[Event "Hamburg-chT Landesliga 1011"]
[Site "Hamburg"]
[Date "2011.04.17"]
[Round "9.7"]
[White "Boog, Frithjof"]
[Black "Schmidt, Rainer"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2118"]
[BlackElo "1989"]
[PlyCount "61"]
[EventDate "2010.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK V"]
[BlackTeam "Marmstorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nbd2 0-0 6. e4 dxe4 7. Nxe4 Nxe4 8. Bxe4 Nd7 9. 0-0 c5 10. c3 Nf6 11. Bc2 cxd4 12. Nxd4 b6 13. Qf3 Qd5 14. Bb3 Qxf3 15. Nxf3 Bb7 16. Be3 e6 17. Rfd1 Rfd8 18. a4 Nd5 19. Bg5 f6 20. Bc1 Kf8 21. a5 e5 22. axb6 a6 23. Bxd5 Rxd5 24. Rxd5 Bxd5 25. Be3 Ke7 26. Nd2 Kd6 27. c4 Bb7 28. Nb3 f5 29. Na5 Rb8 30. c5+ Ke6 31. Nxb7 1-0

[Event "Hamburg-chT Landesliga 1011"]
[Site "Hamburg"]
[Date "2011.04.16"]
[Round "8.6"]
[White "Boog, Frithjof"]
[Black "Seidel, Knut"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2118"]
[BlackElo "2206"]
[PlyCount "66"]
[EventDate "2010.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK V"]
[BlackTeam "Hamburg Schachfreunde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Nbd2 d5 5. e3 Nc6 6. Bd3 Be7 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 h6 10. b4 Bb6 11. b5 Ne7 12. e5 Nd7 13. Nb3 Ng6 14. Ba3 Ndxe5 15. Bxf8 Qxf8 16. Nxe5 Nxe5 17. Re1 f6 18. Bc2 Bd7 19. a4 Rc8 20. Qd2 Ng4 21. Re2 Qd6 22. g3 a5 23. Kg2 Qc7 24. Rc1 Qc4 25. Nd4 Re8 26. f4 e5 27. Rce1 exd4 28. Rxe8+ Bxe8 29. Rxe8+ Kf7 30. Rb8 Ne3+ 31. Kf3 Qf1+ 32. Qf2 Qh1+ 33. Ke2 d3+ 0-1

[Event "Bad Woerishofen op 23th"]
[Site "Bad Woerishofen"]
[Date "2007.03.16"]
[Round "9"]
[White "Salvermoser, Bernd"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "2301"]
[BlackElo "2132"]
[PlyCount "55"]
[EventDate "2007.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nf3 d5 7. 0-0 c6 8. b3 Qe8 9. Ne1 Qh5 10. Nd3 Rd8 11. e3 Qxd1 12. Rxd1 Bd7 13. a4 Ne4 14. Ne2 b6 15. f3 Nf6 16. a5 Na6 17. Ne5 Be8 18. Nf4 Nc7 19. Ba3 Bxa3 20. Rxa3 g5 21. Nfd3 dxc4 22. bxc4 b5 23. Rc1 bxc4 24. Rxc4 Nb5 25. Rb3 Nd5 26. Nc5 Ndc7 27. f4 gxf4 28. gxf4 1-0

[Event "Bad Woerishofen op 23th"]
[Site "Bad Woerishofen"]
[Date "2007.03.15"]
[Round "8"]
[White "Boog, Frithjof"]
[Black "Rolle, Eric"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2132"]
[BlackElo "2202"]
[PlyCount "44"]
[EventDate "2007.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. d5 c6 8. Bg5 h6 9. Be3 a6 10. Qd2 cxd5 11. Bxh6 d4 12. Bxg7 Kxg7 13. Nd5 Nxe4 14. Qc2 f5 15. g4 Nc6 16. 0-0-0 Ne7 17. Nxe7 Qxe7 18. gxf5 Bxf5 19. Bd3 Nc5 20. Bxf5 Rxf5 21. Nh2 Qg5+ 22. Kb1 d3 0-1

[Event "Bad Woerishofen op 23th"]
[Site "Bad Woerishofen"]
[Date "2007.03.09"]
[Round "2"]
[White "Boog, Frithjof"]
[Black "Bronznik, Valerij"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2132"]
[BlackElo "2396"]
[PlyCount "65"]
[EventDate "2007.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nbd2 0-0 6. 0-0 Nc6 7. c3 d6 8. e4 e5 9. exf5 gxf5 10. dxe5 dxe5 11. Bb5 e4 12. Qb3+ Kh8 13. Bxc6 bxc6 14. Ne5 Qe8 15. f4 Be6 16. Qa4 Nd7 17. Ndc4 Nb6 18. Nxb6 axb6 19. Qxc6 Qxc6 20. Nxc6 Bxa2 21. Be3 Bd5 22. Ne5 Rxa1 23. Rxa1 Bxe5 24. fxe5 f4 25. Rf1 f3 26. gxf3 exf3 27. Kf2 Rg8 28. Rg1 Rxg1 29. Kxg1 Kg7 30. Bg5 c6 31. Kf2 Kg6 32. Bd8 b5 33. e6 1/2-1/2

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.03"]
[Round "3"]
[White "Weigel, Hans Juergen"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1996"]
[BlackElo "2153"]
[PlyCount "99"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 0-0 5. e3 Re8 6. Be2 d5 7. 0-0 c5 8. d3 Nc6 9. Bb2 Ba5 10. Nbd2 Bc7 11. Re1 h6 12. Bf1 Bg4 13. g3 Ba5 14. Bg2 Nd7 15. Rf1 Nde5 16. Qb1 Nxf3+ 17. Nxf3 Qd7 18. Ba3 d4 19. e4 b6 20. Qc1 Rac8 21. Nd2 h5 22. f4 h4 23. Nc4 hxg3 24. hxg3 b5 25. Nxa5 Nxa5 26. Qe1 Nb7 27. f5 f6 28. Rf4 Bh5 29. Rh4 Bf7 30. Qd1 b4 31. Bc1 c4 32. Bf4 cxd3 33. cxd3 Rc3 34. Bf1 a5 35. Qg4 Rc2 36. Qh3 Kf8 37. Rh8+ Bg8 38. g4 Qf7 39. Qg3 Rec8 40. e5 fxe5 41. Bxe5 Qd5 42. Bf4 Rxa2 43. Re1 Re8 44. Rc1 b3 45. Bg2 Rxg2+ 46. Qxg2 Qxg2+ 47. Kxg2 g5 48. Rc7 gxf4 49. Rxb7 a4 50. f6 1-0

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.02"]
[Round "2"]
[White "Boog, Frithjof"]
[Black "Richter, Christian"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2153"]
[BlackElo "2435"]
[PlyCount "46"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 0-0 6. c4 Nbd7 7. Bb2 b6 8. Be2 c5 9. bxc5 bxc5 10. 0-0 Rb8 11. Qc2 Ba6 12. Rfd1 Qb6 13. Rab1 Rfc8 14. Qa4 dxc4 15. Ba3 Bb5 16. Qc2 Qa5 17. Bxc4 cxd4 18. Qd3 Bxc4 19. Nxc4 Qa6 20. Rxb8 Nxb8 21. Nfe5 dxe3 22. Bxe7 Nc6 23. fxe3 Nxe7 0-1

[Event "Hamburg Junge op"]
[Site "Hamburg"]
[Date "2005.10.01"]
[Round "1"]
[White "Tatliak, Stefan"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1768"]
[BlackElo "2153"]
[PlyCount "69"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. e5 c5 5. c3 Nc6 6. Ne2 f6 7. f4 fxe5 8. dxe5 Nh6 9. Nf3 Be7 10. Ng3 0-0 11. Bd3 c4 12. Bc2 Qb6 13. h3 Bc5 14. Rf1 g6 15. Qe2 Bd7 16. f5 Nxf5 17. Nxf5 exf5 18. Bh6 Qxb2 19. Rb1 Qxc3+ 20. Kd1 Nd4 21. Nxd4 Qxd4+ 22. Qd2 Rfb8 23. Re1 Be6 24. Be3 Qxd2+ 25. Kxd2 d4 26. Bf4 b5 27. g4 c3+ 28. Kd1 Bxa2 29. gxf5 Bc4 30. Be4 d3 31. fxg6 c2+ 32. Kd2 cxb1N+ 33. Rxb1 hxg6 34. Bxg6 Rf8 35. Be3 0-1

[Event "Bad Woerishofen op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.??.??"]
[Round "7"]
[White "Boog, Frithjof"]
[Black "Buchner, Rudolf"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2167"]
[BlackElo "2296"]
[PlyCount "60"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e3 g6 2. f4 Bg7 3. Nf3 d6 4. Be2 Nc6 5. 0-0 Nf6 6. d3 0-0 7. Nc3 e5 8. fxe5 dxe5 9. e4 h6 10. Qe1 Be6 11. Nh4 Nd4 12. h3 Nxc2 13. Qg3 Nxa1 14. Nf5 Bxf5 15. exf5 Kh7 16. Ne4 Nxe4 17. dxe4 Nc2 18. Kh2 Nd4 19. Bc4 g5 20. Qg4 Qf6 21. h4 gxh4 22. a3 b5 23. Ba2 Rad8 24. Qh5 Rd6 25. g4 hxg3+ 26. Kxg3 Rc6 27. Be3 Rc2 28. Rh1 Ne2+ 29. Kg4 Nf4 30. Bxf4 exf4 0-1

[Event "Bad Woerishofen op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.??.??"]
[Round "6"]
[White "Boog, Frithjof"]
[Black "Jendel, Christian"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2167"]
[PlyCount "65"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e3 Nf6 2. f4 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nbd7 6. c4 c6 7. Nc3 e6 8. g4 Bb4 9. g5 Ng8 10. cxd5 cxd5 11. Bb5 Ne7 12. a3 Bxc3 13. dxc3 Nf5 14. Bd2 Nd6 15. Ba4 b5 16. Bc2 Nc4 17. Bc1 Nc5 18. b3 Nd6 19. Bb2 Qb6 20. c4 bxc4 21. Bxg7 Rg8 22. Bd4 cxb3 23. Bxh7 Qa5+ 24. Kf2 Nce4+ 25. Kg1 Rf8 26. Rh2 Rc8 27. Rb2 Nc4 28. Bxe4 dxe4 29. Qxe4 Nxb2 30. Bxb2 Rc2 31. Bf6 Qd5 32. Qa4+ Qc6 33. Rd1 1-0

[Event "Bad Woerishofen op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.??.??"]
[Round "4"]
[White "Boog, Frithjof"]
[Black "Schulz, Gert"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2167"]
[BlackElo "2067"]
[PlyCount "54"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d5 5. cxd5 Nxd5 6. a3 Bd6 7. b4 0-0 8. d3 Be6 9. Nf3 a6 10. Nbd2 Nb6 11. Be2 f5 12. Qc2 Qe8 13. Nc4 Nxc4 14. dxc4 e4 15. Ng5 Bd7 16. c5 Be5 17. Rd1 h6 18. Bc4+ Kh8 19. h4 Bxb2 20. Qxb2 Ne5 21. Qa2 Nxc4 22. Qxc4 Bb5 23. Qd5 Qh5 24. f3 hxg5 25. g4 fxg4 26. fxg4 Qf7 27. hxg5+ Kg8 0-1

[Event "Bad Woerishofen op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.??.??"]
[Round "9"]
[White "Boog, Frithjof"]
[Black "Zach, Andreas"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2165"]
[BlackElo "2280"]
[PlyCount "50"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e3 d5 2. f4 Nf6 3. Nf3 Bf5 4. b3 e6 5. Bb2 Nbd7 6. Be2 h6 7. 0-0 Be7 8. Ne5 Nxe5 9. fxe5 Nd7 10. a4 0-0 11. Na3 c6 12. Qe1 a6 13. Qg3 b5 14. axb5 axb5 15. d3 Qb8 16. Kh1 Ra7 17. Bh5 f6 18. e4 dxe4 19. dxe4 Bxe4 20. exf6 Bxf6 21. Bxf6 Qxg3 22. hxg3 Nxf6 23. Bf3 Rfa8 24. Bxe4 Nxe4 25. Rfe1 Ng5 0-1

[Event "Bad Woerishofen op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.??.??"]
[Round "8"]
[White "Dany, Sebastian"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2090"]
[BlackElo "2167"]
[PlyCount "92"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 0-0 9. Qc1 b5 10. Ba3 b4 11. c5 Bxc5 12. Qxc5 Qxc5 13. dxc5 bxa3 14. Nxa3 Re8 15. Ne5 Nfd7 16. Nxd7 Nxd7 17. Rfc1 Ba6 18. e3 Rab8 19. Nc2 e5 20. b4 Bd3 21. a3 Nf6 22. Bf1 Bxf1 23. Kxf1 Re7 24. Rd1 g5 25. f3 a6 26. Rab1 Rbe8 27. Re1 Kf7 28. a4 g4 29. f4 exf4 30. exf4 Ne4 31. Rbd1 Kf6 32. Nd4 Rc8 33. Kg2 h5 34. Rd3 h4 35. Rc1 Rg7 36. Ne2 Rb7 37. Rb3 h3+ 38. Kg1 Rcb8 39. Nd4 Rxb4 40. Rxb4 Rxb4 41. Nxc6 Rb2 42. Nd4 Rg2+ 43. Kf1 Rxh2 44. Kg1 Rg2+ 45. Kf1 Nxg3+ 46. Ke1 h2 0-1

