9. exd4 Bf8 10. a3 Bb7 11. b4 Rb8 12. d5 Ne7 13. Bg5 Ng6 14. Ne4 Be7 15. Nxf6+ Bxf6 16. Bxf6 Qxf6 17. Nd4 a6 18. c5 bxc5 19. bxc5 d6 20. cxd6 Qxd6 21. Nc6 Bxc6 22. dxc6 Qxd1 23. Rfxd1 Rbd8 24. Rab1 Rb8 25. Rb7 Ne5 26. Rxc7 Rbc8 27. Rxc8 Rxc8 28. c7 1-0

[Event "Montevideo op"]
[Site "Montevideo"]
[Date "2023.03.08"]
[Round "2"]
[White "Araque, Jairo"]
[Black "Morales Mazzone, Leandro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1954"]
[BlackElo "1552"]
[PlyCount "71"]
[EventDate "2023.03.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 d5 5. Nf3 Bd6 6. Ne5 Nc6 7. Bg3 0-0 8. f4 Ne4 9. Nd2 Bxe5 10. dxe5 Nxd2 11. Qxd2 a6 12. Bd3 d4 13. 0-0-0 dxc3 14. Qxc3 Qa5 15. Qxa5 Nxa5 16. Be1 Nc6 17. Be4 Rd8 18. Ba5 Rd7 19. Bxc6 bxc6 20. Rxd7 Bxd7 21. Rd1 Be8 22. Bb6 c4 23. Rd4 Rb8 24. Bc5 h6 25. Rxc4 Rd8 26. b4 Ra8 27. Rc3 Rb8 28. Rd3 Kh7 29. Ra3 Ra8 30. Kd2 Bd7 31. Kc3 f6 32. exf6 gxf6 33. Bd4 Kg6 34. Kc4 Rb8 35. Rxa6 c5 36. Kxc5 1-0

[Event "Montevideo op"]
[Site "Montevideo"]
[Date "2023.03.01"]
[Round "1"]
[White "Morales Mazzone, Leandro"]
[Black "Kouyoumdjian, Renzo"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1552"]
[PlyCount "55"]
[EventDate "2023.03.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. Nf3 0-0 6. 0-0 Nc6 7. Rb1 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. a3 Qa2 11. Qc2 Nd4 12. Nxd4 cxd4 13. d3 Be6 14. Bf4 Rac8 15. Qa4 Bb3 16. Qb4 a5 17. Qxa5 Bc2 18. Bd5 Bb3 19. Ra1 Qxb2 20. Rab1 Qxe2 21. Rxb3 Rc2 22. Qe1 Qg4 23. Qxe7 Re2 24. Qxb7 h5 25. Bf3 Qe6 26. Bxe2 Qxe2 27. Qe4 Qa2 28. Rfb1 1-0

