[Event "W-ch corr"]
[Site "ICCF corr"]
[Date "1982.??.??"]
[Round "?"]
[White "Guzzardo, Rogelio Antonio"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "B87"]
[PlyCount "55"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. f4 0-0 10. a3 Bb7 11. Qf3 Nbd7 12. f5 e5 13. Nde2 a5 14. Ng3 Nc5 15. Nd5 Bxd5 16. Bxd5 Nxd5 17. exd5 Rc8 18. Nh5 Kh8 19. Qg4 Rg8 20. Rf3 g6 21. Ng3 Nd7 22. Qe4 Nf6 23. Qd3 Rc5 24. Bg5 Nxd5 25. f6 Qb6 26. Kh1 Bf8 27. Ne4 Nc7 28. Rh3 1-0

[Event "W-Cup3 sf09 corr"]
[Site "ICCF corr"]
[Date "1980.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Sauermann, Wilfried"]
[Result "1/2-1/2"]
[ECO "C99"]
[PlyCount "63"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rd8 13. Nf1 cxd4 14. cxd4 d5 15. Nxe5 Nxe4 16. Ne3 Nf6 17. Nf5 Bxf5 18. Bxf5 g6 19. Bd3 Nh5 20. Qf3 Bf8 21. Bg5 Rd6 22. Ng4 Nc6 23. Nf6+ Nxf6 24. Bxf6 Bg7 25. Bxg7 Kxg7 26. Qf4 Rd7 27. Qg4 h5 28. Qh4 Qd8 29. Qxd8 Rdxd8 30. Rad1 Re8 31. Rxe8 Rxe8 32. Kf1 1/2-1/2

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Donner, Jan Hein"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "E30"]
[PlyCount "66"]
[EventDate "1961.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 Bxc3+ 6. bxc3 Qe7 7. f3 d6 8. e4 e5 9. Bf2 Nc6 10. Ne2 b6 11. Ng3 0-0 12. Bd3 Na5 13. 0-0 c5 14. dxc5 dxc5 15. Nf5 Bxf5 16. exf5 Rad8 17. Qe2 Rd6 18. Be3 Rfd8 19. Bc2 Qb7 20. f4 Re8 21. fxe5 Rxe5 22. Qf3 Qxf3 23. Rxf3 Re8 24. Bf4 Rdd8 25. Bd3 Nc6 26. Bf1 Re4 27. g3 Ne5 28. Re3 Rxe3 29. Bxe3 Nf3+ 30. Kg2 Nxh2 31. Bf4 Nxf1 32. Rxf1 Re8 33. Kf3 Re4 0-1

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Gereben, Erno"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C95"]
[PlyCount "82"]
[EventDate "1961.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 Qc7 18. Qd2 Bg7 19. Bh6 Kh8 20. Bxg7+ Kxg7 21. Kh2 h6 22. Nh4 Ng8 23. f4 Kh7 24. Rf1 Nc5 25. fxe5 Rxe5 26. axb5 axb5 27. Rxa8 Bxa8 28. Nf3 Re7 29. e5 Qb6 30. e6 Qb7 31. Qf4 fxe6 32. Nh4 Nd3 33. Bxd3 cxd3 34. Qg4 Rg7 35. dxe6 Qd5 36. Rf7 Qg5 37. Qd4 Qe5 38. Rxg7+ Qxg7 39. Qxd3 Qf6 40. Qd4 Qxd4 41. cxd4 Bd5 1/2-1/2

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Barendregt, Johan"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "43"]
[EventDate "1961.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nc6 5. d5 Na5 6. Bd2 c5 7. e4 Bd7 8. Be2 a6 9. Qc2 Rb8 10. a4 Qb6 11. Ra3 Nf6 12. 0-0 0-0 13. h3 Qc7 14. Nh2 Nxc4 15. Bxc4 b5 16. axb5 axb5 17. Be2 b4 18. Raa1 bxc3 19. Bxc3 e6 20. Ng4 Nxg4 21. Bxg4 exd5 22. exd5 1/2-1/2

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "E68"]
[PlyCount "70"]
[EventDate "1961.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e4 c6 9. d5 cxd5 10. cxd5 Nc5 11. Ne1 a5 12. Nd3 b6 13. Nxc5 bxc5 14. f3 Bd7 15. Be3 Nh5 16. Qd2 Rb8 17. Rab1 f5 18. Bg5 Qb6 19. Kh1 f4 20. g4 Bf6 21. Bxf6 Nxf6 22. Rf2 Kf7 23. Bf1 g5 24. Rg2 Rh8 25. Kg1 h5 26. h3 hxg4 27. hxg4 Rh3 28. Rf2 Rh4 29. Rh2 Rbh8 30. Rxh4 Rxh4 31. Bg2 Bxg4 32. fxg4 Nxg4 33. Nd1 c4+ 34. Kf1 Nh2+ 35. Ke2 Qg1 0-1

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[ECO "E72"]
[PlyCount "42"]
[EventDate "1961.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 0-0 6. Bg2 e5 7. d5 Nbd7 8. Nge2 a5 9. h3 Nh5 10. Be3 f5 11. Qd2 Nb6 12. Qd3 Nd7 13. Qc2 f4 14. gxf4 exf4 15. Nxf4 Nxf4 16. Bxf4 Ne5 17. Bg5 Bf6 18. Bh6 Rf7 19. f4 Nxc4 20. Qe2 Nxb2 21. e5 Bxe5 0-1

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Van Scheltinga, Theo D"]
[Result "1/2-1/2"]
[ECO "E64"]
[PlyCount "71"]
[EventDate "1961.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 c5 6. d5 d6 7. Nf3 Na6 8. 0-0 Nc7 9. Nd2 Rb8 10. a4 b6 11. h3 a6 12. Kh2 Bd7 13. e4 b5 14. Re1 Nfe8 15. axb5 axb5 16. Bf1 bxc4 17. Nxc4 Nb5 18. Nxb5 Bxb5 19. Ra2 Nc7 20. f4 Ra8 21. Rxa8 Qxa8 22. Re3 Rb8 23. Ra3 Qb7 24. Qc2 Bd7 25. Na5 Qc8 26. Rb3 Nb5 27. Be3 Nd4 28. Bxd4 Bxd4 29. Rxb8 Qxb8 30. Nc6 Bxc6 31. dxc6 Qa8 32. Bb5 Qa5 33. Qe2 h5 34. h4 e6 35. b3 Kf8 36. Ba4 1/2-1/2

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Larsen, Bent"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "109"]
[EventDate "1961.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. Nf3 Nc6 4. 0-0 Nf6 5. c4 Be7 6. cxd5 Nxd5 7. Nc3 Be6 8. d4 Nxc3 9. bxc3 e4 10. Nd2 f5 11. Rb1 Na5 12. Rb5 b6 13. Re5 Qd7 14. Nxe4 fxe4 15. d5 Bf7 16. Bg5 0-0 17. Rxe7 Qxd5 18. Qxd5 Bxd5 19. Rd1 Bxa2 20. Rdd7 Rf7 21. Rxf7 Bxf7 22. Bxe4 Re8 23. f3 Bg6 24. Bd5+ Kh8 25. e4 c6 26. Ba2 h6 27. Be3 c5 28. Bd5 Rc8 29. Bf4 Nc6 30. Bxc6 Rxc6 31. Be5 Re6 32. Bxg7+ Kg8 33. Rxa7 Bf7 34. Bd4 cxd4 35. cxd4 Rd6 36. d5 Bxd5 37. exd5 Rxd5 38. Rb7 Rb5 39. Kg2 Rb2+ 40. Kh3 Kh8 41. g4 b5 42. Kg3 Kg8 43. h4 Rb4 44. g5 h5 45. f4 Rb3+ 46. Kg2 Rb1 47. Kf3 Rh1 48. Ke4 Rxh4 49. Kf5 Kf8 50. Rxb5 Kg7 51. Rb7+ Kf8 52. g6 Kg8 53. Kg5 Rg4+ 54. Kh6 Rxf4 55. Rb8+ 1-0

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Olafsson, Fridrik"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "D42"]
[PlyCount "93"]
[EventDate "1961.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Qe2 b6 11. Nxd5 exd5 12. Bxh7+ Kxh7 13. Qc2+ Kg8 14. Qxc6 Qd7 15. Qc2 Qf5 16. Qc7 Bf6 17. Qg3 Ba6 18. Re1 Rac8 19. Bg5 Rc2 20. Bxf6 Qxf6 21. b3 Rfc8 22. h3 Be2 23. Ne5 R8c3 24. f3 Ba6 25. Kh2 Bc8 26. b4 Be6 27. a4 Qf5 28. b5 Rd2 29. Rac1 Rxc1 30. Rxc1 Rxd4 31. Nc6 Qf4 32. Nxd4 Qxc1 33. Qe5 Qa1 34. f4 Qxa4 35. f5 Bd7 36. Qxd5 Be8 37. Qd8 Kh7 38. Qd5 Qd1 39. f6 g6 40. Qe5 Qd2 41. Nf3 Qd8 42. Nd4 Bd7 43. h4 Qe8 44. Qd5 Kg8 45. h5 Kh7 46. Nf3 Be6 47. hxg6+ 1-0

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Van den Berg, Carel"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C94"]
[PlyCount "67"]
[EventDate "1961.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d3 Bb7 11. Nbd2 Nbd7 12. Nf1 Nc5 13. Bc2 Re8 14. Ng3 Bf8 15. Nh2 d5 16. Qf3 Ne6 17. Nf5 dxe4 18. dxe4 c5 19. Qg3 Kh8 20. Nf3 Nd7 21. h4 f6 22. h5 Qc7 23. Qh4 c4 24. Be3 Ndc5 25. Bxc5 Bxc5 26. h6 g5 27. Qg4 Rad8 28. Ne3 Nf4 29. Qf5 Qe7 30. Nd5 Nxd5 31. exd5 Rxd5 32. Rad1 Rxd1 33. Rxd1 Bc8 34. Qe4 1/2-1/2

[Event "Mitropa Cup-01"]
[Site "Vienna"]
[Date "1953.12.31"]
[Round "5"]
[White "Van Lennep, Frits"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "E03"]
[PlyCount "112"]
[EventDate "1953.12.27"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. dxc5 Bxc5 8. Nf3 a6 9. 0-0 b5 10. Qc2 Bb7 11. a3 Rc8 12. Qd1 0-0 13. b4 Be7 14. Nbd2 Nb6 15. Bb2 Bd5 16. Rc1 Na4 17. Rxc8 Qxc8 18. Qa1 Qc2 19. Be5 Rc8 20. Re1 Nc3 21. Bf1 Nd7 22. Bd4 Bf6 23. Bxf6 Nxf6 24. Nb1 h6 25. Nd4 Qe4 26. Nf3 Na4 27. Bg2 Rc2 28. Nh4 Rxe2 29. Rf1 Qc4 30. Nf3 Qc7 31. Qd4 Re4 32. Qd2 Rc4 33. Re1 Rc2 34. Qd4 Qb7 35. Qd1 Rc8 36. Nh4 Bxg2 37. Nxg2 Qd5 38. Qe2 Qc4 39. Qe5 Qc7 40. Qe2 Nd5 41. Ne3 Nxe3 42. Qxe3 Nb6 43. Qf3 Nd5 44. Rd1 Qc2 45. Re1 Rc4 46. Kg2 Qb2 47. Rd1 Qc2 48. Re1 Rd4 49. h3 Qd3 50. Qh5 Re4 51. Rc1 Rc4 52. Re1 Rc2 53. Qe5 Kh7 54. Qh5 Rb2 55. Qd1 Qxd1 56. Rxd1 Ne3+ 0-1

