[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Barrozo, Cristian"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1821"]
[BlackElo "1889"]
[PlyCount "50"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bb4 4. Bg2 Bxc3 5. bxc3 f5 6. d3 Nf6 7. Bg5 h6 8. Bd2 d6 9. Nf3 0-0 10. 0-0 Rb8 11. Rb1 Qe8 12. Re1 b6 13. e3 Bd7 14. Qc2 Qh5 15. h3 e4 16. Nd4 Ne5 17. dxe4 fxe4 18. h4 Bg4 19. Bc1 c5 20. Nb5 Bf3 21. Bf1 Nfg4 22. Nxd6 g5 23. Nxe4 gxh4 24. Ba3 hxg3 25. Nxg3 Qh2# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Cabanillas, Edgardo"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1828"]
[BlackElo "1889"]
[PlyCount "83"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. c3 Be7 6. 0-0 0-0 7. h3 a6 8. Be3 Nc6 9. Bb3 Qc7 10. Nbd2 d5 11. exd5 exd5 12. d4 c4 13. Bc2 h6 14. Rc1 b5 15. Bb1 b4 16. Qc2 a5 17. Nh2 h5 18. Bg5 g6 19. Ndf3 Bf5 20. Qd2 Bxb1 21. Rxb1 Ne4 22. Qe3 Nxg5 23. Nxg5 Rae8 24. h4 Bd6 25. Qh3 Re2 26. Rfe1 Rfe8 27. Nhf3 Bf4 28. Kf1 Qe7 29. Ne5 Rxe1+ 30. Rxe1 Nxe5 31. dxe5 b3 32. axb3 cxb3 33. Qd3 Qd7 34. e6 fxe6 35. Qxg6+ Kf8 36. Nh7+ Ke7 37. Qf6+ Kd6 38. Qxf4+ Kc6 39. Qa4+ Kc7 40. Qxd7+ Kxd7 41. Nf6+ Kd6 42. Nxe8+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Duran, Diego"]
[Black "Ledesma, Israel"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1682"]
[BlackElo "1889"]
[PlyCount "83"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. Ne2 Nc6 5. 0-0 d6 6. c3 e5 7. d3 Nge7 8. Bg5 h6 9. Be3 0-0 10. Qd2 Kh7 11. Na3 a6 12. Nc2 f5 13. f4 Be6 14. d4 exd4 15. cxd4 fxe4 16. Bxe4 Bd5 17. Bg2 Bxg2 18. Kxg2 c4 19. Nc3 b5 20. d5 Nb8 21. Nd4 Qc8 22. Ne6 Rf7 23. Ne4 Nf5 24. Nxg7 Nxe3+ 25. Qxe3 Rxg7 26. Nxd6 Qd8 27. Ne4 Qxd5 28. Kh3 Nd7 29. Rad1 Qe6+ 30. g4 Re8 31. Rfe1 Rge7 32. Qd4 Qf7 33. g5 Qf5+ 34. Kg3 Rxe4 35. Rxe4 Rxe4 36. Qd6 Re3+ 37. Kg2 Qg4+ 38. Kf1 Qf3+ 39. Kg1 Qg4+ 40. Kf1 Qf3+ 41. Kg1 Qg4+ 42. Kf1 1/2-1/2

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Ledesma, Israel"]
[Black "Barra Carrasco, Hector"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1889"]
[BlackElo "2068"]
[PlyCount "69"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. Bh4 d6 9. f4 Qd7 10. Bxf6 gxf6 11. fxe5 dxe5 12. Rxf6 Rh7 13. Nc3 c6 14. Qh5 Qe7 15. Raf1 Be6 16. Bxe6 Nxe6 17. Qxe5 0-0-0 18. Qf5 Rg7 19. Kh1 Rd7 20. Rxh6 Nd8 21. Rh8 Rg5 22. Qf4 Rd4 23. h4 Rg7 24. Qf5+ Kc7 25. Qa5+ Kb8 26. Qf5 a6 27. Rd1 Rxd1+ 28. Nxd1 Ka7 29. Qf2+ b6 30. Ne3 Qxe4 31. Rxd8 a5 32. Rd7+ Ka6 33. Qe2+ b5 34. Qf2 a4 35. Nf5 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Ledesma, Israel"]
[Black "Lerner, Maximiliano"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1889"]
[BlackElo "1596"]
[PlyCount "33"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Be7 5. d4 0-0 6. dxe5 Nxe4 7. Re1 Nc5 8. Nc3 d6 9. exd6 Bxd6 10. Bg5 Be7 11. Bxe7 Nxe7 12. Qxd8 Rxd8 13. Rxe7 Bg4 14. Rxf7 Kh8 15. Re1 Bxf3 16. gxf3 h6 17. Ree7 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Ledesma, Israel"]
[Black "Perez, Mario Abel"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1889"]
[BlackElo "2086"]
[PlyCount "50"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. a3 Nf6 7. Nc3 Nc6 8. Nb3 Bd6 9. Be3 0-0 10. f3 Bxh2 11. Qd2 Bg3+ 12. Bf2 Ne5 13. 0-0-0 Nxd3+ 14. cxd3 d5 15. Kb1 dxe4 16. fxe4 Bxf2 17. Qxf2 b5 18. g4 b4 19. axb4 Rb8 20. b5 axb5 21. g5 Ne8 22. Rxh7 f5 23. Rdh1 Kf7 24. exf5 exf5 25. Qxf5+ Bxf5 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Ledesma, Israel"]
[Black "Pijuan, Esteban"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1889"]
[PlyCount "62"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 Bxg7 10. b3 c3 11. a4 Qf6 12. Ba3 0-0-0 13. b4 Bg4 14. b5 Bxf3 15. gxf3 Ne5 16. Re4 Nxf3+ 17. Kh1 Rde8 18. Qd3 Rxe4 19. Qxe4 Ne5 20. f4 Ng4 21. Qf3 Ne3 22. Bc5 Re8 23. Ra2 Nc4 24. Bxa7 Re1+ 25. Kg2 Ne3+ 26. Kf2 Qh4+ 27. Qg3 Rf1+ 28. Ke2 Qxg3 29. hxg3 Rxb1 30. Bc5 b6 31. Be7 Rb2 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Ledesma, Israel"]
[Black "Rivera Quintero, Ramon Alberto"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1889"]
[BlackElo "1747"]
[PlyCount "101"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 h6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Nc6 9. f3 0-0 10. Qd2 e5 11. Nde2 Be6 12. g4 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Qxd5 Qxd5 16. Bxd5 Nb4 17. 0-0-0 Rac8 18. Bb3 a5 19. c3 b5 20. Kb1 Nc6 21. Rd7 Bf6 22. Ng3 a4 23. Bd5 Na5 24. Ne4 Bh4 25. Bf2 Bxf2 26. Nxf2 Rcd8 27. Bxf7+ Kh8 28. Rhd1 Rb8 29. h4 b4 30. c4 Rfc8 31. Bg6 Nxc4 32. Re7 a3 33. b3 Ne3 34. Rc1 Rxc1+ 35. Kxc1 Nd5 36. Re8+ Rxe8 37. Bxe8 Nc3 38. Nd3 Nxa2+ 39. Kb1 Nc3+ 40. Ka1 Nd5 41. Nxe5 Kg8 42. Bf7+ Kf8 43. Bxd5 Ke7 44. Nd3 Kd6 45. Be4 Ke6 46. Ka2 Kd6 47. Nxb4 Kc5 48. Nc2 Kb5 49. Kxa3 Kc5 50. b4+ Kc4 51. Ka4 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Ledesma, Israel"]
[Black "Yepez Rodriguez, Roberto C"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1889"]
[BlackElo "1875"]
[PlyCount "51"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. a4 Nd7 6. f3 e5 7. Qd2 h5 8. Nh3 Ngf6 9. Ng5 h4 10. Bc4 0-0 11. 0-0-0 Qe7 12. Qf2 exd4 13. Bxd4 Ne5 14. Qxh4 c6 15. f4 Neg4 16. h3 Nh6 17. Rhe1 b6 18. Bxf6 Qxf6 19. e5 dxe5 20. fxe5 Qe7 21. Rd6 b5 22. Bb3 bxa4 23. Nxa4 Rb8 24. Rxg6 Rxb3 25. Qxh6 fxg6 26. Qh7# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Mollo Figueroa, Nicole"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1141"]
[BlackElo "1889"]
[PlyCount "106"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Bxd7+ Bxd7 5. d4 cxd4 6. Nxd4 g6 7. 0-0 Bg7 8. c4 Nf6 9. Nc3 0-0 10. Be3 a6 11. b3 e6 12. Rc1 Qa5 13. h3 d5 14. exd5 exd5 15. cxd5 Nxd5 16. Nxd5 Qxd5 17. Qd2 Rac8 18. Rfd1 Rxc1 19. Rxc1 Rd8 20. Rd1 Bc8 21. Nf3 Qxd2 22. Rxd2 Rxd2 23. Bxd2 Bf5 24. Bc1 Bb1 25. a3 f5 26. Ne1 h6 27. f3 g5 28. Kf2 f4 29. Ke2 Bd4 30. Kd2 Bf5 31. Nd3 Be3+ 32. Ke2 Bxc1 33. Nxc1 Kf7 34. Kd2 Ke6 35. Kc3 Kd5 36. Nd3 Bd7 37. b4 b6 38. Nb2 Bb5 39. Nd3 a5 40. bxa5 bxa5 41. Ne1 Bf1 42. Kb3 Kd4 43. Ka4 Kc3 44. Kxa5 Kd2 45. Kb6 Kxe1 46. a4 Bxg2 47. a5 Bxf3 48. a6 Be4 49. a7 f3 50. Kc7 f2 51. Kb8 f1Q 52. a8Q Bxa8 53. Kxa8 Qb5 0-1

