[Event "Corrientes City-ch"]
[Site "Corrientes"]
[Date "2022.05.15"]
[Round "4"]
[White "Castrignano, Nahuel"]
[Black "Cornejo, Diego"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1788"]
[BlackElo "1942"]
[PlyCount "71"]
[EventDate "2022.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 a5 9. d3 Be6 10. Be3 Nd5 11. Nxd5 Bxd5 12. Qa4 0-0 13. Rac1 f6 14. Qb5 a4 15. Bc5 Ra5 16. Qxb7 Rxc5 17. Rxc5 Bxc5 18. e4 Qb8 19. Qa6 Qa7 20. Qxa7 Nxa7 21. exd5 Rb8 22. Rc1 Bd6 23. Rc2 f5 24. d4 e4 25. Ne5 Rb5 26. Nc6 Nc8 27. f3 exf3 28. Bxf3 Nb6 29. Kf2 Kf8 30. Ke2 Nxd5 31. Bxd5 Rxd5 32. Kd3 Rb5 33. Kc4 Rb6 34. Kd5 Kf7 35. Ne5+ Ke7 36. Nd3 1/2-1/2

[Event "Corrientes City-ch"]
[Site "Corrientes"]
[Date "2022.05.15"]
[Round "6"]
[White "Castrignano, Nahuel"]
[Black "Toledo, Jose Agustin"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1788"]
[BlackElo "1507"]
[PlyCount "29"]
[EventDate "2022.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 g6 4. g3 Nc6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. e3 e6 10. b3 d5 11. cxd5 exd5 12. Nxc6 bxc6 13. Ba3 Re8 14. Rb1 Bf5 15. Rc1 1/2-1/2

[Event "Corrientes City-ch"]
[Site "Corrientes"]
[Date "2022.05.15"]
[Round "5"]
[White "Montenegro, Lautaro"]
[Black "Castrignano, Nahuel"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1738"]
[BlackElo "1788"]
[PlyCount "75"]
[EventDate "2022.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 d6 6. Bc4 Nf6 7. Nc3 0-0 8. Bb3 Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. Be3 a6 12. 0-0 Rc8 13. Rfd1 Qa5 14. Rac1 h6 15. Qg3 Kh7 16. f4 e6 17. d5 exd5 18. exd5 Ne7 19. Qf2 Kg8 20. Bb6 Qb4 21. g4 Nd7 22. Bd4 f5 23. Bxg7 Kxg7 24. Re1 Rce8 25. Qh4 Qd4+ 26. Kh1 Nf6 27. Rf1 b5 28. Rcd1 Qc5 29. a3 a5 30. Rfe1 b4 31. Ba4 bxc3 32. Bxe8 Rxe8 33. bxc3 Qxc3 34. Kg2 Ne4 35. Re2 Qf6 36. Qe1 Nc3 37. Rxe7+ Rxe7 38. Qxc3 1/2-1/2

[Event "Corrientes City-ch"]
[Site "Corrientes"]
[Date "2022.05.14"]
[Round "2"]
[White "Castrignano, Nahuel"]
[Black "Toller, Bautista"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1788"]
[BlackElo "1561"]
[PlyCount "62"]
[EventDate "2022.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Bg5 Nd7 11. Qe3 Ne5 12. Bd5 Bh3 13. Rfd1 Qc7 14. Nb5 Qd7 15. Rac1 a6 16. Nd4 e6 17. Bg2 Bxg2 18. Kxg2 Ng4 19. Qb3 Bxd4 20. Rxd4 e5 21. Rd5 Qf5 22. Be3 Qe4+ 23. Kg1 Nxe3 24. Qxe3 Qxe3 25. fxe3 Rfd8 26. Rcd1 Rac8 27. b3 Rc6 28. Rxe5 Kf8 29. Red5 Ke7 30. Kf2 b6 31. e4 Re8 1-0

[Event "Corrientes City-ch"]
[Site "Corrientes"]
[Date "2022.05.14"]
[Round "1"]
[White "Maxit, Alfredo Javier"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1413"]
[BlackElo "1788"]
[PlyCount "52"]
[EventDate "2022.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. b3 Nf6 4. Bb2 g6 5. g4 Bg7 6. g5 Nxe4 7. h4 Nxc3 8. dxc3 e6 9. Qd6 Qe7 10. Qg3 b6 11. 0-0-0 Bb7 12. h5 gxh5 13. Bb5 0-0-0 14. f4 a6 15. Bf1 f6 16. Nh3 fxg5 17. Rg1 h6 18. Kb1 Bf6 19. b4 cxb4 20. Qe3 Qc5 21. Qf3 bxc3 22. Qe4 cxb2 23. Rg3 h4 24. Rg2 Nb4 25. Qg6 Bxg2 26. Bxg2 Qxc2+ 0-1

[Event "Corrientes City-ch"]
[Site "Corrientes"]
[Date "2022.05.14"]
[Round "3"]
[White "Soto, Brian"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1638"]
[BlackElo "1788"]
[PlyCount "64"]
[EventDate "2022.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 Nbd7 6. 0-0-0 c5 7. d5 a6 8. Bh6 Bxh6 9. Qxh6 b5 10. f3 b4 11. Nce2 a5 12. Qd2 a4 13. Ng3 Qb6 14. f4 h5 15. e5 dxe5 16. fxe5 Nxe5 17. Re1 Qd6 18. Ne4 Nxe4 19. Rxe4 Bf5 20. Bb5+ Kf8 21. Re2 a3 22. Nf3 Nxf3 23. gxf3 Qf6 24. c3 axb2+ 25. Qxb2 bxc3 26. Qb3 Qd4 27. Rhe1 Kg7 28. Qc4 Rhb8 29. Qb3 Bd3 30. Re4 Bxe4 31. Rxe4 Qd2+ 32. Kb1 c2+ 0-1

