[Event "Sarajevo Bosna op 46th"]
[Site "Sarajevo"]
[Date "2016.06.03"]
[Round "9"]
[White "Grynszpan, Mariano"]
[Black "Tica, Sven"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2400"]
[BlackElo "2188"]
[PlyCount "58"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BIH"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Be3 c4 10. Ne5 Qa5 11. Bg5 Be6 12. Nxc6 bxc6 13. e4 h6 14. Bd2 Qb6 15. e5 Nd7 16. Bc1 f6 17. Na4 Qa6 18. f4 fxe5 19. dxe5 Nc5 20. Nxc5 Bxc5+ 21. Kh1 Bf5 22. Bxd5+ cxd5 23. Qxd5+ Kh8 24. Qxc5 Bh3 25. Rf2 Rfd8 26. Be3 Qb7+ 27. Kg1 Qe4 28. Re1 Rd3 29. Bd2 Rxd2 0-1

[Event "Sarajevo Bosna op 46th"]
[Site "Sarajevo"]
[Date "2016.06.02"]
[Round "8"]
[White "Musovic, Armin"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2203"]
[BlackElo "2400"]
[PlyCount "125"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BIH"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. a4 c5 10. a5 Rg6 11. Qd2 Nd5 12. c4 Nb4 13. Bb2 Qg5 14. Ne2 Qxd2+ 15. Kxd2 Nf6 16. dxc5 Ng4 17. Bd4 e5 18. h3 Rh6 19. Ng3 exd4 20. hxg4 Rxh1 21. Nxh1 Bxg4 22. Ng3 f5 23. Rb1 Nc6 24. Rxb7 0-0-0 25. Rf7 Rd7 26. Nxf5 Rxf7 27. Nd6+ Kd7 28. Nxf7 Bf5 29. c3 d3 30. f3 exf3 31. gxf3 Nxa5 32. Ne5+ Ke6 33. Nxd3 Nxc4+ 34. Kc1 Ne3 35. Be2 Kd5 36. f4 h6 37. Bf3+ Kc4 38. Ne5+ Kxc5 39. Nf7 Bg4 40. Be4 h5 41. Nh6 Nd5 42. f5 Nxc3 43. f6 Kd6 44. f7 Ke7 45. Bg6 Nd5 46. Kb2 Nf4 47. Bxh5 Bxh5 48. Nf5+ Kxf7 49. Nd4 Kf6 50. Ka3 Be8 51. Kb4 Nd3+ 52. Kc4 Ne5+ 53. Kb4 Ke7 54. Ka5 Kd6 55. Ka6 Kd5 56. Nb3 Kc4 57. Nd2+ Kb4 58. Kxa7 Bc6 59. Kb6 Kc3 60. Kc5 Bg2 61. Nb1+ Kb2 62. Nd2 Kc3 63. Nb1+ 1/2-1/2

[Event "Sarajevo Bosna op 46th"]
[Site "Sarajevo"]
[Date "2016.06.01"]
[Round "7"]
[White "Grynszpan, Mariano"]
[Black "Banduka, Zeljko"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2400"]
[BlackElo "2081"]
[PlyCount "43"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BIH"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. c4 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd2 0-0 8. 0-0-0 h6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 Qc7 13. Kb1 b6 14. g4 Bf4 15. Rg1 c5 16. h4 Bb7 17. g5 hxg5 18. hxg5 Be4 19. Bd3 Bxf3 20. gxf6 g5 21. Qc1 Kh8 22. Rxg5 1-0

[Event "Sarajevo Bosna op 46th"]
[Site "Sarajevo"]
[Date "2016.05.31"]
[Round "5"]
[White "Grynszpan, Mariano"]
[Black "Petrovic, Marija"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2400"]
[BlackElo "2055"]
[PlyCount "133"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BIH"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. c4 e6 5. Nc3 Nd7 6. Bd3 Bg6 7. 0-0 Ngf6 8. Re1 Ne4 9. Qc2 f5 10. Nd2 Bd6 11. Nf1 Qh4 12. g3 Qe7 13. f3 Ng5 14. Qg2 Nf6 15. cxd5 Nxd5 16. h4 Nf7 17. e4 fxe4 18. Bxe4 Nxc3 19. bxc3 Bxe4 20. Rxe4 0-0 21. Bd2 Qf6 22. Rae1 e5 23. Nh2 exd4 24. Ng4 Qf5 25. cxd4 Qd5 26. Bc3 Rad8 27. f4 a5 28. R1e2 Bb4 29. Ba1 Nd6 30. Re7 Rf7 31. R7e5 Qxg2+ 32. Kxg2 Rfd7 33. d5 cxd5 34. Rxd5 Nc4 35. Rg5 Kf8 36. h5 h6 37. Rg6 Rf7 38. f5 Rd2 39. Rxd2 Bxd2 40. f6 gxf6 41. Nxh6 Bxh6 42. Rxh6 Ne3+ 43. Kf3 Nd5 44. Ke4 Rd7 45. Bxf6 Nxf6+ 46. Rxf6+ Kg7 47. Rb6 Rd2 48. Kf5 Rd5+ 49. Kg4 Rd4+ 50. Kg5 Rd5+ 51. Kh4 Rd7 52. Rb5 Rd4+ 53. g4 Ra4 54. Rxb7+ Kg8 55. Rb2 Kg7 56. Kg5 Rc4 57. Rb7+ Kg8 58. Rb2 a4 59. h6 Rc5+ 60. Kg6 Rc6+ 61. Kh5 Ra6 62. g5 a3 63. Rb5 Ra8 64. g6 Kh8 65. Kg5 Kg8 66. h7+ Kh8 67. Kh6 1-0

[Event "Sarajevo Bosna op 46th"]
[Site "Sarajevo"]
[Date "2016.05.31"]
[Round "6"]
[White "Michalicka, Milan"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2164"]
[BlackElo "2400"]
[PlyCount "81"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BIH"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 d5 5. Bf4 c6 6. e3 Bd6 7. Qc2 0-0 8. Bd3 Qe7 9. Bxd6 Qxd6 10. 0-0 Bd7 11. cxd5 cxd5 12. Ne5 Nc6 13. f4 Rac8 14. Qd2 a6 15. Rac1 Rc7 16. Na4 Rfc8 17. Nc5 Na7 18. a4 Be8 19. b3 Nd7 20. Nexd7 Bxd7 21. Rc2 Nc6 22. Rfc1 Be8 23. b4 Ra8 24. Rb1 a5 25. bxa5 Nxa5 26. Rcb2 Nc4 27. Bxc4 dxc4 28. Nxb7 Qd5 29. Nc5 g5 30. fxg5 Rg7 31. Rb8 Rxb8 32. Rxb8 Kf8 33. Qb4 Re7 34. Qe1 e5 35. Qh4 f4 36. Qh6+ Kg8 37. g6 hxg6 38. Qxg6+ Kf8 39. Qf6+ Qf7 40. Qh8+ Qg8 41. Nd7+ 1-0

[Event "Sarajevo Bosna op 46th"]
[Site "Sarajevo"]
[Date "2016.05.30"]
[Round "4"]
[White "Grynszpan, Mariano"]
[Black "Maksimovic, Bojan"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2400"]
[BlackElo "2161"]
[PlyCount "108"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BIH"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. g3 g6 7. Bg2 Bg7 8. Nc3 Nbd7 9. Nf3 0-0 10. 0-0 Qxb6 11. Re1 Rb8 12. Nd2 a5 13. Rb1 Ba6 14. Qc2 Ne5 15. h3 Rfc8 16. f4 Nc4 17. Nf3 Qb4 18. e3 Nd7 19. Nd2 Na3 20. bxa3 Qxc3 21. Qxc3 Bxc3 22. Rb3 Rxb3 23. axb3 Rb8 24. a4 Rxb3 25. Nxb3 Bxe1 26. Bd2 Bxd2 27. Nxd2 c4 28. Nb1 Nb6 29. Nc3 Bc8 30. Bf3 Bd7 31. Bd1 f5 32. Kf2 Kf7 33. g4 e6 34. dxe6+ Kxe6 35. g5 Bc6 36. Ke2 Nd5 37. Kd2 Nb6 38. h4 d5 39. h5 gxh5 40. Ne2 Bd7 41. Nd4+ Ke7 42. Bxh5 Nxa4 43. Bf3 Kd6 44. Bh5 Ke7 45. g6 hxg6 46. Bxg6 Kf6 47. Bh5 Nc5 48. Bf3 Be6 49. Kc3 Na6 50. Nc6 a4 51. Nb4 Nc7 52. Nc2 Na6 53. Nb4 Nc7 54. Nc2 Na6 1/2-1/2

[Event "Sarajevo Bosna op 46th"]
[Site "Sarajevo"]
[Date "2016.05.29"]
[Round "3"]
[White "Brkic, Ante"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2584"]
[BlackElo "2400"]
[PlyCount "77"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BIH"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bf8 6. Nf3 Qd7 7. b4 c6 8. Rb1 Ba6 9. b5 Bxb5 10. Nxb5 cxb5 11. Bxb5 Nc6 12. Qd3 Nge7 13. 0-0 Ng6 14. Rb3 Be7 15. c4 0-0 16. Rc3 a6 17. cxd5 axb5 18. dxc6 Qd5 19. Be3 Rfc8 20. c7 Ra7 21. Rfc1 Qd7 22. d5 exd5 23. Bxb6 Ra6 24. Qe3 Nf8 25. h3 Ne6 26. R1c2 Ra4 27. Nd4 Nxd4 28. Bxd4 Rc4 29. Bb6 Qc6 30. Rxc4 bxc4 31. Ra2 Qb5 32. Ra1 c3 33. Rc1 Bxa3 34. Rxc3 Be7 35. Qd4 Kf8 36. Qg4 Qa6 37. Qd7 g6 38. Rc1 Qb7 39. e6 1-0

[Event "Sarajevo Bosna op 46th"]
[Site "Sarajevo"]
[Date "2016.05.29"]
[Round "2"]
[White "Grynszpan, Mariano"]
[Black "Zildzic, Kenan"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2400"]
[BlackElo "2135"]
[PlyCount "63"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BIH"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nc6 14. 0-0-0 Bg4 15. h3 Bxf3 16. gxf3 Nd4 17. Kb1 Rac8 18. Bxb7 Rc7 19. Bd5 Nxf3 20. Be3 Rec8 21. Rc1 Nd4 22. Rxc7 Rxc7 23. Rc1 Rxc1+ 24. Kxc1 Kf8 25. Kd2 f5 26. exf5 gxf5 27. Kd3 Ke7 28. Kc4 f4 29. Bd2 Kd7 30. Bb4 Kc7 31. Be4 Nc6 32. Bc5 1-0

[Event "Sarajevo Bosna op 46th"]
[Site "Sarajevo"]
[Date "2016.05.28"]
[Round "1"]
[White "Selimovic, Amir"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1944"]
[BlackElo "2400"]
[PlyCount "54"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BIH"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. Be3 Bg7 7. h3 0-0 8. Nf3 Nc6 9. Be2 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qxd8 Rxd8 13. Rc1 c6 14. 0-0 Be6 15. b3 f5 16. Bf3 Bf7 17. Ne2 Rd7 18. Rcd1 Rad8 19. Nc1 f4 20. Bc5 Bb2 21. Rxd7 Rxd7 22. Bg4 Rd8 23. a4 h5 24. Bf3 Nc8 25. Na2 a5 26. Re1 Rd2 27. Be7 Bd4 0-1

[Event "San Sebastian Gros op 25th"]
[Site "San Sebastian"]
[Date "2015.07.03"]
[Round "9"]
[White "Bayo Milagro, Alvaro"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2138"]
[BlackElo "2390"]
[PlyCount "118"]
[EventDate "2015.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Be7 12. c3 Qc7 13. Bb3 b6 14. Qf3 Bb7 15. Qh3 0-0 16. Bg5 Rfe8 17. Bc2 g6 18. f4 Nd5 19. Rf1 Bxg5 20. fxg5 Rad8 21. Rf2 Nf4 22. Qg3 e5 23. Raf1 Re7 24. Ne2 Rd2 25. Nxf4 exf4 26. Qh4 Qc5 27. Bb3 Qe3 28. h3 f3 29. gxf3 Rxb2 30. Kh2 Rxf2+ 31. Rxf2 Qe5+ 32. Qg3 Qxc3 33. Qf4 Kg7 34. Kg3 Qc7 35. Rd2 Qxf4+ 36. Kxf4 b5 37. Rd6 Bc8 38. Rc6 Bb7 39. Rb6 Rc7 40. h4 Re7 41. Kg3 Kf8 42. Kf4 Ke8 43. a4 bxa4 44. Bxa4+ Kd8 45. Bb3 Bc8 46. Bc4 a5 47. Rb5 Ra7 48. Ke5 Ke7 49. Rb8 Bd7 50. Rh8 a4 51. Rxh7 Ra5+ 52. Kd4 Be6 53. h5 Bxc4 54. Kxc4 a3 55. hxg6 a2 56. g7 a1Q 57. g8Q Qa4+ 58. Kd3 Qb3+ 59. Kd4 Ra4+ 0-1

