[Event "Misiones op"]
[Site "Misiones"]
[Date "2023.07.09"]
[Round "5"]
[White "Rozental, Sasha Valentin"]
[Black "Zaldivar, Patricio"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1480"]
[BlackElo "1874"]
[PlyCount "104"]
[EventDate "2023.07.08"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 c6 8. Qc2 h6 9. Bh4 Re8 10. Nge2 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Ng3 f5 14. 0-0 Be6 15. Rad1 Na6 16. d5 Nb4 17. Qd2 Nxd5 18. Qd4 Red8 19. Nce2 c5 20. Qa4 g6 21. Nd4 Rac8 22. Nge2 Bf7 23. Rc1 cxd4 24. Nxd4 a6 25. Nb3 Be8 26. Qa5 Qd6 27. Rfd1 Bb5 28. Qd2 b6 29. Rc3 Ba4 30. Rxc8 Rxc8 31. Rc1 Rxc1+ 32. Nxc1 Qc5 33. b3 Bb5 34. a4 Bd7 35. Na2 a5 36. Nc3 Be6 37. g3 Kf7 38. Nb5 g5 39. Kg2 Bd7 40. Nd4 Kg6 41. h3 h5 42. Kh2 Qd6 43. f4 exf3 44. Nxf3 h4 45. Qf2 Bc8 46. Kg2 hxg3 47. Qxg3 Qxg3+ 48. Kxg3 g4 49. hxg4 fxg4 50. Ne5+ Kg5 51. Nf7+ Kf6 52. Nd6 Be6 1/2-1/2

[Event "Misiones op"]
[Site "Misiones"]
[Date "2023.07.08"]
[Round "3"]
[White "Oses, Wilmer"]
[Black "Rozental, Sasha Valentin"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1867"]
[BlackElo "1480"]
[PlyCount "65"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. b4 d6 4. Bb2 Bg7 5. g3 b6 6. Bg2 Bb7 7. 0-0 Nbd7 8. d4 0-0 9. d5 c6 10. Nc3 Nxd5 11. Nxd5 cxd5 12. Bxg7 Kxg7 13. cxd5 Rc8 14. Nd4 Nf6 15. Nc6 Qd7 16. Nxa7 Rc7 17. Nc6 e6 18. dxe6 fxe6 19. b5 d5 20. Nd4 e5 21. Nf3 Qe6 22. Rc1 Rxc1 23. Qxc1 Rc8 24. Qb2 d4 25. Nxd4 exd4 26. Bxb7 Rd8 27. Rc1 Qf7 28. Bg2 Kh6 29. Rc6 d3 30. Rxf6 d2 31. Rxf7 d1Q+ 32. Bf1 Rg8 33. Qf6 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2023.07.08"]
[Round "2"]
[White "Rozental, Sasha Valentin"]
[Black "Alvarez, Jesus Esteban"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1480"]
[BlackElo "1893"]
[PlyCount "81"]
[EventDate "2023.07.08"]
[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. e3 d5 4. Nc3 Be7 5. Nf3 0-0 6. cxd5 exd5 7. Bd3 Bg4 8. h3 Bh5 9. Bd2 c5 10. Be2 Nc6 11. dxc5 Bxc5 12. Na4 Bb6 13. 0-0 Ba5 14. Re1 Ne4 15. Bc3 Bxc3 16. Nxc3 Nxc3 17. bxc3 Qa5 18. Qb3 b6 19. Nd4 Nxd4 20. exd4 Bxe2 21. Rxe2 Rac8 22. Rc1 f6 23. c4 Rf7 24. c5 Rd7 25. Rec2 bxc5 26. Rxc5 Rxc5 27. Rxc5 Qe1+ 28. Kh2 Qxf2 29. Rxd5 Qf4+ 30. Kh1 Qc1+ 31. Kh2 Qc7+ 32. Kh1 Rxd5 33. Qxd5+ Kf8 34. Qa8+ Kf7 35. Qd5+ Kg6 36. Qe4+ f5 37. Qe6+ Kg5 38. d5 Qc1+ 39. Kh2 Qf4+ 40. Kh1 Qf1+ 41. Kh2 1/2-1/2

