[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Barrientos, Ernesto"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1946"]
[BlackElo "2247"]
[PlyCount "95"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. g4 h6 6. Bg2 Bd7 7. Qe2 Bc6 8. h4 Nbd7 9. g5 Nd5 10. Bxe4 hxg5 11. Bxd5 Bxd5 12. Nxd5 gxh4 13. 0-0-0 c6 14. Ne3 Qa5 15. Kb1 0-0-0 16. Nf3 h3 17. Nc4 Qc7 18. Nfe5 Nxe5 19. Nxe5 Bd6 20. Nc4 Bf8 21. Qf3 h2 22. Be5 Qd7 23. Qe3 b6 24. Rxh2 Bc5 25. d4 Rxh2 26. Bxh2 Bxd4 27. Qg3 e5 28. c3 Qf5+ 29. Kb2 Bxf2 30. Qxe5 Qxe5 31. Rxd8+ Kxd8 32. Nxe5 c5 33. Nxf7+ Ke7 34. Ne5 Ke6 35. Nd3 Bh4 36. Kc2 Bd8 37. Kd2 Kd5 38. Nf4+ Ke4 39. Ke2 Bf6 40. c4 Be5 41. Ne6 Bxh2 42. Nxg7 Kd4 43. Kd2 Bf4+ 44. Kc2 Ke5 45. Ne8 Ke6 46. Ng7+ Ke5 47. Ne8 Bh6 48. Nc7 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Gonzalez, Mauro"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1884"]
[BlackElo "2247"]
[PlyCount "52"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. Bd3 Bb5 7. 0-0 cxd4 8. cxd4 Nc6 9. Bxb5 Qxb5 10. Nc3 Qb6 11. a3 a5 12. Qa4 Rc8 13. Nb5 h5 14. Bd2 Nh6 15. Rac1 Nf5 16. Bxa5 Qa6 17. b4 Kd7 18. Nc3 Qc4 19. Ne4 Qxc1 20. Rxc1 dxe4 21. Ng5 Nfxd4 22. b5 Ne2+ 23. Kf1 Nxc1 24. bxc6+ Rxc6 25. Qd1+ Nd3 26. Nxe4 Rc1 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Gonzalez Lopez, Nicolas Mateo"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2200"]
[BlackElo "2247"]
[PlyCount "39"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. dxc5 Bxc3+ 7. bxc3 Nbc6 8. Nf3 Ng6 9. Bd3 0-0 10. Qh5 Qc7 11. 0-0 Bd7 12. Ng5 h6 13. Nxf7 Ngxe5 14. Nxh6+ gxh6 15. Bxh6 Be8 16. Qg5+ Kh8 17. Bxf8 Nxd3 18. cxd3 Qe5 19. Qh6+ Kg8 20. Rae1 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Grushka, Carlos"]
[Black "Aguerreberry, Claudio"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2247"]
[BlackElo "2160"]
[PlyCount "50"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 e6 6. Nge2 Nge7 7. d4 cxd4 8. exd4 0-0 9. d5 Na5 10. Qa4 exd5 11. cxd5 d6 12. 0-0 Bf5 13. Be3 b6 14. Nd4 Bd7 15. Qb4 Rc8 16. b3 Nf5 17. Rac1 Nxe3 18. fxe3 Qg5 19. Kh1 Qxe3 20. Ndb5 Nb7 21. Rfe1 Qc5 22. Qxc5 Rxc5 23. a4 a6 24. b4 Rc4 25. Bf1 Rcc8 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Grushka, Carlos"]
[Black "Belbey, Juan J"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2247"]
[BlackElo "1643"]
[PlyCount "103"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 Bxc3 5. dxc3 0-0 6. Nf3 d6 7. 0-0 c6 8. b3 Bf5 9. Ba3 c5 10. Nd2 Nc6 11. e4 Bg4 12. f3 Be6 13. Rf2 Qc7 14. Nf1 a6 15. Rd2 Rfd8 16. Ne3 b5 17. Nd5 Bxd5 18. cxd5 Ne7 19. Bb2 a5 20. a3 Qb6 21. Kh1 b4 22. cxb4 axb4 23. a4 Ra7 24. Bf1 Rda8 25. Bc4 Nd7 26. Qe2 f6 27. Rf1 Qc7 28. f4 Nc8 29. Qg4 Ncb6 30. Bb5 c4 31. bxc4 Nxa4 32. fxe5 Nxe5 33. Bxe5 fxe5 34. Rdf2 Nc5 35. Qf5 Qe7 36. Rb2 Ra1 37. Kg2 R1a2 38. Rff2 Rxb2 39. Rxb2 Rf8 40. Qg4 Qf6 41. Qe2 Nxe4 42. Rxb4 Nc3 43. Qe1 Qf3+ 44. Kh3 Qh5+ 45. Kg2 Ne2 46. Bd7 Qf3+ 47. Kh3 Rf6 48. Be6+ Kf8 49. Rb8+ Ke7 50. Rb7+ Kd8 51. Qa5+ Ke8 52. Qa8# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Grushka, Carlos"]
[Black "Gonzalez, Eleicer"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2247"]
[BlackElo "2093"]
[PlyCount "107"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d6 3. Bg2 g6 4. d4 Bg7 5. Nf3 0-0 6. 0-0 c6 7. Nc3 Re8 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 Nbd7 11. Be3 e5 12. Bg2 exd4 13. Bxd4 Ne5 14. b3 Qc7 15. Rc1 Rad8 16. Qd2 b6 17. Rfd1 h5 18. Ne2 c5 19. Bb2 Nc6 20. f3 Nd7 21. Bxg7 Kxg7 22. Qxd6 Qc8 23. Qd2 Nde5 24. Qb2 Nd4 25. Nxd4 cxd4 26. Kh2 Qc5 27. b4 Qd6 28. f4 Nc6 29. c5 bxc5 30. bxc5 Qc7 31. e5 Re6 32. Bxc6 Rxc6 33. Rxd4 Rc8 34. Rdc4 Kg8 35. g4 hxg4 36. hxg4 Qe7 37. Kg3 Rxc5 38. Rxc5 Rxc5 39. Qa3 Rc7 40. Qxe7 Rxe7 41. Kf3 Rb7 42. Rc3 Kf8 43. f5 gxf5 44. gxf5 Ke7 45. Kf4 Rb4+ 46. Kg5 Rb7 47. Ra3 Kf8 48. Kf6 Rb6+ 49. e6 fxe6 50. fxe6 a6 51. Rh3 Kg8 52. Rg3+ Kh8 53. Kf7 Rb7+ 54. e7 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Grushka, Carlos"]
[Black "Jarque, Cristian"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2247"]
[BlackElo "1820"]
[PlyCount "81"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 c6 4. Nf3 Bd6 5. d4 Nd7 6. Nbd2 f5 7. 0-0 Ngf6 8. b3 0-0 9. Bb2 Qe8 10. Qc2 Ne4 11. Ne5 Rf6 12. f3 Nxd2 13. Qxd2 Rh6 14. h3 Nf6 15. Rae1 Qh5 16. Qf4 g5 17. Qe3 Bxe5 18. Qxe5 Qf7 19. e4 Nd7 20. Qd6 Kg7 21. exd5 exd5 22. Qc7 Re6 23. Qd8 Nf6 24. Ba3 Kg6 25. Bd6 dxc4 26. bxc4 Bd7 27. Qxa8 Rxd6 28. Qxb7 Be6 29. Qxf7+ Kxf7 30. f4 gxf4 31. Rxf4 Bxc4 32. Rxf5 Kg6 33. Rc5 Bxa2 34. Rxc6 Rxd4 35. Rf1 Bd5 36. Rcxf6+ Kg7 37. Ra6 Bxg2 38. Kxg2 Rd7 39. Rfa1 Rd2+ 40. Kf3 Rd3+ 41. Kf4 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Grushka, Carlos"]
[Black "Silberman, Alejandro"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2247"]
[PlyCount "57"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bf4 e6 6. e3 c5 7. c3 Be7 8. Bd3 0-0 9. Ne5 Nxe5 10. Bxe5 Bd6 11. f4 b6 12. g4 Bb7 13. Qf3 Bxe5 14. fxe5 Ne4 15. Nxe4 dxe4 16. Bxe4 Qh4+ 17. Ke2 Ba6+ 18. Kd2 Rad8 19. Bd3 Bxd3 20. Kxd3 cxd4 21. exd4 b5 22. Raf1 Rd5 23. Qg3 Qe7 24. h4 Rfd8 25. g5 h5 26. g6 f6 27. Qf3 Rxe5 28. Re1 Rf5 29. Qxf5 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Kalashian, David"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2398"]
[BlackElo "2247"]
[PlyCount "57"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. Bxc4 Nc6 9. Nf3 0-0 10. 0-0 Qxc5 11. Nb5 Qf5 12. Nc7 Rb8 13. Nd5 Ra8 14. Nd4 Qd7 15. Nc7 Rb8 16. Ncb5 Ra8 17. Nxc6 bxc6 18. Nd4 Bb7 19. Qa4 c5 20. Qxd7 Nxd7 21. Nb3 Bxb2 22. Rcd1 Nb6 23. Nxc5 Nxc4 24. Nxb7 Rfc8 25. Rd7 Bf6 26. g4 g5 27. Bg3 Kf8 28. Rc1 Ke8 29. Rc7 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Perez, Mario"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1755"]
[BlackElo "2247"]
[PlyCount "50"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg5 Be7 7. Bxe7 Ngxe7 8. e3 c4 9. Be2 Be6 10. 0-0 0-0 11. b3 Qa5 12. Na4 Rac8 13. Nc5 b5 14. bxc4 bxc4 15. h3 h6 16. Nxe6 fxe6 17. Qc2 Rb8 18. Rfc1 Rb6 19. Rab1 Rfb8 20. Rxb6 axb6 21. e4 Nb4 22. Qb1 Nxa2 23. exd5 Nxc1 24. Qxc1 exd5 25. Ne5 b5 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Vergara, Emmanuel"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2247"]
[PlyCount "40"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Qb6 5. Qc1 Nc6 6. Nd2 Bd7 7. Ngf3 Rc8 8. Qb1 f6 9. Bd3 g5 10. Nxg5 fxg5 11. Bxg5 Be7 12. Bxe7 Ncxe7 13. Bxh7 Rxh7 14. Qxh7 Qxb2 15. Rb1 Qxc3 16. dxc5 Rxc5 17. h4 Nf6 18. Qh8+ Kf7 19. h5 Bb5 20. h6 Qc1+ 0-1

[Event "WchT Seniors 50"]
[Site "Rhodes"]
[Date "2019.04.24"]
[Round "9.1"]
[White "Yermolinsky, Alex"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2508"]
[BlackElo "2251"]
[PlyCount "85"]
[EventDate "2019.04.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "ARG"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. Qa4+ c6 5. cxd5 Nxd5 6. Qd4 f6 7. e4 Nxc3 8. Qxd8+ Kxd8 9. bxc3 e5 10. Bc4 Nd7 11. d4 Bd6 12. 0-0 Re8 13. Re1 b5 14. Bf7 Re7 15. Bb3 Bb7 16. a4 c5 17. dxe5 Nxe5 18. axb5 Kc7 19. Be3 Ng4 20. Bd5 Nxe3 21. Rxe3 a5 22. bxa6 Rxa6 23. Rxa6 Bxa6 24. c4 Bb7 25. g3 Bxd5 26. exd5 Rxe3 27. fxe3 Bf8 28. g4 Kd6 29. Kf2 f5 30. gxf5 gxf5 31. Ng5 h5 32. Ne6 Be7 33. Ng7 Ke5 34. Nxh5 Ke4 35. Ke2 Bd6 36. Ng3+ Ke5 37. Kf3 Bf8 38. Ne2 Be7 39. Nf4 Bg5 40. h4 Bh6 41. Nd3+ Kd6 42. h5 Bg5 43. e4 1-0

[Event "WchT Seniors 50"]
[Site "Rhodes"]
[Date "2019.04.22"]
[Round "7.4"]
[White "Maier, Christian"]
[Black "Grushka, Carlos"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2325"]
[BlackElo "2251"]
[PlyCount "27"]
[EventDate "2019.04.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ARG"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. a3 a6 7. Bd3 dxc4 8. Bxc4 Be7 9. 0-0 cxd4 10. exd4 0-0 11. Ba2 b5 12. Bg5 Bb7 13. Re1 b4 14. Na4 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Rhodes"]
[Date "2019.04.21"]
[Round "6.6"]
[White "Barron, Michael"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2124"]
[BlackElo "2251"]
[PlyCount "87"]
[EventDate "2019.04.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Canada"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6 Qxf6 9. Nf3 Bd6 10. 0-0 e5 11. Bg5 Qf7 12. dxe5 Ndxe5 13. Nxe5 Nxe5 14. Bb5+ Bd7 15. Bxd7+ Nxd7 16. Qd2 0-0 17. Rad1 Nb6 18. Bh4 Rfe8 19. Rfe1 h6 20. Bg3 Rad8 21. Bxd6 Rxd6 22. Ng3 Rde6 23. Rxe6 Qxe6 24. Nf1 Rd8 25. Ne3 d4 26. b3 Rd7 27. cxd4 Rxd4 28. Qc2 Nd5 29. Nxd5 Qxd5 30. Re1 Kf7 31. Qe2 Kg8 32. h3 Rd2 33. Qe8+ Kh7 34. Re2 Rd1+ 35. Kh2 b6 36. f4 Qd4 37. Qf7 Qg1+ 38. Kg3 Rd6 39. Qf5+ Rg6+ 40. Kh4 Qd4 41. Re6 Qd8+ 42. Kh5 Qd1+ 43. g4 Qd3 44. Qxd3 1-0

