[Event "Buenos Aires 9 July op 5th"]
[Site "Buenos Aires"]
[Date "2023.05.26"]
[Round "3"]
[White "Sorin, Ariel"]
[Black "Ibarra, Juan Martin"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2357"]
[BlackElo "2182"]
[PlyCount "133"]
[EventDate "2023.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8. Qc2 0-0 9. Nf3 Re8 10. 0-0 g6 11. Rab1 Nh5 12. Bxe7 Qxe7 13. b4 a6 14. a4 Nb6 15. a5 Nd7 16. Na4 Nhf6 17. Nd2 Ne4 18. Bxe4 dxe4 19. Nc5 Nf6 20. Rbe1 Bf5 21. Qb2 Rad8 22. f3 exf3 23. gxf3 Nd5 24. Nc4 Bh3 25. Rf2 Qg5+ 26. Kh1 Nxe3 27. Rfe2 Bg2+ 28. Rxg2 Nxg2 29. Rg1 Qd5 30. Nb6 Qxf3 31. Qxg2 Qxg2+ 32. Kxg2 Rxd4 33. Rb1 Re7 34. Rb2 f5 35. Nc8 Re8 36. Nb6 Re7 37. Nc8 Rc7 38. Nb6 Kf7 39. Kf3 g5 40. Ke3 Rd8 41. Nd3 Re7+ 42. Kd2 f4 43. Nc4 f3 44. Kc3 Kg7 45. Nce5 Rf8 46. Rf2 Rf5 47. Kd4 h5 48. Rxf3 Rxf3 49. Nxf3 Kf6 50. h3 Kf5 51. Nfe5 g4 52. hxg4+ hxg4 53. Nxg4 Kxg4 54. Kc5 Re3 55. Kd4 Re7 56. Kc5 Kf5 57. Kb6 Rd7 58. Nc5 Rd4 59. Nxb7 Rxb4+ 60. Kxc6 Ke5 61. Nc5 Rb5 62. Nxa6 Rxa5 63. Nc5 Ra1 64. Nd7+ Kd4 65. Nb6 Rc1+ 66. Kd6 Rh1 67. Kc6 1/2-1/2

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.07"]
[Round "9"]
[White "Barloa, Enzo"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "1896"]
[BlackElo "2357"]
[PlyCount "88"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 a6 10. b4 exd4 11. Nxd4 Nb6 12. c5 dxc5 13. bxc5 Nc4 14. Nce2 Qe7 15. Qc2 Ne5 16. Rb1 Ned7 17. Ba3 Re8 18. f3 Nh5 19. Qc4 Bf8 20. f4 Ng7 21. Rfc1 Kh8 22. Kh2 h5 23. e5 f6 24. Be4 fxe5 25. Bxg6 exd4 26. Bxe8 Qxe8 27. Nxd4 Nf6 28. Nf3 Be6 29. Qd4 Bd5 30. Ne5 Nf5 31. Qf2 Ne4 32. Qb2 Bg7 33. Qxb7 h4 34. Bb2 hxg3+ 35. Kg1 Rd8 36. Nf3 Qh5 37. Bxg7+ Nxg7 38. Qe7 Rg8 39. Qh4 Nf2 40. Qxh5+ Nxh5 41. Ng5 Nxf4 42. h4 Ne2+ 43. Kf1 Nxc1 44. Rxc1 Nd3 0-1

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.06"]
[Round "8"]
[White "Sorin, Ariel"]
[Black "Naboulet, Pablo Leon"]
[Result "1/2-1/2"]
[ECO "A71"]
[WhiteElo "2357"]
[BlackElo "1903"]
[PlyCount "88"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bg5 a6 9. Nd2 b5 10. Be2 0-0 11. Qc2 Re8 12. 0-0 Nbd7 13. Rae1 Qc7 14. a4 b4 15. Nd1 h6 16. Bh4 g5 17. Bg3 Ne5 18. f4 Ng6 19. fxg5 hxg5 20. Ne3 Nd7 21. Nf5 Bf8 22. Nf3 f6 23. h4 Nde5 24. hxg5 Nxf3+ 25. Bxf3 fxg5 26. Bh5 Qh7 27. Bxg6 Qxg6 28. e5 Bxf5 29. Qxf5 Qxf5 30. Rxf5 dxe5 31. Rxg5+ Kh7 32. Rf1 Rad8 33. Rf7+ Kh6 34. Rg8 c4 35. Kh2 Bc5 36. Rgg7 Rxd5 37. Bh4 Be3 38. g4 Rd2+ 39. Kh3 Rh8 40. g5+ Kh5 41. g6 Bf4 42. Rxf4 Kh6 43. Rgf7 Kh5 44. R4f5+ Kh6 1/2-1/2

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.05"]
[Round "7"]
[White "Petti, Luca Giovanni"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2023"]
[BlackElo "2357"]
[PlyCount "109"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Be7 7. e5 Ne4 8. b5 Na5 9. Bd3 d5 10. exd6 Nxd6 11. cxd4 Bf5 12. 0-0 0-0 13. Bxf5 Nxf5 14. Qd3 g6 15. Nc3 a6 16. Bf4 axb5 17. Nxb5 c6 18. Nc3 b5 19. Ne4 Nc4 20. a4 Nb2 21. Qc3 Nxa4 22. Qxc6 Nxd4 23. Nxd4 Qxd4 24. Rfd1 Qb6 25. Qxb6 Nxb6 26. Rab1 b4 27. Bd6 Bxd6 28. Rxd6 Nc4 29. Rd4 Na3 30. Rb2 Nc2 31. Rd1 Rfd8 32. Rxd8+ Rxd8 33. f3 Rc8 34. Nf6+ Kg7 35. Nd5 Rc4 36. Kf2 f5 37. Ke2 b3 38. Ne3 Nxe3 39. Kxe3 Rb4 40. Kd3 Kf6 41. Kc3 Rh4 42. g3 Rh3 43. Kxb3 f4 44. Rg2 h5 45. Kc4 h4 46. gxh4 Rxf3 47. Kd4 Rh3 48. Rg4 Rxh2 49. Rxf4+ Kg7 50. Ke3 Kh6 51. Kf3 Kh5 52. Kg3 Ra2 53. Rb4 Ra3+ 54. Kg2 Rc3 55. Ra4 1/2-1/2

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.04"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Ibarra, Juan Martin"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2357"]
[BlackElo "2182"]
[PlyCount "44"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 b6 7. Bd3 Bb7 8. 0-0 Rc8 9. b3 Bb4 10. Bb2 0-0 11. Rad1 Qe7 12. Qe2 Rfd8 13. Ne5 c5 14. f4 dxc4 15. bxc4 Nf8 16. f5 cxd4 17. exd4 Rxd4 18. Nb5 Rh4 19. Kh1 Bc5 20. Nf3 Rh5 21. Ng5 Ng4 22. Nc3 Qc7 0-1

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.03"]
[Round "5"]
[White "Moreno Perez, Tobias Sebastian"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2226"]
[BlackElo "2357"]
[PlyCount "26"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Qa4 Bd7 10. Qa3 Qa5 11. Qxa5 Nxa5 12. b3 Nc6 13. Bb2 Rad8 1/2-1/2

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.02"]
[Round "4"]
[White "Sorin, Ariel"]
[Black "Llanos, Guillermo"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2357"]
[BlackElo "2290"]
[PlyCount "106"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. c4 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 b6 9. Nbd2 Bb7 10. Ne5 0-0 11. Rc1 a5 12. f3 Na6 13. e4 dxe4 14. fxe4 Bxe5 15. dxe5 Qc5+ 16. Kh1 Ng4 17. Qe2 Ne3 18. b4 axb4 19. Nb3 Nxf1 20. Nxc5 Nxc5 21. exf5 Rxf5 22. Bh3 Rf7 23. Bd4 Ne4 24. Bxf1 Rd8 25. Be3 Nc3 26. Qg4 Nxa2 27. Rd1 Rxd1 28. Qxd1 Nc3 29. Qd8+ Rf8 30. Qxb6 Rxf1+ 31. Kg2 Rf7 32. Bc5 h6 33. Qxb4 Ne4 34. Kg1 Ng5 35. Kg2 Rd7 36. h4 Ne4 37. Kf3 Nxc5 38. Qxc5 Kf7 39. h5 Ke8 40. Kg4 Kf7 41. Kh4 Ke8 42. g4 Kf7 43. g5 hxg5+ 44. Kxg5 Kg8 45. h6 gxh6+ 46. Kxh6 Kf7 47. Qf2+ Ke8 48. Qf6 c5 49. Qxe6+ Re7 50. Qb6 Bc8 51. Qc6+ Bd7 52. Qxc5 Re6+ 53. Kg5 Kd8 1/2-1/2

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.01"]
[Round "3"]
[White "Robledo, Cristian"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2270"]
[BlackElo "2357"]
[PlyCount "112"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2 exd5 10. cxd5 h5 11. Rc1 a6 12. Bd3 Nbd7 13. b3 Ne5 14. Bb1 Nh7 15. Nge2 Qh4+ 16. Bf2 Qe7 17. Be3 b5 18. 0-0 Bd7 19. h3 b4 20. Nd1 Bb5 21. Nb2 a5 22. f4 Nd7 23. Nc4 Rfe8 24. e5 dxe5 25. f5 Bxc4 26. d6 Qd8 27. fxg6 fxg6 28. bxc4 Ndf8 29. Bxc5 Re6 30. Rfd1 Ra6 31. Be4 Qc8 32. Be3 Rexd6 33. Bd5+ Kh8 34. c5 Rd7 35. c6 Rd6 36. Bc5 Rdxc6 37. Bxc6 Rxc6 38. Bxf8 Nxf8 39. Qd5 Rc2 40. Qxa5 Qc4 41. Rxc2 Qxc2 42. Re1 Ne6 43. Qd5 Nd4 44. Nxd4 exd4 45. Kh2 Qc7+ 46. Kh1 Kh7 47. Rb1 Qf4 48. Qf3 Qd2 49. Qb3 Be5 50. Qf7+ Kh6 51. Qf8+ Bg7 52. Qxb4 Qxa2 53. Rb2 Qa1+ 54. Rb1 Qa2 55. Rb2 Qa1+ 56. Rb1 Qa2 1/2-1/2

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.04.30"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Aranda, Juan Manuel"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2357"]
[BlackElo "2104"]
[PlyCount "92"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nf6 5. Be2 0-0 6. Bg5 c5 7. dxc5 dxc5 8. Nf3 Nc6 9. 0-0 Bg4 10. Re1 h6 11. Be3 Nd7 12. Qd2 Bxf3 13. gxf3 Nd4 14. Rad1 Ne5 15. Kg2 e6 16. Bxh6 Qh4 17. Bf4 Rad8 18. Bg5 Qh5 19. Bxd8 Bh6 20. f4 Nef3 21. h3 Rxd8 22. Rh1 Nxd2 23. Bxh5 Nxc4 24. Be2 Nd6 25. b4 b6 26. bxc5 bxc5 27. f5 exf5 28. exf5 N6xf5 29. Bg4 Ng7 30. Rhe1 f5 31. Bf3 Kf7 32. Bd5+ Kf6 33. Bc4 Nh5 34. h4 Nf4+ 35. Kf1 g5 36. h5 g4 37. Nb5 Kg5 38. Re5 Rh8 39. Nd6 Kf6 40. Rxc5 Nfe6 41. Bxe6 Nxe6 42. Rxf5+ Kg7 43. Rf7+ Kg8 44. Re1 Bf8 45. Rxe6 Bxd6 46. Rxa7 Bf8 1-0

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.04.29"]
[Round "1"]
[White "Galleto, Ricardo"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1924"]
[BlackElo "2357"]
[PlyCount "56"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d5 4. e5 dxc3 5. Bd3 Nc6 6. Nf3 cxb2 7. Bxb2 Bb4+ 8. Kf1 Be6 9. Nbd2 Nh6 10. Qe2 Be7 11. a3 Qd7 12. h3 Bf5 13. e6 Qxe6 14. g4 Bxd3 15. Qxd3 0-0 16. Re1 Qg6 17. Qxd5 Rad8 18. Qe4 Qxe4 19. Rxe4 f5 20. Re1 fxg4 21. hxg4 Rd5 22. Kg2 Rc5 23. Re4 Rc2 24. Bc1 Bc5 25. Rhe1 Nf7 26. R4e2 Nd6 27. Nb3 Rxe2 28. Rxe2 Bb6 0-1

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.10"]
[Round "11"]
[White "Sorin, Ariel"]
[Black "Perez Ponsa, Federico"]
[Result "0-1"]
[ECO "E75"]
[WhiteElo "2363"]
[BlackElo "2538"]
[PlyCount "78"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Qb6 10. Nf3 Bf5 11. Nh4 Ne4 12. Nxe4 Bxe4 13. f3 h6 14. Bxh6 Bxh6 15. Qxh6 Qxb2 16. 0-0 Bc2 17. Rac1 Re8 18. Qd2 Qf6 19. g3 Ba4 20. f4 Nd7 21. Nf3 Re7 22. Bd3 Nf8 23. g4 Rae8 24. Rf2 Bd7 25. f5 Re3 26. Rcf1 gxf5 27. gxf5 Nh7 28. Kh1 Kf8 29. Ne1 Qd4 30. Rf4 Qe5 31. Ng2 Rh3 32. f6 Qh5 33. Ne1 Ng5 34. Rg1 Rxe1 35. Rxe1 Nf3 36. Rxf3 Qxf3+ 37. Kg1 Qxd3 38. Qg2 Qd4+ 39. Kh1 Qxf6 0-1