[Event "Obera op"]
[Site "Obera"]
[Date "2023.02.05"]
[Round "5"]
[White "Zaldivar, Patricio"]
[Black "Rozental, Sasha Valentin"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1840"]
[BlackElo "1416"]
[PlyCount "61"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Be7 7. Nf3 N8d7 8. a4 a5 9. Bb5 0-0 10. 0-0 c6 11. Be2 Nf6 12. Qb3 Bb4 13. Qc2 Ng4 14. Bg5 f6 15. Bf4 f5 16. e5 Qc7 17. Qc1 Bxc3 18. bxc3 Nd5 19. Bd2 f4 20. c4 Ne7 21. Bxf4 Ng6 22. Bd2 c5 23. h3 Nh6 24. Bxh6 gxh6 25. Qxh6 cxd4 26. Rad1 Nxe5 27. Rxd4 Ng6 28. Rg4 e5 29. Rg5 Bf5 30. Nh4 Qe7 31. Nxf5 1-0

[Event "Obera op"]
[Site "Obera"]
[Date "2023.02.04"]
[Round "3"]
[White "Rozental, Sasha Valentin"]
[Black "Ferendiuk, Hugo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1416"]
[BlackElo "1579"]
[PlyCount "62"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[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. e3 d6 5. Be2 Nbd7 6. g4 e5 7. d5 Nc5 8. h4 h5 9. gxh5 Nxh5 10. b4 e4 11. Qc2 Na6 12. Qxe4+ Qe7 13. Qc2 Bf5 14. Qb3 Be4 15. Bf3 Qf6 16. Nxe4 Qxa1 17. Qa4+ Ke7 18. Ne2 Nf6 19. Ng5 Nd7 20. Qb5 Qxa2 21. c5 b6 22. Nxf7 Rhf8 23. cxd6+ cxd6 24. Bg4 Nf6 25. Nxd6 Nxg4 26. Qc6 Nxf2 27. Nc8+ Rfxc8 28. Qe6+ Kf8 29. Rf1 Rxc1+ 30. Kxf2 Rxf1+ 31. Kxf1 Qa1+ 0-1

[Event "Obera op"]
[Site "Obera"]
[Date "2023.02.03"]
[Round "2"]
[White "Lo Presti, Roberto"]
[Black "Rozental, Sasha Valentin"]
[Result "1/2-1/2"]
[ECO "C25"]
[WhiteElo "1871"]
[BlackElo "1416"]
[PlyCount "87"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Bc4 exf4 5. Nf3 Bg4 6. d3 Bxf3 7. Qxf3 Qh4+ 8. g3 Ne5 9. Qxf4 Qh5 10. 0-0 Nf6 11. Qf5 Qxf5 12. Rxf5 Nxc4 13. dxc4 Be7 14. Nb5 Kd7 15. e5 dxe5 16. Rxe5 a6 17. Nxc7 Bd6 18. Nxa8 Bxe5 19. Nb6+ Kc6 20. Na4 Ne4 21. Be3 Rd8 22. Re1 f5 23. c5 Bd4 24. b3 Bxe3+ 25. Rxe3 Rd2 26. c4 Rxa2 27. g4 g6 28. gxf5 gxf5 29. Rf3 Nxc5 30. Nxc5 Kxc5 31. Rxf5+ Kb4 32. Rf7 Kxb3 33. Rxb7+ Kxc4 34. Rxh7 a5 35. h4 a4 36. h5 a3 37. h6 Ra1+ 38. Kf2 a2 39. Ra7 Rb1 40. Rxa2 Rb7 41. Kg3 Kd5 42. Ra6 Ke5 43. Kg4 Rb1 44. Ra5+ 1/2-1/2