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.11"]
[Round "9"]
[White "Steiner, Matias"]
[Black "Morales Mazzone, Leandro"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1655"]
[BlackElo "1437"]
[PlyCount "70"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bf4 Bf5 6. c4 e6 7. a3 Bd6 8. Bxd6 Qxd6 9. Nc3 0-0 10. Be2 dxc4 11. Bxc4 Nbd7 12. 0-0 Nb6 13. Bb3 Nbd5 14. Nxd5 Nxd5 15. h3 b5 16. Re1 a5 17. Nh4 Bg6 18. Nxg6 hxg6 19. Qe2 b4 20. Qe5 Qxe5 21. dxe5 bxa3 22. Rxa3 Nb4 23. Rea1 Nc6 24. Bc2 Rab8 25. Be4 Nxe5 26. Rxa5 Nc4 27. Ra7 Nd2 28. Bd3 Rfd8 29. Be2 Rxb2 30. Ra8 Rf8 31. Rxf8+ Kxf8 32. Ra8+ Ke7 33. Ra7+ Kf6 34. Bd3 Rb3 35. Rd7 Nb1 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.10"]
[Round "8"]
[White "Morales Mazzone, Leandro"]
[Black "Martello, Benjamin"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1437"]
[BlackElo "1685"]
[PlyCount "90"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d3 c5 6. Nf3 Nc6 7. 0-0 a6 8. Rb1 Rb8 9. a3 b5 10. cxb5 axb5 11. b4 cxb4 12. axb4 Qc7 13. Qc2 Nxb4 14. Qb3 Nc6 15. Nxb5 Qa5 16. Bd2 Qa6 17. Qc4 d5 18. Qc5 Bg4 19. Nc7 Qa2 20. Ra1 Nd7 21. Rxa2 Nxc5 22. Rc2 Nb3 23. Nxd5 Bxf3 24. Bxf3 Nbd4 25. Rcc1 Rfd8 26. Nf4 Nxf3+ 27. exf3 Ne5 28. Kg2 Nxd3 29. Nxd3 Rxd3 30. Be3 h5 31. Rfd1 Ra3 32. Bc5 Ra2 33. Bxe7 Rbb2 34. Bc5 Bf6 35. h4 Kg7 36. f4 Re2 37. Re1 Red2 38. Red1 Rdb2 39. Be3 Rb3 40. Bc5 Rbb2 41. Re1 Kh7 42. Red1 Kg8 43. Re1 Kh7 44. Red1 Bg7 45. Rd7 Kg8 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.09"]
[Round "7"]
[White "Topolansky, Juan"]
[Black "Morales Mazzone, Leandro"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1761"]
[BlackElo "1437"]
[PlyCount "78"]
[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 c5 2. Nf3 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. Qd2 Rc8 11. f3 Ne5 12. b3 Qa5 13. Rfc1 a6 14. Rab1 Nc6 15. Nxc6 bxc6 16. Nd5 Qxd2 17. Nxe7+ Kh8 18. Bxd2 Rce8 19. Nxc6 Bxc6 20. Bb4 Re6 21. Rd1 Rd8 22. Kf2 Nh5 23. Bf1 a5 24. Bxa5 Ra8 25. b4 Ba4 26. Rd5 Nf4 27. Rd2 Bc3 28. Rbd1 Bxd1 29. Rxd1 f5 30. exf5 gxf5 31. g3 Ng6 32. Bh3 Rf6 33. Rd5 f4 34. Bf1 fxg3+ 35. hxg3 Ne5 36. f4 Ng4+ 37. Kf3 Nh2+ 38. Kg2 Nxf1 39. Kxf1 Rc8 0-1

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.08"]
[Round "6"]
[White "Morales Mazzone, Leandro"]
[Black "Silva Rosas, Natalia"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1437"]
[BlackElo "1732"]
[PlyCount "28"]
[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 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. d4 d6 7. d5 c5 8. Nc3 Na6 9. Rb1 Nc7 10. a3 h6 11. Qc2 Qe8 12. e4 fxe4 13. Nxe4 Nxe4 14. Qxe4 Bf5 0-1

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.07"]
[Round "5"]
[White "Visillac, Alejandro"]
[Black "Morales Mazzone, Leandro"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1813"]
[BlackElo "1437"]
[PlyCount "131"]
[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 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e5 6. Nc3 Nge7 7. Be3 d6 8. 0-0 0-0 9. Qd2 f5 10. Bh6 f4 11. Bxg7 Kxg7 12. Ne2 Bg4 13. c3 d5 14. Rad1 dxe4 15. dxe4 Qxd2 16. Rxd2 Rad8 17. Rfd1 Rxd2 18. Rxd2 fxg3 19. Rd3 gxh2+ 20. Kxh2 c4 21. Re3 Rd8 22. Neg1 Rd1 23. Kg3 h5 24. Bh3 Bxh3 25. Nxh3 Rd3 26. Re2 Nd8 27. Kg2 Nec6 28. Nd2 b5 29. Ng5 Rd6 30. Nf1 Kh6 31. Nf3 Ne6 32. Kg3 Nf4 33. Re1 Nd3 34. Rd1 Rf6 35. Rd2 Rf4 36. Re2 g5 37. Ne3 h4+ 38. Kg2 Ne7 39. Nd5 Nxd5 40. exd5 e4 41. Nd2 Nc5 42. d6 Kh5 43. Nxe4 Nxe4 44. Rxe4 Rf7 45. Rd4 Rd7 46. Rd5 Kg4 47. f3+ Kf4 48. Kf2 h3 49. Rd4+ Ke5 50. Kg3 h2 51. Kxh2 Rxd6 52. Rxd6 Kxd6 53. Kg3 Ke5 54. Kg4 Kf6 55. f4 gxf4 56. Kxf4 Ke6 57. Ke4 Kd6 58. Kd4 a5 59. a3 a4 60. Ke4 Kc5 61. Ke5 Kc6 62. Ke6 Kc5 63. Kd7 Kb6 64. Kd6 Ka5 65. Kc5 Ka6 66. Kc6 1-0