[Event "San Sebastian Gros op 25th"]
[Site "San Sebastian"]
[Date "2015.07.02"]
[Round "8"]
[White "Grynszpan, Mariano"]
[Black "Lazarev, Vladimir"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2390"]
[BlackElo "2361"]
[PlyCount "20"]
[EventDate "2015.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 Nbd7 6. a3 Bxc3+ 7. Qxc3 b6 8. g3 Bb7 9. Bg2 a5 10. b3 0-0 1/2-1/2

[Event "San Sebastian Gros op 25th"]
[Site "San Sebastian"]
[Date "2015.07.01"]
[Round "7"]
[White "Grynszpan, Mariano"]
[Black "Ochoa de Eribe Martinez, Daniel"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2390"]
[BlackElo "1978"]
[PlyCount "85"]
[EventDate "2015.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Be7 8. Ne5 0-0 9. Bd3 Bd7 10. 0-0 a6 11. Rc1 Na5 12. Nxd7 Qxd7 13. Na4 Rac8 14. Nb6 Rxc1 15. Qxc1 Qc6 16. Qxc6 Nxc6 17. Rc1 Nb4 18. Bb1 Nc6 19. a3 Bd8 20. Na4 Be7 21. Bd3 Na5 22. Nb6 Bd8 23. Bc7 Nb3 24. Rc3 Bxc7 25. Rxc7 Rb8 26. Rc3 Na5 27. b4 Nc6 28. Bxa6 Ne4 29. Rc1 Nxd4 30. exd4 bxa6 31. Rc6 h6 32. f3 Nd2 33. Nd7 Ra8 34. Nc5 Nb1 35. a4 Nc3 36. Kf2 Kf8 37. a5 Na2 38. Rxa6 Rxa6 39. Nxa6 Nc3 40. Nc7 Ke7 41. a6 Na4 42. a7 Nb6 43. a8Q 1-0

[Event "ARG-chT Magistral"]
[Site "Buenos Aires"]
[Date "2005.06.09"]
[Round "6"]
[White "Grynszpan, Mariano"]
[Black "Giardelli, Sergio Carlos"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2390"]
[BlackElo "2416"]
[PlyCount "45"]
[EventDate "2005.05.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 a6 7. Bg5 Be7 8. e3 b6 9. Be2 Bb7 10. 0-0 d6 11. Rfd1 Qc7 12. a4 0-0 13. a5 bxa5 14. Qa4 Nc6 15. Nd4 h6 16. Bh4 Rfb8 17. Nb3 Qb6 18. Rd2 Bc8 19. Nxa5 Nxa5 20. Qxa5 Qxa5 21. Rxa5 Rb6 22. Bg3 Bb7 23. Ra1 1/2-1/2

[Event "ARG-chT Magistral"]
[Site "Buenos Aires"]
[Date "2005.06.02"]
[Round "4"]
[White "Julia, Ernesto"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2370"]
[BlackElo "2390"]
[PlyCount "67"]
[EventDate "2005.05.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nh3 c6 6. 0-0 Bd6 7. Bf4 Be7 8. Qd3 0-0 9. Nc3 Bd7 10. f3 h6 11. Rad1 g5 12. Bc1 Be8 13. e4 Bg6 14. exf5 exf5 15. Rfe1 Na6 16. Nf2 Qd7 17. Qe2 Rae8 18. Nd3 Bh5 19. Ne5 Qc8 20. h4 gxh4 21. Bxh6 hxg3 22. Qe3 Kh7 23. Qf4 Nc7 24. Bh3 Ng8 25. Bxf8 Rxf8 26. cxd5 cxd5 27. Kh1 Qd8 28. Rg1 Bh4 29. Rxg3 Bxg3 30. Qxg3 Nh6 31. Rg1 Ne6 32. Ne2 Rg8 33. Qe1 Rxg1+ 34. Kxg1 1/2-1/2

[Event "ARG-chT Magistral"]
[Site "Buenos Aires"]
[Date "2005.05.26"]
[Round "2"]
[White "Grynszpan, Mariano"]
[Black "Calderon Fernandez, Gervasio"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2390"]
[BlackElo "2287"]
[PlyCount "67"]
[EventDate "2005.05.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nc6 14. 0-0-0 Bg4 15. Kb1 Nd4 16. Rd3 Be6 17. Bxb7 Rab8 18. Nxd4 exd4 19. Bc6 Bc4 20. Rd2 Rec8 21. Bf4 Rb6 22. Bd7 Rc5 23. b3 g5 24. Bg3 Rb7 25. Ba4 Bb5 26. Bxb5 Rcxb5 27. Rc1 h5 28. h4 gxh4 29. Bxh4 a5 30. Rc4 Ra7 31. Kc2 Rab7 32. Kd3 Rb4 33. Rdc2 R4b6 34. f3 1-0

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.10.02"]
[Round "7"]
[White "Grynszpan, Mariano"]
[Black "Julia, Ernesto"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2390"]
[BlackElo "2372"]
[PlyCount "20"]
[EventDate "2004.08.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. Bg5 h6 8. Bh4 b6 9. e3 Bb7 10. Be2 0-0 1/2-1/2

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.09.18"]
[Round "5"]
[White "Papadopulos, Daniel"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2205"]
[BlackElo "2390"]
[PlyCount "70"]
[EventDate "2004.08.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Bd2 Qd7 6. Bb5 c6 7. Ba4 Ba6 8. Nce2 Bxd2+ 9. Qxd2 Bb5 10. Bb3 c5 11. a4 Bxe2 12. Nxe2 Nc6 13. a5 bxa5 14. dxc5 Nge7 15. Ba4 Qc7 16. 0-0 0-0 17. f4 Nb4 18. c3 Qxc5+ 19. Qd4 Qxd4+ 20. Nxd4 Nd3 21. Ra2 Rfb8 22. Bb5 Nc5 23. Rxa5 Rb6 24. Rfa1 a6 25. R1a2 f6 26. b4 Ne4 27. exf6 gxf6 28. Rxa6 Rbxa6 29. Rxa6 Rc8 30. Ra7 Nf5 31. Bd7 Rxc3 32. Bxe6+ Kf8 33. Ra8+ Ke7 34. Nxf5+ Kxe6 35. Nd4+ Kd7 1/2-1/2

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.09.11"]
[Round "4"]
[White "Llanos, Guillermo"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2386"]
[BlackElo "2390"]
[PlyCount "100"]
[EventDate "2004.08.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 Qe7 8. Ne5 0-0 9. Bb2 Bd7 10. Nd2 Be8 11. Ndf3 Bh5 12. Qc2 Nbd7 13. Nd3 h6 14. Nfe5 g5 15. f3 Qh7 16. Qc1 Bg6 17. Ba3 Bxa3 18. Qxa3 Nxe5 19. dxe5 Nd7 20. Qd6 Rfe8 21. cxd5 exd5 22. f4 Nf8 23. b4 a6 24. Qc5 Ne6 25. Qb6 Bh5 26. Rf2 gxf4 27. gxf4 Re7 28. Kh1 Kh8 29. a4 Rg7 30. Rc1 Rag8 31. b5 axb5 32. axb5 Be8 33. bxc6 bxc6 34. Rxc6 Bxc6 35. Qxc6 Nc7 36. Qf6 Qg6 37. Qxg6 Rxg6 38. h3 d4 39. Kh2 Nb5 40. Bd5 R8g7 41. Bf3 Nc3 42. Ne1 Nd1 43. Rg2 Ne3 44. Rxg6 Rxg6 45. Ng2 Nxg2 46. Bxg2 Kg7 47. Kg1 Rg3 48. Kf2 Re3 49. Bf3 Kf7 50. h4 Ke7 1/2-1/2

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.08.28"]
[Round "2"]
[White "Bernal, Lucas"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "2390"]
[PlyCount "48"]
[EventDate "2004.08.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 d5 5. e3 c6 6. Bd3 Bd6 7. 0-0 0-0 8. b3 Ne4 9. Bb2 Nd7 10. Qc2 Rf6 11. c5 Bc7 12. b4 Rh6 13. h3 Qf6 14. Qe2 g5 15. Ne5 Nxe5 16. Bxe4 Ng6 17. Bf3 g4 18. Bxg4 fxg4 19. Qxg4 e5 20. Qe2 Nh4 21. dxe5 Bxe5 22. Nd1 Nxg2 23. Bxe5 Qxe5 24. f4 Qxa1 0-1

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.08.21"]
[Round "1"]
[White "Perez, Mario Abel"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1982"]
[BlackElo "2390"]
[PlyCount "76"]
[EventDate "2004.08.21"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Bg5 Bb4 5. Nf3 b6 6. e3 Bb7 7. Bd3 h6 8. Bf4 Bxc3+ 9. bxc3 d6 10. Qb3 Qe7 11. c5 0-0 12. cxd6 cxd6 13. Qa3 Ne8 14. Ne5 g5 15. Bg3 Qd8 16. Bc4 f4 17. exf4 gxf4 18. Ng6 fxg3 19. Nxf8 gxf2+ 20. Kxf2 Qh4+ 21. Kg1 Kxf8 22. Rf1+ Ke7 23. Qb2 Nf6 24. Qe2 Qe4 25. Qf2 Qg6 26. Re1 Be4 27. h4 Nbd7 28. Rh3 Rg8 29. Rhe3 d5 30. Be2 Ng4 31. Bxg4 Qxg4 32. R1e2 Nf6 33. Qe1 Nh5 34. c4 Nf4 35. Qb4+ Kf7 36. cxd5 Nxe2+ 37. Rxe2 Qxe2 38. dxe6+ Kf6 0-1

[Event "Intercoop tt 26th"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "5"]
[White "Bonaveri, Agustin"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2345"]
[BlackElo "2390"]
[PlyCount "67"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 Nc6 7. Ngf3 Nb4 8. 0-0 Nxd3 9. cxd3 Bxc5 10. Nb3 Be7 11. Bg5 0-0 12. Rac1 h6 13. Bh4 Re8 14. e5 Nd7 15. Bxe7 Rxe7 16. Rc3 Nb8 17. Rfc1 Bd7 18. Nfd4 Qb6 19. Nc5 Nc6 20. Nxc6 Bxc6 21. d4 Bb5 22. Qg4 Qd8 23. a4 Bc6 24. b4 a6 25. Rg3 Qf8 26. Qd1 Rc8 27. Nd3 Rec7 28. Qd2 Bxa4 29. Rxc7 Rxc7 30. Qxh6 Bb5 31. Qd2 Bxd3 32. Rxd3 Rc4 33. Rb3 Qc8 34. h4 1/2-1/2

[Event "ARG-chT"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "5"]
[White "Grynszpan, Mariano"]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO "D75"]
[WhiteElo "2390"]
[BlackElo "2369"]
[PlyCount "57"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 Bg7 7. Bg2 c5 8. Nf3 Nc6 9. 0-0 cxd4 10. Nxd4 Nxd4 11. cxd4 Qxd4 12. Rb1 0-0 13. Be3 Qc4 14. a4 Qa6 15. Be4 Rb8 16. Rb4 Bh3 17. Bg2 Bxg2 18. Kxg2 Rfd8 19. Qb3 b6 20. Rb5 Rbc8 21. Rb1 Qb7+ 22. Kg1 Qe4 23. Rd1 Bc3 24. Rbd5 Rxd5 25. Rxd5 Bf6 26. a5 h5 27. axb6 axb6 28. h4 Rc3 29. Qxb6 0-1

[Event "Intercoop tt 26th"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "4"]
[White "Grynszpan, Mariano"]
[Black "Bruno, Eduardo"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2390"]
[BlackElo "2255"]
[PlyCount "85"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 0-0 7. Bg2 Nbd7 8. Nge2 Ne8 9. 0-0 g6 10. a3 Ng7 11. Be3 f5 12. b4 b6 13. Rb1 fxe4 14. Nxe4 Nf5 15. Bd2 Nf6 16. N2c3 Nd4 17. Bh6 Re8 18. bxc5 Nxe4 19. Nxe4 bxc5 20. Nxc5 Bf5 21. Ne4 Rc8 22. Qd3 Qa5 23. Kh1 Qa6 24. Rfc1 Bxe4 25. Bxe4 Bf8 26. Be3 Bg7 27. h4 Rf8 28. h5 Nf5 29. Bd2 Rc7 30. hxg6 hxg6 31. Kg2 Qc8 32. Rb4 Rcf7 33. Be1 Bh6 34. Rcb1 Rh7 35. Kg1 Bg5 36. Bg2 Bd8 37. Rb8 Qd7 38. c5 dxc5 39. Bc3 Qd6 40. Qe4 Bc7 41. Rxf8+ Kxf8 42. Rb7 a6 43. Bxe5 1-0

[Event "Intercoop tt 26th"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "3"]
[White "Rissotti, Laureano"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "C16"]
[BlackElo "2390"]
[PlyCount "71"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. Bg5 Qd7 7. h4 h5 8. Qf3 Ba6 9. Bxa6 Nxa6 10. Nh3 Be7 11. 0-0-0 g6 12. Rhe1 Nb4 13. Kb1 Nc6 14. Qf4 Bb4 15. Re3 Na5 16. Rf3 Nc4 17. b3 Na3+ 18. Kb2 a5 19. Nb1 Nxb1 20. Kxb1 a4 21. c3 Bf8 22. b4 Nh6 23. Bxh6 Bxh6 24. Ng5 Bxg5 25. hxg5 Rf8 26. Qd2 Rc8 27. a3 c5 28. dxc5 bxc5 29. c4 cxb4 30. cxd5 bxa3 31. Qb4 exd5 32. e6 Qc6 33. exf7+ Kd7 34. Ka1 Qd6 35. Qxa4+ Rc6 36. Rc3 1-0