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.09"]
[Round "10"]
[White "Acosta, Pablo Ismael"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2463"]
[BlackElo "2363"]
[PlyCount "90"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 h6 6. Bh4 0-0 7. e3 Nbd7 8. Qc2 e5 9. dxe5 dxe5 10. 0-0-0 Re8 11. g4 c6 12. Nd2 Qe7 13. Nde4 Nc5 14. Be2 Be6 15. Nxc5 Qxc5 16. Bxf6 Bxf6 17. Ne4 Qe7 18. h4 Bxh4 19. Rh2 Bf6 20. Rxh6 Bg7 21. Rh2 Red8 22. Rdh1 b5 23. Rh7 bxc4 24. Bxc4 Bxg4 25. f4 Rd1+ 26. Rxd1 Bxd1 27. Rxg7+ Kxg7 28. Qxd1 exf4 29. Qd4+ f6 30. exf4 Rd8 31. Qe3 c5 32. f5 Rd4 33. Be6 Qc7 34. Nd2 Qf4 35. Qe2 g5 36. Kc2 g4 37. Bc8 Kh6 38. Qe1 g3 39. Bb7 Qxf5+ 40. Ne4 g2 41. Qh4+ Kg7 42. Qg3+ Qg6 43. Qc7+ Qf7 44. Qg3+ Qg6 45. Qc7+ Qf7 1/2-1/2

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.08"]
[Round "9"]
[White "Flores, Diego"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2541"]
[BlackElo "2363"]
[PlyCount "142"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. d3 d6 6. Qd2 Nf6 7. b3 0-0 8. Bb2 e5 9. Nf3 h6 10. 0-0 Be6 11. a3 Qd7 12. b4 cxb4 13. axb4 Nxb4 14. Nb5 Nc6 15. Ba3 Ne8 16. Rfb1 f5 17. Nc3 Rf7 18. Ne1 Nf6 19. Nc2 d5 20. cxd5 Nxd5 21. Nxd5 Bxd5 22. Rxb7 Qxb7 23. Bxd5 Rd8 24. Ba2 e4 25. Rb1 Qd7 26. d4 Kh7 27. Bxf7 Qxf7 28. Bc5 Qc4 29. Qd1 Qc3 30. Rc1 Qb2 31. Rb1 Qc3 32. Kg2 Rd7 33. e3 Qa5 34. Qe2 Qa4 35. Ra1 Qb3 36. Ra3 Qd5 37. Nb4 Nxb4 38. Bxb4 g5 39. Ra5 Qe6 40. Qa2 Qg6 41. h3 Rb7 42. Bc5 f4 43. Rxa7 Rxa7 44. Bxa7 fxe3 45. fxe3 Qf5 46. Qe2 Bf8 47. Bb8 Bg7 48. g4 Qf8 49. Bg3 Qf7 50. Qf2 Kg6 51. Qxf7+ Kxf7 52. d5 Ke8 53. h4 gxh4 54. Bxh4 Kd7 55. Bg3 Bf6 56. Bf4 Bg5 57. Kf2 Bxf4 58. exf4 Kd6 59. Ke2 Kc5 60. Kd2 Kd6 61. Kc2 Kxd5 62. Kc3 Kc5 63. Kd2 Kd6 64. Ke2 Ke6 65. Kf2 Kd6 66. Ke1 Ke6 67. Kd1 Kd5 68. Kc2 Kd6 69. Kb3 Kd5 70. Kc3 Kc5 71. g5 hxg5 1/2-1/2

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.07"]
[Round "8"]
[White "Sorin, Ariel"]
[Black "Paveto, Kevin"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2363"]
[BlackElo "2440"]
[PlyCount "105"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Bg7 5. Bxf6 Bxf6 6. cxd5 c5 7. dxc5 Nd7 8. e3 0-0 9. Bc4 Nxc5 10. Nge2 Qa5 11. 0-0 Qb4 12. Bb3 a5 13. Rb1 a4 14. Bc2 Bd7 15. a3 Qa5 16. Nd4 Rfc8 17. Qe2 Rab8 18. Rfd1 Bg7 19. Ne4 e5 20. dxe6 Nxe6 21. b4 axb3 22. Nxb3 Qc7 23. Rdc1 Bc6 24. Bd3 Qe7 25. Na5 Bd5 26. Rxc8+ Rxc8 27. f3 f5 28. Nf2 Qxa3 29. Nc4 Qc5 30. Nb6 Rc7 31. Nxd5 Qxd5 32. e4 fxe4 33. Bxe4 Qe5 34. Qa2 Kh8 35. g3 Bf6 36. Bxb7 Qe3 37. Kg2 Nd4 38. Be4 Kg7 39. Rb8 Rf7 40. Qa8 Qd2 41. Rg8+ Kh6 42. Qd5 Rg7 43. Rc8 Ra7 44. Rc2 Qg5 45. Ng4+ Kg7 46. Rc8 Rf7 47. Qa8 h5 48. Rg8+ Kh7 49. Bxg6+ Qxg6 50. Rxg6 Kxg6 51. Qg8+ Rg7 52. Qe8+ Rf7 53. Nh6 1-0

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.06"]
[Round "7"]
[White "Mareco, Sandro"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2619"]
[BlackElo "2363"]
[PlyCount "69"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be2 Nxd4 10. Bxd4 Bd7 11. 0-0 Bc6 12. Qc2 a6 13. b4 Rc8 14. Rfd1 b5 15. Qb2 bxc4 16. Bxc4 Bb7 17. Bb3 Qc7 18. Nd5 Bxd5 19. exd5 Qb7 20. a3 Qb5 21. Re1 Rc7 22. Rac1 Rfc8 23. Rxc7 Rxc7 24. Rc1 Qb7 25. Rc4 Ne8 26. Bxg7 Nxg7 27. Qc3 Rxc4 28. Qxc4 Nf5 29. Bc2 Kg7 30. Bd3 Kf6 31. g4 Nh6 32. Qd4+ e5 33. dxe6+ Ke7 34. g5 Ng8 35. Qg7 1-0

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.05"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "2363"]
[BlackElo "2637"]
[PlyCount "62"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nd7 5. Nf3 Ngf6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. Qe2 Bb7 11. Rd1 Qb8 12. Bc2 Bd6 13. h3 0-0 14. Ng5 Be7 15. dxc5 Nxc5 16. Bd2 b4 17. Na4 Nxa4 18. Bxa4 Qe5 19. f4 Qf5 20. Rac1 Rac8 21. Nf3 Bc5 22. Ne5 Rfd8 23. Kh2 h5 24. Bc2 Be4 25. Bxe4 Qxe4 26. Qxa6 Ra8 27. Qc6 Rxd2 28. Rxd2 Bxe3 29. Re2 Bxf4+ 30. Kh1 Qxe2 31. Qxa8+ Kh7 0-1

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.04"]
[Round "5"]
[White "Peralta, Fernando"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2587"]
[BlackElo "2363"]
[PlyCount "63"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 0-0 8. Be2 Qa5 9. Bd2 Bxa6 10. e5 Ne8 11. Nf3 d6 12. e6 f5 13. h4 Nf6 14. h5 Nxh5 15. Rxh5 gxh5 16. Ng5 Bxe2 17. Qxe2 Qb4 18. Qxh5 h6 19. Nf7 Qg4 20. Nxh6+ Bxh6 21. Qxh6 Rf6 22. Qg5+ Kf8 23. f3 Qxg5 24. Bxg5 Rg6 25. f4 Rg8 26. Kf2 Rh8 27. Ne2 Na6 28. Ng3 Nb4 29. Nxf5 Rh7 30. Bxe7+ Ke8 31. Bg5 Ra6 32. Rh1 1-0

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.03"]
[Round "4"]
[White "Sorin, Ariel"]
[Black "Fiorito, Joaquin"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2363"]
[BlackElo "2328"]
[PlyCount "78"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 0-0 8. 0-0-0 e5 9. cxd5 cxd5 10. Nb5 Bb8 11. dxe5 Nxe5 12. Bc3 Qe7 13. Bd4 b6 14. Nc3 g6 15. Be2 Bf5 16. Qb3 Bd6 17. Nxe5 Bxe5 18. Bf3 Rac8 19. Rd2 b5 20. a3 a5 21. Bxe5 Qxe5 22. Rd4 Rc5 23. g4 Be6 24. Kb1 Ne4 25. Bxe4 dxe4 26. Qd1 b4 27. axb4 axb4 28. Rxb4 Bc4 29. Qd4 Bd3+ 30. Kc1 Qc7 31. Rb3 Rc4 32. Qb6 Qe5 33. Kd2 Rcc8 34. f4 Qe7 35. g5 Rfd8 36. Rb4 Rd6 37. Qa5 Ra6 38. Rxe4 Bxe4 39. Qxa6 Rd8+ 0-1

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.02"]
[Round "3"]
[White "Krysa, Leandro Sergio"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2524"]
[BlackElo "2363"]
[PlyCount "61"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. e3 Nd7 9. Bd3 c5 10. 0-0 a6 11. Bc2 Qa5 12. a3 Rb8 13. b4 Qd8 14. Rb1 b6 15. Qd3 Bb7 16. Nd2 Bc6 17. a4 cxb4 18. Rxb4 Qc7 19. Nd5 Qd8 20. Ne4 Nxg3 21. fxg3 b5 22. axb5 axb5 23. Nec3 e6 24. Qg6 Rf8 25. Qxg7 exd5 26. cxd5 Ba8 27. Nxb5 Bxd5 28. Nxd6+ Ke7 29. Nf5+ Ke8 30. Rxb8 Qxb8 31. Ba4 1-0

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.02"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Gaitan, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2363"]
[BlackElo "2358"]
[PlyCount "87"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bd3 Bb7 8. Qe2 Nbd7 9. 0-0 c5 10. Rd1 Qb8 11. a3 Bd6 12. h3 0-0 13. e4 cxd4 14. Nxd4 Ne5 15. Bc2 Rd8 16. Bg5 Ng6 17. Nf3 h6 18. Be3 Nd7 19. g3 Nge5 20. Nd2 Bc5 21. f4 Qa7 22. Kf2 Nc6 23. Nb3 Bb6 24. Rd6 Nc5 25. Rad1 Rxd6 26. Rxd6 Rd8 27. Rxd8+ Nxd8 28. Nxc5 Bxc5 29. Bxc5 Qxc5+ 30. Qe3 Qc7 31. e5 Nc6 32. Qc5 Qd8 33. Ne4 Nd4 34. Bd3 Nb3 35. Qe3 Qd5 36. h4 Nd4 37. Qc1 Nb3 38. Qc3 a5 39. Bc2 Nd4 40. Bd3 Nb3 41. Ke3 a4 42. Bc2 Na1 43. Bd3 Nb3 44. Bc2 1/2-1/2

