[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.23"]
[Round "11"]
[White "Mayers, Dan E"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2107"]
[PlyCount "37"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Nf3 c6 5. 0-0 Nbd7 6. c3 Be7 7. Qe2 0-0 8. Bg5 Re8 9. Nbd2 Qc7 10. Nc4 h6 11. Bh4 g5 12. dxe5 dxe5 13. Bg3 Bf8 14. h4 g4 15. Nh2 h5 16. f4 b5 17. Nxe5 Nxe5 18. fxe5 Nh7 19. e6 1-0

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.22"]
[Round "10"]
[White "Nau, Guenter"]
[Black "Ousatchi, Mark"]
[Result "0-1"]
[ECO "C29"]
[BlackElo "2191"]
[PlyCount "46"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. d4 0-0 7. Bd3 f5 8. exf6 Bxf6 9. 0-0 Nc6 10. Be3 Re8 11. Nxe4 dxe4 12. Bc4+ Be6 13. Bxe6+ Rxe6 14. d5 Rd6 15. dxc6 Rxd1 16. Raxd1 Qc8 17. Nd4 bxc6 18. Nxc6 Qb7 19. Nd4 Qxb2 20. Rf2 Qxa2 21. Nb3 Qa4 22. Rfd2 Qc6 23. Nc5 Bg5 0-1

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.21"]
[Round "9"]
[White "Bylino, Oleg"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2264"]
[PlyCount "98"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. a4 a5 8. h3 Na6 9. Bg5 Nd7 10. Qd2 Re8 11. Rfe1 Qb6 12. Bf1 e5 13. Be3 Qc7 14. Rad1 Nb4 15. Bc4 Nb6 16. Bb3 Be6 17. Bxe6 Rxe6 18. b3 Nd7 19. d5 cxd5 20. Nxd5 Nxd5 21. Qxd5 Nf6 22. Qd3 h6 23. c4 Nh5 24. g3 g5 25. Qe2 Nf6 26. Bc1 Bf8 27. Rd3 Ne8 28. Nh2 Ng7 29. Ng4 Qc6 30. Rd5 f5 31. exf5 Nxf5 32. Qe4 Ne7 33. Rb5 Qxe4 34. Rxe4 Nc6 35. Rxb7 Nd4 36. Bb2 Nf5 37. Ne3 Ng7 38. Bc3 Re7 39. Rb5 Rea7 40. Nd5 Ne6 41. Re3 Kf7 42. Rf3+ Ke8 43. Kg2 Be7 44. Nf6+ Kd8 45. Ng8 h5 46. Rf7 Ke8 47. Rxe7+ Rxe7 48. Nxe7 Kxe7 49. Bxa5 Kd7 1-0

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.19"]
[Round "8"]
[White "Nau, Guenter"]
[Black "Arkhangelsky, Boris Nikolaevich"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2424"]
[PlyCount "87"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Bc4 c5 4. f4 e6 5. Nf3 Ne7 6. 0-0 Nbc6 7. e5 d5 8. Be2 0-0 9. Nb5 f6 10. d4 a6 11. Na3 cxd4 12. exf6 Bxf6 13. Bd3 Qd6 14. Re1 Bd7 15. Nb1 Nf5 16. Qe2 Nb4 17. Ne5 Rac8 18. Na3 Nxd3 19. Nxd3 Rfe8 20. Bd2 Qb6 21. Kh1 Nd6 22. Ne5 Rc7 23. Red1 Ne4 24. Nd3 Bb5 25. Nxb5 Qxb5 26. Bb4 Rec8 27. Rdc1 Kg7 28. Be1 Qa4 29. b3 Qe8 30. Ne5 Qb5 31. Nd3 a5 32. a4 Qa6 33. g3 Kg8 34. Ra2 Be7 35. Rca1 b6 36. Rd1 Bf6 37. Qg4 Re8 38. Kg2 Qc8 39. Qe2 Rc6 40. Ne5 Bxe5 41. fxe5 Qc7 42. Bf2 Nc3 43. Qd3 Nxd1 44. Qxd1 0-1

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.18"]
[Round "7"]
[White "Nau, Guenter"]
[Black "Zhuravlev, Nikolay Ivanovich"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "2272"]
[PlyCount "80"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 Nbd7 8. Nd5 Qd8 9. Ne3 Bg6 10. Nh4 e6 11. Nxg6 hxg6 12. Qf3 Qc7 13. 0-0-0 Bd6 14. Bb3 b5 15. c4 Rc8 16. Kb1 0-0 17. h4 e5 18. h5 g5 19. cxb5 exd4 20. Ng4 Bf4 21. h6 Nxg4 22. hxg7 Kxg7 23. Qxg4 Nf6 24. Qf5 c5 25. g3 Qe5 26. Qxe5 Bxe5 27. Bxg5 Rh8 28. f4 Bd6 29. Bxf6+ Kxf6 30. Bd5 Rce8 31. Rxh8 Rxh8 32. Kc2 Rh3 33. Rd3 Rh2+ 34. Kb3 Re2 35. a4 Kg6 36. a5 Bc7 37. a6 Bb6 38. Bf3 Rf2 39. Be4+ Kf6 40. Rf3 Rg2 1/2-1/2