[Event "Mitropa Cup-01"]
[Site "Vienna"]
[Date "1953.12.30"]
[Round "4"]
[White "Gruenfeld, Ernst"]
[Black "Djurasevic, Bozidar"]
[Result "1/2-1/2"]
[ECO "E68"]
[PlyCount "32"]
[EventDate "1953.12.27"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nc3 Nbd7 7. 0-0 e5 8. e4 Re8 9. d5 a6 10. Re1 Qe7 11. h3 Rb8 12. Bf1 Nf8 13. Kh2 c5 14. Bd2 Bd7 15. a4 Rec8 16. Qc2 b6 1/2-1/2

[Event "Mitropa Cup-01"]
[Site "Vienna"]
[Date "1953.12.29"]
[Round "3"]
[White "Gruenfeld, Ernst"]
[Black "Steger, Gerhard"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "157"]
[EventDate "1953.12.27"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Be7 6. Nc3 Nbd7 7. 0-0 0-0 8. b3 Re8 9. Bb2 Nf8 10. Qe2 Ng4 11. Ne5 Nh6 12. f4 f6 13. Nf3 Bd6 14. Rad1 Qe7 15. Qd2 f5 16. c5 Bc7 17. b4 b5 18. a4 a6 19. Ra1 Bd7 20. Ne2 Reb8 21. Ne5 Bxe5 22. dxe5 Bc8 23. Nd4 Bb7 24. Ra2 Ng4 25. Rfa1 Qh4 26. g3 Qe7 27. Bc3 Qe8 28. Qe2 Nh6 29. axb5 axb5 30. Ra7 Qc8 31. h3 Rxa7 32. Rxa7 Ra8 33. Qa2 Nf7 34. g4 g6 35. Be1 Nh6 36. Be2 Qb8 37. Rxa8 Qxa8 38. Qxa8 Bxa8 39. Bh4 Kf7 40. Kg2 Ng8 41. Bd8 Ke8 42. Bc7 Kf7 43. Bd6 Ne7 44. Kg3 h6 45. Bd3 Bb7 46. gxf5 exf5 47. Bxe7 Kxe7 48. Bxf5 gxf5 49. Nxf5+ Ke6 50. Nd4+ Kf7 51. f5 Nh7 52. h4 h5 53. Kf4 Ke7 54. f6+ Kf7 55. Kf5 Nf8 56. Kg5 Bc8 57. Nxc6 Bg4 58. Nd4 Nd7 59. Nxb5 Nxe5 60. Nd6+ Kf8 61. b5 d4 62. exd4 Nf3+ 63. Kf4 Nxd4 64. Ke4 Nb3 65. c6 Nc5+ 66. Kd4 Na4 67. Nc4 Bf3 68. Ke5 Nc5 69. c7 Bg4 70. Nb6 Kf7 71. c8Q Bxc8 72. Nxc8 Nd7+ 73. Kf5 Nxf6 74. b6 Nd7 75. b7 Ke8 76. Na7 Nb8 77. Ke6 Nd7 78. Kd6 Nb8 79. Nc6 1-0