[Event "ARG-ch sf Amateur sf 20"]
[Site "Villaguay"]
[Date "2019.12.07"]
[Round "3.10"]
[White "Ledesma, Israel"]
[Black "Benedetti, Luciano"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1886"]
[BlackElo "1292"]
[PlyCount "93"]
[EventDate "2019.12.06"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 c4 5. b3 Qc7 6. bxc4 dxc4 7. Qa4+ Nc6 8. Qxc4 Nge7 9. Ba3 Bd7 10. Bd6 Qb6 11. Nd2 Rc8 12. Rb1 Qa5 13. Nb3 Qxa2 14. Ra1 Qc2 15. Bd3 b5 16. Bxc2 bxc4 17. Nc5 Nd5 18. Ne4 Be7 19. Ne2 0-0 20. 0-0 Bxd6 21. Nxd6 Rc7 22. Rfc1 Nce7 23. Rcb1 Nb6 24. Be4 Ned5 25. Ra3 Bc6 26. Bf3 Rd8 27. Rba1 Rdd7 28. Ng3 f5 29. Nf1 Ne7 30. Bxc6 Nxc6 31. Nd2 a5 32. Rb1 Nc8 33. N2xc4 Nxd6 34. exd6 Rc8 35. Rb6 Nxd4 36. Ne5 Rdd8 37. Kf1 Rxd6 38. Rxd6 Nb5 39. Nc6 Nxd6 40. Ne7+ Kf7 41. Nxc8 Nxc8 42. Rxa5 Nd6 43. Ke2 Kf6 44. Kd3 g5 45. c4 h5 46. Kd4 e5+ 47. Kd5 1-0

[Event "ARG-ch sf Amateur sf 20"]
[Site "Villaguay"]
[Date "2019.12.07"]
[Round "4.10"]
[White "Palacio, Federico Ezequiel"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "E24"]
[BlackElo "1886"]
[PlyCount "94"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. e3 0-0 7. Nf3 d6 8. Qc2 c5 9. Bd3 Nc6 10. 0-0 h6 11. Re1 e5 12. d5 Na5 13. h3 Ba6 14. Nd2 Qe7 15. Qd1 e4 16. Be2 Nd7 17. Rf1 f5 18. f3 exf3 19. Rxf3 Ne5 20. Rg3 Qh4 21. Qe1 Kh7 22. Qf2 Rae8 23. Nf3 Nxf3+ 24. gxf3 Bxc4 25. Kh2 f4 26. Rg2 Qxf2 27. Rxf2 fxe3 28. Rg2 Bxe2 29. Rxe2 Nb3 30. Rb1 Nxc1 31. Rxc1 Rxf3 32. Rce1 c4 33. Kg2 Rf5 34. Rd1 Re4 35. a4 g5 36. Kg3 Kg7 37. Rde1 Rxd5 38. Rxe3 Rxe3+ 39. Rxe3 Rd3 40. Rxd3 cxd3 41. Kf3 d2 42. Ke2 d1Q+ 43. Kxd1 Kf6 44. Ke2 Ke5 45. Kf3 h5 46. Ke3 d5 47. Kd3 g4 0-1

[Event "ARG-ch sf Amateur sf 20"]
[Site "Villaguay"]
[Date "2019.12.06"]
[Round "1.14"]
[White "Ledesma, Israel"]
[Black "Celinski, Sara"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1886"]
[PlyCount "57"]
[EventDate "2019.12.06"]
[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 b5 6. Bxb5 Bd7 7. dxc6 Bf5 8. Bc4 Bg6 9. Nc3 Bc5 10. d3 Qd4 11. Be3 Qd6 12. Nce4 Nxe4 13. Nxe4 Qxc6 14. a4 Bxe3 15. Bb5 Qxb5 16. axb5 Bb6 17. Qf3 0-0 18. h4 f5 19. Ng5 e4 20. dxe4 fxe4 21. Qb3+ Kh8 22. 0-0 Rae8 23. Rae1 h6 24. Nh3 Bf7 25. c4 Bh5 26. Qc3 c6 27. c5 Rf7 28. cxb6 axb6 29. bxc6 1-0

[Event "ARG-ch sf Amateur sf 20"]
[Site "Villaguay"]
[Date "2019.12.06"]
[Round "2.3"]
[White "Lopez Ortiz, Juan"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2285"]
[BlackElo "1886"]
[PlyCount "95"]
[EventDate "2019.12.06"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. exd6 cxd6 7. Qd2 h6 8. Be3 a6 9. a4 Nf6 10. f3 Qa5 11. Rb1 Nc6 12. Bc4 Bd7 13. Nge2 Rc8 14. b3 Nb4 15. 0-0 d5 16. Bd3 Nxd3 17. cxd3 Qb4 18. Rfc1 g5 19. Qe1 Bf5 20. Qd2 Rc6 21. Re1 0-0 22. Bf2 Rfc8 23. Rec1 e6 24. Be1 Bg6 25. h4 Nh7 26. hxg5 Bxd4+ 27. Kh1 hxg5 28. Nxd5 Qxd2 29. Ne7+ Kg7 30. Bxd2 Rxc1+ 31. Bxc1 Re8 32. Nxg6 Bf6 33. Ngf4 gxf4 34. Bxf4 Rd8 35. d4 Nf8 36. Rc1 Ng6 37. Be3 Rd7 38. Rc8 Ne7 39. Rc4 e5 40. dxe5 Bxe5 41. f4 Bf6 42. Ng3 Rd3 43. Re4 Nd5 44. Nh5+ Kg6 45. Nxf6 Nxe3 46. Ng8 Rxb3 47. Ne7+ Kf6 48. Rxe3 1-0

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.10"]
[Round "5"]
[White "Ledesma, Israel"]
[Black "Ledesma, Hubaldo"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1879"]
[BlackElo "1770"]
[PlyCount "41"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nf3 Nf6 6. Nc3 Be7 7. Bf4 0-0 8. Rc1 dxc4 9. Bxc4 a6 10. a3 b5 11. Ba2 Bb7 12. 0-0 Nd5 13. Nxd5 Bxd5 14. Bc7 Qe8 15. Bxd5 exd5 16. Re1 Qd7 17. Ne5 Qf5 18. Qb3 Nd7 19. Qxd5 Nf6 20. Qb3 Bd8 21. Bd6 1-0

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.10"]
[Round "6"]
[White "Magallan, Gaston"]
[Black "Ledesma, Israel"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2038"]
[BlackElo "1879"]
[PlyCount "51"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 g6 6. d3 Bg7 7. Nge2 0-0 8. 0-0 d6 9. Rb1 Qe8 10. b4 g5 11. Nd5 Nxd5 12. cxd5 Ne7 13. Nc3 f4 14. Bd2 Qg6 15. e4 g4 16. Re1 f3 17. Bf1 Qh5 18. Qc1 Rf6 19. Nb5 Bh6 20. Nxc7 Bxd2 21. Qxd2 Rb8 22. d4 Ng6 23. Ne8 Rf8 24. Nxd6 Bd7 25. dxe5 Nxe5 26. Nf5 1/2-1/2

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.09"]
[Round "3"]
[White "Candarle, Daniel"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1630"]
[BlackElo "1879"]
[PlyCount "92"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d5 3. b3 c5 4. Bb2 Nc6 5. Nbd2 Qc7 6. e4 e6 7. Qe2 d4 8. g3 Nb4 9. Qd1 b6 10. c3 dxc3 11. Bxc3 Ba6 12. Nc4 Rd8 13. Bxf6 gxf6 14. Be2 Bg7 15. a3 Nc6 16. Ra2 f5 17. exf5 Bc3+ 18. Nfd2 exf5 19. 0-0 0-0 20. Qc1 Bg7 21. Nf3 h6 22. Rd1 Bb7 23. Nh4 Nd4 24. Rb2 Qc6 25. f3 Bf6 26. Kg2 Nxe2 27. Rxe2 Bxh4 28. Ne5 Qf6 29. gxh4 Qxh4 30. Kg1 Kh7 31. Qe3 Rg8+ 32. Kh1 Rde8 33. Rg1 Rxe5 34. Qxe5 Bxf3+ 35. Rgg2 Qh3 36. Qb2 f4 37. Kg1 Rxg2+ 38. Rxg2 Qxg2+ 39. Qxg2 Bxg2 40. Kxg2 Kg6 41. Kf3 Kf5 42. h3 a5 43. a4 h5 44. h4 Ke5 45. Ke2 Kf5 46. Kf3 f6 0-1