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.17"]
[Round "6"]
[White "Littlewood, John Eric"]
[Black "Nau, Guenter"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2301"]
[PlyCount "31"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 b6 6. Rd1 Bb7 7. f3 Nbd7 8. h4 h5 9. Nh3 c5 10. d5 a6 11. a4 Ne5 12. Ng5 Bc8 13. Be2 Bd7 14. Ra1 0-0 15. 0-0 Ne8 16. g4 1/2-1/2

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.15"]
[Round "5"]
[White "Rosen, Willy"]
[Black "Nau, Guenter"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2307"]
[PlyCount "65"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Nf6 4. f4 Bg7 5. Nf3 0-0 6. Be3 b6 7. Qd2 Bb7 8. Bd3 Na6 9. a3 c5 10. d5 Nc7 11. h3 b5 12. 0-0 e6 13. dxe6 Nxe6 14. Bxb5 Nxe4 15. Nxe4 Bxe4 16. c3 d5 17. Ne5 Qc7 18. Qf2 Rad8 19. Rad1 Rd6 20. b4 cxb4 21. cxb4 Qc3 22. Bxa7 Nxf4 23. Bd4 Nxh3+ 24. gxh3 Qxh3 25. Qh2 Qxa3 26. Bc5 Re6 27. Ng4 Ra8 28. Nf2 Be5 29. Qh3 Qxh3 30. Nxh3 Ra3 31. Nf4 Rg3+ 32. Kh2 Rg4 33. Be3 0-1

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.14"]
[Round "4"]
[White "Nau, Guenter"]
[Black "Ziembinski, Marian"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "2218"]
[PlyCount "65"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Bc4 d6 4. f4 c6 5. d3 Nf6 6. Nf3 0-0 7. 0-0 Nbd7 8. Qe1 b5 9. Bb3 Nc5 10. d4 Nxb3 11. axb3 b4 12. Nd1 a5 13. c4 Qc7 14. e5 Ne8 15. Ne3 f6 16. Qg3 fxe5 17. dxe5 dxe5 18. fxe5 Qa7 19. Kh1 Nc7 20. Nc2 Qb7 21. Be3 Bf5 22. Ncd4 Ne6 23. Nxe6 Bxe6 24. Nd4 Rxf1+ 25. Rxf1 Qd7 26. Re1 a4 27. bxa4 Rxa4 28. b3 Ra3 29. h3 Ra5 30. Bf2 Bh6 31. Qf3 Ra6 32. Rd1 Ra2 33. Nxe6 1-0

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.13"]
[Round "3"]
[White "Nau, Guenter"]
[Black "Schober, Manfred"]
[Result "1-0"]
[ECO "C30"]
[BlackElo "2130"]
[PlyCount "91"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. f4 d6 4. Nf3 Nc6 5. Bb5 Nf6 6. d3 0-0 7. Bxc6 bxc6 8. Na4 Bb6 9. Nxb6 cxb6 10. fxe5 dxe5 11. 0-0 Qd6 12. Kh1 Bg4 13. h3 Be6 14. Nh4 Kh8 15. Bd2 Ng8 16. Qh5 Ne7 17. g4 f6 18. Nf5 Nxf5 19. gxf5 Bf7 20. Qf3 c5 21. a3 a5 22. Rg1 Rad8 23. Rg3 Rg8 24. Rag1 c4 25. h4 cxd3 26. cxd3 Be8 27. Bh6 Rd7 28. h5 Qf8 29. Bd2 Qf7 30. h6 Qh5+ 31. Qxh5 Bxh5 32. Bc3 Be2 33. d4 exd4 34. Bxd4 Bf3+ 35. Kh2 Rxd4 36. hxg7+ Rxg7 37. Rxg7 Rd2+ 38. Kh3 h5 39. Rg8+ Kh7 40. R1g7+ Kh6 41. Rg6+ Kh7 42. R8g7+ Kh8 43. Re7 Bg4+ 44. Kg3 Rxb2 45. Rxf6 Kg8 46. Rd6 1-0

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.12"]
[Round "2"]
[White "Schueler, Wolfgang"]
[Black "Nau, Guenter"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2083"]
[PlyCount "120"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. e4 g6 2. f4 Bg7 3. Nf3 c6 4. d4 d5 5. e5 h5 6. Bd3 Nh6 7. Nbd2 Bf5 8. Nf1 e6 9. Ne3 Bxd3 10. Qxd3 Nd7 11. b3 Bf8 12. c4 Be7 13. c5 b6 14. cxb6 axb6 15. 0-0 0-0 16. Bd2 Ra7 17. a4 Kg7 18. Rfc1 Qa8 19. Ra2 Rc8 20. Rca1 c5 21. b4 c4 22. Qa3 Nb8 23. Bc3 Nc6 24. Qb2 Qb7 25. g3 Rca8 26. h3 Qb8 27. Nc2 Qf8 28. Kg2 f6 29. b5 Na5 30. Bxa5 Rxa5 31. exf6+ Qxf6 32. Ne5 Qf5 33. Nc6 Qe4+ 34. Kf2 h4 35. Qc3 hxg3+ 36. Kg1 Qxf4 37. Rf1 Qh4 38. Nxa5 Rxa5 39. Kg2 Nf5 40. Qf3 Bd6 41. Re1 Qf6 42. Kh1 Ra8 43. Qe2 Kf7 44. Rf1 Rh8 45. Qg2 Ke7 46. a5 bxa5 47. Rxa5 Kd7 48. Ra7+ Kc8 49. Ra6 Qe7 50. Rfa1 Nh4 51. Ra8+ Bb8 52. Qxg3 Kb7 53. R1a7+ Bxa7 54. Rxh8 g5 55. Qf2 Nf5 56. Rg8 Bb8 57. Qd2 Qh7 58. Qxg5 Qxh3+ 59. Kg1 Qh2+ 60. Kf1 Ng3+ 0-1