[Event "Posadas op"]
[Site "Posadas"]
[Date "2022.10.30"]
[Round "4"]
[White "Demonari, Orlando"]
[Black "Rozental, Sasha Valentin"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1687"]
[BlackElo "1407"]
[PlyCount "72"]
[EventDate "2022.10.29"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. h3 0-0 6. e4 Nbd7 7. Be3 b6 8. Bd3 c5 9. d5 Bb7 10. Qd2 a6 11. a4 e6 12. Bg5 exd5 13. exd5 Re8+ 14. Ne2 Qc7 15. 0-0 Ne4 16. Bxe4 Rxe4 17. Qc2 Ree8 18. Rfe1 b5 19. axb5 axb5 20. Rxa8 Bxa8 21. b3 bxc4 22. bxc4 Ne5 23. Nxe5 dxe5 24. Ng3 f6 25. Bd2 Bb7 26. Ne4 f5 27. Ng5 Bc8 28. Nf3 e4 29. Bc3 Bd7 30. Nd2 Bh6 31. Nf1 Kf7 32. Qa2 f4 33. Qa6 Bg7 34. Ba1 Bc8 35. Qb5 Qd6 36. Qb3 Bd4 1/2-1/2

[Event "Posadas op"]
[Site "Posadas"]
[Date "2022.10.29"]
[Round "1"]
[White "Rozental, Sasha Valentin"]
[Black "Zaldivar, Patricio"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1407"]
[BlackElo "1816"]
[PlyCount "68"]
[EventDate "2022.10.29"]
[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 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. bxa6 Bxa6 7. Bxa6 Qa5+ 8. Bd2 Qxa6 9. Nc3 Bg7 10. Nge2 0-0 11. 0-0 d6 12. a4 Nbd7 13. Nb5 Qb7 14. Nec3 c4 15. e4 Nc5 16. f3 Nb3 17. Ra2 Nd7 18. Qe2 Ndc5 19. f4 Nxa4 20. Qxc4 Nxd2 21. Qc7 Qxc7 22. Nxc7 Rac8 23. Rd1 Nxc3 24. bxc3 Rxc7 25. Rdxd2 Bxc3 26. Rd3 Rfc8 27. Kf2 Rc4 28. Kf3 f5 29. Re2 fxe4+ 30. Rxe4 Rxe4 31. Kxe4 Kf7 32. g4 Bg7 33. Rd1 Rc4+ 34. Kf3 Rd4 0-1

