[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.11"]
[Round "2"]
[White "Paveto, Kevin"]
[Black "Lagreca, Alejandro"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2459"]
[BlackElo "1923"]
[PlyCount "45"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h4 Bg7 5. Be2 c6 6. h5 gxh5 7. Nh3 Bg4 8. Nf4 e5 9. dxe5 dxe5 10. Qxd8+ Kxd8 11. Nxh5 Bxh5 12. Bxh5 Nxh5 13. Rxh5 Ke7 14. Be3 Nd7 15. 0-0-0 b6 16. Ne2 Rag8 17. Ng3 Ke8 18. Rd6 c5 19. Rc6 f6 20. Rh1 Bf8 21. Rd1 Be7 22. Nf5 h5 23. Rc7 1-0

[Event "Obera op"]
[Site "Obera"]
[Date "2022.02.28"]
[Round "5"]
[White "Lagreca, Alejandro"]
[Black "Sosa, Arnaldo Javier"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1938"]
[BlackElo "1799"]
[PlyCount "110"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nb3 d5 7. exd5 Qxd5 8. 0-0 Bg4 9. f3 Be6 10. Nc3 Qd8 11. Qe2 Nbd7 12. Be3 Be7 13. Rad1 0-0 14. Kh1 Qc8 15. Qf2 b6 16. Rfe1 Qb7 17. Ne4 Rad8 18. Bc1 Qc7 19. Ng5 Bc4 20. Bf5 g6 21. Bh3 Nc5 22. Rxd8 Rxd8 23. Qh4 Ne6 24. Nxe6 Bxe6 25. Bxe6 fxe6 26. Bg5 Nd5 27. c4 Bxg5 28. Qxg5 Nf4 29. g3 Nd3 30. Re2 Rf8 31. Qg4 Qf7 32. Kg2 Qf5 33. Qe4 h5 34. Qe3 h4 35. Rd2 Qxf3+ 36. Qxf3 Ne1+ 37. Kh3 Nxf3 38. Rd6 e4 39. Nd4 Rf6 40. Ne2 g5 41. gxh4 Nxh4 42. Kg4 Nf3 43. Kg3 Ne5 44. Nd4 Nxc4 45. Rxe6 Rxe6 46. Nxe6 Nxb2 47. Nxg5 e3 48. Kf3 Nd1 49. a3 b5 50. Ne6 a5 51. Nd4 b4 52. axb4 axb4 53. Ke2 Nf2 54. Kxe3 Ng4+ 55. Kd3 Nxh2 1/2-1/2

[Event "Obera op"]
[Site "Obera"]
[Date "2022.02.28"]
[Round "6"]
[White "Mahmud, Lihue Mateo"]
[Black "Lagreca, Alejandro"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1623"]
[BlackElo "1938"]
[PlyCount "31"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. h3 Bg7 6. c4 Nb6 7. Nc3 0-0 8. Be2 c6 9. 0-0 Be6 10. b3 c5 11. Be3 Bf5 12. Rc1 cxd4 13. Bxd4 Nc6 14. Bxg7 Kxg7 15. Nd5 Be6 16. Nf4 1/2-1/2

[Event "Obera op"]
[Site "Obera"]
[Date "2022.02.27"]
[Round "4"]
[White "Cuevas, Alex"]
[Black "Lagreca, Alejandro"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2267"]
[BlackElo "1938"]
[PlyCount "75"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. 0-0 0-0 6. c4 c6 7. Nc3 Nbd7 8. a4 e6 9. a5 Re8 10. Bg5 h6 11. Bxf6 Nxf6 12. Ne5 Qc7 13. Qa4 Rd8 14. e3 Bd7 15. Rac1 Be8 16. Qb3 Qe7 17. f4 Rab8 18. Na4 Nd7 19. cxd5 exd5 20. Nc5 Nxc5 21. Rxc5 Bxe5 22. fxe5 b6 23. axb6 axb6 24. Rcc1 c5 25. Rcd1 c4 26. Qc2 Qg5 27. Rf4 b5 28. Qf2 Qe7 29. Rf6 b4 30. Rf1 Kg7 31. h4 c3 32. h5 g5 33. bxc3 bxc3 34. Qf5 Rbc8 35. e6 fxe6 36. Rxe6 Qa3 37. Qe5+ Kh7 38. Rxh6+ 1-0