[Event "Gualeguay Cup Debate Pregon U20"]
[Site "Gualeguay"]
[Date "2017.05.21"]
[Round "5.1"]
[White "Castrignano, Nahuel"]
[Black "Janza, Enzo"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1749"]
[PlyCount "18"]
[EventDate "2017.05.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 0-0 7. a3 a6 8. b4 Ba7 9. d3 h6 1/2-1/2

[Event "Gualeguay Cup Debate Pregon U20"]
[Site "Gualeguay"]
[Date "2017.05.21"]
[Round "4.2"]
[White "Castrignano, Nahuel"]
[Black "Muller, Rocio"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1749"]
[BlackElo "1381"]
[PlyCount "77"]
[EventDate "2017.05.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c6 3. g3 Bb4 4. a3 Bxc3 5. bxc3 Ne7 6. Bg2 0-0 7. Nf3 e4 8. Nd4 d5 9. 0-0 Na6 10. cxd5 cxd5 11. a4 Nc7 12. Ba3 Re8 13. Rb1 b6 14. d3 Nf5 15. dxe4 dxe4 16. Nxf5 Bxf5 17. Qc2 Rc8 18. Rfd1 Qf6 19. e3 g6 20. Rd6 Qe7 21. Rxg6+ Bxg6 22. Bxe7 Rxe7 23. Rd1 b5 24. Rd4 bxa4 25. Qxa4 a6 26. Rd7 Re5 27. Qc4 Ree8 28. Rxc7 Rxc7 29. Qxc7 Ra8 30. Qb7 Re8 31. Qxa6 Re7 32. c4 Rc7 33. Kf1 h5 34. Qd6 Rc8 35. c5 Kh7 36. c6 Ra8 37. c7 Bf5 38. Qd5 Kg6 39. Qxa8 1-0

[Event "Gualeguay Cup Debate Pregon U20"]
[Site "Gualeguay"]
[Date "2017.05.21"]
[Round "6.2"]
[White "Rebot, Alejandro"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1580"]
[BlackElo "1749"]
[PlyCount "90"]
[EventDate "2017.05.20"]
[EventType "tourn"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nf3 Nbd7 7. 0-0 c5 8. Re1 cxd4 9. Nxd4 Nc5 10. f3 Nfd7 11. Be3 a6 12. Rc1 Nxd3 13. Qxd3 Nc5 14. Qb1 Ne6 15. Red1 Nxd4 16. Bxd4 Bxd4+ 17. Rxd4 Qb6 18. c5 Qxc5 19. Ne2 Qb6 20. Kh1 f5 21. Rdc4 fxe4 22. Qxe4 Bf5 23. Qd5+ e6 24. Qd2 d5 25. Rb4 Qf2 26. Rxb7 Bh3 27. Rg1 Rxf3 28. gxh3 Rxh3 29. Rg2 Qf1+ 30. Ng1 Rf8 31. Qe2 Qxe2 32. Rxe2 Rd3 33. Rxe6 Rd2 34. Ree7 Rc8 35. Rg7+ Kh8 36. Rxh7+ Kg8 37. Rhg7+ Kf8 38. Rxg6 Rcc2 39. Rh6 Kg8 40. Rg6+ Kf8 41. Rh6 Kg8 42. Rh4 d4 43. Rg4+ Kf8 44. Rh4 Kg8 45. Re4 Rxh2# 0-1

[Event "Gualeguay Cup Debate Pregon U20"]
[Site "Gualeguay"]
[Date "2017.05.20"]
[Round "3.2"]
[White "Castrignano, Nahuel"]
[Black "Rebot, Alejandro"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1749"]
[BlackElo "1580"]
[PlyCount "89"]
[EventDate "2017.05.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. g3 Be7 4. Bg2 d5 5. c4 c6 6. Nf3 0-0 7. 0-0 Nbd7 8. d3 Qc7 9. Nbd2 a5 10. Rc1 Rd8 11. e4 dxe4 12. dxe4 Nc5 13. Be5 Qd7 14. Qe2 Nd3 15. Rcd1 Nxe5 16. Nxe5 Qc7 17. Ndf3 a4 18. Rxd8+ Bxd8 19. b4 a3 20. Nd3 Be7 21. Nd2 e5 22. f4 exf4 23. gxf4 Bg4 24. Bf3 Bh3 25. Bg2 Bg4 26. Bf3 Qd7 27. e5 Bxf3 28. Qxf3 Qd4+ 29. Rf2 Ne8 30. Qe4 Qxe4 31. Nxe4 Ra4 32. Nc3 Ra8 33. Kf1 Nc7 34. Rd2 Rd8 35. Ke2 f6 36. exf6 Bxf6 37. Ne5 Rxd2+ 38. Kxd2 Ne6 39. Nd3 Nd4 40. Nb1 Nf3+ 41. Ke3 Nxh2 42. Nxa3 h5 43. b5 Be7 44. bxc6 Bxa3 45. c7 1-0