[Event "Wch Seniors 10th"]
[Site "Rowy"]
[Date "2000.09.11"]
[Round "1"]
[White "Chehlov, Aleksander"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2242"]
[PlyCount "21"]
[EventDate "2000.09.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 078 Extra"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.10"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nc6 5. Bb3 Nf6 6. Qe2 0-0 7. 0-0 a5 8. a4 b5 9. e5 dxe5 10. dxe5 Ne8 11. Rd1 1-0

[Event "Bad Wildbad op"]
[Site "Bad Wildbad"]
[Date "2000.??.??"]
[Round "5"]
[White "Nau, Guenter"]
[Black "Borger, Martin"]
[Result "1/2-1/2"]
[ECO "C26"]
[PlyCount "63"]
[EventDate "2000.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 d6 5. Nge2 c5 6. 0-0 Nc6 7. f4 Bg4 8. h3 Bxe2 9. Nxe2 Qc7 10. Nc3 0-0 11. d3 a6 12. Nd5 Nxd5 13. exd5 Nd8 14. c4 f6 15. Kh2 Qd7 16. h4 Nf7 17. Bh3 f5 18. b3 Rae8 19. Bb2 g6 20. g4 fxg4 21. Bxg4 Qd8 22. h5 g5 23. Be6 gxf4 24. Qg4+ Kh8 25. Rxf4 Nh6 26. Qf3 Bg5 27. Rxf8+ Rxf8 28. Qg2 Bf4+ 29. Kh3 Nf5 30. Qg4 Ne3 31. Qf3 Bh6 32. Qg3 1/2-1/2

[Event "GER-ch Seniors 11th"]
[Site "Bad Wiessee"]
[Date "1999.04.29"]
[Round "9"]
[White "Nau, Guenter"]
[Black "Weigel, Herbert"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1971"]
[BlackElo "2192"]
[PlyCount "84"]
[EventDate "1999.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 e6 5. Nf3 Nge7 6. d4 cxd4 7. Nxd4 a6 8. Nxc6 Nxc6 9. Bxc6+ bxc6 10. Be3 Rb8 11. Rb1 Be7 12. 0-0 0-0 13. Qh5 g6 14. Qf3 d5 15. Qf2 Qa5 16. a3 Bd7 17. g4 f5 18. gxf5 gxf5 19. Rfd1 h6 20. exd5 cxd5 21. Bd4 Kh7 22. Kh1 Bf6 23. Ne2 Qd8 24. Rg1 Bxd4 25. Qxd4 Qe7 26. Qe5 d4 27. Nxd4 Rb5 28. Qe3 e5 29. Rg3 Rd5 30. fxe5 Rxe5 31. Qd3 Bc8 32. Kg1 Bb7 33. Rf1 Qc5 34. c3 Qd5 35. Kf2 Re4 36. Rd1 Rf7 37. Rdg1 Rf4+ 38. Ke2 Re7+ 39. Kd1 Qe5 40. Kc1 Rc7 41. Rd1 Rf2 42. Qe3 Qxe3+ 1/2-1/2

[Event "GER-ch Seniors 11th"]
[Site "Bad Wiessee"]
[Date "1999.04.27"]
[Round "7"]
[White "Nau, Guenter"]
[Black "Stimpel, Franz"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1971"]
[BlackElo "2194"]
[PlyCount "64"]
[EventDate "1999.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Na3 Nh6 7. Nc2 Be7 8. g3 0-0 9. Bh3 Bd7 10. 0-0 Rac8 11. Kh1 Rc7 12. d3 a5 13. Rb1 a4 14. Ne3 Qa6 15. g4 Kh8 16. f5 Ng8 17. d4 cxd4 18. cxd4 Nb4 19. a3 Nd3 20. Bd2 Nf4 21. Ng1 Nxh3 22. Nxh3 Bb5 23. Rg1 Bd3 24. Rc1 Be4+ 25. Ng2 Rxc1 26. Bxc1 exf5 27. gxf5 Bxf5 28. Nf2 f6 29. Be3 Qc6 30. Qd2 Rc8 31. Ne1 fxe5 32. dxe5 d4+ 0-1

[Event "GER-ch Seniors 11th"]
[Site "Bad Wiessee"]
[Date "1999.04.25"]
[Round "5"]
[White "Dahlhaus, Friedhelm"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2170"]
[BlackElo "1971"]
[PlyCount "45"]
[EventDate "1999.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Nc7 9. Qe1 e6 10. dxe6 Nxe6 11. f5 Nc7 12. Bg5 h6 13. fxg6 hxg5 14. gxf7+ Rxf7 15. Nxg5 Re7 16. Qg3 Re5 17. Rad1 Nh5 18. Bc4+ d5 19. Nxd5 Ne6 20. Nf6+ Qxf6 21. Rxf6 Bxf6 22. Rd8+ Bxd8 23. Qxe5 1-0

