[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.26"]
[Round "10"]
[White "Dominguez Maidana, Juan Alberto"]
[Black "Leith Acosta, Marcelo Alejandro"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1698"]
[BlackElo "1570"]
[PlyCount "39"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Na5 4. d4 a6 5. Be2 cxd4 6. Qxd4 Nc6 7. Qd1 Nf6 8. Bg5 e6 9. Qd2 Bb4 10. a3 Bxc3 11. Qxc3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. 0-0-0 Rg8 15. g3 b6 16. f4 Bb7 17. Nf3 Ne7 18. Nd2 Nc8 19. Bf3 Nd6 20. Rhe1 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.25"]
[Round "9"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Franco, Rebeca Todon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1570"]
[BlackElo "1741"]
[PlyCount "60"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bxd6 cxd6 6. c4 b6 7. cxd5 Nxd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Nbd2 0-0 11. 0-0 Nc6 12. a3 Nce7 13. Rc1 Rac8 14. Qb3 Ng6 15. Rfd1 Rxc1 16. Rxc1 Rc8 17. Rxc8+ Qxc8 18. Qc4 Qxc4 19. Nxc4 a5 20. Kf1 Kf8 21. e4 Nc7 22. Nxb6 Ke7 23. Nc8+ Kd7 24. Nb6+ Kc6 25. Nc4 Kb5 26. Nxd6+ Ka4 27. Nd2 f6 28. g3 Ne7 29. Ke2 Nb5 30. b3+ Kxa3 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.24"]
[Round "8"]
[White "Pintos Merlo, Ignacio"]
[Black "Leith Acosta, Marcelo Alejandro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1759"]
[BlackElo "1570"]
[PlyCount "64"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Bd3 0-0 6. 0-0 Nc6 7. Nbd2 Re8 8. Bg5 e5 9. dxe5 dxe5 10. e4 h6 11. Be3 Ng4 12. Bc5 b6 13. Ba3 Bb7 14. h3 Nf6 15. Qe2 Nd4 16. Nxd4 Qxd4 17. Nf3 Qd7 18. Rfd1 Qc8 19. b3 Nh5 20. Bc1 Nf4 21. Bxf4 exf4 22. Rab1 g5 23. Nd2 f5 24. f3 fxe4 25. Bxe4 Bxe4 26. Nxe4 Qe6 27. Rd3 Rad8 28. Rbd1 Qe7 29. Qd2 Rxd3 30. Qxd3 Bf6 31. Qd5+ Kg7 32. c4 Rd8 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.23"]
[Round "7"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Naidon, Rafaela Weber"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1570"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Be7 5. Be2 0-0 6. 0-0 Nbd7 7. h3 Re8 8. Nbd2 Nb6 9. c3 Bd7 10. Bd3 Bc6 11. Bb1 Nbd7 12. Qc2 Nf8 13. Ne5 Bb5 14. Re1 Bd6 15. Bh2 Qe7 16. Ndf3 c5 17. Nd3 Bxh2+ 18. Kxh2 cxd4 19. exd4 Bxd3 20. Qxd3 Ng6 21. Qe3 Qd6+ 22. Kh1 Nd7 23. Bxg6 hxg6 24. Ne5 Nxe5 25. Qxe5 Qb6 26. Rab1 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.22"]
[Round "6"]
[White "Vieira, Luana Saddi"]
[Black "Leith Acosta, Marcelo Alejandro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1719"]
[BlackElo "1570"]
[PlyCount "99"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 Nb6 7. Nf3 d5 8. Be2 Bg4 9. 0-0 e6 10. Be3 Be7 11. Rc1 0-0 12. h3 Bh5 13. Nh2 Bxe2 14. Nxe2 Rc8 15. Ng3 Nc4 16. Qg4 Nxe3 17. fxe3 Bh4 18. Nf3 Bxg3 19. Qxg3 Ne7 20. Qf4 Ng6 21. Qg4 Qb6 22. Rxc8 Rxc8 23. Ng5 Rf8 24. Qh5 h6 25. Nxf7 Rxf7 26. Qxg6 Rxf1+ 27. Kxf1 Qa6+ 28. Kg1 Qc6 29. b4 b5 30. Kf2 a6 31. Kf3 Kf8 32. a3 Kg8 33. h4 Qc8 34. h5 Qf8+ 35. Ke2 Qc8 36. Kd2 Qc6 37. g4 Kf8 38. Qc2 Qb7 39. e4 dxe4 40. Ke3 Kf7 41. Qxe4 Qc7 42. Qg6+ Kf8 43. Qxe6 Qc3+ 44. Ke4 Qc2+ 45. Kd5 Qc4+ 46. Kd6 Qxd4+ 47. Qd5 Qb6+ 48. Kd7 Qa7+ 49. Kc8 a5 50. Qd8+ 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.21"]