[Event "WchT Seniors 50"]
[Site "Rhodes"]
[Date "2019.04.20"]
[Round "5.5"]
[White "Grushka, Carlos"]
[Black "Druckenthaner, Andreas"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2251"]
[BlackElo "2304"]
[PlyCount "139"]
[EventDate "2019.04.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Austria"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "AUT"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. 0-0 g6 6. c4 Bg7 7. Nc3 0-0 8. Qc2 Nc6 9. Rd1 Qe7 10. b3 Bd7 11. Bb2 Rae8 12. e4 fxe4 13. Nxe4 Nxe4 14. Qxe4 e5 15. dxe5 dxe5 16. Re1 Kh8 17. Qe3 e4 18. Bxg7+ Qxg7 19. Ng5 Nd4 20. Rad1 Nc2 21. Rxd7 Qxd7 22. Qc3+ Nd4 23. Rd1 c5 24. Nxe4 Qg7 25. Kf1 b6 26. b4 Rf5 27. bxc5 bxc5 28. Nxc5 Rxc5 29. Rxd4 Rce5 30. Bf3 Rc5 31. Qd2 Rce5 32. Kg2 h5 33. h4 Kh7 34. Rd6 Rf8 35. Rd7 Re7 36. Rxe7 Qxe7 37. Qd4 Rc8 38. Bd5 Rc7 39. Kh3 Qd7+ 40. Kg2 Qe7 41. Qf4 Rc8 42. Be4 Kg7 43. Bd5 a5 44. a4 Rf8 45. Qd4+ Qf6 46. Qe3 Qf5 47. Qd4+ Qf6 48. Qa7+ Kh6 49. Qe3+ Kg7 50. c5 Rc8 51. Bf3 Rc7 52. Qc1 Qe5 53. c6 Re7 54. Qc4 Rc7 55. Qb5 Re7 56. Bd5 Qc3 57. Qb8 Qc5 58. Qd8 Ra7 59. Qg8+ Kf6 60. Qe6+ Kg7 61. Be4 Rf7 62. Qxg6+ Kf8 63. Bf3 Ke7 64. Qxh5 Qc3 65. Qd5 Kf8 66. h5 Kg7 67. g4 Re7 68. Qd6 Qb4 69. h6+ Kh7 70. Qf6 1-0

[Event "WchT Seniors 50"]
[Site "Rhodes"]
[Date "2019.04.18"]
[Round "3.9"]
[White "Johanson, Bjorn"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1888"]
[BlackElo "2251"]
[PlyCount "64"]
[EventDate "2019.04.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ARG"]

1. c4 e6 2. g3 d5 3. Bg2 c5 4. cxd5 exd5 5. d4 cxd4 6. Nf3 Bb4+ 7. Bd2 Bc5 8. b4 Bb6 9. 0-0 a6 10. Qb3 Nc6 11. a4 Nge7 12. Na3 0-0 13. b5 axb5 14. axb5 Na5 15. Qb4 Bf5 16. Nxd4 Bxd4 17. Qxd4 Nb3 18. Qb2 Nxa1 19. Rxa1 Be4 20. f3 Bg6 21. Bc3 Nf5 22. Nc2 Qb6+ 23. Nd4 Rac8 24. Rd1 Rc4 25. Kh1 Ne3 26. Rd2 Rfc8 27. Nc6 bxc6 28. Bd4 Rxd4 29. Rxd4 Qxb5 30. Rb4 Qa5 31. Bh3 f5 32. Kg1 c5 0-1

[Event "WchT Seniors 50"]
[Site "Rhodes"]
[Date "2019.04.17"]
[Round "2.2"]
[White "Arnason, Jon Loftur"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2423"]
[BlackElo "2251"]
[PlyCount "55"]
[EventDate "2019.04.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ne2 c5 6. c3 Nc6 7. Nf3 b5 8. a3 a5 9. Nf4 Qb6 10. Be3 cxd4 11. cxd4 Be7 12. h4 h6 13. Bd3 b4 14. a4 Ba6 15. 0-0 g5 16. hxg5 hxg5 17. Ne2 Rg8 18. Rc1 f5 19. exf6 Bxf6 20. Ne5 Bxe5 21. dxe5 Qb7 22. Nd4 Bxd3 23. Rxc6 Bf5 24. Qh5+ Kf8 25. Rfc1 Nxe5 26. Rc7 Qb8 27. Nxe6+ Bxe6 28. Bc5# 1-0

[Event "WchT Seniors 50"]
[Site "Rhodes"]
[Date "2019.04.16"]
[Round "1.8"]
[White "Grushka, Carlos"]
[Black "Adams, Mark"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2251"]
[BlackElo "1971"]
[PlyCount "83"]
[EventDate "2019.04.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Wales"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "WLS"]

1. d4 Nf6 2. g3 c5 3. d5 d6 4. Bg2 g6 5. Nc3 Bg7 6. Nf3 0-0 7. 0-0 Na6 8. Nd2 Nc7 9. a4 Bd7 10. Nc4 Rb8 11. Re1 Nfe8 12. e4 e5 13. dxe6 Bxe6 14. Nd5 Nxd5 15. exd5 Bf5 16. g4 Bc8 17. Bf4 b6 18. c3 Ba6 19. Bf1 Bxc4 20. Bxc4 Nc7 21. Qf3 Qd7 22. Qg3 Rfd8 23. Re3 Bf8 24. Qh4 f6 25. Qxf6 Qxg4+ 26. Rg3 Qd7 27. Re1 Qf7 28. Qg5 Re8 29. Re6 Nxe6 30. dxe6 Qe7 31. Qd5 Kh8 32. Bg5 Qb7 33. Bf6+ Bg7 34. Bxg7+ Qxg7 35. Bb5 Re7 36. Qxd6 Rf8 37. Bc6 Rf6 38. Bd5 Qf8 39. Qe5 Qg7 40. Re3 Rf5 41. Qb8+ Qf8 42. Qxf8+ 1-0

[Event "URU-chTA"]
[Site "Uruguay"]
[Date "2017.07.09"]
[Round "5.1"]
[White "Grushka, Carlos"]
[Black "Guerrero, Alvaro"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2245"]
[BlackElo "2079"]
[PlyCount "69"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Paysandu"]
[BlackTeam "Urreta"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. d4 g6 2. g3 Nf6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Nd7 10. Ra2 b6 11. b4 cxb4 12. axb4 Nb7 13. Nb3 a5 14. Nd4 Qc7 15. Nc6 Ne5 16. Qb3 e6 17. Nc3 a4 18. Qc2 Kh8 19. Nb5 Qd7 20. Be3 exd5 21. cxd5 Ra6 22. Bd4 Nd8 23. Qc3 Ndxc6 24. dxc6 Qe6 25. Rfa1 Kg8 26. f4 Qc4 27. fxe5 Qxb5 28. exd6 Bxd4+ 29. Qxd4 Be6 30. d7 Raa8 31. Rd2 Rad8 32. Qd6 Qg5 33. c7 Rxd7 34. Qxf8+ Kxf8 35. c8Q+ 1-0

[Event "URU-chTA"]
[Site "Uruguay"]
[Date "2017.07.08"]
[Round "2.1"]
[White "Dominguez, Facundo"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2042"]
[BlackElo "2245"]
[PlyCount "89"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Piratas Tablero"]
[BlackTeam "Paysandu"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6 Qxf6 9. Nf3 Bd6 10. Bg5 Qf7 11. 0-0 0-0 12. Bh4 e5 13. Bxh7+ Kh8 14. dxe5 Ndxe5 15. Nxe5 Nxe5 16. Bc2 Bg4 17. f3 Bh5 18. Bg3 Rad8 19. Bxe5 Bxe5 20. Qd3 g5 21. g4 c4 22. Qd2 Bg6 23. Qxg5 Bxh2+ 24. Kxh2 Bxc2 25. Kg2 Bh7 26. Nd4 Rde8 27. Rae1 Rg8 28. Rxe8 Rxe8 29. Rh1 a6 30. Kf2 Qg8 31. Qxg8+ Kxg8 32. Re1 Bg6 33. Rxe8+ Bxe8 34. f4 Kf8 35. f5 Ke7 36. Ke3 Kd6 37. Kf4 b5 38. g5 a5 39. g6 b4 40. Kg5 a4 41. a3 bxa3 42. bxa3 Ke7 43. f6+ Kf8 44. f7 Kg7 45. fxe8N+ 1-0

[Event "URU-chTA"]
[Site "Uruguay"]
[Date "2017.07.08"]
[Round "3.1"]
[White "Grushka, Carlos"]
[Black "Lopez Azambuja, Nicolas"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2245"]
[BlackElo "2308"]
[PlyCount "102"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Paysandu"]
[BlackTeam "La Proa"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. c4 Be7 5. Nf3 0-0 6. Qc2 c5 7. dxc5 Qa5+ 8. Nbd2 Qxc5 9. 0-0 Nc6 10. a3 a5 11. b3 b5 12. Bb2 Ba6 13. Rfc1 bxc4 14. bxc4 dxc4 15. Nxc4 Rac8 16. Qa4 Bb5 17. Qb3 a4 18. Qa2 Qa7 19. e3 Na5 20. Nxa5 Qxa5 21. Nd4 Bd7 22. Nc6 Bxc6 23. Bxc6 Bc5 24. Bb7 Rb8 25. Bf3 Be7 26. Rc4 Rfd8 27. Bc3 Qf5 28. Kg2 Rdc8 29. Bb4 Bf8 30. Rac1 Rxc4 31. Rxc4 e5 32. Rc7 Qg6 33. Qc4 Bxb4 34. axb4 h5 35. b5 a3 36. Ra7 Kh7 37. Rxa3 e4 38. Be2 h4 39. Ra7 Rf8 40. b6 Qf5 41. h3 hxg3 42. fxg3 Qg5 43. b7 Nd7 44. Ra8 Nb8 45. Qxe4+ Kg8 46. Qf4 Qd5+ 47. Kh2 Qd2 48. Qf2 Qb2 49. Qg2 Qb3 50. Qf3 Qb2 51. Kg2 Nc6 0-1

[Event "URU-chTA"]
[Site "Uruguay"]
[Date "2017.07.07"]
[Round "1.1"]
[White "Grushka, Carlos"]
[Black "Arcos Facio, Mateo"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2245"]
[BlackElo "2133"]
[PlyCount "59"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Paysandu"]
[BlackTeam "CBR II"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. d4 g6 2. g3 Nf6 3. Bg2 Bg7 4. Nf3 d6 5. 0-0 0-0 6. b3 a5 7. Bb2 a4 8. c4 e5 9. dxe5 Ng4 10. Qc2 axb3 11. axb3 Rxa1 12. Bxa1 Nc6 13. Rd1 Bf5 14. e4 Bd7 15. Bc3 Ngxe5 16. Nxe5 dxe5 17. Na3 Nd4 18. Bxd4 exd4 19. Nb5 c5 20. f4 Qb6 21. e5 f6 22. Bd5+ Kh8 23. Re1 fxe5 24. fxe5 Bxb5 25. cxb5 Bxe5 26. Rxe5 Qf6 27. Re1 d3 28. Qxc5 d2 29. Rd1 Qe5 30. Qxf8# 1-0

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.25"]
[Round "5.11"]
[White "Lopez Azambuja, Nicolas"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2267"]
[BlackElo "2227"]
[PlyCount "77"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 c5 7. cxd5 Qxd5 8. e3 Nc6 9. Nf3 Bg7 10. Be2 cxd4 11. cxd4 0-0 12. 0-0 b6 13. Qb3 Qd6 14. Bg3 Qd7 15. Rac1 Bb7 16. Bb5 Rfd8 17. Ne5 Bxe5 18. Bxe5 Rac8 19. Bg3 Kg7 20. Rc2 Qf5 21. Bd3 Qa5 22. a3 e6 23. h3 Ne7 24. Be5+ Kf8 25. Rfc1 Rxc2 26. Rxc2 Rc8 27. Rxc8+ Nxc8 28. Qc2 Qxa3 29. Qc7 Qe7 30. Qb8 Qd7 31. Bf6 a5 32. Qf4 Qd6 33. Qh6+ Ke8 34. Qxh7 b5 35. Bxg6 Qf8 36. Bg7 Qe7 37. Qg8+ Kd7 38. Bxf7 Nd6 39. Bh5 1-0

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.24"]
[Round "3.11"]
[White "Diaz Hollemaert, Nahuel Carlos"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2446"]
[BlackElo "2227"]
[PlyCount "94"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. h4 c5 7. Qb3 Nxc3 8. bxc3 Nc6 9. e3 0-0 10. h5 Be6 11. Qb1 cxd4 12. cxd4 Bd5 13. hxg6 hxg6 14. Bd3 Bxf3 15. gxf3 Nxd4 16. Bb2 Qa5+ 17. Kf1 Nxf3 18. Ke2 Ne5 19. Bxe5 Qxe5 20. Qb3 e6 21. Rab1 b6 22. Qc4 Rfd8 23. Rbc1 Rd7 24. f4 Qa5 25. Bxg6 Qd2+ 26. Kf3 fxg6 27. Qxe6+ Kf8 28. Rhd1 Qxd1+ 29. Rxd1 Rxd1 30. Qxg6 Rd7 31. e4 Rf7 32. Qd6+ Kg8 33. Qe6 Raf8 34. f5 Rd8 35. Kg4 Kf8 36. Qc6 Be5 37. Qh6+ Rg7+ 38. Kf3 Rd6 39. Qh8+ Kf7 40. Qc8 Rg3+ 41. Ke2 Bf4 42. a4 Rd2+ 43. Kf1 Rd6 44. Qh8 Rd1+ 45. Ke2 Rd2+ 46. Kf1 Rf3+ 47. Ke1 Rh2 0-1