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.06"]
[Round "4"]
[White "Morales Mazzone, Leandro"]
[Black "Moccero, Eduardo"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1437"]
[BlackElo "1859"]
[PlyCount "67"]
[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 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ c6 6. Qxc4 Be7 7. 0-0 0-0 8. d3 Nbd7 9. Qc2 Qc7 10. Nbd2 Rd8 11. b3 Nf8 12. Bb2 h6 13. Rfd1 Bd7 14. Nc4 Ng6 15. Nfe5 Nxe5 16. Bxe5 Qc8 17. Nd6 Bxd6 18. Bxd6 Ne8 19. Be7 e5 20. Qc3 Qc7 21. Bxd8 Rxd8 22. d4 exd4 23. Rxd4 c5 24. Rd5 b6 25. Rad1 Nf6 26. R5d3 Re8 27. Re3 Be6 28. Qe5 Qc8 29. Qd6 Qa6 30. Rd2 Ng4 31. Rc3 Nf6 32. Rxc5 Bxb3 33. axb3 Re6 34. Qd8+ 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.04"]
[Round "2"]
[White "Morales Mazzone, Leandro"]
[Black "Moreno, Diego"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1437"]
[BlackElo "1829"]
[PlyCount "98"]
[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 d6 2. d4 Nf6 3. Bd3 e5 4. d5 Nbd7 5. c4 Nc5 6. Nc3 Nxd3+ 7. Qxd3 Be7 8. Nge2 c6 9. 0-0 0-0 10. Kh1 Nd7 11. b4 a5 12. b5 Nc5 13. Qc2 cxb5 14. Nxb5 f5 15. Nec3 fxe4 16. Be3 b6 17. Nxe4 Nxe4 18. Qxe4 Bf5 19. Qf3 Bd3 20. Bxb6 Rxf3 21. Bxd8 Rxd8 22. gxf3 Bxc4 23. Nc3 Bxf1 24. Rxf1 Rc8 25. Ne4 Rc2 26. Rb1 Rxa2 27. Rb8+ Kf7 28. Rb7 Ke8 29. Ra7 a4 30. Ra8+ Bd8 31. Nxd6+ Kd7 32. Nc4 Bf6 33. Ra7+ Kc8 34. Nb6+ Kb8 35. Rxa4 Rxf2 36. Nd7+ Kc7 37. Nxf6 gxf6 38. f4 Rxf4 39. Rxf4 exf4 40. Kg2 Kd6 41. Kf3 Kxd5 42. Kxf4 Ke6 43. h4 h5 44. Ke4 f5+ 45. Kf4 Kf6 46. Kg3 Ke5 47. Kf3 f4 48. Ke2 Ke4 49. Kf2 f3 0-1