[Event "Bad Woerishofen op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.??.??"]
[Round "3"]
[White "Gawehns, Klaus"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2385"]
[BlackElo "2165"]
[PlyCount "57"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. e3 e6 4. f4 f5 5. Nf3 Nf6 6. g3 Be7 7. Bg2 0-0 8. 0-0 a5 9. a4 Na6 10. Qe2 Qe8 11. Nc3 Qh5 12. d3 Nc5 13. Rae1 Rae8 14. Nd2 Qh6 15. e4 fxe4 16. Ncxe4 Nfxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Qxe4 Qh5 20. c4 Bb4 21. Re2 d6 22. Rf3 e5 23. Qd5+ Kh8 24. Rfe3 Qg6 25. Qe4 Qf7 26. Rf3 exf4 27. Rxf4 Qh5 28. Qe7 Bc5+ 29. Kh1 1-0

[Event "Bad Woerishofen op 14th"]
[Site "Bad Woerishofen"]
[Date "1998.??.??"]
[Round "9"]
[White "Boog, Frithjof"]
[Black "Woerl, Richard"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2050"]
[BlackElo "1950"]
[PlyCount "87"]
[EventDate "1998.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. e4 Bg7 4. Nc3 Nd7 5. Be3 Ngf6 6. h3 0-0 7. Be2 Ne8 8. g4 c5 9. Qd2 cxd4 10. Nxd4 Qa5 11. 0-0-0 Nc5 12. Kb1 b5 13. f3 Bd7 14. Bh6 Nc7 15. h4 b4 16. Nd5 Nxd5 17. exd5 f6 18. Rdg1 Rab8 19. h5 g5 20. Bxg7 Kxg7 21. f4 Rfc8 22. Nb3 Nxb3 23. cxb3 Rc5 24. Bc4 Bb5 25. fxg5 Bxc4 26. gxf6+ exf6 27. bxc4 Rxc4 28. g5 f5 29. h6+ Kg8 30. g6 Rb7 31. Qg5 Rc8 32. Qf6 Qxd5 33. gxh7+ Kxh7 34. Rg7+ Kh8 35. Rg2+ Kh7 36. Qg6+ Kh8 37. Qf6+ Kh7 38. Rhg1 Qe4+ 39. Ka1 Qxg2 40. Qxf5+ Kxh6 41. Qf6+ Kh5 42. Qf5+ Kh4 43. Qf4+ Kh3 44. Qh6+ 1-0

[Event "Bad Woerishofen op 14th"]
[Site "Bad Woerishofen"]
[Date "1998.??.??"]
[Round "4"]
[White "Solonar, Stefan"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2300"]
[BlackElo "2160"]
[PlyCount "71"]
[EventDate "1998.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 Re8 7. Nd5 Bc5 8. d3 h6 9. Nd2 Nxd5 10. cxd5 Nb8 11. Ne4 Bf8 12. d4 d6 13. Be3 Na6 14. Rc1 f5 15. Nc3 g5 16. Qd3 Bg7 17. dxe5 dxe5 18. Rfd1 f4 19. Bd2 Rf8 20. Ne4 Kh8 21. b4 Bf5 22. b5 Nb8 23. Qc4 a6 24. Bb4 axb5 25. Qxb5 Rf7 26. Qxb7 Na6 27. d6 Qb8 28. Qd5 Rd7 29. Bc3 cxd6 30. Nxd6 Nc7 31. Qc5 Ne6 32. Qc6 Nd4 33. Rxd4 exd4 34. Nxf5 Raa7 35. Bxd4 Bxd4 36. Nxd4 1-0

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "9"]
[White "Boog, Frithjof"]
[Black "Enxing, Simon"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2160"]
[PlyCount "77"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nc6 7. Nc3 a6 8. h3 Rb8 9. Bg5 h6 10. Be3 Nd7 11. Qd2 Kh7 12. b3 e5 13. dxe5 Ndxe5 14. Nd4 Bd7 15. f4 Nxd4 16. Bxd4 Nc6 17. Bxg7 Kxg7 18. Nd5 Ne7 19. Qd4+ f6 20. e4 Nc6 21. Qc3 h5 22. Rad1 Ne7 23. Nxf6 Rxf6 24. e5 dxe5 25. fxe5 Rxf1+ 26. Bxf1 Kf7 27. e6+ Kxe6 28. Qe3+ Kf7 29. Qd4 Ke8 30. c5 c6 31. Bc4 Nd5 32. Qh8+ Ke7 33. Qh7+ Kf6 34. Rf1+ Bf5 35. g4 Qe7 36. Qxe7+ Nxe7 37. gxf5 Nxf5 38. Rd1 Re8 39. Rd2 1/2-1/2

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "2"]
[White "Boog, Frithjof"]
[Black "Hafner, Ulf"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2160"]
[PlyCount "77"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 Bg4 4. Ne5 Bf5 5. Qb3 Qc8 6. Bf4 c6 7. Nd2 Nbd7 8. e3 e6 9. c4 Be7 10. Rc1 Nh5 11. cxd5 exd5 12. Bg3 Nxg3 13. hxg3 Nxe5 14. dxe5 Be6 15. Qc2 g6 16. Bd3 Qc7 17. Nf3 Bg4 18. Qc3 Be6 19. a3 a6 20. Ke2 Bf8 21. Ng5 Bg7 22. f4 Bg4+ 23. Kf2 h5 24. b4 Qd7 25. e6 fxe6 26. Bxg6+ Kf8 27. Qc5+ Qe7 28. Nh7+ Rxh7 29. Bxh7 Qxc5 30. bxc5 Kf7 31. Rb1 Rb8 32. Rb6 e5 33. Rhb1 Bc8 34. Rxc6 d4 35. Bg6+ Kf8 36. Rcb6 Bd7 37. c6 exf4 38. cxd7 fxe3+ 39. Ke2 1-0

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "5"]
[White "Boog, Frithjof"]
[Black "Hasovic, Sasa"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "2160"]
[PlyCount "74"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 h6 10. Nxc6 bxc6 11. Na4 Bf5 12. Bf4 Nh5 13. Be3 Bd7 14. Qd2 Kh7 15. Rac1 f5 16. f4 Nf6 17. Rc2 Ne4 18. Qd3 e6 19. Qa6 g5 20. fxg5 hxg5 21. Bxe4 dxe4 22. Nc5 f4 23. Nxd7 Qxd7 24. gxf4 gxf4 25. Bxf4 Bxd4+ 26. Kg2 Qg7+ 27. Bg3 Rxf1 28. Kxf1 Rf8+ 29. Ke1 Qf7 30. Qxc6 Qf1+ 31. Kd2 e3+ 32. Kd3 Qd1+ 33. Ke4 Bg7 34. Qc5 Qh1+ 35. Kd3 Rd8+ 36. Kc4 Rd4+ 37. Kb3 Qb7+ 0-1

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "7"]
[White "Boog, Frithjof"]
[Black "Luckow, Joern"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2160"]
[PlyCount "49"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. 0-0 Nf6 6. c4 dxc4 7. Ne5 Nxe5 8. dxe5 Qxd1 9. Rxd1 Nd7 10. Na3 Be7 11. Nxc4 0-0 12. Bxb7 Bxb7 13. Rxd7 Ba6 14. b3 Rfe8 15. Be3 Kf8 16. Rad1 Rec8 17. f4 Bb5 18. R7d2 a5 19. Nb6 a4 20. Nxa8 Rxa8 21. Rc1 axb3 22. axb3 Ra3 23. Bxc5 Rxb3 24. Rd8+ Be8 25. Bd6 1-0

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "3"]
[White "Boog, Frithjof"]
[Black "McDonald, Neil R"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2160"]
[BlackElo "2490"]
[PlyCount "86"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. d4 Nd7 5. Nbd2 Ngf6 6. 0-0 e6 7. b3 Bd6 8. Bb2 Qc7 9. c4 0-0 10. Re1 Rfe8 11. e4 dxe4 12. Nxe4 Be7 13. Qc2 Nxe4 14. Qxe4 Bf5 15. Qe2 Rad8 16. Rad1 Qa5 17. a3 Qb6 18. b4 a5 19. c5 Qc7 20. Bc1 axb4 21. axb4 Nf6 22. Bf4 Qc8 23. Ne5 Nd5 24. Bxd5 exd5 25. Qh5 Be6 26. f3 Bf6 27. g4 g6 28. Qh3 Bg7 29. Bh6 Bh8 30. Qg3 Qc7 31. f4 f6 32. Nd3 f5 33. Ne5 fxg4 34. Re3 Bf5 35. Ra1 Ra8 36. Rea3 Rxa3 37. Rxa3 Bf6 38. Ra7 Qc8 39. Qa3 Bc2 40. Qg3 Qf5 41. Qe3 Ba4 42. Rxb7 Bb5 43. Kg2 Ra8 0-1

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "4"]
[White "Opitz, Frank"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "E60"]
[BlackElo "2160"]
[PlyCount "80"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. c4 c5 7. 0-0 Nc6 8. d4 Bg4 9. d5 Na5 10. Nc3 a6 11. Qd2 Rb8 12. e4 Bxf3 13. Bxf3 b5 14. cxb5 axb5 15. Rfe1 b4 16. Nd1 c4 17. bxc4 Nxc4 18. Qc2 Nxb2 19. Nxb2 Nd7 20. Rab1 Bc3 21. Re2 Ne5 22. Nd1 Nxf3+ 23. gxf3 Be5 24. Ne3 e6 25. Ng2 Qf6 26. Qd2 g5 27. Rb3 Rfc8 28. Rxb4 Rxb4 29. Qxb4 Qxf3 30. Qd2 Qh5 31. f4 gxf4 32. Nxf4 Qh6 33. Rg2+ Bg7 34. dxe6 fxe6 35. Nd3 Qf6 36. Qd1 Kh8 37. h3 Rc3 38. Qa4 Rxd3 39. Qa8+ Qf8 40. Qa6 Rd1+ 0-1

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "1"]
[White "Plueg, Andreas"]
[Black "Boog, Frithjof"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2375"]
[BlackElo "2160"]
[PlyCount "43"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bg5 Be7 4. h4 Nf6 5. Nbd2 0-0 6. e3 d6 7. Bd3 Nc6 8. e4 e5 9. Qe2 Nxe4 10. Nxe4 fxe4 11. Qxe4 Bf5 12. Qd5+ Kh8 13. Bxf5 Rxf5 14. Qe6 Qf8 15. Bxe7 Nxe7 16. dxe5 Nc6 17. 0-0-0 Nxe5 18. Nxe5 Rxe5 19. Qb3 b6 20. Qc4 Qxf2 21. Rhf1 Qe3+ 22. Kb1 1/2-1/2

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "8"]
[White "Rosen, Bernd"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2330"]
[BlackElo "2160"]
[PlyCount "81"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. d3 f5 6. e3 Nf6 7. Nge2 0-0 8. 0-0 a5 9. a3 c6 10. Rb1 Be6 11. b4 axb4 12. axb4 d5 13. cxd5 cxd5 14. Na4 b6 15. Bb2 Nbd7 16. Nac3 Qe7 17. d4 e4 18. Qb3 Rfc8 19. Rfc1 Rc4 20. Ba3 g5 21. Bf1 Rac8 22. Nd1 b5 23. Nec3 Rb8 24. Nb2 Qf7 25. Nxc4 dxc4 26. Qd1 Nd5 27. Nxd5 Bxd5 28. Bb2 Nb6 29. Ra1 Na4 30. Rxa4 bxa4 31. Qxa4 Ra8 32. Qb5 Ra2 33. Bc3 Bf8 34. Be1 c3 35. Bxc3 f4 36. Be1 f3 37. Rc7 Qe6 38. Bh3 Qxh3 39. Qxd5+ Kh8 40. Qe5+ Kg8 41. Qxg5+ 1-0

[Event "Wichern op 3rd"]
[Site "Hamburg"]
[Date "1995.??.??"]
[Round "4"]
[White "Boog, Frithjof"]
[Black "Berg, Klaus"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2180"]
[BlackElo "2420"]
[PlyCount "118"]
[EventDate "1995.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. Nf3 Nf6 4. 0-0 Bg4 5. d4 e6 6. Nbd2 Nbd7 7. c3 Bd6 8. Re1 0-0 9. e4 Be7 10. h3 Bh5 11. e5 Ne8 12. g4 Bg6 13. Nf1 Nc7 14. Ng3 f6 15. Bf4 fxe5 16. Bxe5 Nxe5 17. Nxe5 Bg5 18. Ne2 Qe7 19. Nxg6 hxg6 20. Qd3 Kh7 21. Rf1 e5 22. dxe5 Qxe5 23. Rae1 Qd6 24. Qg3 Qxg3 25. Nxg3 Rae8 26. Rxe8 Rxe8 27. Bf3 Rf8 28. Kg2 Ne6 29. Ne2 Bd8 30. Rd1 Bb6 31. h4 g5 32. hxg5 Nxg5 33. Ng1 Kg6 34. Rd2 Rf4 35. Bd1 Kf6 36. Kg3 Ne4+ 37. Kxf4 Nxd2 38. g5+ Kf7 39. Nh3 Bc7+ 40. Kg4 Nc4 41. b3 Ne5+ 42. Kg3 b5 43. f4 Nd3 44. Bc2 Nc1 45. a4 bxa4 46. bxa4 Ne2+ 47. Kg4 Nxc3 48. f5 c5 49. Nf4 c4 50. g6+ Kg8 51. f6 Bxf4 52. f7+ Kf8 53. Kxf4 d4 54. a5 d3 55. Bxd3 cxd3 56. Ke3 Nd5+ 57. Kxd3 Nf4+ 58. Kc4 Nxg6 59. Kb5 Ne5 0-1