[Event "Obera op"]
[Site "Obera"]
[Date "2022.02.27"]
[Round "3"]
[White "Lagreca, Alejandro"]
[Black "Salvador, Daniel"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1938"]
[BlackElo "1785"]
[PlyCount "36"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. e3 b6 6. cxd5 exd5 7. Bd3 0-0 8. Ne5 c5 9. 0-0 Bb7 10. f4 Ne4 11. Nxe4 dxe4 12. Bc4 Nc6 13. Qh5 Qe8 14. Bd5 Na5 15. Bxb7 Nxb7 16. f5 f6 17. Ng6 Rf7 18. Rf4 Bd6 1-0

[Event "Obera op"]
[Site "Obera"]
[Date "2022.02.26"]
[Round "2"]
[White "Gerber, Joaquin Uriel"]
[Black "Lagreca, Alejandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1438"]
[BlackElo "1938"]
[PlyCount "48"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. Nf3 Bd6 4. Bg3 Ne7 5. e3 Nf5 6. Bf4 Bxf4 7. exf4 c5 8. c3 Qb6 9. b3 cxd4 10. cxd4 Nc6 11. Nbd2 Nfxd4 12. Bd3 Nxf3+ 13. Nxf3 Qb4+ 14. Qd2 Qxd2+ 15. Kxd2 0-0 16. Rac1 Bd7 17. g4 Rac8 18. a3 Na5 19. Rb1 f6 20. h4 e5 21. fxe5 Bxg4 22. Be2 fxe5 23. Nxe5 Bxe2 24. Kxe2 Rce8 0-1

[Event "Obera op"]
[Site "Obera"]
[Date "2022.02.26"]
[Round "1"]
[White "Lagreca, Alejandro"]
[Black "Dutra, Omar Horacio"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1938"]
[BlackElo "1082"]
[PlyCount "75"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. c3 Nf6 5. Bg5 Be7 6. dxe5 dxe5 7. Qc2 0-0 8. Nbd2 h6 9. Bh4 Bg4 10. Bc4 Qd6 11. h3 Bh5 12. Bg3 Rab8 13. a4 a6 14. 0-0 Rfe8 15. b4 a5 16. b5 Nd8 17. Nxe5 Qb6 18. Bb3 Ne6 19. Nec4 Qa7 20. Kh1 Nc5 21. b6 cxb6 22. f3 Rbc8 23. Ba2 Ncd7 24. Nb3 Bc5 25. Nxc5 Nxc5 26. Nd6 Qb8 27. Nxe8 Qxg3 28. Nxf6+ gxf6 29. Bd5 Rc7 30. Rab1 Nd7 31. Qf2 Qd6 32. Qh4 Bg6 33. Qxh6 Ne5 34. f4 Nd3 35. Qxg6+ Kf8 36. Qh6+ Kg8 37. Rf3 Nxf4 38. Rg3+ 1-0

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "2020.01.13"]
[Round "2.3"]
[White "Lagreca, Alejandro"]
[Black "Ccerhuayo Escobedo, Mels Leopold"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1892"]
[BlackElo "1965"]
[PlyCount "49"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 Bg4 3. e4 e5 4. d3 exf4 5. Bxf4 Qf6 6. Bc1 Bxf3 7. Qxf3 Qxf3 8. gxf3 Nc6 9. Be3 Nge7 10. Nc3 a6 11. Bh3 g6 12. 0-0-0 Bg7 13. d4 0-0 14. Ne2 f5 15. Rdf1 Rae8 16. c3 Nd5 17. Bd2 Nf6 18. Ng3 fxe4 19. fxe4 Nxe4 20. Rxf8+ Bxf8 21. Re1 Nf6 22. Rxe8 Nxe8 23. Bc8 Nd8 24. Bg5 Nf7 25. Bd2 1/2-1/2