[Event "ARG-ch 97th"]
[Site "San Carlos de Bariloche"]
[Date "2022.12.01"]
[Round "1"]
[White "Valerga, Diego"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2438"]
[BlackElo "2363"]
[PlyCount "82"]
[EventDate "2022.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. a4 b4 8. Nd5 d6 9. d4 0-0 10. 0-0 Rb8 11. dxe5 dxe5 12. Be3 Bg4 13. h3 Bh5 14. Qe2 Nd4 15. Bxd4 Bxf3 16. Qxf3 exd4 17. Nxf6+ Bxf6 18. Qd3 a5 19. f4 Be7 20. e5 Kh8 21. Rae1 c5 22. Bc4 Rb6 23. Re2 Rh6 24. g4 Rb6 25. b3 f6 26. Rfe1 g6 27. f5 fxe5 28. fxg6 Rxg6 29. Rxe5 Bd6 30. Rh5 Qf6 31. Rf1 Qg7 32. Rxf8+ Bxf8 33. Qe4 Rh6 34. Rf5 Rf6 35. Re5 Bd6 36. Re8+ Rf8 37. Bd3 Rxe8 38. Qxe8+ Bf8 39. Qd8 Qh6 40. Kg2 Qd2+ 41. Kf3 Qe3+ 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.18"]
[Round "9"]
[White "Hernandez Amura, Gilberto"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2193"]
[BlackElo "2384"]
[PlyCount "97"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. 0-0 Bg7 8. Re1 0-0 9. Bg5 h6 10. Bh4 Bd7 11. Nbd2 Na5 12. Bc2 g5 13. Bg3 Ne8 14. Nf1 Nc6 15. Ne3 Ne7 16. d4 f6 17. h3 Be6 18. b4 c6 19. Bb3 Bf7 20. c4 a5 21. bxa5 c5 22. dxc5 dxc5 23. Qxd8 Rxd8 24. Nd5 Nxd5 25. cxd5 Ra8 26. Nd2 Nd6 27. Nc4 Rfd8 28. Rab1 Bf8 29. Nxd6 Bxd6 30. Bc4 Rxa5 31. Rxb7 Ra4 32. Rc1 f5 33. f3 fxe4 34. Bb3 Rb4 35. Rxb4 cxb4 36. fxe4 Bg6 37. Rc4 Be8 38. Rc1 Bb5 39. Bf2 Kf7 40. h4 Rg8 41. hxg5 Rxg5 42. Bc5 Ke7 43. Bxd6+ Kxd6 44. Kf2 Rg4 45. Kf3 Rf4+ 46. Ke3 Rg4 47. Kf3 Rf4+ 48. Ke3 Rg4 49. Kf3 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.17"]
[Round "8"]
[White "Sorin, Ariel"]
[Black "Quiroga, Facundo"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2384"]
[BlackElo "2260"]
[PlyCount "58"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 c6 6. Bd3 Bd6 7. Qf3 g6 8. h3 Na6 9. a3 Qe7 10. Nge2 0-0 11. h4 Nc7 12. 0-0-0 Ne6 13. Rdg1 Bd7 14. g4 fxg4 15. Rxg4 f5 16. Rgg1 Kh8 17. Qg2 f4 18. Rh3 Ng7 19. Rf3 fxe3 20. fxe3 Rxf3 21. Qxf3 Rf8 22. Nf4 Bxf4 23. exf4 Nh5 24. Ne2 Qxh4 25. f5 Bxf5 26. Rh1 Qe7 27. Nc3 Bxd3 28. Qxd3 Rf5 29. Qh3 Rf2 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.16"]
[Round "7"]
[White "Campos, Maria Jose"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2270"]
[BlackElo "2384"]
[PlyCount "63"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 Nf6 6. d4 0-0 7. dxc5 Qa5 8. 0-0 Qxc5 9. b3 d6 10. h3 Bf5 11. Be3 Qa5 12. Bd2 Qd8 13. Rc1 Ne4 14. Nxe4 Bxe4 15. Bc3 Bxc3 16. Rxc3 Qa5 17. Qd2 Rfd8 18. Re3 Qxd2 19. Nxd2 Bxg2 20. Kxg2 d5 21. cxd5 Rxd5 22. Nf3 e5 23. Rc1 Rad8 24. g4 f6 25. a3 a5 26. Rc4 Rb5 27. Rec3 Kf7 28. Rc5 Rb6 29. e3 Rd1 30. a4 e4 31. Ng1 Rb4 32. Ne2 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.16"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Spata, German"]
[Result "1/2-1/2"]
[ECO "D28"]
[WhiteElo "2384"]
[BlackElo "2289"]
[PlyCount "60"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 dxc4 7. Bxc4 a6 8. 0-0 b5 9. Bd3 Bb7 10. Qe2 cxd4 11. exd4 Be7 12. Rd1 0-0 13. Bg5 Nd5 14. Qe4 g6 15. Qh4 Nxd4 16. Bxg6 Nxf3+ 17. gxf3 fxg6 18. Rxd5 Bxg5 19. Rxg5 Rf5 20. f4 Qf6 21. Rg4 Qf7 22. Qg3 e5 23. fxe5 Rf3 24. Qh4 Rxc3 25. bxc3 Qf3 26. Kf1 Qd3+ 27. Kg1 Qf3 28. Kf1 Qd3+ 29. Kg1 Qf3 30. Kf1 Qd3+ 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.15"]
[Round "5"]
[White "Aguilar, Andres"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2225"]
[BlackElo "2384"]
[PlyCount "66"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Be3 Ng4 9. Bg5 f6 10. Bd2 c6 11. d5 c5 12. Ne1 Nh6 13. Nd3 f5 14. f3 f4 15. a3 Nf7 16. b4 g5 17. Rb1 Bf6 18. Na4 Be7 19. Kh1 Kh8 20. g3 b6 21. Rg1 Nf6 22. Bc3 fxg3 23. hxg3 g4 24. bxc5 bxc5 25. Kg2 gxf3+ 26. Bxf3 Ng5 27. Rh1 Nxd5 28. cxd5 Rxf3 29. Rh4 Kg8 30. Bxe5 dxe5 31. Nxe5 Rxg3+ 32. Kxg3 Qd6 33. Qh5 Ba6 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.14"]
[Round "4"]
[White "Sorin, Ariel"]
[Black "Hernandez Guerrero, Gilberto Eduardo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2384"]
[BlackElo "2547"]
[PlyCount "106"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bf4 0-0 6. e3 Nbd7 7. h3 b6 8. Be2 Bb7 9. Qc2 Re8 10. Rd1 Qc8 11. Bh2 e5 12. 0-0 exd4 13. exd4 Ne4 14. Nb5 a6 15. Na3 Qd8 16. d5 Qf6 17. Nd4 h5 18. g4 Qh4 19. gxh5 Nf8 20. hxg6 Nxg6 21. Bg4 Bc8 22. f3 Ng5 23. Nf5 Nxh3+ 24. Bxh3 Qxh3 25. Nxg7 Kxg7 26. Qg2 Qh6 27. Qd2 Qh5 28. Bg3 Bh3 29. Rf2 Rh8 30. Qc3+ f6 31. Re1 Qg5 32. f4 Qh5 33. Nc2 Bf5 34. Rg2 Bxc2 35. Qxc2 Kf7 36. Re6 Rag8 37. Qa4 b5 38. cxb5 Qh1+ 39. Kf2 Nh4 40. Qe4 Qxg2+ 41. Qxg2 Nxg2 42. Kxg2 axb5 43. Re2 Rh5 44. Rc2 Rxd5 45. Rxc7+ Ke6 46. Rc3 Rd2+ 47. Kf3 Rxb2 48. f5+ Kxf5 49. Bxd6 Rxa2 50. Rb3 Ke6 51. Bf4 Rg1 52. Rxb5 Rf1+ 53. Kg3 Ra3+ 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.13"]
[Round "3"]
[White "Librelato, Kathie Goulart"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2203"]
[BlackElo "2384"]
[PlyCount "70"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. f4 d6 6. Nf3 Bg4 7. Na4 Bxf3 8. Qxf3 Nd4 9. Qd1 b5 10. Nxc5 bxc4 11. fxe5 dxc5 12. exf6 Qxf6 13. Be3 Rd8 14. Bf2 Ne6 15. 0-0 Qxb2 16. Rb1 Qxa2 17. Bh4 Ra8 18. Rxf7 Kxf7 19. Qh5+ Kg8 20. Rf1 Ng5 21. Qxg5 cxd3 22. cxd3 Qe6 23. Bf2 h6 24. Qxc5 c6 25. Ra1 a6 26. Rb1 Kh7 27. Bd4 Rhb8 28. Rf1 a5 29. Ba1 a4 30. Qc3 Rb7 31. Rf5 a3 32. h4 a2 33. Kh2 Qd6+ 34. g3 Ra3 35. Qc4 Qxd3 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.12"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Francisco Guecamburu, Candela Be"]
[Result "1/2-1/2"]
[ECO "A71"]
[WhiteElo "2384"]
[BlackElo "2191"]
[PlyCount "170"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 a6 9. Nd2 h6 10. Bh4 b5 11. Qc2 g5 12. Bg3 Nh5 13. a4 Nxg3 14. hxg3 b4 15. Nd1 Nd7 16. Ne3 Ne5 17. Be2 Qf6 18. Rc1 0-0 19. b3 Ra7 20. Kf1 Re8 21. Kg1 Rae7 22. Rf1 Ng6 23. Bg4 Qc3 24. Bxc8 Qxc2 25. Nxc2 Rxc8 26. Nc4 Rd8 27. f3 Kh7 28. Kh2 Ne5 29. N2e3 Nxc4 30. Nxc4 Kg6 31. g4 Ree8 32. Kg3 Bd4 33. Rh5 Rd7 34. Rfh1 Rh8 35. R1h3 Rdd8 36. Kh2 Rd7 37. g3 Rdd8 38. Kg2 Rd7 39. f4 f6 40. Kf3 Rdd8 41. Rh1 Rd7 42. Ke2 Kg7 43. Kd3 Kg6 44. Nd2 Rdd8 45. Nf3 Bc3 46. Ng1 Kg7 47. R5h2 Rd7 48. Ne2 Re7 49. Ng1 Be1 50. Rh3 Bc3 51. Nf3 Kg6 52. R3h2 Rd7 53. Ng1 Re7 54. Ne2 Kg7 55. Ng1 Kg6 56. Nf3 Rd7 57. Re2 Re8 58. Rh5 Rdd8 59. Nh2 Rh8 60. Nf1 Bd4 61. Nd2 Bc3 62. Nc4 Bd4 63. Na5 Rd7 64. Nc6 Bc3 65. Kc4 Rf8 66. e5 fxe5 67. fxe5 Rf3 68. exd6 Bd4 69. Rc2 Rxg3 70. Nxd4 cxd4 71. Rch2 Rxg4 72. Rxh6+ Kf5 73. Kc5 d3 74. Kc6 Rd8 75. Kc7 Rg8 76. d7 Rd4 77. Rf2+ Kg4 78. Rd6 d2 79. Rxd2 Rxd2 80. d8Q Rxd8 81. Rxd8 Rd3 82. d6 Rxb3 83. d7 Rc3+ 84. Kd6 Rd3+ 85. Ke7 Re3+ 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.11"]
[Round "1"]
[White "Battan, Adrian"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1947"]
[BlackElo "2384"]
[PlyCount "52"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nf3 Nc6 5. d3 d6 6. h3 h6 7. Na4 Bb4+ 8. c3 Ba5 9. b4 Bb6 10. Nxb6 axb6 11. 0-0 0-0 12. Qb3 Nh5 13. Re1 Qf6 14. d4 Bxh3 15. dxe5 dxe5 16. Be2 Be6 17. Qc2 Nf4 18. Bxf4 Qxf4 19. g3 Qf6 20. Kg2 Ne7 21. Nh4 Ra3 22. b5 Rfa8 23. c4 c6 24. bxc6 Nxc6 25. Qb2 Nd4 26. Kh2 Qxf2+ 0-1

[Event "Buenos Aires Ciudad de Nueve op 4th"]
[Site "Buenos Aires"]
[Date "2022.10.10"]
[Round "6"]
[White "Gomez, Carlos David"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2293"]
[BlackElo "2384"]
[PlyCount "57"]
[EventDate "2022.10.08"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Bf8 7. Qb3 Qe7 8. 0-0 d6 9. cxd4 Bg4 10. e5 dxe5 11. dxe5 Nd7 12. Bg5 f6 13. exf6 gxf6 14. Re1 Nce5 15. Nxe5 Nxe5 16. Nc3 fxg5 17. Nd5 Qg7 18. Nxc7+ Qxc7 19. Bb5+ Ke7 20. Rac1 Qd6 21. Qg3 Bg7 22. Qxg4 Bf6 23. Rcd1 Qb6 24. Rd5 Rhd8 25. Rdxe5+ Kf8 26. Qf5 Rd6 27. Re6 Qd4 28. Rxd6 Qxd6 29. Re6 1-0

[Event "Buenos Aires Ciudad de Nueve op 4th"]
[Site "Buenos Aires"]
[Date "2022.10.09"]
[Round "4"]
[White "Aguilar Samper, Valentin"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2240"]
[BlackElo "2384"]
[PlyCount "118"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "7"]
[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. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c6 7. Nc3 Bf5 8. Ne1 e5 9. d5 c5 10. e4 Bg4 11. f3 Bd7 12. Nd3 Na6 13. a3 Ne8 14. f4 f5 15. Qe2 Qe7 16. Re1 exf4 17. Bxf4 g5 18. Bd2 h6 19. Rad1 Nac7 20. b4 fxe4 21. Nxe4 b6 22. h4 gxh4 23. Qh5 Rf5 24. Qg6 Qf7 25. Qxf7+ Rxf7 26. gxh4 Bg4 27. Rb1 cxb4 28. Bxb4 Rd8 29. Bc3 Na6 30. Rf1 Rxf1+ 31. Bxf1 Bf5 32. Bxg7 Nxg7 33. Ng3 Bxd3 34. Bxd3 Nc5 35. Bg6 Nd7 36. Ne4 Ne5 37. h5 Nxc4 38. Rc1 b5 39. a4 a6 40. axb5 axb5 41. Rb1 Rb8 42. Nf6+ Kh8 43. Nd7 Rb7 44. Rf1 Nxh5 45. Rf7 Nf6 46. Rf8+ Kg7 47. Rf7+ Kxg6 48. Ne5+ Nxe5 49. Rxb7 Nxd5 50. Rxb5 Nf6 51. Rb8 d5 52. Rd8 Kf5 53. Kf2 Kf4 54. Rf8 Neg4+ 55. Kg2 d4 56. Rd8 Ke3 57. Kf1 d3 58. Rd6 d2 59. Re6+ Ne4 0-1

[Event "Buenos Aires Ciudad de Nueve op 4th"]
[Site "Buenos Aires"]
[Date "2022.10.09"]
[Round "5"]
[White "Sorin, Ariel"]
[Black "Romero Barreto, Jaime Jose"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2384"]
[BlackElo "2335"]
[PlyCount "88"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "7"]
[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 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 dxc4 7. e3 Be6 8. Nf3 Nd7 9. d5 Bf5 10. Bxc4 Nb6 11. Bb3 Bg7 12. Nd4 Be4 13. c4 c5 14. dxc6 Bxg2 15. cxb7 Bxb7 16. 0-0 0-0 17. c5 Qd7 18. c6 Bxc6 19. Nxc6 Qxc6 20. Bxe7 Rfc8 21. Rc1 Qe4 22. Rxc8+ Rxc8 23. Bg5 Be5 24. f3 Qf5 25. f4 Bg7 26. Qf3 Rc3 27. Rd1 h6 28. Be7 Nc4 29. Qd5 Qg4+ 30. Kh1 Rxb3 31. axb3 Nxe3 32. Qa8+ Kh7 33. Re1 Qxf4 34. Bd6 Qxd6 35. Rxe3 Qd1+ 36. Kg2 Qd2+ 37. Kf3 Bd4 38. Re8 Qd3+ 39. Kg2 Qc2+ 40. Kf3 Qxb3+ 41. Ke4 Bg7 42. Qb8 f5+ 43. Kf4 Qd3 44. Qb7 g5# 0-1

[Event "Buenos Aires Ciudad de Nueve op 4th"]
[Site "Buenos Aires"]
[Date "2022.10.08"]
[Round "2"]
[White "Pacho, Jano"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "C83"]
[WhiteElo "2110"]
[BlackElo "2384"]
[PlyCount "88"]
[EventDate "2022.10.08"]
[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 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Bc2 0-0 11. Nbd2 f5 12. Nb3 Qd7 13. Nfd4 Nxd4 14. Nxd4 c5 15. Ne2 Rad8 16. Be3 Qc7 17. f3 Ng5 18. Qd2 h6 19. Nf4 d4 20. cxd4 cxd4 21. Bf2 Bc4 22. Bd3 Bxd3 23. Qxd3 Kh7 24. Rfe1 Qb6 25. Qb3 a5 26. a4 Bb4 27. Red1 bxa4 28. Rxa4 Rfe8 29. Nd3 Ne6 30. Raa1 Nc5 31. Nxc5 Bxc5 32. Qxb6 Bxb6 33. f4 g5 34. Rac1 gxf4 35. Rc6 Rb8 36. Rd3 Rxe5 37. Rh3 d3 38. Rcxh6+ Kg7 39. Rh7+ Kg8 40. Rh8+ Kg7 41. R3h7+ Kg6 42. Rh6+ Kg7 43. R6h7+ Kg6 44. Rh6+ Kg7 1/2-1/2