[Round "5"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Vaz, Osvaldo Jose"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1570"]
[BlackElo "1765"]
[PlyCount "39"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Be2 b6 6. c3 Bb7 7. Nbd2 Re8 8. 0-0 d6 9. Qc2 Nbd7 10. Rad1 Qc8 11. Rfe1 c5 12. h3 a6 13. a4 Ra7 14. Nh2 e5 15. dxe5 dxe5 16. Nc4 Qc6 17. Bf3 e4 18. Be2 Nd5 19. Rd2 Ba8 20. Red1 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "4"]
[White "De Miranda, Eduardo Rodrigues C"]
[Black "Leith Acosta, Marcelo Alejandro"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1859"]
[BlackElo "1570"]
[PlyCount "69"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. Ndb5 Nxe4 8. Qg4 Nxc3 9. a3 Nxb5+ 10. axb4 Nc7 11. Qxg7 Rf8 12. 0-0-0 b6 13. b5 Ne7 14. Bh6 Rg8 15. Qxh7 Bb7 16. Be2 d5 17. Bh5 Kd7 18. Bxf7 Rh8 19. Qg7 Qf8 20. Qxf8 Rhxf8 21. Bxf8 Rxf8 22. Bh5 Rxf2 23. Bf3 Nxb5 24. h4 e5 25. h5 Ke6 26. h6 Ng6 27. h7 Nh8 28. Rh6+ Ke7 29. Bxd5 Bxd5 30. Rxd5 Nd4 31. Rxe5+ Kf7 32. Rd5 Ne2+ 33. Kd1 Rxg2 34. Rd7+ Kf8 35. Rc6 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "3"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Predebon, Eduardo Angonesi"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1570"]
[BlackElo "1815"]
[PlyCount "28"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 b5 5. cxb5 a6 6. b6 g6 7. Nc3 Bg7 8. e4 0-0 9. Be2 Nbd7 10. 0-0 Nxb6 11. Bg5 Nbd7 12. Qc1 Qb6 13. Rb1 Re8 14. Bh6 Bh8 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.19"]
[Round "2"]
[White "Conor, Melissa dos Anjos"]
[Black "Leith Acosta, Marcelo Alejandro"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1570"]
[PlyCount "46"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. 0-0 a6 5. Bd3 c4 6. Be2 d6 7. Nc3 Nf6 8. b4 cxb3 9. cxb3 e6 10. Ba3 Be7 11. Na4 Bd7 12. Qc1 Rc8 13. Qb2 0-0 14. b4 Nc4 15. Qb1 Nxa3 16. Qb3 Nb5 17. Bxb5 Bxb5 18. Nb6 Qxb6 19. Ng5 Bxf1 20. Rxf1 Qb5 21. Re1 Qe2 22. Rxe2 Rc1+ 23. Re1 Rxe1# 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.18"]
[Round "1"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Kayser, Gustavo Warmling"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1570"]
[BlackElo "2036"]
[PlyCount "62"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Be2 c5 6. c3 b6 7. 0-0 Bb7 8. Nbd2 d6 9. Qb3 Nbd7 10. Rad1 Qc7 11. Bh4 Rfe8 12. h3 h6 13. Bg3 a6 14. Bd3 b5 15. Bb1 e5 16. dxe5 dxe5 17. Qc2 Qc6 18. e4 c4 19. Rfe1 Nh5 20. Bh2 Nc5 21. Qc1 Rad8 22. Nf1 Rxd1 23. Qxd1 Nf4 24. Bxf4 exf4 25. N1d2 Qd6 26. Nf1 Qxd1 27. Rxd1 Bxe4 28. Bxe4 Rxe4 29. Rd6 Re6 30. Rd8+ Bf8 31. Nd4 Re1 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.27"]
[Round "7"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1110"]
[BlackElo "1512"]