[Event "Bad Woerishofen op 11th"]
[Site "Bad Woerishofen"]
[Date "1995.??.??"]
[Round "7"]
[White "Feustel, Bernd"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "2300"]
[BlackElo "2190"]
[PlyCount "100"]
[EventDate "1995.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 047 Extra"]
[Source "ChessBase"]
[SourceDate "1995.09.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.09.01"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 0-0 6. Qc2 d6 7. d4 Qe8 8. b4 e5 9. Rb1 e4 10. Ng5 Nc6 11. Nb5 Bd8 12. d5 Ne5 13. Nd4 Nd3+ 14. Kf1 Nxc1 15. Qxc1 Qe5 16. Nge6 Bxe6 17. Nxe6 Re8 18. f4 exf3 19. exf3 Nxd5 20. cxd5 Qxd5 21. Nf4 Qb5+ 22. Kf2 c6 23. Bf1 Bb6+ 24. Kg2 Qe5 25. Nd3 Qd5 26. Qc2 Kh8 27. Nf4 Qe5 28. Bd3 g6 29. h4 d5 30. Rhe1 Be3 31. Re2 d4 32. Rbe1 Qg7 33. Qc4 Qf6 34. Nh3 h6 35. f4 Rad8 36. Ng1 g5 37. hxg5 hxg5 38. fxg5 Qxg5 39. Nf3 Qf6 40. Rh1+ Kg7 41. Rh5 Rd5 42. Nh4 Ree5 43. Nf3 Qg6 44. Rxe3 dxe3 45. Rg5 Qxg5 46. Nxg5 e2 47. Nf3 e1Q 48. Nxe1 Rxe1 49. Qc3+ Rde5 50. Bxf5 R1e2+ 1-0

[Event "Wichern op 3rd"]
[Site "Hamburg"]
[Date "1995.??.??"]
[Round "1"]
[White "Joecks, Christian"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2370"]
[BlackElo "2180"]
[PlyCount "73"]
[EventDate "1995.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nf3 Bg7 4. Be2 d5 5. Nbd2 Bg4 6. c3 dxe4 7. Nxe4 Nd7 8. 0-0 Ngf6 9. Nxf6+ Nxf6 10. Re1 0-0 11. h3 Bxf3 12. Bxf3 e6 13. Bf4 Nd5 14. Bg3 Qd7 15. Qb3 a5 16. a3 a4 17. Qc2 Ne7 18. Rad1 b5 19. Be5 Rac8 20. h4 h5 21. Qc1 Nf5 22. Bxg7 Kxg7 23. g3 Qe7 24. Qf4 Qf6 25. Re5 Ne7 26. Qxf6+ Kxf6 27. Rc5 Rc7 28. c4 Rb8 29. d5 Rd7 30. dxc6 Rxd1+ 31. Bxd1 bxc4 32. Bxa4 Rxb2 33. Bb5 c3 34. a4 c2 35. Kg2 Nd5 36. c7 Ne3+ 37. Kf3 1-0

[Event "Wichern op 3rd"]
[Site "Hamburg"]
[Date "1995.??.??"]
[Round "9"]
[White "Szymczak, Zbigniew"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2345"]
[BlackElo "2180"]
[PlyCount "41"]
[EventDate "1995.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 0-0 5. Nf3 c6 6. Be2 d5 7. e5 Ne4 8. 0-0 Nxc3 9. bxc3 Bg4 10. Qb3 b6 11. a4 e6 12. h3 Bxf3 13. Bxf3 f6 14. exf6 Qxf6 15. cxd5 exd5 16. Bxd5+ Kh8 17. Bf3 Qh4 18. Qe6 Na6 19. Bxc6 Rac8 20. Ba3 Nc7 21. Qg4 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1994.??.??"]
[Round "8"]
[White "Boog, Frithjof"]
[Black "Kroencke, Manfred"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2190"]
[BlackElo "2215"]
[PlyCount "20"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nbd7 8. Nbd2 b6 9. c4 Bb7 10. Rc1 Rc8 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1994.??.??"]
[Round "1"]
[White "Boog, Frithjof"]
[Black "Kuehn, Peter"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2190"]
[BlackElo "2230"]
[PlyCount "80"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 Be7 5. Nf3 0-0 6. Be2 d5 7. 0-0 Nc6 8. b3 cxd4 9. exd4 b6 10. Ne5 Bb7 11. Bf3 Rc8 12. cxd5 Nxe5 13. dxe5 Rxc3 14. exf6 Bxf6 15. Ba3 Re8 16. dxe6 Bxf3 17. exf7+ Kxf7 18. Qxd8 Rxd8 19. gxf3 Rc2 20. Rad1 Rxa2 21. Bd6 Rb2 22. Rd3 Be7 23. Rfd1 Bxd6 24. Rxd6 Rxd6 25. Rxd6 Rxb3 26. Rd7+ Kf6 27. Rxa7 Rxf3 28. Rb7 Rb3 29. Kg2 h5 30. h4 g6 31. f3 g5 32. hxg5+ Kxg5 33. Rd7 Rb2+ 34. Kg3 h4+ 35. Kh3 b5 36. Rf7 b4 37. f4+ Kg6 38. Rf8 b3 39. Kxh4 Rb1 40. Kg3 b2 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1994.??.??"]
[Round "6"]
[White "Boog, Frithjof"]
[Black "Nogly, Christoph"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2190"]
[BlackElo "2230"]
[PlyCount "81"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Bg4 5. Nbd2 Nbd7 6. c4 e6 7. b3 Bd6 8. Bb2 0-0 9. 0-0 Re8 10. Qc2 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bxe5 Rxe5 14. f3 Bh5 15. e4 Bg6 16. f4 dxe4 17. fxe5 Qd4+ 18. Kh1 exd3 19. Qd1 Ng4 20. Qe1 Nxe5 21. Qf2 Qxf2 22. Rxf2 a5 23. Re1 f6 24. Nf3 Nxf3 25. gxf3 Kf7 26. Kg1 Bf5 27. Rd2 h5 28. Kf2 g5 29. c5 Rd8 30. Rc1 Ke6 31. Rc4 Kd5 32. Rd1 Ra8 33. a4 Re8 34. Re1 Re5 35. Rxe5+ fxe5 36. Ke3 g4 37. fxg4 hxg4 38. Rc1 e4 39. Rf1 Ke5 40. Rc1 Kd5 41. Kf4 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1994.??.??"]
[Round "3"]
[White "Boog, Frithjof"]
[Black "Stanke, Juergen"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2190"]
[BlackElo "2265"]
[PlyCount "86"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. g3 Nf6 5. Bg2 0-0 6. e3 Nbd7 7. Nge2 e5 8. h3 Re8 9. b3 c6 10. a4 a5 11. Ra2 exd4 12. exd4 Nb6 13. 0-0 d5 14. c5 Nbd7 15. Be3 Nb8 16. g4 Na6 17. Ng3 Nb4 18. Rd2 b6 19. cxb6 Qxb6 20. Bf4 Ba6 21. Nce2 Ne4 22. Nxe4 dxe4 23. Be3 Nd5 24. Re1 Bxe2 25. Qxe2 Rab8 26. Rc2 f5 27. gxf5 gxf5 28. Rec1 f4 29. Rxc6 Qxb3 30. Bxf4 Nxf4 31. Qg4 Rf8 32. Rc7 Rf7 33. Rc8+ Rxc8 34. Rxc8+ Rf8 35. Rxf8+ Kxf8 36. Qxf4+ Kg8 37. Qxe4 Qd1+ 38. Kh2 Qxd4 39. Qe6+ Kf8 40. Qc8+ Ke7 41. Qc7+ Kf8 42. f4 Bh6 43. Kg3 Qg7+ 1/2-1/2

[Event "Bad Woerishofen op 10th"]
[Site "Bad Woerishofen"]
[Date "1994.??.??"]
[Round "7"]
[White "Boog, Frithjof"]
[Black "Vossenkuhl, Joachim"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2150"]
[PlyCount "41"]
[EventDate "1994.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 039 Extra"]
[Source "ChessBase"]
[SourceDate "1994.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.05.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 0-0 5. Nc3 d6 6. Be2 Nbd7 7. b3 e5 8. Bb2 Re8 9. Qc2 e4 10. Nd2 Qe7 11. g4 g5 12. h4 h6 13. hxg5 hxg5 14. 0-0-0 c6 15. Kb1 a6 16. Rh2 b5 17. Rdh1 d5 18. cxd5 cxd5 19. f4 exf3 20. Nxd5 Nxd5 21. Rh8+ 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1994.??.??"]
[Round "4"]
[White "Kalinin, Michael"]
[Black "Boog, Frithjof"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2270"]
[BlackElo "2190"]
[PlyCount "96"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Qb6 8. Nf3 f6 9. a3 a5 10. g3 cxd4 11. cxd4 Be7 12. Bh3 fxe5 13. fxe5 0-0 14. Bxe6+ Kh8 15. Bxd5 Ndxe5 16. dxe5 Bg4 17. Bxc6 Qxc6 18. Ned4 Qe4+ 19. Qe2 Bxf3 20. Nxf3 Qxf3 21. Qxf3 Rxf3 22. Rf1 Rb3 23. Rf2 Kg8 24. Kd1 a4 25. Re2 Rf8 26. Kc2 Rf1 27. e6 Kf8 28. Rb1 h6 29. Bf4 Rxb1 30. Kxb1 Bxa3 31. Ka2 Bc5 32. Rd2 g5 33. Bd6+ Bxd6 34. Rxd6 Ke7 35. Rd7+ Kxe6 36. Rh7 Kf5 37. Rxh6 Kg4 38. h4 Rxg3 39. hxg5 Kxg5 40. Rb6 Kf5 41. Rxb7 Ke6 42. Rb4 a3 43. b3 Kd6 44. Rc4 Rg7 45. Kxa3 Ra7+ 46. Ra4 Rb7 47. Rc4 Ra7+ 48. Kb2 Rc7 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1994.??.??"]
[Round "2"]
[White "Maahs, Erich"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2245"]
[BlackElo "2190"]
[PlyCount "87"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. 0-0 cxd4 8. Re1+ Nge7 9. Nxd4 0-0 10. Nxc6 bxc6 11. Bd3 Qc7 12. Nf1 Rb8 13. b3 Ng6 14. Qh5 Be6 15. Bd2 c5 16. Ng3 c4 17. Bf5 Bf4 18. Rad1 Bxd2 19. Rxd2 Qa5 20. Rdd1 Qxa2 21. Ra1 Qb2 22. bxc4 dxc4 23. Qg4 Bxf5 24. Nxf5 Qxc2 25. Rac1 Qd2 26. h4 Rfe8 27. Red1 Qf4 28. Rxc4 Qxg4 29. Rxg4 h5 30. Rg5 Rb7 31. Ra1 Reb8 32. Kh2 Re8 33. Nd6 Ree7 34. Nxb7 Rxb7 35. g3 Ne7 36. Rxh5 Nc6 37. Rc5 Rb6 38. Rd1 Nb4 39. Rd8+ Kh7 40. Rd7 Rf6 41. f4 a6 42. f5 g6 43. g4 Kg7 44. Kg3 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1994.??.??"]
[Round "5"]
[White "Putzbach, Gerd"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2260"]
[BlackElo "2190"]
[PlyCount "142"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Bd7 7. Qe2+ Be7 8. dxc5 0-0 9. Nb3 Re8 10. Be3 a6 11. Bd3 Ba4 12. Nfd4 Nbd7 13. 0-0 Nxc5 14. Qf3 Nxd3 15. cxd3 Bxb3 16. Nxb3 Qd7 17. Nd4 Qg4 18. Rac1 Rac8 19. h3 Qxf3 20. Nxf3 Nd7 21. Bd4 Bf6 22. Bxf6 Nxf6 23. Nd4 g6 24. Rfd1 Kf8 25. Kf1 Ke7 26. b4 Kd6 27. Nb3 b6 28. a4 Nd7 29. f4 Nb8 30. Nd4 Nc6 31. Nxc6 Rxc6 32. Rxc6+ Kxc6 33. Rc1+ Kd7 34. Kf2 h5 35. Rc2 Re6 36. b5 axb5 37. axb5 h4 38. Ra2 Kd6 39. Rc2 d4 40. Rc4 Kd5 41. Rc7 f5 42. Rh7 Re3 43. Rxh4 Rxd3 44. Rh6 Rb3 45. Rxg6 Rxb5 46. g3 Ke4 47. Re6+ Kd3 48. g4 Rb2+ 49. Kf3 fxg4+ 50. hxg4 b5 51. g5 Rb1 52. f5 Rf1+ 53. Kg4 b4 54. g6 b3 55. Rb6 Kc2 56. f6 d3 57. Rc6+ Kd2 58. f7 b2 59. Rb6 Kc2 60. g7 d2 61. Rc6+ Kb3 62. Rd6 b1Q 63. Rb6+ Kc2 64. Rc6+ Kd3 65. Rd6+ Kc4 66. f8Q d1Q+ 67. Rxd1 Qxd1+ 68. Kg5 Qd5+ 69. Kg6 Qe6+ 70. Kh5 Rf5+ 71. Kh4 Qh6+ 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1994.??.??"]
[Round "9"]
[White "Staak, Riccardo"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "C08"]
[BlackElo "2190"]
[PlyCount "57"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 c4 6. b3 cxb3 7. axb3 Bg4 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. 0-0 Bd6 11. c4 Ne7 12. cxd5 0-0 13. Ne4 Nc8 14. Qd3 Re8 15. Bg5 f6 16. Bh4 Ndb6 17. Nc5 Bxc5 18. dxc5 Nxd5 19. Rfd1 Nce7 20. Qc4 Qd7 21. Rd4 Kh8 22. Rad1 Rad8 23. Bg3 Qc6 24. b4 a6 25. Bd6 Nc7 26. Bxe7 Rxd4 27. Nxd4 Qe4 28. Bd6 Nb5 29. h3 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1994.??.??"]
[Round "7"]
[White "Windt, Armin"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "2190"]
[PlyCount "71"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. f4 Be7 4. Nf3 d5 5. d3 dxe4 6. dxe4 Nf6 7. g3 0-0 8. Bg2 b6 9. 0-0 Ba6 10. c4 Nc6 11. e5 Nd7 12. Be3 Rc8 13. Rd1 Qc7 14. Nc3 Nd4 15. Nxd4 cxd4 16. Bxd4 Bxc4 17. Qh5 Rfd8 18. Ne4 Bd5 19. f5 exf5 20. Nd6 g6 21. Nxc8 Rxc8 22. Qh6 Bf8 23. Qd2 Bxg2 24. Qxg2 Nxe5 25. Qd5 Ng4 26. Rac1 Qxc1 27. Rxc1 Rxc1+ 28. Kg2 Rc2+ 29. Kf1 Nxh2+ 30. Ke1 Ng4 31. Bc3 Rc1+ 32. Ke2 Rg1 33. Qd4 Rg2+ 34. Kd1 Nf2+ 35. Ke1 Rg1+ 36. Ke2 1-0