[Event "Buenos Aires Ciudad de Nueve op 4th"]
[Site "Buenos Aires"]
[Date "2022.10.08"]
[Round "1"]
[White "Sorin, Ariel"]
[Black "Tamayo, Jose Luis"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2384"]
[BlackElo "1815"]
[PlyCount "65"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 Bb4+ 4. Nbd2 b6 5. e3 Bb7 6. Bd3 0-0 7. 0-0 d6 8. e4 Bxd2 9. Nxd2 e5 10. d5 Nbd7 11. g3 Nc5 12. Bc2 a5 13. f4 exf4 14. gxf4 Re8 15. Qf3 Qd7 16. f5 b5 17. b3 bxc4 18. bxc4 Qe7 19. Rb1 Ba6 20. Qg2 Ncd7 21. Rb3 Kh8 22. Kh1 Ne5 23. Rc3 Rab8 24. Ba3 Nfd7 25. Ba4 Qf6 26. Rfc1 Re7 27. Nb3 Nb6 28. Bb5 Bxb5 29. cxb5 a4 30. Na5 g6 31. Nc6 Nxc6 32. Rxc6 g5 33. Bb2 1-0

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.12"]
[Round "11"]
[White "Perdomo, Leandro Daniel"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2436"]
[BlackElo "2388"]
[PlyCount "144"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Bg5 h6 5. Bh4 g5 6. Bg3 Nh5 7. e3 Nxg3 8. hxg3 Bg7 9. Bd3 c5 10. Nge2 Nf6 11. Qc2 Qa5 12. 0-0 cxd4 13. Nxd4 0-0 14. a3 Bd7 15. b4 Qb6 16. Rab1 e6 17. Qe2 a5 18. Rfd1 Rfd8 19. Ncb5 Bxb5 20. Nxb5 axb4 21. axb4 Ne8 22. Qc2 Rac8 23. Qb3 Kf8 24. Bf1 Ra8 25. Rd2 Ke7 26. Rbd1 Ra1 27. Rxa1 Bxa1 28. Qa3 Bf6 29. Ra2 Nc7 30. Qa7 Qc6 31. Nd4 Qe4 32. Rd2 Ra8 33. Qb6 Ne8 34. Bd3 Bxd4 35. Qxd4 Qxd4 36. exd4 Ra1+ 37. Kh2 b6 38. g4 Nc7 39. Rb2 Ra3 40. Be2 Kd7 41. b5 Rc3 42. Ra2 Rb3 43. Ra7 Kc8 44. Bf3 d5 45. Ra4 dxc4 46. Rxc4 Rxb5 47. Bc6 Rb2 48. Kg3 Kd8 49. Rc1 b5 50. Rh1 Rc2 51. Be4 Rd2 52. Rxh6 Rxd4 53. Kf3 Ke7 54. Rh8 Ne8 55. Bc6 Nd6 56. Rb8 Rf4+ 57. Kg3 Kf6 58. f3 Rc4 59. Rb6 Ke5 60. Bxb5 Rb4 61. Rxd6 Kxd6 62. Bd3 Rb2 63. Be4 Ke5 64. Bd3 Kd4 65. Bh7 Ke3 66. Bg8 Rb7 67. Bh7 f5 68. Bg6 f4+ 69. Kh3 Kf2 70. Kh2 Rc7 71. Be8 Rc1 72. Bg6 Rg1 0-1

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.11"]
[Round "10"]
[White "Sorin, Ariel"]
[Black "Tristan, Leonardo"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2388"]
[BlackElo "2548"]
[PlyCount "72"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. d5 a5 9. Nd4 Na6 10. Rb1 Bd7 11. e4 fxe4 12. Nxe4 Nxe4 13. Bxe4 Nc5 14. Bg2 Qc8 15. Re1 Bg4 16. f3 Bh3 17. Rxe7 Bxg2 18. Kxg2 Re8 19. Rxe8+ Qxe8 20. Ne2 Qe5 21. b3 Re8 22. Ng1 Qf5 23. Bd2 a4 24. b4 Nd7 25. Rc1 Bb2 26. Rc2 a3 27. Bc1 Re1 28. Qxe1 Qxc2+ 29. Qe2 Qxc1 30. Qe6+ Kf8 31. Qxd7 Qxc4 32. Qc8+ Kg7 33. Qd7+ Kf8 34. Qc8+ Kg7 35. Qd7+ Kf8 36. Qc8+ Kg7 1/2-1/2

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.10"]
[Round "9"]
[White "Sorin, Ariel"]
[Black "Peralta, Fernando"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2388"]
[BlackElo "2600"]
[PlyCount "93"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. 0-0 0-0 8. Bf4 Be7 9. Nc3 Ne4 10. Qc2 Nxc3 11. Qxc3 d6 12. Rad1 Nd7 13. Qc2 Nf6 14. Ng5 Bxg2 15. Kxg2 Qb8 16. e4 Nd7 17. Nf3 Qb7 18. Be3 Rfe8 19. d5 Bf6 20. Bd4 Qc8 21. Rfe1 Bxd4 22. Nxd4 e5 23. Nb5 Nc5 24. b3 Qd7 25. a3 a4 26. b4 Nb3 27. Kh1 Re7 28. Re3 Rf8 29. f4 f5 30. exf5 exf4 31. Re6 fxg3 32. hxg3 Ref7 33. Rf1 Qd8 34. Qe2 Qg5 35. g4 Nd2 36. Rf2 Nb3 37. Re8 Rxe8 38. Qxe8+ Rf8 39. Qe6+ Kh8 40. f6 gxf6 41. Nxc7 Qh6+ 42. Kg2 Qg7 43. Ne8 Qg6 44. Nxf6 Nc1 45. Qxd6 Rc8 46. Qe6 Rxc4 47. d6 1-0

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.09"]
[Round "8"]
[White "Perez Ponsa, Federico"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2553"]
[BlackElo "2388"]
[PlyCount "121"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Na6 7. g4 c5 8. Nge2 Qa5 9. Bg2 Bd7 10. dxc5 Nxc5 11. 0-0 Na4 12. Nxa4 Bxa4 13. b3 Bd7 14. Bd2 Qa3 15. Nc3 Bc6 16. Re1 e6 17. Rb1 a5 18. Qc1 Qxc1 19. Rbxc1 Rfd8 20. Be3 Nd7 21. Bg5 Bf6 22. Bxf6 Nxf6 23. f4 Ne8 24. Red1 Kf8 25. Kf2 Ke7 26. Ke3 Nc7 27. Nd5+ exd5 28. cxd5 Nxd5+ 29. exd5 Bb5 30. Kd4 a4 31. Re1+ Kd7 32. b4 Rac8 33. g5 Rxc1 34. Rxc1 Rc8 35. Rxc8 Kxc8 36. h4 Bd7 37. Bf1 b5 38. Bd3 Kd8 39. Ke3 Ke7 40. f5 Kf8 41. Kf4 Kg7 42. h5 Be8 43. a3 Bd7 44. Be4 Be8 45. Bd3 Kf8 46. Be2 Ke7 47. Bg4 Kd8 48. Bh3 Ke7 49. Bg4 Bd7 50. Bh3 Kd8 51. Bf1 Ke7 52. Bd3 Be8 53. Be4 Kd8 54. Bd3 Ke7 55. h6 Kd8 56. Be2 Bd7 57. Bg4 Ke7 58. Bh3 Kd8 59. Bg4 Ke7 60. f6+ Kd8 61. Bxd7 1/2-1/2

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.08"]
[Round "7"]
[White "Sorin, Ariel"]
[Black "Valerga, Diego"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2388"]
[BlackElo "2428"]
[PlyCount "49"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 cxd4 6. exd4 Bb4 7. cxd5 Nxd5 8. Bd2 0-0 9. Bd3 Nc6 10. 0-0 Be7 11. a3 Bf6 12. Be3 Nxe3 13. fxe3 Be7 14. Ne4 Bd7 15. Rc1 Be8 16. Qe2 Rc8 17. Rc3 Nb8 18. Rfc1 Rxc3 19. Rxc3 Bc6 20. Ne5 Bd5 21. Nc5 Bxc5 22. Rxc5 Nd7 23. Nxd7 Qxd7 24. Qc2 g6 25. Be4 1/2-1/2

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.07"]
[Round "6"]
[White "Tomeo, Ivan"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C83"]
[WhiteElo "2246"]
[BlackElo "2388"]
[PlyCount "74"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 0-0 11. Bc2 f5 12. Nb3 Qd7 13. Nbd4 Nxd4 14. Nxd4 c5 15. Nxe6 Qxe6 16. f3 Ng5 17. Bf4 Nf7 18. Kh1 Rad8 19. b4 g5 20. Bg3 f4 21. Bf2 cxb4 22. Qd3 Qg6 23. Qe2 Qe6 24. Bd4 Nh6 25. Qd3 Nf5 26. cxb4 Bxb4 27. a4 bxa4 28. Rxa4 a5 29. Ra2 Rf7 30. Bb3 Re7 31. Re2 Rc7 32. g4 fxg3 33. Bb6 Rc3 34. Qxc3 Bxc3 35. Bxd8 Nd4 36. Re3 Qh3 37. Bxd5+ Kf8 0-1

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.06"]
[Round "5"]
[White "Sorin, Ariel"]
[Black "Aguilar Samper, Valentin"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2388"]
[BlackElo "2169"]
[PlyCount "80"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Bb4+ 6. Nbd2 Nc6 7. 0-0 Nf6 8. e5 Nd5 9. Nb3 Be7 10. Nbxd4 Nxd4 11. Qxd4 Nb6 12. Bb3 Qxd4 13. Nxd4 0-0 14. Be3 Bd7 15. e6 fxe6 16. Nxe6 Bxe6 17. Bxe6+ Kh8 18. Rad1 Rad8 19. b3 c6 20. a4 Bb4 21. f4 c5 22. f5 Nc8 23. Rxd8 Rxd8 24. Bg5 Re8 25. f6 h6 26. f7 Rf8 27. Bh4 c4 28. Bxc4 Ne7 29. Be1 Bc5+ 30. Kh1 Ng6 31. Bc3 Rd8 32. Re1 Kh7 33. g3 a6 34. Kg2 Nf8 35. Kf3 Rd7 36. a5 Kg6 37. Re4 h5 38. g4 h4 39. Re5 Be7 40. Rxe7 Rxe7 1-0

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.05"]
[Round "4"]
[White "Campos, Maria Jose"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2159"]
[BlackElo "2388"]
[PlyCount "80"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. h3 Ne8 10. Be3 Nd4 11. Rb1 Bd7 12. b4 Nxe2+ 13. Nxe2 cxb4 14. Rxb4 b5 15. c5 Qa5 16. Qd2 Rc8 17. Rc1 dxc5 18. Rxc5 Nd6 19. Rb2 Qxd2 20. Rxd2 b4 21. f4 Bb5 22. e5 Nf5 23. Bf2 e6 24. g4 Ne7 25. Bb7 Rxc5 26. Bxc5 Rb8 27. Bxa6 Nd5 28. Bd6 Rb6 29. Bxb5 Rxb5 30. Rc2 h6 31. Rc8+ Kh7 32. Ra8 b3 33. axb3 Rxb3 34. Ra4 f6 35. h4 g5 36. hxg5 hxg5 37. exf6 Bxf6 38. Re4 Rxd3 39. Rxe6 Re3 40. Rxe3 Nxe3 1/2-1/2

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.04"]
[Round "3"]
[White "Sorin, Ariel"]
[Black "Schnaider, Ilan"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2388"]
[BlackElo "2213"]
[PlyCount "118"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 dxc4 7. e3 Be6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 Nd7 11. Nd2 Nb6 12. a4 a5 13. Qc2 f5 14. Rfb1 Qd7 15. Bf3 Ra7 16. Rb5 Qe8 17. Bg3 Qc8 18. Rab1 Ra6 19. d5 Bd7 20. Rc5 f4 21. Bxf4 Rxf4 22. Rxb6 Rxb6 23. exf4 Bf5 24. Be4 Bxe4 25. Nxe4 Qd7 26. Rxa5 Ra6 27. Rc5 Rxa4 28. f3 b5 29. Qb1 b4 30. Rxc4 Qxd5 31. Rxb4 Rxb4 32. Qxb4 Bf8 33. Qb8 Qc4 34. Kf2 h6 35. Kg3 Kg7 36. h4 Kf7 37. Qc8 Qc6 38. f5 Bg7 39. fxg6+ Qxg6+ 40. Qg4 Qc6 41. Qf4+ Kg8 42. Qd2 Qg6+ 43. Kh2 Qc6 44. Qd8+ Kf7 45. Qd3 Be5+ 46. Kh3 Qe6+ 47. g4 Qa2 48. Nd2 Bg7 49. h5 Qa1 50. Nb1 Qb2 51. Qc4+ Kf8 52. Qf4+ Kg8 53. Qe4 Qf2 54. Qd3 Qg1 55. f4 Qh1+ 56. Kg3 Qg1+ 57. Kf3 Qh1+ 58. Kg3 Qg1+ 59. Kf3 Qh1+ 1/2-1/2

[Event "ARG-ch 96th"]
[Site "Buenos Aires"]
[Date "2022.06.02"]
[Round "1"]
[White "Sorin, Ariel"]
[Black "Vaccaro, Giuliano"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2388"]
[BlackElo "1904"]
[PlyCount "88"]
[EventDate "2022.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 a6 7. Rc1 e6 8. Bd3 Be7 9. h3 0-0 10. g4 Re8 11. g5 Nd7 12. Nf3 Bb4 13. Qb3 e5 14. dxe5 Nc5 15. Qd1 Nxd3+ 16. Qxd3 g6 17. Nd4 Nxe5 18. Bxe5 Rxe5 19. f4 Re8 20. Kf2 Bc5 21. h4 Qd6 22. Rhe1 Bd7 23. Kg3 Bxd4 24. Qxd4 Qe6 25. Kf2 Bc6 26. Rh1 Rad8 27. Rce1 b5 28. h5 Rd7 29. Ne2 Qe4 30. Rc1 Bb7 31. Rhd1 f6 32. gxf6 Qxd4 33. Nxd4 Kf7 34. hxg6+ hxg6 35. Rh1 Kxf6 36. Rcg1 Rg7 37. Rg5 Ree7 38. Rh6 Rc7 39. Rf5+ Ke7 40. Re5+ Kf6 41. Re6+ Kf7 42. Rb6 Re7 43. f5 gxf5 44. Nxf5 d4 1-0