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.03"]
[Round "1"]
[White "Salguero, Rafael"]
[Black "Morales Mazzone, Leandro"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "1921"]
[BlackElo "1437"]
[PlyCount "124"]
[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 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 0-0 9. Bf4 Ne8 10. Qd2 b6 11. e4 Ba6 12. a4 Bxc4 13. Bxc4 Nd7 14. 0-0 Ne5 15. Be2 Nc7 16. h3 Re8 17. Bg5 Qc8 18. f4 Nd7 19. Bd3 h6 20. Bh4 a6 21. Rae1 Rb8 22. Kh1 b5 23. axb5 axb5 24. Ra1 c4 25. Bb1 b4 26. Na4 c3 27. bxc3 bxc3 28. Nxc3 Nxd5 29. Nxd5 Bxa1 30. Ne7+ Rxe7 31. Bxe7 Bc3 32. Qxd6 Bb4 33. Qd5 Bxe7 34. e5 Nb6 35. Qd1 Qd7 36. Qxd7 Nxd7 37. e6 Nf8 38. f5 gxf5 39. exf7+ Kxf7 40. Bxf5 Kg7 41. Rb1 Rd8 42. g4 Ng6 43. Rb7 Rd1+ 44. Kg2 Re1 45. Kf2 Re5 46. Kf3 Kf6 47. Rb6+ Kf7 48. Bxg6+ Kg7 49. Be4 Bg5 50. h4 Bxh4 51. Rg6+ Kf7 52. Rxh6 Bg5 53. Ra6 Ke7 54. Bf5 Re3+ 55. Kf2 Re5 56. Ra7+ Kf6 57. Rb7 Rc5 58. Rb6+ Ke7 59. Ke2 Rc3 60. Rg6 Bf4 61. g5 Re3+ 62. Kf2 Re5 1/2-1/2

[Event "Montevideo Trebejos 50 Anniv op"]
[Site "Montevideo"]
[Date "2022.09.25"]
[Round "9"]
[White "Duarte, Horacio"]
[Black "Morales Mazzone, Leandro"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1532"]
[BlackElo "1382"]
[PlyCount "69"]
[EventDate "2022.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Ngxe5 8. Nxe5 Nxe5 9. Qd5 d6 10. Nc3 Be6 11. Qxb7 Bxc4 12. Bxc4 Nxc4 13. b3 Rb8 14. Qd5 Ne5 15. Kh1 c6 16. Qd2 d5 17. Bb2 Bd6 18. Ne2 Qh4 19. Ng3 Ng4 20. h3 Nxf2+ 21. Qxf2 Qxg3 22. Qxg3 Bxg3 23. Rac1 Rbc8 24. Bd4 Rc7 25. Rc2 Bd6 26. Bc5 Bxc5 27. Rxc5 Re8 28. Rf3 g6 29. Kg1 Kg7 30. Kf2 Rb8 31. Rf4 Rb5 32. Rxb5 cxb5 33. Kf3 a5 34. Rd4 Rd7 35. Kf4 1/2-1/2

[Event "Montevideo Trebejos 50 Anniv op"]
[Site "Montevideo"]
[Date "2022.09.24"]
[Round "8"]
[White "Morales Mazzone, Leandro"]
[Black "Guedikian, Alan Misac"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1382"]
[BlackElo "1520"]
[PlyCount "94"]
[EventDate "2022.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. 0-0 Bc5 8. Nc2 0-0 9. d3 Bf5 10. dxe4 Bxe4 11. Nc3 Bxg2 12. Kxg2 a6 13. Bg5 d4 14. Bxf6 Qxf6 15. Ne4 Qc6 16. f3 Rd8 17. Nxc5 Qxc5 18. Rc1 Nc6 19. a3 a5 20. Nb4 Qd6 21. Nxc6 bxc6 22. Qc2 Rac8 23. Qc5 Qd5 24. Rfe1 a4 25. Qb4 Rb8 26. Qxa4 Rxb2 27. Rc2 Rxc2 28. Qxc2 c5 29. Rc1 Rc8 30. Qc4 Qe6 31. Qxe6 fxe6 32. f4 Kf7 33. Kf3 Ra8 34. Ra1 Ra4 35. Ke4 Kf6 36. Rc1 Rxa3 37. Rxc5 Re3+ 38. Kxd4 Rxe2 39. Rh5 h6 40. g4 Kg6 41. Re5 Rxh2 42. Rxe6+ Kf7 43. f5 Rh4 44. Rg6 h5 45. Ke3 Rxg4 46. Rxg4 hxg4 47. Kf4 g6 1/2-1/2

[Event "Montevideo Trebejos 50 Anniv op"]
[Site "Montevideo"]
[Date "2022.09.23"]
[Round "7"]
[White "Bon, Charles"]
[Black "Morales Mazzone, Leandro"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1535"]
[BlackElo "1382"]
[PlyCount "46"]
[EventDate "2022.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. c3 e5 13. Rd1 Be6 14. Be2 Qc7 15. 0-0 d4 16. cxd4 exd4 17. Bxd4 Rfd8 18. Qc3 Bxd4+ 19. Rxd4 Qb6 20. Rfd1 Rac8 21. Qe3 Rxd4 22. Qxd4 Qxd4+ 23. Rxd4 Rc1+ 1/2-1/2

