[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.08"]
[Round "8"]
[White "Comas, Martin"]
[Black "Osores Vespa, Sergio"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1468"]
[BlackElo "1558"]
[PlyCount "46"]
[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 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Nc6 6. 0-0-0 Qe7 7. Nxe4 Nxe4 8. Qxe4 Bd7 9. g3 0-0-0 10. Bg2 Qb4 11. Qxb4 Nxb4 12. Kb1 Bc6 13. Bxc6 Nxc6 14. Ne2 f6 15. d4 Bd6 16. c4 Rhe8 17. Nc3 e5 18. d5 Nd4 19. Ne4 Bf8 20. Bxd4 exd4 21. Rhe1 c5 22. g4 Kc7 23. Kc2 Bd6 1/2-1/2

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.07"]
[Round "7"]
[White "Osores Vespa, Sergio"]
[Black "Mila, Rafael"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1558"]
[PlyCount "109"]
[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 Nf6 2. Bf4 c5 3. e3 e6 4. Nf3 d5 5. Nbd2 Nc6 6. c3 cxd4 7. exd4 Bd6 8. Ne5 Bxe5 9. dxe5 Nd7 10. Qg4 Kf8 11. Nf3 Qb6 12. 0-0-0 Qxf2 13. Bd3 Qc5 14. Rhf1 d4 15. Kb1 dxc3 16. Ng5 Ndxe5 17. Bxe5 Nxe5 18. Qxe6 Bxe6 19. Nxe6+ Ke7 20. Nxc5 Rac8 21. Ne4 Rhd8 22. Bc2 cxb2 23. Rxd8 Rxd8 24. Rd1 Rc8 25. Kxb2 Nc4+ 26. Kb3 b5 27. Re1 Kf8 28. Bd3 Ne5 29. Bxb5 Rb8 30. Nd6 f6 31. Ka4 Rd8 32. Nc4 Rd4 33. Kb3 Rd5 34. Ba4 Nd3 35. Re8+ Kf7 36. Rc8 a6 37. Kc3 Nf4 38. Bc2 Rh5 39. g3 Nd5+ 40. Kd4 Nb4 41. Rc7+ Kf8 42. Rc8+ Ke7 43. Bb3 Rxh2 44. Rc7+ Kd8 45. Rxg7 Nxa2 46. Bxa2 Rxa2 47. Rxh7 a5 48. Kd5 Ra1 49. Ke6 a4 50. Kxf6 Rc1 51. Na3 Rc3 52. g4 Rxa3 53. g5 Rf3+ 54. Kg6 a3 55. Ra7 1/2-1/2

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.06"]
[Round "6"]
[White "Mott, Juan"]
[Black "Osores Vespa, Sergio"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1334"]
[BlackElo "1558"]
[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. e4 e6 2. Bc4 d5 3. exd5 exd5 4. Be2 Nf6 5. Nf3 Bd6 6. d4 h6 7. Nc3 c6 8. a3 Bf5 9. Be3 Nbd7 10. h3 Qc7 11. Qd2 0-0 12. g4 Ne4 13. Nxe4 Bxe4 14. Rg1 c5 15. g5 h5 16. Nh4 cxd4 17. Bxd4 Rfe8 18. Ng2 Qxc2 19. Qxc2 Bxc2 20. Kd2 Bg6 21. Bb5 Re7 22. Rge1 Ne5 23. Re3 Nc4+ 24. Bxc4 dxc4 25. Rxe7 Bxe7 26. h4 Rd8 27. Ke3 f6 28. f4 fxg5 29. fxg5 a6 30. Nf4 Bf5 31. Nxh5 1/2-1/2

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.05"]
[Round "5"]
[White "Osores Vespa, Sergio"]
[Black "Barbeito, Joaquin"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1558"]
[PlyCount "66"]
[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. Nc3 Nc6 3. Nf3 d6 4. h3 Nf6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 Be7 8. Be2 0-0 9. Be3 h6 10. Qd2 Be6 11. g4 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. a3 Rfd8 15. Rd1 Qe4 16. Qc3 Rac8 17. 0-0 Nd4 18. Rxd4 exd4 19. Qd3 Qxd3 20. Bxd3 dxe3 21. fxe3 Bc5 22. Re1 f6 23. Kf2 g5 24. Re2 Kg7 25. Kg2 Bd5 26. e4 Bc6 27. Kg3 Re8 28. h4 Bd6+ 29. Kf2 Re7 30. hxg5 hxg5 31. Nd2 Rh8 32. Nc4 Bf4 33. Kg1 Rh4 0-1