[Event "Buenos Aires Intercoop 25th"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "2"]
[White "Grynszpan, Mariano"]
[Black "Flamhum, M."]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2390"]
[PlyCount "93"]
[EventDate "1999.08.??"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 b6 10. 0-0 Bb7 11. Qd3 cxd4 12. cxd4 Nc6 13. d5 Nb8 14. Bb2 Ba6 15. Qe3 Bxe2 16. Qxe2 Bxb2 17. Rxb2 Nd7 18. Rd1 Nf6 19. Rbd2 Rc8 20. e5 Nh5 21. Qe3 Rc5 22. Qh6 f6 23. d6 e6 24. Nd4 Ng7 25. Qxg7+ Kxg7 26. Nxe6+ Kf7 27. Nxd8+ Rxd8 28. exf6 Kxf6 29. f4 h5 30. Kf2 Rd7 31. Kg3 a5 32. Kh4 a4 33. Rd5 Rxd5 34. Rxd5 Ke6 35. Rg5 Kf6 36. Rd5 Ke6 37. Rd4 Rxd6 38. Rxa4 Rd2 39. g3 Rxh2+ 40. Kg5 h4 41. g4 h3 42. Kxg6 Rf2 43. f5+ Ke5 44. Ra3 Kf4 45. Rxh3 Kxg4 46. Rh1 Kf4 47. f6 1-0

[Event "Buenos Aires Intercoop 25th"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "4"]
[White "Grynszpan, Mariano"]
[Black "Menendez, Daniel"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2390"]
[BlackElo "2182"]
[PlyCount "89"]
[EventDate "1999.08.??"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. h4 Nf6 7. h5 Rg8 8. hxg6 hxg6 9. Nf3 d6 10. Ng5 Qa5 11. Bd2 Nbd7 12. Qc2 Nb6 13. e3 Bd7 14. Bd3 0-0-0 15. Qb2 Rh8 16. Ke2 Ne4 17. Ne6 Bxe6 18. dxe6 Na4 19. Qb3 Nexc3+ 20. Bxc3 Nxc3+ 21. Kf3 Na4 22. Rxh8 Rxh8 23. Rb1 Nb6 24. Qb2 Rg8 25. g4 Qa4 26. Kf4 fxg4 27. Kxg4 d5 28. Qb5 dxc4 29. Qxc5+ Qc6 30. Qxc6+ bxc6 31. Bc2 Rf8 32. f4 Rf6 33. e4 Rxe6 34. Kg5 Rd6 35. e5 Rd2 36. Bxg6 Rxa2 37. Be4 Kc7 38. Rc1 Re2 39. Bf3 Re3 40. Bh1 c3 41. Kf5 Nd5 42. Ra1 Kb6 43. Bxd5 cxd5 44. Ke6 d4 45. Kd5 1/2-1/2

[Event "Buenos Aires Intercoop 25th"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "5"]
[White "Grynszpan, Mariano"]
[Black "Quiroga, Facundo"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2390"]
[BlackElo "2360"]
[PlyCount "75"]
[EventDate "1999.08.??"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. g3 c5 9. dxc5 bxc5 10. Bg2 Qb6 11. 0-0 a5 12. Be3 Na6 13. Rab1 d6 14. Bd2 Be4 15. Rbd1 Nc7 16. b4 axb4 17. axb4 Ra4 18. bxc5 Qxc5 19. Be3 Qc6 20. Rc1 e5 21. Bg5 Nd7 22. Rfd1 f6 23. Be3 Ne6 24. Bh3 Ndc5 25. Nd2 Bg6 26. Bg2 Qc7 27. Ra1 Rxa1 28. Rxa1 e4 29. Nb3 f5 30. Nd4 Nxd4 31. Bxd4 Rc8 32. f3 Rb8 33. fxe4 Nxe4 34. Bxe4 fxe4 35. Ra7 Rb7 36. Ra8+ Rb8 37. Ra7 Rb7 38. Ra8+ 1/2-1/2

[Event "Buenos Aires Intercoop 25th"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "3"]
[White "Peralta, Fernando"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2433"]
[BlackElo "2390"]
[PlyCount "93"]
[EventDate "1999.08.??"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. 0-0 Bd6 7. Bf4 Bxf4 8. gxf4 0-0 9. e3 Bd7 10. Qb3 Qb6 11. Ne5 Be8 12. Nc3 Nbd7 13. Qc2 h6 14. Rac1 g5 15. cxd5 cxd5 16. Ne2 Nh5 17. Nd3 Ndf6 18. a4 Bd7 19. b3 Rac8 20. Qa2 Qd6 21. f3 b6 22. Qd2 Kh7 23. Qb4 Qxb4 24. Nxb4 gxf4 25. exf4 Rxc1 26. Rxc1 Rc8 27. Nd3 Rxc1+ 28. Nexc1 a5 29. Kf2 Kg7 30. Ke3 Bc8 31. Ne5 Ba6 32. Na2 Kf8 33. b4 axb4 34. Nxb4 Bc4 35. Nbc6 Ke8 36. Na7 Ba6 37. Nec6 Nd7 38. Nb4 Bc4 39. Nbc6 Nf8 40. Ne5 Bb3 41. Nc8 Bxa4 42. Nxb6 Bb5 43. Nc8 Ba6 44. Nd6+ Ke7 45. Ndf7 Ng6 46. Nc6+ Kf8 47. Nce5 1/2-1/2

[Event "Intercoop tt 14th"]
[Site "Buenos Aires"]
[Date "1998.09.20"]
[Round "6"]
[White "Leguizamon, Rodrigo"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "2390"]
[PlyCount "51"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. a3 d5 5. c5 a5 6. Bd2 b6 7. cxb6 cxb6 8. e3 Be7 9. Qa4+ Bd7 10. Bb5 0-0 11. Nf3 Ne4 12. Ne5 Bxb5 13. Qxb5 Bd6 14. Nf3 Nd7 15. Rc1 Ndf6 16. h3 Rf7 17. Na4 Nd7 18. Rc6 Rb8 19. Ke2 f4 20. Rhc1 Rf6 21. Qa6 Rf8 22. exf4 Nxd2 23. Nxd2 Bxf4 24. Qd3 Qg5 25. R1c3 Bxd2 26. Qxd2 0-1

[Event "Buenos Aires COOP 23rd"]
[Site "Buenos Aires"]
[Date "1997.10.25"]
[Round "7"]
[White "Seminara, Juan Pablo"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2240"]
[BlackElo "2390"]
[PlyCount "89"]
[EventDate "1997.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bf8 6. Bb5+ c6 7. Ba4 Ne7 8. Nf3 Nf5 9. 0-0 Bd7 10. Bg5 Be7 11. Bxe7 Qxe7 12. Re1 0-0 13. Ne2 c5 14. Bb3 Bb5 15. c3 Bxe2 16. Rxe2 Nc6 17. Bc2 Nh4 18. Nxh4 Qxh4 19. Re3 g6 20. Qd2 Qf4 21. g3 Qh6 22. b4 cxb4 23. cxb4 Rac8 24. f4 Nxd4 25. Rc1 Rc4 26. Bd1 Nf5 27. Rec3 Rxc3 28. Rxc3 Ra8 29. Rc7 Qf8 30. g4 Qd8 31. Rc3 Ne7 32. Rh3 Qf8 33. Qf2 Rc8 34. Bc2 Rc4 35. Bd3 Rc1+ 36. Kg2 Qg7 37. Qb2 Rc7 38. Rg3 Nc6 39. Qc1 f5 40. exf6 Nd4 41. Qe3 Qxf6 42. f5 gxf5 43. g5 f4 44. Qe1 Qf8 45. Qe5 0-1

[Event "Buenos Aires COOP 23rd"]
[Site "Buenos Aires"]
[Date "1997.10.11"]
[Round "5"]
[White "Grynszpan, Mariano"]
[Black "Giaccio, Alfredo Gustavo"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2390"]
[BlackElo "2450"]
[PlyCount "46"]
[EventDate "1997.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c6 7. Nf3 Na6 8. Qd2 Nc7 9. h3 d5 10. Bd3 Nxe4 11. Nxe4 dxe4 12. Bxe4 Ne6 13. Rd1 Nxg5 14. Qxg5 Qb6 15. Rd2 f5 16. Bb1 Be6 17. c5 Qa6 18. a3 Bd5 19. Ne5 Bxe5 20. dxe5 Qc4 21. Qxe7 Rfe8 22. Qd6 Re6 23. Qc7 Rae8 0-1

[Event "Buenos Aires COOP 23rd"]
[Site "Buenos Aires"]
[Date "1997.10.04"]
[Round "4"]
[White "Sorokin, Maxim"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2555"]
[BlackElo "2390"]
[PlyCount "85"]
[EventDate "1997.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Qc2 b6 5. Bg5 Bb7 6. f3 Nc6 7. Rd1 h6 8. Bh4 Qe7 9. e3 0-0-0 10. a3 g5 11. Bf2 Kb8 12. Bd3 Qf7 13. Nge2 g4 14. f4 Ne7 15. 0-0 h5 16. Bh4 Bg7 17. c5 Rdf8 18. cxb6 axb6 19. Rc1 Rc8 20. Nb5 Nc6 21. Qa4 Rce8 22. Bxf6 Bxf6 23. Rc2 Bd8 24. Rfc1 Re7 25. b4 Qe8 26. Nec3 h4 27. Nd1 Rhh7 28. Nb2 Reg7 29. Nc4 Bf6 30. Nxb6 cxb6 31. Rxc6 dxc6 32. Qa7+ Kc8 33. Nd6+ Kd7 34. Nxe8 Kxe8 35. b5 Bd8 36. Qb8 Rc7 37. bxc6 Bxc6 38. Qxb6 Rc8 39. Qb3 Bd7 40. Rxc8 Bxc8 41. Bxf5 Rb7 42. Bg6+ Ke7 43. Qd1 1-0

[Event "Buenos Aires COOP 23rd"]
[Site "Buenos Aires"]
[Date "1997.09.20"]
[Round "2"]
[White "Grynszpan, Mariano"]
[Black "Diaz Hollemaert, Nahuel Carlos"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2390"]
[BlackElo "2350"]
[PlyCount "74"]
[EventDate "1997.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. c5 0-0 9. g3 b6 10. cxb6 axb6 11. Bg2 Bd7 12. Bf4 b5 13. b4 Qb6 14. 0-0 Rc8 15. Qd2 Rc4 16. Rfd1 Nc6 17. h3 Ne8 18. Be3 Bf6 19. Bf1 Nd6 20. g4 g6 21. Nf4 Nxd4 22. Bxc4 Nf3+ 23. Kg2 Nxd2 24. Bxb6 Bxc3 25. Be2 Bxa1 26. Rxa1 N6c4 27. Bxc4 Nxc4 28. Bc5 e5 29. Nd3 f6 30. f4 Bc6 31. Kg3 d4 32. Ne1 g5 33. fxg5 fxg5 34. h4 gxh4+ 35. Kxh4 Be4 36. Kg3 Kf7 37. Nf3 Bxf3 0-1

[Event "Buenos Aires COOP 23rd"]
[Site "Buenos Aires"]
[Date "1997.09.13"]
[Round "1"]
[White "Lopez, Gabriela"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2040"]
[BlackElo "2390"]
[PlyCount "43"]
[EventDate "1997.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 b5 7. Bb3 Bg4 8. f3 Bf5 9. Qe2+ Qe7 10. d4 Bd3 11. Qxe7+ Bxe7 12. Bf4 a5 13. a4 bxa4 14. Bxa4+ Kd8 15. Nc3 Bc4 16. Rc1 Na6 17. Nh3 Rb8 18. d6 Bxd6 19. Bxd6 cxd6 20. Ne4 d5 21. Nd6 Ke7 22. Nxc4 0-1

[Event "Buenos Aires tt"]
[Site "Buenos Aires"]
[Date "1996.??.??"]
[Round "1"]
[White "Asprelli, Cristian"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "2390"]
[PlyCount "40"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3 a6 14. Be3 Rc8 15. Rd1 Nxe5 16. fxe5 Qxc3+ 17. Qxc3 Rxc3 18. Rd3 Rxc2 19. Rb3 Nf5 20. Bf2 Rg4 0-1