[Event "Santa Fe Perez Cup"]
[Site "Santa Fe"]
[Date "2022.03.01"]
[Round "7"]
[White "Leto, Enzo"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2137"]
[BlackElo "2387"]
[PlyCount "98"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Bf5 8. Ne1 e5 9. d5 c5 10. e4 Bd7 11. Nd3 Na6 12. f3 Ne8 13. Be3 f5 14. f4 Nb4 15. fxe5 Nxd3 16. Qxd3 Bxe5 17. Rae1 Nf6 18. Bf4 Bxf4 19. Rxf4 Ng4 20. exf5 Ne5 21. Qf1 Bxf5 22. Be4 Bd7 23. Rxf8+ Qxf8 24. Qxf8+ Kxf8 25. b3 a6 26. a4 b5 27. axb5 axb5 28. cxb5 Ra5 29. Rb1 Bxb5 30. b4 cxb4 31. Rxb4 Bd7 32. Kg2 Ra3 33. Nd1 Ra1 34. Rb1 Ra5 35. Nf2 Ra2 36. Kg1 Ke7 37. Nd3 Bf5 38. Nxe5 Bxe4 39. Rb7+ Kf6 40. Ng4+ Kg5 41. Ne3 Re2 42. h4+ Kf6 43. Ng4+ Kf5 44. Nf2 Bxd5 45. Rxh7 Re1+ 46. Kh2 Rf1 47. g4+ Kf4 48. Rg7 Rxf2+ 49. Kh3 Rf1 0-1

[Event "Santa Fe Perez Cup"]
[Site "Santa Fe"]
[Date "2022.02.28"]
[Round "5"]
[White "Fernandez, Maria Florencia"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2200"]
[BlackElo "2387"]
[PlyCount "48"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. h3 c6 7. Be2 a6 8. a4 a5 9. Be3 Nbd7 10. 0-0 e5 11. d5 Nc5 12. Nd2 Nfd7 13. Nb3 f5 14. Nxc5 Nxc5 15. Bf3 Ra6 16. dxc6 bxc6 17. exf5 gxf5 18. Bxc6 Rxc6 19. Qd5+ Kh8 20. Qxc6 Bb7 21. Qb5 Ba6 22. Qc6 Bb7 23. Qb5 Ba6 24. Qc6 Bb7 1/2-1/2

[Event "Santa Fe Perez Cup"]
[Site "Santa Fe"]
[Date "2022.02.28"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Mosconi, Ariel Oscar"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2387"]
[BlackElo "2068"]
[PlyCount "87"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 e6 4. e4 Ne7 5. f4 d5 6. cxd5 exd5 7. e5 f6 8. Nf3 fxe5 9. fxe5 0-0 10. Bg5 c6 11. Qd2 Bg4 12. Be2 Na6 13. 0-0 Nc7 14. h3 Bxf3 15. Bxf3 Ne6 16. Bg4 Nxg5 17. Qxg5 Nf5 18. Qxd8 Raxd8 19. Bxf5 Rxf5 20. Rxf5 gxf5 21. Rf1 c5 22. dxc5 d4 23. Nd1 Bxe5 24. Rxf5 Rd5 25. Kf1 Rxc5 26. Ke2 Bd6 27. Rxc5 Bxc5 28. Kd3 Kf7 29. Nf2 Bf8 30. b3 Bg7 31. Ne4 b6 32. Nd6+ Ke6 33. Nc8 Kd5 34. Nxa7 Kc5 35. a3 Be5 36. b4+ Kd5 37. Nb5 h5 38. a4 h4 39. a5 bxa5 40. bxa5 Kc5 41. Nxd4 Bxd4 42. Ke4 Bf2 43. g4 hxg3 44. Kf3 1/2-1/2

[Event "Santa Fe Perez Cup"]
[Site "Santa Fe"]
[Date "2022.02.27"]
[Round "3"]
[White "Dubrovich, Igor"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2058"]
[BlackElo "2387"]
[PlyCount "68"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 d6 7. 0-0 0-0 8. h3 Be6 9. Bxe6 fxe6 10. b4 Ba7 11. Nbd2 Nh5 12. Re1 Qf6 13. Nf1 Qg6 14. Ra2 Nf4 15. Bxf4 Rxf4 16. b5 Raf8 17. N1h2 Nd8 18. bxa6 bxa6 19. a5 h5 20. Kf1 Qf6 21. d4 g5 22. Re3 exd4 23. cxd4 e5 24. g3 exd4 25. gxf4 dxe3 26. Nxg5 exf2 27. Qxh5 Qg7 28. Ng4 Rxf4 29. Nh6+ Kf8 30. Nf5 Rxe4 31. Rxf2 Qa1+ 32. Kg2 Bxf2 33. Nxe4 Qg1+ 34. Kf3 Qd1+ 0-1

[Event "Santa Fe Perez Cup"]
[Site "Santa Fe"]
[Date "2022.02.27"]
[Round "4"]
[White "Sorin, Ariel"]
[Black "Flores, Diego"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2387"]
[BlackElo "2566"]
[PlyCount "99"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. a4 Qd7 9. b3 a6 10. Nc3 Bb4 11. Bd2 cxb3 12. Qxb3 Nc6 13. Rc1 Rb8 14. Be2 Nd5 15. Qd1 Bxc3 16. Bxc3 Nf4 17. 0-0 Ne7 18. Ba5 Nxe2+ 19. Qxe2 Nd5 20. Rc4 Bb7 21. Rfc1 0-0 22. Qc2 h6 23. Bxc7 Rbc8 24. Qb2 Ba8 25. Bd6 Rxc4 26. Rxc4 Rc8 27. Rxc8+ Qxc8 28. Ne1 Qc3 29. Qxc3 Nxc3 30. Nd3 Nxa4 31. Bb4 Bc6 32. Nc5 Nxc5 33. dxc5 Kf8 34. f3 Ke8 35. Kf2 Kd7 36. Ke3 Bb5 37. c6+ Kxc6 38. Bf8 g6 39. Bxh6 Kd5 40. f4 a5 41. Kd2 Ke4 42. Kc3 Be2 43. Kb3 Bd1+ 44. Ka3 Kd3 45. Bg5 Ke2 46. Bd8 a4 47. Bg5 Kf2 48. h4 Kxg2 49. Kb2 Kg3 50. Ka3 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2021.12.04"]
[Round "6.2"]
[White "Sorin, Ariel"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2391"]
[BlackElo "2634"]
[PlyCount "134"]
[EventDate "2021.11.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Torre Blanca"]
[BlackTeam "Obras AySa"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. Rc1 0-0 9. a3 Bxc3+ 10. Rxc3 Qd6 11. Qc2 c6 12. e3 a5 13. Bd3 Be6 14. 0-0 a4 15. Ne5 Nd7 16. f4 Nxe5 17. dxe5 Qd8 18. f5 Bd7 19. Qf2 Re8 20. f6 Rxe5 21. fxg7 Be6 22. h4 Rh5 23. g3 Kxg7 24. Qf4 f6 25. Bc2 Re5 26. Qd4 Qe7 27. Rf4 Bd7 28. Qd3 f5 29. Bxa4 Re4 30. Bc2 Rxf4 31. exf4 Re8 32. Bd1 c5 33. Bh5 Qe1+ 34. Qf1 d4 35. Rb3 Bc6 36. Bxe8 Qxe8 37. Kf2 Bd5 38. Qb5 Qe6 39. Rd3 b6 40. b3 Qe4 41. Qd7+ Bf7 42. Rf3 Qc2+ 43. Kg1 Qe2 44. Rf2 Qd1+ 45. Kh2 Qxb3 46. Qxf5 Qd5 47. Qg4+ Kf8 48. f5 d3 49. f6 Qe6 50. Qf4 c4 51. Qb8+ Qe8 52. Qxb6 Kg8 53. Qd4 Kh7 54. Qg4 Qg8 55. Qd7 Qg6 56. Qc7 Kg8 57. a4 Qe4 58. Qd8+ Kh7 59. Qf8 Qg6 60. g4 c3 61. h5 Qg8 62. Qb4 d2 63. Rf1 Qd8 64. Qe7 Qxe7 65. fxe7 Kg7 66. g5 Bxh5 67. gxh6+ Kxh6 0-1

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.03.01"]
[Round "9"]
[White "Aguilar, Andres"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2278"]
[BlackElo "2402"]
[PlyCount "89"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4 d6 7. Be2 Nc6 8. Be3 0-0 9. 0-0 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qc2 a6 13. Rad1 Qa5 14. a3 Rac8 15. b4 Qc7 16. Nd5 Nxd5 17. exd5 Bd7 18. Bxg7 Kxg7 19. Qb2+ f6 20. Rc1 Qb6 21. Rfd1 a5 22. Qc3 axb4 23. axb4 e5 24. c5 Qa7 25. Bf3 Bb5 26. Ra1 Qb6 27. Rdc1 Qd8 28. Ra5 Be8 29. c6 Qb6 30. b5 Bf7 31. Rca1 f5 32. Qb2 Kg8 33. Ra7 Rb8 34. Be2 Bxd5 35. Qd2 bxc6 36. bxc6 Qd4 37. Qxd4 exd4 38. c7 Rb2 39. R1a5 Be6 40. Bf3 Rc8 41. Ra8 Rc2 42. Bd5 Kg7 43. Bxe6 R8xc7 44. Rd5 Rd2 45. Re8 1-0

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.29"]
[Round "8"]
[White "Sorin, Ariel"]
[Black "Cuberli, Emiliano"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2402"]
[BlackElo "2147"]
[PlyCount "59"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Bg5 d6 6. f3 a6 7. Qd2 c5 8. d5 Nbd7 9. a4 Qa5 10. Ra3 Re8 11. Nge2 Ne5 12. Nc1 e6 13. Be2 exd5 14. cxd5 Bd7 15. 0-0 Qb4 16. Rd1 Nc4 17. Bxc4 Qxc4 18. Qf4 Nh5 19. Qxd6 Bd4+ 20. Kh1 Bc8 21. N1a2 Be5 22. Qb6 a5 23. Be3 f5 24. Qxc5 Qa6 25. d6 Nf6 26. Nb5 Bd7 27. Nac3 Rac8 28. Nc7 Rxc7 29. dxc7 Bc6 30. Qxe5 1-0

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.27"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Acosta, Pablo Ismael"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2402"]
[BlackElo "2416"]
[PlyCount "80"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 Bb7 7. 0-0 0-0 8. Bf4 Qc8 9. c5 a4 10. a3 Ba5 11. Qxa4 Bd2 12. Qc2 Bxf4 13. gxf4 bxc5 14. dxc5 Nh5 15. e3 f5 16. Nbd2 Rf6 17. Ne5 Bxg2 18. Kxg2 Qb7+ 19. f3 d6 20. Nd3 Na6 21. b4 Rh6 22. Nc4 Qc6 23. Rab1 Qe8 24. Rf2 Qe7 25. c6 e5 26. fxe5 d5 27. Na5 Qg5+ 28. Kf1 Qxe3 29. Qb3 Kh8 30. Nc5 Qxe5 31. Nxa6 Re8 32. Qb2 Ng3+ 33. Kg2 Qf4 34. Qc1 Qh4 35. Qxh6 gxh6 36. hxg3 Rg8 37. Nxc7 Qxg3+ 38. Kf1 Qg1+ 39. Ke2 Qxb1 40. b5 Qc2+ 0-1

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.26"]
[Round "5"]
[White "Dolezal, Cristian"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2374"]
[BlackElo "2402"]
[PlyCount "76"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. d5 a5 8. Be3 Ng4 9. Bg5 f6 10. Bd2 Na6 11. 0-0 f5 12. Ng5 Nf6 13. exf5 gxf5 14. f4 Nc5 15. fxe5 dxe5 16. Be3 Qe7 17. Kh1 Ra6 18. Qc2 h6 19. Bxc5 Qxc5 20. Ne6 Bxe6 21. dxe6 e4 22. e7 Re8 23. Na4 Qe5 24. c5 Ra7 25. Rf2 Rxe7 26. Raf1 Ng4 27. Rf4 Kh8 28. Qb3 Ra8 29. h3 Nf6 30. Rxf5 Qd4 31. Nc3 c6 32. Bc4 a4 33. Nxa4 e3 34. Nc3 Ne4 35. Nxe4 Qxe4 36. Be2 Qd4 37. Qc2 Qd2 38. Qc4 Qxb2 0-1

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.25"]
[Round "4"]
[White "Sorin, Ariel"]
[Black "Cimer, Emanuel"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2402"]
[BlackElo "2237"]
[PlyCount "71"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Re8 11. Nge2 Nbd7 12. Ng3 Qa5 13. Be2 b5 14. 0-0 b4 15. Nd1 Ne5 16. Ne3 h6 17. Bf4 Nfd7 18. Nef5 gxf5 19. Nxf5 Bf8 20. Bxh6 Qd8 21. Bxf8 Rxf8 22. f4 Ng6 23. Nxd6 Nf6 24. e5 Ne8 25. Nc4 Ng7 26. g4 f6 27. Qd3 f5 28. Rad1 Rb8 29. b3 Qh4 30. Nd6 Kh7 31. Qe3 fxg4 32. e6 Nf5 33. Nxf5 Rxf5 34. Qg3 Qh6 35. Bd3 Rf6 36. f5 1-0