[Event "Gualeguay Cup Debate Pregon U20"]
[Site "Gualeguay"]
[Date "2017.05.20"]
[Round "2.1"]
[White "Janza, Enzo"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1749"]
[PlyCount "68"]
[EventDate "2017.05.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 Nf6 5. c3 Nbd7 6. Bg5 0-0 7. 0-0 c5 8. dxc5 Nxc5 9. Bc2 Ncxe4 10. Be3 Bd7 11. Nbd2 Bc6 12. Nd4 Nxd2 13. Nxc6 bxc6 14. Bxd2 Rb8 15. b4 Nd5 16. Rb1 Nxc3 17. Bxc3 Bxc3 18. Qf3 Bxb4 19. a3 Bc5 20. Qxc6 Bxa3 21. Ra1 Bc5 22. Rfe1 e5 23. Red1 Qb6 24. Qf3 Rfc8 25. Rab1 Qc7 26. Bb3 Rb5 27. g3 Rcb8 28. Qd5 Qb7 29. Qxb7 R8xb7 30. Bc2 Rb2 31. Be4 Rxb1 32. Rxb1 Rxb1+ 33. Bxb1 f5 34. Kf1 Kf7 0-1

[Event "Gualeguay Cup Debate Pregon U20"]
[Site "Gualeguay"]
[Date "2017.05.20"]
[Round "1.2"]
[White "Muller, Rocio"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1381"]
[BlackElo "1749"]
[PlyCount "31"]
[EventDate "2017.05.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d3 Bg7 3. g3 c6 4. Bg2 d5 5. Bf4 Bxb2 6. Nd2 Bxa1 7. Qxa1 Nf6 8. e5 Nh5 9. e6 f6 10. Bh3 Ng7 11. Ngf3 Nxe6 12. Be3 d4 13. Bxd4 Nxd4 14. Nxd4 Bxh3 15. Ne6 Bxe6 16. 0-0 0-1

[Event "ARG-ch U20"]
[Site "Concordia"]
[Date "2017.04.07"]
[Round "7"]
[White "Villegas, Franco"]
[Black "Castrignano, Nahuel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2340"]
[BlackElo "1707"]
[PlyCount "63"]
[EventDate "2017.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 a6 6. Qd2 b5 7. 0-0-0 Nbd7 8. e5 Ng8 9. Bf4 Bb7 10. Qe1 dxe5 11. dxe5 e6 12. Bd3 Ne7 13. Be4 Qc8 14. Bg5 Nxe5 15. Bxb7 Qxb7 16. Ne4 N5c6 17. g4 Rd8 18. Rxd8+ Nxd8 19. Qh4 Ndc6 20. Nf6+ Bxf6 21. Bxf6 Rg8 22. Qxh7 Qb6 23. Bg5 Qf2 24. Nh3 Qxf3 25. Rd1 f6 26. Bd2 Nd4 27. Re1 Qxg4 28. Nf4 e5 29. Nd5 Nxd5 30. Qxg8+ Ke7 31. Qxd5 Qf5 32. Qxd4 1-0

[Event "ARG-ch U20"]
[Site "Concordia"]
[Date "2017.04.06"]
[Round "6"]
[White "Castrignano, Nahuel"]
[Black "Rebot, Alejandro"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1707"]
[BlackElo "1573"]
[PlyCount "94"]
[EventDate "2017.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 e6 4. g3 d5 5. cxd5 exd5 6. d4 Bd6 7. Bg2 c6 8. Bg5 0-0 9. Ne5 Nbd7 10. Bxf6 Qxf6 11. f4 Qe7 12. Qb3 Nf6 13. Bf3 a5 14. 0-0 Kh8 15. Kg2 Be6 16. e3 Ne4 17. Qd1 Rf6 18. h4 Rg8 19. Rh1 Rc8 20. h5 c5 21. Rh2 cxd4 22. Bxe4 fxe4 23. exd4 Bb4 24. Ng6+ hxg6 25. hxg6+ Kg8 26. Qh5 Kf8 27. Qh8+ Bg8 28. Nxd5 Qe6 29. Nxf6 Qxf6 30. Qh3 Rc2+ 31. Kh1 Rxh2+ 32. Kxh2 Qxd4 33. Qc8+ Ke7 34. Qxb7+ Kf6 35. Qc6+ Be6 36. Rf1 Qd2+ 37. Kg1 Qd4+ 38. Kg2 Qd5 39. Rc1 e3+ 40. Qxd5 Bxd5+ 41. Kf1 Bf3 42. b3 Kxg6 43. a4 Kf5 44. g4+ Kxg4 45. f5 e2+ 46. Kf2 e1Q+ 47. Rxe1 Bxe1+ 0-1

[Event "ARG-ch U20"]
[Site "Concordia"]
[Date "2017.04.06"]
[Round "5"]
[White "Lagar, Valentin Alejo"]
[Black "Castrignano, Nahuel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2181"]
[BlackElo "1707"]
[PlyCount "49"]
[EventDate "2017.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Bd3 Nf6 5. Nf3 0-0 6. h3 Nc6 7. d5 Nb8 8. c4 Nbd7 9. Nc3 Nc5 10. Bc2 a5 11. Be3 Nfd7 12. 0-0 c6 13. Qd2 Ne5 14. Nxe5 Bxe5 15. Rad1 Nd7 16. Rfe1 c5 17. f4 Bg7 18. Bf2 Qb6 19. Ba4 Qb4 20. Bb5 Nb6 21. Qd3 Qxb2 22. e5 Bf5 23. Ne4 Bxe4 24. Qxe4 dxe5 25. Rb1 1-0