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.09"]
[Round "4"]
[White "Landra, Augusto"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1881"]
[BlackElo "1879"]
[PlyCount "57"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. a4 Nbd7 8. Bc4 Qc7 9. Qe2 Ne5 10. Bb3 Be7 11. 0-0-0 Bd7 12. f4 Nc6 13. g4 Na5 14. Ba2 Rc8 15. e5 dxe5 16. fxe5 Nd5 17. Ne4 Bxg5+ 18. Nxg5 Nb4 19. Bb1 Bxa4 20. Rhf1 0-0 21. Qe4 g6 22. h4 Qc4 23. Rf3 Rfd8 24. Nxf7 Rf8 25. Nd6 Na2+ 26. Bxa2 Qxa2 27. Ra3 Rf2 28. Rxa2 Rcxc2+ 29. Nxc2 1-0

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.08"]
[Round "2"]
[White "Ledesma, Israel"]
[Black "Roko, Tomas"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1879"]
[BlackElo "1409"]
[PlyCount "79"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bd3 Bb5 7. 0-0 Bxd3 8. Qxd3 cxd4 9. cxd4 Ne7 10. Nc3 Nbc6 11. Kh1 Nf5 12. g4 Nfxd4 13. Be3 Bc5 14. Na4 Qb4 15. Nxd4 Bxd4 16. Bxd4 Nxd4 17. Nc3 Nc6 18. f4 0-0-0 19. Nb5 Kb8 20. Nd6 Rdf8 21. a3 Qb6 22. b4 f6 23. b5 Ne7 24. a4 fxe5 25. fxe5 Ng6 26. Nf7 Rxf7 27. Rxf7 Rg8 28. a5 Qc5 29. a6 b6 30. Raf1 Ka8 31. Rb7 Rf8 32. Rxg7 Nxe5 33. Qe2 Ng6 34. Rxf8+ Nxf8 35. Rg8 Qc1+ 36. Kg2 Qf4 37. Qf3 Qxf3+ 38. Kxf3 Kb8 39. Rxf8+ Kc7 40. Ra8 1-0

[Event "Concepcion del Uruguay op"]
[Site "Concepcion del Uruguay"]
[Date "2019.05.05"]
[Round "5"]
[White "Ledesma, Israel"]
[Black "Petti, Luca Giovanni"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1881"]
[BlackElo "1604"]
[PlyCount "57"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Bd6 5. Nbd2 Nbd7 6. 0-0 0-0 7. b3 e5 8. dxe5 Nxe5 9. Be2 Ne4 10. Bb2 Nxd2 11. Qxd2 Nxf3+ 12. Bxf3 c6 13. c4 dxc4 14. Rfd1 Be7 15. Qc3 Bf6 16. Rxd8 Bxc3 17. Rxf8+ Kxf8 18. Bxc3 cxb3 19. axb3 Be6 20. b4 Rd8 21. Rxa7 Rd3 22. Bd4 Rb3 23. h3 Ke8 24. Rxb7 Bd7 25. Bxg7 Kd8 26. Be5 Be6 27. Bxc6 Rd3 28. Rb8+ Ke7 29. Re8# 1-0

[Event "Concepcion del Uruguay op"]
[Site "Concepcion del Uruguay"]
[Date "2019.05.05"]
[Round "6"]
[White "Ledesma, Israel"]
[Black "Zalisnak, Jacobo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1881"]
[BlackElo "2078"]
[PlyCount "76"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 f6 8. Nh4 g6 9. f4 f5 10. Be2 Be7 11. Ndf3 Nh6 12. Qc2 Qd8 13. g3 b5 14. b3 cxb3 15. Qxb3 a6 16. Ng2 Na5 17. Qc2 Bd7 18. Ne3 Rc8 19. h3 0-0 20. g4 Bh4+ 21. Kd1 Be7 22. g5 Nf7 23. Rb1 Qc7 24. Bb2 Nc4 25. Nxc4 dxc4 26. Ne1 Bc6 27. Bf3 Rfd8 28. h4 Bxf3+ 29. Nxf3 Qc6 30. Qe2 a5 31. h5 b4 32. axb4 axb4 33. Ra1 Ra8 34. Kd2 b3 35. Nh4 Ra2 36. Rxa2 Qxh1 37. Ra7 Qxh4 38. hxg6 Nxg5 0-1

[Event "Concepcion del Uruguay op"]
[Site "Concepcion del Uruguay"]
[Date "2019.05.04"]
[Round "4"]
[White "Gonzalez, Alejandro1111"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1474"]
[BlackElo "1881"]
[PlyCount "90"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. e3 Bd6 5. Ne5 c5 6. c3 Qc7 7. Bg3 Nbd7 8. Bb5 0-0 9. f4 Ne4 10. Bd3 f6 11. Nxd7 Bxd7 12. Nd2 Nxd2 13. Qxd2 e5 14. 0-0 e4 15. Be2 c4 16. b3 b5 17. b4 a5 18. a3 Ra6 19. Ra2 Rfa8 20. Rfa1 Qa7 21. Qb2 axb4 22. cxb4 Qc7 23. Qc3 Ra4 24. Qc1 Bxb4 25. Bd1 R4a7 26. Qb2 Bd6 27. Be1 Be8 28. Bb4 Qe7 29. Bxd6 Qxd6 30. h3 h5 31. Bxh5 Bxh5 32. Qxb5 Be8 33. Qb2 Ba4 34. Qb4 Ra6 35. h4 Bb3 36. Qxd6 Rxd6 37. Rb2 Rda6 38. g4 Rxa3 39. Rc1 Ra1 40. Rbb1 Rxb1 41. Rxb1 Ra2 42. Re1 c3 43. Rb1 Rb2 44. Ra1 Ba2 45. Kf1 c2 0-1

[Event "Concepcion del Uruguay op"]
[Site "Concepcion del Uruguay"]
[Date "2019.05.04"]
[Round "3"]
[White "Ledesma, Israel"]
[Black "Decima, Keyla"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1881"]
[PlyCount "21"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bb4 4. c3 Na5 5. Bxf7+ Kxf7 6. cxb4 Nc6 7. b5 Na5 8. Nxe5+ Ke6 9. d4 d6 10. Qg4+ Kf6 11. Bg5# 1-0

[Event "Concepcion del Uruguay op"]
[Site "Concepcion del Uruguay"]
[Date "2019.05.03"]
[Round "2"]
[White "Claverie, Raul Ricardo"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2495"]
[BlackElo "1881"]
[PlyCount "50"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Qxd4 e6 7. Bc4 Nc6 8. Qe4 Nde7 9. 0-0 b5 10. Bd3 Bb7 11. Nbd2 Ng6 12. Qe3 Qc7 13. Re1 b4 14. c4 Na5 15. Be4 Bc5 16. Qg5 Qb6 17. Qg3 Nc6 18. h4 d6 19. exd6 0-0-0 20. Bxg6 Bxd6 21. c5 Qxc5 22. Ne4 Bxg3 23. Nxc5 Bd6 24. Nxb7 hxg6 25. Nxd8 b3 1-0

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.16"]
[Round "6.9"]
[White "Gonzalez, Alejandro1111"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1451"]
[BlackElo "1884"]
[PlyCount "72"]
[EventDate "2018.12.14"]
[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 g6 2. Bf4 Bg7 3. e3 d6 4. Nf3 Nf6 5. h3 Nbd7 6. Bc4 a6 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Ne6 Qe8 10. Nxc7 Qd8 11. Nxa8 Nd5 12. Bg3 b5 13. Nc3 Nxc3 14. bxc3 Bb7 15. 0-0 Qxa8 16. f3 Nb6 17. e4 Nc4 18. Bf4 h6 19. Qe2 Kh7 20. a4 Bc6 21. d5 Bd7 22. axb5 Bxb5 23. Rfb1 Na3 24. Rxb5 Nxb5 25. Bd2 Rc8 26. Kh1 Rc5 27. Ra4 Nxc3 28. Bxc3 Rxc3 29. Rxa6 Qb7 30. Rc6 Be5 31. g4 Ra3 32. Qf2 Ra1+ 33. Kg2 Qb1 34. f4 Qh1+ 35. Kg3 Rg1+ 36. Kh4 Bf6+ 0-1