[Event "Buenos Aires tt"]
[Site "Buenos Aires"]
[Date "1996.??.??"]
[Round "6"]
[White "Ferrara, Alexis"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2210"]
[BlackElo "2390"]
[PlyCount "85"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. Bb2 0-0 9. Nc3 Bd7 10. Ne5 Be8 11. e3 Nbd7 12. Nd3 g5 13. Qc2 Bg6 14. f4 h6 15. a4 a5 16. Ne5 Kh7 17. h3 Rg8 18. Kh2 Rg7 19. Rg1 Rag8 20. Bf1 Kh8 21. Be2 Bh5 22. Bxh5 Nxh5 23. Qe2 Ndf6 24. Qf2 gxf4 25. gxf4 Ng3 26. Nf3 Qf7 27. Rxg3 Rxg3 28. Qxg3 Rxg3 29. Kxg3 Qg6+ 30. Kf2 Qh5 31. Rh1 Bb4 32. Kg2 Ne4 33. Ne2 Nd2 34. Nfg1 Be7 35. Bc3 Qg6+ 36. Ng3 Ne4 37. N1e2 Bb4 38. Be1 Qg8 39. Kf3 Bxe1 40. Rxe1 Nd2+ 41. Kf2 dxc4 42. bxc4 Nxc4 43. Rb1 0-1

[Event "Buenos Aires tt"]
[Site "Buenos Aires"]
[Date "1996.??.??"]
[Round "5"]
[White "Grynszpan, Mariano"]
[Black "Alonso, Salvador"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2390"]
[BlackElo "2300"]
[PlyCount "71"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3 Bg7 9. Bg2 Nbd7 10. 0-0 Nb6 11. Bf4 0-0 12. Re1 Nc4 13. Qc1 Qa5 14. Nd2 Rfb8 15. Nxc4 Bxc4 16. Bd2 Qa7 17. b3 Ba6 18. Rb1 Rb7 19. Qc2 Qb8 20. a3 Bb5 21. Nxb5 Rxb5 22. a4 Rb7 23. a5 Ne8 24. Qc4 Nc7 25. b4 Rxa5 26. bxa5 Rxb1 27. Rxb1 Qxb1+ 28. Bf1 Qb2 29. Qd3 Qa2 30. e3 Nxd5 31. Be1 e6 32. a6 Qa1 33. Bd2 Qa2 34. Qb5 Qb2 35. Qxb2 Bxb2 36. Ba5 1-0

[Event "Buenos Aires tt"]
[Site "Buenos Aires"]
[Date "1996.??.??"]
[Round "4"]
[White "Mondaca, Omar"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2190"]
[BlackElo "2390"]
[PlyCount "80"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Bg5 c6 5. d5 cxd5 6. cxd5 Qa5+ 7. Nc3 Nxd5 8. Bd2 Nxc3 9. Bxc3 Bb4 10. Rc1 Nc6 11. Qd2 Bxc3 12. Rxc3 Qxa2 13. e3 Qa1+ 14. Rc1 Qa5 15. Qxa5 Nxa5 16. b4 Nc6 17. b5 Nb4 18. Kd2 Ke7 19. Ra1 d6 20. Be2 Bd7 21. Rhc1 Rhc8 22. Rxc8 Bxc8 23. Nd4 e5 24. Nb3 Be6 25. Na5 b6 26. Nc4 Nd5 27. h3 Bc8 28. f4 e4 29. g4 fxg4 30. hxg4 h6 31. Ra4 Nc7 32. Na3 d5 33. Kc3 a5 34. bxa6 Bxa6 35. Bd1 Bb7 36. Rxa8 Bxa8 37. Kd4 Kd6 38. f5 Bc6 39. Bb3 b5 40. Nb1 b4 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.11"]
[Round "9"]
[White "Grynszpan, Mariano"]
[Black "Lagrotteria, Salvatore"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2390"]
[PlyCount "51"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. a3 a6 9. b4 Be7 10. Bb2 d6 11. Be2 b6 12. g4 h6 13. Rg1 Bb7 14. g5 hxg5 15. Nxg5 Rh6 16. Nge4 Nbd7 17. Rxg7 Rxh2 18. 0-0-0 Bf8 19. Rxf7 Kxf7 20. Ng5+ Ke7 21. Qg6 Ne5 22. Nd5+ Nxd5 23. Bxe5 Rxf2 24. Rh1 Re8 25. Nxe6 dxe5 26. Rh7+ 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.10"]
[Round "8"]
[White "Wirthensohn, Heinz"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2395"]
[BlackElo "2390"]
[PlyCount "97"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Ne5 c5 8. dxc5 Bxc5 9. Qxd8 Rxd8 10. Nc3 Be7 11. Nxc4 Nc6 12. Bf4 Nd5 13. Rfd1 Nxf4 14. Rxd8+ Nxd8 15. gxf4 Rb8 16. Rd1 b5 17. Ne5 b4 18. Na4 f6 19. Nd7 Rb5 20. Ndc5 Kf7 21. b3 Nb7 22. Nd3 Nd6 23. Rc1 Bb7 24. Bc6 Bxc6 25. Rxc6 Rb8 26. Nac5 Nb5 27. Kf1 a5 28. Ra6 Bd8 29. h3 h6 30. Rxe6 Nc3 31. Ra6 Nxa2 32. Ra7+ Be7 33. Rxa5 Nc3 34. Ra7 g6 35. Na6 Rb6 36. Nc7 Kf8 37. f5 gxf5 38. Nf4 Kf7 39. Ncd5 Nxd5 40. Nxd5 Re6 41. Rb7 Re5 42. Nxe7 Rxe7 43. Rxb4 Ra7 44. e3 Kg6 45. Ke2 Ra1 46. Kd3 Rb1 47. Kc2 Re1 48. Rf4 h5 49. h4 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.09"]
[Round "7"]
[White "Grynszpan, Mariano"]
[Black "Ekstroem, Roland"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2390"]
[BlackElo "2450"]
[PlyCount "51"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. a3 Nc6 9. b4 Be7 10. Qc2 Bd7 11. cxd5 exd5 12. b5 Na5 13. Bd3 Rc8 14. 0-0 Nc4 15. Bxc4 Rxc4 16. Ne5 Rc5 17. Nxd7 Qxd7 18. Qd3 Rfc8 19. Be5 Qe6 20. Bd4 Rc4 21. Ne2 a6 22. bxa6 bxa6 23. Rab1 Qe4 24. Qb3 Qf5 25. Qb7 Bxa3 26. Qxa6 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.08"]
[Round "6"]
[White "Crawley, Gavin"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2385"]
[BlackElo "2390"]
[PlyCount "79"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 Nc6 6. Ngf3 dxe4 7. Nxe4 Be7 8. Bd3 Nf6 9. 0-0 0-0 10. Be3 Nb4 11. Bb1 b6 12. Nfg5 g6 13. Qf3 Nbd5 14. Qh3 Nh5 15. Rd1 f5 16. Nxh7 Kxh7 17. g4 fxg4 18. Qxg4 Ndf4 19. Kh1 e5 20. Qf3 Ba6 21. Nc3 Nd3 22. Qe4 Nhf4 23. Bxd3 Bxd3 24. Rxd3 Nxd3 25. Qxd3 exd4 26. Bxd4 Qd7 27. Re1 Bf6 28. Re4 Rad8 29. Qe2 Qf5 30. Re7+ Bxe7 31. Qxe7+ Kh6 32. Bg7+ Kh5 33. Bxf8 Rxf8 34. Ne4 Kg4 35. Kg1 Rf7 36. Qb4 Qf4 37. Qc4 Kh4 38. Qd4 Qg4+ 39. Kf1 Qh3+ 40. Ke1 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.07"]
[Round "5"]
[White "Grynszpan, Mariano"]
[Black "Pavlovic, Milos"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2390"]
[BlackElo "2375"]
[PlyCount "91"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. e5 dxe5 8. dxe5 Ng4 9. e6 fxe6 10. 0-0 Nde5 11. Nxe5 Nxe5 12. Bg5 Bd7 13. Qd2 Bc6 14. Qe3 Qd6 15. Rfd1 Qb4 16. Rd2 Rf7 17. a3 Qb6 18. Rad1 Raf8 19. Qxb6 axb6 20. Be3 h5 21. Nb5 Bxb5 22. cxb5 Ng4 23. Bxg4 hxg4 24. Rc1 Be5 25. g3 Rf5 26. Rc4 Kf7 27. Rxg4 Bf6 28. a4 Rd5 29. Rc2 Be5 30. Rh4 Rd1+ 31. Kg2 Re1 32. Re4 Bd6 33. Bf4 Re8 34. b3 Rb1 35. Bxd6 cxd6 36. Rc7 e5 37. Rxb7 Rxb3 38. Rxb6 Ra3 39. Ra6 Rc8 40. Rb4 Rc2 41. b6 Raa2 42. b7 Rxf2+ 43. Kh3 Rxh2+ 44. Kg4 Rae2 45. b8Q Rhg2 46. Rb3 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.06"]
[Round "4"]
[White "Kraehenbuehl, Gerhard"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2250"]
[BlackElo "2390"]
[PlyCount "74"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. e3 d4 9. exd4 cxd4 10. Re1 Re8 11. a3 a5 12. Ne5 Ra6 13. d3 Qd6 14. f4 Nd7 15. Nxf7 Kxf7 16. Rxe6 Qxe6 17. Bd5 Nf6 18. f5 Qxd5 19. cxd5 Nxd5 20. Qh5+ Kf8 21. Qxh7 Nf6 22. Qh8+ Kf7 23. Qh3 Bc5 24. g4 Re3 25. Qg2 Ne5 26. Nd2 Rxd3 27. Qe2 Rxd2 28. Qxe5 Bd6 29. Qb5 Rc6 30. Rc1 Rxc1+ 31. Bxc1 Rd1+ 32. Kg2 Rxc1 33. g5 Rc5 34. Qb6 Ne8 35. h4 Bxf5 36. Qxb7+ Kg6 37. Qa8 Re5 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.05"]
[Round "3"]
[White "Grynszpan, Mariano"]
[Black "Keller, M."]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2390"]
[BlackElo "2245"]
[PlyCount "81"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 cxd4 6. Qa4+ Nbd7 7. Nxd4 Nxd5 8. Nxd5 exd5 9. Bf4 Bc5 10. e3 Qb6 11. 0-0-0 0-0 12. Qb5 Qf6 13. Qb3 Bxd4 14. Rxd4 Nc5 15. Qxd5 Ne6 16. Rc4 Nxf4 17. Rxf4 Be6 18. Qe4 Rac8+ 19. Kb1 Qg5 20. Bd3 g6 21. h4 Qa5 22. Qa4 Qc5 23. Rd1 Rfd8 24. Rd4 Rxd4 25. exd4 Qd5 26. f3 a6 27. Be4 Bf5 28. Bxf5 Qxf5+ 29. Ka1 Qc2 30. Qxc2 Rxc2 31. d5 Kf8 32. Kb1 Rxg2 33. d6 Ke8 34. Re1+ Kd7 35. Re7+ Kxd6 36. Rxf7 h5 37. Rxb7 Kc5 38. Rg7 a5 39. f4 Rg4 40. Kc2 Rxf4 41. Rxg6 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.04"]
[Round "2"]
[White "Hort, Vlastimil"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2580"]
[BlackElo "2390"]
[PlyCount "70"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 e6 2. d4 f5 3. Nc3 Nf6 4. Bf4 Bb4 5. e3 0-0 6. Nge2 Ne4 7. h4 b6 8. Qb3 a5 9. f3 Nxc3 10. Nxc3 Bb7 11. 0-0-0 d5 12. h5 c6 13. Bd3 Nd7 14. cxd5 exd5 15. Qc2 a4 16. Bxf5 h6 17. a3 Bxc3 18. Be6+ Kh8 19. Qxc3 Rf6 20. Bxd7 Qxd7 21. Be5 Rf7 22. Kb1 Ra5 23. Qc2 Ba6 24. Rh4 Bc4 25. Qg6 Kg8 26. Rc1 Rb5 27. Rc3 Rb3 28. Rxb3 axb3 29. Rg4 Bf1 30. Qxh6 c5 31. Qxb6 c4 32. Qb8+ Kh7 33. Qd6 Qxd6 34. Bxd6 Bd3+ 35. Kc1 Kg8 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.03"]
[Round "1"]
[White "Grynszpan, Mariano"]
[Black "Stobik, Dietrich"]
[Result "1-0"]
[ECO "E33"]
[WhiteElo "2390"]
[BlackElo "2235"]
[PlyCount "71"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Qc2 d5 6. Nf3 0-0 7. a3 Bxc3+ 8. Qxc3 Re8 9. Bd3 dxc4 10. Bxc4 Nd5 11. Qc2 e5 12. dxe5 Nxe5 13. Be2 Qf6 14. 0-0 c6 15. Nxe5 Qxe5 16. Bd3 h6 17. Bd2 Nf6 18. Bc3 Qe7 19. b4 Be6 20. e4 Rad8 21. Rad1 Nd7 22. f4 f6 23. Rfe1 Qf7 24. Qf2 Bc4 25. Bb1 Nb6 26. Bd4 Bb3 27. Rd3 Kh8 28. e5 fxe5 29. Bxe5 Bd5 30. Rg3 Rxe5 31. Rxe5 Nc4 32. Qc2 g5 33. Rf5 Qe7 34. Qc3+ Qg7 35. Qxg7+ Kxg7 36. fxg5 1-0