[Event "Mitropa Cup-01"]
[Site "Vienna"]
[Date "1953.12.28"]
[Round "2"]
[White "Gruenfeld, Ernst"]
[Black "Nievergelt, Erwin"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "95"]
[EventDate "1953.12.27"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. 0-0 0-0 8. b3 c5 9. Bb2 Nbd7 10. Qe2 Rc8 11. Rfd1 Bd6 12. cxd5 exd5 13. Rac1 Qe7 14. dxc5 bxc5 15. Ba6 Bxa6 16. Qxa6 Nb6 17. Nb5 Bb8 18. a4 Rc6 19. a5 Qd7 20. axb6 Rxb6 21. Qa4 Qxb5 22. Bxf6 Qxa4 23. bxa4 gxf6 24. Rxc5 Rd8 25. g3 Rbd6 26. Nd4 Kf8 27. Nf5 R6d7 28. Rc6 Be5 29. f4 Bb2 30. Rd2 Ba3 31. Rxf6 Bb4 32. Rc2 Ba5 33. Rh6 Kg8 34. Rhc6 Bb6 35. Rc8 d4 36. exd4 Bxd4+ 37. Nxd4 Rxd4 38. Rxd8+ Rxd8 39. Rc7 a5 40. Rc5 Ra8 41. Kf2 Kg7 42. h4 h6 43. Kf3 Ra7 44. g4 f6 45. Ke4 Kg6 46. h5+ Kf7 47. Kf5 Kg7 48. Rb5 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.13"]
[Round "19"]
[White "Matanovic, Aleksandar"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "56"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Qe2 Be6 13. Nf1 Re8 14. h3 Bf8 15. Ng5 Bc8 16. g4 h6 17. Nf3 h5 18. N3h2 hxg4 19. hxg4 Nh7 20. Ng3 g6 21. Kg2 Ng5 22. Rh1 Ne6 23. Qf3 Bg7 24. Ne2 Ra7 25. Bb3 Na5 26. Bd5 Bb7 27. Bxb7 Rxb7 28. Qh3 d5 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.11"]
[Round "18"]
[White "Gruenfeld, Ernst"]
[Black "O'Kelly de Galway, Alberic"]
[Result "1/2-1/2"]
[ECO "D29"]
[PlyCount "63"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Qe2 b5 8. Bb3 Bb7 9. a4 Nbd7 10. Rd1 b4 11. Nbd2 Be7 12. Nc4 Qc7 13. Bd2 0-0 14. Rac1 a5 15. h3 Bd5 16. Be1 Qb7 17. Ncd2 Bc6 18. Qf1 Rfc8 19. Ne5 Nxe5 20. dxe5 Nd5 21. Nc4 Nb6 22. Ra1 Nxc4 23. Bxc4 Rd8 24. b3 Rxd1 25. Rxd1 Rd8 26. Rxd8+ Bxd8 27. Qd3 Be7 28. f3 Bd5 29. e4 Bxc4 30. Qxc4 Qc7 31. Bg3 h5 32. Kf1 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.10"]
[Round "17"]
[White "Andric, Dragoslav"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C98"]
[PlyCount "80"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1 Be6 15. Ne3 Rad8 16. Qe2 g6 17. a4 c4 18. Ng5 Bc8 19. axb5 axb5 20. b3 h6 21. Nf3 Na5 22. bxc4 bxc4 23. Nd5 Nxd5 24. exd5 Rxd5 25. Nxe5 Bf6 26. f4 Nb3 27. Bxb3 cxb3 28. c4 Ra5 29. Bb2 Rxa1 30. Rxa1 Be6 31. Rc1 Rb8 32. c5 Bg7 33. c6 Rb6 34. Qe3 Ra6 35. Rd1 Kh7 36. Rd2 Ra8 37. Kh1 Rc8 38. Kh2 Ra8 39. Qc5 Rc8 40. Qe3 Ra8 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.09"]
[Round "16"]
[White "Gruenfeld, Ernst"]
[Black "Karaklajic, Nikola"]
[Result "1/2-1/2"]
[ECO "D38"]
[PlyCount "107"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 c6 7. Qc2 h6 8. Bh4 Be7 9. e3 Nh7 10. Bxe7 Qxe7 11. Nxd5 Qd6 12. Nc3 Ng5 13. Be2 Be6 14. 0-0 Nd7 15. Rfd1 0-0 16. Rac1 Nxf3+ 17. Bxf3 Nf6 18. a3 Ng4 19. g3 Qe7 20. h3 Nf6 21. Bg2 Rac8 22. e4 Rfd8 23. d5 cxd5 24. exd5 Bd7 25. Qe2 Qxe2 26. Nxe2 Kf8 27. Rc3 Bb5 28. Rxc8 Rxc8 29. Nc3 Bd7 30. Rd4 b6 31. Rd2 Ke7 32. d6+ Kd8 33. f4 Bc6 34. Kf2 Kd7 35. Bf1 Ne4+ 36. Nxe4 Bxe4 37. Bb5+ Kd8 38. Ke3 f5 39. g4 Rc5 40. a4 g6 41. d7 Bc6 42. b4 Rc1 43. gxf5 gxf5 44. Bxc6 Rxc6 45. Rd5 Rc4 46. Rxf5 Kxd7 47. Rf7+ Ke6 48. Rxa7 Rxb4 49. Kf3 Kf5 50. Rf7+ Kg6 51. Rb7 Kf5 52. Rf7+ Kg6 53. Rb7 Kf5 54. Rf7+ 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.07"]
[Round "15"]
[White "Gruenfeld, Ernst"]
[Black "Janosevic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "E68"]
[PlyCount "77"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5 11. h3 c6 12. Be3 cxd5 13. exd5 Nfd7 14. Nb5 Bf8 15. Qd2 Na6 16. Kh2 Ndc5 17. Nd3 Nxd3 18. Qxd3 Bf5 19. Qd2 Rc8 20. Rfc1 Bd7 21. Na7 Ra8 22. Nb5 Rc8 23. Na7 Ra8 24. Nb5 b6 25. g4 Nc5 26. Nc3 Bg7 27. g5 Rf8 28. Ne4 Bf5 29. f3 Bxe4 30. fxe4 f6 31. gxf6 Qxf6 32. Rf1 Qh4 33. Rxf8+ Rxf8 34. Qe1 Qh5 35. Qd1 Qh4 36. Qe1 Qe7 37. Qd2 Qh4 38. Qe1 Qe7 39. Qd2 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.06"]
[Round "14"]
[White "Lob, Paulin"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "58"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg2 d6 7. 0-0 Bd7 8. Nb5 Qb8 9. Bg5 a6 10. Nd4 Be7 11. c4 Qc7 12. b3 Rc8 13. Nc2 0-0 14. Qe2 Rfd8 15. Rd1 Be8 16. Rd2 Qa5 17. Be3 d5 18. exd5 exd5 19. Bg5 dxc4 20. Bxc6 Bxc6 21. Qxe7 Rxd2 22. Nxd2 Qxg5 23. Ne3 Re8 24. Qd6 cxb3 25. axb3 Ng4 26. h4 Qh5 27. Qf4 Nxe3 28. fxe3 Qd5 29. e4 Qd4+ 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.05"]
[Round "13"]
[White "Gruenfeld, Ernst"]
[Black "Germek, Milan"]
[Result "1/2-1/2"]
[ECO "E14"]
[PlyCount "44"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. 0-0 0-0 7. Nc3 d5 8. b3 Nbd7 9. Bb2 c5 10. Qe2 Rc8 11. cxd5 Nxd5 12. Nxd5 exd5 13. Rfd1 Bf6 14. Rac1 Qe7 15. Ba3 Rc7 16. Bf5 Nb8 17. dxc5 bxc5 18. Qc2 g6 19. Bd3 Nd7 20. Bb2 Rfc8 21. Bxf6 Nxf6 22. Qe2 Qe6 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.04"]
[Round "12"]
[White "Alexander, Conel Hugh O'Donel"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "46"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Bf8 13. Bg5 h6 14. Bh4 g5 15. Bg3 Bb7 16. Ne3 Nc6 17. h4 Nh7 18. Bb3 Na5 19. Bd5 Bxd5 20. Nxd5 Nc6 21. hxg5 hxg5 22. Kh2 Re6 23. Rh1 Ne7 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.03"]
[Round "11"]
[White "Gruenfeld, Ernst"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "E19"]
[PlyCount "28"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Qe8 11. Bb2 Bf6 12. Qd2 a5 13. Ne1 Bxg2 14. Nxg2 Nc6 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.30"]
[Round "10"]
[White "Golombek, Harry"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E03"]
[PlyCount "29"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Qxc4 b5 8. Qd3 Bb7 9. a4 c5 10. Nbd2 Qb6 11. axb5 axb5 12. Rxa8+ Bxa8 13. 0-0 Be7 14. b3 0-0 15. Bb2 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.29"]
[Round "9"]
[White "Gruenfeld, Ernst"]
[Black "Porreca, Giorgio"]
[Result "1/2-1/2"]
[ECO "D41"]
[PlyCount "52"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. g3 cxd4 7. Nxd5 Qxd5 8. Qxd4 Qxd4 9. Nxd4 Bd7 10. Bg2 Bb4+ 11. Bd2 Bxd2+ 12. Kxd2 Nc6 13. Nxc6 Bxc6 14. Bxc6+ bxc6 15. Rhc1 0-0-0+ 16. Ke3 Kb7 17. Rc4 Rd5 18. Rac1 Rc8 19. Rb4+ Kc7 20. Rf4 f6 21. Rg4 g5 22. Ra4 a5 23. Re4 Kd6 24. Rec4 Rc7 25. f3 Rc8 26. b3 Rc7 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.28"]
[Round "8"]
[White "Nedeljkovic, Aleksandar"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "129"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. Nbd2 Bb7 14. d5 Bc8 15. Rb1 Bd7 16. Nf1 Rfc8 17. Bd3 Qd8 18. Ng3 g6 19. Rf1 Ne8 20. b3 Nb7 21. b4 Ng7 22. Bh6 a5 23. a3 Rc3 24. Rb3 axb4 25. axb4 Qc8 26. Qb1 Ne8 27. Ne2 Rxb3 28. Qxb3 Nd8 29. Nc3 Nc7 30. Rc1 Qb7 31. Be3 f6 32. Nd2 Nf7 33. Qb1 Na6 34. Na2 Bd8 35. Nb3 Qb8 36. Qc2 Kg7 37. Kh2 Bb6 38. Qe2 Qd8 39. Bxb5 Bxe3 40. fxe3 Bxb5 41. Qxb5 Nc7 42. Qb7 Ne8 43. Na5 Rb8 44. Qa6 Qd7 45. Nc6 Rb7 46. Nc3 Qc7 47. b5 Qb6 48. Qxb6 Rxb6 49. Ra1 Rb7 50. Rb1 Nc7 51. b6 Na6 52. Na5 Rb8 53. Na4 Ng5 54. b7 Rf8 55. Rb6 Nb8 56. Nc3 f5 57. exf5 gxf5 58. Rxd6 f4 59. exf4 exf4 60. Nc6 f3 61. gxf3 Nxf3+ 62. Kg3 Ng5 63. Nxb8 Rxb8 64. Rd7+ Kf8 65. Rc7 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.27"]
[Round "7"]
[White "Gruenfeld, Ernst"]
[Black "Pilnik, Hermann"]
[Result "1/2-1/2"]
[ECO "D28"]
[PlyCount "35"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Qe2 b5 8. Bd3 Nc6 9. a4 bxa4 10. Rxa4 Nb4 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Nc3 cxd4 14. exd4 Rc8 15. Ne5 Qb7 16. Qf3 Qxf3 17. Nxf3 Nd7 18. Na2 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.26"]
[Round "6"]
[White "Bogoljubow, Efim"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E42"]
[PlyCount "59"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 cxd4 8. exd4 dxc4 9. Bxc4 0-0 10. 0-0 Nc6 11. Be3 b6 12. Qd3 Bb7 13. Rad1 h6 14. Ba2 Ne7 15. Bc1 Ned5 16. Qg3 Qc7 17. Nxd5 Nxd5 18. Qg4 f5 19. Qe2 Qc6 20. f3 Rfe8 21. Bc4 a6 22. Rfe1 b5 23. Bb3 Rac8 24. Bd2 Qb6 25. Qe5 Qc7 26. Kf2 Qxe5 27. Rxe5 Kf7 28. h3 h5 29. Kg3 g6 30. Kh4 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.24"]
[Round "5"]
[White "Gruenfeld, Ernst"]
[Black "Fuderer, Andrija"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "30"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Bg4 8. Be3 Nfd7 9. d5 f5 10. exf5 gxf5 11. Ng5 f4 12. Bxg4 Qxg5 13. Bd2 Nf6 14. Bf3 Qg6 15. Qb1 Nbd7 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.23"]
[Round "4"]
[White "Milic, Borislav"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C99"]
[PlyCount "86"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5 Bc8 15. Nf1 Bd7 16. Bd3 Rfc8 17. Qe2 Bd8 18. Bg5 Qa7 19. Ng3 h6 20. Be3 Bb6 21. Nh4 Bxe3 22. fxe3 g6 23. Rf1 Nh7 24. Rf2 Rf8 25. Nf1 Qc7 26. Qe1 Rfc8 27. Nf3 Nb7 28. g4 Nc5 29. Bc2 a5 30. Rg2 Qd8 31. Ng3 Ng5 32. Nxg5 hxg5 33. Qf2 Kg7 34. Rf1 Qe7 35. h4 f6 36. Bd1 Rh8 37. h5 gxh5 38. gxh5 Rh6 39. Be2 Kh8 40. Rh2 Qh7 41. Qg2 b4 42. Qh1 Rf8 43. Rhf2 Bc8 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.22"]
[Round "3"]
[White "Gruenfeld, Ernst"]
[Black "Stoltz, Gosta"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "29"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Ne4 6. Bg2 Nxd2 7. Nbxd2 Bxd2+ 8. Qxd2 d6 9. Qc3 0-0 10. 0-0 f5 11. Rfe1 d5 12. Ne5 c6 13. e3 Nd7 14. Nxd7 Bxd7 15. c5 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.21"]
[Round "2"]
[White "Puc, Stojan"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "51"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Ne8 9. Bxc6 dxc6 10. Qxd4 Bf5 11. Nc3 Bxc2 12. Be3 Qc8 13. Bg5 Bxg5 14. Nxg5 h6 15. Nge4 b6 16. f4 Qe6 17. Qf2 Bxe4 18. Rxe4 f5 19. Rd4 g6 20. Qh4 Kh7 21. Rad1 Ng7 22. R1d3 Rf7 23. g4 Qe7 24. Qxe7 Rxe7 25. gxf5 gxf5 26. Rc4 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.20"]
[Round "1"]
[White "Gruenfeld, Ernst"]
[Black "Udovcic, Mijo"]
[Result "0-1"]
[ECO "A62"]
[PlyCount "52"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Bf5 10. Nd2 Qd7 11. Qb3 Na6 12. e4 Bh3 13. Qb5 Bxg2 14. Kxg2 Qe7 15. f3 Nb4 16. Nb3 Nd7 17. Bd2 a6 18. Qe2 Bxc3 19. bxc3 Nxd5 20. c4 Nc7 21. Bh6 Rfd8 22. Na5 Ne6 23. Nxb7 Nd4 24. Qd2 Rdb8 25. Na5 Ne5 26. Be3 Nexf3 0-1

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Beni, Alfred"]
[Result "1/2-1/2"]
[ECO "D67"]
[PlyCount "83"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[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. Nc3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 N5f6 12. Ng3 g6 13. 0-0 e5 14. Bb3 e4 15. Nd2 Nb6 16. Qc2 Re8 17. Qb1 Nbd5 18. Bc2 Bf5 19. Rce1 Nb4 20. f3 Be6 21. fxe4 Bxa2 22. Qc1 Be6 23. e5 Nd7 24. Nge4 c5 25. Nf6+ Nxf6 26. exf6 Qf8 27. Be4 cxd4 28. exd4 Rac8 29. Qd1 Qd6 30. Nf3 Bc4 31. Bxb7 Bxf1 32. Bxc8 Rxc8 33. Rxf1 Nd5 34. Qa4 Nxf6 35. Qxa7 Ng4 36. Ne5 Nxe5 37. dxe5 Qc5+ 38. Qxc5 Rxc5 39. Re1 Rc2 40. b4 Rc4 41. e6 fxe6 42. b5 1/2-1/2

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "30"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[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 c6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. Bd2 Nc6 9. Rc1 Be7 10. Be2 0-0 11. 0-0 Rac8 12. Ne5 Qb8 13. Nxc6 Rxc6 14. Na4 Rfc8 15. Rxc6 Rxc6 1/2-1/2

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Kinzel, Anton"]
[Result "1/2-1/2"]
[ECO "D61"]
[PlyCount "37"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[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. Nc3 a6 5. cxd5 exd5 6. Bg5 Be7 7. e3 0-0 8. Bd3 c6 9. Qc2 Nbd7 10. 0-0 h6 11. Bh4 Ne8 12. Bg3 Bd6 13. Bxd6 Nxd6 14. Na4 Qe7 15. Nc5 Nxc5 16. Qxc5 Bf5 17. Bxf5 Nxf5 18. Qxe7 Nxe7 19. Ne5 1/2-1/2

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Nedeljkovic, Srecko"]
[Result "1/2-1/2"]
[ECO "E14"]
[PlyCount "70"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. Qa4+ c6 8. cxd5 exd5 9. 0-0 0-0 10. Rd1 c5 11. dxc5 bxc5 12. b3 Qb6 13. Qh4 Re8 14. Bb2 Nbd7 15. Qh3 Bc6 16. Bf5 Qb7 17. Bd3 Bf8 18. Rab1 Rad8 19. Ne2 g6 20. Ba1 a5 21. Bc3 Ra8 22. Nf4 Qc7 23. Ne2 Rab8 24. Qh4 Ne4 25. Ng5 Nxg5 26. Qxg5 Bd6 27. Qh6 Be5 28. Bxe5 Nxe5 29. Bc2 d4 30. Qf4 Qb7 31. exd4 Nf3+ 32. gxf3 Rxe2 33. d5 Bxd5 34. Rxd5 Rxc2 35. Rbd1 Rf8 1/2-1/2

