[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2014.07.19"]
[Round "1"]
[White "Reddmann, Hauke"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2283"]
[BlackElo "2014"]
[PlyCount "67"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 e5 2. d4 f5 3. g4 fxg4 4. Nc3 Bb4 5. Bg2 c5 6. a3 Bxc3+ 7. bxc3 Qa5 8. Bd2 d6 9. h3 g3 10. fxg3 Qa6 11. Qb3 Nc6 12. Nf3 Na5 13. Qb5+ Qxb5 14. cxb5 Nb3 15. Rb1 Nxd2 16. Nxd2 cxd4 17. cxd4 Nf6 18. 0-0 0-0 19. Rfc1 Rb8 20. b6 a6 21. Nc4 Ne8 22. Rb3 Bd7 23. Na5 d5 24. Rbc3 Bb5 25. e4 dxe4 26. Bxe4 Nd6 27. Bg2 Nf5 28. Rd1 Rfd8 29. Nxb7 Rxd4 30. Rxd4 Nxd4 31. Rc7 Nf5 32. g4 Ne3 33. Nd6 Nxg2 34. b7 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.15"]
[Round "9"]
[White "Weiss, Siegfried"]
[Black "Schirmer, Werner"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2009"]
[BlackElo "2021"]
[PlyCount "82"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 f5 6. Rc1 0-0 7. g3 d6 8. Bg2 Nd7 9. e3 Nc5 10. d4 Ne6 11. Nge2 Re8 12. 0-0 Ng5 13. Qc2 Bd7 14. b4 c6 15. a4 Qe7 16. Rfe1 Ne4 17. Nf4 g5 18. Nd3 Qf6 19. c5 Qh6 20. cxd6 Nxd6 21. Nc5 Be6 22. Ne2 Bd5 23. Bxd5 cxd5 24. Nc3 b6 25. Nxd5 Rac8 26. Qd3 bxc5 27. Rxc5 Rxc5 28. bxc5 Ne4 29. f3 Nf6 30. Qxf5 Nxd5 31. Qxd5 Rb8 32. Qa2 Qc6 33. Kf2 h5 34. Qc2 g4 35. fxg4 hxg4 36. Qe2 Qe4 37. Rc1 Bh6 38. Rc3 Rb1 39. c6 Rh1 40. c7 Qf5+ 41. Kg2 Qe4+ 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.14"]
[Round "8"]
[White "Emami, Madjid"]
[Black "Weiss, Siegfried"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1993"]
[BlackElo "2009"]
[PlyCount "102"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. Ngf3 g6 5. Be2 Bg7 6. 0-0 Nge7 7. Re1 d6 8. Bf1 b6 9. c3 0-0 10. h4 e5 11. h5 Bg4 12. hxg6 hxg6 13. Be2 d5 14. Qc2 Qd7 15. Nf1 f6 16. Ne3 Be6 17. Nh2 f5 18. Nf3 d4 19. Nf1 fxe4 20. dxe4 Rad8 21. Ng5 c4 22. Nxe6 Qxe6 23. cxd4 Rxd4 24. a3 Na5 25. Be3 b5 26. Nh2 Nb3 27. Rad1 Nc5 28. Nf3 Nc6 29. Ng5 Qd6 30. Bg4 Nd8 31. Rf1 Nf7 32. Nxf7 Rxf7 33. g3 Qc6 34. f3 Nb3 35. Qc3 Bf8 36. Kg2 Bc5 37. Bg5 Qd6 38. Qc2 Rh7 39. Rxd4 exd4 40. Bf4 Qc6 41. Qd1 d3 42. Rh1 Qf6 43. e5 Qf7 44. Rxh7 Kxh7 45. Qh1+ Kg8 46. Qh3 Nd4 47. Be3 Qh7 48. Be6+ Kg7 49. Qg4 Nxe6 50. Qxe6 Bxe3 51. Qf6+ Kg8 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.13"]
[Round "7"]
[White "Weiss, Siegfried"]
[Black "Schiele, Lars"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2009"]
[BlackElo "2112"]
[PlyCount "137"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. c3 b6 5. Nbd2 Bg7 6. Bd3 0-0 7. Qe2 Bb7 8. 0-0 d6 9. Re1 Nbd7 10. a4 a6 11. Ra3 Qc7 12. Bb1 e5 13. dxe5 dxe5 14. e4 Rad8 15. Ba2 Nb8 16. Bc4 Rd7 17. b4 cxb4 18. cxb4 Nc6 19. b5 axb5 20. Bxb5 Rfd8 21. Bb2 Bf8 22. Rb3 Bc5 23. h3 Bd4 24. Ba3 Qb8 25. Nc4 Qa8 26. Bxc6 Bxc6 27. Nfxe5 Bxe5 28. Nxe5 Rd2 29. Qc4 Be8 30. Rxb6 Rd1 31. Rxd1 Rxd1+ 32. Kh2 Qd8 33. Qb4 Nd7 34. Rd6 Rxd6 35. Qxd6 Qb8 36. Nxd7 Qxd6+ 37. Bxd6 Bxd7 38. a5 Bb5 39. Kg3 f6 40. f4 Kf7 41. f5 Ke8 42. h4 Kd7 43. Bf8 Ke8 44. Bc5 Kd7 45. Kf4 Bd3 46. Bd4 Ke7 47. g4 Ba6 48. Bc3 Bb7 49. Bb4+ Kf7 50. Bd2 Ke7 51. Bc3 Kf7 52. Ke3 Ke7 53. g5 fxg5 54. hxg5 Kd6 55. Kf4 Ba6 56. Be5+ Kd7 57. Bb8 Ke7 58. Ke5 Bb7 59. Bd6+ Kf7 60. Bc5 Ba6 61. Bb4 Be2 62. Bd2 Ke7 63. Bb4+ Kf7 64. Kd5 Bf1 65. Bc5 Be2 66. f6 Ba6 67. e5 Bc8 68. a6 h5 69. gxh6 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.12"]
[Round "6"]
[White "Kneip, Jakob"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1974"]
[BlackElo "2009"]