[Event "GER CupT"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Hesse, Uwe"]
[Result "1-0"]
[ECO "A12"]
[PlyCount "84"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. e3 e6 5. Be2 Ngf6 6. 0-0 Bd6 7. c4 c6 8. d3 0-0 9. Nbd2 e5 10. h3 Bh5 11. Nh4 Bxe2 12. Qxe2 e4 13. Nf5 Ne5 14. dxe4 dxe4 15. c5 Bb8 16. Nc4 Nd3 17. Bd4 Qd7 18. Nh6+ Kh8 19. Bxf6 gxf6 20. Qh5 Be5 21. Rad1 Qe6 22. f4 Bc7 23. f5 Qe7 24. Nd6 Bxd6 25. cxd6 Qd7 26. Ng4 Qxd6 27. Qh6 Rg8 28. Nxf6 Rg7 29. Rf4 Rag8 30. Nxg8 Qc5 31. Rg4 Rxg4 32. hxg4 Kxg8 33. f6 Qf8 34. Qg5+ Kh8 35. Qf5 Qe8 36. g3 h6 37. Kg2 Qe5 38. Qxe5 Nxe5 39. Rd4 Nxg4 40. Rxe4 Nxf6 41. Re7 Kg7 42. Rxb7 Nd5 1-0

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "3"]
[White "Boog, Frithjof"]
[Black "Kunsztowicz, Uwe Wilhelm"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2310"]
[PlyCount "48"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. d3 c5 5. Nbd2 Nc6 6. e4 e5 7. 0-0 Nge7 8. c3 0-0 9. a4 Kh8 10. Nc4 f5 11. Bd2 Be6 12. exf5 Bxf5 13. Qe2 Qd7 14. b4 cxb4 15. cxb4 Bg4 16. Qe3 Nd5 17. Qe4 Nf6 18. Qe1 Rae8 19. Bc3 Nd5 20. Ng5 Nxc3 21. Qxc3 d5 22. Nb2 Nd4 23. Qc5 h6 24. f3 b6 0-1

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "5"]
[White "Boog, Frithjof"]
[Black "Sack, Bruno Wolfgang"]
[Result "1/2-1/2"]
[ECO "A30"]
[BlackElo "2310"]
[PlyCount "81"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 c5 6. c4 Nc6 7. 0-0 d6 8. d3 Bd7 9. Nc3 Rb8 10. Qd2 e6 11. Ne4 Qe7 12. Rac1 e5 13. Rfd1 a6 14. e3 b5 15. h3 Rfc8 16. Nfg5 Ne8 17. Nf3 b4 18. Qc2 f5 19. Ned2 Nc7 20. Nf1 Ne6 21. Re1 Qf8 22. Rcd1 Re8 23. N1h2 Bf6 24. Kh1 g5 25. Ng1 Qg7 26. Ne2 Rf8 27. Rg1 Rbe8 28. Bd5 Ne7 29. f4 Nxd5 30. cxd5 Nc7 31. e4 fxe4 32. dxe4 Qh6 33. f5 Qxh3 34. g4 Qh6 35. Ng3 Rc8 36. Kg2 Ne8 37. Nf3 Qg7 38. Rh1 Bd8 39. Bc1 h6 40. Rh2 Nf6 41. Nh5 1/2-1/2

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "2"]
[White "Hille, Ralph Ingo"]
[Black "Boog, Frithjof"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "2305"]
[PlyCount "63"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. g3 f5 3. Bg2 Nf6 4. Nh3 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 e5 8. dxe5 dxe5 9. Qxd8 Bxd8 10. b3 c6 11. Ba3 Re8 12. e4 fxe4 13. Rfe1 Na6 14. Ng5 e3 15. fxe3 Ba5 16. Rac1 Bf5 17. Re2 Bd3 18. Rb2 Nb4 19. Nf3 Rad8 20. Ne1 e4 21. h3 b5 22. Rf2 bxc4 23. bxc4 Bxc4 24. Rxf6 gxf6 25. Nxe4 Rxe4 26. Bxe4 Bd5 27. Bxd5+ Rxd5 28. Nf3 c5 29. Bb2 Kf7 30. a3 Nc6 31. Kf2 Bb6 32. Ke2 1/2-1/2

[Event "Wichern op 2nd"]
[Site "Hamburg"]
[Date "1993.??.??"]
[Round "6"]
[White "Sievers, Stefan"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2320"]
[PlyCount "47"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. 0-0-0 b5 11. dxc5 Nxc5 12. Bd3 b4 13. Ne2 a5 14. Ned4 Nxd4 15. Nxd4 Ba6 16. Kb1 Qb7 17. f5 a4 18. Qg5 b3 19. Qxg7 bxa2+ 20. Kxa2 Rf8 21. Bxa6 Qxa6 22. fxe6 Qc4+ 23. Kb1 a3 24. e7 1-0

[Event "Italy op"]
[Site "Italy"]
[Date "1991.??.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Cavigioli, Giuseppe"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "89"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 d5 5. c3 e6 6. Bd3 Nf6 7. Nbd2 Bd6 8. 0-0 0-0 9. Re1 Qc7 10. Qe2 Re8 11. Ne5 a6 12. a4 Bd7 13. f4 Ne7 14. Ndf3 g6 15. Ng5 Rf8 16. a5 Kg7 17. Qf3 h6 18. Nh3 Bb5 19. Bb1 Rae8 20. Nf2 h5 21. Nh3 Nf5 22. Ng5 Re7 23. g3 Bc6 24. Be3 Be8 25. Bf2 Qc8 26. h3 Rh8 27. Bc2 Qc7 28. Kg2 Qc8 29. Rh1 Nh6 30. Rag1 Qd8 31. Ra1 Bd7 32. Bd3 Bb5 33. Bxb5 axb5 34. Qd3 Qe8 35. Ngxf7 Ne4 36. Nxh8 Kxh8 37. a6 bxa6 38. Rxa6 Bc7 39. Rha1 Bxe5 40. dxe5 Qf7 41. Ra8+ Kg7 42. Qxb5 g5 43. Qb8 Nxf2 44. Qh8+ Kg6 45. Rf8 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Billen, Detlev"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "93"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. c4 e6 5. Nc3 Bb7 6. d5 exd5 7. cxd5 d6 8. e4 Nbd7 9. Bf4 a6 10. a4 Be7 11. h3 0-0 12. Bd3 Re8 13. 0-0 Nf8 14. Re1 Ng6 15. Bh2 Nd7 16. Nd2 Nde5 17. Bf1 Bg5 18. Nc4 Nxc4 19. Bxc4 Bf4 20. Bxf4 Nxf4 21. Qg4 Qf6 22. g3 Ng6 23. Kg2 Bc8 24. Qe2 Qg5 25. Qe3 Qh5 26. Rh1 Ra7 27. Be2 Qe5 28. Bg4 Rae7 29. Bxc8 Rxc8 30. Rad1 f5 31. exf5 Qxf5 32. Qd3 Qxd3 33. Rxd3 Rce8 34. f4 Rb8 35. Kf3 Rbe8 36. Rb1 h5 37. h4 Kf7 38. Rbd1 Kf6 39. R1d2 Kf5 40. Nd1 Re1 41. Re3 R8xe3+ 42. Nxe3+ Kf6 43. Nc4 b5 44. axb5 axb5 45. Nxd6 b4 46. Ne4+ Ke7 47. d6+ 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Fischer, C."]
[Result "1-0"]
[ECO "D06"]
[PlyCount "93"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. c4 e6 5. Nc3 Bb4 6. Qb3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 b6 9. Ba3 Ne4 10. d5 Qf6 11. Bb5+ Nd7 12. Bxd7+ Kxd7 13. Qb5+ Kc8 14. Nd4 a6 15. Qc6 Ra7 16. d6 e5 17. Nxf5 Qxf5 18. d7+ Kb8 19. 0-0 Rd8 20. Rad1 Nf6 21. Bd6 Rb7 22. Be7 Rxd7 23. Bxf6 Rxd1 24. Rxd1 Qxf6 25. Qe8+ Ka7 26. Rd8 b5 27. h3 c6 28. Qf8 Kb6 29. Ra8 g6 30. Qa3 Ra7 31. Re8 c5 32. Qb2 Qd6 33. c4 f6 34. Kh2 Re7 35. Rh8 h5 36. cxb5 axb5 37. Ra8 Qd3 38. a4 b4 39. a5+ Kb7 40. Rf8 f5 41. Qa2 b3 42. a6+ Ka7 43. Qa5 Qd6 44. Qb5 e4+ 45. g3 Rc7 46. Rc8 Rd7 47. Rd8 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Homuth, Manfred"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "45"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Nbd2 Nc6 5. e3 a6 6. Bd3 b5 7. 0-0 Qb6 8. a4 Bb7 9. Qe2 c4 10. Bc2 d5 11. e4 dxe4 12. Nxe4 Be7 13. Re1 0-0 14. Nfg5 g6 15. Qf3 Nxe4 16. Bxe4 Bxg5 17. Bxg5 bxa4 18. Bf6 Qb5 19. d5 Nd8 20. Qf4 exd5 21. Qh6 Ne6 22. Bf5 Qd7 23. Rxe6 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Mirnik, Boris"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "59"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. b3 Nc6 5. Bd3 Nf6 6. 0-0 Be7 7. Bb2 cxd4 8. exd4 0-0 9. Nbd2 Bd7 10. Re1 Rc8 11. a3 Qb6 12. c4 a5 13. Rc1 Rfd8 14. c5 Qa7 15. Ne5 b6 16. Re3 bxc5 17. Rh3 cxd4 18. Bxh7+ Kf8 19. Ndf3 Nxe5 20. Nxe5 Rxc1 21. Qxc1 Bd6 22. Nxd7+ Rxd7 23. Bd3 e5 24. Bf5 Rc7 25. Qg5 d3 26. Rh8+ Ke7 27. Qxg7 Ne4 28. Bxe4 dxe4 29. Qf8+ Kd7 30. Qe8# 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Richter, A."]
[Result "1-0"]
[ECO "A46"]
[PlyCount "79"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 b6 4. dxc5 bxc5 5. e4 Bb7 6. e5 Nd5 7. Na3 g6 8. h4 h6 9. Bd3 Bg7 10. 0-0 Nc7 11. Re1 Ne6 12. Nc4 Nc6 13. a3 Na5 14. b4 Nxc4 15. Bxc4 Qc7 16. Bd5 0-0 17. c4 Rad8 18. Qd3 Qc8 19. Qe4 Bc6 20. Be3 cxb4 21. axb4 a6 22. Rab1 Qa8 23. Red1 Rc8 24. b5 axb5 25. cxb5 Bxd5 26. Qxd5 Qa4 27. b6 Nf4 28. Qxd7 Qe4 29. Bxf4 Qxf4 30. b7 Rb8 31. Qxe7 Rfe8 32. Qc7 g5 33. hxg5 hxg5 34. Qd7 g4 35. Rd4 Qh6 36. Rxg4 Qh7 37. Rbb4 Qc2 38. g3 Qa2 39. Nh4 Qa1+ 40. Kg2 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Kappus, Stephan"]
[Black "Boog, Frithjof"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "133"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 Nb6 9. 0-0 Bd7 10. a3 a5 11. Nb3 a4 12. Nc5 Na5 13. Bg5 Qc7 14. Nxd7 Qxd7 15. Nd2 h6 16. Be3 Nbc4 17. Nxc4 Nxc4 18. Qe2 b5 19. f4 g6 20. Rf3 Be7 21. Raf1 h5 22. Kh1 Qc6 23. Bc1 Kd7 24. Bc2 Rhc8 25. Bd3 Rab8 26. Qf2 b4 27. axb4 Rxb4 28. f5 exf5 29. Rxf5 gxf5 30. Bxf5+ Kc7 31. Bxc8 Kxc8 32. Qxf7 Bd8 33. Qf8 Rb7 34. Bg5 Rd7 35. Rf6 Qc7 36. e6 Rg7 37. Rf7 Rxf7 38. exf7 Nd6 39. Qxd8+ Qxd8 40. Bxd8 Nxf7 41. Be7 Kd7 42. Bc5 Ng5 43. Kg1 Ne4 44. Ba3 Kc6 45. Kf1 Kb5 46. Ke2 Kc4 47. Ke3 Ng5 48. g3 Ne6 49. h3 Nxd4 50. g4 hxg4 51. hxg4 Ne6 52. Be7 d4+ 53. Kd2 Nf4 54. g5 Kd5 55. Bf6 Ke4 56. Bd8 Ng6 57. Bf6 Nh4 58. Bd8 Nf3+ 59. Kd1 Ne5 60. Bf6 Ng6 61. Kd2 d3 62. Bg7 Nh4 63. Bf6 Nf3+ 64. Kd1 Kf5 65. Bd8 Ne5 66. Bf6 Nc4 67. Kc1 1/2-1/2