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.16"]
[Round "5.10"]
[White "Ledesma, Israel"]
[Black "Avila, Mauro"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1884"]
[BlackElo "1612"]
[PlyCount "69"]
[EventDate "2018.12.14"]
[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 d6 4. d4 Nxd4 5. Nxd4 exd4 6. Qxd4 Qf6 7. Qe3 g6 8. Nc3 Be6 9. Nd5 Bxd5 10. exd5+ Qe7 11. Bb5+ Kd8 12. 0-0 Qxe3 13. fxe3 f6 14. b4 Bh6 15. Rf3 Ne7 16. c4 c6 17. dxc6 bxc6 18. Ba4 Bg7 19. Bb2 Rf8 20. e4 Kc7 21. Raf1 Ng8 22. b5 c5 23. e5 fxe5 24. Rf7+ Kb6 25. Rxg7 Rxf1+ 26. Kxf1 Rf8+ 27. Ke2 Nf6 28. Bc3 Nh5 29. Rd7 Nf4+ 30. Kd2 Rf6 31. g3 Ng2 32. Ke2 h5 33. Bc2 h4 34. Be4 hxg3 35. Rb7# 1-0

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.15"]
[Round "4.6"]
[White "Abdenur, Luciano"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2002"]
[BlackElo "1884"]
[PlyCount "178"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 Nf6 6. d4 cxd4 7. Nxd4 Qb6 8. Nb3 d6 9. Nc3 0-0 10. Bg5 Be6 11. Nd5 Bxd5 12. cxd5 Ne5 13. Bxf6 Bxf6 14. Bh3 Nc4 15. Qc2 Nxb2 16. Rab1 Na4 17. Nd2 Qa6 18. Ne4 Be5 19. Bd7 Nb6 20. Bb5 Qa5 21. Qc7 Qxa2 22. Qxb7 Nxd5 23. Bc6 e6 24. Ng5 Nb6 25. Rxb6 axb6 26. Nxf7 Rxf7 27. Qxa8+ Qxa8 28. Bxa8 Ra7 29. Be4 b5 30. Rb1 Ra1 31. Rxa1 Bxa1 32. Bd3 b4 33. Bc4 Kf7 34. Kf1 Kf6 35. Ke1 d5 36. Bb3 Bc3+ 37. Kd1 Ke5 38. e3 Kf5 39. f3 h6 40. Bc2+ Kf6 41. Ke2 g5 42. h3 Ke5 43. Bb3 Kd6 44. f4 Bf6 45. Kd3 e5 46. fxe5+ Bxe5 47. g4 Bc3 48. e4 d4 49. Kc4 Ke5 50. Bc2 Be1 51. Bd3 Bc3 52. Bc2 Kf4 53. Bd3 Ke5 54. Kb3 Kf4 55. Kc4 Ke5 56. Kb3 Be1 57. Kc4 Bd2 58. Kb3 Kf4 59. Kc4 Kg3 60. Bf1 Kf2 61. Bd3 Kg2 62. e5 Bf4 63. Kxd4 Kxh3 64. Bf5 Bxe5+ 65. Kxe5 b3 66. Ke4 Kg3 67. Kd3 Kf4 68. Bd7 Ke5 69. Be8 Kf4 70. Bh5 Ke5 71. Kc3 b2 72. Kxb2 Kd4 73. Kb3 Kd3 74. Kb4 Kd4 75. Kb5 Kd5 76. Bf7+ Kd6 77. Kc4 Ke5 78. Kd3 Kf4 79. Bh5 Ke5 80. Ke3 Kd5 81. Kd3 Ke5 82. Kc4 Ke4 83. Kc5 Ke5 84. Kc6 Ke6 85. Kc7 Ke7 86. Kc8 Ke6 87. Kd8 Kf6 88. Ke8 Kg7 89. Ke7 Kg8 1-0

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.15"]
[Round "3.11"]
[White "Ledesma, Israel"]
[Black "Kalala, Daniel"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1884"]
[BlackElo "1528"]
[PlyCount "37"]
[EventDate "2018.12.14"]
[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. Nxd4 Nxd4 5. Qxd4 c5 6. Qd3 b6 7. Qd5 Ne7 8. Qxa8 Nc6 9. Bb5 Nb4 10. Na3 Qc7 11. Bf4 Qb7 12. Qxb7 Bxb7 13. c3 a6 14. cxb4 cxb4 15. 0-0-0 axb5 16. Nxb5 Bc5 17. Bd6 Bxf2 18. Bxb4 Be3+ 19. Kc2 1-0

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.14"]
[Round "1.9"]
[White "Ledesma, Israel"]
[Black "Amarillo, Leonardo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1884"]
[PlyCount "89"]
[EventDate "2018.12.14"]
[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 d6 4. d4 h6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Bxf7+ Ke7 8. Qxd8+ Kxd8 9. Be3 Nf6 10. Nd2 Ke7 11. Bb3 Be6 12. f3 Bxb3 13. axb3 b6 14. Ke2 Kf7 15. Ra6 Nd7 16. Rha1 Bd6 17. Rxa7 Rxa7 18. Rxa7 Ke6 19. Nc4 g5 20. Bd2 Rg8 21. Ne3 Nf6 22. c4 h5 23. b4 Kd7 24. Nf5 g4 25. c5 bxc5 26. Nxd6 Kxd6 27. bxc5+ Kxc5 28. Rxc7+ Kb6 29. Re7 Kc5 30. Rxe5+ Kc4 31. Rf5 gxf3+ 32. gxf3 Nd7 33. Rxh5 Rg2+ 34. Ke3 Nc5 35. Rh8 Kb3 36. Rb8+ Ka2 37. h4 Rh2 38. Be1 Nb3 39. Bg3 Rxb2 40. e5 Rc2 41. e6 Rc3+ 42. Kf4 Rc7 43. Rxb3 Kxb3 44. Kf5 Kc4 45. Bxc7 1-0

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.14"]
[Round "2.2"]
[White "Perez, Daniel Guillermo"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2136"]
[BlackElo "1884"]
[PlyCount "65"]
[EventDate "2018.12.14"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Be7 8. Be3 b6 9. Qa4+ Bd7 10. Qb3 Ra7 11. Be2 0-0 12. 0-0 Rb7 13. Rfd1 Nc6 14. Rac1 Qc7 15. Nxc6 Bxc6 16. Nd5 exd5 17. cxd5 Bxd5 18. Rxc7 Bxb3 19. Rxb7 Bxd1 20. Bxd1 Re8 21. Bxb6 Kf8 22. Bb3 Rc8 23. Rc7 Rxc7 24. Bxc7 Ne8 25. Bb6 Bf6 26. Bc4 Bxb2 27. a4 Nf6 28. Bxa6 d5 29. Bc5+ Ke8 30. Bb5+ Kd8 31. a5 Be5 32. a6 Bb8 33. e5 1-0

[Event "Gualeguaychu Benvenaste Memorial"]
[Site "Gualeguaychu"]
[Date "2018.11.11"]
[Round "4.1"]
[White "Ledesma, Israel"]
[Black "Magallan, Gaston"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1872"]
[BlackElo "2059"]
[PlyCount "39"]
[EventDate "2018.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 b6 5. bxc5 bxc5 6. Nc3 Nh6 7. Rb1 Be7 8. a4 0-0 9. Ba3 Nc6 10. Bb5 Bd7 11. Qe2 Nf5 12. Bxc6 Bxc6 13. g4 Nh6 14. Qa6 Qd7 15. g5 Nf5 16. d3 Rab8 17. Ke2 d4 18. Ne4 Bxa4 19. Nxc5 Bxc5 20. Bxc5 1/2-1/2

[Event "Gualeguaychu Benvenaste Memorial"]
[Site "Gualeguaychu"]
[Date "2018.11.11"]
[Round "5.3"]
[White "Presfraind, Augusto"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1441"]
[BlackElo "1872"]
[PlyCount "54"]
[EventDate "2018.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 cxd4 6. Qxd4 Nf6 7. Bg2 Nc6 8. Qd1 d4 9. Ne4 Bb4+ 10. Bd2 Nxe4 11. Bxe4 Qe7 12. Qe2 Bxd2+ 13. Kxd2 Qb4+ 14. Kc1 0-0 15. Qd2 Re8 16. Qxb4 Nxb4 17. Bf3 Re1+ 18. Bd1 Bh3 19. Nxh3 Rxh1 20. Nf4 Re8 21. a3 Ree1 22. Kd2 g5 23. Ne2 d3 24. cxd3 Nxd3 25. Kxd3 Rxd1+ 26. Rxd1 Rxd1+ 27. Kc2 Rh1 0-1