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.10"]
[Round "6"]
[White "Oses, Wilmer"]
[Black "Rozental, Sasha Valentin"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1888"]
[BlackElo "1309"]
[PlyCount "63"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 Nc6 3. d4 e6 4. a3 d5 5. Nc3 Be7 6. Bf4 0-0 7. e3 a6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. 0-0 Bd6 12. Bg5 h6 13. Bh4 Na5 14. b4 Nc4 15. Qe2 Nb6 16. e4 Be7 17. Rfd1 c6 18. Bxf6 Bxf6 19. e5 Bg5 20. Nxg5 Qxg5 21. Ne4 Qe7 22. Qg4 Kh8 23. Bc2 Nd5 24. Rd3 f5 25. exf6 Nxf6 26. Qh4 Qc7 27. Nc5 Rfe8 28. Re1 Bc8 29. Rf3 Qd8 30. Re5 Nd7 31. Qe4 Nf6 32. Rxf6 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.10"]
[Round "4"]
[White "Rivas, Omar Ramon"]
[Black "Rozental, Sasha Valentin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1687"]
[BlackElo "1309"]
[PlyCount "51"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. h3 Bd7 8. 0-0 d5 9. e5 e6 10. d3 Ne7 11. Na4 Nf5 12. c4 Be7 13. b3 d4 14. Qe1 h5 15. Ba3 Ne3 16. Rf2 g5 17. fxg5 Bxg5 18. Bxc5 Bh4 19. Nxd4 Qg5 20. Nf3 Nxg2 21. Rxg2 Qxg2+ 22. Kxg2 Bxe1 23. Rxe1 Rg8+ 24. Kf2 f6 25. exf6 Rg6 26. Be7 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.10"]
[Round "5"]
[White "Rozental, Sasha Valentin"]
[Black "Aramendi, Jorge Luis"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1309"]
[BlackElo "1351"]
[PlyCount "75"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 0-0 5. h4 h5 6. Bd2 c6 7. Be2 d5 8. f3 dxc4 9. Bxc4 b5 10. Be2 b4 11. Na4 Qd6 12. Kf1 Ba6 13. Nc5 Bxe2+ 14. Nxe2 a5 15. a3 Nbd7 16. axb4 axb4 17. Bxb4 Rab8 18. Na6 Rxb4 19. Nxb4 Qxb4 20. Qc2 Nd5 21. Kf2 Qd6 22. g4 Qe6 23. e4 N5f6 24. e5 Nh7 25. gxh5 gxh5 26. Rag1 f6 27. Nf4 Qa2 28. e6 Qa7 29. Rxg7+ Kxg7 30. Rg1+ Kh8 31. Ng6+ Kg7 32. Nxe7+ Kh8 33. Nxc6 Qc7 34. Qg6 Qh2+ 35. Ke3 Qxg1+ 36. Qxg1 Nb6 37. Ne7 Nc8 38. Ng6+ 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.09"]
[Round "1"]
[White "Rozental, Sasha Valentin"]
[Black "Pavao, Fabio Biasi"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1309"]
[BlackElo "1778"]
[PlyCount "93"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. e4 h6 6. Be3 0-0 7. Qd2 Ng4 8. Bd3 Nc6 9. Nge2 e5 10. d5 Ne7 11. f3 Nxe3 12. Qxe3 f5 13. 0-0-0 c6 14. f4 cxd5 15. cxd5 fxe4 16. Bxe4 Bg4 17. fxe5 dxe5 18. Qg3 Bxe2 19. Nxe2 Qd6 20. Rhf1 Nf5 21. Qd3 Ne7 22. h4 Rxf1 23. Rxf1 Rf8 24. Rxf8+ Kxf8 25. Qb5 b6 26. g4 Bf6 27. h5 gxh5 28. gxh5 Kg7 29. Nc3 Qc7 30. Kd2 Bg5+ 31. Kd3 Qd6 32. Qc4 Qf6 33. Qc7 Qf1+ 34. Kc2 Qf2+ 35. Kb3 a5 36. d6 Qd4 37. dxe7 Qb4+ 38. Kc2 Bxe7 39. Qxe5+ Bf6 40. Qg3+ Bg5 41. Qf2 Qd6 42. Qf5 Bf6 43. Qh7+ Kf8 44. Qxh6+ Ke7 45. Nd5+ Kd7 46. Nxf6+ Kd8 47. Qd2 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.09"]
[Round "3"]
[White "Rozental, Sasha Valentin"]
[Black "Rios Sawczuk, Kevin"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1309"]
[BlackElo "1463"]
[PlyCount "75"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. cxd5 exd5 7. Bb5+ c6 8. Bd3 h6 9. Bf4 Bd6 10. Nge2 Bb7 11. Qc2 Bxf4 12. Nxf4 Nbd7 13. 0-0-0 Rc8 14. e4 dxe4 15. Bxe4 0-0 16. Bf5 Qc7 17. Qd2 g6 18. Bc2 Kg7 19. h4 c5 20. d5 Ne5 21. Nb5 Nc4 22. Nxc7 Nxd2 23. Nfe6+ fxe6 24. Nxe6+ Kf7 25. Nxf8 Rxf8 26. Rxd2 Bxd5 27. Bb3 Bxb3 28. axb3 Re8 29. Kd1 Ne4 30. Re2 Rd8+ 31. Kc2 Nd6 32. Rd1 Nb7 33. Rd3 Rd6 34. Rf3+ Rf6 35. Rxf6+ Kxf6 36. Kc3 Nd6 37. b4 c4 38. Kd4 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.09"]
[Round "2"]
[White "Segovia, Maximiliano"]
[Black "Rozental, Sasha Valentin"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1597"]
[BlackElo "1309"]
[PlyCount "80"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. e3 cxd4 7. exd4 Bb4+ 8. Bd2 Be7 9. Nc3 0-0 10. 0-0 d5 11. Ne5 Nbd7 12. Re1 Bb4 13. Nxd5 Bxd2 14. Nxf6+ Nxf6 15. Qxd2 Bxg2 16. Kxg2 Rc8 17. Rad1 Nd7 18. Nxd7 Qxd7 19. b3 f6 20. Qe3 Rfe8 21. Rd2 Qc6+ 22. Kg1 Rcd8 23. Red1 Rd6 24. Qf4 Red8 25. h4 b5 26. d5 exd5 27. Rxd5 Rxd5 28. Rxd5 Rxd5 29. cxd5 Qxd5 30. Qb8+ Kf7 31. Qxa7+ Kg6 32. Kh2 h5 33. Qe3 b4 34. Qf4 Qc5 35. Kg1 Kf7 36. Kf1 Ke6 37. Qe4+ Kd6 38. Ke2 Qe5 39. Ke3 f5 40. Qxe5+ Kxe5 1/2-1/2