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.04"]
[Round "4"]
[White "Amaral, Francisco"]
[Black "Osores Vespa, Sergio"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1768"]
[BlackElo "1558"]
[PlyCount "67"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bd3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Ne2 Nbd7 11. Bf4 Be4 12. Ng3 Bxd3 13. Qxd3 Qe7+ 14. Qe2 Qxe2+ 15. Kxe2 0-0-0 16. Kd3 Nb6 17. Ne5 Ne4 18. Nxe4 dxe4+ 19. Kxe4 Re8 20. Kd3 f6 21. Nf3 Bd6 22. Bxd6 cxd6 23. c4 Nd7 24. Rhe1 h5 25. Rxe8+ Rxe8 26. Re1 Rxe1 27. Nxe1 hxg4 28. hxg4 g5 29. Ke4 Kc7 30. Nc2 a5 31. a4 Kd8 32. Ne3 Ke7 33. Nf5+ Ke6 34. d5+ 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.03"]
[Round "3"]
[White "Osores Vespa, Sergio"]
[Black "Scarani, Manuel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1558"]
[BlackElo "1281"]
[PlyCount "99"]
[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 d6 2. d4 g6 3. Nc3 Nf6 4. Be3 Nc6 5. h3 h5 6. Nf3 b6 7. Bb5 Bd7 8. Qd2 Bg7 9. Ne2 Nxe4 10. Qd3 d5 11. Ng5 Nb4 12. Bxd7+ Qxd7 13. Qb3 Nc6 14. c3 Na5 15. Qc2 Nc4 16. Nxe4 Nxe3 17. fxe3 dxe4 18. Qxe4 0-0 19. 0-0 Qb5 20. Qc2 Rad8 21. Rad1 e5 22. c4 Qe8 23. d5 Qe7 24. Nc3 Qc5 25. Qe2 a6 26. Kh1 Bh6 27. Rf3 Rd7 28. Ne4 Qe7 29. Nf6+ Kh8 30. Nxd7 Qxd7 31. e4 Kg8 32. Rdf1 Bf4 33. Rxf4 exf4 34. Rxf4 c6 35. Rf6 cxd5 36. exd5 Rb8 37. Qf2 b5 38. b3 bxc4 39. bxc4 Rb1+ 40. Kh2 Qc7+ 41. Qf4 Qxf4+ 42. Rxf4 Rb4 43. d6 Kf8 44. Re4 Rb6 45. c5 Rb8 46. c6 Rb6 47. d7 Rxc6 48. d8Q+ Kg7 49. Rf4 Re6 50. Qd7 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.02"]
[Round "2"]
[White "Ramos, Matias"]
[Black "Osores Vespa, Sergio"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1754"]
[BlackElo "1558"]
[PlyCount "87"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. c3 d6 7. Bb3 Bb6 8. Nbd2 Be6 9. Bxe6 fxe6 10. Nc4 Na5 11. Nxb6 axb6 12. Re1 Nc6 13. d4 Qd7 14. Bg5 exd4 15. Nxd4 Nxd4 16. Qxd4 Qf7 17. Bxf6 Qxf6 18. Qxf6 Rxf6 19. e5 Rg6 20. exd6 cxd6 21. a3 Kf7 22. Rad1 Rd8 23. g3 h5 24. Rd4 Rg4 25. Rxg4 hxg4 26. Re4 Kf6 27. Rxg4 e5 28. Rb4 Kf5 29. Rxb6 Rd7 30. Kf1 g5 31. Ke2 g4 32. c4 Ke4 33. Rb4 Rg7 34. c5+ Kd5 35. cxd6 Kxd6 36. Ke3 Kc6 37. f3 Rh7 38. Rxg4 Rxh2 39. Rb4 b5 40. Ke4 Re2+ 41. Kf5 Re3 42. f4 exf4 43. gxf4 Re2 44. Kf6 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.01"]
[Round "1"]
[White "Osores Vespa, Sergio"]
[Black "Ressia, Lorenzo"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1558"]
[BlackElo "1959"]
[PlyCount "88"]
[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. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 Nc6 5. d4 Bg4 6. Be2 e6 7. Nbd2 Be7 8. 0-0 0-0 9. c4 Rc8 10. h3 Bh5 11. Re1 Qa5 12. a3 Rfd8 13. Ne5 Bxe2 14. Qxe2 Nxe5 15. dxe5 Ne8 16. Nf3 Nc7 17. Red1 Rb8 18. Qd2 Qa6 19. Qc2 b5 20. cxd5 Nxd5 21. e4 Nb6 22. Rxd8+ Rxd8 23. Rd1 Qc8 24. Rxd8+ Qxd8 25. Qd2 Qa8 26. Qc2 Qc6 27. Nd4 Qd7 28. Nf3 h6 29. Nd2 a5 30. f4 a4 31. f5 axb3 32. Nxb3 Nc4 33. Bc1 Nxe5 34. fxe6 Qxe6 35. Be3 c4 36. Nd4 Qa6 37. Bc1 Bc5 38. Be3 Qxa3 39. Qf2 Nd3 40. Qg3 Qa1+ 41. Kh2 Bxd4 42. Bxd4 Qxd4 43. Qb8+ Kh7 44. Qxb5 Qe5+ 0-1