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.24"]
[Round "2.21"]
[White "Grushka, Carlos"]
[Black "Roselli Mailhe, Bernardo"]
[Result "1/2-1/2"]
[ECO "E95"]
[WhiteElo "2227"]
[BlackElo "2434"]
[PlyCount "127"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nbd7 8. Re1 c6 9. h3 a5 10. Be3 exd4 11. Bxd4 Re8 12. Bf1 a4 13. Qc2 Qa5 14. Rad1 Ne5 15. Nh2 Nh5 16. g3 Be6 17. b3 axb3 18. axb3 c5 19. Bxe5 Bxe5 20. Nb5 Bd7 21. Nf3 Bc6 22. Nxd6 Bxd6 23. Rxd6 f5 24. Qd2 fxe4 25. Qxa5 Rxa5 26. Ng5 e3 27. Rxe3 Rxe3 28. fxe3 Nxg3 29. Bd3 Ra2 30. e4 Kg7 31. Ne6+ Kf6 32. Nxc5+ Ke5 33. Re6+ Kd4 34. b4 b6 35. Rxc6 bxc5 36. Rd6+ Ke5 37. bxc5 g5 38. Rd7 Ra6 39. Kf2 Nxe4+ 40. Ke3 Nf6 41. Re7+ Re6 42. Rxe6+ Kxe6 43. Kd4 h5 44. Be2 g4 45. h4 Ng8 46. Ke4 Ne7 47. Kf4 Kf6 48. Bd3 Nc6 49. Be4 Nd4 50. Bd5 Ne6+ 51. Ke3 Nxc5 52. Bc6 Ke7 53. Kd4 Kd6 54. Be8 Ne6+ 55. Ke4 Ng7 56. Bg6 Ke6 57. c5 g3 58. Kf3 Kd5 59. Kxg3 Kxc5 60. Kf4 Kd6 61. Kg5 Ke7 62. Bxh5 Nxh5 63. Kxh5 Kf7 64. Kg5 1/2-1/2

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.24"]
[Round "4.11"]
[White "Grushka, Carlos"]
[Black "Valenzuela Gomez, Fernando Alberto"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2227"]
[BlackElo "2387"]
[PlyCount "107"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nc6 7. d5 Na5 8. Nfd2 c6 9. a3 cxd5 10. cxd5 Nd7 11. Ra2 Nb6 12. b3 Bf5 13. e4 Bd7 14. Nf3 Rc8 15. Re1 Na8 16. Be3 b6 17. Bf1 Nc7 18. b4 Nb7 19. Nd4 Qe8 20. Nc3 e5 21. dxe6 fxe6 22. Qb3 Kh8 23. a4 Nd8 24. Ndb5 Nxb5 25. Nxb5 Bxb5 26. Bxb5 Qe7 27. Rc2 Nf7 28. Rec1 Rxc2 29. Rxc2 Ne5 30. Be2 Qd7 31. f4 Nf7 32. Bg4 Re8 33. a5 b5 34. Rc1 h5 35. Bh3 a6 36. Qc2 Qe7 37. Qc6 Rd8 38. Qxa6 e5 39. Qc6 exf4 40. gxf4 Qh4 41. Bg2 g5 42. Qd5 gxf4 43. Bf2 Qf6 44. Qxh5+ Bh6 45. Rd1 Rg8 46. Kh1 Ne5 47. a6 f3 48. Bh3 Nd3 49. Bd4 Ne5 50. a7 Qf4 51. Rg1 Rf8 52. Bf5 f2 53. Bxf2 Nf3 54. Rg6 1-0

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.23"]
[Round "1.31"]
[White "Larrea, Manuel"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2279"]
[BlackElo "2227"]
[PlyCount "73"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bc5 5. e5 Nfd7 6. d4 Bb6 7. b4 a5 8. b5 c5 9. c3 a4 10. Ba3 Ba5 11. dxc5 Bxc3 12. Rc1 Qa5 13. Qc2 Bb4 14. Bxb4 Qxb4 15. c6 bxc6 16. bxc6 Nf8 17. Rb1 Qa5 18. Bb5 Na6 19. 0-0 Nc7 20. Bd3 Ng6 21. g3 0-0 22. h4 Ba6 23. h5 Bxd3 24. Qxd3 Ne7 25. Ng5 g6 26. Rfc1 h6 27. Ngf3 Ra6 28. Nd4 Rc8 29. N2f3 Rb6 30. Qa3 Rxb1 31. Rxb1 Nf5 32. hxg6 fxg6 33. Nxf5 gxf5 34. Rb7 d4 35. Qd6 d3 36. Qd7 Qd5 37. Qxc8+ 1-0

[Event "URU-chT Clubs"]
[Site "Punta del Este"]
[Date "2014.08.25"]
[Round "5.21"]
[White "Curi, Gabriel"]
[Black "Grushka, Carlos"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2154"]
[BlackElo "2226"]
[PlyCount "39"]
[EventDate "2014.08.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nh6 8. Bd3 Nf5 9. Bxf5 exf5 10. Nc3 Be6 11. 0-0 Be7 12. Qd3 0-0 13. h4 h6 14. b4 Rfc8 15. Ne2 Qd8 16. Ng3 Qd7 17. Nh5 a6 18. Be3 Na7 19. Qd2 Kh7 20. Rfc1 1/2-1/2

[Event "URU-chT Clubs"]
[Site "Punta del Este"]
[Date "2014.08.24"]
[Round "3.11"]
[White "Crosa Coll, Martin"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2332"]
[BlackElo "2226"]
[PlyCount "45"]
[EventDate "2014.08.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bc5 5. e5 Nfd7 6. c3 Bb6 7. d4 c5 8. dxc5 Bxc5 9. Nb3 Bb6 10. Nbd4 Bc7 11. Bg5 Nxe5 12. Bxd8 Nxf3+ 13. Qxf3 Bxd8 14. Bb5+ Kf8 15. 0-0 a6 16. Ba4 g6 17. Rfe1 Kg7 18. Rad1 Bf6 19. Qg3 b5 20. Bb3 Bd7 21. Qc7 Rc8 22. Qb7 Bxd4 23. cxd4 1-0

[Event "URU-chT Clubs"]
[Site "Punta del Este"]
[Date "2014.08.24"]
[Round "4.31"]
[White "Grushka, Carlos"]
[Black "Sanguinetti, Luis"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2226"]
[BlackElo "2223"]
[PlyCount "49"]
[EventDate "2014.08.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 dxc4 5. Na3 c6 6. Nxc4 Nbd7 7. 0-0 e6 8. d3 h6 9. Bf4 Nb6 10. Na5 Qc8 11. Rc1 Bb4 12. Nxc6 bxc6 13. Nd4 Nfd5 14. Nxc6 Nxf4 15. gxf4 Bd6 16. a4 Qa6 17. a5 Nd7 18. Qa4 Rb8 19. e4 Bh7 20. e5 Qb5 21. Qxb5 Rxb5 22. exd6 0-0 23. Ne7+ Kh8 24. Bc6 Rxb2 25. Bxd7 1-0

[Event "URU-chT Clubs"]
[Site "Punta del Este"]
[Date "2014.08.23"]
[Round "2.21"]
[White "Grushka, Carlos"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2226"]
[BlackElo "2425"]
[PlyCount "74"]
[EventDate "2014.08.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. b3 a5 6. c4 a4 7. b4 d6 8. Nc3 a3 9. Qb3 e5 10. dxe5 dxe5 11. e4 Nc6 12. 0-0 Bg4 13. Be3 Nd4 14. Bxd4 exd4 15. Rad1 Nd7 16. Nb5 c5 17. h3 Bxf3 18. Bxf3 Qb6 19. Bg2 Rfd8 20. Rb1 cxb4 21. Qxb4 Nc5 22. Qd2 Na4 23. Rb3 Qc5 24. e5 Bxe5 25. Nxa3 Nc3 26. Re1 Bf6 27. Qf4 Bg5 28. Qe5 Qxe5 29. Rxe5 Bf6 30. Rd5 Nxd5 31. Bxd5 Rd7 32. Kf1 Be7 33. Nb5 Rxa2 34. Nxd4 Bc5 35. Ne2 Re7 36. Bf3 Rc2 37. Rb5 b6 0-1

[Event "URU-chT Clubs"]
[Site "Punta del Este"]
[Date "2014.08.23"]
[Round "1.31"]
[White "Larrea, Manuel"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2333"]
[BlackElo "2226"]
[PlyCount "111"]
[EventDate "2014.08.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 Qa5 13. f5 exf5 14. 0-0 Bb4 15. Qe3 0-0 16. e6 fxe6 17. Qxe6+ Kh8 18. Rf3 Bc5 19. Bxc5 Nxc5 20. Qe7 Ne6 21. Nxd5 a6 22. Bc4 b5 23. Bb3 Qd8 24. Qxd8 Nxd8 25. Re1 Nc6 26. Ne7 Nxe7 27. Rxe7 Rb8 28. Rc3 Rb6 29. Rcc7 Rg6 30. Bf7 Rd6 31. h4 f4 32. Bb3 Bf5 33. Rxg7 Be4 34. Rge7 Ba8 35. Rf7 Rxf7 36. Rxf7 Bd5 37. Rxf4 Bxb3 38. cxb3 Rd1+ 39. Rf1 Rd4 40. g3 Kg7 41. Kg2 a5 42. Rf5 Rb4 43. Rf4 Rxf4 44. gxf4 Kf6 45. Kf3 Kf5 46. h5 a4 47. bxa4 bxa4 48. Kg3 a3 49. Kf3 h6 50. Ke3 Ke6 51. Ke4 Kd6 52. Kf5 Kc5 53. Ke5 Kc4 54. f5 Kc3 55. f6 Kb2 56. f7 1-0

[Event "ARG-chT Magistral"]
[Site "Buenos Aires"]
[Date "2005.06.14"]
[Round "7"]
[White "Bianchi, Guillermo"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2425"]
[BlackElo "2235"]
[PlyCount "68"]
[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. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8. Bd3 f6 9. exf6 Nxf6 10. 0-0 0-0 11. Bg3 Nh5 12. Qd2 Nxg3 13. hxg3 Qf6 14. Rae1 Bb4 15. a3 Bxc3 16. bxc3 a6 17. c4 Rd8 18. Qe3 h6 19. Qb6 Kh8 20. Re3 d4 21. Re4 e5 22. Rfe1 Rf8 23. g4 Rf7 24. c3 dxc3 25. Nxe5 Nxe5 26. Rxe5 Bxg4 27. Re8+ Rf8 28. Rxa8 Rxa8 29. Qxb7 Rf8 30. f3 Qd4+ 31. Kh2 Qxd3 32. fxg4 Qxc4 33. Re4 Qc5 34. g5 c2 0-1

[Event "ARG-chT Magistral"]
[Site "Buenos Aires"]
[Date "2005.06.07"]
[Round "5"]
[White "Grushka, Carlos"]
[Black "De Dovitiis, Alejo"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2235"]
[BlackElo "2345"]
[PlyCount "74"]
[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. g3 e5 2. c4 Nf6 3. Bg2 Bc5 4. Nc3 0-0 5. e3 Re8 6. Nge2 Nc6 7. 0-0 e4 8. d3 exd3 9. Nf4 d6 10. Nxd3 Bb6 11. h3 Bf5 12. g4 Be4 13. Nxe4 Nxe4 14. b3 Qh4 15. Bxe4 Rxe4 16. Kg2 Rae8 17. f3 R4e7 18. e4 Bd4 19. Rb1 Be5 20. Qe1 Qf6 21. Nb4 Nxb4 22. Qxb4 c6 23. Qd2 d5 24. cxd5 cxd5 25. Qxd5 Rc7 26. Rf2 Rd8 27. Qb5 a6 28. Qe2 Rxc1 29. Rxc1 Qf4 30. Rh1 h5 31. Qc2 Qg3+ 32. Kf1 Bd4 33. Rhh2 Bxf2 34. Rxf2 Qxh3+ 35. Ke1 hxg4 36. fxg4 Qxg4 37. Qc4 Rd1# 0-1

[Event "ARG-chT Magistral"]
[Site "Buenos Aires"]
[Date "2005.05.31"]
[Round "3"]
[White "Grushka, Carlos"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2235"]
[BlackElo "2496"]
[PlyCount "52"]
[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. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Be3 Be6 10. Bxc5 Qa5 11. Ba3 Bxc4 12. Nd2 Be6 13. Nb3 Qh5 14. e3 Bg4 15. f3 Be6 16. Nc5 Bc4 17. Rf2 b5 18. f4 Rac8 19. Bf3 Qh3 20. Bg2 Qh6 21. b3 Rfd8 22. Qf3 Nd5 23. bxc4 Nxc3 24. cxb5 Nxb5 25. Bb2 Bxb2 26. Rxb2 Qg7 0-1

[Event "ARG-chT Magistral"]
[Site "Buenos Aires"]
[Date "2005.05.24"]
[Round "1"]
[White "Andres Mendez, Miguel"]
[Black "Grushka, Carlos"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2374"]
[BlackElo "2235"]
[PlyCount "27"]
[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. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. d4 dxc4 6. Na3 Be6 7. Ng5 Qa5+ 8. Kf1 Bc8 9. Nxc4 Qd8 10. Qb3 Nh6 11. h4 0-0 12. h5 Ng4 13. hxg6 hxg6 14. Nf3 1/2-1/2