[Event "Obera Easter op 1st"]
[Site "Obera"]
[Date "2021.04.03"]
[Round "5"]
[White "Rozental, Sasha Valentin"]
[Black "Silva, Lorenzo Alfonzo"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1300"]
[PlyCount "95"]
[EventDate "2021.04.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Nc3 Nf6 4. Bc4 h6 5. d3 Bb4 6. Bd2 0-0 7. 0-0 a6 8. Nd5 Bxd2 9. Qxd2 d6 10. h3 Be6 11. Rfe1 b5 12. Bb3 Nd4 13. Nxd4 exd4 14. c3 c6 15. Nf4 Bxb3 16. axb3 Qb6 17. e5 dxe5 18. Rxe5 Nd7 19. Re4 Nc5 20. Re7 Nxb3 21. Qe2 Nxa1 22. Qg4 c5 23. Ne6 g6 24. Qh4 Qxe6 25. Rxe6 fxe6 26. Qxh6 Rf6 27. Qg5 Raf8 28. Qxc5 Nb3 29. Qc6 Nd2 30. f3 Kg7 31. Qxa6 dxc3 32. bxc3 Nb3 33. Qxb5 Nc1 34. d4 Rf5 35. Qb7+ Kf6 36. c4 Nd3 37. Qd7 Ra8 38. c5 Ra1+ 39. Kh2 Kg5 40. Qe7+ Kf4 41. Qxe6 Nf2 42. Qd6+ Ke3 43. Qxg6 Rf4 44. Qe6+ Kd2 45. Kg3 Nd3 46. Qh6 Ke2 47. d5 Rg1 48. d6 1-0

[Event "Obera Easter op 1st"]
[Site "Obera"]
[Date "2021.04.02"]
[Round "3"]
[White "Cirilli, Luis Mariano"]
[Black "Rozental, Sasha Valentin"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1798"]
[BlackElo "1300"]
[PlyCount "61"]
[EventDate "2021.04.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. a3 a5 8. Ne4 Nxe4 9. dxe4 g5 10. Bg3 0-0 11. e3 Bg4 12. h4 f5 13. hxg5 hxg5 14. Qd5+ Kg7 15. exf5 Rxf5 16. Qe4 Bb4+ 17. axb4 axb4 18. Rb1 Bh3 19. Rxh3 Qf6 20. Bd3 Ne7 21. Qg4 e4 22. Bxe4 Rc5 23. Rh7+ Kf8 24. Nd4 Rxc4 25. Ne6+ Ke8 26. Ng7+ Kf8 27. Rh8+ Kxg7 28. Rxa8 d5 29. Qh5 dxe4 30. Be5 Qxe5 31. Qh8+ 1-0

[Event "Obera Easter op 1st"]
[Site "Obera"]
[Date "2021.04.02"]
[Round "4"]
[White "Rozental, Sasha Valentin"]
[Black "Rehe, Octavio David"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1300"]
[BlackElo "1311"]
[PlyCount "49"]
[EventDate "2021.04.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke8 8. Bxd5 Qe7 9. Bxc6+ Bd7 10. Bxb7 Rb8 11. Nc3 Kd8 12. d3 Qe8 13. Bd2 Be7 14. Be4 Rf8 15. Qg3 Qf7 16. 0-0 Bc5 17. Nd5 Be6 18. c4 Rxb2 19. Be3 Bxe3 20. fxe3 Rxa2 21. Rae1 Qe8 22. Qxg7 Rf7 23. Qg5+ Kc8 24. Rxf7 Bxf7 25. Ne7+ 1-0

