[Event "Hamburg Walter Robinow Memorial"]
[Site "Hamburg"]
[Date "1980.05.11"]
[Round "7"]
[White "Hodakowsky, Georg"]
[Black "Gronau, Paul"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "81"]
[EventDate "1980.05.05"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. e4 e5 4. dxe5 dxe5 5. Bc4 c6 6. a4 Be7 7. 0-0 Ngf6 8. Qe2 0-0 9. h3 Qc7 10. Nc3 Nc5 11. Rd1 Be6 12. Bg5 Bxc4 13. Qxc4 Ne6 14. Be3 a6 15. a5 c5 16. Nd5 Nxd5 17. exd5 Nf4 18. Bxf4 exf4 19. b4 Rac8 20. b5 axb5 21. Qxb5 Ra8 22. Ra4 Rfd8 23. c4 Ra6 24. Rb1 Rda8 25. Qxb7 Qd8 26. Ne5 Qe8 27. Nc6 Bd6 28. Qb3 Qe4 29. Rd1 Re8 30. Raa1 f3 31. Qd3 Qh4 32. Re1 Raa8 33. Qxf3 Qxc4 34. g3 Qc2 35. Rec1 Qd2 36. Rc4 g6 37. a6 Re1+ 38. Rxe1 Qxe1+ 39. Kg2 Rxa6 40. Re4 Qc1 41. Qf6 1-0

[Event "Hamburg Walter Robinow Memorial"]
[Site "Hamburg"]
[Date "1980.05.10"]
[Round "6"]
[White "Gronau, Paul"]
[Black "Secula, Victor"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "35"]
[EventDate "1980.05.05"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. 0-0 Nf6 5. e5 Ng4 6. d4 cxd4 7. Bf4 Qb6 8. Nbd2 f6 9. Nc4 Qc5 10. exf6 Nxf6 11. a3 e5 12. b4 Qd5 13. Ncxe5 Qe4 14. Bg3 Be7 15. Bd3 Qd5 16. Bc4 Qe4 17. Re1 Qf5 18. Nh4 1-0

[Event "Hamburg Walter Robinow Memorial"]
[Site "Hamburg"]
[Date "1980.05.09"]
[Round "5"]
[White "Gronau, Paul"]
[Black "Maicherczyk, Georg"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "104"]
[EventDate "1980.05.05"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 d6 4. c3 Nf6 5. d3 0-0 6. 0-0 c5 7. e5 dxe5 8. Nxe5 Nfd7 9. Ng4 Ne5 10. Nxe5 Bxe5 11. Bh6 Bg7 12. Bxg7 Kxg7 13. Nd2 Nc6 14. Re1 Bf5 15. Qe2 f6 16. g4 Bd7 17. Ne4 b6 18. Bd5 Bxg4 19. Qxg4 Qxd5 20. Ng3 h5 21. Qh3 Ne5 22. Re3 Nf3+ 23. Kf1 Ng5 24. Qh4 e5 25. Rd1 Rad8 26. Ke2 Ne6 27. Rg1 Nf4+ 28. Kf1 Kf7 29. Ne4 Ke7 30. c4 Qd4 31. Nc3 Kd7 32. Qg3 Kc8 33. Ne2 Nxe2 34. Rxe2 g5 35. Qf3 Kb8 36. Qxh5 Rh8 37. Qf3 Rd6 38. Rg3 Rxh2 39. Kg1 Rh4 40. Kg2 Qf4 41. Qxf4 exf4 42. Rf3 Kb7 43. Re7+ Kc6 44. Rxa7 Rd4 45. Rf7 Rd6 46. a3 Rh6 47. b4 cxb4 48. axb4 Rd4 49. Rh3 Rxh3 50. Rxf6+ Kb7 51. Kxh3 Rxd3+ 52. Kg4 Rd4 1-0

[Event "Hamburg Walter Robinow Memorial"]
[Site "Hamburg"]
[Date "1980.05.08"]
[Round "4"]
[White "Rattmann, Kurt"]
[Black "Gronau, Paul"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "40"]