[Event "ARG-chT"]
[Site "Argentina"]
[Date "2000.06.04"]
[Round "6"]
[White "Grushka, Carlos"]
[Black "Morgado, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2235"]
[BlackElo "2275"]
[PlyCount "88"]
[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. g3 d5 2. Nf3 c6 3. Bg2 Bg4 4. c4 e6 5. b3 Nd7 6. 0-0 a5 7. Bb2 Ngf6 8. d4 Bd6 9. Nbd2 0-0 10. Ne5 Bh5 11. h3 Qc7 12. g4 Bg6 13. Nxg6 hxg6 14. e3 Qd8 15. f4 a4 16. g5 Nh5 17. c5 Bc7 18. b4 Ng3 19. Re1 Nf5 20. Qg4 b6 21. cxb6 Nxb6 22. a3 Nd6 23. Bf1 Qd7 24. Rac1 Nbc8 25. Bd3 Ne7 26. Rc2 Ndf5 27. Nf3 Ra7 28. h4 Bd6 29. Ne5 Bxe5 30. dxe5 Rc8 31. Bd4 Nxd4 32. exd4 Nf5 33. Bxf5 exf5 34. Qf3 Qe6 35. Rec1 Rb7 36. Rc5 Rb5 37. Qd1 Rxc5 38. Rxc5 Ra8 39. Qc2 Ra6 40. b5 cxb5 41. Rc8+ Kh7 42. Qc7 Qb6 43. Qxf7 Qxd4+ 44. Kg2 Qe4+ 1/2-1/2

[Event "Intercoop tt 26th"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "5"]
[White "Andretta, Jorge"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "D90"]
[BlackElo "2235"]
[PlyCount "77"]
[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 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 c5 8. d5 Bxc3+ 9. bxc3 0-0 10. Nf3 e6 11. Bc4 Qa5 12. Qd3 b5 13. Bxb5 exd5 14. 0-0 dxe4 15. Qxe4 Qxb5 16. Qxa8 Nc6 17. Rab1 Qa6 18. Rfe1 f6 19. Red1 Bg4 20. Qb7 Qa4 21. Qb3+ Qxb3 22. Rxb3 Ne5 23. Rdb1 Nxf3+ 24. gxf3 Bxf3 25. Rb8 Bc6 26. Kf1 g5 27. Ke1 Kg7 28. Rxf8 Kxf8 29. Rb3 a5 30. Rb6 Bd5 31. Rxf6+ Ke7 32. Ra6 Bxa2 33. Rxa5 Bd5 34. Rxc5 Kd6 35. Ra5 h5 36. Kd2 g4 37. Ke3 h4 38. Rxd5+ Kxd5 39. Kf4 1-0

[Event "Intercoop tt 26th"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "3"]
[White "Bulo, Paulo Emanuel"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "2235"]
[PlyCount "43"]
[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. exd5 exd5 4. c4 Nf6 5. Nc3 Nc6 6. Be3 Be6 7. Qb3 Qd7 8. c5 0-0-0 9. 0-0-0 Ng4 10. Nf3 g6 11. Bb5 a6 12. Bxc6 Qxc6 13. h3 Nxe3 14. Ne5 Qe8 15. fxe3 f6 16. c6 bxc6 17. Nd3 Bf5 18. Rhe1 Bxd3 19. Rxd3 Kd7 20. e4 f5 21. Qa4 fxe4 22. Nxe4 1-0

[Event "ARG-chT"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "4"]
[White "Felgaer, Ruben Alejandro"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2375"]
[BlackElo "2235"]
[PlyCount "65"]
[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. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Bxe7 Nxe7 7. Nf3 b6 8. Bb5+ c6 9. Ba4 a5 10. a3 Ba6 11. Ne2 Bxe2 12. Qxe2 b5 13. Bb3 a4 14. Ba2 Nd7 15. 0-0 Nb6 16. c3 Nf5 17. Ne1 h5 18. g3 Nc4 19. Bb1 Qg5 20. Bxf5 Qxf5 21. Nd3 Ke7 22. Rad1 g5 23. f3 Rh7 24. Rf2 Rg8 25. Rdf1 Qg6 26. Kg2 Rgh8 27. Kg1 Rg8 28. Kh1 Rgh8 29. f4 g4 30. f5 exf5 31. Nf4 Qg5 32. Ng2 h4 33. Nxh4 1-0

[Event "Intercoop tt 26th"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "2"]
[White "Grushka, Carlos"]
[Black "Jolodovsky, Alberto"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2235"]
[BlackElo "2054"]
[PlyCount "63"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. Nbd2 c6 7. c4 dxc4 8. Nxc4 Be6 9. b3 Nbd7 10. Ng5 Bxc4 11. bxc4 Nb6 12. Qd3 Nfd7 13. Be3 e5 14. d5 cxd5 15. cxd5 Rc8 16. Rac1 Nf6 17. Rfd1 Rxc1 18. Bxc1 h6 19. Nh3 Qd7 20. e4 Qa4 21. Bb2 Nc4 22. Bc3 b5 23. Bf1 Nxe4 24. Ba1 Ned6 25. Qe2 Re8 26. f3 e4 27. Nf2 exf3 28. Qxf3 Ne3 29. Re1 Nxf1 30. Rxe8+ Nxe8 31. Bxg7 Qc4 32. Bxh6 1-0

[Event "ARG-chT"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "5"]
[White "Seminara, Juan Pablo"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2327"]
[BlackElo "2235"]
[PlyCount "50"]
[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. e4 e6 2. d3 d5 3. Qe2 Ne7 4. g3 c5 5. f4 Nbc6 6. c3 b6 7. e5 h5 8. Bg2 Nf5 9. Nd2 g5 10. Nf1 Be7 11. Ne3 g4 12. Nxf5 exf5 13. h4 Qd7 14. Qf2 Ba6 15. Be3 Bxd3 16. 0-0-0 Be4 17. Ne2 0-0-0 18. Rd2 Qe6 19. b3 f6 20. Bxe4 fxe4 21. exf6 Bxf6 22. Rhd1 Rh7 23. f5 Qe7 24. Nf4 d4 25. Ne6 d3 0-1

[Event "Buenos Aires Intercoop 25th"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "?"]
[White "Capellini, Esteban"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "D87"]
[BlackElo "2235"]
[PlyCount "26"]
[EventDate "1999.08.??"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 cxd4 11. Bxd4 Na5 12. Bd3 Bg4 13. f3 Be6 1-0

[Event "Buenos Aires Intercoop 25th"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "5"]
[White "Sola, Ruben"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2265"]
[BlackElo "2235"]
[PlyCount "90"]
[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. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. d3 0-0 8. Nbd2 d6 9. c3 Rb8 10. a4 b6 11. Rd1 Qd7 12. Nf1 Ba6 13. Qe1 f5 14. exf5 gxf5 15. d4 cxd4 16. cxd4 Bb7 17. Ra3 Rfe8 18. Ne3 Nd8 19. a5 b5 20. a6 Be4 21. Ng5 Bxg2 22. Nxg2 h6 23. Nf3 Nf7 24. Nf4 Nc6 25. Re3 Ncd8 26. Nh4 e5 27. dxe5 Rxe5 28. Nfg6 Rxe3 29. Qxe3 Nc6 30. Qd3 Nfe5 31. Nxe5 Nxe5 32. Qxf5 Qc6 33. Qe6+ Kh7 34. Qxd6 Rb6 35. Qxc6 Rxc6 36. Bf4 Rxa6 37. Nf5 Bf6 38. Rd5 Nc4 39. b3 Nb6 40. Rxb5 h5 41. Be3 Kg6 42. Bxb6 axb6 43. Ne3 Bd4 44. Kg2 Ra2 45. Kf3 Rb2 1-0

[Event "Intercoop tt 14th"]
[Site "Buenos Aires"]
[Date "1998.09.20"]
[Round "6"]
[White "Grushka, Carlos"]
[Black "Adad, Carlos"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2235"]
[BlackElo "2200"]
[PlyCount "33"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d4 b6 7. Ne5 Bb7 8. Nc3 c5 9. dxc5 bxc5 10. cxd5 Nxd5 11. Qb3 Qc7 12. Nxd5 exd5 13. Bxd5 Bxd5 14. Qxd5 Na6 15. Nxf7 Bf6 16. Nd8+ Kh8 17. Qxa8 1-0

[Event "Intercoop tt 14th"]
[Site "Buenos Aires"]
[Date "1998.09.06"]
[Round "4"]
[White "Grushka, Carlos"]
[Black "Peralta, Fernando"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2235"]
[BlackElo "2435"]
[PlyCount "93"]
[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. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Qe7 9. Nc3 c6 10. b3 Re8 11. h3 h6 12. dxe5 dxe5 13. e4 Nh7 14. Rb1 Ndf8 15. Kh2 Ne6 16. Be3 Nhg5 17. Ne1 Nd4 18. Qc1 f5 19. f4 exf4 20. gxf4 Nge6 21. e5 c5 22. Nd3 Qh4 23. Bf2 Qh5 24. Nxc5 Nf3+ 25. Kh1 g5 26. Nxe6 Bxe6 27. Rd3 Nh4 28. Bxb7 Ng6 29. Qd1 Qxd1+ 30. Rdxd1 Rad8 31. Bc6 Rxd1+ 32. Rxd1 Rc8 33. Bd5 Nxf4 34. Bxe6+ Nxe6 35. Rd7 Rd8 36. Rxd8+ Nxd8 37. Bxa7 Nc6 38. Bb6 Bxe5 39. Nd5 Kf7 40. a4 Ke6 41. a5 Kd7 42. a6 Kc8 43. b4 Kb8 44. b5 Nd4 45. a7+ Kb7 46. Nc7 Bxc7 47. Bxd4 1-0

[Event "Intercoop tt 14th"]
[Site "Buenos Aires"]
[Date "1998.09.05"]
[Round "3"]
[White "Grushka, Carlos"]
[Black "Bentancor, Franco German"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2235"]
[PlyCount "119"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. c4 Nbd7 6. d4 e6 7. Nbd2 Bd6 8. b3 0-0 9. Bb2 Re8 10. Re1 e5 11. cxd5 cxd5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Nf3 Re8 16. Qd4 Bxf3 17. Bxf3 Qa5 18. b4 Qa4 19. Bxd5 Nxd5 20. Qxd5 b6 21. a3 Rad8 22. Qf3 Rd2 23. Rac1 Qd7 24. e3 Rd8 25. Rc3 h6 26. Kg2 Qe7 27. Rec1 R8d7 28. h4 Kh7 29. h5 g6 30. hxg6+ fxg6 31. Rc8 Qf7 32. R1c2 Qxf3+ 33. Kxf3 Rxc2 34. Rxc2 Kg7 35. Rc6 h5 36. g4 Kh6 37. gxh5 Kxh5 38. Ke4 Re7+ 39. Kd5 Rd7+ 40. Rd6 Rf7 41. f4 g5 42. fxg5 Kxg5 43. Kc6 Re7 44. Rd7 Re6+ 45. Kd5 Rxe3 46. Rxa7 Rc3 47. a4 Kf5 48. Rf7+ Kg5 49. Rb7 Ra3 50. Rxb6 Rxa4 51. b5 Kf5 52. Rb8 Kf6 53. Re8 Rb4 54. Kc6 Rb1 55. b6 Rc1+ 56. Kb7 Kf7 57. Re2 Kf8 58. Kb8 Kf7 59. b7 Kf6 60. Ra2 1-0

[Event "Intercoop tt 14th"]
[Site "Buenos Aires"]
[Date "1998.08.22"]
[Round "1"]
[White "Grushka, Carlos"]
[Black "Signorini, Gustavo Daniel"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2235"]
[PlyCount "59"]
[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 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 5. 0-0 Nc6 6. c4 Be7 7. cxd5 exd5 8. Nc3 0-0 9. Be3 Bf5 10. dxc5 Rc8 11. a3 d4 12. Bxd4 a5 13. e3 Ne4 14. Na4 Rc7 15. Rc1 Bg4 16. h3 Nxd4 17. exd4 Bxf3 18. Bxf3 Ng5 19. d5 b5 20. Bg2 bxa4 21. d6 Bxd6 22. cxd6 Rxc1 23. Qxc1 Re8 24. Qc6 Re6 25. Rd1 h6 26. h4 Nh7 27. Bh3 Re2 28. d7 Nf8 29. Qc8 Qb6 30. Qxf8+ 1-0

[Event "Buenos Aires COOP 23rd"]
[Site "Buenos Aires"]
[Date "1997.10.04"]
[Round "4"]
[White "Grushka, Carlos"]
[Black "Alonso, Salvador"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2235"]
[BlackElo "2395"]
[PlyCount "72"]
[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. g3 g6 3. Bg2 d5 4. Nf3 Bg7 5. 0-0 0-0 6. Nbd2 c5 7. dxc5 Nbd7 8. Nb3 Qc7 9. Be3 e5 10. c3 Rd8 11. h3 Nf8 12. Qc1 Ne6 13. Ng5 Nxg5 14. Bxg5 Be6 15. f4 Re8 16. fxe5 Nd7 17. Bf6 Nxe5 18. Bxg7 Kxg7 19. Qf4 Rac8 20. Nd4 Nc4 21. Qxc7 Rxc7 22. b4 Ne3 23. Rf3 Bd7 24. Kf2 Nxg2 25. Kxg2 b6 26. cxb6 axb6 27. a4 Ra8 28. b5 Rc4 29. Raf1 Be8 30. Re3 Rcxa4 31. Re5 Rc4 32. Rf4 Rc7 33. Rxd5 Bd7 34. Rd6 Bc8 35. Rf2 h5 36. Rxb6 Ra3 1-0