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1989.??.??"]
[Round "4"]
[White "Anelli, Antonio"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2320"]
[BlackElo "2390"]
[PlyCount "60"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 0-0 7. Nf3 b6 8. Ne5 c6 9. Nc3 Qc7 10. 0-0 Bb7 11. e4 fxe4 12. Nxe4 c5 13. Nxf6+ gxf6 14. Nf3 cxd4 15. Qxd4 Nc6 16. Qe3 Rf7 17. Rad1 f5 18. Qh6 Raf8 19. Ng5 Rg7 20. Rfe1 Nd8 21. Bxb7 Qxb7 22. f4 Qa6 23. b3 Qxa2 24. Rd3 Nb7 25. Rxd7 Rxd7 26. Qxe6+ Rdf7 27. Nxf7 Rxf7 28. Qe8+ Rf8 29. Qe6+ Rf7 30. Qe8+ Rf8 1/2-1/2

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1989.??.??"]
[Round "8"]
[White "Grynszpan, Mariano"]
[Black "Bosco, Ricardo"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "2390"]
[BlackElo "2285"]
[PlyCount "65"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. d5 Ne4 7. Nbd2 Nxd2 8. Bxd2 Bf6 9. Qc2 d6 10. dxe6 Bxe6 11. 0-0 Nc6 12. Rad1 Qe7 13. Bc3 Rae8 14. e3 Qf7 15. b3 Qh5 16. Nd4 Nxd4 17. Bxd4 Bxd4 18. Rxd4 Bc8 19. c5 dxc5 20. Qxc5 c6 21. Qxa7 Re5 22. Qb6 Qf7 23. Rd8 Rxd8 24. Qxd8+ Re8 25. Qh4 Qd7 26. Bf3 Qd2 27. Qa4 Be6 28. Rd1 Qc3 29. Qa7 Bc8 30. Qb6 Qe5 31. Rd8 Qe7 32. Rxe8+ Qxe8 33. Qc7 1-0

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1989.??.??"]
[Round "5"]
[White "Grynszpan, Mariano"]
[Black "Hoffman, Alejandro"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2390"]
[BlackElo "2435"]
[PlyCount "56"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. c4 Be7 5. Nc3 Bg5 6. Nge2 Bxc1 7. Nxc1 Ne7 8. Be2 0-0 9. Bg4 Bxg4 10. Qxg4 Na6 11. 0-0 g6 12. f4 exf4 13. Qxf4 f6 14. a3 Nc7 15. Nd3 Qd7 16. b4 b6 17. bxc5 bxc5 18. Rab1 Ne8 19. e5 dxe5 20. Nxe5 Qd6 21. Rbe1 Nf5 22. Nd3 Rc8 23. Qg4 Neg7 24. Ne4 Qb6 25. Nf4 Rc7 26. Nxg6 hxg6 27. Qxg6 Nh4 28. Qh6 Nh5 1/2-1/2

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1989.??.??"]
[Round "6"]
[White "Grynszpan, Mariano"]
[Black "Lida, Fidel Ernesto"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2390"]
[BlackElo "2330"]
[PlyCount "91"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. Nf4 0-0 9. cxd5 Nxd5 10. Ncxd5 exd5 11. Bd3 Nc6 12. Be3 Bf6 13. 0-0 g6 14. Bc2 Qd6 15. Bb3 Nxd4 16. Nxd5 Nxb3 17. Nxf6+ Qxf6 18. Qxb3 b6 19. Rad1 Bb7 20. Rd4 Rad8 21. Rg4 Rd5 22. h4 Rc8 23. Re1 Qf5 24. Rg3 Qe4 25. Rd1 Rxd1+ 26. Qxd1 Qxh4 27. Bg5 Qe4 28. Bf6 Qf5 29. Bc3 f6 30. Qd6 Re8 31. Qc7 Qd5 32. Bxf6 Re1+ 33. Kh2 Qh5+ 34. Rh3 Rh1+ 35. Kxh1 Qxh3+ 36. Qh2 Bxg2+ 37. Kg1 Qxh2+ 38. Kxh2 Be4 39. Kg3 Kf7 40. Be5 a6 41. a4 Bc2 42. Bd4 Bxa4 43. Bxb6 Ke6 44. Bd4 Kf5 45. Bb6 h6 46. Kh4 1/2-1/2

[Event "ARG-ch sf"]
[Site "Argentina"]
[Date "1989.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Trincado, Juan Fernando"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2390"]
[BlackElo "2310"]
[PlyCount "68"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 0-0 11. Be2 b5 12. e5 Nh5 13. exd6 Qa5 14. Be3 c4 15. Qc2 Bf5 16. Qc1 b4 17. Nd1 c3 18. Bd4 Re8 19. Bxg7 Bd3 20. Be5 Bxe2 21. Kxe2 Qb5+ 22. Ke1 Nd7 23. bxc3 Nxe5 24. Nxe5 Rxe5+ 25. Ne3 bxc3 26. g3 Rc8 27. Qc2 Qxd5 28. Ke2 Qxd6 29. Rhd1 Qc6 30. Rd3 Nf6 31. Rad1 Ng4 32. Rd8+ Rxd8 33. Rxd8+ Kg7 34. Rd3 Qg2 1-0

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1989.??.??"]
[Round "9"]
[White "Iacobacci, Eduardo"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "2390"]
[PlyCount "60"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3 a6 14. Rb1 Rc8 15. Bd2 Na5 16. h3 Nc4 17. Rb3 Nc6 18. Ne2 Nxd2 19. Qxd2 Na5 20. Rc3 Nc4 21. Qd3 Qa5 22. Kf2 Rc7 23. Nd4 Nxe5 24. Qh7 Qxc3 25. Qxg8+ Ke7 26. Ne2 Qc5+ 27. Kg3 Ng6 28. h4 Qe3+ 29. Kh2 Rc8 30. Qg7 Rh8 0-1

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Garbarino, Rodolfo"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2330"]
[BlackElo "2320"]
[PlyCount "69"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 Nbc6 9. Qh5 g6 10. Qh6 f6 11. Nf3 Qc7 12. Bf4 fxe5 13. Nxe5 Qd8 14. h4 Nf5 15. Bxf5 Rxf5 16. g4 Nxe5 17. dxe5 Rf7 18. h5 gxh5 19. Qxh5 Bd7 20. g5 Qa5 21. Bd2 Qa4 22. 0-0-0 Rg7 23. g6 Qxa3+ 24. Kb1 Be8 25. Rdg1 Ba4 26. gxh7+ Kh8 27. Rxg7 Bxc2+ 28. Kxc2 Qa4+ 29. Kc1 Qa3+ 30. Kb1 Qb3+ 31. Kc1 Qa3+ 32. Kd1 Qa4+ 33. Ke1 Qe4+ 34. Kf1 Qd3+ 35. Kg2 1-0

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Glavina, Pablo"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2240"]
[BlackElo "2320"]
[PlyCount "25"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Nf3 f5 9. exf6 Rxf6 10. Bg5 Qa5 11. Bxf6 Qxc3+ 12. Kd1 Qxa1+ 13. Kd2 1/2-1/2

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Bronstein, Luis Marcos"]
[Result "0-1"]
[ECO "E40"]
[WhiteElo "2320"]
[BlackElo "2405"]
[PlyCount "70"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nge2 d5 6. a3 Be7 7. Ng3 h5 8. cxd5 exd5 9. Be2 h4 10. Nh5 Nxh5 11. Bxh5 Be6 12. Bf3 Bf6 13. Bd2 Ne7 14. Bg4 Qd7 15. Bxe6 Qxe6 16. Qe2 Nf5 17. 0-0-0 0-0-0 18. g4 hxg3 19. hxg3 Nd6 20. Qf3 Ne4 21. Qg2 Rxh1 22. Rxh1 c5 23. Re1 Re8 24. Qf1 Nxd2 25. Kxd2 cxd4 26. Nb5 dxe3+ 27. fxe3 a6 28. Nc3 d4 29. exd4 Qxe1+ 30. Qxe1 Rxe1 31. Kxe1 Bxd4 32. Nd1 Kd7 33. Ke2 Ke6 34. Kd3 Kd5 35. b3 b5 0-1

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2320"]
[BlackElo "2415"]
[PlyCount "39"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. Be2 Na6 8. 0-0 Nc7 9. h3 e5 10. dxe6 Nxe6 11. Be3 b6 12. Qc2 Bb7 13. Rad1 Qe7 14. Rfe1 Rfd8 15. Nd5 Qf8 16. Bd3 Nd7 17. Nf4 Ne5 18. Nxe5 Nxf4 19. Bxf4 dxe5 20. Bh2 1/2-1/2

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Gomez Baillo, Jorge H"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2320"]
[BlackElo "2405"]
[PlyCount "51"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bb5+ Bd7 11. Bxf6 gxf6 12. Bxd7+ Nxd7 13. 0-0 a6 14. Rb1 Qc7 15. f4 h5 16. Qf3 Nc5 17. f5 e5 18. Nc2 Na4 19. c4 0-0-0 20. Kh1 Rd2 21. Nb4 Nc5 22. Rfd1 Rhd8 23. Nd5 Qa5 24. Rxd2 Qxd2 25. Qa3 Nxe4 26. Qe7 1/2-1/2

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2320"]
[BlackElo "2415"]
[PlyCount "109"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d6 6. g3 b6 7. Bg2 Bb7 8. 0-0 Bxc3 9. Qxc3 Nbd7 10. b3 Qe7 11. Bb2 Ne4 12. Qc2 f5 13. Nd2 Ndf6 14. Rad1 c5 15. Nxe4 Bxe4 16. Bxe4 Nxe4 17. d5 e5 18. f3 Ng5 19. h4 f4 20. hxg5 Qxg5 21. Rf2 fxg3 22. Rg2 Rf4 23. Bc1 Raf8 24. Bxf4 Rxf4 25. Qd2 h5 26. Qe1 h4 27. Kh1 a5 28. Rg1 e4 29. fxe4 Qg6 30. Rg2 Qxe4 31. Kg1 Qe3+ 32. Kh1 Qe4 33. Kg1 Qe3+ 34. Kh1 Qe5 35. Rd3 Qe4 36. Kg1 Qe5 37. Kh1 Rg4 38. Rf3 Kh7 39. Qb1+ g6 40. Qe1 Kh6 41. Kg1 Qd4+ 42. Kh1 Qe5 43. Qc3 Qxc3 44. Rxc3 Rd4 45. Rd3 Re4 46. Rf3 Rd4 47. Rf6 Kh5 48. Rxd6 g5 49. Re6 Kg4 50. Re3 Kh3 51. Rd3 Rf4 52. Kg1 b5 53. d6 bxc4 54. bxc4 Rxc4 55. Rd1 1-0

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Sabas, Jorge"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2320"]
[BlackElo "2215"]
[PlyCount "123"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 h6 14. Be3 Nd7 15. Nd2 Nf6 16. Bb3 Be6 17. Bxe6 Rxe6 18. Rc1 Ne8 19. Ke2 f5 20. f3 Rd8 21. Rhd1 b6 22. Nc4 Rc8 23. a4 fxe4 24. fxe4 Nf6 25. Rd6 Rxd6 26. Nxd6 Rxc1 27. Bxc1 Bf8 28. Nc8 Nxe4 29. Be3 Bc5 30. Nxa7 Bxe3 31. Kxe3 Nc5 32. b3 Nxb3 33. Nc8 Kf7 34. Nxb6 Ke6 35. Nc4 Kd5 36. Nd2 Na5 37. h3 Nc6 38. Nf3 e4 39. Nd2 Na5 40. Nxe4 Nc4+ 41. Kf4 Ke6 42. Nc3 Na5 43. Nd1 Nb7 44. Ne3 Nc5 45. a5 Nd3+ 46. Kf3 Nc5 47. g3 Na6 48. Kf4 Nc5 49. Ng4 g5+ 50. Ke3 h5 51. Nf2 Na6 52. Kd4 Kf5 53. Nd3 Nc7 54. Nb4 h4 55. g4+ Ke6 56. Ke4 Nb5 57. a6 Nc7 58. a7 Na8 59. Nc6 Nb6 60. Nd4+ Kf6 61. Nb5 Na8 62. Kd5 1-0

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Servat, Roberto"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2320"]
[BlackElo "2285"]
[PlyCount "79"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nb6 7. Nf3 0-0 8. 0-0 Nc6 9. e3 e5 10. d5 Na5 11. Nd2 Nac4 12. b3 Nd6 13. e4 f5 14. a4 a5 15. Qe2 Bd7 16. Nc4 Nbxc4 17. bxc4 fxe4 18. c5 Nf5 19. Qc4 Nd4 20. Nxe4 Kh8 21. Bb2 b5 22. cxb6 cxb6 23. Ba3 b5 24. axb5 Bxb5 25. Qa2 Bxf1 26. Bxf8 Bxg2 27. Bxg7+ Kxg7 28. Kxg2 Qf8 29. Ng5 Kh8 30. Re1 h6 31. Ne6 Qf3+ 32. Kg1 a4 33. d6 Qb3 34. Qxb3 axb3 35. Nxd4 exd4 36. d7 b2 37. Rb1 d3 38. Rxb2 Rd8 39. Rd2 Rxd7 40. Kg2 1/2-1/2