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.24"]
[Round "3"]
[White "Bustamante, Leonidas"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2094"]
[BlackElo "2402"]
[PlyCount "50"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 0-0 8. 0-0 d5 9. d3 dxe4 10. dxe4 h6 11. h3 Be6 12. Re1 Bd6 13. Nbd2 Nh5 14. Nf1 Qf6 15. N3h2 Nf4 16. Qf3 g5 17. Ng3 Ne7 18. Nh5 Qg6 19. g4 Bxb3 20. axb3 Nxh5 21. gxh5 Qe6 22. Ng4 f5 23. exf5 Nxf5 24. Qc6 Qxb3 25. f4 exf4 0-1

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.23"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Lamas, Leonel"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2402"]
[BlackElo "1920"]
[PlyCount "191"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Rc1 Bd6 9. Bd3 c6 10. 0-0 0-0 11. Qc2 h6 12. Bf4 Qb8 13. Bxd6 Qxd6 14. Na4 a5 15. Nc5 Rfb8 16. Nxe6 Qxe6 17. Nd2 Rc8 18. Bf5 Qd6 19. Qd3 Re8 20. f3 Nf8 21. e4 dxe4 22. fxe4 Ne6 23. Nf3 Qb4 24. Rcd1 Rad8 25. e5 Nd5 26. Bxe6 Rxe6 27. Rd2 Qb6 28. Kh1 Nb4 29. Qf5 Rd7 30. a3 Nd5 31. Qe4 Qb3 32. Re1 Nf6 33. Qf5 Nd5 34. Rf2 Ne3 35. Qe4 Nd5 36. Ref1 Ne3 37. Nd2 Qxb2 38. Qxe3 Qxd4 39. Qxd4 Rxd4 40. Nb3 Rd5 41. Rxf7 a4 42. Na1 b5 43. Nc2 Rdxe5 44. Kg1 Rg6 45. R7f5 Ree6 46. Rc5 Rd6 47. g3 Rge6 48. Nb4 Re3 49. Nxc6 Rxa3 50. Ne7+ Kh7 51. Rxb5 Ra2 52. Nd5 Re6 53. Rf2 Ra1+ 54. Kg2 a3 55. Nc3 Re3 56. Na2 Rd3 57. Rc5 Rb1 58. Rc3 Rxc3 59. Nxc3 Rb3 60. Rc2 Kg6 61. Kf2 Kf5 62. h3 Ke5 63. Ne2 Ke4 64. Rc4+ Ke5 65. Ra4 g5 66. Nc1 Rc3 67. Ne2 Rb3 68. Ke1 h5 69. Kd2 Rf3 70. Ra5+ Kf6 71. Ra8 Kg6 72. Ra6+ Kg7 73. Nd4 Rf2+ 74. Ke3 Rh2 75. Nf5+ Kf7 76. h4 gxh4 77. Nxh4 a2 78. Kf4 Rc2 79. Kg5 Rc3 80. Nf5 Rc5 81. Rxa2 Ke6 82. Re2+ Kf7 83. Re7+ Kg8 84. Rg7+ Kh8 85. Rg6 Kh7 86. Rh6+ Kg8 87. Rxh5 Kf7 88. Rh7+ Kg8 89. Ra7 Kf8 90. g4 Kg8 91. Rd7 Kf8 92. Kf6 Ke8 93. Rd6 Rc8 94. g5 Kf8 95. g6 Re8 96. Ne7 1-0

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.22"]
[Round "1"]
[White "Fiori, Hector Dionisio"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2031"]
[BlackElo "2402"]
[PlyCount "99"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nxc6 Bxe3 7. fxe3 dxc6 8. Nc3 Be6 9. Qd4 Qh4+ 10. g3 Qg5 11. 0-0-0 Nf6 12. Ne2 0-0 13. Nf4 c5 14. Qa4 Bg4 15. Rd2 Bf3 16. Rg1 Bxe4 17. Bg2 Rfe8 18. Qb3 Bxg2 19. Rgxg2 b6 20. g4 c4 21. Qxc4 Rxe3 22. c3 Rae8 23. Qxc7 R3e7 24. h4 Qa5 25. Qc6 Qxa2 26. Rge2 Rxe2 27. Rxe2 Rd8 28. Kc2 Qa5 29. Nh5 Qd5 30. Nxf6+ gxf6 31. Re8+ Kg7 32. Qxd5 Rxd5 33. Re7 a5 34. Rb7 b5 35. b3 h5 36. gxh5 f5 37. c4 bxc4 38. bxc4 Rd4 39. Kc3 Rxh4 40. c5 Kf6 41. Rb6+ Ke5 42. Ra6 a4 43. h6 Kd5 44. Rf6 Kxc5 45. Rxf5+ Kd6 46. Rxf7 Rxh6 47. Ra7 Rh4 48. Ra5 Kc6 49. Kb2 Kb6 50. Rg5 1/2-1/2

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.11"]
[Round "11"]
[White "Mahia, Gustavo"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2359"]
[BlackElo "2401"]
[PlyCount "82"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Nge7 8. a4 0-0 9. a5 Nd4 10. Qd1 Nxb3 11. axb6 Nxa1 12. bxc7 Qxc7 13. Bd2 Nxc2+ 14. Qxc2 d5 15. Bd3 dxe4 16. Bxe4 f5 17. Bf3 Be6 18. 0-0 Nc6 19. Ne2 Qb6 20. Bc3 Rae8 21. Ra1 Bb3 22. Qd2 Ne5 23. Bd5+ Bxd5 24. Qxd5+ Nf7 25. Nf4 a6 26. Nh5 Rd8 27. Qf3 Ng5 28. Qg3 Qg6 29. Nf4 Qh6 30. f3 Rfe8 31. h3 Re3 32. Ba5 b6 33. Nd5 f4 34. Qg4 bxa5 35. Nxe3 fxe3 36. Rxa5 e2 37. Re5 Qb6+ 38. Kh2 Qb8 39. Qg3 Re8 40. f4 Rxe5 41. fxe5 Ne4 0-1

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.10"]
[Round "10"]
[White "Sorin, Ariel"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2401"]
[BlackElo "2480"]
[PlyCount "15"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b3 d5 6. 0-0 c6 7. Bb2 Be6 8. Nbd2 0-1

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.09"]
[Round "9"]
[White "Valerga, Diego"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2446"]
[BlackElo "2401"]
[PlyCount "21"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 c5 3. e4 g6 4. Nc3 Nc6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 d6 8. dxc5 dxc5 9. Be3 Be6 10. Bxc5 Qa5 11. Ba3 1/2-1/2

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.08"]
[Round "8"]
[White "Sorin, Ariel"]
[Black "Romero Barreto, Jaime Jose"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2401"]
[BlackElo "2362"]
[PlyCount "119"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. dxc5 Qa5 8. Bd2 dxc5 9. Nf3 Nc6 10. 0-0 Bg4 11. Nd5 Qd8 12. h3 Bxf3 13. Bxf3 Nd4 14. Bg5 Re8 15. Re1 Nd7 16. Be2 h6 17. Be3 e6 18. Nc3 Qb6 19. Rb1 Rad8 20. f4 Nf6 21. Qc1 Qc6 22. e5 Ne4 23. Bxd4 cxd4 24. Nxe4 Qxe4 25. Bf3 Qf5 26. Be4 Qh5 27. Bxb7 d3 28. Qe3 g5 29. fxg5 d2 30. Red1 Qxg5 31. Qxg5 hxg5 32. c5 Bxe5 33. c6 Bc7 34. b4 Rd5 35. Kf1 Red8 36. Rb3 f5 37. Ba6 Rd4 38. Ke2 Bb6 39. Rd3 Rxb4 40. Rxd8+ Bxd8 41. Rxd2 Ba5 42. Rd7 Rb2+ 43. Kd1 Rb1+ 44. Kc2 Rb6 45. Bb7 Rb5 46. Rd6 Re5 47. Kd3 Kf7 48. c7 Bxc7 49. Rd7+ Kf6 50. Rxc7 Ra5 51. Rc2 Ke5 52. Re2+ Kf4 53. Rxe6 Rxa2 54. Ra6 Rb2 55. Rxa7 Kg3 56. Bd5 Rb5 57. Kd4 g4 58. Rg7 Kf4 59. hxg4 fxg4 60. Be6 1-0

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.07"]
[Round "7"]
[White "Coro, Lucas"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2344"]
[BlackElo "2401"]
[PlyCount "56"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. Nbd2 0-0 8. Bb3 Ba7 9. h3 Be6 10. Re1 Bxb3 11. Qxb3 Rb8 12. Nf1 Ne7 13. Be3 Bxe3 14. Nxe3 Ng6 15. Rad1 Ra8 16. Qc2 d5 17. b4 Qd7 18. a4 Qc6 19. Nd2 b5 20. Ra1 Rad8 21. axb5 axb5 22. f3 Nf4 23. Nb3 Ne6 24. Kh2 Qb6 25. Ra5 d4 26. Nf5 g6 27. Ng3 dxc3 28. Qxc3 Nd7 1-0

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.06"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Sunye Neto, Jaime"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2401"]
[BlackElo "2438"]
[PlyCount "45"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Nxd4 0-0 8. b4 d5 9. e3 a5 10. Bb2 Qe7 11. cxd5 Nxd5 12. bxa5 Rd8 13. e4 Nf6 14. Rd1 Nbd7 15. f3 Qc5 16. Nb3 Qh5 17. h4 Qg6 18. Qf2 e5 19. Bxe5 Re8 20. Bb2 b6 21. Bb5 bxa5 22. e5 Ba6 23. Bxa6 1-0

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "5"]
[White "Saldano Dayer, Horacio"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2412"]
[BlackElo "2401"]
[PlyCount "54"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. d5 Nb6 8. Nfd2 Bd7 9. Nc3 c6 10. dxc6 Bxc6 11. e4 Rc8 12. Rb1 Nfd7 13. Qc2 e6 14. b3 d5 15. Ba3 Re8 16. c5 Nxc5 17. Bxc5 Nd7 18. b4 b6 19. exd5 exd5 20. b5 Ba8 21. Bb4 Bxc3 22. Bxc3 d4 23. Bxa8 Rxc3 24. Qa4 Qxa8 25. Qxd4 Rc2 26. Qxd7 Rd8 27. Qe7 Rcxd2 1/2-1/2

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "4"]
[White "Sorin, Ariel"]
[Black "Iermito, Sebastian"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2401"]
[BlackElo "2521"]
[PlyCount "34"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Bg4 5. d5 Ne5 6. Bf4 Ng6 7. Bg3 Nf6 8. Nc3 e5 9. h3 Bxf3 10. Qxf3 Bc5 11. Bxc4 0-0 12. h4 h5 13. 0-0-0 Qd7 14. Be2 a6 15. Qf5 Qxf5 16. exf5 Nf4 17. Bf3 Rfe8 1/2-1/2

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.03"]
[Round "3"]
[White "Villanueva, Mario Nicolas"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2486"]
[BlackElo "2401"]
[PlyCount "75"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Bc2 Qd7 11. Nbd2 f5 12. Nb3 0-0 13. Nfd4 Nxd4 14. Nxd4 c5 15. Ne2 Rad8 16. f3 Ng5 17. Be3 Qc7 18. Qd2 h6 19. Nf4 d4 20. cxd4 Bc4 21. Bd3 cxd4 22. Bf2 Qb6 23. Rfc1 Ne6 24. Bxc4 bxc4 25. Ng6 Bg5 26. f4 Kf7 27. fxg5 Kxg6 28. gxh6 Qb5 29. hxg7 Kxg7 30. Bh4 Rb8 31. Bf6+ Kg6 32. Rf1 d3 33. Rf3 f4 34. Raf1 Kf7 35. Rxf4 Nxf4 36. Qxf4 Qb6+ 37. Kh1 Qe6 38. Bd8+ 1-0

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Tempone, Marcelo"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2401"]
[BlackElo "2410"]
[PlyCount "91"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 Nbd7 8. Rc1 c5 9. cxd5 Nxd5 10. Bxe7 Nxe7 11. Bd3 cxd4 12. Nxd4 Nf6 13. 0-0 Bd7 14. Qb3 Qb8 15. Ne4 Ng4 16. g3 Ne5 17. Be2 Bc6 18. Nc5 Bd5 19. Qa3 Qe8 20. f4 Nd7 21. Bb5 Bc6 22. Bxc6 bxc6 23. Nd3 e5 24. Nxc6 Nxc6 25. Rxc6 exf4 26. exf4 Nb6 27. Ne5 Nd7 28. Nf3 Nf6 29. Rc7 Qb8 30. Ne5 Rd8 31. Qb3 Qxb3 32. axb3 a5 33. Rb7 Rab8 34. Rxb8 Rxb8 35. Nc4 Ra8 36. Ra1 Re8 37. Kf2 Re4 38. Nxa5 g5 39. fxg5 hxg5 40. Nc4 Re6 41. Kg2 Nd5 42. Ra5 Nb4 43. Rxg5+ Kf8 44. h4 Nd3 45. Rd5 Nc1 46. Kh3 1-0

[Event "Buenos Aires Szmetan/Giardelli-B"]
[Site "Buenos Aires"]
[Date "2019.12.01"]
[Round "1"]
[White "Sorin, Ariel"]
[Black "Van Riemsdijk, Herman Claudius"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2401"]
[BlackElo "2228"]
[PlyCount "55"]
[EventDate "2019.12.01"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Qc2 c5 7. Bg5 h6 8. Bxf6 Qxf6 9. a3 Bxc3+ 10. Qxc3 b6 11. Rc1 c4 12. e4 dxe4 13. Ne5 0-0 14. Bxc4 Be6 15. 0-0 Nd7 16. Bd5 Rad8 17. Bxe4 Nxe5 18. dxe5 Qf4 19. Bc6 Rd4 20. Qg3 Qxg3 21. hxg3 Rd2 22. b4 Rfd8 23. Be4 g6 24. Rc7 a5 25. bxa5 bxa5 26. Ra7 Re2 27. Ra8 Rxa8 28. Bxa8 1/2-1/2