[Event "Montevideo Trebejos 50 Anniv op"]
[Site "Montevideo"]
[Date "2022.09.22"]
[Round "6"]
[White "Morales Mazzone, Leandro"]
[Black "Bossi, Hugo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1382"]
[BlackElo "1321"]
[PlyCount "93"]
[EventDate "2022.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 Bb4+ 7. Bd2 0-0 8. Bxb4 Nxb4 9. Nc3 Qa5 10. Be2 Nd5 11. Qc2 Nc6 12. 0-0 a6 13. a3 Nce7 14. Nxd5 Nxd5 15. Ng5 g6 16. Ne4 f5 17. Nd6 b5 18. Bf3 Ra7 19. Nxc8 Rc7 20. Qb3 Rcxc8 21. Bxd5 exd5 22. Qxd5+ Kg7 23. Rac1 Rcd8 24. Qd6 Rf7 25. b3 Qd2 26. e6 Rf6 27. Qe7+ Kh6 28. Qxf6 Qg5 29. Qxg5+ Kxg5 30. e7 Re8 31. Rfe1 Kf6 32. Rc7 Rxe7 33. Rxe7 Kxe7 34. Ra7 Kd6 35. Rxa6+ Kd5 36. Ra7 d6 37. a4 bxa4 38. bxa4 Kxd4 39. Rxh7 Kd3 40. a5 d5 41. a6 d4 42. a7 Kc2 43. Rc7+ Kd2 44. a8Q d3 45. Qa2+ Kd1 46. Kf1 d2 47. Qc2# 1-0

[Event "Montevideo Trebejos 50 Anniv op"]
[Site "Montevideo"]
[Date "2022.09.21"]
[Round "5"]
[White "Gonzalez Bodega, Juliana"]
[Black "Morales Mazzone, Leandro"]
[Result "1-0"]
[ECO "D05"]
[BlackElo "1382"]
[PlyCount "80"]
[EventDate "2022.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. 0-0 b6 7. Nbd2 Bb7 8. Re1 Ne4 9. Qc2 Ndf6 10. Ne5 c4 11. Qa4+ Nd7 12. Nxd7 Qxd7 13. Qxd7+ Kxd7 14. Bc2 Nxd2 15. Bxd2 Bd6 16. e4 dxe4 17. Bxe4 Bxe4 18. Rxe4 g6 19. Rae1 Rhb8 20. g3 Rb7 21. Bg5 b5 22. Rd1 Kc6 23. b4 cxb3 24. axb3 Kd5 25. Re2 a5 26. Rc2 Rc7 27. f4 a4 28. b4 Bxb4 29. Rb2 Bxc3 30. Rxb5+ Kc4 31. Rbb1 Bxd4+ 32. Kg2 Rcc8 33. Rb7 f6 34. Rc1+ Kd5 35. Rd7+ Ke4 36. Rd1 Bb2 37. Re1+ Kf5 38. Kh3 e5 39. Rd6 fxg5 40. g4+ Kxf4 1-0

[Event "Montevideo Trebejos 50 Anniv op"]
[Site "Montevideo"]
[Date "2022.09.20"]
[Round "4"]
[White "Morales Mazzone, Leandro"]
[Black "Osores, Roberto"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "1382"]
[BlackElo "1682"]
[PlyCount "60"]
[EventDate "2022.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c6 2. e4 e5 3. Nf3 d6 4. Nc3 Nf6 5. Be2 Nbd7 6. 0-0 Be7 7. d4 0-0 8. b3 Qc7 9. d5 Rd8 10. Ne1 a6 11. f4 exf4 12. Bxf4 Ne5 13. Nd3 Ng6 14. Bg3 b6 15. dxc6 Qxc6 16. Nd5 Be6 17. N3b4 Qb7 18. Nxe7+ Nxe7 19. Bxd6 Nxe4 20. Bf3 Nf5 21. Qe1 Nfxd6 22. Nd5 Bxd5 23. cxd5 Qxd5 24. Rd1 Qc5+ 25. Kh1 f5 26. g4 Re8 27. gxf5 Qxf5 28. Rxd6 Nxd6 29. Qd1 Ne4 30. Re1 Nf2+ 0-1