[PlyCount "101"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Nf3 Nf6 4. Bg2 c6 5. 0-0 Be7 6. Nc3 d5 7. d3 0-0 8. e4 Na6 9. Bg5 d4 10. Ne2 c5 11. exf5 exf5 12. Bxf6 Bxf6 13. Nf4 Nc7 14. Re1 g5 15. Nd5 Nxd5 16. cxd5 Qd6 17. Nd2 Bd7 18. Nc4 Qa6 19. Qh5 Rae8 20. f4 g4 21. Ne5 Qd6 22. Nxd7 Qxd7 23. h3 Re3 24. Rxe3 dxe3 25. hxg4 Bxb2 26. Rb1 Bd4 27. gxf5 b6 28. Be4 Qg7 29. Kg2 Rf6 30. Rh1 Kf8 31. Qg5 Qe7 32. Kf3 b5 33. d6 Rxd6 34. Qxe7+ Kxe7 35. Rxh7+ Kd8 36. Rxa7 Rh6 37. Ra8+ Kc7 38. Ra7+ Kb6 39. Re7 Rh2 40. Bd5 Rf2+ 41. Kg4 Ka5 42. a3 b4 43. axb4+ Kxb4 44. f6 Bxf6 45. Rxe3 Kc3 46. Re6 Bd4 47. Bc4 Kd2 48. Kg5 Rf3 49. Kg4 Rf1 50. f5 Rg1 51. Kf4 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.11"]
[Round "5"]
[White "Weiss, Siegfried"]
[Black "Uksini, Bardhyl"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2009"]
[BlackElo "2055"]
[PlyCount "72"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 b6 3. e3 Bb7 4. Nbd2 d6 5. c4 Nbd7 6. Be2 g6 7. b3 Bg7 8. Bb2 0-0 9. Qc2 e5 10. d5 Qe7 11. h4 h5 12. Ng5 Bh6 13. 0-0-0 Bxg5 14. hxg5 Nh7 15. g4 h4 16. Ne4 Nxg5 17. Nxg5 Qxg5 18. Rdf1 Qe7 19. g5 Qxg5 20. f4 Qh6 21. Kb1 f5 22. Rhg1 e4 23. Rg5 Kf7 24. Rfg1 Rg8 25. Bh5 Qxh5 26. Rxh5 gxh5 27. Ka1 Rg4 28. Qf2 Rag8 29. Bc1 Nc5 30. Rd1 Rg3 31. Rh1 h3 32. Qf1 Rf3 33. Qe1 Rfg3 34. Bd2 Nd3 35. Qe2 R8g4 36. Be1 Nxe1 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.10"]
[Round "4"]
[White "Weiss, Siegfried"]
[Black "Tesch, David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2009"]
[BlackElo "1866"]
[PlyCount "104"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. h3 cxd4 6. exd4 Qb6 7. Bc1 Bf5 8. c3 h6 9. Nbd2 e6 10. Qb3 Qc7 11. Be2 a5 12. a4 Bd6 13. 0-0 0-0 14. Re1 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Nf3 Rfe8 18. Be3 Be4 19. Nxe5 Qxe5 20. Bb5 Re6 21. Rad1 Qf5 22. Rd2 Qg6 23. Bf1 Rae8 24. Qd1 Bf5 25. Qf3 Be4 26. Qe2 Re5 27. Kh2 h5 28. g3 Ng4+ 29. Kg1 Nxe3 30. Qxe3 Bg2 31. Qxe5 Rxe5 32. Rxe5 Be4 33. h4 f6 34. Re7 Qf5 35. Bg2 Bxg2 36. Kxg2 b6 37. Rd4 Qb1 38. Rxd5 Qxb2 39. Rd8+ Kh7 40. Rdd7 Qxc3 41. Rxg7+ Kh6 42. Rh7+ Kg6 43. Rdg7+ Kf5 44. Rxh5+ Ke6 45. Rb5 Qd4 46. h5 Qe4+ 47. Kh2 Qd4 48. Kg1 Qxa4 49. Rxb6+ Kf5 50. Rgb7 Qd1+ 51. Kg2 Qd5+ 52. Kh2 Kg5 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.09"]
[Round "3"]
[White "Atri, Jamshid"]
[Black "Weiss, Siegfried"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2004"]
[BlackElo "2009"]
[PlyCount "104"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qa5 8. Bd2 Qa4 9. Qxg7 Rg8 10. Qxh7 cxd4 11. Qd3 Nbc6 12. f4 dxc3 13. Qxc3 Bd7 14. Nf3 Rc8 15. Kf2 Nd8 16. Qd4 Rxc2 17. Qxa4 Bxa4 18. Bd3 Rb2 19. Rhb1 Rxb1 20. Rxb1 Nec6 21. h3 b6 22. g4 Nb7 23. Rh1 Nc5 24. Bb1 Bb3 25. f5 d4 26. f6 Bd5 27. Re1 a5 28. g5 d3 29. Bf4 Be4 30. h4 Rh8 31. Bg3 Bg6 32. Ke3 a4 33. Nd2 Na5 34. Kd4 Kd7 35. Rh1 Ncb3+ 36. Nxb3 Nxb3+ 37. Ke3 Nc5 38. Be1 Kc6 39. Bb4 Be4 40. Rh2 Bf5 41. Bxc5 bxc5 42. Bxd3 Bxd3 43. Kxd3 Kd5 44. Kc3 Kxe5 45. Kc4 Kf5 46. Kxc5 Rd8 47. Rf2+ Kg6 48. Rf4 Rd5+ 49. Kb4 e5 50. Rc4 Rd7 51. Kxa4 Kf5 52. Kb3 e4 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.08"]
[Round "2"]
[White "Weiss, Siegfried"]
[Black "Dumjahn, Carsten"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2009"]
[BlackElo "2098"]