[Event "ARG-ch U20"]
[Site "Concordia"]
[Date "2017.04.05"]
[Round "4"]
[White "Castrignano, Nahuel"]
[Black "Acosta, Pablo Ismael"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1707"]
[BlackElo "2428"]
[PlyCount "103"]
[EventDate "2017.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. e3 d5 8. cxd5 exd5 9. d4 cxd4 10. Nxd4 0-0 11. Nb3 Be6 12. Nc5 Kh8 13. Nxb7 Qb6 14. Nd6 a6 15. Nxd5 Bxd5 16. Bxd5 Rad8 17. Bxc6 Nxc6 18. Nc4 Rxd1 19. Nxb6 Rfd8 20. Rb1 g5 21. Nc4 g4 22. b3 Rxf1+ 23. Kxf1 Rd1+ 24. Ke2 Rh1 25. Nd2 Rxh2 26. Bb2 Nb4 27. Bxg7+ Kxg7 28. a3 Na2 29. Ne4 f5 30. Ra1 fxe4 31. Rxa2 Rh1 32. Kd2 Kf6 33. Kc3 h5 34. a4 a5 35. b4 axb4+ 36. Kxb4 Rb1+ 37. Kc3 Ke5 38. a5 Rc1+ 39. Kb3 Rb1+ 40. Kc2 Rf1 41. Kb3 Rb1+ 42. Kc4 Rc1+ 43. Kb5 Rb1+ 44. Kc6 Rc1+ 45. Kd7 Rd1+ 46. Ke7 Rc1 47. a6 Rc7+ 48. Kd8 Ra7 49. Kc8 Kd6 50. Kb8 Rh7 51. a7 Kc5 52. a8Q 1-0

[Event "ARG-ch U20"]
[Site "Concordia"]
[Date "2017.04.04"]
[Round "2"]
[White "Castrignano, Nahuel"]
[Black "Shon, Mariano"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1707"]
[BlackElo "1690"]
[PlyCount "99"]
[EventDate "2017.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. e3 Bg4 7. Qb3 Qb6 8. Qxb6 axb6 9. Ne5 Bf5 10. Bc4 e6 11. f3 Nbd7 12. e4 Bg6 13. h4 Bd6 14. Nxd7 Bg3+ 15. Ke2 Kxd7 16. Rh3 Nh5 17. Rxg3 Nxg3+ 18. Kf2 b5 19. Bd3 f5 20. Kxg3 fxe4 21. Nxe4 b6 22. Bf4 Ra7 23. Be5 Rha8 24. a3 b4 25. Bc2 Ra5 26. a4 R5a7 27. Bxg7 Bxe4 28. Bxe4 Rg8 29. Rc1 Rxg7+ 30. Kf2 Rc7 31. g4 h6 32. Rc4 c5 33. Ke3 cxd4+ 34. Rxd4+ Kc8 35. Rxb4 Ra7 36. b3 Kc7 37. Kf4 Ra5 38. Rc4+ Rc5 39. Rxc5+ bxc5 40. Ke5 Kd7 41. Bd3 Ke7 42. Bc4 Rg6 43. a5 Rg8 44. a6 Ra8 45. f4 Rd8 46. Bxe6 Rd1 47. Bc4 Ra1 48. Kd5 Ra5 49. Kc6 Kd8 50. Kb7 1-0

[Event "ARG-ch U20"]
[Site "Concordia"]
[Date "2017.04.04"]
[Round "3"]
[White "Rudenko, Matias"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1291"]
[BlackElo "1707"]
[PlyCount "66"]
[EventDate "2017.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Nc3 Nf6 5. Bd3 0-0 6. 0-0 Nbd7 7. Bd2 c5 8. dxc5 Nxc5 9. Re1 a6 10. a4 Ng4 11. h3 Ne5 12. Be2 f5 13. exf5 Bxf5 14. Qc1 Qd7 15. Kh2 Nxf3+ 16. Bxf3 Bxh3 17. Bd5+ Be6 18. Bxe6+ Nxe6 19. Rxe6 Qxe6 20. Qe1 Qxe1 21. Bxe1 Rf5 22. Rd1 Bxc3 23. bxc3 Rc8 24. Rb1 b5 25. axb5 Rxb5 26. Ra1 Rh5+ 27. Kg1 Rb8 28. Kf1 Rb2 29. Rc1 a5 30. c4 a4 31. Bc3 Rh1+ 32. Ke2 Rxc1 33. Bxb2 Rxc2+ 0-1

[Event "ARG-ch U20"]
[Site "Concordia"]
[Date "2017.04.03"]
[Round "1"]
[White "Castrignano, Nahuel"]
[Black "Acosta, Martin Ezequiel"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1707"]
[BlackElo "2094"]
[PlyCount "124"]
[EventDate "2017.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 Bg7 7. Nf3 0-0 8. 0-0 Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. Bg5 h6 12. Bxf6 Qxf6 13. e3 e5 14. Na4 exd4 15. Qxd4 Qxd4 16. exd4 Bxd4 17. Rfd1 c5 18. Bxd5 Rb8 19. Rac1 Bg4 20. Rd2 Rfd8 21. Bg2 Kg7 22. h3 Bf5 23. b3 Rdc8 24. g4 Be6 25. Rdc2 c4 26. bxc4 Rb4 27. Rd2 Rcxc4 28. Rxc4 Rxc4 29. Nb2 Rc1+ 30. Nd1 Bc3 31. Rd3 Be5 32. Bd5 Bc8 33. Kg2 Ba6 34. Rd2 Rc5 35. Ne3 Bf4 36. Kf3 Bg5 37. Ke4 Ra5 38. Rc2 Bxe3 39. fxe3 Bd3+ 40. Kxd3 Rxd5+ 41. Ke4 Ra5 42. Kd4 f5 43. gxf5 gxf5 44. Kc4 Ra3 45. Re2 Kf6 46. Kb4 Rd3 47. Kc4 Ra3 48. Kb4 Ra6 49. Kb5 Re6 50. Kc4 f4 51. Kd4 Rxe3 52. Rxe3 fxe3 53. Kxe3 Ke5 54. Kf3 h5 55. Kg3 Kf5 56. Kh4 Kg6 57. Kg3 Kg5 58. h4+ Kf5 59. Kf3 Ke5 60. Ke3 a6 61. a3 a5 62. a4 Kf6 1/2-1/2