[Event "GER-ch Seniors int 10th"]
[Site "Weilburg"]
[Date "1998.??.??"]
[Round "9"]
[White "Erpel, Werner"]
[Black "Nau, Guenter"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2115"]
[PlyCount "41"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nf3 Nf6 4. Nc3 Bg4 5. Be2 Nbd7 6. 0-0 e5 7. Be3 Qc7 8. h3 Bh5 9. Nd2 Bxe2 10. Qxe2 Be7 11. f4 0-0 12. a4 Rfe8 13. Rad1 exd4 14. Bxd4 d5 15. e5 Bc5 16. Bxc5 Nxc5 17. Qf2 Nfd7 18. b4 Na6 19. b5 Nb4 20. Nb3 Qb6 21. a5 1/2-1/2

[Event "GER-ch Seniors int 10th"]
[Site "Weilburg"]
[Date "1998.??.??"]
[Round "5"]
[White "Hoffmann, Hans"]
[Black "Nau, Guenter"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2230"]
[PlyCount "118"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. f4 g6 2. b3 Bg7 3. Nc3 c5 4. Bb2 Nc6 5. e3 d6 6. Nf3 Bg4 7. Be2 Nh6 8. 0-0 0-0 9. h3 Bxf3 10. Bxf3 e6 11. Qe1 d5 12. Nd1 Nb4 13. Bxg7 Kxg7 14. Qe2 Nxc2 15. Rc1 Nb4 16. Rxc5 b6 17. Rc1 Nxa2 18. Ra1 Nb4 19. Nb2 Nf5 20. Rfc1 Qd7 21. g4 Nd6 22. Nd3 Nxd3 23. Qxd3 Rac8 24. Rf1 f5 25. gxf5 Rxf5 26. Kh2 Rc7 27. Rg1 Rf6 28. Rg5 Qb5 29. Qxb5 Nxb5 30. Be2 Nd6 31. Bd3 Nf7 32. Rg2 e5 33. fxe5 Nxe5 34. Bb5 d4 35. Ra4 dxe3 36. dxe3 a5 37. b4 axb4 38. Rxb4 Nf3+ 39. Kg3 Rc5 40. Be2 Rg5+ 41. Rg4 Rxg4+ 42. hxg4 Ng5 43. Kh2 Re6 44. Rg3 Re5 45. Bd3 Ne4 46. Bxe4 Rxe4 47. Kg2 b5 48. Kf3 Re5 49. Kf4 Rc5 50. Rg1 h5 51. gxh5 Rxh5 52. Ra1 Rf5+ 53. Kg4 Re5 54. Kf4 Kf6 55. e4 g5+ 56. Ke3 Rc5 57. Kd4 Re5 58. Rf1+ Ke6 59. Ra1 Kf6 1/2-1/2

[Event "GER-ch Seniors int 10th"]
[Site "Weilburg"]
[Date "1998.??.??"]
[Round "7"]
[White "Lainburg, Victor"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2230"]
[PlyCount "45"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Bg5 h6 5. Be3 b6 6. Bc4 e6 7. Qd2 Ne7 8. Nge2 a6 9. 0-0 Nd7 10. a4 Nf6 11. f3 Bb7 12. Bd3 e5 13. dxe5 dxe5 14. Rfd1 g5 15. Qe1 Nd7 16. Ng3 Ng6 17. Nf5 0-0 18. Bc4 Qc8 19. h4 Re8 20. hxg5 hxg5 21. Qg3 Nc5 22. Bxc5 bxc5 23. Qxg5 1-0

[Event "GER-ch Seniors int 10th"]
[Site "Weilburg"]
[Date "1998.??.??"]
[Round "6"]
[White "Nau, Guenter"]
[Black "Jugow, Alexander"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2265"]
[PlyCount "75"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e5 5. Nf3 Nc6 6. Nbd2 e4 7. Bc4 Qf5 8. Qe2 Nf6 9. Bd3 cxd4 10. Nxe4 Qe6 11. Nfg5 Qe7 12. Nd6+ Kd7 13. Ndxf7 Qxe2+ 14. Kxe2 Rg8 15. Re1 h6 16. Nf3 dxc3 17. bxc3 Bc5 18. Kf1 Rf8 19. N7e5+ Nxe5 20. Nxe5+ Kc7 21. Ng6 Rd8 22. Bf4+ Bd6 23. Re7+ Kc6 24. Rxg7 Be6 25. a4 a6 26. Be2 Bd5 27. Ne7+ Bxe7 28. Rxe7 Rac8 29. c4 Bg8 30. Bf3+ Kc5 31. Re5+ Kxc4 32. Bxb7 Rb8 33. Bxa6+ Kb4 34. Rf5 Rb6 35. Rb1+ Bb3 36. Bc7 Rxa6 37. Bxd8 Nd7 38. Rb5+ 1-0