[Event "Buenos Aires tt"]
[Site "Buenos Aires"]
[Date "1996.??.??"]
[Round "2"]
[White "Grushka, Carlos"]
[Black "De Anna, Marcos"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2235"]
[PlyCount "47"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3 Nbd7 9. Bf4 Qb6 10. Qxb6 Nxb6 11. Nd4 Bg6 12. Ndb5 Kd7 13. e4 a6 14. Nd4 Be7 15. e5 Ng8 16. Kd2 h5 17. Be3 Bc5 18. f4 Nc8 19. Rac1 Bxd4 20. Bxd4 b6 21. Na4 Rb8 22. Rc2 Nge7 23. Rhc1 Nf5 24. Bxb6 1-0

[Event "Buenos Aires tt"]
[Site "Buenos Aires"]
[Date "1996.??.??"]
[Round "5"]
[White "Grushka, Carlos"]
[Black "Roca, Alfredo Cristian"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2235"]
[BlackElo "2385"]
[PlyCount "91"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Nc3 e6 8. d3 Nc6 9. Bf4 Be7 10. Rc1 0-0 11. 0-0 Qd7 12. e4 Bg4 13. Ne5 Nxe5 14. Bxe5 Rac8 15. h3 Bh5 16. g4 Bg6 17. f4 h6 18. exd5 Bxd3 19. dxe6 Qxe6 20. Qxe6 fxe6 21. Bxb7 Bxf1 22. Bxc8 Bxh3 23. Bxe6+ Kh8 24. Kh2 Bxg4 25. Bxf6 Rxf6 26. Bxg4 Rxf4 27. Be2 Bf6 28. Kg2 Rd4 29. Rc2 g5 30. b3 Be5 31. Nb5 Rd7 32. Bg4 Rb7 33. Na3 Bf4 34. Rc6 Kg7 35. Kf3 Re7 36. Nc4 Rf7 37. Bh5 Rd7 38. Rg6+ Kh7 39. Ra6 Kg7 40. Kg4 Bh2 41. Ne3 Rd4+ 42. Kf3 Kf8 43. Rxa7 Rd3 44. Rf7+ Kg8 45. Ke4 Rc3 46. Nd5 1-0

[Event "Philadelphia Int 5th"]
[Site "Philadelphia"]
[Date "1994.??.??"]
[Round "1"]
[White "Brooks, Michael A"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2440"]
[BlackElo "2245"]
[PlyCount "73"]
[EventDate "1994.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6 7. Qg4 g6 8. Nh3 Ba6 9. 0-0-0 Bxf1 10. Rhxf1 Nc6 11. Qf3 Na5 12. Nf4 c6 13. g4 Nc4 14. Kb1 b5 15. Bc1 a5 16. Nd3 a4 17. Ne2 b4 18. Qh3 Qb6 19. f4 Rb8 20. b3 axb3 21. cxb3 Ra8 22. Bb2 Nxb2 23. Nxb2 Qa6 24. Nc1 h5 25. f5 Kd7 26. f6 Bd8 27. g5 h4 28. Na4 Bb6 29. Rf4 Rh5 30. Rxh4 Rxg5 31. Nd3 Qb5 32. Rh7 Rf8 33. Nxb6+ Qxb6 34. Nc5+ Kc8 35. Rxf7 Rxf7 36. Qxe6+ Kb8 37. Qe8+ 1-0

[Event "World op 20th"]
[Site "Philadelphia"]
[Date "1992.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Rowan, Thomas H"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2240"]
[PlyCount "86"]
[EventDate "1992.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. Nbd2 Nbd7 7. c4 c6 8. b4 Ne4 9. Bb2 Ndf6 10. Qb3 Be6 11. c5 Bh6 12. Bc1 Qc8 13. Qb2 Bg7 14. Nb3 Bh3 15. Ne5 Bxg2 16. Kxg2 Ne8 17. f3 N4f6 18. g4 Nd7 19. Nd3 f6 20. Bf4 Nc7 21. Bg3 Ne6 22. Rae1 Ng5 23. e4 e5 24. exd5 cxd5 25. dxe5 fxe5 26. Nxe5 Nf7 27. f4 Ndxe5 28. fxe5 Qxg4 29. Qd2 Bh6 30. Qxd5 Rad8 31. Qe4 Qe6 32. Rf6 Qc8 33. Qc4 Bg7 34. Rf3 b5 35. Qh4 Qc6 36. Qe4 Qe6 37. h4 Nh6 38. Nd4 Qxa2+ 39. Rf2 Qc4 40. Nc6 Rxf2+ 41. Bxf2 Rd2 42. Qxc4+ bxc4 43. e6 Kf8 0-1

[Event "World op 20th"]
[Site "Philadelphia"]
[Date "1992.??.??"]
[Round "3"]
[White "Miller, Donald V"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C06"]
[BlackElo "2240"]
[PlyCount "100"]
[EventDate "1992.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. Nf4 Qe7 9. Qh5+ Qf7 10. Bg6 hxg6 11. Qxh8 cxd4 12. 0-0 Ndxe5 13. Qh3 Bd7 14. cxd4 Nxd4 15. Qc3 Nec6 16. Re1 0-0-0 17. Nd3 Bd6 18. Nf1 g5 19. Be3 Nf5 20. Bxa7 g4 21. b4 Rh8 22. b5 Qh5 23. bxc6 Bxc6 24. Rxe6 d4 25. Bxd4 Bxh2+ 26. Nxh2 Qxh2+ 27. Kf1 Qxg2+ 28. Ke2 Rd8 29. Be3 g3 30. Rxc6+ bxc6 31. Qa5 Nd4+ 32. Bxd4 Qe4+ 33. Be3 Qxd3+ 34. Kf3 gxf2 35. Qa8+ Kc7 36. Qa7+ Kc8 37. Qa8+ Kc7 38. Qa5+ Kc8 39. Kxf2 Rd5 40. Qa8+ Kc7 41. Bf4+ Kd7 42. Qb7+ Ke6 43. Qxc6+ Kf5 44. Be3 Re5 45. Qf3+ Ke6 46. Bf4 Qc2+ 47. Kg3 Qg6+ 48. Qg4+ Qxg4+ 49. Kxg4 Re4 50. Kf3 Ra4 1-0

[Event "Buenos Aires Konex"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "9"]
[White "Casafus, Ruben Andres"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2400"]
[BlackElo "2250"]
[PlyCount "67"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[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. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. Qb3 Qb6 8. Nc3 Be6 9. c5 Qxb3 10. axb3 Na6 11. Ra4 Bf5 12. Bf4 Bc2 13. Nd2 Nd7 14. Rc1 Bf5 15. e4 dxe4 16. Ncxe4 Nf6 17. Nc3 Rad8 18. h3 Bc8 19. Be3 Ne8 20. Nf3 Nec7 21. Bf1 Ne6 22. Rd1 Rd7 23. b4 Rfd8 24. b5 Naxc5 25. Rxa7 Nb3 26. bxc6 bxc6 27. Rxd7 Rxd7 28. Ne5 Rc7 29. f4 g5 30. d5 gxf4 31. gxf4 cxd5 32. Nxd5 Rb7 33. Ba6 Rb8 34. Bxc8 1-0

[Event "Buenos Aires op GPI"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "1"]
[White "Dilloo, Daniel"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "D40"]
[BlackElo "2250"]
[PlyCount "84"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. b3 cxd4 7. exd4 Bb4 8. Bd2 dxc4 9. Bxc4 Nxd4 10. Nxd4 Qxd4 11. Qc2 Qe5+ 12. Be2 Bd7 13. f4 Qd4 14. Qd3 Qxd3 15. Bxd3 Rc8 16. Ne4 Bxd2+ 17. Nxd2 Bc6 18. 0-0 Rd8 19. Nc4 Rxd3 20. Ne5 Rd2 21. Nxc6 bxc6 22. Rfc1 Kd7 23. Rc4 Rc8 24. Ra4 Rc7 25. Rc1 Nd5 26. Rc5 Kd6 27. Rca5 Nc3 28. Ra3 Nb5 29. R3a4 Kc5 30. Rc4+ Kb6 31. b4 Rcd7 32. a4 Rb2 33. h3 Rd1+ 34. Kh2 Nd6 35. Rc3 Rdd2 36. Rac5 Rxg2+ 37. Kh1 Rgd2 38. Rxc6+ Kb7 39. Rc1 Rd1+ 40. Rxd1 Kxc6 41. Rc1+ Kd7 42. b5 Rb4 0-1

[Event "Buenos Aires Konex"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "6"]
[White "Grushka, Carlos"]
[Black "Pierrot, Juan Facundo"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2250"]
[PlyCount "90"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[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. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 c5 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2 Nd7 12. b3 Rb8 13. Rac1 b5 14. cxb5 axb5 15. Bg5 h6 16. Be3 b4 17. Nd5 e6 18. Nf4 d5 19. Rfd1 Ne5 20. Qd2 Ba6 21. Bc5 Re8 22. Bxb4 Rb7 23. Bc5 Nc6 24. Be3 Qd7 25. Nd3 Bxd3 26. Qxd3 Ra8 27. Qb1 Nb4 28. Rd2 Rc7 29. Rxc7 Qxc7 30. a4 Rc8 31. Rd1 Qb7 32. Bd2 Rb8 33. Bf4 Rd8 34. h4 Qb6 35. Be3 Qb7 36. Rc1 Rb8 37. a5 Qb5 38. Bb6 Qxe2 39. Bf1 Qf3 40. Bc5 Be5 41. Bxb4 Rxb4 42. Qd3 Qxd3 43. Bxd3 Rxb3 44. a6 Bd4 45. Rd1 Rb2 0-1

[Event "Buenos Aires op GPI"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "6"]
[White "Grushka, Carlos"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2250"]
[PlyCount "81"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Qc7 10. Qc2 Nd7 11. Ra2 Ne5 12. h3 b5 13. cxb5 Qb6 14. Nc3 a6 15. b4 Nac4 16. Nxc4 Nxc4 17. Na4 Qxb5 18. bxc5 dxc5 19. Bg5 Bd7 20. Nc3 Qa5 21. Ne4 Nb6 22. Qxc5 Bb5 23. Bd2 Qa4 24. Qxb6 Qc4 25. Raa1 Rab8 26. Qa5 Bxa1 27. Rxa1 Rbc8 28. Qb4 Qxe2 29. Qxe7 Rfe8 30. Nf6+ Kh8 31. Qxe2 Rxe2 32. Ne4 Bd3 33. Be3 Rec2 34. d6 R2c4 35. d7 Rd8 36. Nd6 Rxd7 37. Nxc4 Bxc4 38. Bf1 Be6 39. Bxa6 Bxh3 40. Bb5 Rd6 41. a4 1-0

[Event "Buenos Aires Konex"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "2"]
[White "Grushka, Carlos"]
[Black "Tempone, Marcelo"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "2250"]
[BlackElo "2460"]
[PlyCount "89"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[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. g3 c5 3. d5 e5 4. Bg2 d6 5. e4 g6 6. Ne2 Bg7 7. a4 Bd7 8. c3 Qc8 9. h3 Na6 10. Na3 c4 11. f3 0-0 12. Be3 Ne8 13. Bf1 Nc5 14. Nxc4 Nxe4 15. fxe4 Qxc4 16. Bg2 Qc8 17. Rc1 f5 18. b3 Nf6 19. exf5 gxf5 20. c4 Qe8 21. c5 Qg6 22. Rg1 dxc5 23. Rxc5 Rae8 24. Rc7 f4 25. gxf4 exf4 26. Bd4 Qf5 27. Bf3 Qxh3 28. Qd3 Re3 29. Bxe3 fxe3 30. Qxe3 Qh4+ 31. Kd1 Rf7 32. Qd4 Qh2 33. d6 Qh3 34. Bd5 Nxd5 35. Qxd5 Be6 36. Qg5 Qxb3+ 37. Ke1 Qb4+ 38. Qd2 Qb1+ 39. Qc1 Qb4+ 40. Qc3 Qb1+ 41. Nc1 Qe4+ 42. Ne2 Bg4 43. Rc8+ Bxc8 44. Qxc8+ Rf8 45. d7 0-1

[Event "Buenos Aires op GPI"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "3"]
[White "Kominiarz, Pablo"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C15"]
[BlackElo "2250"]
[PlyCount "57"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bb5 Nge7 8. Nxe4 Qd5 9. Qd3 f5 10. Ng3 Qxg2 11. Bg5 0-0 12. 0-0-0 a6 13. Bc4 Nd5 14. h4 b5 15. Ba2 Qxf2 16. Rd2 Qxd4 17. Qxd4 Nxd4 18. Rxd4 Bb7 19. Re1 c5 20. Rd2 c4 21. Rxe6 h6 22. Be7 Rae8 23. Bxf8 Rxe6 24. Bc5 f4 25. Nf1 f3 26. c3 Nf4 27. Bb1 Bc6 28. Rd8+ Kf7 29. Rf8# 1-0

[Event "Buenos Aires op GPI"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "5"]
[White "Schulmann, Walter"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "D34"]
[BlackElo "2250"]
[PlyCount "58"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. a3 Bg4 13. Qa4 Na5 14. Rad1 a6 15. h3 Bd7 16. Qc2 Rc8 17. Nf5 Bf8 18. g4 Nc4 19. Bd4 Ne4 20. Nxe4 Bxf5 21. Nf6+ Qxf6 22. gxf5 Qg5 23. Qd3 Re4 24. Kh1 Rh4 25. Bxd5 Nd6 26. Qg3 Qh5 27. Bg2 Nxf5 28. Qe5 Bd6 29. Qd5 Rxh3+ 0-1