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Paoli, Enrico"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "117"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 c6 8. e4 e5 9. Re1 Qc7 10. h3 Re8 11. Be3 b6 12. Rc1 Bb7 13. Kh2 Rad8 14. Qc2 Qb8 15. Qb1 Nf8 16. d5 c5 17. Ng1 Kh8 18. Qc2 Bc8 19. Nge2 Bd7 20. g4 h5 21. g5 Ng8 22. Ng1 Nh7 23. Nf3 Bf8 24. Rg1 a6 25. a4 b5 26. axb5 axb5 27. cxb5 Bxb5 28. Nxb5 Qxb5 29. Bf1 Qb7 30. Nd2 Bg7 31. Nc4 Ne7 32. Bg2 Nf8 33. Ra1 Qc7 34. Ra6 Nc8 35. Rga1 Nh7 36. Qd2 Rf8 37. Rc6 Qe7 38. Raa6 f6 39. gxf6 Bxf6 40. Rxc8 Rxc8 41. Rxd6 Rfd8 42. Rb6 Nf8 43. Qc3 Bg7 44. Qc1 Bf6 45. f4 Nd7 46. Re6 Qg7 47. fxe5 Bh4 48. Bh6 Qh7 49. Bg5 Bxg5 50. Qxg5 Rg8 51. Re7 Rg7 52. Rxg7 Qxg7 53. e6 Nf8 54. e7 Nh7 55. Qe5 Nf6 56. Qe6 Re8 57. d6 Kh7 58. e5 Nd7 59. Bc6 1-0

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Rabar, Braslav"]
[Result "1/2-1/2"]
[ECO "E64"]
[PlyCount "42"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c5 7. d5 Na6 8. 0-0 Nc7 9. e4 Rb8 10. a4 b6 11. Re1 Bg4 12. h3 Bxf3 13. Qxf3 a6 14. Bf1 e5 15. Bd3 Kh8 16. Bd2 Qd7 17. Qg2 Ng8 18. g4 Ne7 19. g5 f5 20. f3 Rf7 21. Rf1 a5 1/2-1/2

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Kopetzky, Karl"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "96"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Nc3 b5 7. Bb3 d6 8. a4 b4 9. Nd5 Na5 10. Nxe7 Qxe7 11. Ba2 c5 12. c3 Rb8 13. d4 b3 14. Bb1 c4 15. dxe5 dxe5 16. Bg5 Qc7 17. Bxf6 gxf6 18. Nh4 Nb7 19. Qh5 Nc5 20. Qh6 Rb6 21. Qg7 Rf8 22. Qxh7 Qd8 23. Nf5 Bxf5 24. Qxf5 Ne6 25. Qf3 Rg8 26. a5 Rd6 27. Ra4 Qc7 28. g3 Ke7 29. Qe2 Rc8 30. Rb4 Qxa5 31. Rb7+ Rc7 32. Rxc7+ Qxc7 33. f4 exf4 34. gxf4 Rd8 35. e5 fxe5 36. fxe5 Qc5+ 37. Kh1 Qd5+ 38. Qe4 Nc5 39. Qxd5 Rxd5 40. Bf5 Rxe5 41. Bg4 Nd3 42. h4 Re4 43. Bf3 Rxh4+ 44. Kg2 Nxb2 45. Kg3 Rh6 46. Bd5 Rg6+ 47. Kh2 Rf6 48. Ra1 Rf5 0-1

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Rellstab, Ludwig Sr"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "85"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Bf8 13. a4 Be6 14. Ng5 Bg4 15. f3 Bd7 16. f4 h6 17. Nf3 Qc7 18. Ng3 Nc6 19. Rf1 b4 20. fxe5 dxe5 21. Nh4 Qd8 22. Nhf5 Be6 23. h3 Kh7 24. Bb3 bxc3 25. bxc3 Rb8 26. Bxe6 fxe6 27. Ne3 Rb7 28. Nc4 Na5 29. Nxa5 Qxa5 30. Bxh6 gxh6 31. Rxf6 Qxc3 32. Rc1 Qd4+ 33. Kh2 Bg7 34. Nh5 Rd8 35. Rxe6 Qxd3 36. Qg4 Qe3 37. Rd1 Rf8 38. Rg6 Bh8 39. Rb6 Rg7 40. Rd7 Qg5 41. Qxg5 hxg5 42. Nxg7 Bxg7 43. Rxa6 1-0

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Soluch, Leopold"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E05"]
[PlyCount "84"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[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 dxc4 7. Ne5 c5 8. dxc5 Bxc5 9. Nxc4 Nc6 10. Nc3 Qe7 11. Bf4 Rd8 12. Qc1 Bd7 13. e4 Be8 14. e5 Nd5 15. Nxd5 exd5 16. Nd6 Bd4 17. Re1 Qe6 18. Qd2 Bxe5 19. Bxe5 Nxe5 20. Nxb7 Rdc8 21. Qxd5 Qxd5 22. Bxd5 Nd3 23. Re3 Nb4 24. Be4 Nc2 25. Nd6 Nxe3 26. Bxa8 Rxa8 27. Nxe8 Nc2 28. Nc7 Rb8 29. Rd1 g6 30. b3 Nb4 31. Rd2 Kg7 32. Kg2 Rc8 33. Nb5 Rc5 34. Nd6 Rc1 35. Nc4 Rc3 36. Ne5 Rc7 37. a3 Nc2 38. a4 Kf6 39. Ng4+ Kg7 40. Ne5 Kf6 41. Ng4+ Kg7 42. Ne5 Kf6 1/2-1/2

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Souza Mendes, Joao"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E57"]
[PlyCount "48"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nf6 8. 0-0 a6 9. a3 cxd4 10. exd4 Be7 11. Qd3 0-0 12. Rd1 b5 13. Ba2 Bb7 14. Bg5 b4 15. Na4 Qa5 16. Bb1 g6 17. Bxf6 Bxf6 18. Nc5 Qc7 19. Nxb7 Qxb7 20. Qb3 Ne7 21. Qxb4 Qxb4 22. axb4 Rfb8 23. Be4 Ra7 24. Ra4 Rd7 1/2-1/2

[Event "Vienna 5253"]
[Site "Vienna"]
[Date "1952.??.??"]
[Round "?"]
[White "Stoeckl, Ernst"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "34"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. Qe2+ Qe6 10. Bf4 c6 11. Bd3 d5 12. 0-0 Qxe2 13. Bxe2 Bf5 14. Bd3 Bxd3 15. cxd3 0-0-0 16. Rfe1 Rhe8 17. Kf1 Kd7 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Beni, Alfred"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "40"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3 e6 7. Qb3 Qc7 8. Bd2 Nc6 9. Rc1 Be7 10. Be2 0-0 11. Ne5 Nd7 12. Nxd7 Qxd7 13. Na4 Rfc8 14. 0-0 Bd6 15. Nc5 Bxc5 16. Rxc5 Ne7 17. Rfc1 Rxc5 18. Rxc5 Rc8 19. Rxc8+ Nxc8 20. f3 Nb6 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Czerniak, Moshe"]
[Result "0-1"]
[ECO "E69"]
[PlyCount "144"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nc3 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 exd4 10. Nxd4 Nb6 11. b3 d5 12. exd5 cxd5 13. cxd5 Nfxd5 14. Nxd5 Nxd5 15. Bb2 Qa5 16. Qe1 Qxe1 17. Rfxe1 Nb4 18. Re2 a5 19. Nb5 Bxb2 20. Rxb2 Bd7 21. Nd6 Ra7 22. Rd1 Bc6 23. a3 Bxg2 24. Kxg2 Na6 25. Rc2 b6 26. Rc6 Rd8 27. Rxb6 Nc5 28. Ne4 Rxd1 29. Nxc5 Rc7 30. b4 Ra1 31. Nb3 Rxa3 32. Nxa5 Rc2 33. g4 Ra4 34. Nb7 Rb2 35. Rf6 Rbxb4 36. Nc5 Ra3 37. Rd6 Kg7 38. Nd3 Re4 39. Kf3 Re1 40. Rd5 Rd1 41. Ke2 Rh1 42. Nf4 Ra2+ 43. Ke3 Rh2 44. f3 Ra3+ 45. Ke4 Rh1 46. Rd2 Re1+ 47. Ne2 Rf1 48. Nd4 Rh1 49. Rc2 Rxh3 50. Rc7 Ra4 51. Rd7 h6 52. Ke3 Ra6 53. Ke4 Rf6 54. Rd8 Rh1 55. Ke3 Re1+ 56. Kf2 Re5 57. Ne2 h5 58. gxh5 gxh5 59. Rd4 Ref5 60. Ng1 Rf4 61. Rd3 Kh6 62. Rd8 h4 63. Rh8+ Kg7 64. Ra8 h3 65. Nxh3 Rxf3+ 66. Kg2 R3f5 67. Ra3 Rg6+ 68. Kh2 Rh5 69. Rb3 Rgh6 70. Kg2 Rxh3 71. Rxh3 Rxh3 72. Kxh3 Kf6 0-1

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Kinzel, Anton"]
[Result "1/2-1/2"]
[ECO "D46"]
[PlyCount "40"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nd7 5. e4 dxe4 6. Nxe4 Ngf6 7. Bd3 Nxe4 8. Bxe4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 Qc7 11. 0-0 0-0 12. Rfe1 Rd8 13. Rad1 Nf6 14. Bd3 b6 15. Qe3 Bb7 16. Ne5 c5 17. dxc5 bxc5 18. Bc2 h6 19. h3 Rac8 20. a3 Ba8 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Michel, Paul"]
[Result "1-0"]
[ECO "D67"]
[PlyCount "91"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Ne4 7. Bxe7 Qxe7 8. Rc1 c6 9. Bd3 Nxc3 10. Rxc3 dxc4 11. Bxc4 Nd7 12. 0-0 b6 13. Qc2 h6 14. Bd3 c5 15. Bb5 Bb7 16. Bxd7 Bxf3 17. gxf3 Qxd7 18. dxc5 bxc5 19. Rxc5 Rac8 20. b4 Rxc5 21. bxc5 Rc8 22. Rc1 Qc6 23. Qe4 Qxe4 24. fxe4 Kf8 25. c6 e5 26. Rc5 f6 27. f4 Ke7 28. fxe5 fxe5 29. Rxe5+ Kd6 30. Ra5 Rc7 31. Ra6 Ke5 32. Kf2 Kxe4 33. Ra5 g6 34. Rc5 g5 35. a4 h5 36. Rxg5 Rxc6 37. Rxh5 Rf6+ 38. Ke2 Rg6 39. Rh4+ Ke5 40. Kf3 a6 41. Rb4 Rg1 42. h4 Ra1 43. Kg4 Rg1+ 44. Kh5 Rg8 45. Rb6 Rh8+ 46. Kg5 1-0