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Kroencke, Uwe"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "C07"]
[PlyCount "86"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. c3 c5 5. exd5 exd5 6. Ngf3 Nc6 7. dxc5 Bxc5 8. Nb3 Ba7 9. Be2 Nf6 10. 0-0 h6 11. h3 0-0 12. Bf4 Ne4 13. Nbd4 Nxd4 14. Nxd4 Re8 15. Bf3 Qh4 16. Bh2 Bd7 17. Bxe4 dxe4 18. Qd2 Rad8 19. Rad1 Bc8 20. Rfe1 f5 21. Qc2 Qf6 22. Ne2 e3 23. fxe3 Rxe3 24. Rxd8+ Qxd8 25. Kh1 Qe7 26. Bg1 Qh4 27. Bxe3 Qxe1+ 28. Bg1 Be6 29. Qd3 Kf7 30. a3 g6 31. Qd8 Bf2 32. Qd3 Kf6 33. Kh2 Bxg1+ 34. Nxg1 Qe5+ 35. Kh1 Bd5 36. Ne2 g5 37. Qd2 f4 38. Nd4 Qe4 39. Qf2 h5 40. Kh2 Kg6 41. Nf3 g4 42. Qb6+ Bc6 43. Nh4+ Kh6 0-1

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Windt, Armin"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "102"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. c3 Be7 5. g3 d5 6. d3 Nf6 7. Bg2 b6 8. 0-0 Bb7 9. Bg5 h6 10. Bxf6 Bxf6 11. e5 Be7 12. Nbd2 Qc7 13. h3 g5 14. a3 h5 15. Rfe1 0-0-0 16. b4 Kb8 17. bxc5 bxc5 18. Rab1 Ka8 19. Qe3 Rdg8 20. Nb3 Nd8 21. Nfd2 Rg6 22. c4 a6 23. Rec1 d4 24. Bxb7+ Qxb7 25. Qe4 Qxe4 26. Nxe4 Nc6 27. Nbxc5 Rb8 28. Nxa6 Rxb1 29. Rxb1 Nxe5 30. Nec5 Bxc5 31. Nxc5 Rg8 32. Kf1 Rc8 33. Rb5 Nc6 34. Nd7 Rd8 35. Nf6 e5 36. Ke2 Rh8 37. Rb6 Nd8 38. Kf3 Ka7 39. Rb5 Nc6 40. Ke4 h4 41. g4 Rh6 42. Nd7 f6 43. Kf5 Ne7+ 44. Ke6 Ng6 45. Kf7 Nf4 46. Kg7 Rg6+ 47. Kf7 Nxh3 48. Kxg6 Nxf2 49. Nxf6 h3 50. Rb1 h2 51. Kf5 Nxd3 1-0

[Event "Zuerich op 10th"]
[Site "Zuerich"]
[Date "1986.??.??"]
[Round "?"]
[White "Nideroest, Bruno"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "35"]
[EventDate "1986.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. Bg5 Bb7 4. Nbd2 c5 5. c3 cxd4 6. cxd4 Qa5 7. a4 e6 8. axb5 Qxb5 9. e4 Qb6 10. Bd3 Nc6 11. 0-0 Nxd4 12. Nxd4 Qxd4 13. Nf3 Qb6 14. Ne5 Qc5 15. Bxf6 Bd6 16. Rc1 Qd4 17. Bb5 Qxe4 18. Bxd7+ 1-0

[Event "Hamburg Schachfestival"]
[Site "Hamburg"]
[Date "1984.07.26"]
[Round "8"]
[White "Velikov, Petar"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "2465"]
[PlyCount "69"]
[EventDate "1984.07.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d5 7. Qc2 c6 8. b3 Bd7 9. Bb2 Be8 10. Nbd2 Ne4 11. Ne5 Nd7 12. Ndf3 Bd6 13. Ne1 Qf6 14. f3 Ng5 15. N1d3 Nf7 16. e4 Qh6 17. exf5 exf5 18. Rfe1 Ng5 19. cxd5 cxd5 20. Nf4 Nb6 21. a4 Bb4 22. Re2 Rc8 23. Qd1 a5 24. Ned3 Bh5 25. Re5 Bd6 26. h4 Bxe5 27. hxg5 Qxg5 28. dxe5 Rfe8 29. Qe2 Bg6 30. Qf2 Rc6 31. e6 Rec8 32. Re1 Be8 33. Re2 Na8 34. Nxd5 Nc7 35. f4 1-0

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.05.05"]
[Round "14.8"]
[White "Boog, Frithjof"]
[Black "Roevekamp, Frank"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2325"]
[PlyCount "136"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 c5 7. c3 b6 8. 0-0 Bb7 9. Nbd2 Nbd7 10. a4 a6 11. Bh2 Re8 12. b4 Rc8 13. bxc5 bxc5 14. Rb1 Rc7 15. Qb3 Qa8 16. Bc4 Rf8 17. Rfc1 h6 18. Bd3 Ne4 19. Nxe4 Bxe4 20. Bxe4 Qxe4 21. Qc4 Rb7 22. Rxb7 Qxb7 23. Ne1 Rc8 24. Qa2 Rb8 25. Qc4 Nb6 26. Qa2 Nd7 27. Qc4 a5 28. Nd3 Qb3 29. Qa6 c4 30. Nf4 Qxc3 31. Rf1 Nf6 32. Qa7 Re8 33. g4 Qb4 34. Ra1 Qb2 35. Rf1 Rc8 36. Qa6 Rb8 37. Qxc4 Qb7 38. Rc1 g5 39. Nd3 Qf3 40. Bg3 h5 41. Ne1 Qe4 42. Qc7 Rb2 43. Qc3 Rb4 44. f3 Qb7 45. Qc7 Qxc7 46. Rxc7 Bf8 47. h4 gxh4 48. Bxh4 Nd5 49. Rc8 f6 50. gxh5 Nxe3 51. h6 Nf5 52. Nc2 Rxa4 53. Be1 Nxh6 54. Ra8 Ra2 55. Ne3 a4 56. d5 Kf7 57. Bf2 Bg7 58. Ra7 f5 59. Nc4 Rxf2 60. Nxd6+ Kg6 61. Rxe7 Rxf3 62. Kg2 Rd3 63. Ne8 Bb2 64. d6 a3 65. Ra7 Nf7 66. Ra6 Kg5 67. Kf2 Nxd6 68. Nxd6 Rxd6 0-1

[Event "RLN"]
[Site "Germany"]
[Date "1983.??.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Arnarsson, Hrannar"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "100"]
[EventDate "1983.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Nd2 e6 4. e3 c5 5. Ngf3 Nc6 6. Be2 Bd6 7. c4 cxd4 8. exd4 dxc4 9. 0-0 0-0 10. Nxc4 Bc7 11. Rc1 h6 12. Bh4 Bf4 13. Ne3 Qe7 14. Bb5 Bd7 15. Bxc6 Bxc6 16. Ne5 Bb5 17. Re1 Rfd8 18. N5g4 Bg5 19. Nf5 Qf8 20. Nfxh6+ gxh6 21. Nxf6+ Kg7 22. Bxg5 hxg5 23. Ne4 Rd5 24. f4 Qb4 25. Nxg5 Qxd4+ 26. Qxd4+ Rxd4 27. Rc7 Rd7 28. Rxd7 Bxd7 29. Rd1 Bc6 30. Kf2 Bd5 31. b3 Rc8 32. Rd2 Rc3 33. Nh3 Rc1 34. Ng1 a5 35. h3 Ra1 36. Ne2 a4 37. Nd4 axb3 38. Nxb3 Rb1 39. Nd4 Rb4 40. Ke3 Ra4 41. Rb2 Rxa2 42. Rxa2 Bxa2 43. Nc2 Bd5 44. g4 Bg2 45. h4 Bh3 46. Kf3 Bf1 47. h5 Bd3 48. Nb4 Bc4 49. Kg3 Be2 50. Kh4 b5 1/2-1/2

[Event "RLN"]
[Site "Germany"]
[Date "1983.??.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Siegmann, Juergen"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "117"]
[EventDate "1983.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 0-0 5. Be2 c5 6. c4 Nc6 7. 0-0 b6 8. d4 cxd4 9. Nxd4 Nxd4 10. Bxd4 Bb7 11. Nd2 d6 12. Qc2 Qd7 13. e4 Rfd8 14. Rad1 Qe6 15. Bf3 Rac8 16. Rfe1 Nd7 17. Bxg7 Kxg7 18. Qb2+ Qe5 19. Qxe5+ Nxe5 20. Be2 g5 21. f3 e6 22. Nf1 Kf6 23. Ne3 Ke7 24. Rd2 h5 25. Red1 Ng6 26. Kf2 g4 27. Nc2 a6 28. Ke3 gxf3 29. gxf3 e5 30. Kf2 Rc6 31. Ne3 Bc8 32. Nd5+ Ke6 33. Bf1 Nf4 34. Nxf4+ exf4 35. Bh3+ Ke7 36. Bxc8 Rdxc8 37. a4 b5 38. axb5 axb5 39. cxb5 Rb6 40. Rd5 Rc5 41. e5 Rc2+ 42. Kg1 dxe5 43. Rxe5+ Kf8 44. Rd8+ Kg7 45. Rg5+ Kh6 46. h4 Kh7 47. Rxh5+ Kg7 48. Rg5+ Kf6 49. Rgd5 Ke7 50. R8d7+ Ke6 51. h5 Rb8 52. Rd8 Rb7 53. h6 Ra7 54. R8d6+ Ke7 55. Ra6 Rac7 56. Re5+ Kd7 57. Rc6 R7xc6 58. bxc6+ Rxc6 59. Rh5 1-0

[Event "RLN"]
[Site "Germany"]
[Date "1983.??.??"]
[Round "?"]
[White "Gehrke, Rolf"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "85"]
[EventDate "1983.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d3 d6 7. Nc3 Nc6 8. e4 fxe4 9. dxe4 e5 10. Ne1 Be6 11. b3 Qd7 12. f3 Rf7 13. Be3 Raf8 14. Rf2 h6 15. Qd2 Nh7 16. Rd1 b6 17. Nd5 Bg5 18. f4 exf4 19. gxf4 Bh4 20. Rf1 Bg4 21. Rc1 Nd8 22. Nd3 Bh3 23. f5 Bxg2 24. Qxg2 Bg5 25. Bxg5 hxg5 26. Rce1 Nc6 27. h4 Qd8 28. hxg5 Qxg5 29. N3f4 Ne5 30. Ne6 Qxg2+ 31. Kxg2 Rc8 32. Ndf4 c6 33. Rh1 Ng4 34. Reg1 d5 35. Kf3 Ne5+ 36. Ke3 dxc4 37. bxc4 Rd7 38. Ng6 Nxc4+ 39. Kf4 Nb2 40. Rxh7 Nd3+ 41. Ke3 Kxh7 42. Rh1+ Kg8 43. Ng5 1-0