[Event "Timbues op"]
[Site "Timbues"]
[Date "2019.11.18"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Ibarra, Juan Martin"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2401"]
[BlackElo "2021"]
[PlyCount "87"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Rc1 Nbd7 8. Nf3 c5 9. cxd5 Nxd5 10. Bxe7 Nxe7 11. Be2 b6 12. 0-0 Bb7 13. Qa4 cxd4 14. exd4 Nd5 15. Nxd5 Bxd5 16. Rc3 Rc8 17. Rfc1 Rxc3 18. Rxc3 a5 19. a3 Nf6 20. Rc1 Qd6 21. Ne5 Rd8 22. Bf3 Bxf3 23. Nxf3 Qf4 24. Qc2 Nd5 25. h3 b5 26. Qc5 g5 27. Rc2 Qf5 28. Rd2 g4 29. hxg4 Qxg4 30. Ne5 Qg5 31. Rc2 b4 32. Qa7 Rf8 33. Rc8 Qf5 34. Rc1 bxa3 35. bxa3 Qg5 36. Rc8 Ne7 37. Rc7 Re8 38. Nf3 Qf6 39. Qxa5 Nd5 40. Rc1 Nf4 41. Qb5 Ra8 42. Rc3 Qg6 43. Nh4 Qg4 44. g3 1-0

[Event "Timbues op"]
[Site "Timbues"]
[Date "2019.11.18"]
[Round "7"]
[White "Villegas, Franco"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "2214"]
[BlackElo "2401"]
[PlyCount "78"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. 0-0 g6 7. d4 Bd7 8. d5 Nb8 9. Bxd7+ Nbxd7 10. Re1 Nc5 11. Nbd2 a5 12. Qe2 Bg7 13. b3 0-0 14. Rb1 Nfd7 15. a3 f5 16. b4 axb4 17. axb4 Na4 18. Rb3 f4 19. Rf1 g5 20. Ne1 Nf6 21. f3 Qe8 22. Nd3 c6 23. dxc6 bxc6 24. c4 Qe6 25. Nb2 Nb6 26. c5 dxc5 27. bxc5 Nbd7 28. Qc4 Kf7 29. Nd3 Rfb8 30. Rxb8 Rxb8 31. Bb2 Ne8 32. Ra1 Rb7 33. Ra6 Nb8 34. Rb6 Rxb6 35. cxb6 Nd6 36. Qc5 Nb7 37. Qa3 Nd7 38. Qa7 Nd6 39. Qa6 c5 1-0

[Event "Timbues op"]
[Site "Timbues"]
[Date "2019.11.17"]
[Round "5"]
[White "Fernandez, Maria Florencia"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2221"]
[BlackElo "2401"]
[PlyCount "42"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. e4 Bxf1 9. Kxf1 Nbd7 10. g3 Bg7 11. Kg2 0-0 12. a4 Qb6 13. Qc2 Rfb8 14. e5 Ne8 15. Nb5 Nc7 16. Nxc7 Qxc7 17. b3 Rb7 18. Nd2 e6 19. dxe6 fxe6 20. Re1 d5 21. f3 Rb4 1/2-1/2

[Event "Timbues op"]
[Site "Timbues"]
[Date "2019.11.17"]
[Round "4"]
[White "Sorin, Ariel"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2401"]
[BlackElo "2588"]
[PlyCount "100"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 h6 10. Be3 h5 11. Bg5 a6 12. a4 Nbd7 13. Nh3 Qa5 14. Ra3 Ne5 15. Nf2 Bd7 16. Be2 Qb4 17. 0-0 b5 18. Rfa1 bxa4 19. Qf4 Nh7 20. Be7 Rfe8 21. Bxd6 Qb6 22. Bxe5 Bxe5 23. Qd2 Rab8 24. Nxa4 Qc7 25. Nc3 Bxh2+ 26. Kf1 Qd8 27. Rxa6 Qh4 28. Ra7 Nf6 29. R1a6 Bf4 30. Qc2 Bc8 31. Ra5 Be3 32. Ncd1 Bd4 33. Rxc5 Ng4 34. fxg4 hxg4 35. Rxc8 Rbxc8 36. Rc7 Rxc7 37. Qxc7 g3 38. Nh3 Qxe4 39. Qc4 Re5 40. Qc8+ Kh7 41. Qg4 Rf5+ 42. Ke1 Qxg2 43. Qh4+ Kg8 44. d6 Bf6 45. Qg4 Qh2 46. Ne3 Re5 47. Qf4 Qxh3 48. Qxf6 Rxe3 49. Kd2 Qe6 50. Qf1 Re5 0-1

[Event "Timbues op"]
[Site "Timbues"]
[Date "2019.11.16"]
[Round "3"]
[White "Perez Candelas, Andres Eloy"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C31"]
[WhiteElo "2302"]
[BlackElo "2401"]
[PlyCount "46"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 c6 4. Qe2 cxd5 5. fxe5 Nc6 6. Nf3 Bg4 7. c3 Qc7 8. Na3 Bxa3 9. bxa3 0-0-0 10. Kf2 f6 11. e6 Re8 12. Qb5 Rxe6 13. Qxd5 Nh6 14. d4 Ne7 15. Qc4 Rc6 16. Qa4 Rxc3 17. Be2 Bd7 18. Qxa7 Ng4+ 19. Kf1 Rxc1+ 20. Rxc1 Qxc1+ 21. Ne1 Qf4+ 22. Nf3 Qe3 23. Ke1 Qc1+ 0-1

[Event "Timbues op"]
[Site "Timbues"]
[Date "2019.11.16"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Santopietro, Gerardo"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "2401"]
[BlackElo "2092"]
[PlyCount "69"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 Re8 9. 0-0 dxc4 10. Bxc4 Nd5 11. Ne4 h6 12. Bxe7 Qxe7 13. Bb3 e5 14. Bxd5 cxd5 15. Nc3 Nb6 16. Nxe5 Be6 17. Qf3 Rac8 18. Nd3 Nc4 19. Rfd1 Qg5 20. Qg3 Qd8 21. b3 Nd6 22. Nc5 b6 23. Nxe6 Rxe6 24. Qf3 Ne4 25. Nxe4 Rxe4 26. Qf5 Rxc1 27. Rxc1 Re6 28. g3 g6 29. Qf4 g5 30. Qc7 Qf6 31. Qxa7 Qf3 32. Qa6 Kg7 33. Qf1 h5 34. Qg2 Qe2 35. Qxd5 1-0

[Event "Timbues op"]
[Site "Timbues"]
[Date "2019.11.15"]
[Round "1"]
[White "Fiorito, Francisco"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1859"]
[BlackElo "2401"]
[PlyCount "74"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bd3 d6 8. h3 Nd7 9. Qg4 Qf6 10. Qf4 Qg6 11. Qg4 Ne5 12. Qxg6 hxg6 13. 0-0 Rb8 14. Rb1 Be6 15. a3 Nxd3 16. cxd3 Bb3 17. Re1 Bc2 18. Ra1 Bxd3 19. Be3 Bxe3 20. Rxe3 Bc4 21. b4 Kd7 22. Rd1 a5 23. bxa5 Rb3 24. Rd4 Be6 25. Nd1 Ra8 26. Rxb3 Bxb3 27. Nb2 Rxa5 28. a4 c5 29. Rd3 c4 30. Rc3 Rc5 31. a5 Kc6 32. a6 Kb6 33. Nd3 Rb5 34. Nb2 Rb4 35. Kf1 Kxa6 36. Ke2 Kb5 37. Ke3 Ba2 0-1

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.12"]
[Round "9"]
[White "Sorin, Ariel"]
[Black "Hungaski, Robert Andrew"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2380"]
[BlackElo "2528"]
[PlyCount "93"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. axb5 cxb5 6. Nc3 a6 7. Nxb5 axb5 8. Rxa8 Bb7 9. Ra1 e6 10. f3 f5 11. Ra7 Qb6 12. Rxb7 Qxb7 13. exf5 Bb4+ 14. Kf2 Ne7 15. b3 Nxf5 16. bxc4 Nd7 17. Bb2 bxc4 18. Bxc4 e5 19. Ne2 e4 20. Qb3 e3+ 21. Kf1 Qb8 22. Be6 Nd6 23. Qxe3 Rf8 24. Kf2 Bd2 25. Qb3 Ne4+ 26. Kf1 Qxb3 27. Bxb3 Bb4 28. Bc2 Ndf6 29. Nf4 Nd2+ 30. Ke2 Nc4 31. Bc1 Kd7 32. Bf5+ Kc6 33. Kd3 Nd6 34. Bh3 Nd5 35. Ne6 Ra8 36. Bb2 Ra2 37. Rb1 g6 38. Kc2 Ra8 39. Rc1 Kb5 40. Kb3 Ra7 41. g3 Kb6 42. f4 Bd2 43. Rc2 Ba5 44. Ba3 Ne4 45. Bc5+ Nxc5+ 46. dxc5+ Kc6 47. Nd4+ 1-0

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.11"]
[Round "8"]
[White "Sorin, Ariel"]
[Black "Mendez, Ernesto"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2380"]
[BlackElo "2340"]
[PlyCount "49"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 Bb4 6. Qc2 c5 7. Bd2 Nc6 8. a3 Bxc3 9. Bxc3 c4 10. b3 Ne4 11. bxc4 Bf5 12. cxd5 Ng3 13. Qa4 Nxh1 14. dxc6 0-0 15. cxb7 Rb8 16. g3 Re8 17. Bg2 Be4 18. Bxh1 Qc7 19. Qa5 Qxb7 20. Kf1 Qc6 21. Ne5 Qb7 22. Bxe4 Qxe4 23. f3 Qc2 24. Bb4 Rbd8 25. Qxa7 1-0

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.10"]
[Round "7"]
[White "Villegas, Franco"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C83"]
[WhiteElo "2259"]
[BlackElo "2380"]
[PlyCount "74"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 0-0 11. Nbd2 Nc5 12. Bc2 d4 13. Nb3 dxc3 14. Nxc5 Qxd1 15. Rxd1 Bxc5 16. Be4 Rad8 17. Re1 cxb2 18. Bxb2 Nd4 19. Ng5 h6 20. Nxe6 Nxe6 21. Rad1 Bd4 22. Bxd4 Rxd4 23. Bb7 a5 24. Rxd4 Nxd4 25. f4 c5 26. Kf2 Rd8 27. Rc1 c4 28. Ke3 Nf5+ 29. Ke4 g6 30. g4 Rd4+ 31. Kf3 Rd3+ 32. Ke4 Ne3 33. f5 g5 34. h3 Nd1 35. f6 Nc3+ 36. Rxc3 Rxc3 37. Ba6 Rxh3 0-1

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.09"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Sica, Mauro"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2380"]
[BlackElo "2178"]
[PlyCount "63"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Nxd4 0-0 8. b4 a5 9. Bb2 axb4 10. axb4 Rxa1+ 11. Bxa1 d5 12. e3 Qe7 13. Be2 Rd8 14. Qb2 dxc4 15. Bxc4 e5 16. Nf3 Bg4 17. 0-0 Bxf3 18. gxf3 e4 19. Be2 Rd5 20. Rd1 Rg5+ 21. Kh1 exf3 22. Bxf3 Nc6 23. b5 Ne5 24. Bg2 Rh5 25. Kg1 h6 26. Qd4 Qe6 27. Qd6 Qg4 28. h3 Nf3+ 29. Kf1 Nh2+ 30. Kg1 Nf3+ 31. Kf1 Nh2+ 32. Kg1 1/2-1/2

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.08"]
[Round "5"]
[White "Fernandez, Maria Florencia"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2249"]
[BlackElo "2380"]
[PlyCount "33"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. c4 Bg7 4. Nc3 Nc6 5. Bd3 e5 6. d5 Nd4 7. Nge2 Nxe2 8. Bxe2 f5 9. exf5 gxf5 10. Bh5+ Kf8 11. g3 Nf6 12. Bg5 Qd7 13. Qe2 a6 14. 0-0-0 b5 15. cxb5 e4 16. g4 Nxh5 17. gxh5 0-1

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.07"]
[Round "4"]
[White "Sorin, Ariel"]
[Black "Sanhueza, Cristian"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2380"]
[BlackElo "2267"]
[PlyCount "78"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 h6 11. Be3 h5 12. Nge2 Nbd7 13. Nc1 Ne5 14. Be2 Bd7 15. 0-0 b5 16. axb5 axb5 17. Rxa8 Qxa8 18. Nxb5 Bxb5 19. Bxb5 Rb8 20. Be2 c4 21. Bd4 Qa4 22. Qc3 Rb4 23. Bd1 Qa5 24. Bc2 Kh7 25. Kh1 Qb5 26. Rd1 Qb8 27. h3 h4 28. Qe1 Nh5 29. Qxh4 Rxb2 30. Qf2 Bh6 31. g4 Nf4 32. h4 Nfd3 33. Qg2 Bxc1 34. Bxb2 Qxb2 35. Bxd3 Nxd3 36. Kg1 Be3+ 37. Kf1 Qxg2+ 38. Kxg2 Nf4+ 39. Kf1 c3 0-1

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.06"]
[Round "3"]
[White "Quiroga, Facundo"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2277"]
[BlackElo "2380"]
[PlyCount "32"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. e4 e5 9. h3 a5 10. Re1 Re8 11. b3 exd4 12. Nxd4 Nc5 13. Bf4 Nh5 14. Be3 Nf6 15. Bf4 Nh5 16. Be3 Nf6 1/2-1/2

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.05"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Bielicki, Carlos"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2380"]
[BlackElo "2194"]
[PlyCount "49"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. e3 c5 6. a3 Bxd2+ 7. Qxd2 b6 8. b4 d6 9. Be2 Bb7 10. 0-0 Qe7 11. Bb2 Nbd7 12. Rfd1 Rfd8 13. a4 Ne4 14. Qe1 a5 15. bxc5 bxc5 16. Nd2 Nb8 17. Nb3 cxd4 18. exd4 Qc7 19. Bd3 Qb6 20. Ra3 Nf6 21. d5 exd5 22. Bxf6 gxf6 23. Nd4 Qb4 24. Qe7 Nc6 25. Bxh7+ 1-0