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "6"]
[White "Castrignano, Nahuel"]
[Black "Barreira Vesco, Ulises"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1665"]
[BlackElo "1856"]
[PlyCount "67"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 Nf6 6. 0-0 d6 7. d3 Bg4 8. h3 Bf5 9. a3 Qc8 10. Kh1 0-0 11. Bd2 a6 12. Rb1 Ne8 13. b4 cxb4 14. axb4 Nd4 15. Nxd4 Bxd4 16. Nd5 Qd8 17. Bg5 f6 18. Be3 Bxe3 19. Nxe3 Rb8 20. Nxf5 gxf5 21. Bd5+ Kh8 22. e3 Ng7 23. Qf3 Qc8 24. c5 e6 25. Bc4 dxc5 26. bxc5 Qxc5 27. Rxb7 Rxb7 28. Qxb7 a5 29. Rb1 e5 30. Qd7 f4 31. Rb7 fxg3 32. fxg3 Rg8 33. Qxg7+ Rxg7 34. Rb8+ 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "7"]
[White "Kulmichel, Arturo"]
[Black "Castrignano, Nahuel"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1665"]
[PlyCount "63"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Nf6 5. Bd3 0-0 6. h3 c5 7. c3 Nbd7 8. Na3 Re8 9. 0-0 cxd4 10. cxd4 e5 11. fxe5 dxe5 12. d5 Nc5 13. Bc2 Ncxe4 14. Nc4 Ng3 15. Re1 e4 16. Ng5 h6 17. Bf4 Ngh5 18. Nxf7 Kxf7 19. Nd6+ Kg8 20. Bh2 Bf8 21. Nxe8 Qxe8 22. Bb3 Bc5+ 23. Kh1 Ng7 24. Qc2 b6 25. Rad1 Nf5 26. Qc3 Kg7 27. Be5 Qe7 28. Rxe4 Bd7 29. g4 Nh4 30. d6 Qd8 31. Bxf6+ Qxf6 32. Re7+ 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "4"]
[White "Castrignano, Nahuel"]
[Black "Iregui, Victor"]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "1665"]
[BlackElo "2016"]
[PlyCount "71"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. d4 Nc6 8. Bg5 h6 9. Bxf6 Bxf6 10. Re1 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Qd2 Bg7 14. e4 f4 15. Qd3 Kh7 16. Rad1 Bg4 17. f3 Be6 18. Nd5 g5 19. g4 Kg8 20. Bf1 c5 21. Nc3 Bd4+ 22. Kg2 h5 23. Be2 hxg4 24. fxg4 Qd7 25. h3 Qf7 26. b3 a6 27. a4 Kg7 28. Bf3 Qf6 29. Nd5 Bxd5 30. exd5 Rae8 31. Re4 Re5 32. Rde1 Rfe8 33. Rxe5 Bxe5 34. Re2 Rf8 35. Be4 Qh6 36. Bf5 1/2-1/2

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "5"]
[White "Gonzalez, Rodolfo"]
[Black "Castrignano, Nahuel"]
[Result "1-0"]
[ECO "B08"]
[BlackElo "1665"]
[PlyCount "45"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 Nf6 5. h3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. 0-0-0 cxd4 9. Nxd4 a6 10. f3 Ne5 11. g4 a5 12. h4 h5 13. gxh5 Nxh5 14. Rg1 Be6 15. Bh6 Kh7 16. Bxg7 Nxg7 17. h5 Nxh5 18. Rh1 Nc6 19. Nf5 Bxf5 20. exf5 Kg7 21. Rxh5 gxh5 22. Qg5+ Kh7 23. f6 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "3"]
[White "Ramirez, Carlos Federico"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1665"]
[PlyCount "42"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. h4 h5 4. e5 d6 5. f4 dxe5 6. fxe5 Bg4 7. Nf3 c5 8. c3 cxd4 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. cxd4 Nc6 12. Nc3 Rd8 13. Be3 Qg4 14. 0-0 Nh6 15. Bxh6 Bxh6 16. d5 Be3+ 17. Kh1 Nxe5 18. Qa4+ Qxa4 19. Nxa4 Rxd5 20. Nxe5 Rxe5 21. Rae1 Re4 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "2"]
[White "Castrignano, Nahuel"]
[Black "Lopez Ortiz, Juan"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1665"]
[BlackElo "2090"]
[PlyCount "68"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Qb3 Nc7 7. Bg2 e5 8. 0-0 Be7 9. d3 0-0 10. Be3 Rb8 11. Rac1 Be6 12. Qd1 f6 13. Ne4 b6 14. Nfd2 Nd5 15. Qa4 Nxe3 16. fxe3 Nb4 17. a3 Nd5 18. Qc6 Qc8 19. Qxc8 Rfxc8 20. Nc4 b5 21. Ncd6 Rd8 22. Nxc5 Rxd6 23. Nxe6 Nxe3 24. Nc5 Nxf1 25. Rxf1 Bd8 26. Rc1 Bb6 27. Kf1 Rc8 28. b4 a5 29. Ke1 axb4 30. axb4 Rd4 31. Bh3 Rc7 32. Be6+ Kf8 33. Ba2 Ke7 34. Rd1 Bxc5 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "1"]
[White "Percara, Franco"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1665"]
[PlyCount "60"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 d6 4. d4 Nf6 5. Nc3 0-0 6. 0-0 Nbd7 7. h3 c5 8. Be3 cxd4 9. Nxd4 a6 10. a3 b5 11. Ba2 Bb7 12. f3 Rc8 13. Nde2 Nc5 14. b4 Ne6 15. Qd2 Qd7 16. Rad1 Rfd8 17. Bb6 Re8 18. Be3 Red8 19. Bb6 Nc7 20. Be3 e5 21. Qd3 d5 22. exd5 Ncxd5 23. Nxd5 Nxd5 24. Bxd5 Qxd5 25. Qxd5 Rxd5 26. Rxd5 Bxd5 27. c3 Bc4 28. Rf2 Bxe2 29. Rxe2 Rxc3 30. Ra2 Rxe3 0-1