[PlyCount "85"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. e3 Bg7 4. Bd3 d5 5. Nbd2 c5 6. c3 0-0 7. 0-0 b6 8. Qe2 Nbd7 9. Ne5 Bb7 10. f4 Ne4 11. Nxd7 Qxd7 12. Bb5 Bc6 13. Bxc6 Qxc6 14. Nxe4 dxe4 15. f5 gxf5 16. Rxf5 Qg6 17. Rh5 Rad8 18. Bd2 e5 19. Rh4 Rfe8 20. Rg4 Qe6 21. dxe5 Kh8 22. Be1 Bxe5 23. Bg3 Bg7 24. Rf1 Rf8 25. Bh4 Rd5 26. c4 Rf5 27. Rxf5 Qxf5 28. Rf4 Qe5 29. b3 f5 30. Bg5 Qd6 31. Rf1 Be5 32. Bf4 Rd8 33. Bxe5+ Qxe5 34. Qh5 Rf8 35. Rd1 Rg8 36. Qe2 Re8 37. Rd5 Qa1+ 38. Kf2 f4 39. exf4 e3+ 40. Kf3 Qd4 41. Rxd4 cxd4 42. Qd3 Kg8 43. Ke2 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.07"]
[Round "1"]
[White "Bente, Bjoern"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2226"]
[BlackElo "2009"]
[PlyCount "93"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 0-0 7. Nc3 d5 8. 0-0 c6 9. Qc2 Qe8 10. Rab1 Ne4 11. Nxe4 fxe4 12. Ne5 Nd7 13. Nxd7 Bxd7 14. f3 exf3 15. Bxf3 Bf6 16. Qd3 Kh8 17. e4 dxc4 18. Qxc4 e5 19. Bb4 Rg8 20. Rbe1 Rc8 21. Rf2 Be6 22. Qd3 exd4 23. e5 Bd8 24. Bc5 b6 25. Bxd4 c5 26. Bc3 b5 27. Kg2 Bb6 28. Qe4 Rf8 29. a3 Rc7 30. Bg4 Rxf2+ 31. Kxf2 c4+ 32. Kg2 Rd7 33. Bxe6 Qxe6 34. Rf1 Rd8 35. Rf4 Re8 36. Rh4 h6 37. Rf4 Kg8 38. g4 Bd8 39. Rf1 Bg5 40. Rd1 Be7 41. Qd5 Bg5 42. Qxe6+ Rxe6 43. Kf3 a5 44. Ke4 Kf7 45. Bxa5 Be7 46. Rd7 Ke8 47. Rb7 1-0

[Event "Oberliga Nord N 1314"]
[Site "Germany"]
[Date "2013.11.24"]
[Round "3.8"]
[White "Van Riesen, Klaus"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2057"]
[BlackElo "2074"]
[PlyCount "115"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Pinneberg"]
[BlackTeam "Hamburger SK III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. 0-0 Ne7 10. Rb1 Qc7 11. Qc2 Nc8 12. g3 Nb6 13. Ra1 Ba4 14. Qb1 0-0-0 15. Nh4 Be7 16. Ng2 h5 17. Nf3 Nb3 18. Ra2 Rdg8 19. Be3 g5 20. Nd2 f5 21. exf6 Bxf6 22. Nf3 h4 23. Ne5 hxg3 24. fxg3 Bxe5 25. dxe5 Be8 26. Bg4 Rh6 27. Rf6 Rxf6 28. exf6 Bf7 29. Qe1 Kb8 30. h4 Qc6 31. hxg5 e5 32. Nh4 Nc8 33. Qf2 Ka8 34. Qf5 d4 35. Bf2 e4 36. cxd4 Nd6 37. Qf4 Qd5 38. Be3 Nb5 39. Qf5 N5xd4 40. Qxd5 Bxd5 41. g6 Nf3+ 42. Bxf3 exf3 43. f7 f2+ 44. Kxf2 Bxf7 45. gxf7 Rf8 46. Nf3 Rxf7 47. g4 b5 48. g5 Kb7 49. g6 Rg7 50. Nh4 a5 51. Bh6 Rg8 52. g7 Kc6 53. Nf5 Kd7 54. Ke3 Re8+ 55. Kf4 Ke6 56. Kg5 Rc8 57. Kg6 Ke5 58. Ne7 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2013.07.12"]
[Round "7"]
[White "Gruenter, Martin"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2248"]
[BlackElo "2063"]
[PlyCount "43"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Be7 7. Nge2 Nf6 8. 0-0 0-0 9. Be3 Re8 10. h3 Bf8 11. Ng3 Be6 12. Qf3 h6 13. Nce2 Nh7 14. Nf4 Qh4 15. Nxd5 Nxd4 16. Bxd4 Ng5 17. Qf4 Nxh3+ 18. gxh3 Qxh3 19. Nf6+ Kh8 20. Qe4 Bf5 21. Qxf5 Qxf5 22. Bxf5 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2013.05.26"]
[Round "9"]
[White "Weiss, Siegfried"]
[Black "Jacoby, Gisbert"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2063"]
[BlackElo "2180"]
[PlyCount "60"]
[EventDate "2013.05.18"]
[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 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 d5 6. Nbd2 e6 7. e4 Nge7 8. Re1 b6 9. exd5 Nxd5 10. c3 0-0 11. Nc4 Qc7 12. Bg5 h6 13. Bd2 Bb7 14. Qc1 Kh7 15. Re4 Nce7 16. Rh4 Nf5 17. Rh3 e5 18. g4 Nfe7 19. Bxh6 Rh8 20. Bf4+ Kg8 21. Rxh8+ Bxh8 22. Bxe5 Bxe5 23. Ncxe5 f6 24. c4 fxe5 25. cxd5 Nxd5 26. Qg5 Nf4 27. Re1 Bxf3 28. Bf1 Re8 29. Re3 Bd5 30. h4 Qe7 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2013.05.25"]
[Round "8"]
[White "Bildat, Juergen"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2108"]
[BlackElo "2063"]
[PlyCount "82"]