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Nestler, Vincenzo"]
[Result "1/2-1/2"]
[ECO "E68"]
[PlyCount "75"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5 12. f3 Nfd7 13. Be3 Ne5 14. Bf1 Bd7 15. Kh2 a4 16. Rc1 Qc8 17. f4 Nc6 18. Nxc6 Bxc6 19. e5 Ne6 20. exd6 cxd6 21. Rc2 Rd8 22. Nd5 Bxd5 23. Qxd5 Qc6 24. Bg2 Rac8 25. Qa5 Qd7 26. Qb6 Rc7 27. Rd1 Qc8 28. b3 axb3 29. axb3 Bf8 30. Ra2 Nc5 31. Bd4 Re8 32. Ba1 Rd7 33. b4 Nb3 34. Bd5 Nxa1 35. Rdxa1 Rde7 36. Qf2 Bg7 37. Rc1 h5 38. Rcc2 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Steiner, Herman"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "83"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. b3 b6 9. Bb2 Bb7 10. Qe2 c5 11. cxd5 exd5 12. Rfd1 a6 13. Rac1 b5 14. dxc5 Nxc5 15. Bb1 Qb6 16. Nd4 g6 17. Qf3 Nce4 18. Nxe4 dxe4 19. Qg3 Nh5 20. Qc7 Bd8 21. Qxb6 Bxb6 22. Nc6 Rfe8 23. Rd7 Bxc6 24. Rxc6 Bd8 25. g4 Ng7 26. b4 Bh4 27. Bc2 Re7 28. Rxe7 Bxe7 29. Bxe4 Bxb4 30. Bd5 Rd8 31. e4 a5 32. Bf6 Rb8 33. f4 Bf8 34. Rc7 Ne6 35. Rd7 Bg7 36. Bxg7 Nxg7 37. Rxf7 Kh8 38. f5 gxf5 39. exf5 Rg8 40. Rd7 Rf8 41. f6 Ne8 42. Rd8 1-0

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Hoenlinger, Baldur"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "37"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nd2 Nc6 6. Nxc6 dxc6 7. Be2 e5 8. 0-0 Be6 9. c3 Be7 10. Qc2 0-0 11. Rd1 Qc7 12. Nf1 Rfd8 13. Be3 Ng4 14. Bxg4 Bxg4 15. f3 Be6 16. b3 Rxd1 17. Rxd1 Rd8 18. Rxd8+ Qxd8 19. Kf2 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Lasker, Edward"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "A18"]
[PlyCount "95"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. Bg5 Qf5 10. cxd4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 Nc6 13. Bd3 Qa5 14. d5 exd5 15. Qxa5 Nxa5 16. cxd5 0-0 17. 0-0 b6 18. Rfd1 Bb7 19. d6 Rad8 20. Ne5 Rfe8 21. f4 Re6 22. Bxh7+ Kf8 23. Bf5 Rh6 24. g4 Kg8 25. d7 g6 26. g5 Rh4 27. Bg4 Nc4 28. h3 Ne3 29. Rd3 Nxg4 30. Nxg4 Kg7 31. Kh2 Be4 32. Re3 Bf5 33. Nf6 Rxd7 34. Nxd7 Bxd7 35. Rf1 Be6 36. a3 b5 37. Rc3 a5 38. Rb1 Bd7 39. Rf3 Kf8 40. Rd1 Bg4 41. Rd8+ Ke7 42. Rfd3 Bf5 43. R3d4 Rxh3+ 44. Kg1 Rxa3 45. Rb8 b4 46. Rb7+ Ke8 47. Rb8+ Ke7 48. Rb7+ 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Lundin, Erik"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "D26"]
[PlyCount "56"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. 0-0 0-0 8. a3 cxd4 9. exd4 dxc4 10. Bxc4 Be7 11. Re1 a6 12. Be3 b5 13. Ba2 b4 14. axb4 Nxb4 15. Bb1 Bb7 16. Ne5 Rc8 17. Bg5 Nbd5 18. Qd3 g6 19. Bh6 Re8 20. Qh3 Qb6 21. Ba2 Bf8 22. Bxd5 Bxd5 23. Bxf8 Rxf8 24. Qh4 Nh5 25. Nxd5 exd5 26. Nd7 Qd8 27. Qxd8 Rfxd8 28. Nc5 Rb8 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Mueller, Hans"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C46"]
[PlyCount "37"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 Nf6 5. Nxb4 Nxb4 6. c3 Nc6 7. d3 d5 8. Qc2 h6 9. Be2 Be6 10. 0-0 0-0 11. Nd2 Nd7 12. Bf3 dxe4 13. dxe4 a5 14. Rd1 Qe7 15. Nf1 Nb6 16. Be3 Nc4 17. Bc1 Nb6 18. Be3 Nc4 19. Bc1 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1951.??.??"]
[Round "?"]
[White "Vidmar, Milan Jr"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "D41"]
[PlyCount "62"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Rc1 Nc6 12. Be2 Qa5 13. Qxa5 Nxa5 14. Kd2 b6 15. Ke3 Bb7 16. Rc7 Rfc8 17. Rhc1 Rxc7 18. Rxc7 Rc8 19. Rxc8+ Bxc8 20. d5 exd5 21. exd5 Kf8 22. Kd4 Ke7 23. Bd3 h6 24. Ne5 f6 25. Ng6+ Kd8 26. Nf4 Ke7 27. Nh5 g5 28. Ng3 Bd7 29. Ke4 Nb7 30. Kd4 Nd6 31. Nf1 Kf8 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "8"]
[White "Gruenfeld, Ernst"]
[Black "Beni, Alfred"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "30"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. c4 e5 4. Nc3 Nxd4 5. Nxd4 exd4 6. Qxd4 Qf6 7. Qxf6 Nxf6 8. e4 g6 9. f3 a6 10. Be3 Bg7 11. Be2 Be6 12. Kf2 0-0 13. Rhd1 Rfe8 14. Bd4 Nd7 15. Bxg7 Kxg7 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "4"]
[White "Gruenfeld, Ernst"]
[Black "Kopetzky, Karl"]
[Result "1/2-1/2"]
[ECO "D72"]
[PlyCount "48"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Bg7 6. e4 Nb6 7. Ne2 0-0 8. 0-0 c6 9. Nbc3 e5 10. dxe5 Bxe5 11. h3 Bf5 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Qxd8 Rxd8 15. Rfd1 Re8 16. Nd4 Na6 17. Nc2 Be6 18. Ne3 Rad8 19. Bf1 Nc7 20. f3 Kf8 21. Kf2 f6 22. Rxd8 Rxd8 23. Rd1 Rxd1 24. Nexd1 Nc4 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "11"]
[White "Gruenfeld, Ernst"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "31"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 Ne4 7. Bxe7 Qxe7 8. Qc2 c6 9. Bd3 Nxc3 10. Qxc3 dxc4 11. Bxc4 0-0 12. 0-0 b6 13. Qd3 Rd8 14. Rfd1 Bb7 15. Qe2 c5 16. Ba6 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "2"]
[White "Gruenfeld, Ernst"]
[Black "Paoli, Enrico"]
[Result "1/2-1/2"]
[ECO "E69"]
[PlyCount "59"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 exd4 10. Nxd4 Nb6 11. b3 d5 12. exd5 cxd5 13. cxd5 Nfxd5 14. Nxd5 Nxd5 15. Bb2 Qa5 16. Qe1 Qxe1 17. Rfxe1 Nb4 18. Re2 Nd3 19. Bc3 Rd8 20. Rd1 Nc5 21. Kh2 Bf5 22. Nxf5 Bxc3 23. Rxd8+ Rxd8 24. Rc2 gxf5 25. Rxc3 Ne4 26. Rc2 Rd4 27. Bxe4 fxe4 28. Rc7 Rd2 29. Kg1 Rxa2 30. Rxb7 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "6"]
[White "Gruenfeld, Ernst"]
[Black "Soluch, Leopold"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "77"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Be2 Re8 10. 0-0 Bxc3 11. Qxc3 Qxc3 12. bxc3 e5 13. Rfe1 Nb6 14. a4 Bf5 15. Bxf6 gxf6 16. cxd5 cxd5 17. a5 Nd7 18. c4 exd4 19. exd4 Rac8 20. c5 Nb8 21. Bb5 Rxe1+ 22. Rxe1 a6 23. Ba4 Kf8 24. Re3 Bd7 25. Bxd7 Nxd7 26. Rh3 Re8 27. Kf1 Nb8 28. Rxh7 Kg8 29. Rh5 Nc6 30. Rxd5 Re7 31. Nc4 Kg7 32. Rd6 Re4 33. f3 Rxd4 34. Rxd4 Nxd4 35. Nd6 Kf8 36. Kf2 Ke7 37. Ke3 Nb3 38. Nxb7 Kd7 39. h4 1-0

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "9"]
[White "Kovacs"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C97"]
[PlyCount "54"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. dxe5 dxe5 14. Nf1 Rad8 15. Ne3 Bxh3 16. Nd5 Nxd5 17. exd5 Bc8 18. Nxe5 Bd6 19. Nf3 Rde8 20. a4 Rxe1+ 21. Qxe1 Bd7 22. Qe4 f5 23. Qh4 h6 24. axb5 axb5 25. b3 Nb7 26. Bd2 Bc8 27. Bd3 Bd7 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "1"]
[White "Mueller, Hans"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "52"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. Qe2+ Qe6 10. Bc4 Qxe2+ 11. Bxe2 0-0 12. 0-0 d5 13. Bf4 c6 14. Bd3 Re8 15. Rfe1 Bd7 16. Kf1 Rxe1+ 17. Rxe1 h6 18. h4 Kf8 19. f3 Re8 20. Rxe8+ Kxe8 21. Be5 Kf8 22. Bd4 Bxd4 23. cxd4 Ke7 24. Kf2 Kf6 25. g4 g5 26. Kg3 Ke7 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "3"]
[White "Platt, Josef"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E39"]
[PlyCount "36"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. dxc5 Na6 7. Bd2 Nxc5 8. a3 Bxc3 9. Bxc3 Nce4 10. e3 b6 11. Be2 Bb7 12. 0-0 Nxc3 13. Qxc3 Rc8 14. Qd4 d5 15. cxd5 Qxd5 16. Qxd5 Nxd5 17. Rac1 Rxc1 18. Rxc1 Rc8 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "7"]
[White "Tot, Bora"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "D42"]
[PlyCount "58"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Re1 Nxc3 11. bxc3 b6 12. Bb2 Bb7 13. Rc1 Bf6 14. c4 g6 15. Ba3 Be7 16. Bb2 Bf6 17. Ba3 Re8 18. d5 exd5 19. Rxe8+ Qxe8 20. cxd5 Ne5 21. Be2 Rc8 22. Rxc8 Qxc8 23. Nxe5 Bxe5 24. d6 Bc6 25. Bg4 Qd8 26. g3 h5 27. Bh3 Kh7 28. Bg2 Bd7 29. f4 Bc3 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1950.??.??"]
[Round "5"]
[White "Van den Tol, Theo P"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "70"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 Bxc3+ 6. Qxc3 Bb7 7. g3 d6 8. Bg2 Nbd7 9. 0-0 0-0 10. b3 Qe7 11. Bb2 Rfd8 12. Rad1 Rac8 13. d5 c5 14. e4 exd5 15. exd5 Qf8 16. Bh3 Re8 17. Qc2 Rcd8 18. Ng5 h6 19. Bxd7 Rxd7 20. Bxf6 hxg5 21. Bxg5 f6 22. Bd2 Rde7 23. Rfe1 Rxe1+ 24. Rxe1 Rxe1+ 25. Bxe1 Qe8 26. Bc3 b5 27. Qd3 bxc4 28. bxc4 Ba6 29. Kg2 Qa4 30. Qf5 Qxc4 31. Qe6+ Kh7 32. Qf5+ Kg8 33. Qe6+ Kh7 34. Qf5+ Kg8 35. Qe6+ Kh7 1/2-1/2