[Event "GER-ch Seniors int 10th"]
[Site "Weilburg"]
[Date "1998.??.??"]
[Round "8"]
[White "Nau, Guenter"]
[Black "Weber, Gerhard2222"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "85"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. f4 d6 4. Bc4 Bg7 5. Nf3 e6 6. Qe2 Nc6 7. 0-0 Nge7 8. d3 0-0 9. Bb3 b5 10. Be3 a6 11. Qf2 Na5 12. Bc2 Nb7 13. d4 cxd4 14. Bxd4 Bxd4 15. Nxd4 f5 16. Nd2 d5 17. exf5 exf5 18. Bb3 Na5 19. Rfe1 Nxb3 20. axb3 Qd6 21. Nxb5 Qf6 22. Qc5 Bd7 23. Nc7 Rac8 24. Rxe7 Rxc7 25. Qxd5+ Kh8 26. Rxd7 Rxd7 27. Qxd7 Rd8 28. Qc7 Rxd2 29. Re1 Rd8 30. Kf1 Qh4 31. g3 Qf6 32. Re7 Rf8 33. Rxh7+ Kg8 34. Re7 g5 35. Qc4+ Kh8 36. Re6 Qg7 37. Qxa6 Kh7 38. Qe2 g4 39. h4 Rf7 40. Qe5 Qg8 41. Re8 Rf8 42. Re7+ Rf7 43. Qxf5+ 1-0

[Event "Berliner Sommer 16th"]
[Site "Berlin"]
[Date "1998.??.??"]
[Round "3"]
[White "Schulz, Michael"]
[Black "Nau, Guenter"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2230"]
[PlyCount "82"]
[EventDate "1998.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 066 Extra"]
[Source "ChessBase"]
[SourceDate "1998.11.06"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. h4 d5 4. e5 h5 5. Bd3 c5 6. c3 Nc6 7. Ne2 Nh6 8. Nd2 cxd4 9. cxd4 Bf5 10. Nf3 Bxd3 11. Qxd3 0-0 12. Bxh6 Bxh6 13. e6 f5 14. Ng5 Bxg5 15. hxg5 Qd6 16. g4 hxg4 17. Kf1 Kg7 18. Rh6 Rh8 19. Qe3 Rxh6 20. gxh6+ Kh7 21. Re1 Qh2 22. Nf4 Qh1+ 23. Ke2 Qf3+ 24. Kd2 Qxe3+ 25. fxe3 Rd8 26. Rh1 g5 27. Nd3 Kg6 28. b4 Rh8 29. b5 Nd8 30. Nb4 Nxe6 31. Nxd5 Rh7 32. a4 Nd8 33. e4 f4 34. e5 g3 35. Ke2 Ne6 36. Rd1 Kf5 37. Kf3 g4+ 38. Kg2 Kg5 39. a5 Rxh6 40. Nxe7 Rh2+ 41. Kg1 f3 0-1

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Appelt, Gerd"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2140"]
[BlackElo "1995"]
[PlyCount "65"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. Be2 e5 6. 0-0 Ne7 7. Bg5 h6 8. Be3 0-0 9. Qd2 Kh7 10. Rad1 Nc6 11. dxe5 Ndxe5 12. Nxe5 Nxe5 13. h3 Be6 14. b3 f5 15. f4 Nc6 16. Bf3 Qf6 17. Nd5 Qf7 18. c4 Rfe8 19. exf5 Bxf5 20. g4 Be4 21. Bxe4 Rxe4 22. f5 Rae8 23. Qd3 Kh8 24. f6 Bf8 25. Rde1 R8e6 26. Nf4 R6e5 27. Bd2 Rxe1 28. Nxg6+ Kg8 29. Bxe1 Re6 30. Bc3 Ne5 31. Nxe5 dxe5 32. Qf5 Bd6 33. h4 1-0

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Hoffmann, Hans"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2210"]
[BlackElo "1995"]
[PlyCount "55"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. Nf3 Nc6 4. d4 e4 5. Ng5 Be7 6. Nh3 Nf6 7. e3 0-0 8. Be2 Bb4 9. Bd2 d5 10. Nf4 Ne7 11. Nxe4 fxe4 12. Bxb4 c6 13. Qb3 Kh8 14. cxd5 cxd5 15. Nh5 Nxh5 16. Bxh5 Rf5 17. Be2 Nc6 18. 0-0 Rg5 19. f4 Rg6 20. Be1 Ne7 21. Bh4 Qd7 22. Bxe7 Qxe7 23. Qxd5 Bh3 24. Rf2 Rf8 25. Qc5 Qxc5 26. dxc5 Bd7 27. Rd1 Bc6 28. Bc4 1-0

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Nau, Guenter"]
[Black "Ahlberg, Guenter"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1995"]
[BlackElo "2230"]
[PlyCount "70"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 g6 5. Nf3 Bg7 6. Nc3 Bg4 7. Bc4 e6 8. Be3 Nf6 9. 0-0 0-0 10. h3 Bxf3 11. Qxf3 Nbd7 12. Rad1 b5 13. Bb3 a5 14. a3 b4 15. axb4 axb4 16. Na2 Rb8 17. Bf4 Rb7 18. Bd6 Re8 19. Nxb4 Nb8 20. e5 Nd5 21. Nd3 Na6 22. Ba4 Qb6 23. Qf2 Rc8 24. c3 Bh6 25. Rfe1 Qd8 26. Ra1 Nb8 27. c4 Nb6 28. Nc5 Ra7 29. b3 N8d7 30. Ne4 Rca8 31. Rf1 Qe8 32. Bxc6 Rxa1 33. Nf6+ Nxf6 34. Bxe8 Rxf1+ 35. Qxf1 Nxe8 1/2-1/2