[Event "Montevideo Trebejos 50 Anniv op"]
[Site "Montevideo"]
[Date "2022.09.19"]
[Round "3"]
[White "Fabra, Nahiara"]
[Black "Morales Mazzone, Leandro"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1521"]
[BlackElo "1382"]
[PlyCount "94"]
[EventDate "2022.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. Rd1 e6 10. Bf4 Qb8 11. Rac1 Be7 12. h3 Bxf3 13. Qxf3 0-0 14. Be2 Nd7 15. Qg3 Nde5 16. Be3 Qd8 17. Bc5 b6 18. Be3 Na5 19. Bf4 f6 20. Bxe5 fxe5 21. Qg4 Rf6 22. b4 Nc6 23. Bc4 Nd4 24. Ne2 Rg6 25. Qh5 Rg5 26. Nxd4 Rxh5 27. Nxe6 Qb8 28. Nf4+ Kh8 29. Nxh5 Qe8 30. Ng3 Bg5 31. Rc3 Rc8 32. Bf7 Qd7 33. Rxd6 Qb7 34. Rcd3 Qxf7 35. Rd7 Qxa2 36. Nf5 Qb1+ 37. Kh2 g6 38. Nd6 Rf8 39. Rf3 Rxf3 40. gxf3 Qa2 41. Nf7+ Kg8 42. Nxg5 Qxf2+ 43. Kh1 Qe1+ 44. Kg2 Qxb4 45. Nxh7 Qb5 46. Kg3 a5 47. Kg4 Qxd7+ 0-1

[Event "Montevideo Trebejos 50 Anniv op"]
[Site "Montevideo"]
[Date "2022.09.18"]
[Round "2"]
[White "Kaciusis, Daniel"]
[Black "Morales Mazzone, Leandro"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1706"]
[BlackElo "1382"]
[PlyCount "84"]
[EventDate "2022.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 Nc6 6. Bxf6 exf6 7. Nf3 Bb4 8. Qc2 0-0 9. e3 Re8 10. Be2 Be6 11. 0-0 Rc8 12. Rac1 Na5 13. Qa4 Bxc3 14. Rxc3 Rxc3 15. bxc3 a6 16. Rb1 b5 17. Qb4 Bf5 18. Ra1 Bc2 19. Nd2 Nc4 20. Nb3 Qd6 21. Nc5 a5 22. Qxb5 Rb8 23. Qa6 Qxa6 24. Nxa6 Rb2 25. Bxc4 dxc4 26. f3 Bd3 27. e4 g6 28. d5 f5 29. Nc5 fxe4 30. fxe4 f5 31. e5 Rb5 32. Nd7 Kf7 33. Nf6 Be4 34. Nxe4 fxe4 35. Rd1 e3 36. Kf1 Rb2 37. Re1 Rf2+ 38. Kg1 Rd2 39. d6 e2 40. Kf2 Ke6 41. Rxe2 Rxe2+ 42. Kxe2 h5 1-0

[Event "Montevideo Trebejos 50 Anniv op"]
[Site "Montevideo"]
[Date "2022.09.17"]
[Round "1"]
[White "Morales Mazzone, Leandro"]
[Black "Elena, Eduardo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1382"]
[BlackElo "1879"]
[PlyCount "105"]
[EventDate "2022.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Bb4 8. Bd2 Qd8 9. a3 Be7 10. Bb5 Nf6 11. Bxc6+ bxc6 12. 0-0 0-0 13. Rc1 c5 14. dxc5 Bxc5 15. Bg5 Ba6 16. Qxd8 Rfxd8 17. Rfd1 Rxd1+ 18. Rxd1 Rc8 19. h3 Bc4 20. b4 Bf8 21. Nd2 Bd3 22. Bxf6 gxf6 23. Nde4 Bc2 24. Rd2 Bxe4 25. Nxe4 f5 26. Nd6 Rc1+ 27. Kh2 Ra1 28. Nc4 Rc1 29. Ne5 f6 30. Nd7 Be7 31. f4 Rc4 32. Re2 Kf7 33. Nc5 Bxc5 34. bxc5 Rxc5 35. Rb2 Rc4 36. Rb7+ Kg6 37. Rxa7 Rxf4 38. Ra8 e5 39. a4 Rf1 40. a5 f4 41. Rg8+ Kf7 42. Ra8 Ra1 43. Ra7+ Kg6 44. Ra8 Kf5 45. g4+ Ke4 46. Ra6 Ra2+ 47. Kg1 Kf3 48. Rxf6 e4 49. Rb6 e3 50. Rb1 Rxa5 51. Rf1+ Kg3 52. Re1 f3 53. Rxe3 0-1