[Event "Las Canas op"]
[Site "Las Canas"]
[Date "2023.02.19"]
[Round "5"]
[White "Osores Vespa, Sergio"]
[Black "Martinelli, Raul"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1600"]
[PlyCount "80"]
[EventDate "2023.02.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 c5 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 b5 9. Bxb8 Rxb8 10. b4 Ra8 11. Be2 Bd6 12. Ne5 Bxe5 13. dxe5 Nd7 14. f4 Nb6 15. Nf3 Bd7 16. Nd4 0-0 17. g4 g6 18. g5 Na4 19. Kd2 Nb6 20. h4 Kg7 21. a3 Bc6 22. Bg4 Ra7 23. Rh2 Rfa8 24. Nc2 Nc8 25. h5 Ne7 26. hxg6 hxg6 27. Bf3 Rh8 28. Rxh8 Kxh8 29. Nd4 Kg7 30. Bg4 Ra8 31. Bf3 Rh8 32. Rh1 Rxh1 33. Bxh1 Nc8 34. Kc1 Nb6 35. Bf3 Na4 36. Kc2 Bd7 37. Bh1 Nb6 38. Bg2 Nc8 39. e4 dxe4 40. Bxe4 b6 1/2-1/2

[Event "Las Canas op"]
[Site "Las Canas"]
[Date "2023.02.19"]
[Round "4"]
[White "Quintela, Sol"]
[Black "Osores Vespa, Sergio"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1123"]
[PlyCount "122"]
[EventDate "2023.02.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Be2 Be7 5. d4 exd4 6. Nxd4 d6 7. 0-0 0-0 8. Be3 Ne5 9. h3 Re8 10. Bf4 Bf8 11. Bg5 h6 12. Bxf6 Qxf6 13. Nd5 Qd8 14. f4 c6 15. fxe5 cxd5 16. exd6 Qxd6 17. Nf5 Qc5+ 18. Kh1 dxe4 19. Nd4 Qe5 20. Nb5 a6 21. Qd4 axb5 22. Qxe5 Rxe5 23. Rad1 Be6 24. a3 Be7 25. Bg4 Bxg4 26. hxg4 Rd8 27. Rxd8+ Bxd8 28. Re1 e3 29. Re2 Bh4 30. Kg1 Bf2+ 31. Kf1 Re4 32. c3 Rxg4 33. Rc2 Re4 34. Ke2 Kf8 35. Rc1 Ke7 36. Rd1 Re5 37. b3 Ke6 38. c4 bxc4 39. bxc4 Rc5 40. Rd4 Ke5 41. Rd5+ Rxd5 42. cxd5 Kxd5 43. Kd3 Kc5 44. g4 g6 45. a4 h5 46. gxh5 gxh5 47. Ke2 Kb4 48. a5 Kxa5 49. Kf3 b5 50. Ke2 b4 51. Kd3 b3 52. Kd4 e2+ 53. Kd5 b2 54. Ke5 h4 55. Kd5 h3 56. Ke5 e1Q+ 57. Kd5 b1Q 58. Kc6 Qe3 59. Kc7 Qc2+ 60. Kb7 Qe7+ 61. Ka8 Qc8# 0-1