[EventDate "2013.05.18"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 g6 9. Nf3 c4 10. Be2 Nc6 11. Ra2 Bd7 12. Qf4 h6 13. h4 Nce7 14. Nh2 h5 15. g4 hxg4 16. Nxg4 Nf5 17. Qg5 Qb5 18. Ra1 Qb2 19. Rc1 Qxa3 20. h5 Qe7 21. Nf6+ Nxf6 22. exf6 Qa3 23. Rg1 Rg8 24. Qf4 Qd6 25. Qf3 e5 26. dxe5 Qxe5 27. hxg6 0-0-0 28. Bf4 Qe6 29. Rg5 Rxg6 30. Rxg6 fxg6 31. Bg5 Re8 32. Kd2 Bc6 33. Bf1 d4 34. Qf4 b5 35. Ra1 b4 36. Rd1 bxc3+ 37. Kc1 Be4 38. Re1 Qa6 39. Kd1 Bxc2+ 40. Kxc2 Qa4+ 41. Kc1 Rxe1# 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2013.05.24"]
[Round "7"]
[White "Harder, Clemens"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2164"]
[BlackElo "2063"]
[PlyCount "103"]
[EventDate "2013.05.18"]
[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 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Bb4 5. Qc2 0-0 6. a3 Be7 7. Bg2 d5 8. Nf3 c6 9. cxd5 exd5 10. 0-0 Ne4 11. b4 Nxc3 12. Qxc3 Nd7 13. b5 cxb5 14. Qb3 Nb6 15. Qxb5 Bd7 16. Qd3 a6 17. Ne5 Bb5 18. Qf3 Rc8 19. Ra2 Bg5 20. Bf4 Bxf4 21. gxf4 Kh8 22. Qh5 Be8 23. Qh3 Rf6 24. Qb3 Ba4 25. Qb4 Qe8 26. Rb2 Bb5 27. Qd2 Nc4 28. Nxc4 Bxc4 29. Rxb7 Re6 30. Re1 Qh5 31. e4 Rh6 32. h3 fxe4 33. Re3 Rg6 34. Rg3 Qf5 35. Re7 Rxg3 36. fxg3 Rb8 37. Re5 Qf8 38. f5 Qxa3 39. Qg5 h6 40. Qg6 Qf8 41. Re6 Bb5 42. f6 gxf6 43. Rxf6 Qg7 44. Qf5 Qg5 45. Qe6 Bd7 46. Rxh6+ Kg7 47. Qxd7+ Kxh6 48. Qd6+ Kg7 49. Qxb8 Qe3+ 50. Kh2 Qxd4 51. Qb7+ Kg6 52. Qxa6+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2013.05.23"]
[Round "6"]
[White "Weiss, Siegfried"]
[Black "Kohtz, Andreas"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2063"]
[BlackElo "2065"]
[PlyCount "141"]
[EventDate "2013.05.18"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d5 5. 0-0 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 e5 9. c3 Bg4 10. h3 Bd7 11. exd5 Nxd5 12. Nc4 Re8 13. a4 Qc7 14. Qb3 Nb6 15. Ng5 Nxc4 16. Qxc4 Nd8 17. Qh4 h6 18. Ne4 g5 19. Qh5 Bf5 20. Qf3 Bg6 21. g4 Qe7 22. Be3 Ne6 23. Ng3 Nf4 24. Bxf4 gxf4 25. Nf5 Qd7 26. Qxb7 Bxf5 27. gxf5 Qxf5 28. Qe4 Qe6 29. Qc4 Rad8 30. Qxe6 Rxe6 31. Be4 Rb6 32. Re2 Rdb8 33. Rb1 Kf8 34. Bd5 f5 35. Bc4 Re8 36. a5 Rg6+ 37. Kf1 e4 38. dxe4 fxe4 39. Rbe1 e3 40. fxe3 Rg3 41. exf4 Rxe2 42. Rxe2 Rf3+ 43. Rf2 Rxh3 44. Kg2 Re3 45. Re2 Rxe2+ 46. Bxe2 Ke7 47. Kf3 Kd6 48. Ke4 Bf6 49. Kf5 Ke7 50. Kg6 Bh4 51. Kxh6 Kf6 52. Kh5 Be1 53. Kg4 Bd2 54. a6 Bc1 55. b3 Bd2 56. c4 Ba5 57. Bd3 Bc3 58. Kf3 Ke6 59. Be4 Kf6 60. Bd5 Kf5 61. Be4+ Kf6 62. Bb7 Kf5 63. Bc8+ Kf6 64. Ke4 Ba5 65. Kd5 Bb6 66. Kd6 Kg6 67. Bg4 Kf6 68. Bc8 Kg6 69. Ke6 Bd8 70. Kd6 Bb6 71. Ke7 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2013.05.22"]
[Round "5"]
[White "Weiss, Siegfried"]
[Black "Topuz, Soner Marcel"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2063"]
[BlackElo "1933"]
[PlyCount "29"]
[EventDate "2013.05.18"]
[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 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. d3 d5 6. Nbd2 Qc7 7. Re1 Nc6 8. e4 dxe4 9. dxe4 e5 10. c3 Be7 11. Qc2 0-0-0 12. Nc4 Kb8 13. Nfxe5 Nxe5 14. Nxe5 Bd6 15. Nc4 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2013.05.21"]
[Round "4"]
[White "Becker Bertau, Friedrich"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1955"]
[BlackElo "2063"]
[PlyCount "72"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e4 e6 4. Bb5 Nge7 5. d3 a6 6. Bxc6 Nxc6 7. c4 d6 8. Nc3 Be7 9. Be3 0-0 10. Qd2 Rb8 11. 0-0 b5 12. b3 Qc7 13. g4 Rd8 14. g5 b4 15. Ne2 d5 16. e5 dxc4 17. bxc4 b3 18. axb3 Rxb3 19. Nc1 Rb8 20. Qf2 Nd4 21. Bxd4 cxd4 22. Ra2 Bb7 23. Ne2 Bc5 24. g6 fxg6 25. Ng5 h6 26. Nf3 Qf7 27. Qg3 Rf8 28. h3 g5 29. Kh2 gxf4 30. Qg4 Qf5 31. Nexd4 Qxg4 32. hxg4 Kf7 33. Nxe6 Kxe6 34. d4 Bxf3 35. Rxa6+ Rb6 36. Rxb6+ Bxb6 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2013.05.19"]