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "2020.01.13"]
[Round "1.1"]
[White "Villarreal, Agustin"]
[Black "Lagreca, Alejandro"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2008"]
[BlackElo "1892"]
[PlyCount "76"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. b3 Qe7 7. c4 c6 8. Nbd2 Nbd7 9. Bb2 0-0 10. Ne5 Ne4 11. Ndf3 Ndf6 12. Nd3 Ng4 13. Nfe5 Nxe5 14. Nxe5 f4 15. f3 Bxe5 16. fxe4 Bc7 17. e5 fxg3 18. Rxf8+ Qxf8 19. hxg3 Qf5 20. Qd2 Bd7 21. Rf1 Qg6 22. Qf4 h6 23. e4 dxc4 24. bxc4 Bb6 25. Bh3 Re8 26. Qf3 Bc8 27. Bg4 Rd8 28. c5 Ba5 29. Bh5 Qg5 30. Qf7+ Kh8 31. Kg2 Rg8 32. Rf2 Be1 33. Re2 Bxg3 34. Qg6 Qh4 35. Qxg3 Qxh5 36. Rf2 Bd7 37. Qf3 Qg5+ 38. Qg3 Qh5 1/2-1/2

[Event "La Cumbre Rusnak Memorial op"]
[Site "La Cumbre"]
[Date "2019.09.14"]
[Round "2.9"]
[White "Lagreca, Alejandro"]
[Black "Grospietro, Patricio Alejandro"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1747"]
[PlyCount "115"]
[EventDate "2019.09.13"]
[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 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Qd3 fxe4 12. Qxe4 Bb7 13. c3 Bg7 14. Bd3 Ne7 15. Nf6+ Bxf6 16. Qxb7 d5 17. Rd1 Qb8 18. Qxb8+ Rxb8 19. Nb1 Kd7 20. 0-0 Kc6 21. Rfe1 h6 22. Nd2 Nc8 23. Bc2 Nb6 24. Nf3 Rhe8 25. Kf1 Rbd8 26. Re2 Re7 27. Nd2 Nc4 28. Ne4 Re6 29. Nxf6 Rxf6 30. b3 Na3 31. Be4 Rfd6 32. Bf3 f6 33. g4 Kc5 34. Red2 e4 35. Bg2 Re8 36. Ke2 Re5 37. Rc1 Rde6 38. Ke3 Kb6 39. Bf1 Rc6 40. Rd4 h5 41. h3 hxg4 42. hxg4 Rg5 43. Be2 a5 44. Kd2 Rc5 45. Rh1 Rc6 46. Rh3 b4 47. cxb4 Nb1+ 48. Ke1 Rc1+ 49. Rd1 Rxd1+ 50. Bxd1 axb4 51. Rh6 Nc3 52. Rxf6+ Kc5 53. Rf5 Rxf5 54. gxf5 Nxd1 55. Kxd1 Kd6 56. a4 bxa3 57. Kc1 d4 58. b4 0-1

[Event "La Cumbre Rusnak Memorial op"]
[Site "La Cumbre"]
[Date "2019.09.13"]
[Round "1.12"]
[White "Guerrero Cataldo, Juan Andres"]
[Black "Lagreca, Alejandro"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2041"]
[PlyCount "113"]
[EventDate "2019.09.13"]
[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 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Bg5 f6 8. Bf4 Nc6 9. Qd2 Be6 10. Nc3 Qd7 11. 0-0-0 0-0-0 12. Nd4 Nxd4 13. Qxd4 Kb8 14. Bb5 c6 15. Ne4 cxb5 16. Bxd6+ Ka8 17. Qc3 Qc6 18. Qxc6 bxc6 19. f3 Bd5 20. Bxf8 Rhxf8 21. Rhe1 b4 22. Nc5 Rfe8 23. Na6 Rxe1 24. Rxe1 Kb7 25. Nxb4 Rd7 26. Nd3 Kb6 27. b3 Bf7 28. Kb2 a5 29. Kc3 g5 30. Re4 Bd5 31. Re8 h5 32. Rf8 Rd6 33. a3 Re6 34. Kd2 c5 35. Rb8+ Kc7 36. Rb5 Bc6 37. Rxc5 Kb6 38. Rf5 h4 39. c4 h3 40. gxh3 Be8 41. c5+ Kc6 42. b4 Bg6 43. b5+ Kxb5 44. Rd5 Kc6 45. Rd8 Bxd3 46. Kxd3 Kxc5 47. Rb8 Re1 48. a4 Rd1+ 49. Ke4 Rd4+ 50. Kf5 Rf4+ 51. Kg6 Rxf3 52. Rb5+ Kc6 53. Rxa5 Rxh3 54. Kxf6 Rxh2 55. Kxg5 Kb6 56. Rb5+ Ka6 57. Rb4 1/2-1/2