[EventDate "1980.05.05"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nd4 5. Ba4 b5 6. Nxd4 cxd4 7. Nxb5 e5 8. Qe2 a6 9. Na3 Bb7 10. Nc4 Qc7 11. d3 Bb4+ 12. Bd2 Bxd2+ 13. Nxd2 0-0 14. 0-0 d5 15. f3 dxe4 16. fxe4 Bc8 17. h3 Be6 18. Bb3 Rfe8 19. Bxe6 Rxe6 20. Nc4 g6 1/2-1/2

[Event "Hamburg Walter Robinow Memorial"]
[Site "Hamburg"]
[Date "1980.05.07"]
[Round "3"]
[White "Gronau, Paul"]
[Black "Melzer, Gottfried"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "72"]
[EventDate "1980.05.05"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. c3 Nc6 6. Ngf3 cxd4 7. cxd4 Be7 8. 0-0 Qc7 9. e5 Nd7 10. Re1 Nb6 11. Qc2 g6 12. Nb3 Bd7 13. a4 Rc8 14. a5 Na8 15. Re2 Nb4 16. Qd1 Nxd3 17. Qxd3 Qc4 18. Qxc4 Rxc4 19. Nc5 Bb5 20. Re1 Bc6 21. Be3 Nc7 22. b3 Rb4 23. Nd2 Bxc5 24. dxc5 h6 25. Nf3 Re4 26. Rec1 Kd7 27. Nd4 Rg8 28. b4 a6 29. Rab1 g5 30. Nf3 Nb5 31. Rb3 g4 32. Nd2 Rxe5 33. Rd1 Ke8 34. Bxh6 Nd4 35. Rd3 Ne2+ 36. Kf1 Bb5 0-1

[Event "Hamburg Walter Robinow Memorial"]
[Site "Hamburg"]
[Date "1980.05.06"]
[Round "2"]
[White "Ulrich, Heinz"]
[Black "Gronau, Paul"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "57"]
[EventDate "1980.05.05"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 d6 4. d4 cxd4 5. cxd4 exd4 6. Nxd4 Nf6 7. Nc3 Be7 8. Be2 Nc6 9. 0-0 0-0 10. Be3 Re8 11. Kh1 Bf8 12. Bg5 h6 13. Be3 Nxe4 14. Nxe4 Rxe4 15. Bf3 d5 16. Nxc6 bxc6 17. Bxe4 Qh4 18. Bf3 Ba6 19. Rg1 Bd6 20. g3 Qf6 21. Bg2 Be5 22. Rc1 Rd8 23. b3 Bb7 24. f4 Bb2 25. Rc2 d4 26. Bc1 Bc3 27. Bd2 Ba6 28. Bxc3 dxc3 29. Qe1 1-0

[Event "Hamburg Walter Robinow Memorial"]
[Site "Hamburg"]
[Date "1980.05.05"]
[Round "1"]
[White "Gronau, Paul"]
[Black "Toerber, Claus"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "96"]
[EventDate "1980.05.05"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Be7 5. 0-0 0-0 6. d4 d6 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Rd4 11. Bb3 c6 12. f3 Be6 13. Bxe6 fxe6 14. Be3 Rd7 15. Rad1 Bd6 16. Rd3 Kf7 17. Rfd1 Ke7 18. g4 b6 19. Kg2 Rad8 20. Kg3 h6 21. h4 Nd5 22. h5 Nxe3 23. Rxe3 Bc5 24. Rxd7+ Rxd7 25. Rd3 Rxd3 26. cxd3 Be3 27. Ne2 Kd6 28. f4 exf4+ 29. Nxf4 Bc1 30. b3 a5 31. d4 Bb2 32. e5+ Kd7 33. Ne2 c5 34. Kf3 cxd4 35. Nf4 Bc1 36. Nd3 Be3 37. Ke4 Kc6 38. a4 b5 39. b4 bxa4 40. bxa5 Kb5 41. a6 Kxa6 42. Nc5+ Kb5 43. Nxe6 a3 44. Nc7+ Kc6 45. Nd5 Kd7 46. Nb4 Ke6 47. Nc2 a2 48. Na1 Bc1 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.31"]
[Round "11"]
[White "Gronau, Paul"]