[Event "RLN"]
[Site "Germany"]
[Date "1983.??.??"]
[Round "?"]
[White "Plato, Robert"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "C16"]
[PlyCount "90"]
[EventDate "1983.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Bd2 Qd7 6. Nf3 Bf8 7. h4 Ne7 8. h5 h6 9. Bd3 Ba6 10. Qe2 Bxd3 11. Qxd3 Nec6 12. Ne2 Nb4 13. Bxb4 Bxb4+ 14. c3 Be7 15. 0-0 Nc6 16. Nh2 0-0-0 17. a4 Na5 18. Qa6+ Kb8 19. Nc1 Qc6 20. Qe2 Qd7 21. b4 Nc4 22. b5 f6 23. Nf3 f5 24. Nd3 g6 25. hxg6 Rdg8 26. Nf4 Bg5 27. Nd3 Rxg6 28. a5 Be7 29. axb6 cxb6 30. Rfb1 Rhg8 31. Nfe1 Bf8 32. Ra2 R8g7 33. Nf4 Rg5 34. Nh5 R7g6 35. f4 Rg4 36. Nf6 Rxf6 37. exf6 Bd6 38. Nd3 Bxf4 39. Nxf4 Rxf4 40. Rba1 a5 41. bxa6 Ka7 42. Qh5 Ne3 43. Qxh6 Re4 44. Qf8 Rg4 45. Qe7 Qxe7 1-0

[Event "RLN"]
[Site "Germany"]
[Date "1983.??.??"]
[Round "?"]
[White "Schirm, Friedmar"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "130"]
[EventDate "1983.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 d6 7. c4 Nc6 8. Rb1 a5 9. b3 Qe8 10. a3 Qh5 11. b4 axb4 12. axb4 g5 13. b5 Nd8 14. e3 e5 15. Nb3 f4 16. exf4 gxf4 17. Nh4 Bg4 18. Bf3 Ne6 19. h3 Bxf3 20. Qxf3 Ng5 21. Qxh5 Nxh5 22. g4 Ng7 23. Kg2 Ra2 24. Rb2 Rfa8 25. Nf3 N7e6 26. Nxg5 Bxg5 27. f3 Bh4 28. Rd1 b6 29. Rxa2 Rxa2+ 30. Rd2 Ra4 31. Rb2 Kf7 32. Bd2 Ra3 33. Bb4 Ra4 34. Bc3 Ra3 35. Bb4 Ra8 36. Bc3 Bf6 37. Be1 e4 38. d4 Nxd4 39. Nxd4 Bxd4 40. Rc2 e3 41. Kf1 Ra1 42. Ke2 Ke6 43. Bh4 Bf6 44. Be1 Be5 45. h4 Bg7 46. h5 Bf6 47. Bb4 Rh1 48. Kd3 Rf1 49. Ke4 Rf2 50. Rc1 e2 51. Re1 Bh4 52. Kxf4 Rg2 53. Rh1 Bf2 54. Ke4 Bg1 55. Be1 h6 56. f4 Rxg4 57. Kf3 Kf5 58. Kxe2 Ke4 59. Bc3 Be3 60. f5 Rg2+ 61. Kf1 Rc2 62. f6 Rxc3 63. f7 Rc1+ 64. Ke2 Rc2+ 65. Ke1 Kd3 0-1

[Event "RLN"]
[Site "Germany"]
[Date "1983.??.??"]
[Round "?"]
[White "Werner, R."]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "C09"]
[PlyCount "56"]
[EventDate "1983.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. c3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Nb3 Ba7 8. Bd3 Nc6 9. h3 Nge7 10. Nf3 0-0 11. 0-0 Qd6 12. Nbd4 Nxd4 13. Nxd4 Bxd4 14. cxd4 Bf5 15. Bg5 f6 16. Be3 Bxd3 17. Qxd3 f5 18. Qb3 f4 19. Bd2 Nc6 20. Qd3 f3 21. g3 Qd7 22. Kh2 Rf5 23. Rg1 Re8 24. Rae1 Rxe1 25. Bxe1 Qe6 26. Bc3 Rh5 27. g4 Qd6+ 28. Rg3 Rxh3+ 0-1

[Event "Bundesliga 2-1981/82 North"]
[Site "Germany North"]
[Date "1981.10.??"]
[Round "?"]
[White "Becke, Wolf"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "80"]
[EventDate "1981.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nc3 Nc6 4. Nf3 Nge7 5. d3 d5 6. g3 d4 7. Nd1 e5 8. Bg2 f6 9. 0-0 Bg4 10. h3 Be6 11. a3 Qd7 12. Kh2 g5 13. Nd2 Ng6 14. Nc4 h5 15. Bd2 h4 16. g4 b5 17. Na5 Nxa5 18. Bxa5 Nf4 19. Qf3 Bd6 20. Bd2 Rc8 21. b3 c4 22. dxc4 bxc4 23. Bxf4 exf4 24. Kh1 Be5 25. Rb1 0-0 26. Nb2 cxb3 27. cxb3 Rc3 28. Nd3 Qb5 29. Rfd1 Bxb3 30. Rd2 Qa5 31. Nxe5 Rxf3 32. Nxf3 Bf7 33. Rxd4 Rd8 34. Rxd8+ Qxd8 35. e5 fxe5 36. Nxe5 Bd5 37. Nf3 Qa8 38. Ne1 Bxg2+ 39. Nxg2 Qf3 40. Kh2 Qxf2 0-1

[Event "Bundesliga 2-1981/82 North"]
[Site "Germany North"]
[Date "1981.10.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Cladouras, Panagiotis"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "104"]
[EventDate "1981.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. 0-0 0-0 7. Re1 Nc6 8. d3 Bd7 9. Nbd2 b5 10. d4 cxd4 11. cxd4 Rc8 12. Nb3 a5 13. d5 Nb4 14. Bb1 Ng4 15. a3 Na6 16. Nbd4 Nc5 17. h3 Ne5 18. Nxe5 Bxe5 19. Bh6 Re8 20. f4 Bh8 21. Ba2 Qb6 22. e5 b4 23. Kh1 Ba4 24. b3 Bd7 25. a4 Qb7 26. Nf3 Red8 27. exd6 exd6 28. Rc1 Re8 29. Rxe8+ Rxe8 30. Bb1 Qa6 31. Nd4 Bf6 32. f5 Qa8 33. fxg6 hxg6 34. Nb5 Bxb5 35. axb5 Qb7 36. Qf3 Qe7 37. Rf1 Nd7 38. Bd3 Bg7 39. Bf4 Ne5 40. Bxe5 Bxe5 41. Re1 Qg5 42. Bc4 Kg7 43. Rf1 f5 44. b6 Rb8 45. Qf2 Qg3 46. Qg1 Rh8 47. Rf3 Rxh3+ 48. gxh3 Qxf3+ 49. Qg2 Qd1+ 50. Qf1 Qxf1+ 51. Bxf1 Bd4 52. b7 Ba7 0-1

[Event "Bundesliga 2-1981/82 North"]
[Site "Germany North"]
[Date "1981.10.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Hess, Christian"]
[Result "0-1"]
[ECO "E46"]
[BlackElo "2245"]
[PlyCount "72"]
[EventDate "1981.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Nc6 6. a3 Be7 7. e4 d5 8. e5 Ne4 9. Nxe4 dxe4 10. Be3 f5 11. Qd2 b6 12. b4 Qd7 13. g3 Bb7 14. Bg2 Nd8 15. Rd1 Nf7 16. Qb2 c6 17. 0-0 a5 18. Nc3 axb4 19. axb4 Qc8 20. f3 exf3 21. Bxf3 Bg5 22. Bf2 Bh6 23. Rfe1 Ng5 24. Bg2 f4 25. gxf4 Rxf4 26. Rd3 c5 27. Bg3 Rxd4 28. Rxd4 cxd4 29. Nb5 Nf3+ 30. Bxf3 Bxf3 31. Nxd4 Bb7 32. Qb3 Qd7 33. Bf2 Rf8 34. c5 Rxf2 35. Nxe6 Rg2+ 36. Kf1 Qf7+ 0-1

[Event "Bundesliga 2-1981/82 North"]
[Site "Germany North"]
[Date "1981.10.??"]
[Round "?"]
[White "Cawi, Udo"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "74"]
[EventDate "1981.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Ne2 Bg4 7. Qb3 Nge7 8. Qxb7 Rb8 9. Qa6 Bd7 10. Qa4 Nb4 11. Qd1 Nxd3+ 12. Qxd3 0-0 13. b3 Bf5 14. Qd1 Ng6 15. Ba3 Bxa3 16. Nxa3 Qe7 17. Nc2 Nf4 18. Ne3 Nd3+ 19. Kf1 Bg6 20. Qd2 Qf6 21. Nc1 Nf4 22. Ng4 Qg5 23. f3 Qf5 24. Ne5 h5 25. Nxg6 fxg6 26. h4 Rbe8 27. Kg1 g5 28. hxg5 Qxg5 29. Qf2 Re1+ 30. Kh2 Rfe8 31. g3 R8e2 32. Nxe2 Rxe2 33. Rhf1 Rxf2+ 34. Rxf2 h4 35. g4 Nd3 36. Rg2 Qf4+ 37. Kg1 h3 0-1

[Event "Bundesliga 2-1981/82 North"]
[Site "Germany North"]
[Date "1981.10.??"]
[Round "?"]
[White "Lindemann, Stefan"]
[Black "Boog, Frithjof"]
[Result "1/2-1/2"]
[ECO "C09"]
[PlyCount "108"]
[EventDate "1981.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Re1 0-0 11. Bg5 a6 12. Be2 Qc7 13. Bh4 Nf5 14. Bg3 Nxg3 15. hxg3 Ne7 16. c3 Bf5 17. Nfd4 Bg6 18. Bf3 Rad8 19. Qd2 Be5 20. Re2 Bf6 21. Qf4 Qb6 22. g4 h6 23. Nf5 Bxf5 24. gxf5 Bg5 25. Qd4 Qc7 26. g4 Nc6 27. Qd1 Qf4 28. Kg2 h5 29. gxh5 Ne5 30. Re1 Qxf5 31. Nd4 Qf6 32. Be2 Bf4 33. Rh1 Rfe8 34. Qc2 Nc6 35. Nxc6 bxc6 36. Bxa6 Qe6 37. Qd1 d4 38. Qf3 Bb8 39. Rhe1 Qd6 40. Bc4 Qh2+ 41. Kf1 Rf8 42. Re7 dxc3 43. bxc3 Bf4 44. Rae1 Rd6 45. Rxf7 Rxf7 46. Re8+ Kh7 47. Bxf7 Rf6 48. Bg6+ Kh6 49. Rh8+ Kg5 50. Qg2+ Qxg2+ 51. Kxg2 Be5 52. c4 Bd4 53. f3 c5 54. Re8 Ra6 1/2-1/2

[Event "Bundesliga 2-1981/82 North"]
[Site "Germany North"]
[Date "1981.10.??"]
[Round "?"]
[White "Sprotte, Norbert"]
[Black "Boog, Frithjof"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2215"]
[PlyCount "100"]
[EventDate "1981.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. e3 Nc6 5. d4 d5 6. cxd5 exd5 7. Bb5 Bd6 8. dxc5 Bxc5 9. Qc2 0-0 10. a3 d4 11. Bxc6 dxc3 12. Qxc3 Qd6 13. Bb5 Bg4 14. Be2 Rac8 15. Qd3 Qe7 16. 0-0 Rfd8 17. Qb1 Bh5 18. Rd1 Nd5 19. e4 Bg6 20. Bd3 Nc7 21. Bg5 f6 22. Bf4 Ne6 23. Bg3 Kh8 24. e5 Rxd3 25. Rxd3 Bb6 26. Qf1 Bxd3 27. Qxd3 Rd8 28. Qc3 Nd4 29. Re1 fxe5 30. Nxe5 Qf8 31. h3 Nf5 32. Qf3 Nxg3 33. Qxg3 Qf6 34. Qf3 Qxf3 35. Nxf3 Kg8 36. Kf1 h6 37. g3 Rc8 38. Re2 Kf7 39. Ne5+ Kg8 40. Ng6 Rc1+ 41. Kg2 Kf7 42. Ne5+ Kg8 43. Rd2 Rc7 44. Nd7 Bc5 45. Nxc5 Rxc5 46. Rd7 Rb5 47. b4 a5 48. Rd4 Kf7 49. Re4 Kf6 50. Kf3 g5 1/2-1/2