[Event "Obera Easter op 1st"]
[Site "Obera"]
[Date "2021.04.01"]
[Round "2"]
[White "Rozental, Sasha Valentin"]
[Black "Maggiolo, Elisa"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1300"]
[BlackElo "1991"]
[PlyCount "60"]
[EventDate "2021.04.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Bc4 Bd7 8. Qd2 Nf6 9. f3 Rc8 10. Bb3 0-0 11. 0-0-0 Nxd4 12. Bxd4 a5 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. Qxd5 b5 16. a3 Qc7 17. e5 a4 18. exd6 exd6 19. Qd4+ Kg8 20. Bxf7+ Rxf7 21. c3 Qa5 22. Qxd6 Rxc3+ 23. bxc3 Qxc3+ 24. Kb1 Qb3+ 25. Ka1 Qc3+ 26. Ka2 b4 27. Qxb4 Be6+ 28. Kb1 Bf5+ 29. Ka2 Be6+ 30. Kb1 Bf5+ 1/2-1/2

[Event "Posadas Independence"]
[Site "Posadas"]
[Date "2019.07.07"]
[Round "3.3"]
[White "Rozental, Sasha Valentin"]
[Black "Salvador, Daniel"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "1226"]
[BlackElo "1803"]
[PlyCount "76"]
[EventDate "2019.07.06"]
[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. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. Nc4 Nxc4 12. Bxc4 Qc7 13. h3 0-0 14. Nc3 Re8 15. b3 Nd7 16. Bb2 Ne5 17. Qe2 Nxc4 18. Qxc4 a5 19. 0-0-0 Ba6 20. Qd4 Be5 21. Qc5 Bd6 22. Qd4 c5 23. Qa4 Qb7 24. Rde1 c4 25. Qxa5 cxb3 26. axb3 Re5 27. Qa1 Bb5 28. Na2 Rc5 29. Bxg7 Rxc2+ 30. Kxc2 Bd3+ 31. Kb2 Ba3+ 32. Kc3 Qd5 33. Rxe4 Bxe4 34. d4 Rc8+ 35. Kd2 Rc2+ 36. Kd1 Qxb3 37. Ke1 Rxa2 38. Qd1 Bb4+ 0-1

[Event "ARG-ch sf Sarmiento CC U1700"]
[Site "Posadas"]
[Date "2019.06.16"]
[Round "4.3"]
[White "Rozental, Sasha Valentin"]
[Black "Benitez, Jorge Tomas"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1240"]
[PlyCount "56"]
[EventDate "2019.06.15"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 a6 7. Be2 Qc7 8. 0-0 Be7 9. Re1 0-0 10. f4 Nxd4 11. e5 Ne8 12. Ne4 Nxc2 13. Bd3 Nxe1 14. Qxe1 f5 15. exf6 Nxf6 16. Ng5 h6 17. Qh4 e5 18. fxe5 Qxe5 19. Bc4+ d5 20. Nf3 Qf5 21. Bb3 Be6 22. Nd4 Bc5 23. Be3 Bxd4 24. Bxd4 Ne4 25. Bc2 Qg5 26. Qe1 Rae8 27. Qe2 Bh3 28. g3 Nxg3 0-1

[Event "ARG-ch sf Sarmiento CC U1700"]
[Site "Posadas"]
[Date "2019.06.15"]
[Round "2.1"]
[White "Penelli, Franco"]
[Black "Rozental, Sasha Valentin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1596"]
[BlackElo "1240"]
[PlyCount "45"]
[EventDate "2019.06.15"]
[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 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d3 d6 7. Bb3 Bg4 8. Re1 Re8 9. Nbd2 b5 10. h3 Be6 11. Bc2 h6 12. Nf1 d5 13. Ng3 d4 14. Nh4 Ne7 15. Qf3 Qd7 16. Bxh6 gxh6 17. Qxf6 Kh7 18. Nhf5 Nxf5 19. exf5 Bd5 20. Qh4 Rg8 21. Rxe5 c6 22. Ne4 Bd6 23. Nf6+ 1-0