[Event "Gualeguaychu Benvenaste Memorial"]
[Site "Gualeguaychu"]
[Date "2018.11.10"]
[Round "3.1"]
[White "De Battista, Federico"]
[Black "Ledesma, Israel"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "1875"]
[BlackElo "1872"]
[PlyCount "134"]
[EventDate "2018.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Nbd7 8. Qd2 b5 9. a3 Bb7 10. f3 Rc8 11. 0-0 Be7 12. Nb3 Qc7 13. Qf4 h6 14. Bxf6 Bxf6 15. Rfd1 Be5 16. Qh4 0-0 17. Rd3 a5 18. f4 Bf6 19. Qf2 Bc6 20. Nd4 Nc5 21. Rdd1 Nxe4 22. Nxe4 Bxe4 23. Nxb5 Qxc2 24. Nxd6 Rc7 25. Nxe4 Qxe4 26. Bd3 Qa4 27. Kh1 Kh8 28. Rab1 Rd8 29. b3 Qxa3 30. Bc4 Rb8 31. Rbc1 Qb4 32. f5 e5 33. Ra1 e4 34. Ra4 Qc3 35. Qf4 Rd8 36. Rc1 Qd2 37. Qxd2 Rxd2 38. Rxa5 e3 39. Ra8+ Kh7 40. Re8 Be7 41. Re1 e2 42. Bxf7 g6 43. fxg6+ Kg7 44. Rxe7 Rxe7 45. Kg1 Rd6 46. Bc4 Rxg6 47. Rxe2 Ra7 48. g3 Rd6 49. Kg2 Kf6 50. h4 Ra5 51. g4 Ra1 52. Rf2+ Ke5 53. Kg3 Rc1 54. Re2+ Kf6 55. Rf2+ Ke5 56. Rf5+ Ke4 57. Rf4+ Ke5 58. Rf5+ Kd4 59. g5 hxg5 60. hxg5 Rg6 61. Bf7 Rg1+ 62. Kf4 Rf1+ 63. Kg4 Rg1+ 64. Kh5 Ra6 65. g6 Rb6 66. Kh6 Rgxg6+ 67. Bxg6 Rxb3 1/2-1/2

[Event "Gualeguaychu Benvenaste Memorial"]
[Site "Gualeguaychu"]
[Date "2018.11.10"]
[Round "2.3"]
[White "Ledesma, Israel"]
[Black "Candarle, Daniel"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1872"]
[BlackElo "1618"]
[PlyCount "75"]
[EventDate "2018.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. Bxa7 Bb7 12. Qb5 0-0 13. Bxb8 Qxb8 14. 0-0-0 Qa8 15. f4 Bc6 16. Qa6 Qb8 17. Rg1 Qb4 18. Qc4 Qb6 19. Qd4 Qa5 20. Bc4 Rb8 21. Bb3 e6 22. g4 Bf8 23. Rg3 Rb4 24. Qd2 Qa7 25. f5 Bc5 26. fxg6 fxg6 27. Rh3 Re4 28. Re1 Rxe1+ 29. Qxe1 Bf2 30. Qd2 Bg2 31. Rc3 Bc6 32. Qh6 Qa6 33. Bc4 Qa5 34. Qf4 Bh4 35. a3 Kg7 36. g5 Qc5 37. Qf6+ Kg8 38. Bxe6+ 1-0

[Event "Gualeguaychu Benvenaste Memorial"]
[Site "Gualeguaychu"]
[Date "2018.11.10"]
[Round "1.4"]
[White "Sack, Marcos"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1238"]
[BlackElo "1872"]
[PlyCount "42"]
[EventDate "2018.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 a6 4. a4 Nc6 5. f4 Nge7 6. Nf3 d5 7. Ba2 Nb4 8. Ne2 Nxa2 9. Rxa2 dxe4 10. Ng5 f5 11. 0-0 h6 12. Nh3 Nd5 13. d3 exd3 14. Qxd3 Nb4 15. Qg3 Nxa2 16. Qg6+ Ke7 17. Ng3 Qd4+ 18. Kh1 Qf6 19. Qh5 g6 20. Qf3 Nxc1 21. Qa3 Kf7 0-1

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.19"]
[Round "5.3"]
[White "Abdenur, Luciano"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1936"]
[BlackElo "1873"]
[PlyCount "78"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. h4 b5 8. a3 Nbd7 9. f3 Qc7 10. Qd2 Bb7 11. Rd1 d5 12. exd5 Qg3+ 13. Qf2 Qxf2+ 14. Kxf2 Nxd5 15. Nxd5 Bxd5 16. Nxb5 axb5 17. Bxb5 Rc8 18. Rxd5 exd5 19. Re1+ Be7 20. Rxe7+ Kf8 21. Bxd7 f6 22. Re2 Rd8 23. Bc6 fxg5 24. hxg5 Kf7 25. Re5 d4 26. Ke2 Rd6 27. Bd5+ Kg6 28. Kd3 Rb8 29. b3 Rc8 30. Bc4 Rc7 31. a4 h6 32. gxh6 gxh6 33. a5 Kf6 34. Re4 h5 35. b4 Rg7 36. a6 Rxg2 37. a7 Rd8 38. Bd5 Rgg8 39. Bxg8 Rxg8 1-0

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.19"]
[Round "4.3"]
[White "Pustilnik, Iber"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1939"]
[BlackElo "1873"]
[PlyCount "50"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 d6 6. Nc3 Nf6 7. d3 0-0 8. 0-0 Rb8 9. Rb1 a6 10. a4 Nb4 11. e4 Bg4 12. h3 Bxf3 13. Bxf3 Nd7 14. Nd5 Nc6 15. Bg5 h6 16. Be3 b5 17. b4 e6 18. bxc5 exd5 19. axb5 Nce5 20. c6 Nxf3+ 21. Qxf3 Ne5 22. Qe2 d4 23. Bd2 Qb6 24. f4 Nxc4 25. c7 Qa7 0-1

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.18"]
[Round "2.2"]
[White "Beherens, Leonardo"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2091"]
[BlackElo "1873"]
[PlyCount "49"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[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. e3 Bxc3+ 5. bxc3 d6 6. Bd3 c5 7. Nf3 Nc6 8. 0-0 Qc7 9. Qe2 e5 10. e4 cxd4 11. cxd4 Bg4 12. d5 Nd4 13. Qe3 Nxf3+ 14. gxf3 Bh3 15. Re1 Nh5 16. Qg5 g6 17. Qh4 Qd7 18. f4 exf4 19. e5 Bf5 20. e6 fxe6 21. Bxf5 gxf5 22. Rxe6+ Kf8 23. Bb2 Rg8+ 24. Kh1 Qf7 25. Rh6 1-0

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.18"]
[Round "1.7"]
[White "Ledesma, Israel"]
[Black "Broggi, Brian Leonel"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1873"]
[PlyCount "69"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Bg4 6. Qb3 Qb6 7. Qxb6 axb6 8. cxd5 e6 9. f3 Bf5 10. g4 Nxg4 11. fxg4 Bxg4 12. Bh3 Bxh3 13. Nxh3 Bb4 14. dxe6 fxe6 15. 0-0 Nd7 16. Nb5 Rc8 17. a3 Be7 18. Bg5 Nf6 19. Rac1 0-0 20. Rc7 Nd5 21. Rxc8 Rxc8 22. Bxe7 Nxe7 23. Ng5 Rc2 24. Nxe6 Ng6 25. Rf2 Rc1+ 26. Rf1 Rc2 27. Rf2 Rc1+ 28. Kg2 Nh4+ 29. Kg3 Ng6 30. d5 Rg1+ 31. Kh3 Re1 32. Nbd4 Re5 33. Nf5 h6 34. d6 Rxe6 35. d7 1-0

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.18"]
[Round "3.6"]
[White "Ledesma, Israel"]
[Black "Gutierrez, Miguel2222"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "1873"]
[PlyCount "67"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[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 e6 5. Nc3 a6 6. a3 Be7 7. Be3 Nf6 8. Bc4 0-0 9. f3 d6 10. Qd2 d5 11. exd5 exd5 12. Ba2 Be6 13. 0-0-0 Rc8 14. g4 b5 15. g5 Ne8 16. Nxc6 Rxc6 17. Nxd5 Bf5 18. c3 a5 19. Qe2 Bxg5 20. Bxg5 Qxg5+ 21. f4 Re6 22. Qxe6 fxe6 23. fxg5 exd5 24. Bxd5+ Kh8 25. Rhf1 b4 26. Be6 g6 27. Rd8 Kg7 28. Rd7+ Kh8 29. Bxf5 gxf5 30. Re1 f4 31. Rd8 Kg7 32. Rdxe8 f3 33. Rxf8 Kxf8 34. Rf1 1-0

[Event "Gualeguaychu U2000"]
[Site "Gualeguaychu"]
[Date "2018.05.13"]
[Round "5.3"]
[White "Ledesma, Israel"]
[Black "Hernandez, Mario"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1858"]
[BlackElo "1757"]
[PlyCount "47"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[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 Qe7 4. Nc3 d6 5. Bb5 a6 6. Be2 Bg4 7. Nd5 Qd8 8. c3 Nge7 9. Bg5 h6 10. Bh4 Qd7 11. Ne3 Bh5 12. dxe5 Bxf3 13. gxf3 Nxe5 14. f4 N5g6 15. Bg3 Nc6 16. Qb3 Rb8 17. 0-0-0 b5 18. Bg4 Qd8 19. Bh5 Be7 20. Qd5 Na5 21. f5 c6 22. Qd4 Bf6 23. Qxd6 Qxd6 24. Bxd6 1-0