[PlyCount "111"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Nbd7 5. c3 c5 6. Nbd2 Bd6 7. 0-0 0-0 8. b3 cxd4 9. exd4 Qc7 10. Bb2 g6 11. c4 dxc4 12. Nxc4 h6 13. Rc1 Bf4 14. Rc2 Qd8 15. Ba3 Re8 16. Nd6 Bxd6 17. Bxd6 Nd5 18. Ba3 N7f6 19. Ne5 Qa5 20. Nc4 Qd8 21. Nd6 Bd7 22. Nxe8 Bxe8 23. Be2 Bc6 24. Bf3 Qa5 25. Bd6 Nc3 26. Qe1 Nfd5 27. Bxd5 Qxd5 28. f3 Qxd4+ 29. Qf2 Qxd6 30. Rxc3 Rd8 31. Rcc1 Bb5 32. Rfe1 Bc6 33. h3 Kf8 34. Rcd1 Qc7 35. Rxd8+ Qxd8 36. Qc5+ Kg8 37. Qf2 Qd6 38. Qe2 Qg3 39. Rd1 Bd5 40. Rc1 Kf8 41. Qf2 Qe5 42. Qc5+ Kg7 43. Qc3 Qxc3 44. Rxc3 h5 45. Kf2 h4 46. g3 hxg3+ 47. Kxg3 g5 48. f4 Kg6 49. fxg5 Kxg5 50. Re3 f5 51. h4+ Kh5 52. Rc3 Bc6 53. Rc2 Be4 54. Rc1 Kh6 55. Kf4 Bd5 56. Rg1 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.26"]
[Round "8"]
[White "Costa Neto, Luis Antonio"]
[Black "Leith Acosta, Marcelo Alejandro"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1415"]
[BlackElo "1110"]
[PlyCount "69"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e6 6. d3 Nge7 7. f4 f5 8. Be3 d6 9. Rb1 a6 10. a4 Rb8 11. e5 dxe5 12. Bxc5 exf4 13. Nxf4 Qa5 14. Bd6 Ra8 15. Qd2 Qd8 16. Ba3 Rb8 17. Na2 b6 18. b4 Bb7 19. Nxe6 Qd6 20. Nxg7+ Kf7 21. Bb2 Nd4 22. Bxb7 Rxb7 23. Qf2 Rd7 24. 0-0 Kxg7 25. Qf4 Qf6 26. Rf2 Rhd8 27. c3 Ne6 28. c4 Nxf4 29. Rxf4 Qxb2 30. Rxb2 Rxd3 31. Re2 Rd1+ 32. Kf2 R8d2 33. Nc3 Rxe2+ 34. Kxe2 Rh1 35. Rf2 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Goncalves, Maria Talissa Neves"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1110"]
[BlackElo "1224"]
[PlyCount "100"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. c3 b6 5. Bd3 h6 6. Nbd2 Bd6 7. 0-0 0-0 8. b3 Re8 9. Ne5 Bb7 10. f4 c5 11. Bb2 Nbd7 12. Kh1 Ne4 13. Bxe4 dxe4 14. Ndc4 Nf6 15. a4 Rb8 16. Ba3 Bxe5 17. fxe5 Nd7 18. Nd6 Rf8 19. Qh5 f6 20. Qg4 f5 21. Qg6 Qe7 22. Qg3 Qg5 23. Qxg5 hxg5 24. g3 g6 25. h4 gxh4 26. gxh4 Kg7 27. Nb5 Rh8 28. Nxa7 Rxh4+ 29. Kg2 Rbh8 30. Rh1 Rg4+ 31. Kf2 Rxh1 32. Rxh1 f4 33. exf4 Rxf4+ 34. Ke2 g5 35. Rf1 Rxf1 36. Kxf1 Kg6 37. Nb5 g4 38. Nc7 Kf5 39. Nb5 Kf4 40. Nc7 Nf8 41. dxc5 bxc5 42. Bxc5 Ng6 43. Nxe6+ Kf3 44. Nd4+ Kf4 45. e6 g3 46. e7 Nxe7 47. Bxe7 Kg4 48. b4 Kh3 49. Kg1 e3 50. b5 Kg4 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Garcia Cruz, Luis Manuel"]
[Black "Leith Acosta, Marcelo Alejandro"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1381"]
[BlackElo "1110"]
[PlyCount "34"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. Bg5 d4 10. Bxf6 Qxf6 11. a3 dxc3 12. axb4 cxb2 13. Rb1 a5 14. bxa5 Rxa5 15. 0-0 0-0 16. Qd2 Ra4 17. c3 Rxe4 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Goncalves, Eduardo Moutinho"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1110"]
[BlackElo "1414"]
[PlyCount "33"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 d6 4. e3 Bg7 5. Be2 0-0 6. h3 b6 7. 0-0 Bb7 8. c3 Nbd7 9. Nbd2 Ne4 10. Nxe4 Bxe4 11. Re1 e5 12. dxe5 dxe5 13. Bh2 Qe7 14. Bb5 Rad8 15. Be2 Nc5 16. Qc1 Bxf3 17. Bxf3 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Monteiro, Samuel Ramazzotte"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1110"]