[Event "ARG-ch sf U18"]
[Site "Villaguay"]
[Date "2016.02.27"]
[Round "8"]
[White "Viera, Matias Nahuel"]
[Black "Castrignano, Nahuel"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1954"]
[BlackElo "1616"]
[PlyCount "68"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 0-0 5. Nf3 c6 6. 0-0 d5 7. b3 Bg4 8. Bb2 Nbd7 9. Nbd2 Qc7 10. Rc1 Bxf3 11. Bxf3 e6 12. Qc2 Qd6 13. Rfd1 Rfe8 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Nf6 17. Bg2 Rac8 18. Qe2 Rcd8 19. Bc3 b6 20. Qf3 Rc8 21. d5 exd5 22. Bxf6 Qxf6 23. cxd5 Qxf3 24. Bxf3 cxd5 25. Rxc8 Rxc8 26. Bxd5 Rc7 27. Bc4 Bf8 28. Kg2 Bc5 29. f4 Kg7 30. Kh3 h5 31. Rd5 Re7 32. Rd1 Kh6 33. Kg2 Kg7 34. a4 g5 1/2-1/2

[Event "ARG-ch sf U18"]
[Site "Villaguay"]
[Date "2016.02.26"]
[Round "7"]
[White "Castrignano, Nahuel"]
[Black "Martinez, Francisco1111"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1616"]
[BlackElo "1675"]
[PlyCount "60"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 c6 6. Bf4 Bf5 7. a3 Nbd7 8. e3 Be7 9. h3 0-0 10. Be2 Re8 11. 0-0 Ne4 12. Nxe4 Bxe4 13. b4 a6 14. Qb3 Nf6 15. a4 Bd6 16. Bxd6 Qxd6 17. b5 axb5 18. axb5 Bf5 19. bxc6 bxc6 20. Ne5 c5 21. Qb7 Rab8 22. Qxf7+ Kh8 23. Qxe8+ Nxe8 24. Nf7+ Kg8 25. Nxd6 Nxd6 26. dxc5 Ne4 27. c6 Rc8 28. Rfc1 Nd6 29. Bg4 Bxg4 30. hxg4 Nc4 1-0

[Event "ARG-ch sf U18"]
[Site "Villaguay"]
[Date "2016.02.26"]
[Round "6"]
[White "Santillan, Leandro"]
[Black "Castrignano, Nahuel"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2117"]
[BlackElo "1616"]
[PlyCount "83"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 c5 8. Be3 cxd4 9. Nxd4 Bxe2 10. Qxe2 Nc6 11. Nb3 a6 12. Rad1 Qc7 13. Bf2 Rad8 14. Rfe1 Rfe8 15. Qf3 e5 16. f5 b5 17. Bh4 Ne7 18. fxg6 fxg6 19. Rf1 Rf8 20. Qh3 Qd7 21. Qxd7 Rxd7 22. Bxf6 Rxf6 23. Rxf6 Bxf6 24. Nc5 Rd8 25. Nxa6 Bg5 26. Kf1 Kf7 27. Ke2 Nc6 28. Nxb5 Ke7 29. c3 Ra8 30. Nbc7 Ra7 31. Nd5+ Ke6 32. b4 Bd8 33. b5 Na5 34. Rf1 Rb7 35. a4 Nc4 36. Rf8 Bg5 37. Nac7+ Kd7 38. Rf1 Kc8 39. Ne6 Bh6 40. g4 Nb2 41. g5 Bg7 42. a5 1-0

[Event "ARG-ch sf U18"]
[Site "Villaguay"]
[Date "2016.02.25"]
[Round "5"]
[White "Castrignano, Nahuel"]
[Black "Werner, Joaquin"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1616"]
[BlackElo "1747"]
[PlyCount "22"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. 0-0 Nc6 7. b3 Be7 8. Ne5 Qc7 9. Nxc6 Bxc6 10. Bxc6 Qxc6 11. d4 cxd4 1/2-1/2

[Event "ARG-ch sf U18"]
[Site "Villaguay"]
[Date "2016.02.25"]
[Round "4"]
[White "Savi Pillco, Layner"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1616"]
[PlyCount "56"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 0-0 6. Qd2 a6 7. Bc4 b5 8. Bb3 Nbd7 9. 0-0-0 Bb7 10. h4 h5 11. Qf2 e5 12. d5 Nb6 13. Nge2 Bc8 14. Rdg1 Kh7 15. Kb1 Bh6 16. Bg5 Kg7 17. g4 hxg4 18. Bxf6+ Qxf6 19. Ng3 Bf4 20. Nce2 Kh6 21. h5 g5 22. fxg4 Bxg4 23. Nxf4 Qxf4 24. Qxf4 exf4 25. Nf5+ Bxf5 26. exf5 Rfe8 27. f6 Re5 28. Rd1 Rae8 0-1