[Event "Gualeguaychu U2000"]
[Site "Gualeguaychu"]
[Date "2018.05.13"]
[Round "4.1"]
[White "Ledesma, Israel"]
[Black "Pesuto, Nicolas"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1858"]
[BlackElo "1953"]
[PlyCount "74"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 d6 6. 0-0 Nf6 7. c3 0-0 8. Re1 Qc7 9. h3 Bd7 10. Nbd2 Rab8 11. Nf1 b5 12. Bg5 h6 13. Bf4 Nh5 14. Bd2 b4 15. Qc1 Kh7 16. g4 Nf6 17. g5 Ng8 18. gxh6 Bxh6 19. Bxh6 Nxh6 20. Ne3 Kg7 21. cxb4 cxb4 22. d4 Qb6 23. Nd5 Qd8 24. Qd2 Rh8 25. Rac1 a5 26. Qf4 Rc8 27. e5 Nf5 28. h4 dxe5 29. dxe5 Be6 30. Ne3 Ncd4 31. Nxd4 Nxd4 32. Rcd1 Rc4 33. Kf1 Qb6 34. b3 Qb5 35. bxc4 Bxc4+ 36. Nxc4 Qxc4+ 37. Re2 Qxe2+ 0-1

[Event "Gualeguaychu U2000"]
[Site "Gualeguaychu"]
[Date "2018.05.12"]
[Round "3.1"]
[White "Izquierdo, Sebastian"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1998"]
[BlackElo "1858"]
[PlyCount "62"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. d5 Nf6 5. c4 b5 6. cxb5 Qa5+ 7. Bd2 Qxb5 8. Nc3 Qb7 9. e4 d6 10. Bb5+ Nbd7 11. Bc6 Qb8 12. Bxa8 Qxa8 13. 0-0 0-0 14. Bg5 Qb8 15. Qb3 Qc7 16. Rfe1 Ba6 17. Qa4 Qb7 18. Qc2 Rb8 19. Rab1 h6 20. Bf4 g5 21. Bc1 g4 22. Nh4 Ne5 23. Rd1 Nf3+ 24. Nxf3 gxf3 25. Rd3 Qd7 26. Rxf3 Qh3 27. Rd3 Ng4 28. Nd1 Qxh2+ 29. Kf1 Qh1+ 30. Ke2 Ne5 31. Be3 Qxe4 0-1

[Event "Gualeguaychu U2000"]
[Site "Gualeguaychu"]
[Date "2018.05.12"]
[Round "2.1"]
[White "Ledesma, Israel"]
[Black "Ledesma, Hubaldo"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1858"]
[BlackElo "1723"]
[PlyCount "30"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. d4 c5 6. c3 Nc6 7. Ngf3 Be7 8. Be2 0-0 9. 0-0 b6 10. Re1 Bb7 11. Nf1 Rc8 12. b3 a5 13. a4 Qc7 14. Ba3 cxd4 15. Bxe7 Nxe7 1/2-1/2

[Event "Gualeguaychu U2000"]
[Site "Gualeguaychu"]
[Date "2018.05.12"]
[Round "1.3"]
[White "Toledano, German"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1670"]
[BlackElo "1858"]
[PlyCount "81"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. a4 Nf6 5. Bc4 e6 6. d4 cxd4 7. Nxd4 Qc7 8. Qe2 Nc6 9. Be3 Bd7 10. 0-0 Ne5 11. Bb3 Rc8 12. h3 Nc4 13. Bxc4 Qxc4 14. Qxc4 Rxc4 15. f3 Be7 16. Nce2 0-0 17. b3 Rcc8 18. c4 e5 19. Nf5 Bxf5 20. exf5 d5 21. cxd5 Nxd5 22. Bf2 Rc2 23. Ng3 Nf4 24. Ne4 Rfc8 25. Rfd1 R8c7 26. Rd2 Rxd2 27. Nxd2 g6 28. Nc4 f6 29. fxg6 hxg6 30. Rd1 b5 31. axb5 axb5 32. Nd6 Rd7 33. Bc5 Ne6 34. Ba3 Nd4 35. Rxd4 exd4 36. Ne4 Kf7 37. Bxe7 Rxe7 38. Nd6+ Kg7 39. Nxb5 d3 40. Nc3 d2 41. Kf2 0-1

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.17"]
[Round "6"]
[White "Ledesma, Israel"]
[Black "Cicognini, Jose"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1872"]
[BlackElo "1792"]
[PlyCount "79"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 c6 11. Nf5 Bxf5 12. Bxf5 Na6 13. c3 Qxd1 14. Rxd1 Rfd8 15. Be3 Bc5 16. Bg5 f6 17. Be6+ Kf8 18. Bf4 g5 19. Bg3 Bb6 20. Bc4 Nc5 21. Bd6+ Kg7 22. Be7 Re8 23. Bxc5 Bxc5 24. b4 Bf8 25. Rd7+ Re7 26. Rad1 Rae8 27. g4 Rxd7 28. Rxd7+ Re7 29. Rxe7+ Bxe7 30. Kg2 Bd6 31. Be6 Kf8 32. h3 Ke7 33. Bf5 h6 34. Kf3 Be5 35. c4 b6 36. Ke4 Kd6 37. Kd3 c5 38. b5 Bd4 39. Ke4 Bxf2 40. Bh7 1/2-1/2

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.17"]
[Round "5"]
[White "Rodriguez, Julio"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1687"]
[BlackElo "1872"]
[PlyCount "80"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. h3 Nf6 4. Nc3 a6 5. a3 Nc6 6. Bc4 e6 7. d3 d5 8. exd5 exd5 9. Qe2+ Be7 10. Ba2 0-0 11. 0-0 Re8 12. Bg5 Nd4 13. Qd1 Be6 14. Nxd4 cxd4 15. Ne2 h6 16. Bf4 Qb6 17. Rb1 Nd7 18. Bh2 Rac8 19. Nf4 Bd6 20. Re1 Qc7 21. Qf3 Ne5 22. Qh5 Ng6 23. Nxe6 Bxh2+ 24. Kh1 Rxe6 25. Rxe6 Nf4 26. Qf3 fxe6 27. Kxh2 Rf8 28. Kg1 Qxc2 29. Qd1 Nxh3+ 30. Kh2 Qxd1 31. Rxd1 Nxf2 32. Rd2 Ng4+ 33. Kg3 Ne3 34. Re2 g5 35. Bb3 h5 36. a4 b5 37. axb5 axb5 38. Re1 h4+ 39. Kh3 g4+ 40. Kh2 Rf2 0-1

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.16"]
[Round "3"]
[White "Ledesma, Israel"]
[Black "Gonzalez, Rodolfo"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1872"]
[BlackElo "1688"]
[PlyCount "41"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. d4 dxe4 4. Nxe5 Nf6 5. Bc4 Be6 6. Bxe6 fxe6 7. Bg5 Nbd7 8. Nc3 Be7 9. Qe2 0-0 10. Qc4 Nd5 11. Bxe7 Qxe7 12. Nxd5 exd5 13. Qxd5+ Kh8 14. Qxd7 Qb4+ 15. c3 Qxb2 16. 0-0 e3 17. Nf7+ Kg8 18. fxe3 Qxc3 19. Qe6 Rfe8 20. Nh6+ Kh8 21. Qg8+ 1-0

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.16"]
[Round "4"]
[White "Zamora, Martin"]
[Black "Ledesma, Israel"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "1915"]
[BlackElo "1872"]
[PlyCount "95"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 b6 5. f4 c5 6. d5 e6 7. Nf3 Ne7 8. Bd3 exd5 9. cxd5 0-0 10. 0-0 Ba6 11. Nb5 Bxb5 12. Bxb5 a6 13. Qa4 Qc7 14. Rb1 Ra7 15. Be2 b5 16. Qc2 Qa5 17. b3 Nd7 18. Bd2 Qb6 19. Be3 Rc7 20. Qd2 Nf6 21. e5 Nfxd5 22. Bf2 dxe5 23. fxe5 Qe6 24. Bg3 h6 25. Rbd1 Rd7 26. a4 c4 27. bxc4 Nb6 28. Nd4 Nxc4 29. Nxe6 Rxd2 30. Bxc4 Rxd1 31. Rxd1 fxe6 32. Bxe6+ Kh8 33. axb5 axb5 34. Bd7 b4 35. Rb1 Nf5 36. Be1 Bxe5 37. Bxb4 Rb8 38. Bxf5 gxf5 39. Kf1 Bd4 40. Ke2 Kh7 41. Kd3 Bc5 42. Kc4 Bd6 43. g3 Kg6 44. Rb3 Bxb4 45. Rxb4 Rxb4+ 46. Kxb4 Kg5 47. Kc4 Kg4 48. Kd4 1/2-1/2