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Soppe, Guillermo"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "2320"]
[BlackElo "2435"]
[PlyCount "94"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ne4 6. Qb3 c5 7. f3 Nd6 8. a3 Ba5 9. d5 Qh4+ 10. Ng3 Nf5 11. Rg1 Nxg3 12. hxg3 Qxg3+ 13. Ke2 Bxc3 14. Qxc3 exd5 15. Rh1 d6 16. Bd2 dxc4 17. Be1 Qe5 18. Kf2 Be6 19. Rd1 Nd7 20. Qc2 d5 21. Bc3 Qc7 22. Rxh7 0-0-0 23. Rxh8 Rxh8 24. Bxg7 Rg8 25. Qh7 f6 26. Qh6 Qe5 27. Rd2 Qg5 28. Qxg5 fxg5 29. Bc3 b5 30. Rd1 Kb7 31. g3 Nb6 32. Bg2 Na4 33. Be5 b4 34. axb4 cxb4 35. f4 gxf4 36. gxf4 Rd8 37. f5 Bf7 38. Rh1 Rd7 39. Rh7 Kc6 40. Bd4 c3 41. bxc3 bxc3 42. Rh1 Rb7 43. Rc1 Rb3 44. Bxa7 Nb2 45. Kg3 Nd3 46. Rc2 Nb4 47. Rc1 c2 0-1

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Mahia, Gustavo"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2390"]
[BlackElo "2320"]
[PlyCount "76"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. a4 Qa5 9. Bd2 Nbc6 10. Bb5 f6 11. 0-0 fxe5 12. c4 Qc7 13. cxd5 Nxd5 14. c4 Nf6 15. dxe5 Ng4 16. Ng5 Ngxe5 17. f4 h6 18. Ne4 Nf7 19. Qh5 a6 20. Ba5 Nxa5 21. Bxd7+ Qxd7 22. Rad1 Qe7 23. f5 Nxc4 24. f6 g6 25. Qe2 Qc7 26. Qxc4 0-0 27. Qxe6 Rae8 28. Qg4 Kh7 29. Rd5 Re5 30. Rd3 Qc6 31. Nd2 Rg5 32. Qh3 Ne5 33. Re3 Rxf6 34. Rxf6 Qxf6 35. Nc4 Rf5 36. Nd2 h5 37. g3 Qd6 38. Ne4 Qd1+ 0-1

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Ricardi, Pablo"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2415"]
[BlackElo "2320"]
[PlyCount "80"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 d5 5. Bg2 c6 6. Nh3 Bd6 7. 0-0 0-0 8. c5 Bc7 9. Bf4 Bxf4 10. Nxf4 Kh8 11. f3 b6 12. b4 Qe7 13. Nd3 Nbd7 14. e4 bxc5 15. bxc5 fxe4 16. fxe4 Ba6 17. Re1 Bxd3 18. Qxd3 Qf7 19. Qe2 Qg6 20. Rf1 h5 21. e5 Ng4 22. Rxf8+ Rxf8 23. Rf1 Rxf1+ 24. Bxf1 h4 25. Qf3 Nh6 26. Bh3 hxg3 27. hxg3 Nf7 28. Qg4 Ng5 29. Bf1 Nf8 30. Ne2 Nfh7 31. Nf4 Qe4 32. Qh5 Qxd4+ 33. Kh2 Kg8 34. Qe8+ Nf8 35. Ng6 Qd2+ 36. Bg2 Nf3+ 37. Kh3 Qh6+ 38. Nh4 Nxh4 39. gxh4 Qe3+ 40. Kg4 Qxc5 0-1

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Schwanek, Carlos"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2315"]
[BlackElo "2320"]
[PlyCount "111"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 Qe7 8. Nbd2 b6 9. Ne5 Bb7 10. Bb2 0-0 11. Rc1 c5 12. Ndf3 Nbd7 13. cxd5 exd5 14. Nxd7 Qxd7 15. dxc5 bxc5 16. e3 Qe7 17. Qd3 Ne4 18. Rfd1 Rae8 19. Rc2 Rf7 20. Nd2 h5 21. Nb1 h4 22. Nc3 hxg3 23. hxg3 d4 24. exd4 cxd4 25. Nxe4 Bxe4 26. Bxe4 fxe4 27. Qxd4 Bb8 28. Re1 a6 29. Qc4 Qd6 30. Bd4 Re6 31. Bc5 Qe5 32. Rce2 Rg6 33. Re3 Qf5 34. R1e2 Rh6 35. Rxe4 Bxg3 36. Re8+ Kh7 37. Qe4 Rg6 38. Qxf5 Rxf5 39. fxg3 Rxc5 40. Rh2+ Rh6 41. Rxh6+ gxh6 42. Re6 Rc1+ 43. Kf2 Rc2+ 44. Re2 Rc6 45. Kf3 Kg6 46. Re5 Kf6 47. Ra5 Ke6 48. Kg4 Kd7 49. Kh5 Kc7 50. g4 Kb6 51. Rf5 Rd6 52. Rf7 Rd2 53. Kxh6 Rxa2 54. Rf3 Kc5 55. Rd3 a5 56. g5 1-0

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Szmetan, Jorge"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2405"]
[BlackElo "2320"]
[PlyCount "120"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 c5 6. 0-0 Nc6 7. e3 d4 8. exd4 cxd4 9. Re1 0-0 10. d3 Nd7 11. Na3 e5 12. Nc2 a5 13. a3 f6 14. Rb1 Nc5 15. b4 axb4 16. axb4 Na4 17. Bd2 Nc3 18. Bxc3 dxc3 19. b5 Na5 20. Ne3 Bc5 21. Nd5 Bd4 22. Nxd4 exd4 23. Ne7+ Kh8 24. Qh5 Qe8 25. Qxe8 Rxe8 26. Ng6+ hxg6 27. Rxe8+ Kh7 28. Ra1 c2 29. Ree1 Bf5 30. Bf1 b6 31. Ra3 Rd8 32. c5 Rd5 33. Rc1 Rxc5 34. Ra2 Rxb5 35. Raxc2 Rb3 36. Rc7 Bxd3 37. Bxd3 Rxd3 38. Rd7 Rc3 39. Rb1 d3 40. Rxb6 d2 41. Kg2 Rc2 42. Kh3 g5 43. f3 Kh6 44. g4 Rc3 45. Kg3 Nc4 46. Rc6 Rxf3+ 47. Kxf3 Ne5+ 48. Ke2 Nxd7 49. h3 Ne5 50. Rc7 Nd3 51. Kxd2 Nf4 52. Rc3 Kg6 53. Ke1 Nd5 54. Rd3 Nf4 55. Ra3 Ne6 56. Kf2 Nf4 57. Kg3 Ne2+ 58. Kf3 Nd4+ 59. Ke4 Ne6 60. Rc3 Kf7 1/2-1/2

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Tempone, Marcelo"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2450"]
[BlackElo "2320"]
[PlyCount "21"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 a5 11. Nd2 1/2-1/2

[Event "Buenos Aires BCA"]
[Site "Buenos Aires"]
[Date "1987.??.??"]
[Round "1"]
[White "Gil, Ricardo"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2290"]
[PlyCount "34"]
[EventDate "1987.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Nf3 Nf6 7. 0-0 0-0 8. Nbd2 Nc6 9. Nb3 Bb6 10. Bg5 Bg4 11. Be2 Qd6 12. Bh4 Ne4 13. Nfd4 Bd7 14. c3 Rae8 15. Bf3 f5 16. Re1 Qh6 17. g3 g5 0-1

[Event "Piriapolis Mag"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Candan, Gonzalo"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2285"]
[PlyCount "41"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 Nh5 7. Bg3 Nxg3 8. hxg3 c6 9. Bd3 g6 10. Qd2 Nd7 11. e4 Re8 12. 0-0-0 dxc4 13. Bxc4 b5 14. Bb3 Rb8 15. e5 Nf8 16. Ne4 c5 17. Qh6 cxd4 18. Rxd4 Qc7+ 19. Kb1 f5 20. exf6 Bd8 21. Nfg5 1-0

[Event "Piriapolis Mag"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Grynszpan, Mariano"]
[Black "Izquierdo, Daniel"]
[Result "1/2-1/2"]
[ECO "D49"]
[WhiteElo "2285"]
[BlackElo "2250"]
[PlyCount "35"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. 0-0 Qd5 14. Qf3 Ba6 15. a4 b4 16. Bxa6 Rxa6 17. Qxd5 Nxd5 18. Nf3 1/2-1/2

[Event "Buenos Aires BCA"]
[Site "Buenos Aires"]
[Date "1987.??.??"]
[Round "7"]
[White "Grynszpan, Mariano"]
[Black "Rossetto, Hector"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2290"]
[BlackElo "2300"]
[PlyCount "99"]
[EventDate "1987.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. Nc3 Bg7 4. e4 c6 5. Nf3 Nf6 6. Be2 0-0 7. 0-0 Bg4 8. Be3 Nbd7 9. Qd2 Qc7 10. h3 Bxf3 11. Bxf3 e5 12. d5 c5 13. g3 Nb6 14. Qe2 Rae8 15. Bg2 Nfd7 16. g4 Qd8 17. a3 Qh4 18. Nb5 Nc8 19. Qd2 Qd8 20. Rac1 Kh8 21. Kh2 Ndb6 22. Qe2 a6 23. Nc3 Bf6 24. b4 Nd7 25. Qd2 b6 26. Rg1 Rg8 27. Bf3 Nf8 28. Rg2 g5 29. Rb1 Ng6 30. bxc5 bxc5 31. Qb2 Nf4 32. Rg3 Kg7 33. Qb7 Qa5 34. Rb3 Re7 35. Qc6 Ra7 36. Rg1 Qc7 37. Qxc7 Rxc7 38. Rgb1 Rd8 39. Rb8 Rdd7 40. Bd1 Bd8 41. Ra8 Bf6 42. Rxa6 Rb7 43. Rxb7 Rxb7 44. Nb5 Be7 45. Rc6 Nb6 46. Bb3 Ne2 47. a4 Nd4 48. Bxd4 exd4 49. a5 Nd7 50. a6 1-0

[Event "Buenos Aires BCA"]
[Site "Buenos Aires"]
[Date "1987.??.??"]
[Round "2"]
[White "Grynszpan, Mariano"]
[Black "Salgado Allaria, Carlos Fernando"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2290"]
[PlyCount "69"]
[EventDate "1987.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Be7 7. Bd2 0-0 8. 0-0-0 dxc4 9. Bxc4 b5 10. Bd3 b4 11. Ne4 Bb7 12. Ne5 Nxe4 13. Bxe4 f5 14. Bf3 Nxe5 15. dxe5 Qc7 16. Qc4 Qxe5 17. Bxb4 Bxb4 18. Qxb4 Rab8 19. Rd7 Bc8 20. Qd4 Qxd4 21. Rxd4 Ba6 22. Rd7 Rf7 23. Rhd1 Bb5 24. Rxf7 Kxf7 25. Rd7+ Kf6 26. Rxa7 e5 27. a4 e4 28. Bd1 Bf1 29. Rc7 Rb6 30. a5 Ra6 31. b4 Bxg2 32. Be2 Ra8 33. Rxc6+ Kg5 34. a6 Ra7 35. b5 1-0

[Event "Buenos Aires BCA"]
[Site "Buenos Aires"]
[Date "1987.??.??"]
[Round "8"]
[White "Grynszpan, Mariano"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2290"]
[BlackElo "2395"]
[PlyCount "41"]
[EventDate "1987.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 c5 2. e3 g6 3. Nf3 Bg7 4. Be2 Nf6 5. 0-0 b6 6. c4 0-0 7. Nc3 d6 8. Qc2 e6 9. e4 cxd4 10. Nxd4 a6 11. Rd1 Qc7 12. Be3 Bb7 13. f3 Nbd7 14. Rac1 Rac8 15. Bf1 Qb8 16. Qf2 Ba8 17. Nc2 Rfe8 18. Nb4 Nc5 19. Nd3 Ncd7 20. Nb4 Nc5 21. Nd3 1/2-1/2

[Event "Buenos Aires BCA"]
[Site "Buenos Aires"]
[Date "1987.??.??"]
[Round "3"]
[White "Ricardi, Pablo"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2445"]
[BlackElo "2290"]
[PlyCount "83"]
[EventDate "1987.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Nc3 Nb4 12. Qc1 Nbd5 13. Nxd5 Nxd5 14. Rd1 Rc8 15. Be3 c5 16. dxc5 Qc7 17. Bd4 Bxc5 18. Bxc5 Qxc5 19. Qxc5 Rxc5 20. Rac1 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. Ne5 Nb6 24. Kf1 Kf8 25. Ke1 f6 26. Nd3 Ke7 27. Kd2 Kd6 28. b4 e5 29. Nc5 Nd5 30. a3 g6 31. Kd3 h6 32. Be4 f5 33. Bxd5 Kxd5 34. f4 exf4 35. gxf4 g5 36. e3 a5 37. Nb3 axb4 38. axb4 g4 39. Nd4 h5 40. Ne2 h4 41. Nc3+ Ke6 42. Ke2 1/2-1/2

[Event "Piriapolis Mag"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Rodriguez Vila, Andres"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2285"]
[PlyCount "50"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bc5 5. g3 dxe4 6. Nxe4 Nxe4 7. dxe4 Qxd1+ 8. Kxd1 Bxf2 9. Bd3 Bc5 10. Bf4 c6 11. Ke2 b6 12. Rhf1 f6 13. e5 g5 14. Be3 Bxe3 15. Kxe3 g4 16. Nd2 f5 17. Nc4 Ba6 18. Nd6+ Ke7 19. Rfd1 Bxd3 20. cxd3 c5 21. a4 Nc6 22. Kf4 Rad8 23. Nc4 Rd4+ 24. Ke3 Rd5 25. Kf4 Rhd8 0-1