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1990.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Palermo, Vicente"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2330"]
[BlackElo "2300"]
[PlyCount "69"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[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. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Be7 9. Be2 0-0 10. 0-0 f6 11. exf6 Rxf6 12. Rae1 b6 13. Nd1 Rf8 14. c3 Nf6 15. Nf2 Bd6 16. a3 Qc7 17. Ne5 Bb7 18. Bd3 Ne7 19. g4 g6 20. Nh3 Bxe5 21. fxe5 Nxg4 22. Bg5 cxd4 23. cxd4 Rxf1+ 24. Rxf1 Nf5 25. Bxf5 exf5 26. Rc1 Qf7 27. Qb4 Rc8 28. Qxb6 Qd7 29. e6 Rxc1+ 30. Bxc1 Qc8 31. Bf4 Bc6 32. Bd6 Qxe6 33. Qxc6 Qe1+ 34. Kg2 Qe2+ 35. Kg1 1/2-1/2

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1989.??.??"]
[Round "5"]
[White "Cid, Marino Alejandro"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2285"]
[BlackElo "2315"]
[PlyCount "51"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 dxc4 6. e3 Be6 7. Ne5 Nd5 8. Nxc4 c5 9. Nb5 0-0 10. e4 Nf6 11. d5 Bd7 12. Nc3 b5 13. e5 bxc4 14. exf6 exf6 15. Be3 Re8 16. Be2 Na6 17. 0-0 Rb8 18. Bxc4 Qa5 19. Qd2 Nc7 20. Bf4 Rbc8 21. Rfe1 Na8 22. Ne4 Qxd2 23. Bxd2 f5 24. Nc3 Nb6 25. Ba6 Rcd8 26. Red1 1-0

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1989.??.??"]
[Round "4"]
[White "Grushka, Carlos"]
[Black "Escobar, Telmo Carlos"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2315"]
[PlyCount "110"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 dxc4 5. Na3 Qc8 6. Nxc4 Bh3 7. Bxh3 Qxh3 8. Qb3 b6 9. Nce5 Qe6 10. Qxe6 fxe6 11. Ng5 Nbd7 12. d4 c5 13. Nxe6 Rc8 14. Bf4 cxd4 15. 0-0 Nxe5 16. Bxe5 Rc2 17. Bxd4 Rxe2 18. Rfe1 Rxe1+ 19. Rxe1 Kd7 20. Re3 Nd5 21. Nxf8+ Rxf8 22. Rd3 g6 23. Bxb6 axb6 24. Rxd5+ Kc6 25. Re5 Kd6 26. Rb5 Kc6 27. a4 Rd8 28. Kg2 Rd4 29. b3 Rd3 30. h4 h6 31. Kf1 Rd2 32. h5 g5 33. Re5 Kd6 34. Re3 e5 35. Kg2 Kd5 36. Rc3 Rb2 37. Kf3 e4+ 38. Ke3 Rb1 39. g4 Rg1 40. Rc8 Rxg4 41. Rb8 Rh4 42. Rxb6 Rh3+ 43. Ke2 Rxh5 44. a5 Rh1 45. a6 Kc5 46. Rb7 Ra1 47. b4+ Kd4 48. a7 h5 49. b5 h4 50. b6 h3 51. Rd7+ Kc5 52. b7 Ra2+ 53. Rd2 h2 54. a8Q Rxd2+ 55. Kxd2 h1Q 1-0

[Event "Buenos Aires BCA op"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Cifuentes Parada, Roberto"]
[Black "Grushka, Carlos"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2530"]
[BlackElo "2260"]
[PlyCount "98"]
[EventDate "1988.??.??"]
[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 d5 2. c4 e6 3. Nf3 c5 4. g3 Nc6 5. Bg2 Nf6 6. 0-0 Be7 7. dxc5 Bxc5 8. a3 a5 9. cxd5 exd5 10. Bg5 Be7 11. Nc3 Be6 12. Nb5 0-0 13. Nbd4 a4 14. Nxe6 fxe6 15. Nd4 Kf7 16. Bh3 Nxd4 17. Qxd4 Ra6 18. Rac1 Qd7 19. Rc2 Rc8 20. Rfc1 Rac6 21. Rxc6 Rxc6 22. Rc3 Rxc3 23. Qxc3 h6 24. Be3 Ne4 25. Qd3 Bf6 26. f3 Nd6 27. Bd4 Qb5 28. Bxf6 Kxf6 29. Qd4+ e5 30. Qh4+ Kf7 31. Qh5+ Kf6 32. Qg4 Qb6+ 33. Kh1 Nc4 34. Qf5+ Ke7 35. Qd7+ Kf6 36. Qxd5 Ne3 37. Qd7 Qc5 38. Qd2 Ke7 39. f4 Qd4 40. Qxd4 exd4 41. Bg2 b6 42. Bc6 Nc4 43. Bxa4 Nxb2 44. Bb3 b5 45. Kg2 d3 46. exd3 Nxd3 47. Kf3 b4 48. axb4 Nxb4 49. Ke4 Kf6 1/2-1/2

[Event "Buenos Aires BCA op"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Escobar, Telmo Carlos"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2260"]
[PlyCount "90"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. 0-0 e6 6. c4 Be7 7. cxd5 exd5 8. Nc3 0-0 9. Be3 cxd4 10. Nxd4 Re8 11. Qb3 Na5 12. Qc2 Nc4 13. Bc1 Qb6 14. Rd1 Be6 15. b3 Ne5 16. Bb2 Rac8 17. Rac1 Qa5 18. Qb1 Bb4 19. Nxe6 Bxc3 20. Rxc3 Rxc3 21. Bxc3 Qxc3 22. Nf4 Neg4 23. h3 Nxf2 24. Kxf2 Qe3+ 25. Kf1 Qxg3 26. Nxd5 Nxd5 27. Rxd5 Re6 28. Qf5 g6 29. Qf3 Qh4 30. Qg4 Qf6+ 31. Bf3 Qa1+ 32. Kg2 Qxa2 33. Qd4 Re8 34. Qc4 Qb2 35. Rd7 Qf6 36. Rxf7 Qxf7 37. Bd5 Rxe2+ 38. Kg3 Re3+ 39. Kg4 h5+ 40. Kh4 g5+ 41. Kxg5 Re5+ 42. Kh4 Rxd5 43. Qc8+ Kg7 44. b4 Qf4+ 45. Qg4+ hxg4 0-1

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1988.??.??"]
[Round "4"]
[White "Grushka, Carlos"]
[Black "Fiorito, Fabian"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2260"]
[BlackElo "2305"]
[PlyCount "81"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 d5 5. d3 Bd6 6. Nbd2 0-0 7. e4 Nc6 8. Qe2 Bc5 9. Nb3 fxe4 10. Nxc5 exf3 11. Qxf3 Qd6 12. Nb3 e5 13. h3 Be6 14. c3 a5 15. Qe2 a4 16. Nd2 Rae8 17. Kh2 Ne7 18. b4 Ng6 19. a3 Bf5 20. Rd1 h5 21. Ne4 Qd7 22. Nxf6+ Rxf6 23. Bg5 Rd6 24. Qxh5 Kf7 25. Qf3 Kg8 26. Re1 c6 27. g4 Be6 28. Qg3 Rf8 29. Rad1 b5 30. d4 e4 31. f4 exf3 32. Bxf3 Bf7 33. Rd2 Be8 34. Bd1 Re6 35. Bc2 Rxe1 36. Qxe1 Rf3 37. Bf5 Qc7+ 38. Kg2 Rxc3 39. Qxe8+ Nf8 40. Be6+ Kh7 41. Qh5# 1-0

[Event "Buenos Aires BCA op"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Spangenberg, Hugo"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2260"]
[PlyCount "99"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. c4 e6 6. Nc3 Be7 7. b3 0-0 8. d4 cxd4 9. Qxd4 Nc6 10. Qf4 d5 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. Bb2 Rad8 14. Rfc1 Bc5 15. Ne5 Qd2 16. Qxd2 Rxd2 17. Bc3 Rxe2 18. Nxc6 Bxf2+ 19. Kh1 Kh8 20. b4 b5 21. a4 bxa4 22. b5 a6 23. bxa6 Ba8 24. Bb4 Rc8 25. Bf3 Rb2 26. Ba3 Rb3 27. Kg2 Be3 28. Rc4 Rb6 29. Re1 Bg5 30. Ne5 Bxf3+ 31. Kxf3 Rxc4 32. Nxc4 Rxa6 33. Rb1 h5 34. Nd6 Ra7 35. Rb7 Rxb7 36. Nxb7 h4 37. Na5 hxg3 38. hxg3 f5 39. Nc4 Bf6 40. Nb6 e5 41. Nxa4 g5 42. Ke2 g4 43. Bb2 Kg7 44. Nc5 f4 45. Ne4 fxg3 46. Nxg3 Kg6 47. Ke3 Bh4 48. Ne4 Kf5 49. Bc3 g3 50. Nxg3+ 1/2-1/2

[Event "Buenos Aires BCA op"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Needleman, Alejandro"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2285"]
[BlackElo "2260"]
[PlyCount "70"]
[EventDate "1988.??.??"]
[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. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 f6 8. Nf4 Qe7 9. Qh5+ Qf7 10. Bg6 hxg6 11. Qxh8 cxd4 12. exf6 dxc3 13. bxc3 Qxf6 14. Ne2 b6 15. 0-0 Ba6 16. Re1 Nde5 17. Nd4 Nxd4 18. cxd4 Nd3 19. Rf1 Qxd4 20. Nb3 Qf6 21. Be3 e5 22. f4 Nxf4 23. Rf2 0-0-0 24. Bxf4 exf4 25. Qh3+ Kb8 26. Rd1 Bc4 27. Nd4 Bc5 28. Rfd2 Re8 29. Kh1 Bxd4 30. Qd7 Rd8 31. Qa4 b5 32. Qc2 Be3 33. a4 Bxd2 34. Qxd2 f3 35. axb5 f2 0-1

[Event "Buenos Aires BCA"]
[Site "Buenos Aires"]
[Date "1987.??.??"]
[Round "2"]
[White "Biancosino, Rafael"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2240"]
[PlyCount "57"]
[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. e5 c5 4. c3 Ne7 5. Nf3 Nec6 6. a3 a5 7. Be2 Be7 8. 0-0 0-0 9. Be3 Nd7 10. Nbd2 cxd4 11. cxd4 f5 12. exf6 Bxf6 13. Rc1 Qb6 14. Qa4 Qd8 15. Qc2 Qe7 16. Bb5 Ndb8 17. Nb3 g5 18. h3 Qg7 19. Qd2 Kh8 20. h4 h6 21. hxg5 hxg5 22. Bxg5 a4 23. Bh6 axb3 24. Bxg7+ Kxg7 25. Ne5 Bxe5 26. Qg5+ Kf7 27. dxe5 Bd7 28. Bd3 Ne7 29. Qh5+ 1-0

[Event "Buenos Aires BCA"]
[Site "Buenos Aires"]
[Date "1987.??.??"]
[Round "4"]
[White "Etcheguia, Roberto"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "D94"]
[BlackElo "2240"]
[PlyCount "65"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd2 c6 7. Rc1 Be6 8. cxd5 Nxd5 9. Be2 Nb6 10. Ne4 N8d7 11. 0-0 Bd5 12. Qc2 a5 13. a3 e5 14. dxe5 Nxe5 15. Bc3 Re8 16. Ned2 Nxf3+ 17. Bxf3 Bxf3 18. Nxf3 Bxc3 19. Qxc3 Nd5 20. Qc2 Qb6 21. Rcd1 Rad8 22. Rd2 Re7 23. Rfd1 Rde8 24. h3 Re4 25. Rd4 R4e7 26. e4 Nf4 27. e5 Ne6 28. Rd7 Nc7 29. Qe4 Ne6 30. Qh4 Rxd7 31. Rxd7 Rf8 32. Qf6 Qc5 33. Rxb7 1-0

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Aramburu, F."]
[Black "Grushka, Carlos"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2250"]
[PlyCount "75"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[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. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bg5 0-0 7. 0-0 f6 8. Bh4 Ng6 9. Bxg6 hxg6 10. Bg3 Nc6 11. c3 Ne7 12. Nd2 Kf7 13. Re1 g5 14. Bxd6 Qxd6 15. Nf1 Rh8 16. h3 Ng6 17. Neg3 Nf4 18. Re3 Be6 19. Qc2 Qd7 20. Rae1 Rae8 21. b3 c6 22. c4 g4 23. hxg4 Bxg4 24. Nh2 Rxe3 25. fxe3 Nh5 26. Qf2 Nxg3 27. Qxg3 Bf5 28. Nf3 Rh6 29. Nh4 Be4 30. Rf1 Kg8 31. Rf2 Kh7 32. c5 Qe6 33. Nf3 Qf5 34. Nh4 Qh5 35. Rf4 Qd1+ 36. Rf1 Qe2 37. Rf2 Qd1+ 38. Rf1 1/2-1/2

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Maiztegui Casas, Lincoln R"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2250"]
[PlyCount "51"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. dxe5 Nxe5 4. Qd4 Qf6 5. Nc3 Bb4 6. Bd2 Ne7 7. a3 N7c6 8. Qe4 Bxc3 9. Bxc3 0-0 10. e3 d6 11. f4 Qg6 12. Qxg6 Nxg6 13. Ne2 Be6 14. Ng3 Nh4 15. Kf2 d5 16. cxd5 Bxd5 17. e4 Bb3 18. Nh5 f6 19. f5 Ne5 20. Kg3 g5 21. Nxf6+ Rxf6 22. Bxe5 Rf7 23. Re1 Re8 24. Bc3 Rd7 25. Kg4 Bc2 26. Kxg5 1-0