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.15"]
[Round "1"]
[White "Ledesma, Israel"]
[Black "Lorenzini, Martin"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1872"]
[BlackElo "2445"]
[PlyCount "80"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. d5 Be7 6. f3 0-0 7. Qd2 c6 8. Nge2 cxd5 9. Nxd5 Nxd5 10. exd5 b5 11. a4 bxa4 12. Nc3 Nb6 13. Nxa4 Bd7 14. Nxb6 axb6 15. Rxa8 Qxa8 16. Bd3 Qa2 17. b3 b5 18. 0-0 Re8 19. Qc3 Bd8 20. Qb4 Qa6 21. c4 Bb6 22. c5 dxc5 23. Bxc5 Rc8 24. Bxb6 Qxb6+ 25. Kh1 Qd4 26. Qxd4 exd4 27. Ra1 Kf8 28. Kg1 Rc3 29. d6 f5 30. Ra8+ Kf7 31. Ra7 Rxd3 32. Rxd7+ Ke6 33. Rxg7 Kxd6 34. b4 Rb3 35. Kf2 Rxb4 36. Rxh7 Rb2+ 37. Kf1 b4 38. h4 d3 39. h5 Rb1+ 40. Kf2 d2 0-1

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.15"]
[Round "2"]
[White "Yujnovsky, German"]
[Black "Ledesma, Israel"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1653"]
[BlackElo "1872"]
[PlyCount "105"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Qe2 Ngf6 8. 0-0 Be7 9. Re1 Nxe4 10. Bxe4 Bxe4 11. Qxe4 c6 12. c3 Nf6 13. Qe2 0-0 14. Bg5 Nd5 15. Bxe7 Qxe7 16. Ne5 Qg5 17. Nd3 Rac8 18. Qe5 Qg6 19. Qe4 Qxe4 20. Rxe4 Rfd8 21. a4 a5 22. Kf1 b6 23. Ke2 g6 24. h3 Kg7 25. g3 Nf6 26. Re3 Nd7 27. Rd1 Rc7 28. Ne5 Rb8 29. Nc4 b5 30. axb5 Rxb5 31. Ra1 Ra7 32. b4 a4 33. Kd3 Kf6 34. Na5 c5 35. Nc6 Rc7 36. c4 Rb6 37. b5 cxd4 38. Kxd4 e5+ 39. Kd5 Rbb7 40. Ke4 Nc5+ 41. Kf3 e4+ 42. Ke2 Rxc6 43. bxc6 Rb2+ 44. Kf1 Ke6 45. Rd1 Rb6 46. c7 Rc6 47. f3 f5 48. fxe4 Nxe4 49. Ra1 Rxc4 50. c8Q+ Rxc8 51. Rxa4 Ke5 52. g4 Kf4 53. Re1 1/2-1/2

[Event "Gualeguaychu Cup Baggio U2200"]
[Site "Gualeguaychu"]
[Date "2017.12.03"]
[Round "5.6"]
[White "Dorrego, Alberto"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1578"]
[BlackElo "1872"]
[PlyCount "60"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 b6 3. d4 e6 4. e4 Bb7 5. f3 d5 6. e5 Nfd7 7. cxd5 exd5 8. Nh3 Bb4 9. Bg5 f6 10. exf6 Nxf6 11. Be2 0-0 12. 0-0 Qe8 13. Re1 Qf7 14. Bd3 Nbd7 15. Bf5 Kh8 16. Qd3 Rae8 17. Bxf6 Nxf6 18. Ng5 Rxe1+ 19. Rxe1 Qh5 20. Ne6 Re8 21. Re5 Bd6 22. Nxg7 Kxg7 23. Bg4 Qh6 24. Qf5 Bc8 25. Qd3 Bxg4 26. fxg4 Bxe5 27. dxe5 Rxe5 28. h3 Qc1+ 29. Kf2 Qf4+ 30. Qf3 Ne4+ 0-1

[Event "Gualeguaychu Cup Baggio U2200"]
[Site "Gualeguaychu"]
[Date "2017.12.02"]
[Round "2.6"]
[White "Cicognini, Jose"]
[Black "Ledesma, Israel"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1792"]
[BlackElo "1872"]
[PlyCount "120"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. Nbd2 d6 5. c3 Nh5 6. Bg3 Nxg3 7. hxg3 g6 8. e4 Bg7 9. Qb3 e6 10. a4 0-0 11. Be2 c5 12. 0-0 cxd4 13. Nxd4 Nd7 14. Rfd1 d5 15. Bf3 Nc5 16. Qc2 e5 17. N4b3 d4 18. cxd4 Nxb3 19. Nxb3 exd4 20. Qd3 Qd7 21. a5 Rfd8 22. Be2 Qe7 23. Bf3 Qb4 24. Be2 Bc6 25. axb6 axb6 26. Rxa8 Bxa8 27. Rc1 Qd6 28. f4 Bc6 29. e5 Qd5 30. Bf3 Qb5 31. Qc4 Qxc4 32. Rxc4 Bxf3 33. gxf3 d3 34. Nd2 Bf8 35. b4 b5 36. Re4 Rd5 37. Kf2 Be7 38. Ke3 Bd8 39. Nf1 h5 40. Kd2 Bb6 41. Ne3 Rd8 42. e6 fxe6 43. Rxe6 Bxe3+ 44. Rxe3 Rd4 45. Re4 Rd5 46. Re5 Rd6 47. Rxb5 Kf7 48. Rc5 Ke6 49. b5 Kd7 50. f5 g5 51. f6 Rxf6 52. Rxg5 Rxf3 53. Rd5+ Kc7 54. Rxd3 Rf5 55. Rb3 Rg5 56. Ke2 Rg4 57. b6+ Kb7 58. Kf3 Rg5 59. Rb4 Rf5+ 60. Kg2 Rc5 1/2-1/2

[Event "Gualeguaychu Cup Baggio U2200"]
[Site "Gualeguaychu"]
[Date "2017.12.02"]
[Round "1.1"]
[White "Ledesma, Israel"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1872"]
[BlackElo "2143"]
[PlyCount "66"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Nd4 b5 9. a3 Nf6 10. Be2 Bb7 11. 0-0 Be7 12. Nb3 0-0 13. f4 d6 14. Qe1 Qc7 15. Qf2 b4 16. Bb6 Qb8 17. axb4 Nxb4 18. Bf3 d5 19. e5 Nd7 20. Be3 Qc7 21. Rfc1 Rfb8 22. Ne2 Bc6 23. Ned4 Nb6 24. Na5 Bd7 25. Qe2 Nc4 26. Nxc4 dxc4 27. Bxa8 Rxa8 28. Qf3 Rb8 29. Kh1 g6 30. Rd1 Bc8 31. Qf2 Bb7 32. b3 Nd5 33. bxc4 Nc3 0-1

[Event "Gualeguaychu Cup Baggio U2200"]
[Site "Gualeguaychu"]
[Date "2017.12.02"]
[Round "3.6"]
[White "Ledesma, Israel"]
[Black "Hernandez, Mario"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1872"]
[BlackElo "1739"]
[PlyCount "72"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. f3 Be7 6. Qd2 a6 7. a4 b6 8. Nge2 Bb7 9. d5 Nf8 10. g4 Ng6 11. h4 Nd7 12. g5 h6 13. Rh3 hxg5 14. hxg5 Rxh3 15. Bxh3 Nf4 16. Nxf4 exf4 17. Bxf4 Ne5 18. Qg2 Bxg5 19. Bxg5 Qxg5 20. Ke2 Qxg2+ 21. Bxg2 Ke7 22. Rh1 Ng6 23. Ke3 Rh8 24. Rxh8 Nxh8 25. Bh3 Ng6 26. Ne2 Ne5 27. b3 g5 28. Nd4 Kf6 29. Bf5 Ke7 30. f4 gxf4+ 31. Kxf4 Nd7 32. Kg5 Ne5 33. Bh3 Ng6 34. Nf5+ Kf8 35. Bg4 Ne5 36. Bh5 Bc8 0-1

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.24"]
[Round "5"]
[White "Ledesma, Israel"]
[Black "Sarli, Arnoldo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1872"]
[BlackElo "1683"]
[PlyCount "114"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 d6 6. Nxc6 bxc6 7. Nc3 Nf6 8. 0-0 0-0 9. Bf4 Nd7 10. Qh5 Bf6 11. Rad1 g6 12. Qe2 Re8 13. e5 Nxe5 14. Ne4 Be6 15. Bxe6 Rxe6 16. Nxf6+ Qxf6 17. Be3 c5 18. h3 Nd7 19. Qb5 Qd8 20. b3 a6 21. Qa4 Qc8 22. Rfe1 Rb8 23. Qf4 Rb4 24. c4 Rb8 25. Bd2 Nf8 26. Bc3 Qd8 27. Qh6 f6 28. h4 Qd7 29. h5 Qg7 30. Qf4 g5 31. Qf5 Rbe8 32. Rxe6 Rxe6 33. Rd3 Qe7 34. Qf3 Nd7 35. Qd5 Nb6 36. Qf5 Nd7 37. Rg3 h6 38. Kh2 Ne5 39. f4 Nd7 40. fxg5 fxg5 41. Rf3 Ne5 42. Rf1 Kg7 43. Qe4 Rf6 44. Re1 Re6 45. Kh1 Qf7 46. g4 Kg8 47. Kg2 Qe8 48. Qd5 Kg7 49. Qb7 Qe7 50. Qxa6 Kh7 51. Qc8 Kg7 52. a4 Kf7 53. a5 Nd7 54. Rf1+ Nf6 55. Qxe6+ Qxe6 56. Rxf6+ Qxf6 57. Bxf6 Kxf6 1-0