[Event "Bundesliga 2-1981/82 North"]
[Site "Germany North"]
[Date "1981.10.??"]
[Round "?"]
[White "Wirsching, Andreas"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "51"]
[EventDate "1981.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 b5 2. Qd3 a6 3. e4 Bb7 4. Be3 Nf6 5. f3 e6 6. Nd2 d5 7. e5 Nfd7 8. f4 c5 9. c3 Nc6 10. Ndf3 cxd4 11. Nxd4 Nc5 12. Qc2 Rc8 13. Ngf3 Nxd4 14. Bxd4 g6 15. g3 Be7 16. Bg2 h5 17. h4 Ne4 18. Rh3 b4 19. Ng5 bxc3 20. bxc3 Bc5 21. Qa4+ Kf8 22. Bxe4 dxe4 23. Bxc5+ Rxc5 24. Qb4 Qe7 25. Rd1 Rb5 26. Rd8+ 1-0

[Event "Bundesliga 2-1980/81 North"]
[Site "Germany North"]
[Date "1980.10.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Felser, Franz"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "96"]
[EventDate "1980.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Qa5 8. Bd3 Bb4 9. Qc2 h6 10. h3 0-0 11. 0-0 Re8 12. a3 Bxc3 13. bxc3 b6 14. Nd2 Ba6 15. c4 Rac8 16. Rfc1 c5 17. dxc5 Nxc5 18. Bf5 Ne6 19. Be5 dxc4 20. Bxf6 gxf6 21. Nf3 Rc5 22. Bxe6 Rxe6 23. Rd1 Rd5 24. Rxd5 Qxd5 25. Rd1 Qc5 26. Rd8+ Kg7 27. Nd4 Re5 28. Rd7 Bc8 29. Rxa7 b5 30. Ra5 Qb6 31. Qc3 Bd7 32. Qb4 Rc5 33. Qc3 Rc8 34. Ne2 Bf5 35. Qb4 Bd7 36. Nd4 c3 37. Nc2 Rc4 38. Qe7 Qxa5 39. Qxd7 Qa4 40. Qd3 Qb3 41. e4 Qb1+ 42. Kh2 Rc5 43. Qg3+ Rg5 44. Qd3 Qb3 45. f4 Rc5 46. Qg3+ Kh7 47. Ne3 c2 48. f5 c1Q 0-1

[Event "Bundesliga 2-1980/81 North"]
[Site "Germany North"]
[Date "1980.10.??"]
[Round "?"]
[White "Boog, Frithjof"]
[Black "Zschaebitz, Klaus"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "180"]
[EventDate "1980.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bd3 0-0 9. 0-0 b6 10. a3 Bb7 11. Rc1 Rc8 12. b4 Nxd4 13. Nxd4 e5 14. Bg5 exd4 15. exd4 h6 16. Bh4 Bf4 17. Rc2 Rc6 18. Qf3 Qb8 19. Bg3 Bxg3 20. fxg3 Rc7 21. Qf4 Re7 22. Qxb8 Rxb8 23. Re2 Rxe2 24. Nxe2 Re8 25. h3 Ne4 26. Rc1 Re7 27. g4 Kf8 28. Nc3 Nd2 29. Rd1 Nb3 30. Ne2 Bc6 31. Kf2 Ba4 32. Nc3 Be8 33. Nxd5 Rb7 34. Bc4 Ba4 35. Rd3 Na1 36. Rc3 Rb8 37. Ba6 Nc2 38. Rc7 Nxd4 39. Rxa7 Bb3 40. Ne3 Rd8 41. Bc4 Bxc4 42. Nxc4 b5 43. Ne5 Nc2 44. Rxf7+ Kg8 45. Ra7 Rd5 46. Ra8+ Kh7 47. Nf3 Rd3 48. Ra5 Nxa3 49. Ne5 Rb3 50. Nc6 Kg6 51. Ra6 Kf7 52. Rb6 Ke8 53. Rb7 Kf8 54. h4 Rb2+ 55. Kf3 Nc2 56. Rxb5 Ne1+ 57. Ke4 Rxg2 58. Rb8+ Kf7 59. Ne5+ Ke6 60. Rb6+ Ke7 61. h5 Nc2 62. Rb7+ Ke6 63. Rb6+ Ke7 64. Kf3 Ne1+ 65. Ke3 Nc2+ 66. Kd3 Ne1+ 67. Kd4 Nc2+ 68. Kc3 Ne3 69. Rg6 Kf8 70. Kb3 Nd5 71. b5 Rg1 72. Rd6 Nf6 73. b6 Ke7 74. Rc6 Rb1+ 75. Kc4 Rc1+ 76. Kb5 Rb1+ 77. Ka6 Nd5 78. Ng6+ Kf7 79. Kb7 Ke8 80. Rd6 Nf6 81. Kc8 Rc1+ 82. Kb8 Nd7+ 83. Kb7 Nc5+ 84. Kb8 Nd7+ 85. Ka7 Ra1+ 86. Kb7 Rb1 87. Re6+ Kd8 88. Rd6 Ke8 89. Re6+ Kd8 90. Rd6 Ke8 1/2-1/2

[Event "Bundesliga 1978/79 Final"]
[Site "Bad Kissingen"]
[Date "1979.06.17"]
[Round "3.8"]
[White "Reinecke, Klaus"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "C09"]
[PlyCount "81"]
[EventDate "1979.06.15"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Muenchen Bavaria"]
[BlackTeam "Hamburger SG BUE"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. dxc5 Bxc5 8. Nb3 Bd6 9. 0-0 Nge7 10. Bg5 0-0 11. Re1 a6 12. Bd3 Bg4 13. c3 Qc7 14. h3 Bh5 15. Be2 h6 16. Bxe7 Nxe7 17. Nfd4 Bg6 18. Bd3 Rfd8 19. Qc2 Qd7 20. Bxg6 Nxg6 21. Qf5 Qc7 22. Ne6 fxe6 23. Qxg6 e5 24. Rad1 d4 25. cxd4 exd4 26. Rxd4 Bf8 27. Rde4 Rd6 28. Qg3 Qb6 29. Qg4 Rf6 30. Rf4 Rxf4 31. Qxf4 Rd8 32. g3 Kh8 33. Qf7 Bb4 34. Re6 Qb5 35. Rxh6+ gxh6 36. Qf6+ Kh7 37. Qxd8 Qe2 38. Qd7+ Be7 39. Nd4 Qe4 40. Nf5 Qe1+ 41. Kg2 1-0

[Event "Bundesliga 1978/79 Final"]
[Site "Bad Kissingen"]
[Date "1979.06.16"]
[Round "2.8"]
[White "Boog, Frithjof"]
[Black "Wolf, Volker"]
[Result "0-1"]
[ECO "E05"]
[PlyCount "46"]
[EventDate "1979.06.15"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SG BUE"]
[BlackTeam "Koeln Porz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 b6 9. Qxc4 Bb7 10. Bf4 Nd5 11. Bd2 Nd7 12. Nc3 Nxc3 13. bxc3 c5 14. Qd3 Nf6 15. Bg5 Be4 16. Qe3 cxd4 17. cxd4 Qd5 18. Bh3 Rac8 19. Ne5 Rfd8 20. f3 Bc2 21. Rfc1 h6 22. Qd2 hxg5 23. Nxf7 Kxf7 0-1

[Event "Bundesliga 1978/79 Final"]
[Site "Bad Kissingen"]
[Date "1979.06.15"]
[Round "1.7"]
[White "Boog, Frithjof"]
[Black "Geisdorf, Herbert"]
[Result "1/2-1/2"]
[ECO "B36"]
[PlyCount "65"]
[EventDate "1979.06.15"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SG BUE"]
[BlackTeam "Frankfurt Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Nc6 6. e4 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Be2 0-0 10. Qd2 Be6 11. Rc1 a6 12. 0-0 Nd7 13. Nd5 Bxd5 14. cxd5 Nc5 15. Bf3 a5 16. Rfe1 Qd7 17. e5 Rfe8 18. e6 fxe6 19. Bg4 Qb5 20. Bxe6+ Nxe6 21. Rxe6 Qxb2 22. Qxb2 Bxb2 23. Rb1 Bd4 24. Bxe7 Bc5 25. Rxb7 Reb8 26. Rxb8+ Rxb8 27. h3 Rb1+ 28. Kh2 Rb2 29. a4 Rxf2 30. Bxd6 Bxd6+ 31. Rxd6 Rf4 32. Rd7 Rc4 33. Ra7 1/2-1/2

[Event "Huebner-HSK  clock sim 5,5-4,5"]
[Site "Hamburg"]
[Date "1979.03.18"]
[Round "8"]
[White "Huebner, Robert"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2595"]
[PlyCount "122"]
[EventDate "1979.03.18"]
[EventType "simul"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 a5 7. Bd3 h6 8. b3 d6 9. Bb2 Nxd5 10. cxd5 Ne7 11. a3 Bc5 12. Nxe5 Nxd5 13. Nf3 Be6 14. Nd4 Bxd4 15. Bxd4 c5 16. Bb2 Qe7 17. 0-0 Nb6 18. a4 Nd5 19. Bc4 f5 20. f4 Nb4 21. Bxe6+ Qxe6 22. Qc3 Rf7 23. Rf3 Re8 24. Rg3 Ree7 25. Rd1 Rc7 26. Ba1 c4 27. bxc4 Qxc4 28. Qxc4 Rxc4 29. Rg6 Rd7 30. Bc3 b6 31. Rb1 Nd5 32. Bd4 Rxd4 33. exd4 Nxf4 34. Rg3 Ne2+ 35. Kf2 Nxg3 36. hxg3 Rb7 37. Rb5 Kf7 38. Rxf5+ Ke6 39. Rb5 d5 40. Kf3 Kd6 41. Kg4 Kc6 42. d3 Rf7 43. Rb2 g6 44. Rc2+ Kb7 45. Re2 Rf6 46. Re7+ Kc6 47. Ra7 Rf2 48. Rg7 Rf6 49. Ra7 Rf2 50. Rg7 Ra2 51. Rxg6+ Kb7 52. Rxh6 Rxa4 53. Kf5 Ra2 54. g4 Rxg2 55. g5 a4 56. g6 a3 57. Kf6 a2 58. Rh1 b5 59. g7 b4 60. Rh2 a1Q 61. Rxg2 Qf1+ 0-1

[Event "Berlin op"]
[Site "Berlin West"]
[Date "1978.12.30"]
[Round "6"]
[White "Fijalkowski, Marek"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2270"]
[PlyCount "60"]
[EventDate "1978.12.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 0-0 8. Rxb7 Bxb7 9. Bxb7 Nd7 10. Bxa8 Qxa8 11. f3 Qd5 12. Qc2 Qe6 13. Kf2 Rb8 14. Kg2 Rb5 15. d3 Ra5 16. a3 Qc6 17. c4 Bd4 18. Nh3 Ne5 19. Bb2 Bxb2 20. Qxb2 f6 21. Qb4 Rc5 22. d4 Rxc4 23. Qb8+ Kg7 24. dxe5 Rc2 25. exf6+ exf6 26. Re1 g5 27. Qb4 Rc4 28. Qe7+ Kg6 29. Rd1 Rc2 30. Rd4 Qb5 1-0

[Event "Berlin op"]
[Site "Berlin West"]
[Date "1978.12.26"]
[Round "2"]
[White "Wiktor, Reinhard"]
[Black "Boog, Frithjof"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "71"]
[EventDate "1978.12.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. d5 Bg7 8. Qc2 0-0 9. Rb1 e6 10. Bc4 a6 11. a4 b5 12. axb5 axb5 13. Rxb5 Ba6 14. Rxc5 Bxc4 15. Rxc4 exd5 16. Rc5 dxe4 17. Ne2 Qd6 18. Rb5 Rd8 19. 0-0 Qd3 20. Rb2 Nc6 21. Nf4 Qc4 22. Qe2 Ne5 23. Rb4 Qxe2 24. Nxe2 f5 25. Bg5 Rdc8 26. Rb7 h6 27. Be7 Nd3 28. Bb4 Ra2 29. Nc1 Rc2 30. Nxd3 exd3 31. Rd7 Bxc3 32. Bxc3 R8xc3 33. Rd1 Re2 34. Ra1 Kf8 35. h3 Re7 36. Rd6 1/2-1/2

[Event "Berlin op"]
[Site "Berlin West"]
[Date "1978.12.25"]
[Round "1"]
[White "Boog, Frithjof"]
[Black "Federau, Juergen"]
[Result "1/2-1/2"]
[ECO "E18"]
[PlyCount "74"]
[EventDate "1978.12.25"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Qc2 Bb7 8. cxd5 exd5 9. Nc3 Na6 10. Rd1 Re8 11. a3 Bd6 12. Nb5 Bf8 13. Bf4 c6 14. Nc3 h6 15. Rac1 Nh5 16. Be3 Bd6 17. Nh4 Nc7 18. Nf5 Bf8 19. Bf3 Nf6 20. Na2 a5 21. Nc3 Ne6 22. Qd2 Bc8 23. Qc2 Bd7 24. h4 Kh8 25. h5 Ng5 26. Bxg5 hxg5 27. g4 g6 28. hxg6 fxg6 29. Ne3 Kg7 30. Qd2 Bd6 31. Ng2 Nxg4 32. e4 dxe4 33. Nxe4 Nh2 34. Qc3 g4 35. Nxd6 Nxf3+ 36. Kf1 Nh2+ 37. Kg1 Nf3+ 1/2-1/2