[BlackElo "1540"]
[PlyCount "21"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. Be2 0-0 6. 0-0 Nbd7 7. h3 Nh5 8. Bh2 e5 9. dxe5 dxe5 10. Nbd2 f5 11. Nc4 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "De Oliveira, Jairo Quintiliano"]
[Black "Leith Acosta, Marcelo Alejandro"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1840"]
[BlackElo "1110"]
[PlyCount "41"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 0-0 9. Bc4 Re8 10. 0-0 a6 11. Bg5 b5 12. Bb3 Ne5 13. Qd4 Qc7 14. f4 Nc6 15. Qe3 Qd8 16. h3 e5 17. Nd5 exf4 18. Qxf4 Rxe4 19. Nxf6+ gxf6 20. Qxe4 fxg5 21. Rxf7 1-0

[Event "Ciudad del Este op 1st"]
[Site "Ciudad del Este"]
[Date "2023.07.21"]
[Round "3"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Paredes Almada, Andres Joaquin"]
[Result "1-0"]
[ECO "A48"]
[BlackElo "1002"]
[PlyCount "87"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. Be2 Bf5 6. 0-0 0-0 7. c3 Nbd7 8. Nbd2 Nh5 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nxg3 12. fxg3 Bg6 13. Qb3 Nb6 14. Rad1 a5 15. a3 Bf5 16. Ne1 Be6 17. Qc2 Nd5 18. Rf3 g4 19. Rf1 Nxe3 20. Qc1 Nxf1 21. Kxf1 h5 22. Bd3 Bh6 23. Bb1 Bc4+ 24. Kg1 Be3+ 25. Kh1 Be2 26. Qc2 f5 27. Rc1 c5 28. Qb3+ Kg7 29. Rc2 Bd3 30. Nxd3 Rc8 31. Nf4 Bxf4 32. gxf4 e5 33. Qxb7+ Rc7 34. Qd5 exf4 35. dxc5 Rxc5 36. Qd4+ Qf6 37. Qxf4 Re5 38. Rc1 Rfe8 39. h3 Qh4 40. Qd4 Kf6 41. Nc4 Kg5 42. Nxe5 dxe5 43. Qd7 gxh3 44. Qxf5+ 1-0

[Event "Ciudad del Este op 1st"]
[Site "Ciudad del Este"]
[Date "2023.07.20"]
[Round "1"]
[White "Leith Acosta, Marcelo Alejandro"]
[Black "Lugo Martinez, Jimena Sofia"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1405"]
[PlyCount "86"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. Nf3 Qb6 4. Qc1 Bf5 5. e3 e6 6. Be2 Nf6 7. 0-0 Be7 8. Nbd2 0-0 9. c3 Nbd7 10. a4 a5 11. h3 Rac8 12. c4 Bb4 13. c5 Qa7 14. b3 b6 15. Bd6 Rfd8 16. cxb6 Qxb6 17. Bxb4 Qxb4 18. Ne5 c5 19. Qd1 cxd4 20. exd4 Qxd4 21. Nxd7 Rxd7 22. Rc1 Rdc7 23. Rxc7 Rxc7 24. Nf3 Qb2 25. Nd4 Bg6 26. Nb5 Rc2 27. Bd3 Rd2 28. Qc1 h6 29. Qc8+ Kh7 30. Bxg6+ Kxg6 31. Qc3 Qxc3 32. Nxc3 Rd3 33. Rc1 Nd7 34. Ne2 Rxb3 35. Nf4+ Kf5 36. g3 Ra3 37. Rc7 Ne5 38. Nh5 Kg6 39. Nf4+ Kh7 40. Kg2 Rxa4 41. Nh5 Rc4 42. Re7 Rc2 43. h4 a4 0-1

[Event "Coronel Oviedo Friedmann Cup"]
[Site "Coronel Oviedo"]
[Date "2023.07.14"]
[Round "1"]
[White "Velazquez Vigo, Gaspar Francisco"]
[Black "Leith Acosta, Marcelo Alejandro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1380"]
[PlyCount "55"]
[EventDate "2023.07.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Na5 4. f4 a6 5. Be2 g6 6. Nf3 Bg7 7. d3 e6 8. Bd2 Ne7 9. 0-0 0-0 10. Qe1 d6 11. Nd1 f5 12. Bxa5 b6 13. Bc3 fxe4 14. Bxg7 Kxg7 15. Nd2 exd3 16. Bxd3 Bb7 17. Qxe6 Qc7 18. Ne4 Rae8 19. Qxd6 Qc8 20. Qe5+ Kg8 21. Nf6+ Rxf6 22. Qxf6 Qg4 23. Ne3 Qh5 24. Bc4+ Nd5 25. Bxd5+ Bxd5 26. Nxd5 Qxd5 27. Rad1 Qxa2 28. Rd7 1-0