[Event "Match/Nation CSR-AUT"]
[Site "Prague"]
[Date "1949.??.??"]
[Round "1"]
[White "Gruenfeld, Ernst"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "D90"]
[PlyCount "50"]
[EventDate "1949.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "CSR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qa4+ Bd7 6. Qb3 dxc4 7. Qxc4 0-0 8. e3 Na6 9. Qb3 c5 10. Bxa6 bxa6 11. 0-0 cxd4 12. Nxd4 Qa5 13. Bd2 Rab8 14. Qc2 Rfc8 15. a3 Qh5 16. f3 e5 17. Nde2 Bf5 18. e4 Bxe4 19. Qc1 Bd3 20. Ng3 Qh4 21. Rf2 Qc4 22. Be3 Rb7 23. Rd2 Nd5 24. Qe1 Nxe3 25. Qxe3 e4 0-1

[Event "Match/Nation CSR-AUT"]
[Site "Prague"]
[Date "1949.??.??"]
[Round "2"]
[White "Pachman, Ludek"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "D28"]
[PlyCount "75"]
[EventDate "1949.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "CSR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. 0-0 c5 7. Qe2 b5 8. Bd3 Nbd7 9. a4 b4 10. Nbd2 Bb7 11. Nc4 Be7 12. e4 cxd4 13. e5 Nd5 14. Bg5 Qc7 15. Rac1 Nc5 16. Bb1 0-0 17. Bxe7 Qxe7 18. Nd6 d3 19. Qd1 Rac8 20. Nxc8 Rxc8 21. Rc4 a5 22. Bxd3 Nb6 23. Rd4 Nbxa4 24. Bc2 Nb6 25. Qd2 Bxf3 26. gxf3 Nbd7 27. Rd1 g6 28. f4 Rc7 29. Qe3 Nb6 30. Qg3 Ncd7 31. Bb1 Na4 32. R4d2 Nac5 33. h4 a4 34. h5 Kg7 35. hxg6 hxg6 36. Kg2 Rc8 37. f5 exf5 38. Bxf5 1-0

[Event "Match Gruenfeld-Kovacs +1-1=1"]
[Site "Vienna"]
[Date "1947.06.24"]
[Round "3"]
[White "Gruenfeld, Ernst"]
[Black "Kovacs, Zoltan his"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "69"]
[EventDate "1947.??.??"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "AUT"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. Qb3 Bc8 5. Nc3 e6 6. Nf3 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. e4 dxe4 10. Nxe4 Nbd7 11. Qc2 Nxe4 12. Bxe4 g6 13. Bh6 Re8 14. Rad1 Bf6 15. Rfe1 Bg7 16. Bxg7 Kxg7 17. Qc3 Qf6 18. Ne5 Kg8 19. c5 Qe7 20. f4 Nf6 21. Nc4 Rd8 22. Bf3 Qc7 23. Qe3 Nd5 24. Qe5 Qxe5 25. fxe5 Ne7 26. Nd6 Nf5 27. Rd3 Nxd6 28. exd6 Bd7 29. b4 f6 30. b5 Kf7 31. bxc6 Bxc6 32. d5 exd5 33. Re7+ Kf8 34. Bxd5 Bxd5 35. Rxd5 1-0

[Event "Match Gruenfeld-Kovacs +1-1=1"]
[Site "Vienna"]
[Date "1947.06.??"]
[Round "2"]
[White "Kovacs, Zoltan his"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "C97"]
[PlyCount "73"]
[EventDate "1947.??.??"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "AUT"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfc8 14. dxe5 dxe5 15. Ne3 Bf8 16. Nd5 Nxd5 17. exd5 Bd6 18. Qe2 f6 19. Nh4 g6 20. f4 Re8 21. f5 g5 22. Nf3 Rf8 23. Qe4 Rf7 24. h4 gxh4 25. Bh6 Bf8 26. Qg4+ Kh8 27. Qxh4 Bxh6 28. Qxh6 Rg8 29. Nh4 Rgg7 30. d6 Qxd6 31. Ng6+ Kg8 32. Nxe5 Qd5 33. Re2 fxe5 34. Rd1 Qb7 35. Be4 Qc8 36. Bd5 Nc6 37. f6 1-0

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.22"]
[Round "15"]
[White "Gruenfeld, Ernst"]
[Black "Keller, Hans"]
[Result "1/2-1/2"]
[ECO "E17"]
[PlyCount "38"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[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 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 f5 8. Qc2 Nxc3 9. Bxc3 Be4 10. Qb3 0-0 11. 0-0 Kh8 12. Ne1 Bxg2 13. Nxg2 Bf6 14. Rad1 Qe8 15. Qc2 a5 16. e4 fxe4 17. Qxe4 Na6 18. Rfe1 Qf7 19. f4 Rfe8 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.20"]
[Round "14"]
[White "Szabo, Laszlo"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "D24"]
[PlyCount "73"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Nf3 dxc4 5. e4 Bb4 6. e5 Nd5 7. Bd2 Bxc3 8. bxc3 b5 9. a4 c6 10. Ng5 f6 11. Ne4 0-0 12. g3 fxe5 13. dxe5 Nd7 14. f4 N7b6 15. axb5 cxb5 16. Qb1 Bd7 17. Ng5 Rf5 18. Bh3 Rxg5 19. fxg5 Qc7 20. 0-0 Qxe5 21. Qc2 Qd6 22. Bg2 Qc5+ 23. Kh1 Bc6 24. Qe4 Qe7 25. g6 hxg6 26. Qxg6 Be8 27. Qg4 Bc6 28. Bg5 Qd7 29. Kg1 Na4 30. Be4 Ndxc3 31. Bxc6 Qxc6 32. Bf6 Qd7 33. Bxg7 Qxg7 34. Qxe6+ Kh8 35. Rf6 Qg5 36. Raf1 Qc5+ 37. R1f2 1-0

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.19"]
[Round "13"]
[White "Gruenfeld, Ernst"]
[Black "Opocensky, Karel"]
[Result "1/2-1/2"]
[ECO "E19"]
[PlyCount "31"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[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 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Bf4 d6 11. Rfd1 Nd7 12. Ne1 Bxg2 13. Nxg2 Qb7 14. Ne1 a5 15. Qf3 Qxf3 16. Nxf3 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.18"]
[Round "12"]
[White "Kellner"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "81"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[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. Bg5 h6 6. Bh4 Nc6 7. e3 Re8 8. Bd3 e5 9. d5 Nb8 10. h3 Bxc3+ 11. Qxc3 d6 12. Ne2 Nbd7 13. 0-0 Nf8 14. f3 c6 15. dxc6 bxc6 16. e4 Qb6+ 17. Bf2 c5 18. b4 Qc7 19. Rab1 Ne6 20. b5 Nd4 21. Be3 Be6 22. a4 Nd7 23. a5 f6 24. Ng3 Kh7 25. Rf2 Rab8 26. Kh1 Nf8 27. f4 Nd7 28. f5 Bf7 29. Be2 Qb7 30. Qd3 a6 31. b6 Rbc8 32. Ra1 Nb8 33. Bd1 Nbc6 34. Qc3 Red8 35. Rd2 Nb8 36. Ba4 Rf8 37. Rf1 Rh8 38. Ra2 Rhf8 39. Raa1 Bg8 40. Rac1 Bf7 41. Bd2 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.17"]
[Round "11"]
[White "Gruenfeld, Ernst"]
[Black "Gereben, Erno"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "31"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[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. cxd5 exd5 5. Nc3 c6 6. Qc2 Bd6 7. Bg5 Bg4 8. e3 Nbd7 9. Bd3 Qb6 10. Bh4 Bh5 11. Bg3 Be7 12. Ne5 Nxe5 13. Bxe5 Bg6 14. 0-0 0-0 15. Bxg6 fxg6 16. Rae1 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.16"]
[Round "10"]
[White "Stoeckl, Ernst"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C97"]
[PlyCount "89"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. a4 Bd7 13. axb5 axb5 14. dxe5 dxe5 15. Nbd2 Rfd8 16. Qe2 Nh5 17. Nf1 g6 18. Ne3 Nf4 19. Qf1 c4 20. Kh1 f6 21. Ng1 Bc6 22. f3 Bc5 23. Rd1 Rxd1 24. Nxd1 Rd8 25. g3 Ne6 26. Qe2 Bf8 27. Be3 Nc5 28. Nf2 Nab3 29. Rd1 Kf7 30. Rxd8 Qxd8 31. Kg2 Be7 32. Qe1 Qa8 33. Qb1 Qa1 34. Ne2 Qxb1 35. Bxb1 Na4 36. Nd1 Ke6 37. g4 Bc5 38. Kf2 Kd6 39. Bc2 Bxe3+ 40. Kxe3 Nac5 41. Nf2 Na1 42. Bb1 Nab3 43. Bc2 Na5 44. Nd1 Be8 45. Bb1 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.15"]
[Round "9"]
[White "Kovacs, MG."]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C98"]
[PlyCount "60"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. a4 Rb8 15. Nf1 Ne8 16. axb5 axb5 17. g4 g6 18. Ng3 Ng7 19. Kh2 f6 20. Rg1 Nf7 21. Qe2 Bd7 22. Bd2 Ra8 23. Raf1 Kh8 24. Rg2 Rg8 25. Rfg1 Ra2 26. Bc1 Ra1 27. Be3 Rxg1 28. Rxg1 Ra8 29. Bc1 Ra1 30. Be3 Rxg1 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.14"]
[Round "8"]
[White "Gruenfeld, Ernst"]
[Black "Grob, Henry"]
[Result "1/2-1/2"]
[ECO "A55"]
[PlyCount "76"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 Be7 6. Bg2 0-0 7. 0-0 c6 8. e4 Qc7 9. h3 Re8 10. Be3 b6 11. Rc1 Nf8 12. d5 c5 13. Qc2 Ng6 14. Kh2 Bd7 15. Ng1 h5 16. Nge2 Qc8 17. Qd2 Kh7 18. f3 Rh8 19. Rh1 Kg8 20. Kg1 Nh7 21. b3 a6 22. a4 Qe8 23. Ra1 Rb8 24. Kh2 Qd8 25. Rhb1 a5 26. Rf1 Rb7 27. Rh1 f5 28. exf5 Bxf5 29. Ne4 Bf6 30. N2c3 Rf7 31. Rhf1 Be7 32. Rae1 Bc8 33. Rf2 Qf8 34. Rff1 Bf5 35. Ne2 Qd8 36. f4 Qf8 37. Kg1 Qc8 38. Kh2 Qf8 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.13"]
[Round "7"]
[White "Galia, Karl"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "C97"]
[PlyCount "141"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfc8 14. Ne3 Bf8 15. Bd2 Be6 16. d5 Bd7 17. c4 Nxc4 18. Nxc4 bxc4 19. Bc3 a5 20. a4 Be7 21. Nd2 Ne8 22. Nxc4 f6 23. Qd2 Bd8 24. f4 Rcb8 25. Rf1 Rb4 26. Bxb4 cxb4 27. Bb3 h6 28. Kh2 Kh7 29. Rac1 Qa7 30. Rc2 Rb8 31. f5 Kg8 32. Rfc1 Kf8 33. Qe2 Rb7 34. Qg4 Rb8 35. Qe2 Rb7 36. Qf3 Ke7 37. Qg3 Kf8 38. Qd3 Rb8 39. Qg3 Rb7 40. Qd3 Rb8 41. h4 Ke7 42. g4 Kf8 43. Ne3 Bb6 44. Ng2 Nc7 45. g5 hxg5 46. hxg5 fxg5 47. Qd2 Kf7 48. Qxg5 Rh8+ 49. Kg3 Ne8 50. Rc8 Rh6 51. R8c2 Nf6 52. Kf3 Bd8 53. Qg3 Qd4 54. Re1 Nh7 55. Re3 Rh3 56. Qxh3 Ng5+ 57. Kg4 Nxh3 58. Kxh3 Bg5 59. Rc4 Bxe3 60. Rxd4 Bxd4 61. Bc2 g6 62. b3 gxf5 63. exf5 Kf6 64. Kg4 Bf2 65. Be4 Bc8 66. Kf3 Bb6 67. Kg4 Ba6 68. Ne1 Be2+ 69. Bf3 Bxf3+ 70. Nxf3 e4 71. Ng5 0-1