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.23"]
[Round "4"]
[White "Barreira Vesco, Ulises"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1781"]
[BlackElo "1872"]
[PlyCount "119"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 g6 4. Bg2 Bg7 5. Nc3 d5 6. Nxd5 Nxd5 7. 0-0 0-0 8. cxd5 Qxd5 9. d3 Nc6 10. a3 Bg4 11. Rb1 Qe6 12. Be3 Nd4 13. Bxd4 cxd4 14. Re1 Qd7 15. Qb3 Be6 16. Qb4 a5 17. Qd2 Bd5 18. Rec1 b6 19. b4 a4 20. Qf4 Rac8 21. Ne5 Qe6 22. Bxd5 Qxd5 23. Nc4 b5 24. Nd2 Qa2 25. Ne4 Qxa3 26. Nc5 Qa2 27. Qe4 Rc7 28. f4 Qd2 29. Kf2 Rd8 30. Rd1 Qe3+ 31. Qxe3 dxe3+ 32. Kxe3 Bd4+ 33. Kd2 a3 34. e3 a2 35. exd4 axb1Q 36. Rxb1 Rxd4 37. Kc3 Rd8 38. Ra1 Kg7 39. Ra5 Rb8 40. Kd4 Rb6 41. g4 Kf6 42. h4 h5 43. gxh5 gxh5 44. Ke4 e6 45. Ra8 Kg7 46. Re8 Rbc6 47. d4 Rc8 48. Re7 R8c7 49. Re8 Rc8 50. Re7 R6c7 51. Nxe6+ Kf6 52. Rxc7 Re8 53. f5 fxe6 54. Rc6 Kf7 55. fxe6+ Kf6 56. d5 Rg8 57. Kd4 Rg7 58. Kc5 Ke5 59. Rc8 Rb7 60. Kc6 1-0

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.23"]
[Round "3"]
[White "Ledesma, Israel"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1872"]
[BlackElo "2090"]
[PlyCount "50"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Qd7 4. Nf3 b6 5. b3 Ba6 6. Be2 Nh6 7. 0-0 c5 8. Ba3 Bxe2 9. Qxe2 Nc6 10. c4 Nf5 11. dxc5 bxc5 12. cxd5 exd5 13. Nc3 Nfd4 14. Nxd4 Nxd4 15. Qd1 Rd8 16. Rc1 Be7 17. Na4 Qb5 18. Kh1 Ne6 19. f4 g6 20. g4 d4 21. f5 Ng5 22. h4 Qc6+ 23. Kh2 h5 24. fxg6 fxg6 25. Rf6 Qe4 0-1

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.22"]
[Round "2"]
[White "Arancibia, Victor"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1625"]
[BlackElo "1872"]
[PlyCount "86"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. e3 b6 5. Be2 Ba6 6. 0-0 Bxe2 7. Qxe2 d5 8. b3 Nbd7 9. Bb2 Be7 10. Nbd2 0-0 11. c4 Qc7 12. cxd5 Nxd5 13. dxc5 Nxc5 14. Rac1 Qb7 15. Qc4 Rac8 16. Qg4 Bf6 17. Bxf6 Nxf6 18. Qh4 Qa6 19. a4 Qd3 20. Qc4 Rfd8 21. b4 Qxc4 22. Nxc4 Nd3 23. Rc3 Ne4 24. Rxd3 Rxd3 25. Nce5 Rdc3 26. b5 Rc1 27. Nc6 Rxf1+ 28. Kxf1 Rc7 29. Nfd4 Nc3 30. a5 Nxb5 31. axb6 axb6 32. Ke2 Nxd4+ 33. Nxd4 e5 34. Nb5 Rc5 35. Nd6 Rc2+ 36. Kf3 g6 37. g4 Kf8 38. h4 Ke7 39. Nb5 Rc5 40. Na3 b5 41. Ke4 b4 42. Nb1 b3 43. Kd3 b2 0-1

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.22"]
[Round "1"]
[White "Ledesma, Israel"]
[Black "Werner, Bruno"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1872"]
[BlackElo "1543"]
[PlyCount "63"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 a5 7. b3 cxd4 8. cxd4 Qb6 9. Nc3 Rc8 10. Bb2 Nh6 11. Na4 Qa7 12. Rc1 Be7 13. Nc5 Rc7 14. Bd3 0-0 15. 0-0 Nf5 16. Bxf5 exf5 17. Nxd7 Rxd7 18. Qd3 f4 19. Qf5 Rdd8 20. Qxf4 Qb6 21. Rc3 Na7 22. Nh4 g5 23. Qg3 Nb5 24. Nf5 Qe6 25. Nxe7+ Qxe7 26. Rc5 Nc7 27. f4 f6 28. exf6 Rxf6 29. Qxg5+ Kh8 30. Rxc7 Qe3+ 31. Kh1 Rg6 32. Qxd8+ 1-0

[Event "Tack Memorial U2200"]
[Site "Gualeguaychu"]
[Date "2017.03.12"]
[Round "4"]
[White "Ledesma, Israel"]
[Black "Landra, Augusto"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1914"]
[BlackElo "1939"]
[PlyCount "72"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 d6 7. Be3 Qe7 8. Nc3 Nf6 9. f3 Be6 10. Bxb6 axb6 11. 0-0-0 0-0 12. g4 Ne5 13. Kb1 c6 14. Nd4 b5 15. Nf5 Bxf5 16. exf5 Qc7 17. g5 Nfd7 18. f4 Nc4 19. Qh5 Nxb2 20. Kxb2 Qa5 21. Rd3 Qb4+ 22. Kc1 Qxf4+ 23. Kd1 Ne5 24. Rh3 Qxf5 25. Qh4 Ng4 26. Kc1 Nf2 27. Bd3 Nxd3+ 28. Rxd3 Rfe8 29. Rhd1 d5 30. Qd4 Qxg5+ 31. Kb2 Qe7 32. Nb1 Ra4 33. Qc3 Rea8 34. a3 b4 35. axb4 Rxb4+ 36. Kc1 Rc4 0-1

[Event "Tack Memorial U2200"]
[Site "Gualeguaychu"]
[Date "2017.03.12"]
[Round "5"]
[White "Yujnovsky, German"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1676"]
[BlackElo "1914"]
[PlyCount "54"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. Be3 e6 8. Qd2 Nbd7 9. g4 Nb6 10. a3 Bb7 11. 0-0-0 Rc8 12. h4 Qc7 13. g5 Nfd7 14. h5 Ne5 15. Qf2 Nbc4 16. Bxc4 Nxc4 17. Rd3 Ne5 18. Rdd1 d5 19. exd5 Bxa3 20. Ndxb5 axb5 21. Nxb5 Bxb2+ 22. Kxb2 Nc4+ 23. Kc1 Qa5 24. Nd6+ Nxd6 25. dxe6 Qa1+ 26. Kd2 Qc3+ 27. Ke2 Ba6+ 0-1

[Event "Tack Memorial U2200"]
[Site "Gualeguaychu"]
[Date "2017.03.11"]
[Round "3"]
[White "Barello, Tomas"]
[Black "Ledesma, Israel"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "1914"]
[PlyCount "24"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Bg4 5. e4 Nf6 6. Bc4 Nxe4 7. Qe2 0-0 8. d3 Ng3 9. hxg3 Re8 10. Be3 Bxg3+ 11. Kd2 Qf6 12. Nc3 Rxe3 0-1

[Event "Tack Memorial U2200"]
[Site "Gualeguaychu"]
[Date "2017.03.11"]
[Round "1"]
[White "Cardozo, Teofilo"]
[Black "Ledesma, Israel"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1533"]
[BlackElo "1914"]
[PlyCount "67"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Qd2 Qf6 11. 0-0-0 Na6 12. Be2 Bd7 13. f4 Be8 14. Nh3 h6 15. Rdg1 Nc5 16. Qd1 exf4 17. Bxc5 f3 18. Bxf3 dxc5 19. Bxh5 Bxh5 20. Qxh5 Qd4 21. Nf4 Qxc4 22. Qf3 b5 23. Qd3 Qb4 24. Ne6 c4 25. Qc2 Rf6 26. Nxg7 Kxg7 27. Re1 Qc5 28. Re6 b4 29. Rxf6 Kxf6 30. Na4 Qxd5 31. Rd1 Qb5 32. b3 c3 33. g4 f4 34. h4 1-0

[Event "Tack Memorial U2200"]
[Site "Gualeguaychu"]
[Date "2017.03.11"]
[Round "2"]
[White "Ledesma, Israel"]
[Black "Rebot, Alejandro"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1914"]
[BlackElo "1606"]
[PlyCount "32"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 h6 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 Nc6 10. 0-0 Be7 11. Qg3 Qd7 12. c3 0-0-0 13. b4 g5 14. b5 Nb8 15. Qf3 g4 16. hxg4 Qxg4 1-0