[Round "3"]
[White "Kneip, Jakob"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "1939"]
[BlackElo "2063"]
[PlyCount "67"]
[EventDate "2013.05.18"]
[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 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. Qb3 Be7 6. Qc2 d5 7. g3 0-0 8. Bg2 c6 9. 0-0 Qe8 10. Ne5 Kh8 11. f3 c5 12. e4 cxd4 13. Nb5 Na6 14. Nxd4 Bc5 15. Be3 f4 16. gxf4 Nh5 17. Qc3 Nxf4 18. Bxf4 Rxf4 19. Nd3 Qf8 20. cxd5 e5 21. Nxc5 exd4 22. Qd2 Nxc5 23. Rac1 b6 24. b4 Na6 25. a3 Rh4 26. Rf2 Bd7 27. Bf1 b5 28. Qxd4 Qd6 29. Qc3 Qb6 30. Rcc2 Rf8 31. Kh1 Rxe4 32. fxe4 Qxf2 33. Rxf2 Rxf2 34. Bxb5 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2013.05.19"]
[Round "2"]
[White "Weiss, Siegfried"]
[Black "Schulenburg, Torben"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2063"]
[BlackElo "2128"]
[PlyCount "76"]
[EventDate "2013.05.18"]
[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 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Bg4 5. h3 Bh5 6. Nbd2 Nf6 7. e4 dxe4 8. dxe4 Bc5 9. Qe2 Qe7 10. c3 a5 11. a4 0-0 12. 0-0 Nd7 13. Re1 Nd8 14. Rb1 Nb6 15. b3 f6 16. Nf1 Ne6 17. Qc2 Rfd8 18. Nh4 Qd7 19. Ne3 Ng5 20. g4 Bf7 21. Rd1 Qc6 22. Nhf5 Rxd1+ 23. Qxd1 Bf8 24. c4 g6 25. Ng3 Kg7 26. Nd5 Ne6 27. Bb2 Bc5 28. h4 Nd4 29. Bxd4 Bxd4 30. Qf3 Nd7 31. g5 fxg5 32. hxg5 Rf8 33. Ne7 Qc5 34. Ngf5+ gxf5 35. exf5 Qxe7 36. f6+ Nxf6 37. Qh3 Ng8 38. Qh4 Bg6 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2013.05.18"]
[Round "1"]
[White "Bente, Bjoern"]
[Black "Weiss, Siegfried"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "2233"]
[BlackElo "2063"]
[PlyCount "133"]
[EventDate "2013.05.18"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. f3 d5 8. cxd5 exd5 9. Ng3 0-0 10. Bd3 Re8 11. 0-0 c5 12. Nf5 Bf8 13. Bb5 Nc6 14. dxc5 bxc5 15. Re1 Qb6 16. Bf1 Rad8 17. Qc2 g6 18. Ng3 c4 19. Bd2 Na5 20. Na4 Qb3 21. Qc3 Qxa4 22. Qxa5 Bc6 23. Qxa4 Bxa4 24. Bc3 Bg7 25. Kf2 Re7 26. Be2 Rb7 27. Bd1 Bc6 28. Ne2 Nd7 29. Nd4 Ne5 30. Bc2 Be8 31. Rab1 Nc6 32. b4 Nxd4 33. Bxd4 Bc6 34. Red1 Rdb8 35. Rbc1 f5 36. Bxg7 Kxg7 37. e4 fxe4 38. fxe4 Rf8+ 39. Ke3 Re7 40. Rd4 Rfe8 41. Rf1 Re5 42. Rf2 Rh5 43. g3 Rhe5 44. Rf4 g5 45. Rf2 R8e7 46. Rg2 Be8 47. Kd2 dxe4 48. Ke3 Bf7 49. Rf2 Bd5 50. Bb1 c3 51. Bc2 Bf7 52. Rd6 a5 53. Rc6 axb4 54. axb4 Rb5 55. Rc5 Rxb4 56. Rxg5+ Bg6 57. Rc5 Rf7 58. Rxf7+ Kxf7 59. Rxc3 Kf6 60. Rc5 Rb2 61. h4 Ra2 62. Rc3 Ra1 63. g4 Rh1 64. h5 Rh3+ 65. Kd4 Rxc3 66. Kxc3 Bxh5 67. gxh5 1/2-1/2

[Event "Hamburg-chT Landesliga 1213"]
[Site "Hamburg"]
[Date "2013.04.14"]
[Round "9.8"]
[White "Stenner, Patrick"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2237"]
[BlackElo "2098"]
[PlyCount "67"]
[EventDate "2012.10.14"]
[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 "St Pauli"]
[BlackTeam "Grosshansdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 d5 8. e5 Qc7 9. Re1 b6 10. d3 Bb7 11. Bf4 h6 12. h4 0-0-0 13. Na3 a6 14. Rab1 b5 15. Nc2 g5 16. hxg5 Ng6 17. Bd2 h5 18. d4 c4 19. Nh4 Nce7 20. f4 Rh7 21. Kf2 Rdh8 22. Rh1 Qd8 23. Bh3 Qg8 24. b3 Nxh4 25. gxh4 Bf8 26. Bc1 Qg6 27. a4 Nf5 28. axb5 axb5 29. bxc4 b4 30. cxd5 exd5 31. Be3 Ba6 32. Qd2 Bc4 33. Nxb4 Bxb4 34. Rxb4 1-0

[Event "Hamburg Seniors op 19th"]
[Site "Hamburg"]