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.04"]
[Round "1"]
[White "Curia, Santiago Jose"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2041"]
[BlackElo "2380"]
[PlyCount "48"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. d4 exd4 7. Nxd4 Bd7 8. Nc3 0-0-0 9. Be3 Nh6 10. f3 f5 11. Nde2 Qg6 12. Nf4 Qf6 13. Qd4 Qxd4 14. Bxd4 c5 15. Bf2 g5 16. Nd3 b5 17. Rad1 Bg7 18. h4 g4 19. Bg3 gxf3 20. gxf3 Bxc3 21. bxc3 Rdg8 22. Kg2 fxe4 23. fxe4 Bc6 24. Rde1 Re8 0-1

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.23"]
[Round "7"]
[White "Sorin, Ariel"]
[Black "Mussanti, Diego"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2387"]
[BlackElo "2325"]
[PlyCount "43"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 exd4 7. Nxd4 Ne7 8. Bxc4 a6 9. Nc3 c5 10. Nb3 Qxd2+ 11. Kxd2 Nd7 12. a4 b6 13. f4 Bb7 14. Rhe1 Rd8 15. Kc2 Nc6 16. Rad1 Nb4+ 17. Kb1 Ke7 18. e5 Nb8 19. g3 Bf3 20. Rxd8 Rxd8 21. f5 N8c6 22. f6+ 1/2-1/2

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.22"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2387"]
[BlackElo "2182"]
[PlyCount "58"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e4 Be7 5. exf5 exf5 6. Qf3 d6 7. Bd3 Nc6 8. Nge2 Qd7 9. 0-0-0 0-0 10. Bc4+ Kh8 11. Nf4 d5 12. Bb3 Na5 13. Bxf6 Nxb3+ 14. axb3 Bxf6 15. Ncxd5 Bd8 16. Rhe1 Qd6 17. Ne3 g5 18. Ne2 f4 19. Nc4 Qa6 20. Nc3 Bf5 21. Qd5 Bg6 22. Re6 c6 23. Qe5+ Kg8 24. Nd6 Qa1+ 25. Kd2 Qa6 26. Re1 f3 27. g3 Qa5 28. Nxb7 Qxe5 29. dxe5 Bb6 1-0

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.21"]
[Round "5"]
[White "Bulcourf, Carlos"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1982"]
[BlackElo "2387"]
[PlyCount "60"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b4 e6 3. Ba3 d5 4. e3 Bd6 5. c4 c6 6. c5 Bc7 7. Bb2 0-0 8. d4 Ne4 9. Nbd2 f5 10. g3 Nd7 11. Bg2 Qf6 12. 0-0 b6 13. Qc2 bxc5 14. dxc5 e5 15. Ne1 Ba6 16. Nd3 Qh6 17. Rfe1 Nxd2 18. Qxd2 e4 19. Nf4 Ne5 20. Bxe5 Bxe5 21. Rac1 Rad8 22. Ne2 d4 23. Qd1 d3 24. Qb3+ Kh8 25. a4 d2 26. b5 Bb7 27. Red1 dxc1Q 28. Rxc1 Rd3 29. Qc4 Qf6 30. Bf1 Rfd8 0-1

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.21"]
[Round "4"]
[White "Sorin, Ariel"]
[Black "Cella, Enrique Alfredo"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2387"]
[BlackElo "2053"]
[PlyCount "71"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 c6 8. e4 d5 9. exd5 cxd5 10. Ne5 0-0 11. 0-0 a6 12. Be3 Ra7 13. c5 bxc5 14. dxc5 Nc6 15. Nxc6 Bxc6 16. b4 Qd7 17. Bd4 Rb7 18. Rb1 Bb5 19. Re1 Rc8 20. Bh3 Bc4 21. a3 Ne8 22. f4 g6 23. Qc2 Bf6 24. Qd1 Rd8 25. Bxf6 Nxf6 26. Qd4 Ne8 27. Ne4 dxe4 28. Qxc4 Qd4+ 29. Qxd4 Rxd4 30. Red1 Rbd7 31. Rxd4 Rxd4 32. a4 Nc7 33. b5 axb5 34. axb5 Rc4 35. b6 Rxc5 36. Bf1 1-0

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.20"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Llanos, Guillermo"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2387"]
[BlackElo "2288"]
[PlyCount "30"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. e3 d6 6. Qc2 c5 7. a3 Bxd2+ 8. Bxd2 b6 9. dxc5 dxc5 10. Bd3 Bb7 11. Bc3 Nbd7 12. Ne5 Nh5 13. 0-0-0 Ndf6 14. Bf1 Qe7 15. Nf3 Ng4 0-1

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.20"]
[Round "3"]
[White "Tempone, Marcelo"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2387"]
[BlackElo "2387"]
[PlyCount "40"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 Qb6 8. Rb1 Nc6 9. 0-0 Re8 10. h3 e5 11. dxe5 Nxe5 12. Bc2 Nc6 13. Re1 Be6 14. b4 Nd7 15. bxc5 Qa6 16. Nb3 Bxc3 17. Bd3 Qxa2 18. Re2 Qa4 19. Qc1 Bg7 20. Nbd4 Bxd4 1-0

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.19"]
[Round "1"]
[White "Ibanez, Fernando"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2055"]
[BlackElo "2387"]
[PlyCount "68"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e3 h6 6. Bh4 g5 7. Bg3 Nh5 8. Bd3 e6 9. c3 f5 10. e4 0-0 11. e5 Nxg3 12. hxg3 g4 13. Nh4 dxe5 14. Qb3 Kh7 15. 0-0-0 exd4 16. cxd4 Nc6 17. Nc4 Nxd4 18. Qa3 Qg5+ 19. Kb1 b6 20. Ne5 c5 21. Rhe1 Bb7 22. Nhg6 Rfe8 23. Nf4 b5 24. Nd7 Qe7 25. Ne5 Kg8 26. Nfg6 Qc7 27. Qc3 Rad8 28. Bf1 Kh7 29. Qe3 Be4+ 30. Kc1 Bxe5 31. Nxe5 Qxe5 32. f3 gxf3 33. gxf3 Nxf3 34. Rxd8 Rxd8 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2018.09.01"]
[Round "9.1"]
[White "Bulcourf, Carlos"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1987"]
[BlackElo "2399"]
[PlyCount "51"]
[EventDate "2018.07.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "San Isidro"]
[BlackTeam "Torre Blanca"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. Nf3 Nf6 2. b4 e6 3. Ba3 d5 4. e3 Bd6 5. c4 c6 6. b5 c5 7. Bb2 Nbd7 8. a4 0-0 9. Na3 b6 10. Be2 e5 11. cxd5 e4 12. Ng5 Be5 13. Qc2 Bxb2 14. Qxb2 h6 15. Nh3 Nxd5 16. Nc4 N7f6 17. 0-0 Bxh3 18. gxh3 Qd7 19. Kg2 Rfe8 20. f4 exf3+ 21. Rxf3 Rad8 22. Raf1 Qe6 23. Rf5 Qe4+ 24. Kg1 Re6 25. d3 Qh4 26. e4 0-1

[Event "Buenos Aires Grafica Yael GM"]
[Site "Buenos Aires"]
[Date "2018.08.14"]
[Round "9"]
[White "Acosta, Pablo Ismael"]
[Black "Sorin, Ariel"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2434"]
[BlackElo "2399"]
[PlyCount "78"]
[EventDate "2018.08.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. a3 Nf6 6. Rb1 a5 7. Nh3 e5 8. Ng5 d6 9. d3 0-0 10. 0-0 Ne8 11. Nd5 f5 12. b4 axb4 13. axb4 h6 14. Nf3 cxb4 15. Be3 Be6 16. Qc1 g5 17. h4 g4 18. Ne1 f4 19. Bb6 Qd7 20. gxf4 Qf7 21. fxe5 dxe5 22. Nxb4 Nd4 23. Bxd4 exd4 24. Nd5 Nd6 25. Rb6 Rad8 26. e4 Bxd5 27. cxd5 Qe7 28. f4 Qxh4 29. Qc5 Rxf4 30. Rxf4 Qxe1+ 31. Rf1 Qe3+ 32. Kh1 Be5 33. Qc1 Qxc1 34. Rxc1 h5 35. Bf1 Rf8 36. Be2 Rf2 37. Rc2 Bf4 38. Rb1 Rh2+ 39. Kg1 h4 1-0

[Event "Buenos Aires Grafica Yael GM"]
[Site "Buenos Aires"]
[Date "2018.08.13"]
[Round "8"]
[White "Sorin, Ariel"]
[Black "Perez, Maximiliano"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2399"]
[BlackElo "2407"]
[PlyCount "73"]
[EventDate "2018.08.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 c6 8. Nf3 Nc7 9. d5 cxd5 10. exd5 Na6 11. Bh6 Nc5 12. Bxg7 Kxg7 13. b4 Na6 14. a3 Bg4 15. Rc1 Rc8 16. Nb5 Qb6 17. 0-0 Nb8 18. h3 Bxf3 19. Bxf3 a6 20. Nd4 Rfe8 21. g4 h6 22. h4 e5 23. dxe6 fxe6 24. Qe3 Kf7 25. Nf5 Qc7 26. Nxh6+ Kg7 27. g5 Nfd7 28. Rfd1 Ne5 29. Be2 Rcd8 30. f4 Nf7 31. Qc3+ e5 32. Nxf7 Qxf7 33. fxe5 Rxe5 34. Rxd6 Rde8 35. Rf1 Qe7 36. Rff6 Rf8 37. Rfe6 1-0

[Event "Buenos Aires Grafica Yael GM"]
[Site "Buenos Aires"]
[Date "2018.08.12"]
[Round "7"]
[White "Romero Barreto, Jaime Jose"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2316"]
[BlackElo "2399"]
[PlyCount "78"]
[EventDate "2018.08.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 a5 7. 0-0 0-0 8. h3 h6 9. Re1 Re8 10. Na3 Be6 11. Bb5 Bd7 12. Nc2 Ba7 13. Be3 Ne7 14. Bxd7 Qxd7 15. Nh4 d5 16. Qf3 Qc6 17. Bxa7 Rxa7 18. Qg3 dxe4 19. dxe4 Raa8 20. Qxe5 Ng6 21. Qg3 Nxe4 22. Qg4 Nf6 23. Qg3 Rxe1+ 24. Rxe1 Qxa4 25. Nxg6 Qxc2 26. Ne7+ Kh7 27. Qxc7 Qxb2 28. Nf5 Qb5 29. Nd4 Qd5 30. Re7 a4 31. Rxf7 Ne8 32. Qxb7 Qxb7 33. Rxb7 a3 34. Rb1 Nd6 35. Ra1 Ne4 36. Nb5 a2 37. c4 Ra4 38. f3 Nd2 39. Nc3 Rxc4 1/2-1/2

[Event "Buenos Aires Grafica Yael GM"]
[Site "Buenos Aires"]
[Date "2018.08.11"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Paveto, Kevin"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2399"]
[BlackElo "2416"]
[PlyCount "52"]
[EventDate "2018.08.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. b3 e5 6. Nf3 Nf6 7. bxc4 Nxe4 8. Bd3 Bb4+ 9. Nbd2 Nc5 10. Qe2 Nxd3+ 11. Qxd3 bxc4 12. Qxc4 a5 13. dxe5 Ba6 14. Qd4 Qxd4 15. Nxd4 Bc3 16. N4b3 Bxa1 17. Nxa1 Nd7 18. f4 Nc5 19. Ndb3 Nd3+ 20. Kd2 Nxf4 21. Nxa5 0-0 22. g3 Rfd8+ 23. Ke3 Ng6 24. Bb2 Rd3+ 25. Ke4 Rb8 26. Bd4 f5+ 0-1

[Event "Buenos Aires Grafica Yael GM"]
[Site "Buenos Aires"]
[Date "2018.08.10"]
[Round "5"]
[White "Sorin, Ariel"]
[Black "Sosa, Tomas Sebastian"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2399"]
[BlackElo "2478"]
[PlyCount "42"]
[EventDate "2018.08.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. Qa4+ Nc6 9. Ne5 0-0 10. Nxc6 Bxc3+ 11. bxc3 bxc6 12. e3 Qg6 13. Qb3 Bf5 14. c4 c5 15. cxd5 cxd4 16. e4 Bxe4 17. f3 Rab8 18. Qc4 Rfe8 19. Qxd4 Bxf3+ 20. Kf2 Bxd5 21. Kg1 Bxg2 0-1

[Event "Buenos Aires Grafica Yael GM"]
[Site "Buenos Aires"]
[Date "2018.08.09"]
[Round "4"]
[White "Barrionuevo, Pablo"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2246"]
[BlackElo "2399"]
[PlyCount "70"]
[EventDate "2018.08.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2 0-0 6. Bh6 c5 7. Bxg7 Kxg7 8. 0-0-0 cxd4 9. Qxd4 Nc6 10. Qf4 Qa5 11. h4 h5 12. Ne5 Bf5 13. g4 Bxg4 14. f3 Be6 15. e3 Rac8 16. Rg1 Qc7 17. Nd3 Qxf4 18. Nxf4 Ne5 19. Nxe6+ fxe6 20. Rg3 Nc4 21. Re1 Kf7 22. Bd3 Rg8 23. Nd1 Nd6 24. Nf2 Nf5 25. Rh3 g5 26. hxg5 Rxg5 27. e4 dxe4 28. fxe4 Ng3 29. Re3 Rcg8 30. Rf3 Ke8 31. a4 a6 32. Bc4 Ngxe4 33. Bxe6 Rg1+ 34. Nd1 R8g2 35. Rh4 Rd2 0-1