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.12"]
[Round "6"]
[White "Gruenfeld, Ernst"]
[Black "Lokvenc, Josef"]
[Result "1/2-1/2"]
[ECO "D28"]
[PlyCount "37"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. Qe2 Nc6 8. Nc3 b5 9. Bb3 Bb7 10. Rd1 Qc7 11. d5 exd5 12. e4 0-0-0 13. Nxd5 Nxd5 14. Bxd5 Nb4 15. Bf4 Bd6 16. Bxb7+ Kxb7 17. Rxd6 Rxd6 18. Bxd6 Qxd6 19. Rd1 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.11"]
[Round "5"]
[White "Kottnauer, Cenek"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E49"]
[PlyCount "68"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. a3 Bxc3+ 7. bxc3 d5 8. cxd5 exd5 9. Ne2 b6 10. 0-0 Ba6 11. Bxa6 Nxa6 12. Qd3 c4 13. Qc2 Nb8 14. a4 Nc6 15. Ba3 Re8 16. Rae1 Qd7 17. Ng3 Na5 18. f3 Nb3 19. e4 Qxa4 20. Qb2 g6 21. e5 Nd7 22. f4 f5 23. exf6 Nxf6 24. f5 Rxe1 25. Rxe1 Re8 26. Re6 Kf7 27. Qe2 Qxa3 28. Rxf6+ Kxf6 29. Qxe8 Qc1+ 30. Nf1 gxf5 31. Qe5+ Kg6 32. Qe6+ Kg7 33. Qe7+ Kg6 34. h4 Qxc3 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.10"]
[Round "4"]
[White "Gruenfeld, Ernst"]
[Black "Palda, Karl"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "49"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. b3 b6 9. Bb2 Bb7 10. Qe2 c5 11. Rad1 Qc7 12. Ne5 Rad8 13. f4 dxc4 14. bxc4 Rfe8 15. d5 exd5 16. Nxd5 Qb8 17. Nxd7 Nxd7 18. Qg4 g6 19. f5 Ne5 20. fxg6 hxg6 21. Qf4 Bd6 22. Bxe5 Bxe5 23. Qxf7+ Kh8 24. Bxg6 Bxh2+ 25. Kh1 1-0

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.09"]
[Round "3"]
[White "Mueller, Hans"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "46"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. Qe2+ Qe6 10. 0-0 Qxe2 11. Bxe2 0-0 12. Bf4 d6 13. Bf3 a5 14. b3 Rb8 15. Rfe1 Be6 16. Be3 Bxe3 17. Rxe3 Rfe8 18. Rae1 Kf8 19. Kf1 Bd7 20. Rxe8+ Bxe8 21. Re3 Bd7 22. Ke2 b6 23. Kd2 Re8 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.08"]
[Round "2"]
[White "Gruenfeld, Ernst"]
[Black "Turiansky, Miroslav"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "77"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. b3 dxc4 9. bxc4 Qa5 10. Qc2 e5 11. Bd2 Qc7 12. Ne2 c5 13. d5 g6 14. e4 Nh5 15. Bc3 Bd6 16. Qb2 f6 17. g3 Nb8 18. Nh4 Bh3 19. Ng2 Na6 20. a3 Rae8 21. Bd2 f5 22. f3 Qc8 23. Rf2 fxe4 24. Bxe4 Nc7 25. Nc3 Bd7 26. Rb1 b6 27. Bh6 Rf7 28. Ne3 Ng7 29. g4 Qd8 30. Ng2 Ref8 31. Rbf1 Nce8 32. Bd3 Be7 33. Ne4 Qb8 34. Be3 Qc7 35. h3 Qd8 36. Qxe5 Bh4 37. Nxh4 Qxh4 38. Bg5 Qxh3 39. Rh2 1-0

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1947.04.07"]
[Round "1"]
[White "Watzl, Leopold"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C92"]
[PlyCount "45"]
[EventDate "1947.04.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Be6 10. d4 Bxb3 11. axb3 exd4 12. Nxd4 Nxd4 13. Qxd4 d5 14. exd5 Nxd5 15. b4 c6 16. Nd2 a5 17. bxa5 Rxa5 18. Rxa5 Qxa5 19. Nf3 Qc7 20. Bg5 Bxg5 21. Nxg5 h6 22. Nf3 Ra8 23. Qc5 1/2-1/2

[Event "Match/Nation AUT-HUN (4-6) (2,5-7,5)"]
[Site "Vienna"]
[Date "1947.04.05"]
[Round "1"]
[White "Szabo, Laszlo"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "C91"]
[PlyCount "88"]
[EventDate "1947.04.05"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "AUT"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. Be3 Re8 11. Nbd2 Qd7 12. h3 Bh5 13. dxe5 Nxe5 14. Nxe5 dxe5 15. f3 Bg6 16. Nf1 c6 17. Qe2 Nh5 18. Red1 Qc8 19. Qf2 Nf4 20. Bc5 Qc7 21. Kh2 Bxc5 22. Qxc5 Rad8 23. a4 Nd3 24. Qa3 Qb6 25. axb5 axb5 26. Bc2 Nc5 27. Rxd8 Rxd8 28. Qa7 Qxa7 29. Rxa7 f6 30. Rc7 Be8 31. b4 Na6 32. Ra7 Nb8 33. Ne3 Kf8 34. Nf5 Rd7 35. Ra8 Rd8 36. Bb3 Bf7 37. Bxf7 Kxf7 38. Kg3 g6 39. Ne3 Ke7 40. c4 bxc4 41. Nxc4 Nd7 42. Ra6 Rc8 43. Kf2 h5 44. Ke2 Nf8 1-0

[Event "Wien Waehring 3rd corr"]
[Site "Wien"]
[Date "1946.05.07"]
[Round "?"]
[White "Kaliwoda, Kurt"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "92"]
[EventDate "1946.05.07"]
[EventType "tourn (corr)"]
[EventCountry "AUT"]
[SourceTitle "Corr 2012"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 Be6 10. Bc4 b5 11. Bd5 Rc8 12. Bxc6+ Rxc6 13. Nd5 Rg8 14. Qf3 Bxd5 15. exd5 Rc5 16. c3 Qc8 17. Rd1 f5 18. 0-0 a5 19. Qe2 f4 20. Kh1 b4 21. Nb1 Be7 22. Rfe1 Qf5 23. Qf3 Qc2 24. Rd2 Qg6 25. Rdd1 f5 26. Rg1 Bh4 27. Qe2 Qh6 28. Rd3 Be7 29. c4 e4 30. Rh3 Qg6 31. b3 Rc7 32. a3 f3 33. Qf1 fxg2+ 34. Rxg2 Qxg2+ 35. Qxg2 Rxg2 36. Kxg2 Bg5 37. Rg3 Rg7 38. h4 Bh6 39. Rxg7 Bxg7 40. axb4 axb4 41. Nd2 Bc3 42. Nf1 f4 43. h5 Kf7 44. Kh3 Kf6 45. Nh2 Kg5 46. Nf1 Kxh5 0-1

[Event "Vienna"]
[Site "Vienna"]
[Date "1946.??.??"]
[Round "?"]
[White "Galia, Karl"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "35"]
[EventDate "1946.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "AUT"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be6 9. Bc4 Bxc4 10. Nxc4 Nxe4 11. Nxe4 d5 12. Bg5 f6 13. Bxf6 gxf6 14. Qxd5 Be7 15. Ncd6+ Bxd6 16. Nxd6+ Ke7 17. 0-0-0 Nd4 18. Rxd4 1-0

[Event "Wien KDF-Reichsturnier"]
[Site "Vienna"]
[Date "1943.12.02"]
[Round "7"]
[White "Galia, Karl"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "24"]
[EventDate "1943.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. 0-0 d6 10. Nc3 Bg4 11. Qd3 0-0 12. Ne2 Nb4 0-1

[Event "Wien KDF-Reichsturnier"]
[Site "Vienna"]
[Date "1943.12.02"]
[Round "8"]
[White "Gruenfeld, Ernst"]
[Black "Schmitz"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "47"]
[EventDate "1943.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 d6 7. Nc3 e5 8. 0-0 Be7 9. e4 0-0 10. Ne1 Ne8 11. Nd3 Bc8 12. f4 f6 13. Be3 g6 14. f5 g5 15. h4 h6 16. Qh5 Rf7 17. Qxh6 Rh7 18. Qg6+ Ng7 19. hxg5 Nd7 20. gxf6 Nxf6 21. Bg5 Bd7 22. Bxf6 Bxf6 23. Qg4 Be8 24. Qf3 1-0

[Event "Wien KDF-Reichsturnier"]
[Site "Vienna"]
[Date "1943.11.30"]
[Round "5"]
[White "Meyer, Christian Hermann"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "D27"]
[PlyCount "46"]
[EventDate "1943.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 Nf6 5. Nc3 e6 6. e3 c5 7. Bxc4 Nc6 8. 0-0 Be7 9. Qe2 cxd4 10. Rd1 e5 11. exd4 exd4 12. b4 0-0 13. b5 axb5 14. Nxb5 Bg4 15. Bf4 Bc5 16. Rdc1 Rc8 17. Bxf7+ Rxf7 18. Rxc5 Nd7 19. Qc4 Nxc5 20. Ng5 Ne5 21. Bxe5 Qxg5 22. Nd6 Be6 23. Nxf7 Kxf7 0-1

[Event "Poznan Training Tournament"]
[Site "Poznan"]
[Date "1943.05.24"]
[Round "1"]
[White "Gruenfeld, Ernst"]
[Black "Kieninger, Paul"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "75"]
[EventDate "1943.05.24"]
[EventType "game"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 Bxd2 8. Qxd2 0-0 9. Qc2 d6 10. Nc3 Nbd7 11. e4 e5 12. Rad1 Rfe8 13. Nd5 Qd8 14. dxe5 Nxe5 15. Nxe5 Rxe5 16. f4 Re6 17. Rfe1 Rb8 18. e5 dxe5 19. fxe5 Nxd5 20. cxd5 Re7 21. Qa4 a5 22. d6 cxd6 23. exd6 Rxe1+ 24. Rxe1 b5 25. Qd4 Bc8 26. Re7 Be6 27. Bc6 Qf8 28. Qa7 Rd8 29. Qxa5 g6 30. Qxd8 Qxd8 31. Re8+ Qxe8 32. Bxe8 Kf8 33. Bxb5 Bxa2 34. Kf2 f5 35. Ke3 Kf7 36. Kd4 Ke6 37. Kc5 g5 38. Kc6 1-0