[Date "2012.11.01"]
[Round "9"]
[White "Gehrke, Rolf"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1986"]
[BlackElo "2005"]
[PlyCount "139"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 f5 3. e4 fxe4 4. Ng5 Nf6 5. f3 h6 6. Nh3 exf3 7. Bd3 fxg2 8. Bg6+ Ke7 9. Rg1 c5 10. Be3 Qa5+ 11. c3 cxd4 12. Bxd4 Nc6 13. b4 Qc7 14. Rxg2 Nxd4 15. Qxd4 Kd8 16. Nd2 e5 17. Qd3 a5 18. b5 b6 19. Ne4 Bb7 20. Rd2 Rc8 21. Nxf6 gxf6 22. Rad1 d6 23. Bf5 Qxc3 24. Bxc8 Qxd3 25. Rxd3 Kxc8 26. Nf2 d5 27. Ne4 Bb4+ 28. Nd2 Rg8 29. Rg3 Rg5 30. Ke2 e4 31. a3 Bd6 32. Rxg5 hxg5 33. Nxe4 Be7 34. Nc3 Bxa3 35. Nxd5 Bxd5 36. Rxd5 Kc7 37. h4 gxh4 38. Rh5 Kd6 39. Rxh4 Kc5 40. Rh5+ Kc4 41. Kd2 Bc5 42. Rf5 Bd4 43. Kc2 Be5 44. Kb1 Kxb5 45. Ka2 Kc4 46. Rf1 b5 47. Rc1+ Bc3 48. Rf1 b4 49. Rf4+ Kb5 50. Rf5+ Be5 51. Rh5 a4 52. Rh4 Kc5 53. Rg4 b3+ 54. Ka3 b2 55. Rb4 Bc3 56. Rb7 f5 57. Kxa4 f4 58. Ka3 Kd4 59. Ka2 Kd3 60. Kb1 f3 61. Rf7 Ke3 62. Re7+ Kf4 63. Kc2 Bf6 64. Rf7 Kf5 65. Rd7 f2 66. Rd1 Ke4 67. Kd2 Bg5+ 68. Kc2 Bf6 69. Kd2 Kf3 70. Kc2 0-1

[Event "Hamburg Seniors op 19th"]
[Site "Hamburg"]
[Date "2012.10.31"]
[Round "8"]
[White "Weiss, Siegfried"]
[Black "Soltau, Achim"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2005"]
[BlackElo "1879"]
[PlyCount "93"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e3 Nf6 2. d4 g6 3. Nf3 Bg7 4. Nbd2 d5 5. Bd3 0-0 6. 0-0 b6 7. Qe2 c5 8. c3 Bb7 9. b3 Ne4 10. Bb2 Nd7 11. Rfd1 Qc7 12. Rac1 e5 13. Nf1 Rad8 14. c4 Qb8 15. cxd5 Bxd5 16. Bb5 exd4 17. exd4 Qa8 18. Ne3 Bb7 19. Ne5 Nxe5 20. dxe5 Ng5 21. Qg4 Ne6 22. Qh4 Rxd1+ 23. Rxd1 Rd8 24. Bd7 Bc6 25. Bxc6 Rxd1+ 26. Nxd1 Qxc6 27. Ne3 Qd7 28. Qe4 Bh6 29. Nd5 Kg7 30. Bc3 Bg5 31. g3 b5 32. h4 Bd8 33. Kg2 h5 34. Kf3 Qc6 35. Ke3 c4 36. bxc4 Qxc4 37. Qxc4 bxc4 38. f4 Bb6+ 39. Nxb6 axb6 40. Ke4 Kf8 41. Kd5 Ng7 42. Kxc4 Nf5 43. Be1 Ke7 44. Kb5 Kd7 45. Kxb6 Kc8 46. Bf2 Kb8 47. Kc6 1-0

[Event "Hamburg Seniors op 19th"]
[Site "Hamburg"]
[Date "2012.10.30"]
[Round "7"]
[White "Ditmas, Hugh"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1921"]
[BlackElo "2005"]
[PlyCount "143"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Nd2 0-0 6. Ngf3 c6 7. 0-0 Be7 8. b3 Qe8 9. Ne5 d5 10. Bb2 Nbd7 11. Ndf3 Ne4 12. Nxd7 Bxd7 13. Ne5 Bd6 14. Qc2 Rd8 15. f3 Ng5 16. e4 Qh5 17. cxd5 cxd5 18. exd5 Bxe5 19. dxe5 Bb5 20. Rf2 Rxd5 21. h4 f4 22. gxf4 Nf7 23. Bh3 Bd3 24. Bg4 Qh6 25. Qc1 Nd8 26. f5 Qxc1+ 27. Rxc1 Bxf5 28. Bxf5 Rxf5 29. Rc7 Rf7 30. Rxf7 Kxf7 31. Kg2 Kg6 32. Kg3 Kf5 33. Rc2 Nc6 34. Rc4 h5 35. Bc3 Rd3 36. b4 Rd7 37. a4 Ne7 38. Rf4+ Kg6 39. Rc4 Nd5 40. Bd4 b6 41. b5 Ne7 42. Bc3 Nd5 43. Bb2 Kf5 44. Rc8 Ne7 45. Rf8+ Kg6 46. Ra8 Nf5+ 47. Kh3 Rc7 48. Ba3 Rc3 49. Bd6 Rxf3+ 50. Kh2 Rf4 51. Rxa7 Rxh4+ 52. Kg2 Rd4 53. Bc7 Rg4+ 54. Kh2 Rh4+ 55. Kg1 Rb4 56. Bxb6 Kg5 57. Bd8+ Kg4 58. b6 Kf3 59. a5 Rg4+ 60. Kf1 Rd4 61. Ke1 Rxd8 62. a6 Ke3 63. Rd7 Rxd7 64. a7 Nd4 65. a8Q Nc2+ 66. Kf1 g5 67. Qa5 Rf7+ 68. Kg1 Nd4 69. Qa3+ Ke4 70. Qb2 Rb7 71. Qg2+ Nf3+ 72. Qxf3+ 0-1

[Event "Hamburg Seniors op 19th"]
[Site "Hamburg"]
[Date "2012.10.29"]
[Round "6"]
[White "Weiss, Siegfried"]
[Black "Gerigk, Wolf"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2005"]
[BlackElo "1998"]
[PlyCount "79"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d3 e5 4. Nbd2 Nf6 5. e4 dxe4 6. dxe4 Bc5 7. Bg2 Bg4 8. h3 Be6 9. Qe2 Nd7 10. c3 f6 11. a4 a6 12. 0-0 Qe7 13. b4 Bb6 14. a5 Ba7 15. Ba3 Qf7 16. Rfb1 b5 17. axb6 Bxb6 18. Bf1 Ne7 19. c4 Ba7 20. Rc1 0-0 21. c5 c6 22. Nc4 Bb8 23. Rd1 Nc8 24. Na5 Ne7 25. Nd2 f5 26. Nac4 fxe4 27. Bb2 Nd5 28. Nxe4 Qg6 29. Kh2 Nxb4 30. Ba3 Nd5 31. Na5 Bf5 32. Bg2 Ra7 33. Nd6 Rc7 34. Nxc6 Rxc6 35. Bxd5+ Kh8 36. Bxc6 e4 37. Bxd7 Bxd7 38. Rab1 Qe6 39. Kg1 Qxh3 40. Qxe4 1-0