[Event "ARG-ch sf U18"]
[Site "Villaguay"]
[Date "2016.02.24"]
[Round "3"]
[White "Castrignano, Nahuel"]
[Black "Palomares, Joaquin"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1616"]
[BlackElo "1635"]
[PlyCount "69"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 e6 6. a3 Nc6 7. Bf4 Be7 8. e3 0-0 9. Bd3 Bd7 10. 0-0 Qb6 11. Na4 Qd8 12. Rc1 Na5 13. Bc7 Qe8 14. Bxa5 Bxa4 15. Qe2 Bd6 16. Bc7 Bxc7 17. Rxc7 Bc6 18. Rc1 Qd8 19. R1xc6 bxc6 20. Rxc6 Rc8 21. Bb5 Rxc6 22. Bxc6 Qb6 23. Bb5 Rc8 24. h3 Ne4 25. Ne5 f6 26. Nd7 Qd6 27. g4 h6 28. Kg2 e5 29. f3 Ng5 30. Nc5 exd4 31. exd4 f5 32. Ne6 Qb8 33. Nc5 Qf4 34. Ne6 Qd6 35. Nc5 1/2-1/2

[Event "ARG-ch sf U18"]
[Site "Villaguay"]
[Date "2016.02.24"]
[Round "2"]
[White "Zapata Charles, Santiago"]
[Black "Castrignano, Nahuel"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2285"]
[BlackElo "1616"]
[PlyCount "77"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 0-0 6. 0-0-0 Nc6 7. f3 h5 8. Bh6 e5 9. d5 Ne7 10. h4 Nh7 11. g4 hxg4 12. h5 Bxh6 13. Qxh6 g5 14. fxg4 Kh8 15. Nh3 Ng8 16. Qxf8 Qxf8 17. Be2 Nh6 18. Rhg1 Qg7 19. Rdf1 Nf6 20. Nf2 Bd7 21. Bf3 c6 22. Rd1 Qf8 23. Rd2 cxd5 24. exd5 Nh7 25. Nfe4 f5 26. gxf5 Bxf5 27. Rf2 Bxe4 28. Nxe4 Qe7 29. Be2 Rf8 30. Rxf8+ Qxf8 31. Rf1 Qe7 32. c4 Ng8 33. Ng3 Nh6 34. Ne4 g4 35. c5 dxc5 36. d6 Qd7 37. Rd1 Nf7 38. Bc4 Nd8 39. b3 1/2-1/2

[Event "ARG-ch sf U18"]
[Site "Villaguay"]
[Date "2016.02.23"]
[Round "1"]
[White "Castrignano, Nahuel"]
[Black "Leal, Jorge Augusto"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1616"]
[BlackElo "2097"]
[PlyCount "62"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 d5 5. Bf4 0-0 6. e3 c6 7. cxd5 cxd5 8. Bd3 Nc6 9. a3 Nh5 10. Bg3 Bg4 11. 0-0 Nxg3 12. hxg3 e6 13. Rc1 Qe7 14. Qb3 h5 15. Nh2 Bh6 16. Na4 Rac8 17. Nxg4 hxg4 18. Be2 Nxd4 19. Qd3 Nxe2+ 20. Qxe2 Rxc1 21. Rxc1 d4 22. Qxg4 dxe3 23. f4 Qd7 24. Qd1 Rd8 25. Qxd7 Rxd7 26. Re1 Bg7 27. Kf1 Rd4 28. Nc3 Rd3 29. Nd1 Bd4 30. b4 e2+ 31. Kxe2 Rxg3 0-1

[Event "Mem Alejandro Iglesias op"]
[Site "Parana"]
[Date "2015.12.06"]
[Round "2.3"]
[White "Sanhueza, Cristian"]
[Black "Castrignano, Nahuel"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2264"]
[BlackElo "1632"]
[PlyCount "51"]
[EventDate "2015.12.06"]
[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 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. 0-0 Nf6 8. Nc3 0-0 9. h3 h6 10. Bb3 Re8 11. Re1 Bd7 12. Bf4 g5 13. Bg3 Nh5 14. Ne5 dxe5 15. Qxh5 Qf6 16. Nd5 Qg7 17. dxe5 Nxe5 18. Rad1 Bc6 19. Kh2 g4 20. Qf5 Bxd5 21. Rxd5 Ng6 22. Qxg4 Re7 23. Red1 c6 24. Rd7 Rae8 25. f3 Qxb2 26. Qxg6+ 1-0

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.12"]
[Round "7"]
[White "Moreira, Luis"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "43"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 d6 4. 0-0 Be7 5. d4 exd4 6. Nxd4 Bd7 7. Nf5 Bxf5 8. exf5 Nf6 9. Re1 0-0 10. Bxc6 bxc6 11. Qf3 Qd7 12. b3 Rfe8 13. Bb2 Nd5 14. Nc3 Bf6 15. g4 Nb4 16. Re2 Rxe2 17. Qxe2 Re8 18. Qd2 h6 19. Na4 Nd5 20. c4 Bg5 21. Qd4 Nf6 22. Nc5 0-1

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.11"]
[Round "5"]
[White "Castrignano, Nahuel"]
[Black "Galeano, Franco"]
[Result "0-1"]
[ECO "A16"]
[BlackElo "1733"]
[PlyCount "44"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Re8 7. d3 Nbd7 8. Rb1 a5 9. Bd2 Rb8 10. Re1 e5 11. Nb5 b6 12. b4 axb4 13. Bxb4 Bb7 14. Qd2 e4 15. Ng5 Bh6 16. h4 e3 17. fxe3 Ng4 18. Kh1 Rxe3 19. Bf3 Bxf3+ 20. exf3 Rxf3 21. Qe2 Rxg3 22. Ne4 Qxh4+ 0-1