[Event "Hagen Hohenlimburg op"]
[Site "Hohenlimburg"]
[Date "1978.??.??"]
[Round "4"]
[White "Boog, Frithjof"]
[Black "Dickel, K."]
[Result "1-0"]
[ECO "E17"]
[PlyCount "91"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nbd2 c5 8. b3 b6 9. Bb2 Bb7 10. e3 Qc7 11. Rc1 Rac8 12. cxd5 Bxd5 13. dxc5 bxc5 14. Nc4 Rfd8 15. Qe2 Qb7 16. Rfd1 Qb5 17. Bf1 Nb6 18. Nce5 Qa5 19. Qa6 Qxa6 20. Bxa6 Bxf3 21. Nxf3 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Bxd8 24. Ba3 Be7 25. Ne5 Nfd5 26. Nc6 Bf8 27. Bb2 Nc7 28. Be2 Nc8 29. Be5 Nd5 30. a3 f6 31. Bb8 Nc3 32. Bc4 Kf7 33. Nd8+ Ke7 34. Nxe6 Nb6 35. Nxf8 Nxc4 36. bxc4 Kxf8 37. Bd6+ Kf7 38. Bxc5 a6 39. Kf1 Ke6 40. Bb4 Ne4 41. f3 Nd6 42. Bxd6 Kxd6 43. Ke2 g5 44. Kd3 Kc5 45. e4 h5 46. f4 1-0

[Event "Hagen Hohenlimburg op"]
[Site "Hohenlimburg"]
[Date "1978.??.??"]
[Round "9"]
[White "Boog, Frithjof"]
[Black "Hermesmann, Hans"]
[Result "0-1"]
[ECO "E62"]
[PlyCount "112"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nc6 7. Nc3 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. e3 e5 11. d5 Ne7 12. Bg2 f5 13. Rb1 g5 14. f4 Ng6 15. Qh5 gxf4 16. exf4 Qe7 17. Qe2 a6 18. Bd2 Rae8 19. Rbe1 Kh8 20. Kh2 Bf6 21. Qh5 Bg7 22. Ne2 Qf7 23. fxe5 dxe5 24. Bb4 Ne7 25. Qxf7 Rxf7 26. b3 b6 27. Rd1 Nc8 28. Bf3 Rf6 29. Rde1 Nd6 30. Bg2 Rg8 31. Rf2 Bh6 32. Bxd6 cxd6 33. Ref1 Rgf8 34. Nc3 Be3 35. Re2 Bd4 36. Nd1 Kg7 37. Ne3 Bxe3 38. Rxe3 h5 39. b4 R6f7 40. Bf3 Kh6 41. Bd1 f4 42. Ref3 h4 43. gxf4 Rxf4 44. Rxf4 Rxf4 45. Rxf4 exf4 46. Kg2 Kg5 47. Kf2 Ne5 48. Bb3 Nd3+ 49. Kf3 Nxb4 50. Ke4 a5 51. a3 Na6 52. Bd1 Nc5+ 53. Kd4 Nd7 54. Kc3 Ne5 55. Be2 f3 56. Bf1 Kf4 0-1

[Event "Hagen Hohenlimburg op"]
[Site "Hohenlimburg"]
[Date "1978.??.??"]
[Round "7"]
[White "Boog, Frithjof"]
[Black "Jersmann, H."]
[Result "1-0"]
[ECO "E04"]
[PlyCount "61"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. Ne5 Nxe5 8. dxe5 Qxd1 9. Rxd1 Nd7 10. Na3 Be7 11. Nxc4 0-0 12. Bxb7 Bxb7 13. Rxd7 Ba6 14. b3 Bd8 15. Be3 Bb6 16. Rad1 Bb5 17. R7d2 Rfb8 18. Nd6 Ba6 19. Rc1 c4 20. Bxb6 axb6 21. Nxc4 Bxc4 22. Rxc4 Ra7 23. Rdc2 h6 24. Rc8+ Rxc8 25. Rxc8+ Kh7 26. a4 b5 27. axb5 Rb7 28. Rc5 Kg6 29. f3 f5 30. exf6 gxf6 31. Kf2 1-0

[Event "Hagen Hohenlimburg op"]
[Site "Hohenlimburg"]
[Date "1978.??.??"]
[Round "2"]
[White "Boog, Frithjof"]
[Black "Liley, Uwe"]
[Result "1-0"]
[ECO "A62"]
[PlyCount "65"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 Nfd7 11. h3 a6 12. a4 b6 13. Nde4 Nf6 14. Bg5 h6 15. Nxf6+ Bxf6 16. Bxh6 Kh7 17. Bf4 Rh8 18. g4 Qe7 19. Ne4 Be5 20. Bxe5 Qxe5 21. Qd2 f5 22. gxf5 Bxf5 23. Ng5+ Kg8 24. e4 Bd7 25. f4 Qe7 26. f5 Rh5 27. Ne6 gxf5 28. exf5 Qf6 29. Qf4 Bxe6 30. fxe6 Qxf4 31. Rxf4 Ra7 32. Raf1 Rb7 33. Rg4+ 1-0

[Event "Hagen Hohenlimburg op"]
[Site "Hohenlimburg"]
[Date "1978.??.??"]
[Round "3"]
[White "Hellwig, W."]
[Black "Boog, Frithjof"]
[Result "1/2-1/2"]
[ECO "C03"]
[PlyCount "39"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Bd3 c5 5. c3 Nc6 6. Ne2 cxd4 7. cxd4 dxe4 8. Nxe4 Nf6 9. 0-0 Be7 10. Be3 0-0 11. Rc1 Nb4 12. Bb1 Bd7 13. Rc4 Nbd5 14. Qc2 g6 15. N4c3 Bc6 16. a4 Nxc3 17. Qxc3 Qd5 18. f3 Qd7 19. Rc1 Rfd8 20. Be4 1/2-1/2

[Event "Hagen Hohenlimburg op"]
[Site "Hohenlimburg"]
[Date "1978.??.??"]
[Round "6"]
[White "Kruener, Alfred"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "113"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Qd3 b6 8. Nxf6+ Bxf6 9. Qe4 Qd5 10. Qxd5 exd5 11. Bf4 c6 12. 0-0-0 Ba6 13. g4 g6 14. Ng3 Bxf1 15. Rhxf1 Na6 16. Rde1+ Kd7 17. Be5 Bxe5 18. dxe5 Rae8 19. f4 Re7 20. Re2 Rhe8 21. Rd2 Nc5 22. h4 b5 23. b4 Na4 24. Ne4 Kc7 25. Nf6 Ra8 26. Rf3 Nb6 27. Rc3 Nc4 28. Rdd3 a5 29. bxa5 Rxa5 30. Rb3 Kc8 31. Nxh7 Rea7 32. Ng5 Kd8 33. h5 gxh5 34. gxh5 Ke7 35. Nf3 c5 36. Rxd5 Rxa3 37. Nd2 Ra1+ 38. Rb1 Nxd2 39. Rxa1 Nb3+ 40. cxb3 Rxa1+ 41. Kb2 Rf1 42. Rxc5 Rxf4 43. Rxb5 Rh4 44. Rb7+ Ke6 45. h6 Kxe5 46. Rxf7 Rxh6 47. Rd7 Ke6 48. Rd3 Rh8 49. b4 Rb8 50. Kb3 Ke5 51. Rd1 Ke6 52. Rd2 Ke5 53. Rd7 Ke6 54. Ra7 Kd6 55. Ka4 Kc6 56. Ra6+ Rb6 57. Ka5 1-0

[Event "Hagen Hohenlimburg op"]
[Site "Hohenlimburg"]
[Date "1978.??.??"]
[Round "5"]
[White "Krug, Georg"]
[Black "Boog, Frithjof"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "84"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Bd7 8. Nf3 Qa5 9. Qd2 Nbc6 10. g3 Rc8 11. Bd3 a6 12. 0-0 cxd4 13. Qg5 Ng6 14. cxd4 Qd8 15. Qd2 Na5 16. h4 Nc4 17. Qe2 Ne7 18. Ng5 h6 19. Nh3 b5 20. axb5 Bxb5 21. Nf4 Qb6 22. Be3 g6 23. Rfb1 Qc6 24. g4 Kd7 25. Ng2 Rb8 26. f4 h5 27. g5 Rhc8 28. Bf2 Ra8 29. Qe1 Qb6 30. f5 exf5 31. Nf4 Qc6 32. Qe2 Rab8 33. Re1 Rb6 34. Rab1 Na3 35. Bxb5 Nxb5 36. Qf3 Nc7 37. Nd3 Ne6 38. Rxb6 Qxb6 39. Nc5+ Ke8 40. Qd3 a5 41. c3 Rb8 42. Ra1 Nc6 0-1

[Event "Hagen Hohenlimburg op"]
[Site "Hohenlimburg"]
[Date "1978.??.??"]
[Round "8"]
[White "Nicolai, Werner"]
[Black "Boog, Frithjof"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "48"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Be3 exd4 6. Bxd4 Nf6 7. f3 0-0 8. Qd2 Nc6 9. Be3 Ne5 10. b3 c6 11. Rd1 Re8 12. Nge2 Nfd7 13. Nc1 Qa5 14. Nb1 Qxd2+ 15. Nxd2 Nb6 16. Be2 Be6 17. c5 dxc5 18. Bxc5 f5 19. 0-0 fxe4 20. Nxe4 Red8 21. Rxd8+ Rxd8 22. Rd1 Rxd1+ 23. Bxd1 Nc8 24. Be3 b6 1/2-1/2

[Event "Hagen Hohenlimburg op"]
[Site "Hohenlimburg"]
[Date "1978.??.??"]
[Round "1"]
[White "Rissmann, Randolph"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "85"]
[EventDate "1978.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 g6 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Bc4 c5 9. Bb2 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Nxd2 Nc6 13. Nb3 Rd8 14. e5 Bf5 15. 0-0 Rac8 16. Rac1 e6 17. h3 Nb4 18. Nc5 b6 19. Nb7 Rd7 20. Nd6 Rb8 21. a3 Nd3 22. Nxf5 Nxb2 23. Bb5 Rdb7 24. Nd6 Re7 25. Rc2 a6 26. Bxa6 Ra7 27. Bb5 Na4 28. Rc4 Nb2 29. Rb4 Rxa3 30. Rxb2 Bf8 31. Rc1 Ra5 32. Rc8 Rxc8 33. Nxc8 Ra1+ 34. Bf1 Rd1 35. Rxb6 Rxd4 36. Nd6 f6 37. Ne8 fxe5 38. Rxe6 Kf7 39. Rxe5 Be7 40. Nc7 Bd6 41. Rd5 Rxd5 42. Nxd5 Ke6 43. Ne3 1-0

[Event "Bundesliga 1975/76 North"]
[Site "Germany North"]
[Date "1976.05.09"]
[Round "7.8"]
[White "Marschner, Juergen"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "67"]
[EventDate "1975.12.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. d3 Nc6 6. Rb1 f5 7. b4 Rb8 8. b5 Nce7 9. Qa4 b6 10. Bd2 Bb7 11. e4 Nf6 12. Nge2 Nd7 13. 0-0 Nc5 14. Qc2 0-0 15. f4 Kh8 16. Be3 Ne6 17. Nd5 c5 18. bxc6 Nxc6 19. exf5 gxf5 20. Qa4 exf4 21. Nexf4 Nxf4 22. Bxf4 Qd7 23. Rbe1 Rbe8 24. Rxe8 Rxe8 25. Nb4 Bd4+ 26. Kh1 Rc8 27. Qb5 Bc5 28. Bd2 h5 29. Bc3+ Kh7 30. Nd5 Qf7 31. Be4 Ne7 32. Nf6+ Qxf6 33. Bxf6 fxe4 34. Qd7 1-0

[Event "Bundesliga 1975/76 North"]
[Site "Germany North"]
[Date "1976.??.??"]
[Round "?"]
[White "Gudat, Alfons"]
[Black "Boog, Frithjof"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "91"]
[EventDate "1975.12.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nf3 Bg7 4. Be2 d5 5. Nc3 Bg4 6. exd5 cxd5 7. h3 Bxf3 8. Bxf3 e6 9. 0-0 Nc6 10. Ne2 Nge7 11. c3 0-0 12. Bf4 Nf5 13. Ng3 Nxg3 14. Bxg3 Qd7 15. Be2 Rfc8 16. Re1 a6 17. a4 Na5 18. Bd3 Nc4 19. Qe2 Rc6 20. Bf4 Rac8 21. a5 Qd8 22. b4 Nd6 23. Bd2 Nc4 24. Bf4 Nd6 25. Bd2 Nf5 26. Bxf5 exf5 27. Qe7 R6c7 28. Qxd8+ Rxd8 29. Rab1 Bf6 30. b5 axb5 31. Rxb5 g5 32. Reb1 Rdd7 33. Kf1 h6 34. Ke2 Kg7 35. Kd3 Bd8 36. Bc1 Rc6 37. Rxb7 Rxb7 38. Rxb7 Bxa5 39. Bd2 Rd6 40. Rb5 Bd8 41. c4 dxc4+ 42. Kxc4 Bb6 43. Bc3 Rc6+ 44. Kd3 Kg6 45. d5 Rd6 46. Be5 1-0