[Event "Hamburg Seniors op 19th"]
[Site "Hamburg"]
[Date "2012.10.28"]
[Round "5"]
[White "Schulz, Hans Juergen"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1862"]
[BlackElo "2005"]
[PlyCount "70"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. e4 fxe4 4. Nc3 Nf6 5. f3 exf3 6. Nxf3 Be7 7. Bd3 0-0 8. Qc2 d5 9. Bg5 h6 10. Bd2 Nc6 11. Ne2 Nb4 12. Bxb4 Bxb4+ 13. Nc3 dxc4 14. Bxc4 Nd5 15. Bxd5 exd5 16. 0-0-0 Bf5 17. Qb3 Bxc3 18. bxc3 Be4 19. Nd2 Bxg2 20. Rhg1 Rf2 21. c4 Qg5 22. h4 Qf4 23. Qxb7 Rd8 24. cxd5 Qxd4 25. Qxc7 Qa1+ 26. Kc2 Qxa2+ 27. Kc3 Qa3+ 28. Kd4 Rxd5+ 29. Kc4 Qd3+ 30. Kb4 a5+ 31. Ka4 Qb5+ 32. Ka3 Rd3+ 33. Ka2 Rdxd2+ 34. Rxd2 Rxd2+ 35. Ka3 Qb4# 0-1

[Event "Hamburg Seniors op 19th"]
[Site "Hamburg"]
[Date "2012.10.27"]
[Round "4"]
[White "Weiss, Siegfried"]
[Black "Mueller, Joerg"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2005"]
[BlackElo "2092"]
[PlyCount "116"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e3 Bb7 5. Be2 Be7 6. 0-0 0-0 7. Qc2 a5 8. a3 d5 9. cxd5 exd5 10. d4 c6 11. b3 Bd6 12. Bb2 Re8 13. Bd3 Nbd7 14. Rfe1 c5 15. Nb5 Bb8 16. Rad1 a4 17. bxa4 c4 18. Bf5 g6 19. Bh3 Ne4 20. Bxd7 Qxd7 21. Ne5 Qe6 22. f3 f6 23. Nxg6 hxg6 24. fxe4 Qxe4 25. Qf2 f5 26. Nc3 Qe6 27. Bc1 Bc6 28. Qf3 Ra7 29. g3 Rd8 30. Rd2 Bxa4 31. Rg2 Bc6 32. Rf1 Rf7 33. Rgf2 Rdf8 34. Qd1 Qd7 35. Qc2 Kg7 36. Qb1 Bc7 37. Ne2 b5 38. Nf4 Bd6 39. h4 Rf6 40. Qc2 Qe8 41. Rg2 Qe4 42. Qd1 Bd7 43. Nh3 Qg4 44. Qxg4 fxg4 45. Rxf6 Rxf6 46. Nf4 Bc6 47. Kf1 Rf7 48. Ke1 Ra7 49. Ne6+ Kh7 50. Ng5+ Kg8 51. e4 dxe4 52. d5 Bxd5 53. Rd2 Bxg3+ 54. Kd1 Rd7 55. Nxe4 Bxh4 56. Bb2 Be7 57. Be5 Kf7 58. Bd6 Bxe4 0-1

[Event "Hamburg Seniors op 19th"]
[Site "Hamburg"]
[Date "2012.10.26"]
[Round "3"]
[White "Blumenberg, Walter"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "2005"]
[PlyCount "52"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b4 e5 2. a3 Nf6 3. Bb2 d6 4. c4 Be7 5. e3 Nbd7 6. Nc3 0-0 7. Nf3 Re8 8. Be2 c6 9. Qc2 Nf8 10. 0-0 Bg4 11. Ng5 Qd7 12. h3 Bxe2 13. Nxe2 Nh5 14. Nf3 f5 15. Ng3 Nxg3 16. fxg3 Ng6 17. Rf2 Bf6 18. Nh2 Ne7 19. Raf1 Rf8 20. g4 Bh4 21. Re2 fxg4 22. Rxf8+ Rxf8 23. Nxg4 Nf5 24. Nh2 Qf7 25. g4 Ng3 26. Rg2 Qf1+ 0-1

[Event "Hamburg Seniors op 19th"]
[Site "Hamburg"]
[Date "2012.10.25"]
[Round "2"]
[White "Weiss, Siegfried"]
[Black "Lochmann, Viktor"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2005"]
[BlackElo "1727"]
[PlyCount "89"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 b6 3. Bg2 Bb7 4. c4 Bg7 5. d4 d6 6. Nc3 Nf6 7. 0-0 0-0 8. Qc2 d5 9. cxd5 Nxd5 10. Rd1 Nxc3 11. bxc3 Qd7 12. Ba3 Re8 13. Rac1 Bh6 14. Ne5 Qc8 15. Qb3 e6 16. Ng4 Bg5 17. Bxb7 Qxb7 18. Qb5 c6 19. Qxg5 Nd7 20. c4 f5 21. Nf6+ Nxf6 22. Qxf6 Qf7 23. Qe5 Rac8 24. Bb2 Qg7 25. Qxg7+ Kxg7 26. d5+ Kf7 27. dxc6 Rxc6 28. Rd7+ Re7 29. Rxe7+ Kxe7 30. Be5 Rc5 31. f4 b5 32. Kf2 a5 33. Ke3 b4 34. Kd4 Rc6 35. c5 a4 36. Kc4 b3 37. axb3 axb3 38. Kxb3 Kd7 39. Kc4 Ra6 40. Kb5 Ra2 41. c6+ Kc8 42. Kc5 Rxe2 43. Ra1 Rc2+ 44. Kd6 Rxc6+ 45. Kxc6 1-0

[Event "Hamburg Seniors op 19th"]
[Site "Hamburg"]
[Date "2012.10.24"]
[Round "1"]
[White "Hotze, Kurt"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1612"]
[BlackElo "2005"]