[Event "Poznan Training Tournament"]
[Site "Poznan"]
[Date "1943.05.24"]
[Round "2"]
[White "Keres, Paul"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "79"]
[EventDate "1943.05.24"]
[EventType "game"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Nc3 b5 7. Bb3 d6 8. Nd5 Na5 9. Nxe7 Qxe7 10. d4 Nxb3 11. axb3 Bb7 12. Bg5 h6 13. Bxf6 Qxf6 14. Re1 0-0 15. dxe5 dxe5 16. Qd3 Rfe8 17. Qc3 Qe7 18. b4 Rac8 19. Qc5 Qxc5 20. bxc5 Rcd8 21. Re2 Re7 22. Ne1 f6 23. f3 Red7 24. Nd3 Rd4 25. Kf2 Ra8 26. Ra5 Kf7 27. Ke3 Rad8 28. Rd2 Ke7 29. g4 Bc8 30. Ra1 Bb7 31. h4 g5 32. hxg5 hxg5 33. Rh1 Rf8 34. c3 Ra4 35. Rh7+ Rf7 36. Rdh2 Bc8 37. Rxf7+ Kxf7 38. Rh7+ Kg6 39. Rxc7 Be6 40. Rc6 1-0

[Event "EU olm corr3539"]
[Site "ICCF corr"]
[Date "1939.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Dyckhoff, Eduard"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "109"]
[EventDate "1939.??.??"]
[EventType "k.o. (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[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 Be6 10. Rc1 Qa5 11. dxc5 Rad8 12. Nd4 Qxc5 13. Bxf6 Bxf6 14. Nxe6 fxe6 15. Nxd5 Qa5 16. Nxf6+ Rxf6 17. Qe1 Qxa2 18. Bxc6 bxc6 19. Qc3 Qd5 20. Qxc6 Qxc6 21. Rxc6 Rd2 22. Re1 Rxb2 23. Ra6 h6 24. Rxa7 Rf7 25. Rxf7 Kxf7 26. f3 Kf6 27. Kf2 Ra2 28. Rb1 Ra7 29. Rb4 Rc7 30. h4 Ra7 31. Rf4+ Ke7 32. h5 Ra5 33. g4 Ra3 34. Re4 Kf6 35. f4 Ra5 36. Kg3 Rb5 37. e3 Kf7 38. Kf3 Rb1 39. Ra4 Rh1 40. Ra7+ Kf8 41. Ke4 Rh3 42. Ra3 Rg3 43. Ke5 Kf7 44. f5 exf5 45. gxf5 Rh3 46. Ra7+ Kg8 47. e4 Rxh5 48. Ke6 Rh1 49. e5 h5 50. Ra8+ Kh7 51. Kf7 h4 52. e6 Rf1 53. e7 Rxf5+ 54. Ke6 Rf1 55. e8Q 1-0

[Event "Wien-ch"]
[Site "Vienna"]
[Date "1938.05.09"]
[Round "1"]
[White "Schwarzbach, Wilhelm"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C77"]
[PlyCount "121"]
[EventDate "1938.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. Nc3 b5 7. Bb3 Be7 8. Be3 Na5 9. d4 Nxb3 10. axb3 Bb7 11. dxe5 Nxe4 12. exd6 Qxd6 13. Qe2 Nxc3 14. bxc3 0-0 15. 0-0 Qg6 16. Rfd1 Bxf3 17. Qxf3 Qxc2 18. Rd7 Qxc3 19. Rc1 Qf6 20. Rcxc7 Qxf3 21. gxf3 Bb4 22. Ra7 h6 23. Kg2 Rfc8 24. Rxf7 Rxa7 25. Rxa7 Rc6 26. Bd4 Bf8 27. f4 Rd6 28. Be5 Rd3 29. Rxa6 Rxb3 30. Bd6 Bxd6 31. Rxd6 Kf7 32. f5 Rc3 33. Rd5 b4 34. Rb5 b3 35. Rb6 Ke7 36. Kf1 Kd7 37. Ke1 Kc7 38. Rb4 Kc6 39. Kd2 Rh3 40. Rg4 Rxh2 41. Rxg7 Rxf2+ 42. Kc1 Kd5 43. Rh7 Rh2 44. f6 Ke6 45. f7 Ke7 46. Kb1 Kf8 47. Kc1 Rc2+ 48. Kb1 Rc6 49. Ka1 Ra6+ 50. Kb1 Rf6 51. Kb2 Rb6 52. Kc1 b2+ 53. Kb1 Ke7 54. Rg7 h5 55. Rh7 Rb5 56. Rg7 h4 57. Rh7 Rb4 58. Rg7 h3 59. Rh7 Rb3 60. Rg7 Rf3 61. Rh7 1/2-1/2

[Event "Arbeiderspers International"]
[Site "Amsterdam/ The Hague/ Rotterd"]
[Date "1936.10.18"]
[Round "7"]
[White "Gruenfeld, Ernst"]
[Black "Alekhine, Alexander"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "59"]
[EventDate "1936.10.10"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nc2 Nc6 6. Nc3 Nf6 7. g3 Bc5 8. Bg2 d6 9. 0-0 0-0 10. Be3 Bxe3 11. Nxe3 Be6 12. Qd2 Qd7 13. Ned5 Ne8 14. Rad1 f5 15. f4 Rd8 16. b3 Nc7 17. Nxc7 Qxc7 18. Bd5 Bxd5 19. Nxd5 Qf7 20. e3 Rde8 21. Qg2 Re6 22. Rd2 Rfe8 23. Rdf2 Qd7 24. fxe5 Rxe5 25. Qh3 Ne7 26. Nxe7+ Qxe7 27. Rxf5 Rxe3 28. Qg2 Re1 29. Rxe1 Qxe1+ 30. Rf1 1/2-1/2

[Event "Arbeiderspers International"]
[Site "Amsterdam/ The Hague/ Rotterd"]
[Date "1936.10.17"]
[Round "6"]
[White "Van Scheltinga, Theo D"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "D44"]
[PlyCount "46"]
[EventDate "1936.10.10"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. Be2 Nxf6 13. a4 Be7 14. axb5 cxb5 15. Bf3 Nd5 16. Bxd5 Bxd5 17. Bxe7 Kxe7 18. 0-0 Qd6 19. Nxd5+ Qxd5 20. Re1 Rag8 21. Rxa7+ Kf6 22. f3 Qh5 23. Kf2 Rxg2+ 0-1

[Event "Arbeiderspers International"]
[Site "Amsterdam/ The Hague/ Rotterd"]
[Date "1936.10.16"]
[Round "5"]
[White "Gruenfeld, Ernst"]
[Black "Van den Bosch, Johannes"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "61"]
[EventDate "1936.10.10"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Ne4 7. Bxe7 Qxe7 8. Rc1 c6 9. Bd3 Nxc3 10. Rxc3 Nd7 11. Qc2 dxc4 12. Rxc4 g6 13. Ne5 Nxe5 14. dxe5 b6 15. Rxc6 Qb4+ 16. Qc3 Qg4 17. Rc4 Qg5 18. h4 Qd8 19. Rd4 Qe7 20. Be4 Bb7 21. Bxb7 Qxb7 22. 0-0 Rac8 23. Qd2 Rc5 24. Rd8 Qc7 25. Rxf8+ Kxf8 26. f4 Rc2 27. Qb4+ Qe7 28. Qxe7+ Kxe7 29. Rf2 Rc1+ 30. Rf1 Rc2 31. Rf2 1/2-1/2

[Event "Arbeiderspers International"]
[Site "Amsterdam/ The Hague/ Rotterd"]
[Date "1936.10.14"]
[Round "4"]
[White "Gruenfeld, Ernst"]
[Black "Landau, Salo"]
[Result "1/2-1/2"]
[ECO "D63"]
[PlyCount "94"]
[EventDate "1936.10.10"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nc3 Nbd7 7. Rc1 c5 8. cxd5 Nxd5 9. Bxe7 Nxe7 10. Bd3 cxd4 11. Nxd4 e5 12. Nf3 Nc5 13. Be2 Qb6 14. 0-0 e4 15. Nd4 Qg6 16. Kh1 Rd8 17. Ncb5 Ne6 18. Qc2 a6 19. Nxe6 Bxe6 20. Nd4 Rac8 21. Qb1 Bd5 22. Kg1 f5 23. Rfd1 Qf7 24. Rxc8 Rxc8 25. b3 f4 26. Bf1 Ng6 27. Qb2 f3 28. Rc1 Rd8 29. gxf3 exf3 30. Qc2 Qe7 31. Qc7 Qg5+ 32. Qg3 Qf6 33. Rc5 b5 34. a4 Qb6 35. Qc7 Qxc7 36. Rxc7 bxa4 37. bxa4 Rb8 38. Rc1 Rb4 39. a5 Ra4 40. Rc5 Ne7 41. Bxa6 Ra1+ 42. Bf1 Kf7 43. h4 Kf6 44. a6 Ke5 45. Nb3 Ra4 46. Nd4 Kd6 47. Rc1 Nc6 1/2-1/2

[Event "Arbeiderspers International"]
[Site "Amsterdam/ The Hague/ Rotterd"]
[Date "1936.10.13"]
[Round "3"]
[White "Fine, Reuben"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
[ECO "D39"]
[PlyCount "103"]
[EventDate "1936.10.10"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. e5 cxd4 8. Qa4+ Nc6 9. 0-0-0 Bd7 10. Ne4 Be7 11. exf6 gxf6 12. Bh4 Nb4 13. Qxb4 Bxb4 14. Nxf6+ Kf8 15. Rxd4 Qa5 16. Nxd7+ Ke8 17. Nf6+ Kf8 18. Bxc4 Rc8 19. Kb1 h5 20. Rhd1 Be7 21. Nd7+ Ke8 22. Bg3 Rg8 23. h3 Rg7 24. a3 b5 25. Bb3 b4 26. axb4 Bxb4 27. Be5 Rxg2 28. Rxb4 Qxb4 29. Nf6+ Ke7 30. Rd7+ Kf8 31. Bd6+ Qxd6 32. Rxd6 Rxf2 33. Rd3 Ke7 34. Nxh5 Rf1+ 35. Bd1 Rg8 36. Nd4 e5 37. Nc6+ Ke6 38. Ka2 Rxd1 39. Rxd1 Rg5 40. Nf4+ exf4 41. Nd4+ Kf6 42. Rf1 Ra5+ 43. Kb1 Ra4 44. Nf3 Re4 45. Re1 Re6 46. Rxe6+ fxe6 47. Kc2 e5 48. Kd3 Kf5 49. Nd2 Kg5 50. Ke4 Kh4 51. Kxe5 Kxh3 52. Kxf4 1-0