[Black "Rhodin, Bodo"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "124"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. 0-0 d6 7. d5 Nb8 8. Qd3 Nf6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nh5 12. a4 a6 13. b4 Nd7 14. a5 Ba7 15. Bb3 0-0 16. Bc2 Kh8 17. c4 Rg8 18. Kh1 Nf8 19. Nbd2 Ng6 20. Nb3 Bg4 21. Ng1 Nhf4 22. Qd2 Bd7 23. Ne2 Qf6 24. f3 Nh4 25. Bxh4 gxh4 26. Nxf4 exf4 27. c5 Rae8 28. Rac1 Rg5 29. Bb1 Reg8 30. Rg1 h3 31. g3 fxg3 32. hxg3 Rxg3 33. Rxg3 Rxg3 34. Qd4 Rxf3 35. Qxf6+ Rxf6 36. Nd4 dxc5 37. bxc5 Rf2 38. Nf5 Bxf5 39. exf5 Rd2 40. d6 cxd6 41. f6 Bxc5 42. Re1 Be3 43. Bf5 Rd5 44. Be4 Re5 45. Bxb7 Bd2 46. Rxe5 dxe5 47. Bxa6 Bxa5 48. Bc4 Kg8 49. Kh2 Bd8 50. Kxh3 Bxf6 51. Kg4 Kf8 52. Kf5 Ke7 53. Be2 Bh8 54. Bh5 f6 55. Kg6 Ke6 56. Kxh6 Kf5 57. Kh7 Kg5 58. Bd1 f5 59. Kxh8 f4 60. Kg7 e4 61. Kf7 f3 62. Ke6 Kf4 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.30"]
[Round "10"]
[White "Klaeger, Lutz"]
[Black "Gronau, Paul"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "61"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. exd5 exd5 5. Nf3 Be6 6. Bb5+ Nc6 7. 0-0 Qc7 8. dxc5 0-0-0 9. Bxc6 bxc6 10. Qd4 Nf6 11. b4 Be7 12. Bf4 Qb7 13. Ng5 Nd7 14. Nxe6 fxe6 15. Be5 Nxe5 16. Qxe5 Bf6 17. Qxe6+ Qd7 18. Qe1 Rhe8 19. Qd2 d4 20. Na4 Qd5 21. Qd3 Re5 22. Nb2 Rg5 23. Qh3+ Kb8 24. Nd3 Re8 25. Rae1 Rf8 26. f4 Rg6 27. Qf3 Qxa2 28. Qxc6 Qxc2 29. Qd6+ Kb7 30. c6+ Qxc6 31. Nc5+ 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.24"]
[Round "9"]
[White "Gronau, Paul"]
[Black "Reiher"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "77"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Bb5 0-0 9. 0-0 a6 10. Bxc6 bxc6 11. Ne2 Qb6 12. b3 cxd4 13. Bxd4 c5 14. Bf2 a5 15. Ng3 g6 16. h4 a4 17. h5 Kg7 18. Qd2 Qc7 19. Nh2 Ba6 20. Rfe1 Bb7 21. h6+ Kg8 22. Ng4 Ra6 23. Rad1 axb3 24. axb3 Rfa8 25. Ne4 Bc8 26. Ng5 Ra2 27. Bh4 Bf8 28. Nf3 c4 29. Qc3 Qa7+ 30. Bf2 Qa3 31. Rxd5 Bb4 32. Rxd7 Bxd7 33. Nf6+ Kh8 34. Qd4 Bxe1 35. Bxe1 Qa7 36. Qxa7 R8xa7 37. Bb4 Ra8 38. Ng5 Be8 39. Bf8 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.24"]
[Round "8"]
[White "Reber"]
[Black "Gronau, Paul"]
[Result "0-1"]
[ECO "A55"]
[PlyCount "90"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 exd4 6. Nxd4 Nc5 7. f3 Be7 8. Be3 0-0 9. Qd2 a5 10. Be2 Bd7 11. g4 Ne8 12. 0-0-0 Ne6 13. Nf5 Bf6 14. Nd5 a4 15. h4 a3 16. b3 Bb2+ 17. Kb1 Qb8 18. f4 b5 19. Nfe7+ Kh8 20. f5 Nd8 21. Bd4 bxc4 22. Bxc4 Bxd4 23. Qxd4 Nb7 24. f6 Na5 25. fxg7+ Nxg7 26. Nf5 Bxf5 27. exf5 Nc6 28. Qf4 Ne5 29. Nf6 Ne8 30. Qh6 Nxf6 31. Qxf6+ Kg8 32. Qh6 Kh8 33. Bd5 Ra4 34. g5 Ng4 35. Qh5 Rb4 36. Rhg1 Qc8 37. Rdf1 Qa6 38. Bc4 Rxc4 39. bxc4 Qxc4 40. Rf3 Qe4+ 41. Kc1 Qxf3 42. Qxg4 Qc3+ 43. Kd1 Rb8 44. Rg3 Rb1+ 45. Ke2 Rb2+ 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.23"]