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Nau, Guenter"]
[Black "Hermann, Armin"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1995"]
[BlackElo "2180"]
[PlyCount "50"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Nge2 f5 6. a3 Ba5 7. b4 Bc7 8. Bf4 dxe4 9. fxe4 Nf6 10. Bg5 e5 11. Qd3 exd4 12. Nxd4 Be5 13. 0-0-0 Qxd4 14. Qxd4 Bxd4 15. Rxd4 Nbd7 16. exf5 Ne5 17. Bf4 Nf7 18. Bd3 0-0 19. h3 h5 20. g3 b6 21. Re1 a5 22. g4 hxg4 23. hxg4 axb4 24. Rxb4 Rxa3 25. Kb2 Rxc3 1/2-1/2

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Nau, Guenter"]
[Black "Papapostolou, Christos"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1995"]
[BlackElo "2110"]
[PlyCount "93"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. d3 d6 6. Na4 Bb6 7. Nxb6 axb6 8. Ne2 Be6 9. a3 d5 10. 0-0 dxe4 11. Re1 exd3 12. Nc3 dxc2 13. Bxc6+ bxc6 14. Qxc2 Nd7 15. Qe4 0-0 16. Qxc6 Nc5 17. Be3 Qd7 18. Qxd7 Nxd7 19. Nb5 Rfc8 20. Rac1 c5 21. Bd2 Bb3 22. f4 f6 23. Bc3 exf4 24. gxf4 Ba4 25. Nd6 Rc6 26. Nf5 Kh8 27. Re7 Rcc8 28. Rce1 Rg8 29. Kf2 Raf8 30. Nd6 h6 31. h4 h5 32. b3 Bc6 33. Rd1 Kh7 34. Nf5 Ne5 35. fxe5 fxe5 36. Rxe5 Rf7 37. Ke3 Rgf8 38. Nd6 Rf3+ 39. Kd2 Re8 40. Rxh5+ Kg6 41. Rg5+ Kh6 42. Bxg7+ Kh7 43. Kc1 Rxb3 44. Be5 Rf8 45. Rdg1 Bf3 46. Rg7+ Kh6 47. Nf7+ 1-0

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "6"]
[White "Blachmann, Horst"]
[Black "Nau, Guenter"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "1957"]
[BlackElo "1987"]
[PlyCount "52"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. d5 Ne7 6. Be3 Nd7 7. Qd2 0-0 8. Bh6 f5 9. Bxg7 Kxg7 10. h4 Nf6 11. f3 Nh5 12. Nge2 Ng8 13. 0-0-0 Ngf6 14. Qe3 b6 15. g3 Rf7 16. Bh3 Qf8 17. exf5 gxf5 18. Rdg1 Kh8 19. g4 Ng7 20. gxf5 Bxf5 21. Rxg7 Rxg7 22. Bxf5 Nxd5 23. cxd5 Qxf5 24. Qe4 Rf8 25. Qxf5 Rxf5 26. Rf1 Rg2 1/2-1/2

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "8"]
[White "Dahlhaus, Friedhelm"]
[Black "Nau, Guenter"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2060"]
[BlackElo "1987"]
[PlyCount "60"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d5 4. e5 h5 5. Bd3 Nh6 6. Be3 Bf5 7. Nf3 e6 8. Nc3 Bf8 9. Ne2 Bxd3 10. Qxd3 Nd7 11. Ng5 Nf5 12. Ng3 a6 13. Nxf5 gxf5 14. 0-0 Be7 15. Rf3 Nf8 16. Qb3 Rb8 17. h4 Ng6 18. g3 0-0 19. Kg2 Kg7 20. Bd2 Qd7 21. Bb4 Rfc8 22. Rd1 Bxb4 23. Qxb4 Qe7 24. Rb3 Qxb4 25. Rxb4 b5 26. Rd2 Ne7 27. Nf3 Nc6 28. Rb3 Na5 29. Rb4 Nc6 30. Rb3 Na5 1/2-1/2

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "9"]
[White "Nau, Guenter"]
[Black "Bernhoeft, Erhard"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2009"]
[PlyCount "109"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 d6 4. f4 g6 5. Nf3 Bg7 6. Be2 0-0 7. Nbd2 Nc6 8. Qc2 b5 9. Nf1 Qb6 10. Ne3 b4 11. 0-0 e5 12. Nc4 Qc7 13. fxe5 dxe5 14. Be3 Qe7 15. Bg5 h6 16. Bh4 g5 17. Bg3 Nh5 18. Bf2 Nf4 19. Ne3 Rd8 20. Rfd1 Rb8 21. Bf1 Bf8 22. Nd2 Qb7 23. Ndc4 Be6 24. g3 Nh3+ 25. Bxh3 Bxh3 26. g4 h5 27. gxh5 Qd7 28. Nd5 Qg4+ 29. Bg3 Bg7 30. h6 Bh8 31. Qf2 f5 32. Nce3 Qh5 33. Nxf5 bxc3 34. bxc3 Rf8 35. Rd2 Bxf5 36. exf5 Qxh6 37. Qxc5 Rbc8 38. Rf2 Rfd8 39. f6 Qf8 40. Qc4 Kh7 41. Qe4+ Kh6 42. Raf1 Qf7 43. Ne3 Qg6 44. Rf5 Kh7 45. h4 Rd6 46. hxg5 Kg8 47. Ng4 Kf8 48. Bxe5 Re6 49. Qd5 Nd8 50. Bd6+ Kg8 51. f7+ Nxf7 52. Rxf7 Rxd6 53. Nh6+ Qxh6 54. Rf8+ Kh7 55. Qg8# 1-0