[Event "Las Canas op"]
[Site "Las Canas"]
[Date "2023.02.18"]
[Round "2"]
[White "Escalada, Fernando"]
[Black "Osores Vespa, Sergio"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1633"]
[PlyCount "116"]
[EventDate "2023.02.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 d6 4. e4 Nf6 5. d3 Be7 6. Be2 Bg4 7. 0-0 0-0 8. Nbd2 Re8 9. Nc4 Bxf3 10. Bxf3 Nd4 11. Ne3 Nxf3+ 12. Qxf3 Bf8 13. Qh3 Qd7 14. Qh4 Be7 15. Qg3 Bf8 16. Bc1 d5 17. exd5 Nxd5 18. Nc4 Qf5 19. Ne3 Nxe3 20. fxe3 Qg6 21. Qxg6 hxg6 22. e4 Bc5+ 23. Kh1 Rad8 24. Bb2 Rd6 25. Rf3 Rf6 26. Raf1 Rxf3 27. Rxf3 f6 28. g4 g5 29. Kg2 Kf7 30. Kf1 Ke6 31. Rh3 Kf7 32. Ke2 Ke6 33. Rh7 Re7 34. c3 Rd7 35. Bc1 g6 36. Rxd7 Kxd7 37. Be3 Kd6 38. d4 Bb6 39. d5 Bxe3 40. Kxe3 Kc5 41. Kd3 a5 42. a4 b5 43. axb5 Kxb5 44. h3 Kc5 45. c4 Kb4 46. Kc2 Kc5 47. Kc3 c6 48. dxc6 Kxc6 49. b4 a4 50. Kb2 Kd6 51. Ka3 f5 52. c5+ Ke6 53. c6 Kd6 54. b5 f4 55. Kxa4 f3 56. Ka5 f2 57. Kb6 f1Q 58. c7 Qc1 0-1

[Event "Las Canas op"]
[Site "Las Canas"]
[Date "2023.02.18"]
[Round "1"]
[White "Osores Vespa, Sergio"]
[Black "Larrosa, Carlos"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "1503"]
[PlyCount "104"]
[EventDate "2023.02.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. e3 Nc6 5. c3 Be7 6. Bd3 cxd4 7. exd4 d6 8. Nbd2 h6 9. Qc2 Bd7 10. h3 Rc8 11. a3 a6 12. Rc1 0-0 13. 0-0 Nb8 14. Qb1 Bb5 15. c4 Bc6 16. Rfe1 Nbd7 17. Ne4 e5 18. Nxf6+ Nxf6 19. dxe5 Nh5 20. exd6 Bxd6 21. Bxd6 Qxd6 22. Rcd1 Qf6 23. Nd4 Nf4 24. Nxc6 Rxc6 25. Bh7+ Kh8 26. Be4 Rc7 27. b4 b6 28. Qb3 Ne6 29. Rd6 Rb8 30. Bd5 Re7 31. Qe3 a5 32. Rxb6 Rbe8 33. Qe5 axb4 34. Qxf6 gxf6 35. axb4 Nc7 36. Rxe7 Rxe7 37. Rxf6 Nxd5 38. cxd5 Kg7 39. Rb6 Rd7 40. d6 Kf6 41. Kf1 Ke6 42. Ke2 Kd5 43. Kd3 f6 44. f4 h5 45. g4 hxg4 46. hxg4 Ra7 47. d7 Rxd7 48. Rxf6 Rg7 49. b5 Kc5 50. b6 Kd5 51. Ke3 Kc5 52. Ke4 Rb7 1-0

[Event "Las Canas op"]
[Site "Las Canas"]
[Date "2023.02.18"]
[Round "3"]
[White "Osores Vespa, Sergio"]
[Black "Silva Rosas, Natalia"]
[Result "0-1"]
[ECO "B41"]
[BlackElo "1732"]
[PlyCount "86"]
[EventDate "2023.02.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bg5 Qa5+ 7. Bd2 Bb4 8. Nb3 Bxd2+ 9. Qxd2 Qe5 10. f3 Nc6 11. Nc3 0-0 12. 0-0-0 b6 13. h4 a5 14. Qd6 a4 15. Qxe5 Nxe5 16. Nd4 Ba6 17. Ndb5 Rfc8 18. Kb1 Bxb5 19. Nxb5 Nxc4 20. Bxc4 Rxc4 21. Rc1 Rac8 22. Nd6 Rxc1+ 23. Rxc1 Rxc1+ 24. Kxc1 Kf8 25. Nc4 b5 26. Nd6 b4 27. Kd2 Ke7 28. Nc4 d5 29. exd5 Nxd5 30. a3 b3 31. Kd3 Nf4+ 32. Kc3 Nxg2 33. Kb4 Nxh4 34. Kxa4 Nxf3 35. Kxb3 h5 36. a4 Nd4+ 37. Kc3 Nc6 38. b4 h4 39. Ne3 h3 40. Nf1 g5 41. b5 Nb8 42. Nh2 f5 43. a5 Kd7 0-1