[Round "7"]
[White "Gronau, Paul"]
[Black "Schroeder"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "98"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 d5 7. Nxc6 bxc6 8. f3 dxe4 9. fxe4 Nxe4 10. 0-0 Bc5 11. Bxc5 Nxc5 12. Qf3 Qd4+ 13. Kh1 0-0 14. Nc3 Nxd3 15. cxd3 Rb8 16. Rf2 Ba6 17. Rd1 c5 18. Qg3 e5 19. Ne4 Rb6 20. Rf5 f6 21. b3 Bc8 22. Rh5 f5 23. Nd2 Rg6 24. Nf3 Rxg3 25. Nxd4 Re3 26. Nc6 g6 27. Rg5 Bb7 28. Na5 Ba8 29. Kg1 Rd8 30. Nc4 Rexd3 31. Rxd3 Rxd3 32. Nxe5 Rd1+ 33. Kf2 Rd2+ 34. Kf1 Rxa2 35. Rg3 Kg7 36. h4 f4 37. Rg5 Be4 38. g3 f3 39. Rg4 Bd5 40. Rf4 Ra1+ 41. Kf2 Ra2+ 42. Kf1 Ra3 43. Nd3 Ra5 44. Kf2 Rb5 45. g4 a5 46. h5 Bxb3 47. Kxf3 a4 48. g5 gxh5 49. Rf6 Bf7 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.17"]
[Round "5"]
[White "Martius, Ottokar"]
[Black "Gronau, Paul"]
[Result "1-0"]
[ECO "C91"]
[PlyCount "103"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d4 d6 9. c3 exd4 10. cxd4 Bg4 11. Nc3 Qd7 12. e5 dxe5 13. dxe5 Qxd1 14. Rxd1 Bxf3 15. exf6 Bxd1 16. fxe7 Rfe8 17. Bxd1 Rxe7 18. Be3 Rd8 19. Bb3 h6 20. Rd1 Rxd1+ 21. Bxd1 Nd4 22. Kf1 c5 23. Bxd4 cxd4 24. Nd5 Rd7 25. Bf3 f5 26. Ke2 Kf7 27. Kd3 Ke6 28. Kxd4 g5 29. g4 h5 30. gxf5+ Kxf5 31. Bxh5 Rh7 32. Bg4+ Kg6 33. h3 Rf7 34. f3 Rf8 35. Ke5 Re8+ 36. Be6 a5 37. f4 gxf4 38. Nxf4+ Kg5 39. Ng2 Rd8 40. Ne1 Rd1 41. Nf3+ Kh6 42. b4 axb4 43. Nd4 Re1+ 44. Kf6 Rf1+ 45. Ke7 Kg6 46. Nxb5 Rd1 47. Nc7 Rd2 48. Na6 Rd4 49. Nb8 Kg7 50. Nc6 Re4 51. Kd6 Kf6 52. Bg4 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.16"]
[Round "4"]
[White "Gronau, Paul"]
[Black "Rieder, Josef"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "75"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Na3 Nf5 9. Nc2 Bb4+ 10. Kf1 Be7 11. b4 Bd7 12. a3 Rc8 13. h4 h5 14. g3 f6 15. Bb2 Na5 16. Kg2 Ba4 17. Bd3 Nc4 18. Bc1 fxe5 19. dxe5 0-0 20. Qe2 Bxc2 21. Bxc2 Nd4 22. Nxd4 Qxd4 23. Bf4 Rxf4 24. gxf4 Qxf4 25. Rae1 Nxa3 26. Bg6 Rf8 27. Bxh5 Bxb4 28. Bg4 Bxe1 29. Bxe6+ Kh8 30. Rxe1 d4 31. Rd1 g6 32. Rd3 Nb5 33. Rf3 Qxf3+ 34. Qxf3 Rxf3 35. Kxf3 Nc3 36. Bc4 a5 37. e6 Kg7 38. e7 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.10"]