[Event "Piriapolis Mag"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Roselli Mailhe, Bernardo"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C19"]
[BlackElo "2285"]
[PlyCount "72"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3 Qa5 9. Bd2 Bd7 10. Be2 f6 11. c4 Qc7 12. cxd5 Nxd5 13. c4 Nde7 14. exf6 gxf6 15. Bc3 0-0-0 16. d5 exd5 17. Bxf6 Rhg8 18. cxd5 Bf5 19. 0-0 Bh3 20. Ne1 Rxd5 21. Qb3 Qd7 22. Bf3 Rd6 23. Bxe7 Be6 24. Qc3 Qxe7 25. Qxc5 Rg5 26. Qc3 Kb8 27. Nc2 Ne5 28. Be4 Qg7 29. Rfd1 Nc4 30. Qxg7 Rxg7 31. Rxd6 Nxd6 32. Bf3 Nf5 33. a5 Rc7 34. Nb4 Nd4 35. Be4 Rc4 36. Bd5 Rxb4 0-1

[Event "Buenos Aires BCA"]
[Site "Buenos Aires"]
[Date "1987.??.??"]
[Round "9"]
[White "Szmetan, Jorge"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2390"]
[BlackElo "2290"]
[PlyCount "96"]
[EventDate "1987.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Bb2 Nbd7 8. Qc2 b5 9. d3 a5 10. Nbd2 a4 11. cxb5 cxb5 12. Rfc1 Ba6 13. bxa4 bxa4 14. Rab1 a3 15. Ba1 Rc8 16. Qa4 Rxc1+ 17. Rxc1 Bb7 18. Nd4 Qa8 19. Qxa8 Bxa8 20. N2b3 Nb6 21. Bc3 Rc8 22. Bd2 Rxc1+ 23. Bxc1 Na4 24. Nc2 Nc3 25. Bxa3 Bxa3 26. Nxa3 Nxa2 27. Kf1 Nb4 28. Ke1 Bc6 29. Kd2 Na6 30. Nd4 Bd7 31. f4 Kf8 32. e4 dxe4 33. dxe4 h5 34. Nc4 Nc5 35. e5 Ng4 36. Bf3 Nxh2 37. Bxh5 Nf1+ 38. Kc3 Nxg3 39. Bf3 Nge4+ 40. Bxe4 Nxe4+ 41. Kd3 Nc5+ 42. Ke3 Bc8 43. Nd6 Ba6 44. Nc6 Nb7 45. Nxb7 Bxb7 46. Nd4 Bd5 47. Ne2 Ke7 48. Ng3 f5 1/2-1/2

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "3"]
[White "Campos Gambuti, Luis Maria"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "A14"]
[PlyCount "130"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 e6 3. Nf3 Be7 4. Bb2 0-0 5. g3 d5 6. Bg2 c5 7. 0-0 Nc6 8. cxd5 Nxd5 9. Nc3 Bf6 10. Qc1 Nxc3 11. Bxc3 e5 12. Qb2 Re8 13. d3 Nd4 14. Rfe1 Bg4 15. b4 e4 16. dxe4 Bxf3 17. Bxf3 cxb4 18. Bxd4 Bxd4 19. Qxb4 Bxa1 20. Rxa1 Qe7 21. Qb3 Rab8 22. h4 b5 23. h5 a5 24. Rd1 a4 25. Qb1 h6 26. e5 b4 27. Bc6 Rf8 28. Qf5 Rfd8 29. Rxd8+ Qxd8 30. Bxa4 Qg5 31. Qxg5 hxg5 32. Bb3 Re8 33. f4 g4 34. Kf2 Re7 35. Ke3 Kh7 36. f5 Rxe5+ 37. Kf4 f6 38. e4 Kh6 39. Bf7 Re7 40. Bd5 Kxh5 41. Bc6 Rc7 42. Bd5 Re7 43. Bc6 Re5 44. Bd5 g5+ 45. fxg6 Kxg6 46. Kxg4 Kg7 47. Kf4 Kf8 48. Ke3 Rg5 49. Kd4 Rxg3 50. Kc4 Rg4 51. Kxb4 f5 52. Kc5 f4 53. e5 Rg3 54. Kd4 Re3 55. Bb3 Ke7 56. Bd5 Kd7 57. Bf7 Re2 58. Bh5 Re1 59. a4 Re3 60. a5 Kc6 61. Be8+ Kc7 62. Bh5 Kb7 63. Bg6 Ra3 64. e6 Ra4+ 65. Kd5 Rxa5+ 1/2-1/2

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "5"]
[White "Fulgenzi, Ernesto"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2220"]
[PlyCount "40"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Nxd4 dxe4 8. N4b3 f5 9. 0-0 Nf6 10. Qe2 Bd6 11. f3 exf3 12. Nxf3 0-0 13. Rd1 Qe7 14. Be3 Re8 15. Rd3 Nc6 16. Rad1 Rad8 17. Bg5 Bc7 18. Kh1 h6 19. Be3 Nd5 20. Nc5 Bb6 0-1

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "13"]
[White "Grynszpan, Mariano"]
[Black "Boissonet, Carlos P"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "82"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. e5 dxe5 8. dxe5 Ng4 9. e6 fxe6 10. 0-0 Nde5 11. Nxe5 Nxe5 12. Be3 Bd7 13. Qb3 Qc8 14. Rad1 c5 15. Qa3 b6 16. b4 cxb4 17. Qxb4 Nc6 18. Qa3 Qb7 19. c5 Ne5 20. f4 Nf7 21. cxb6 axb6 22. Qxe7 Bc6 23. Qxb7 Bxb7 24. Bd4 Rfc8 25. Bxg7 Kxg7 26. Rc1 Ra3 27. Bf3 Bxf3 28. Rxf3 Nd6 29. Ne2 Rxc1+ 30. Nxc1 Rxf3 31. gxf3 Kf6 32. Kf2 Nb5 33. Ne2 Ke7 34. Ke3 Kd6 35. Ke4 Nc7 36. Kd4 Nd5 37. Ke4 Nb4 38. Nc3 Kc5 39. Na4+ Kb5 40. Nxb6 Kxb6 41. Ke5 Nxa2 1/2-1/2

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "4"]
[White "Grynszpan, Mariano"]
[Black "Glavina, Pablo"]
[Result "1/2-1/2"]
[ECO "E91"]
[BlackElo "2255"]
[PlyCount "97"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Bg4 7. 0-0 Nfd7 8. Be3 Nc6 9. d5 Bxf3 10. Bxf3 Na5 11. Be2 Bxc3 12. bxc3 e6 13. f4 Qe7 14. Rf3 Rfe8 15. Qf1 exd5 16. exd5 Nf6 17. Re1 Ne4 18. f5 Ng5 19. Rg3 Ne4 20. Rg4 h5 21. Rxe4 Qxe4 22. Bd3 Qg4 23. fxg6 fxg6 24. Qf6 Rf8 25. Qxg6+ Qxg6 26. Bxg6 Rae8 27. Bxe8 Rxe8 28. Bd2 Rxe1+ 29. Bxe1 Nxc4 30. Bf2 a6 31. Kf1 Kf7 32. Ke2 Kg6 33. Bd4 Kf5 34. Kd3 b5 35. Ba7 Ke5 36. Bb8 Nb6 37. Bxc7 Nxd5 38. Bb8 Nf4+ 39. Kc2 Nxg2 40. Kb3 Ne1 41. Kb4 Nf3 42. Ka5 Kd5 43. Kxa6 Kc6 44. Bxd6 Kxd6 45. Kxb5 Nxh2 46. Kc4 Ng4 47. Kd4 Kc6 48. Ke4 Kb5 49. a3 1/2-1/2

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "7"]
[White "Grynszpan, Mariano"]
[Black "Hoffman, Alejandro"]
[Result "1/2-1/2"]
[ECO "A45"]
[BlackElo "2335"]
[PlyCount "42"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2 Nd6 5. e3 c6 6. Bd3 Qb6 7. b3 Qd8 8. Ngf3 Bg4 9. c4 e6 10. 0-0 Nd7 11. Qc2 Bf5 12. Bxf5 Nxf5 13. e4 dxe4 14. Nxe4 Nf6 15. Rad1 Nd6 16. Nxf6+ Qxf6 17. Bg5 Qf5 18. Qxf5 Nxf5 19. Rfe1 Bb4 20. Bd2 Bxd2 21. Rxd2 0-0-0 1/2-1/2

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "11"]
[White "Grynszpan, Mariano"]
[Black "Oggier, Cesar"]
[Result "0-1"]
[ECO "E74"]
[PlyCount "71"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bf4 e6 9. dxe6 Bxe6 10. Bxd6 Re8 11. Nf3 Nc6 12. 0-0 Nd4 13. e5 Nd7 14. Nxd4 cxd4 15. Nb5 Nxe5 16. c5 d3 17. Bxd3 Rc8 18. Be2 Nc4 19. b3 Nb2 20. Qc1 Bf5 21. Re1 Bd3 22. Qd2 Rxe2 23. Rxe2 Bxb5 24. Re3 Rxc5 25. Rae1 Bc6 26. Re7 Bf6 27. R7e2 Bc3 28. Qxh6 Rh5 29. Re8+ Bxe8 30. Qf8+ Kh7 31. Rxe8 Qf6 32. Qg8+ Kh6 33. Bf8+ Kg5 34. Be7 Nd3 35. Qxf7 Qxe7 36. Qxe7+ 0-1

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "9"]
[White "Grynszpan, Mariano"]
[Black "Rappa, Damian"]
[Result "1-0"]
[ECO "E33"]
[BlackElo "2290"]
[PlyCount "47"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 0-0 9. g3 Re8 10. Bg2 e5 11. d5 Ne7 12. Nd2 Nf5 13. Bb2 Bd7 14. 0-0 b5 15. e4 Ne7 16. f4 exf4 17. gxf4 Ng6 18. Rae1 Qc8 19. e5 Nh5 20. e6 fxe6 21. dxe6 Bxe6 22. Bxa8 Qxa8 23. f5 Ngf4 24. Rxf4 1-0

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "2"]
[White "Grynszpan, Mariano"]
[Black "Sorin, Ariel"]
[Result "1/2-1/2"]
[ECO "E74"]
[BlackElo "2230"]
[PlyCount "153"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4 Qa5 10. Bd2 axb5 11. Bxb5 Ba6 12. Ra3 Nfd7 13. Nf3 c4 14. Qe2 Nc5 15. Qxc4 Qb6 16. 0-0 Rc8 17. Be3 Bxb5 18. axb5 Rxa3 19. bxa3 Qa5 20. Nb1 Nbd7 21. Bd2 Qa4 22. Qxa4 Nxa4 23. Rc1 Rb8 24. Rc7 Rxb5 25. Bb4 Nac5 26. Rc8+ Nf8 27. Nfd2 Ncd7 28. Bc3 Bxc3 29. Rxc3 Nc5 30. Rc4 Rb2 31. Kf1 Nfd7 32. Ke2 Kg7 33. Rb4 Ra2 34. Ke3 f5 35. exf5 gxf5 36. Rf4 Nf6 37. Rxf5 Kg6 38. Rf3 Nxd5+ 39. Kd4 Nf4 40. Kc4 e5 41. g3 Ne2 42. Kd5 Nd4 43. Rf8 Nb7 44. Rb8 Rb2 45. a4 Nf5 46. Ra8 Kf7 47. a5 Ne7+ 48. Kc4 d5+ 49. Kc3 Ra2 50. a6 Nc5 51. a7 Nd7 52. Kb3 Ra5 53. Nc3 Nc6 54. Rh8 Nxa7 55. Rxh7+ Ke6 56. Kc2 Nf6 57. Rh6 Rc5 58. Kd3 Rc6 59. g4 Kf7 60. g5 Ng4 61. Rh7+ Ke6 62. Rxa7 Nxf2+ 63. Ke2 Ng4 64. Nb5 Nxh2 65. g6 Kf6 66. Rh7 Ng4 67. Rh4 Kf5 68. g7 Rg6 69. Nd6+ Ke6 70. Ne8 Kf7 71. Rh8 Nf6 72. Rf8+ Ke7 73. Rxf6 Rxg7 74. Nxg7 Kxf6 75. Nh5+ Kg5 76. Ng3 e4 77. Nb3 1/2-1/2

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "6"]
[White "Sakurai, Leonardo"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "94"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 Qd6 5. Nbd2 Qh6 6. Qc1 Nxd2 7. Qxd2 Qxd2+ 8. Kxd2 e6 9. e3 c5 10. c4 cxd4 11. Nxd4 Bb4+ 12. Kc2 dxc4 13. Nb5 Na6 14. Bxc4 Bd7 15. Rac1 Be7 16. Bxe7 Kxe7 17. Kb1 Bc6 18. f3 Nb4 19. Nd4 Bd7 20. Bb5 Bxb5 21. Nxb5 Nc6 22. Rhd1 Rhd8 23. a3 Rac8 24. Nd4 Nxd4 25. Rxc8 Rxc8 26. Rxd4 Rc7 27. Rh4 h6 28. Ra4 a6 29. Rb4 b5 30. a4 Rc4 31. Rxc4 bxc4 32. Kc2 Kd6 33. b4 cxb3+ 34. Kxb3 Kc5 35. Kc3 e5 36. g3 f5 37. Kb3 g5 38. Kc3 g4 39. f4 exf4 40. exf4 a5 41. Kd3 Kb4 42. Kd4 Kxa4 43. Kc4 Ka3 44. Kc3 a4 45. Kc2 Kb4 46. Kb2 a3+ 47. Ka2 Ka4 0-1