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2250"]
[PlyCount "74"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. c4 Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Nd7 10. Ra2 Ne5 11. Qc2 Bf5 12. e4 Bd7 13. h3 b5 14. b3 bxc4 15. bxc4 Qe8 16. a4 Rb8 17. Nc3 Nexc4 18. Nxc4 Nxc4 19. Re1 Qd8 20. Nb5 a6 21. Qxc4 axb5 22. axb5 Bxb5 23. Qc2 Ra8 24. f4 Rxa2 25. Qxa2 Qa8 26. Qf2 Bc3 27. Bd2 Qa5 28. Bxc3 Qxc3 29. Re3 Qb4 30. e5 Ra8 31. Kh2 Qc4 32. exd6 exd6 33. f5 Ra2 34. Qf3 Qf1 35. f6 h5 36. g4 Qxf3 37. Rxf3 Bc4 0-1

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2250"]
[BlackElo "2245"]
[PlyCount "77"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Nbd2 c5 7. dxc5 Na6 8. Nb3 Ne4 9. Ng5 Nxg5 10. Bxg5 Bxb2 11. Rb1 Ba3 12. Qxd5 Qxd5 13. Bxd5 e6 14. Bg2 Nxc5 15. Be7 Nxb3 16. Bxf8 Bxf8 17. Rxb3 Rb8 18. Rd1 Be7 19. Bxb7 Bxb7 20. Rd7 Bc5 21. Rbxb7 Rf8 22. Kf1 h5 23. e3 Bb6 24. a4 Kg7 25. Ke2 g5 26. Kd3 Kg6 27. c4 g4 28. Rxa7 Bxa7 29. Rxa7 Rd8+ 30. Kc2 h4 31. a5 Rh8 32. a6 hxg3 33. hxg3 Rh2 34. Rb7 Rxf2+ 35. Kb3 Rf1 36. Ka2 Rf2+ 37. Rb2 Rf5 38. Rb5 Rf2+ 39. Ka3 1-0

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Vazquez, L."]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2250"]
[PlyCount "51"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[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. Nf3 b6 4. a3 Bb7 5. Nc3 c5 6. d5 exd5 7. cxd5 d6 8. g3 Nbd7 9. Bg2 Be7 10. 0-0 0-0 11. Re1 Re8 12. e4 Bf8 13. Nd2 Ne5 14. Bf1 Bc8 15. b3 Bg4 16. f3 Bd7 17. h3 Qc8 18. f4 Ng6 19. Kh2 h5 20. Nf3 a6 21. e5 dxe5 22. fxe5 Nh7 23. e6 fxe6 24. Bd3 Ne7 25. Bxh7+ Kxh7 26. Ng5+ 1-0

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Olazarri, Marcelo"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "D27"]
[BlackElo "2250"]
[PlyCount "64"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[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. Nf3 d5 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. a4 Nc6 8. Nc3 Be7 9. Qe2 cxd4 10. Rd1 0-0 11. exd4 Nd5 12. Bxd5 exd5 13. Bf4 Re8 14. Rd3 Bg4 15. Qd2 Na5 16. Qd1 Rc8 17. Ne2 Nc4 18. Rb3 Na5 19. Rd3 Bb4 20. Bd2 Bxd2 21. Qxd2 Nc4 22. Qf4 Re4 23. Qg3 Bf5 24. Nc3 Rg4 25. Qh3 Rc6 26. Ne5 Nxe5 27. dxe5 Rxa4 28. Qxf5 Rxa1+ 29. Rd1 Rxd1+ 30. Nxd1 Rc1 31. Qd3 Qa5 32. Kf1 Qa1 0-1

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Riverol, Jose"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "D27"]
[BlackElo "2250"]
[PlyCount "58"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[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 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 a6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 0-0 11. Nc3 Nd5 12. Be3 Ncb4 13. Ne5 b6 14. Bb3 Bb7 15. Qg4 f5 16. Qh3 Bf6 17. Ne2 Qd6 18. Nc4 Qe7 19. Nf4 Rfd8 20. Nxb6 Rab8 21. Nfxd5 Nxd5 22. Nxd5 Bxd5 23. Bxd5 Rxd5 24. Rac1 Qd7 25. Qg3 Rxb2 26. Rc7 Qxa4 27. Rdc1 Rd8 28. Bg5 Qxd4 29. Bxf6 Qd1+ 0-1

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "1"]
[White "Bianchi, Guillermo"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2355"]
[BlackElo "2270"]
[PlyCount "79"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. h3 Nge7 7. Qh5 g6 8. Qf3 Bf5 9. Ne2 Qd7 10. Bf4 Bxd3 11. Qxd3 Qf5 12. Qxf5 Nxf5 13. g4 Bxf4 14. Nxf4 Nfe7 15. Nd2 0-0-0 16. Ke2 g5 17. Nd3 h5 18. f4 hxg4 19. hxg4 gxf4 20. Nxf4 Ng6 21. Nh5 Rde8+ 22. Kd3 Nd8 23. Raf1 Re7 24. Rf5 c6 25. c4 dxc4+ 26. Nxc4 Ne6 27. Nd6+ Kc7 28. Nxf7 Rf8 29. Ne5 Nxe5+ 30. dxe5 Rd8+ 31. Kc3 Red7 32. Rh3 Nd4 33. Rf2 Nb5+ 34. Kb3 Nd4+ 35. Kc4 Ne6 36. Nf6 Rd1 37. b4 Re1 38. Rfh2 Rxe5 39. Rh7+ Kc8 40. Rh8 1-0

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "3"]
[White "Casafus, Ruben Andres"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2335"]
[BlackElo "2270"]
[PlyCount "61"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. d3 g6 7. Be3 Ne6 8. h4 Bg7 9. Qc1 Nd7 10. Nh3 Rb8 11. h5 b6 12. Nf4 Nd4 13. Rb1 Bb7 14. Kf1 Ne5 15. b4 Bxg2+ 16. Kxg2 Rc8 17. hxg6 hxg6 18. Rxh8+ Bxh8 19. Qh1 Bg7 20. Qh7 Bf8 21. bxc5 Rxc5 22. Ne4 Ra5 23. Qh8 Nec6 24. Rc1 Qd7 25. Rh1 Nf5 26. Qg8 Nxe3+ 27. fxe3 Rh5 28. Nxg6 Qf5 29. Rxh5 Qxh5 30. Qxf8+ Kd7 31. Nf4 1-0

[Event "La Hora op"]
[Site "La Hora"]
[Date "1985.??.??"]
[Round "?"]
[White "Garcia, Alvaro"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "D87"]
[BlackElo "2270"]
[PlyCount "53"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 b6 11. Qd2 Bb7 12. f3 Rc8 13. Rac1 Qd7 14. Rfd1 Na5 15. Bd3 Qa4 16. dxc5 bxc5 17. Bh6 Rfd8 18. Bxg7 Kxg7 19. Qg5 f6 20. Qg4 Rc6 21. Nf4 Bc8 22. Qg3 Rcd6 23. Qe1 Nc6 24. Qe2 Ne5 25. Bc2 Qxa2 26. Ra1 Rxd1+ 27. Rxd1 0-1

[Event "La Hora op"]
[Site "La Hora"]
[Date "1985.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Casafus, Ruben Andres"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2270"]
[BlackElo "2335"]
[PlyCount "33"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. c4 g6 5. Nc3 Bg7 6. 0-0 Nge7 7. Rb1 Rb8 8. d3 0-0 9. Ne1 d6 10. Nc2 Be6 11. Ne3 Qd7 12. Ned5 Bh3 13. Bh6 Nxd5 14. Nxd5 Bxg2 15. Kxg2 b5 16. b3 Ne7 17. Bxg7 1/2-1/2

[Event "La Hora op"]
[Site "La Hora"]
[Date "1985.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Curi, Gabriel"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2270"]
[PlyCount "85"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 Re8 8. c4 e5 9. dxe5 Ng4 10. h3 Nh6 11. Qc1 dxe5 12. e4 f5 13. b4 a5 14. a3 fxe4 15. Ng5 Nf6 16. c5 axb4 17. axb4 Rxa1 18. Bxa1 Nf5 19. Bxe4 Qe7 20. Qc4+ Kf8 21. Bg2 h6 22. Nf3 e4 23. Ne5 Qe6 24. Nxg6+ Kf7 25. Qxe6+ Rxe6 26. Nf4 Ra6 27. Bxf6 Bxf6 28. Bxe4 Ra4 29. Nd5 Bd4 30. Rd1 Nxg3 31. Bc2 Ra2 32. Rd2 Bxh3 33. Bg6+ Kxg6 34. Rxa2 Be6 35. Nf4+ Kf5 36. Nxe6 Kxe6 37. Ra7 b6 38. Rxc7 bxc5 39. bxc5 Ne4 40. Kg2 Bxc5 41. Nc3 Bd6 42. Rc6 Nxc3 43. Rxc3 1-0

[Event "La Hora op"]
[Site "La Hora"]
[Date "1985.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Diano, Daniel"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2270"]
[PlyCount "69"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. 0-0 Nf6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 Rc8 10. Nc3 Nb4 11. Qb1 cxd4 12. Nxd4 Bc5 13. Ndxb5 Bxb5 14. Nxb5 Nc2 15. b4 Nxb4 16. Nxa7 Rc7 17. Nb5 Rd7 18. Ba3 Qa5 19. Bxb4 Bxb4 20. Bc6 0-0 21. Bxd7 Nxd7 22. a3 Bc5 23. a4 Nb6 24. Rc1 Be7 25. Nd4 Bf6 26. Nc6 Qa6 27. Ra2 Nd5 28. Nb4 Qa8 29. Nxd5 Qxd5 30. a5 g6 31. Qc2 h5 32. Qc4 Qg5 33. a6 h4 34. a7 hxg3 35. hxg3 1-0

[Event "La Hora op"]
[Site "La Hora"]
[Date "1985.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Genta, Alejandro"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2270"]
[PlyCount "75"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Qc2 c6 8. Rd1 Qc7 9. h3 Re8 10. e4 e5 11. dxe5 dxe5 12. Be3 b6 13. a3 Nf8 14. c5 b5 15. a4 b4 16. Nbd2 Be6 17. a5 Red8 18. Bf1 h6 19. Nc4 Ne8 20. Rxd8 Rxd8 21. Ra4 Rb8 22. Qd2 Rd8 23. Qc1 Bxc4 24. Bxc4 g5 25. a6 Qd7 26. Kg2 Rb8 27. Qe1 b3 28. Rb4 Rxb4 29. Qxb4 Kh7 30. Qxb3 f6 31. Qb7 Qxb7 32. axb7 Nd7 33. Ne1 Bf8 34. Nd3 Nb8 35. Bd2 Kg7 36. Ba5 Be7 37. b4 a6 38. Bb6 1-0

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "2"]
[White "Grushka, Carlos"]
[Black "Glavina, Pablo"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2270"]
[PlyCount "127"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. dxe5 dxe5 10. e4 c6 11. h3 Qc7 12. c5 Nf8 13. Be3 Ne6 14. Nbd2 Nd7 15. Nc4 b6 16. Nd6 Rd8 17. cxb6 axb6 18. Ng5 Nxg5 19. Bxg5 Nf6 20. Nb5 Qe7 21. Qxc6 Bd7 22. Qd6 Qxd6 23. Nxd6 Be6 24. a3 Ra4 25. Nb5 Rd7 26. Nc3 Rad4 27. Be3 Bb3 28. Rdc1 Bf8 29. Nb5 Ra4 30. Nc3 Rad4 31. a4 Bc5 32. Bxd4 exd4 33. Nd5 Nxd5 34. exd5 d3 35. Rc3 Bc2 36. Bf1 Rxd5 37. a5 bxa5 38. Bxd3 Bxd3 39. Rd1 Rf5 40. Rdxd3 Bxf2+ 41. Kg2 Be1 42. Rc8+ Kg7 43. Re3 Bb4 44. Rc7 Bd6 45. Rd7 Bc5 46. Rf3 Rxf3 47. Kxf3 h5 48. Ke4 Kf6 49. Rb7 Bf2 50. Rb5 Be1 51. b3 Ke6 52. Rb6+ Ke7 53. Ra6 Bc3 54. Kd5 Be1 55. Kc4 Bd2 56. Kb5 Be1 57. Rxa5 Bxa5 58. Kxa5 f5 59. b4 h4 60. gxh4 f4 61. b5 f3 62. b6 f2 63. b7 f1Q 64. b8Q 1/2-1/2

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "4"]
[White "Grushka, Carlos"]
[Black "Hoffman, Alejandro"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2270"]
[BlackElo "2270"]
[PlyCount "63"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 Be7 7. cxd5 exd5 8. Be3 cxd4 9. Nxd4 0-0 10. Nc3 Re8 11. Qb3 Na5 12. Qc2 Nc4 13. Bf4 Bg4 14. h3 Bh5 15. Rfd1 Rc8 16. Nf5 Nb6 17. Qb3 Bc5 18. g4 Bg6 19. e3 Bxf5 20. gxf5 Qd7 21. Nxd5 Nfxd5 22. Bxd5 Qxf5 23. Bxb7 Qxh3 24. Bxc8 Qxc8 25. Rac1 Qg4+ 26. Bg3 Be7 27. Rc7 h5 28. Rd4 Qg6 29. Qb5 f5 30. Kh2 h4 31. Be5 Bd8 32. Rxg7+ 1-0