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.11"]
[Round "6"]
[White "Grospietro, Patricio Alejandro"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "108"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[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 Be7 4. c3 Nf6 5. d4 exd4 6. cxd4 Nxe4 7. 0-0 0-0 8. Nc3 Nf6 9. h3 d5 10. Bb3 Bf5 11. Bc2 Bxc2 12. Qxc2 h6 13. Bd2 Re8 14. Rfe1 a6 15. a3 Bd6 16. Rxe8+ Qxe8 17. Re1 Qd7 18. Qc1 Kh7 19. Qc2+ Kg8 20. Qc1 Kh7 21. Qc2+ Kg8 22. Qc1 Bf8 23. Qc2 Re8 24. Rxe8 Qxe8 25. Qf5 Ne4 26. Be3 Nxc3 27. bxc3 Qe6 28. Qxe6 fxe6 29. a4 Bd6 30. g3 Na5 31. Kf1 Nc4 32. Bf4 Bxf4 33. gxf4 Kf8 34. Ke2 Nb2 35. Ne5 Nxa4 36. Kd3 Nb2+ 37. Kc2 Nc4 38. Kd3 Nxe5+ 39. fxe5 Kf7 40. c4 c6 41. Kc3 dxc4 42. Kxc4 b6 43. Kb4 Kg6 44. Kc4 Kf5 45. Kc3 Kf4 46. Kb4 Kf3 47. Kc4 Kxf2 48. Kb4 g5 49. Kc4 Ke3 50. Kc3 h5 51. Kc4 g4 52. hxg4 hxg4 53. Kc3 g3 54. Kc4 g2 0-1

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.10"]
[Round "4"]
[White "Castrignano, Nahuel"]
[Black "Werner, Joaquin"]
[Result "1/2-1/2"]
[ECO "A30"]
[BlackElo "1739"]
[PlyCount "14"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. 0-0 Nc6 7. d3 Qc7 1/2-1/2

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.10"]
[Round "3"]
[White "Petrich, Pedro Bautista"]
[Black "Castrignano, Nahuel"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1625"]
[PlyCount "56"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 d6 4. h3 Nf6 5. d3 Be7 6. 0-0 0-0 7. Re1 h6 8. c3 a6 9. Ba4 b5 10. Bc2 Bb7 11. Nbd2 Re8 12. Nf1 Na7 13. d4 exd4 14. cxd4 d5 15. e5 Ne4 16. Bxe4 dxe4 17. N3h2 Bb4 18. Re2 Rxe5 19. Bxh6 Rd5 20. Bxg7 Kxg7 21. Rxe4 Rg5 22. Rg4 Bd6 23. Qd2 Rxg4 24. Nxg4 Qh8 25. Qg5+ Kf8 26. Nf6 Qg7 27. Nd7+ Kg8 28. Nf6+ Kf8 1/2-1/2

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.09"]
[Round "2"]
[White "Alvarez, Augusto"]
[Black "Castrignano, Nahuel"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "104"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nf3 Nf6 4. Bg5 Be7 5. Be2 0-0 6. 0-0 h6 7. Bh4 d5 8. Nc3 d4 9. Nb5 a6 10. Na3 Bxa3 11. bxa3 Qd6 12. Qc1 Nh7 13. Bg3 Bg4 14. h3 Bxf3 15. gxf3 f5 16. a4 f4 17. Bh2 Ng5 18. Kg2 Qg6 19. Qb1 Nxe4+ 20. Kh1 Nd6 21. Qb3+ Kh8 22. c4 Rab8 23. Rg1 Qf6 24. c5 Nf5 25. Rab1 b6 26. a5 Nxa5 27. Qb4 Nc6 28. Qc4 b5 29. Qd5 Rfd8 30. Qb3 a5 31. Rg2 a4 32. Qb4 Nxb4 33. Rxb4 Rd5 34. c6 Qxc6 35. Rc4 bxc4 36. dxc4 Rc5 37. h4 Rxc4 38. h5 Rc1+ 39. Rg1 Rxg1+ 40. Kxg1 Nh4 41. a3 Nxf3+ 42. Kg2 Nxh2+ 43. Kxh2 Rb1 44. Kh3 Rg1 45. f3 Qe6+ 46. Kh2 Qa2 47. Kxg1 Qxe2 48. Kh1 Qxf3+ 49. Kg1 d3 50. Kh2 d2 51. Kg1 d1Q+ 52. Kh2 Qdh1# 0-1

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.09"]
[Round "1"]
[White "Castrignano, Nahuel"]
[Black "Abdenur, Luciano"]
[Result "0-1"]
[ECO "A38"]
[BlackElo "1882"]
[PlyCount "74"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nc6 7. d3 a6 8. Bf4 d6 9. Qd2 Bd7 10. Bh6 Rb8 11. Bxg7 Kxg7 12. b3 Qc8 13. d4 Bh3 14. d5 Bxg2 15. Kxg2 Na5 16. Rfe1 b5 17. Nxb5 Nxc4 18. bxc4 axb5 19. cxb5 Rxb5 20. a4 Rb4 21. Reb1 Rxb1 22. Rxb1 Qa8 23. a5 Qxd5 24. Qxd5 Nxd5 25. e4 Nb4 26. Nd2 Ra8 27. Nc4 Ra6 28. f4 e6 29. Rd1 d5 30. exd5 exd5 31. Nb6 d4 32. Nc4 Kf6 33. Kf3 Ke6 34. Re1+ Kd5 35. Nb6+ Kc6 36. Nc4 Kb5 37. Rc1 Nd3 0-1