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "12"]
[White "Servat, Roberto"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "60"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 0-0-0 14. Bd2 Nf5 15. Rb1 Kb8 16. g3 d4 17. Qc4 Rc8 18. Bg2 Nce7 19. Qxc7+ Rxc7 20. Kf2 Bc6 21. Bxc6 Rxc6 22. c3 d3 23. Nc1 Nd5 24. Rb3 Rgc8 25. c4 Rxc4 26. Rxd3 Nc3 27. Ne2 Ne4+ 28. Kf3 Nc5 29. Rc3 Ne4 30. Rd3 Nc5 1/2-1/2

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "1"]
[White "Sosa, Gilberto"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "129"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 Bg4 9. Be3 Nbd7 10. 0-0 Nb6 11. Be2 Nbd5 12. h3 Nxe3 13. fxe3 Bd7 14. Bd3 c5 15. d5 Qc7 16. e4 c4 17. Bc2 Bc5+ 18. Kh1 Nh5 19. Ne2 Ng3+ 20. Nxg3 Qxg3 21. Qe1 Qxe1 22. Raxe1 Bb5 23. Rd1 Rac8 24. Rfe1 c3 25. bxc3 Bf2 26. Rb1 Bxe1 27. Nxe1 Ba6 28. Rb3 Rc5 29. Nd3 Bxd3 30. Bxd3 Rc7 31. c4 b6 32. g4 g6 33. Kg2 Kg7 34. g5 h6 35. h4 Rh8 36. Kg3 Re7 37. Rb2 hxg5 38. hxg5 Rh5 39. Kf4 Rh4+ 40. Kg3 Rh1 41. Rd2 Kf8 42. d6 Re6 43. c5 bxc5 44. Bb5 Rh8 45. Kf4 Kg7 46. e5 Rb8 47. Bc6 Rb4+ 48. Kf3 a5 49. a4 Rb8 50. Ke4 Kf8 51. Kd5 c4 52. Rc2 Rb1 53. Rxc4 Re1 54. Re4 Rd1+ 55. Kc5 Rb1 56. Bd7 Re8 57. Bxe8 Kxe8 58. e6 Rc1+ 59. Kb5 Rd1 60. exf7+ Kxf7 61. Rf4+ Ke8 62. Rf6 Rd5+ 63. Kc6 Rxg5 64. d7+ Ke7 65. Rf8 1-0

[Event "ARG-ch U18"]
[Site "Neuquen"]
[Date "1986.??.??"]
[Round "8"]
[White "Walicki, Diego"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "79"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bd3 Bb5 7. 0-0 Bxd3 8. Qxd3 cxd4 9. cxd4 Ne7 10. Nc3 Nbc6 11. Be3 Ng6 12. h4 h5 13. g3 Nge7 14. Na4 Qb4 15. b3 Nf5 16. Bd2 Qe7 17. Rfc1 Qd7 18. a3 Be7 19. Nc5 Bxc5 20. dxc5 Qc7 21. b4 0-0 22. Re1 a6 23. Rac1 Rfd8 24. a4 d4 25. b5 axb5 26. axb5 Nce7 27. Bg5 Rd5 28. Bxe7 Nxe7 29. Re4 Rxc5 30. Rxc5 Qxc5 31. Rxd4 Ra1+ 32. Kg2 g6 33. Rc4 Qd5 34. Rd4 Qa2 35. Rd8+ Kg7 36. Rd7 Nf5 37. Ng5 Ne3+ 38. Qxe3 Qb1 39. Nxe6+ Kg8 40. Rd8+ 1-0

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.25"]
[Round "13"]
[White "Grynszpan, Mariano"]
[Black "Van Hasselt, Frank"]
[Result "0-1"]
[ECO "A59"]
[PlyCount "72"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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. Re1 Ng4 13. Re2 Qa5 14. Bg5 Rfe8 15. Rc1 Nde5 16. Nxe5 Nxe5 17. Qc2 c4 18. Bd2 Reb8 19. Ra1 Qa6 20. Nd1 Rb7 21. Bc3 Rab8 22. a3 Rb3 23. Ne3 Rc8 24. Rd2 Qb7 25. f4 Nd3 26. Nxc4 Nxf4+ 27. gxf4 Rxc4 28. Qd3 Bxc3 29. bxc3 Rcxc3 30. Qe2 Rxa3 31. Rf1 Qb4 32. e5 Re3 33. Qf2 Qe4+ 34. Kg1 dxe5 35. fxe5 Rf3 36. Rd4 Qxe5 0-1

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.24"]
[Round "12"]
[White "Ramsingh, Yogendranath"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "31"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bd3 Be7 6. Nge2 0-0 7. Bf4 c6 8. 0-0 Bg4 9. Qd2 Re8 10. f3 Be6 11. Ng3 Bf8 12. Rae1 b6 13. Bf5 Bxf5 14. Nxf5 Na6 15. Be5 Nd7 16. Bg3 1/2-1/2

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.23"]
[Round "11"]
[White "Murshed, Niaz"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2415"]
[PlyCount "69"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 0-0 9. Nge2 Re8 10. 0-0-0 Nf8 11. f3 Qa5 12. h4 b6 13. g4 Ba6 14. Nf4 Bxd3 15. Qxd3 N6d7 16. Bxe7 Rxe7 17. Kb1 b5 18. e4 b4 19. Nce2 dxe4 20. fxe4 Nf6 21. Ng3 Rae8 22. Rhe1 Ne6 23. Nfh5 Nxh5 24. gxh5 Rd7 25. Nf5 Qd8 26. Qg3 Kh8 27. e5 Rg8 28. Nd6 Qc7 29. Qf3 c5 30. dxc5 Nxc5 31. h6 Ne6 32. Rg1 Re7 33. hxg7+ Nxg7 34. Qf6 Rd7 35. Rxg7 1-0

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.21"]
[Round "10"]
[White "Grynszpan, Mariano"]
[Black "Rojas Sepulveda, Eduardo"]
[Result "1/2-1/2"]
[ECO "E39"]
[BlackElo "2250"]
[PlyCount "31"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Nf3 Nc6 7. a3 Bxc3+ 8. Qxc3 Ne4 9. Qc2 Qa5+ 10. Nd2 f5 11. e3 Nxd2 12. Bxd2 Qxc5 13. Be2 a5 14. 0-0 b6 15. b4 Qe7 16. Rab1 1/2-1/2

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.20"]
[Round "9"]
[White "Wians, Camille"]
[Black "Grynszpan, Mariano"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "72"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. g3 d4 4. Nb1 Nf6 5. Bg2 c5 6. d3 Be7 7. Nf3 Nc6 8. e3 e5 9. exd4 cxd4 10. 0-0 Bf5 11. Bg5 0-0 12. Bxf6 Bxf6 13. Ne1 Re8 14. Nd2 Bg6 15. b4 Nxb4 16. Qb3 Qb6 17. Rb1 Nc6 18. Qxb6 axb6 19. Rxb6 Rxa2 20. Ne4 Be7 21. Rxb7 Nb4 22. c5 Rb2 23. c6 Bf5 24. f4 Bc8 25. Rb8 exf4 26. gxf4 f5 27. Ng3 Bd6 28. Ra8 g6 29. Ne4 fxe4 30. Bh3 Bxh3 31. Rxe8+ Kf7 32. Rxe4 Bxf1 33. Kxf1 Nxc6 34. Nf3 Be7 35. Nxd4 Nxd4 36. Rxd4 Rxh2 0-1

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.19"]
[Round "8"]
[White "Grynszpan, Mariano"]
[Black "Horvath, Csaba"]
[Result "0-1"]
[ECO "A87"]
[PlyCount "80"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 f5 3. c4 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 Qe8 8. d5 Na6 9. Nd4 Bd7 10. b3 c5 11. Nc2 Nc7 12. Bb2 Rb8 13. Qd3 b5 14. Rab1 a6 15. Ba1 Qf7 16. Ne1 Rb6 17. Nf3 h6 18. Nd2 e5 19. dxe6 Bxe6 20. e4 f4 21. Nd5 Ncxd5 22. cxd5 Bc8 23. Nf3 Bg4 24. Nd2 Nd7 25. Bxg7 Qxg7 26. f3 Ne5 27. Qc2 Bd7 28. Rbc1 g5 29. g4 h5 30. h3 Rbb8 31. Qc3 b4 32. Qc2 Bb5 33. Nc4 Bxc4 34. bxc4 hxg4 35. hxg4 Qd7 36. Kf2 Kg7 37. Rh1 Rh8 38. Rh5 Rxh5 39. gxh5 Rh8 40. Rh1 Qe8 0-1

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.18"]
[Round "7"]
[White "Godena, Michele"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2380"]
[PlyCount "54"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nf3 Nbc6 7. a3 Bxc3 8. Bxc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 0-0 11. 0-0-0 Bd7 12. h4 a6 13. Qb4 b5 14. Bd3 a5 15. Qf4 Qb8 16. h5 f5 17. b3 Qc7 18. Bb2 b4 19. axb4 a4 20. bxa4 Rxa4 21. c3 Nc6 22. Bc2 Nxe5 23. Kb1 Ra7 24. h6 Nc4 25. Qxc7 Rxc7 26. hxg7 Rf7 27. Bc1 Rxg7 1/2-1/2

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.17"]
[Round "6"]
[White "Zysk, Robert"]
[Black "Grynszpan, Mariano"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2340"]
[PlyCount "93"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 Bb4 7. Qb3 Bc5 8. d3 h6 9. 0-0 0-0 10. e3 Re8 11. Qc2 Bf8 12. Bg2 c6 13. e4 d6 14. f4 b5 15. cxb5 cxb5 16. Kh1 a6 17. Be3 Bb7 18. d4 Rc8 19. Rae1 d5 20. dxe5 Nxe4 21. Bd4 Qc7 22. Qd3 Nxc3 23. bxc3 Qc4 24. Qf3 Bc5 25. Rd1 Be7 26. f5 Rc7 27. Qh5 Qc6 28. f6 Bf8 29. fxg7 Bxg7 30. Rf6 Re6 31. Rdf1 Rxf6 32. exf6 Bf8 33. Bh3 Bc8 34. Bxc8 Rxc8 35. Rf5 Qe6 36. Re5 Qxf6 37. Qg4+ Kh7 38. Re1 Qc6 39. Qf5+ Kg8 40. Qg4+ Kh7 41. Qf5+ Kg8 42. Qe5 f6 43. Qf5 Bg7 44. Re7 Re8 45. Rxe8+ Qxe8 46. Qxd5+ Kh8 47. Qd6 1/2-1/2

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.15"]
[Round "5"]
[White "Grynszpan, Mariano"]
[Black "Oduko, O."]
[Result "1-0"]
[ECO "A58"]
[PlyCount "53"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Qc2 Ng4 12. Rb1 Qa5 13. Bg5 Rfe8 14. h3 Nge5 15. Nxe5 Nxe5 16. b3 Nd3 17. Bd2 Nb4 18. Qb2 Bb7 19. a4 Bc8 20. Qa3 Bf5 21. e4 Bxc3 22. Bxc3 Bc8 23. f4 f5 24. Qb2 Qc7 25. e5 Ba6 26. e6 Bxf1 27. Bh8 1-0

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.14"]
[Round "4"]
[White "Kozul, Zdenko"]
[Black "Grynszpan, Mariano"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2380"]
[PlyCount "53"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Nbd7 9. Nbd2 c5 10. Nxc4 cxd4 11. Rd1 Nd5 12. Nxd4 Qc7 13. Bxd5 exd5 14. Ne3 Qxc2 15. Ndxc2 Nf6 16. Bd2 Be6 17. Bb4 Bxb4 18. Nxb4 Rfd8 19. Rd4 a5 20. Na2 Ne4 21. Rad1 Nc5 22. Nxd5 Rxd5 23. Rxd5 Bxd5 24. Rxd5 Nxa4 25. Rb5 Ra7 26. b3 Nb2 27. Rd5 1-0

[Event "World U20-ch24"]
[Site "Sharjah"]
[Date "1985.09.13"]
[Round "3"]
[White "Grynszpan, Mariano"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[ECO "E91"]
[BlackElo "2380"]
[PlyCount "33"]
[EventDate "1985.09.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. Nf3 0-0 6. e4 d6 7. Be2 e6 8. 0-0 Re8 9. dxe6 Bxe6 10. Bf4 Nc6 11. Bxd6 Nd4 12. e5 Nd7 13. Nxd4 cxd4 14. Qxd4 Nxe5 15. Bxe5 Qxd4 16. Bxd4 Bxd4 17. Rfd1 1/2-1/2