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "7"]
[White "Grushka, Carlos"]
[Black "Julia, Ernesto"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2270"]
[PlyCount "80"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. c4 d6 6. 0-0 0-0 7. d5 c5 8. Nc3 Na6 9. Ne1 Nc7 10. Nc2 Bd7 11. a4 a6 12. a5 Rb8 13. Ra3 b5 14. axb6 Rxb6 15. b3 Qb8 16. Na1 Ng4 17. Qc2 Qe8 18. h3 Nf6 19. Kh2 Kh8 20. Bd2 h5 21. Qd3 Qf7 22. Na2 h4 23. Nc3 Nh5 24. Bf3 Be5 25. Bxh5 gxh5 26. f4 hxg3+ 27. Qxg3 Rg8 28. Qf2 Bf6 29. Rg1 Rbb8 30. Nc2 Rxg1 31. Qxg1 Rg8 32. Qf2 Qg7 33. Ra1 Bxc3 34. Bxc3 Qxc3 35. Qh4 Qg7 36. Qxh5+ Qh7 37. Qf3 Bc8 38. b4 cxb4 39. Nxb4 Ne8 40. Nc6 Nf6 0-1

[Event "La Hora op"]
[Site "La Hora"]
[Date "1985.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Kurtic, Ivo"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2270"]
[PlyCount "80"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Nd7 10. Ra2 Ne5 11. Qc2 Bf5 12. e4 Bd7 13. f4 Ng4 14. Nf3 b5 15. h3 Nf6 16. Nbd2 bxc4 17. Nxc4 Nxc4 18. Qxc4 Rb8 19. Qc2 e6 20. Nd2 exd5 21. exd5 Re8 22. Nc4 Bf5 23. Qd1 h5 24. b3 Ne4 25. Bxe4 Rxe4 26. Kh2 Qd7 27. Re1 Rxe1 28. Qxe1 Bxh3 29. Re2 Kf8 30. b4 cxb4 31. axb4 Bg4 32. Ra2 Re8 33. Qf2 Qc7 34. Nxd6 Qxd6 35. Qc5 Qxc5 36. bxc5 Re2+ 37. Rxe2 Bxe2 38. Be3 Ke8 39. Kg2 Bc4 40. d6 Kd7 0-1

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "11"]
[White "Grushka, Carlos"]
[Black "Schuster, Carlos"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2270"]
[BlackElo "2270"]
[PlyCount "49"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d4 b6 7. Nc3 Bb7 8. Ne5 Nbd7 9. Qa4 Nb8 10. Rd1 Ne8 11. h4 c6 12. e4 Nc7 13. Be3 a6 14. Qb3 b5 15. exd5 exd5 16. cxd5 cxd5 17. Rac1 Ra7 18. Bf4 b4 19. Na4 Ne6 20. Be3 Qa5 21. Nc5 Rd8 22. Ned3 Nc6 23. Nxb7 Qb5 24. Nxd8 Nexd4 25. Qxd5 1-0

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "5"]
[White "Morito, Horacio"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2270"]
[PlyCount "88"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. dxc5 Na6 5. e3 Nxc5 6. Nbd2 Bg7 7. c3 d6 8. Bb5+ Bd7 9. Qe2 0-0 10. Bxd7 Qxd7 11. 0-0 Na4 12. Nb3 Rfc8 13. Rfd1 Qe6 14. Bg5 Ne4 15. Nbd4 Qd7 16. Bh4 Naxc3 17. bxc3 Nxc3 18. Qd2 Nxd1 19. Rxd1 Rc4 20. Bg3 Rac8 21. h3 Qa4 22. Kh2 Qb4 23. Qxb4 Rxb4 24. Nb3 Rc2 25. Nbd4 Rxa2 26. Rc1 Bf6 27. h4 Kg7 28. h5 e5 29. Rc8 Rb6 30. h6+ Kxh6 31. Rg8 Ra5 32. Nf5+ gxf5 33. Nh4 Bxh4 34. Bxh4 Ra4 35. Be7 d5 36. f4 Rg6 37. Bf8+ Kh5 38. Rh8 exf4 39. Rxh7+ Kg5 40. Be7+ f6 41. exf4+ Rxf4 42. Bc5 Rh4+ 43. Rxh4 Kxh4 44. Be7 a5 0-1

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "8"]
[White "Olivera, Horacio"]
[Black "Grushka, Carlos"]
[Result "1/2-1/2"]
[ECO "D78"]
[BlackElo "2270"]
[PlyCount "95"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c6 6. d4 d5 7. Na3 Bf5 8. b3 a5 9. Bb2 Qb6 10. c5 Qa7 11. Nb1 Nfd7 12. Nc3 b6 13. cxb6 Nxb6 14. Ne5 Rc8 15. e4 Be6 16. Qd2 N8d7 17. Nd3 a4 18. Nf4 a3 19. Bc1 dxe4 20. Nxe6 fxe6 21. Rb1 Nd5 22. Bxe4 Qxd4 23. Qxd4 Bxd4 24. Na4 Nb4 25. Bxa3 Nxa2 26. Rfd1 e5 27. Rd2 Nc3 28. Nxc3 Rxa3 29. Ne2 Nc5 30. Bc2 Ra2 31. b4 Rb8 32. Bb3+ Nxb3 33. Rxa2 Rxb4 34. Nxd4 exd4 35. Rab2 c5 36. Rxb3 Ra4 37. Rb8+ Kf7 38. Rd8 e5 39. Rc1 c4 40. Rd5 Ke6 41. Rd8 d3 42. Rc3 e4 43. Re8+ Kd5 44. Rd8+ Kc5 45. Rc1 Ra2 46. Rc8+ Kd5 47. Rd8+ Kc5 48. Rc8+ 1/2-1/2

[Event "La Hora op"]
[Site "La Hora"]
[Date "1985.??.??"]
[Round "?"]
[White "Rivera Kuzawka, Daniel"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2275"]
[BlackElo "2270"]
[PlyCount "61"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 a6 13. Bxd7+ Bxd7 14. Rb3 Qe7 15. Rxb7 Qd8 16. Bb6 Qc8 17. Rc7 Qb8 18. Qd4 a5 19. Rxd7 Kxd7 20. Nxd5 Kc8 21. Qa4 Bb4+ 22. c3 Qb7 23. cxb4 axb4 24. Ne7+ Kb8 25. Nc6+ Kc8 26. Na7+ Rxa7 27. Qxa7 Qe4+ 28. Be3 Rd8 29. 0-0 Rd3 30. Bb6 Rc3 31. Rd1 1-0

[Event "La Hora op"]
[Site "La Hora"]
[Date "1985.??.??"]
[Round "?"]
[White "Rodriguez, Victor"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2270"]
[PlyCount "54"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. Bc2 b5 11. b4 cxb3 12. Bxb3 Nb6 13. 0-0 Na4 14. Nb1 Bd7 15. Bxa4 Rxa4 16. Rd1 Na5 17. Nbd2 Be7 18. Bb2 0-0 19. Nb3 Nc4 20. Bc1 b6 21. Nfd2 Rfa8 22. Nxc4 bxc4 23. Nd2 Rxa2 24. Rxa2 Rxa2 25. Nf1 Ba4 26. Re1 b5 27. Ne3 b4 0-1

[Event "La Hora op"]
[Site "La Hora"]
[Date "1985.??.??"]
[Round "?"]
[White "Saralegui Cassan, Mario"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2270"]
[PlyCount "76"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. cxd5 Nxd5 7. Bd2 c5 8. Rc1 cxd4 9. Nxd4 Nb6 10. Ncb5 Na6 11. Be2 e5 12. Nf3 Be6 13. b3 Qe7 14. 0-0 Rfd8 15. Qe1 Nd5 16. a3 Nc5 17. Bc4 a6 18. Nc3 Nb6 19. Na4 Ncxa4 20. Bxe6 Nb2 21. Bh3 Nd3 22. Bb4 Qe8 23. Qe2 Nxc1 24. Rxc1 Nd5 25. Bd2 Qb5 26. Qe1 Qxb3 27. g3 Qxa3 28. Bg2 Rac8 29. Ra1 Qd6 30. e4 Nc7 31. Bb4 Qf6 32. Nh4 Bf8 33. Ba5 b6 34. Bd2 Bc5 35. Nf3 Ne6 36. h4 Rd3 37. Qe2 Rcd8 38. Bg5 Nxg5 0-1

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "10"]
[White "Sorin, Ariel"]
[Black "Grushka, Carlos"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2250"]
[BlackElo "2270"]
[PlyCount "83"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Bg7 6. e3 Nxc3 7. bxc3 c5 8. cxd5 cxd4 9. cxd4 Qxd5 10. Nf3 Nc6 11. Be2 0-0 12. 0-0 b6 13. Nd2 Bb7 14. Bf3 Qd7 15. Qa4 Rfd8 16. Qa3 Rdc8 17. Rfd1 Bf8 18. Qa4 Rc7 19. Bg3 Ne5 20. Qxd7 Nxf3+ 21. Nxf3 Rxd7 22. Ne5 Rdd8 23. a4 f6 24. Nd3 Be4 25. Nf4 Kf7 26. f3 Bc2 27. Rd2 Rac8 28. d5 Rc4 29. Ne6 Rdc8 30. Rd4 Bh6 31. f4 Rc3 32. Kf2 Bf5 33. Rad1 Bxe6 34. dxe6+ Kxe6 35. Re4+ Kf7 36. Rd7 Bf8 37. Rxa7 f5 38. Rb4 R8c6 39. Rb7 Ra3 40. Bh4 Rc2+ 41. Kf3 Rc6 42. R7xb6 1/2-1/2

[Event "ARG U26-ch"]
[Site "Pehuaj"]
[Date "1983.??.??"]
[Round "?"]
[White "Darcyl, Tomas"]
[Black "Grushka, Carlos"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2290"]
[PlyCount "92"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nc3 Nbd7 7. e4 dxe4 8. dxe4 e5 9. Qe2 c6 10. Rd1 Qe7 11. b3 Rd8 12. a4 Nf8 13. Ba3 Rxd1+ 14. Nxd1 Qc7 15. Nb2 Ne8 16. Nc4 f6 17. h4 Be6 18. h5 Rd8 19. Nh4 Qf7 20. Ne3 Bh6 21. Rf1 Bg5 22. hxg6 hxg6 23. Nf3 Bh6 24. Nh2 Qc7 25. Nhg4 Bg5 26. f3 Bc8 27. Qc4+ Ne6 28. Bb2 Qb6 29. f4 Nd6 30. Qc3 Nd4 31. Qd3 Bxg4 32. fxg5 Nxc2 33. Qxc2 Qxe3+ 34. Kh2 Qxg5 35. Qc5 Rd7 36. Qxa7 Nc8 37. Qc5 Rd2 38. Bc1 Qh5+ 39. Kg1 Rxg2+ 40. Kxg2 Bh3+ 41. Kf2 Bxf1 42. Kxf1 Qd1+ 43. Kf2 Nd6 44. Qe3 Qh1 45. Qd3 Nxe4+ 46. Ke3 Qe1+ 0-1

[Event "ARG U26-ch"]
[Site "Pehuaj"]
[Date "1983.??.??"]
[Round "?"]
[White "Garbarino, Rodolfo"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2315"]
[BlackElo "2290"]
[PlyCount "51"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+ Nxe5 10. Bf4 f6 11. 0-0-0 Bc5 12. Ne4 Be7 13. Bb5+ Kf7 14. Ng5+ Kg6 15. Rhe1 Bd6 16. Bg3 a6 17. Bf1 Kxg5 18. f4+ Kf5 19. fxe5 fxe5 20. Bd3+ Kf6 21. Bh4+ Kf7 22. Bc4+ Ke8 23. Rxe5+ Kd7 24. Re7+ Kc6 25. Bd5+ Kb5 26. c4+ 1-0

[Event "ARG U26-ch"]
[Site "Pehuaj"]
[Date "1983.??.??"]
[Round "?"]
[White "Gomez Baillo, Jorge H"]
[Black "Grushka, Carlos"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2330"]
[BlackElo "2290"]
[PlyCount "29"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 Nc6 7. Ne2 Qa5+ 8. c3 b5 9. Kf2 b4 10. g4 h5 11. gxh5 Rxh5 12. Be3 Nb6 13. Ng3 Rh8 14. dxc5 Bxc5 15. Nd4 1/2-1/2

[Event "ARG U26-ch"]
[Site "Pehuaj"]
[Date "1983.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Bernat, Miguel"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2290"]
[PlyCount "88"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. 0-0 Be7 5. c4 0-0 6. d4 b6 7. Nc3 Bb7 8. Ne5 Na6 9. Qa4 Qe8 10. Qxe8 Rfxe8 11. cxd5 exd5 12. Bf4 Ne4 13. Rac1 c5 14. Nb5 f6 15. Nf3 Bc6 16. a4 g5 17. Be3 Red8 18. Rfd1 Nb4 19. Nd2 Nxd2 20. Bxd2 a5 21. b3 Rab8 22. Nc7 Rd7 23. Ne6 Rd6 24. Nc7 Rd7 25. Ne6 Kf7 26. Bh3 Rd6 27. Nc7 Rb7 28. Nb5 Rd8 29. Be3 Na6 30. Bg2 Rbd7 31. Bh3 Rb7 32. Bg2 Rbd7 33. Rd2 h5 34. Kf1 Kg6 35. Rdd1 Bxb5 36. axb5 cxd4 37. Bxd4 Nc5 38. Rc3 Kg7 39. h4 g4 40. Kg1 Bd6 41. e3 Be5 42. Rdc1 Bxd4 43. exd4 Ne6 44. Rd3 Nc7 1/2-1/2