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "1"]
[White "Nau, Guenter"]
[Black "Ludwig, Ines"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "1687"]
[PlyCount "75"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bd3 c4 7. Bc2 b5 8. 0-0 Bb7 9. Re1 Be7 10. b3 0-0 11. Nbd2 cxb3 12. axb3 Nbd7 13. Nf1 a6 14. Ng3 Bd6 15. Ne4 Rac8 16. Nxd6 Qxd6 17. Ba3 Qd5 18. Bxf8 Kxf8 19. Qd3 g6 20. Rac1 Qh5 21. Bd1 Qh6 22. Qe3 Qg7 23. c4 Nb6 24. d5 Nfxd5 25. cxd5 Rxc1 26. Qxc1 Nxd5 27. Qc5+ Kg8 28. Qd6 Qc3 29. Qb8+ Bc8 30. Qe5 Qb4 31. Qd4 Qa5 32. Nd2 Bb7 33. Bf3 Qd8 34. Bxd5 Bxd5 35. Ne4 Qc7 36. Nf6+ Kf8 37. Nxd5 exd5 38. Qh8# 1-0

[Event "GER-ch Seniors 07th"]
[Site "Oldenburg"]
[Date "1995.??.??"]
[Round "4"]
[White "Schmitzer, Horst"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2180"]
[BlackElo "1987"]
[PlyCount "56"]
[EventDate "1995.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. Bf4 d6 4. e3 Nd7 5. h3 e5 6. Bh2 Qe7 7. Be2 Ngf6 8. 0-0 0-0 9. c4 c6 10. Nc3 Re8 11. Qc2 e4 12. Nd2 Nf8 13. b4 h5 14. c5 dxc5 15. bxc5 Bf5 16. Nc4 Red8 17. Rab1 Nd5 18. Nxd5 Rxd5 19. Na5 Bxh3 20. gxh3 Qh4 21. f4 exf3 22. Rxf3 Ne6 23. Bc4 Rg5+ 24. Kh1 Re8 25. Nxb7 Nxd4 26. exd4 Re1+ 27. Rxe1 Qxe1+ 28. Rf1 Qe3 1-0

[Event "Darmstadt Heinerfestpokal op"]
[Site "Darmstadt"]
[Date "1992.??.??"]
[Round "?"]
[White "Auschkalnis, Reinhard"]
[Black "Nau, Guenter"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "67"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bg5 h6 4. Bf4 c5 5. c3 cxd4 6. cxd4 Nc6 7. e3 Nf6 8. Nc3 0-0 9. h3 d6 10. Be2 Bf5 11. a3 Rc8 12. Bd3 Bxd3 13. Qxd3 Na5 14. Nd2 a6 15. 0-0 b5 16. b4 Nc4 17. Nxc4 Rxc4 18. Rac1 Qc7 19. Ne2 Rc8 20. Rxc4 bxc4 21. Qc2 Nd5 22. Bg3 a5 23. Nc3 Nxc3 24. Qxc3 axb4 25. axb4 e5 26. dxe5 dxe5 27. e4 f6 28. f3 Bf8 29. Bf2 Kg7 30. Rc1 Qc6 31. Rc2 Qb5 32. Be1 Qb6+ 33. Kf1 Qb5 34. Rc1 1/2-1/2

[Event "Darmstadt Heinerfestpokal op"]
[Site "Darmstadt"]
[Date "1992.??.??"]
[Round "?"]
[White "Duch, Mariusz"]
[Black "Nau, Guenter"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2270"]
[PlyCount "42"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. g3 Nc6 5. Bg2 e5 6. dxe5 dxe5 7. 0-0 Be6 8. Qc2 Nf6 9. Be3 0-0 10. Bc5 Re8 11. Nbd2 Nd7 12. Be3 h6 13. Nb3 Qe7 14. a3 f5 15. Rad1 Rad8 16. Nh4 Qf7 17. Bd5 Nb6 18. Nc5 Bxd5 19. Nxb7 Rb8 20. Nc5 Nd4 21. Bxd4 exd4 1/2-1/2

[Event "Darmstadt Heinerfestpokal op"]
[Site "Darmstadt"]
[Date "1992.??.??"]
[Round "?"]
[White "Gawronski, Miroslaw"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2245"]
[PlyCount "54"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. d5 Ne7 6. g3 0-0 7. Be3 f5 8. f3 Nd7 9. Qd2 Nf6 10. Nge2 fxe4 11. fxe4 Ng4 12. Bg1 Rf3 13. Bg2 Bh6 14. Qc2 Qf8 15. Nd1 Rf7 16. h3 Nf6 17. Bf2 Nh5 18. 0-0 Bd7 19. Qd3 b6 20. Ndc3 Qg7 21. Kh2 a6 22. Bg1 Raf8 23. b4 Bc8 24. c5 b5 25. Rxf7 Rxf7 26. a4 dxc5 27. bxc5 b4 1-0