[Event "Montevideo Miercoles Trebejos 2nd"]
[Site "Montevideo"]
[Date "2022.08.17"]
[Round "5"]
[White "Murugosa, Gabriel"]
[Black "Morales Mazzone, Leandro"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "34"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. Nbd2 Bd6 6. Bg3 0-0 7. a3 c5 8. c4 Nc6 9. cxd5 exd5 10. dxc5 Bxc5 11. Rc1 Qe7 12. Nb3 Bxe3 13. fxe3 Qxe3+ 14. Be2 Ne4 15. Nbd2 Nxg3 16. hxg3 Rfe8 17. Kf1 Bd3 1/2-1/2

[Event "Montevideo Miercoles Trebejos 2nd"]
[Site "Montevideo"]
[Date "2022.08.03"]
[Round "3"]
[White "Morales Mazzone, Leandro"]
[Black "Amaral, Francisco"]
[Result "0-1"]
[ECO "A11"]
[BlackElo "1709"]
[PlyCount "98"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d3 d4 4. Ne4 e5 5. Nf3 f6 6. g3 Be6 7. Bg2 Nd7 8. 0-0 Qc7 9. Bd2 h6 10. b4 f5 11. Nc5 Nxc5 12. bxc5 Bxc5 13. Nh4 Ne7 14. e4 dxe3 15. Bxe3 Bxe3 16. fxe3 0-0 17. Qc2 Rad8 18. Rfd1 f4 19. exf4 exf4 20. Re1 Bf7 21. gxf4 Ng6 22. Nf5 Rfe8 23. Qc3 Be6 24. Nd4 Nxf4 25. Nxe6 Rxe6 26. Rxe6 Nxe6 27. Re1 Nd4 28. Re4 Qb6 29. c5 Qb1+ 30. Qe1 Qxe1+ 31. Rxe1 Kf7 32. Kf2 Re8 33. Rxe8 Kxe8 34. Ke3 Ne6 35. d4 Ke7 36. Ke4 Kf6 37. a4 a5 38. h3 g6 39. Bf1 Nc7 40. Bc4 g5 41. d5 cxd5+ 42. Bxd5 Nxd5 43. Kxd5 Ke7 44. Ke5 h5 45. Kf5 g4 46. hxg4 h4 47. g5 h3 48. g6 h2 49. g7 Kf7 0-1

[Event "Montevideo Miercoles Trebejos 2nd"]
[Site "Montevideo"]
[Date "2022.07.27"]
[Round "2"]
[White "Sardi, Anibal"]
[Black "Morales Mazzone, Leandro"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1600"]
[PlyCount "57"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. c4 Qe6 7. Be2 Nf6 8. 0-0 Nc6 9. Re1 Be7 10. d4 exd4 11. Bd3 Qd7 12. axb4 Nxb4 13. Ne5 Qd8 14. Ba3 0-0 15. Bf1 Re8 16. Nd2 Nc6 17. Nxc6 bxc6 18. c5 Bg4 19. Qa4 Qd7 20. Nc4 Be6 21. Ne5 Qc8 22. Nxc6 Bxc5 23. Bxc5 Bd7 24. Rxe8+ Qxe8 25. Ne7+ Qxe7 26. Bxe7 Bxa4 27. Rxa4 Nd5 28. Bc5 a5 29. Bxd4 1-0