[Round "2"]
[White "Gronau, Paul"]
[Black "Secula, Victor"]
[Result "0-1"]
[ECO "B49"]
[PlyCount "124"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 Nf6 7. Be3 a6 8. 0-0 b5 9. Nxc6 dxc6 10. f3 b4 11. Na4 c5 12. a3 Bd6 13. Kh1 Rb8 14. axb4 cxb4 15. Qd4 0-0 16. Rfd1 Bxh2 17. f4 Bxf4 18. Bxf4 Qxf4 19. Nc5 e5 20. Qd3 Bg4 21. Bf3 Bxf3 22. Qxf3 Qxf3 23. gxf3 Rbc8 24. Ra5 h6 25. Rd6 Rfd8 26. Rdxa6 Rd1+ 27. Kg2 Rd2+ 28. Kg3 Rxc2 29. Nd3 Rd2 30. Nxb4 Rxb2 31. Nc6 Kh7 32. Rxe5 Rc2 33. Nd4 R2c5 34. Re7 Rg5+ 35. Kf2 Kg8 36. Raa7 Rf8 37. Nf5 h5 38. Nd6 h4 39. Nxf7 Rg6 40. Nd6 h3 41. Nf5 Rg2+ 42. Ke3 h2 43. Rxg7+ Rxg7 44. Rxg7+ Kh8 45. Rg6 h1Q 46. Rh6+ Qxh6+ 47. Nxh6 Nh5 48. Nf5 Kg8 49. f4 Kf7 50. Nd4 Ke7 51. Ne2 Kd6 52. f5 Ra8 53. Nc1 Ra3+ 54. Nd3 Nf4 55. e5+ Ke7 56. Kxf4 Rxd3 57. Ke4 Ra3 58. Kd5 Ra5+ 59. Ke4 Ra1 60. Kd5 Rd1+ 61. Ke4 Rf1 62. e6 Kd6 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.10"]
[Round "3"]
[White "Rellstab, Ludwig Sr"]
[Black "Gronau, Paul"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "80"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 Be7 7. Re1 b5 8. Bb3 Na5 9. Bc2 c5 10. d4 Qc7 11. Nbd2 0-0 12. Nf1 Bg4 13. Ne3 Bxf3 14. Qxf3 cxd4 15. Nf5 Kh8 16. cxd4 Ng8 17. Bd3 Bf6 18. Bd2 Nc6 19. Rac1 Qd7 20. d5 Nce7 21. g4 Nxf5 22. exf5 Rfc8 23. g5 Be7 24. Rxc8 Qxc8 25. Rc1 Qf8 26. Kg2 h6 27. h4 f6 28. Qe4 Rc8 29. Rxc8 Qxc8 30. f4 Qe8 31. fxe5 dxe5 32. a4 bxa4 33. Bxa6 a3 34. bxa3 Bxa3 35. g6 Qd7 36. Qd3 Bd6 37. Bb5 Qc8 38. Ba6 Qd7 39. Bb5 Qc8 40. Ba6 Qd7 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1957.03.09"]
[Round "1"]
[White "Behrenbruch, H."]
[Black "Gronau, Paul"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "112"]
[EventDate "1957.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. cxd5 exd5 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Qc2 f5 11. 0-0-0 0-0 12. g3 b5 13. Rde1 a5 14. Nd1 Ba6 15. Kb1 b4 16. Bxa6 Rxa6 17. h4 a4 18. Qe2 Rb6 19. Reg1 Rfb8 20. Qd3 c5 21. dxc5 Qxc5 22. Qd4 Qc6 23. Qd3 Rc8 24. Ka1 Qc1+ 25. Qb1 Rbc6 26. Nc3 Qxb1+ 27. Nxb1 Nxf2 28. Rh2 Ne4 29. Nd4 Rc1 30. Rhh1 Rxg1 31. Rxg1 g6 32. h5 Ne5 33. hxg6 hxg6 34. a3 b3 35. Nb5 Ng4 36. Re1 Nxg3 37. N1c3 Ne4 38. Nxd5 Rc5 39. Nbc3 Nxc3 40. Nxc3 Re5 41. Nxa4 Rxe3 42. Rxe3 Nxe3 43. Nc5 f4 44. Nxb3 f3 45. Nd2 f2 46. a4 g5 47. a5 Nc4 48. Nf1 Nxa5 49. b4 Nc4 50. Kb1 g4 51. b5 Nd2+ 52. Ka2 Nxf1 53. b6 Ne3 54. b7 f1Q 55. b8Q+ Qf8 56. Qe5 Qa3+ 0-1