[Event "Darmstadt Heinerfestpokal op"]
[Site "Darmstadt"]
[Date "1992.??.??"]
[Round "?"]
[White "Nau, Guenter"]
[Black "Friedrich, Heinrich"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "79"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nf3 Nc6 5. 0-0 0-0 6. a3 a6 7. b4 Be7 8. d3 d6 9. Nd5 Bg4 10. Ne3 Bh5 11. c3 Qd7 12. h3 Rac8 13. g4 Bg6 14. Nh4 b5 15. Bb3 Kh8 16. Nhf5 Nd8 17. h4 Ne6 18. h5 Bxf5 19. Nxf5 c6 20. f3 d5 21. Be3 Rcd8 22. Qe2 d4 23. cxd4 Nxd4 24. Bxd4 exd4 25. Rac1 Rc8 26. Qc2 g6 27. hxg6 fxg6 28. Nxe7 Qxe7 29. Qc5 Qc7 30. Kg2 Qf4 31. Qxd4 Rce8 32. Rc5 h5 33. gxh5 Kg7 34. hxg6 Rh8 35. Rh1 Qd2+ 36. Qf2 Qxf2+ 37. Kxf2 Rxh1 38. Rxc6 Reh8 39. Rxa6 Kxg6 40. e5 1-0

[Event "Darmstadt Heinerfestpokal op"]
[Site "Darmstadt"]
[Date "1992.??.??"]
[Round "?"]
[White "Nau, Guenter"]
[Black "Jablonski, Waldemar"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "36"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nf6 5. Ngf3 Bg4 6. Be2 Bxf3 7. Bxf3 e5 8. 0-0 Nbd7 9. Nc4 Qc7 10. a4 0-0-0 11. a5 Bc5 12. c3 h5 13. b4 Be7 14. Be3 Kb8 15. Qa4 Ng4 16. Bb6 axb6 17. axb6 Nxb6 18. Qa7+ Kc8 1-0

[Event "Darmstadt Heinerfestpokal op"]
[Site "Darmstadt"]
[Date "1992.??.??"]
[Round "?"]
[White "Nau, Guenter"]
[Black "Mueller, M."]
[Result "1-0"]
[ECO "C26"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4 5. Nd5 Nxd5 6. exd5 Ne7 7. a3 Ba5 8. c4 c6 9. d6 Nf5 10. c5 b6 11. b4 bxc5 12. bxa5 Nxd6 13. Ne2 Qxa5 14. 0-0 0-0 15. Bb2 Re8 16. Re1 Qc7 17. Qc2 Nb7 18. f4 exf4 19. Nxf4 Rxe1+ 20. Rxe1 Qd8 21. Nh5 d5 22. Nxg7 Bd7 23. Nh5 d4 24. Be4 f5 25. Bxf5 Bxf5 26. Qxf5 Qf8 27. Nf6+ Kg7 28. Qxh7+ Kxf6 29. Rf1+ 1-0

[Event "Darmstadt Heinerfestpokal op"]
[Site "Darmstadt"]
[Date "1992.??.??"]
[Round "?"]
[White "Nau, Guenter"]
[Black "Schuenemann, Klaus"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "41"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. Nf3 Bxc3 4. bxc3 Nf6 5. Bc4 d5 6. exd5 Bg4 7. d3 Nxd5 8. 0-0 0-0 9. Bd2 c6 10. Rb1 b5 11. Bb3 a6 12. Re1 Qf6 13. Re4 Bf5 14. Bxd5 cxd5 15. Rxe5 Rd8 16. Bg5 Qxe5 17. Nxe5 f6 18. Bh4 g5 19. Ng4 gxh4 20. Nh6+ Kf8 21. Nxf5 1-0

[Event "Darmstadt Heinerfestpokal op"]
[Site "Darmstadt"]
[Date "1992.??.??"]
[Round "?"]
[White "Runte, Martin"]
[Black "Nau, Guenter"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "67"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. g3 g6 2. e4 Bg7 3. d4 d5 4. e5 c5 5. c3 Nc6 6. Ne2 Bg4 7. Bg2 Bxe2 8. Kxe2 cxd4 9. cxd4 Qb6 10. Qa4 Qxd4 11. Qxd4 Nxd4+ 12. Kd3 Nc6 13. f4 e6 14. Nc3 Nge7 15. Nb5 Kd7 16. Nd6 Nd8 17. Be3 Nc8 18. Nb5 a6 19. Nc3 b5 20. Rhc1 Nc6 21. a4 b4 22. Nb1 Na5 23. Nd2 Rb8 24. Rc5 Nc6 25. Rac1 N8a7 26. Nb3 Rhc8 27. R5c2 Bf8 28. Bc5 Be7 29. Kd2 Kd8 30. Bf2 Ke8 31. Bf1 d4 32. Bxa6 Rd8 33. Rxc6 Nxc6 34. Rxc6 1-0