[PlyCount "66"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Be2 Bd7 8. a4 Na5 9. Nbd2 Ne7 10. Nh4 0-0-0 11. f4 f5 12. Qc2 Kb8 13. Bd1 Rc8 14. 0-0 h6 15. Kh1 g5 16. Nhf3 Rg8 17. fxg5 hxg5 18. Qb1 Bh6 19. Ne1 Be8 20. Nc2 f4 21. Nb4 Bg6 22. Bc2 Qd8 23. Ra3 Nf5 24. Re1 Bf8 25. Bxf5 Bxf5 26. Qa1 g4 27. b3 Qh4 28. Bb2 Rh8 29. Nf1 Qf2 30. bxc4 Nxc4 31. Na6+ Ka8 32. Ra2 f3 33. Ne3 g3 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.06.03"]
[Round "9"]
[White "Weiss, Siegfried"]
[Black "Mueller, Joerg"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2089"]
[BlackElo "2119"]
[PlyCount "89"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. d3 0-0 5. Nd2 d6 6. g3 e5 7. Bg2 Nbd7 8. Ngf3 Re8 9. Qc2 Nf8 10. 0-0 Ne6 11. e3 Nh5 12. c5 Bd7 13. Nc4 Bc6 14. Na5 Rb8 15. Rac1 Bb5 16. Rfd1 b6 17. cxb6 axb6 18. Nc6 Bxc6 19. Qxc6 b5 20. Qc2 Nf6 21. Nd2 c5 22. a3 Rc8 23. Qb1 Qb6 24. Nb3 Nd7 25. Na5 Rc7 26. Rc2 Rec8 27. Rdc1 Qa6 28. Bc3 Nb6 29. Be1 Bf8 30. h4 Be7 31. Bh3 e4 32. dxe4 c4 33. f4 Rd8 34. Bc3 Na4 35. f5 Nxc3 36. Rxc3 Nf8 37. fxg6 hxg6 38. e5 dxe5 39. Bg2 Qb6 40. Qe4 f5 41. Qb1 e4 42. g4 Bf6 43. gxf5 gxf5 44. R3c2 Qxe3+ 45. Kh1 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.06.02"]
[Round "8"]
[White "Atri, Jamshid"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2049"]
[BlackElo "2089"]
[PlyCount "81"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 cxd4 8. Qxd4 Nbc6 9. Qg4 Ng6 10. Nf3 Bd7 11. h4 h5 12. Qg3 Qb6 13. 0-0-0 Nce7 14. Bd3 Bb5 15. Nd4 Bxd3 16. Rxd3 Rc8 17. f4 Rc4 18. Rhd1 a5 19. b3 Rc8 20. a4 Qc5 21. Kb2 b6 22. R1d2 Rb8 23. Qg5 Rd8 24. g4 hxg4 25. h5 Nf8 26. Qxg4 g6 27. hxg6 Nfxg6 28. Qg5 Rf8 29. Re2 Qc8 30. Rf3 Rh8 31. f5 Nf8 32. Nb5 d4 33. Bxd4 Qb7 34. Rf1 Rg8 35. Qh4 Kd7 36. fxe6+ fxe6 37. Rf7 Nfg6 38. Qf6 Rdf8 39. Bc3 Rxf7 40. Qxf7 Qc6 41. Rd2+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.06.01"]
[Round "7"]
[White "Weiss, Siegfried"]
[Black "Bigalke, Andre"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2089"]
[BlackElo "2079"]
[PlyCount "82"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 c6 7. Rb1 Bg7 8. Nf3 0-0 9. h4 h5 10. Qc2 e5 11. d3 Nd7 12. Be3 Qa5 13. Nd2 Qc7 14. 0-0 b6 15. d4 Bb7 16. f4 exd4 17. Bxd4 c5 18. Bxg7 Bxg2 19. Kxg2 Kxg7 20. c4 Nf6 21. Qb2 Qc6+ 22. Kg1 Kg8 23. f5 Qd6 24. Rf4 Rad8 25. Nf1 Ng4 26. Qc2 Qc6 27. Rb3 Rd4 28. Rbf3 Ne5 29. Rf2 Ng4 30. Rxd4 cxd4 31. Rf4 Rd8 32. fxg6 fxg6 33. Qb3 Qc5 34. Kg2 Kg7 35. Qf3 Rd7 36. Qa8 Qxc4 37. Qf8+ Kh7 38. Qe8 Qd5+ 39. Kg1 Rg7 40. Rf8 Rg8 41. Qe7+ Rg7 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.30"]
[Round "6"]
[White "Harder, Clemens"]
[Black "Weiss, Siegfried"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2092"]
[BlackElo "2089"]
[PlyCount "225"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e3 Bb4 5. Nge2 b6 6. a3 Be7 7. Nf4 Bb7 8. f3 g5 9. Nd3 c5 10. b4 cxb4 11. axb4 Nc6 12. Qb3 a5 13. b5 Nb4 14. Ba3 0-0 15. Rc1 g4 16. Nxb4 axb4 17. Bxb4 gxf3 18. gxf3 Bxf3 19. Rg1+ Kh8 20. Be2 Bxe2 21. Kxe2 Bxb4 22. Qxb4 Qc7 23. Rg2 Rf7 24. c5 f4 25. Rf1 Nd5 26. Nxd5 exd5 27. Qb3 Re7 28. Qxd5 Rxe3+ 29. Kf2 Rae8 30. Kg1 f3 31. Rg3 f2+ 32. Kg2 Rxg3+ 33. hxg3 Rg8 34. Qf3 bxc5 35. Rxf2 cxd4 36. Qf6+ Rg7 37. Qf8+ Rg8 38. Qf6+ Rg7 39. g4 Qb7+ 40. Rf3 Qxb5 41. Qxd4 Qe2+ 42. Kg3 Qe1+ 43. Kg2 Qe2+ 44. Kg3 Qe1+ 45. Kg2 Qe7 46. Re3 Qf8 47. Rf3 Qe8 48. Rg3 Kg8 49. Qd6 Qd8 50. Qd5+ Kh8 51. Qd4 Qe7 52. Re3 Qf8 53. Rf3 Qb8 54. Kh3 Qe8 55. Qd6 Kg8 56. Qd5+ Rf7 57. Ra3 Qe7 58. Rf3 h6 59. Qc4 Kg7 60. Qd4+ Kg8 61. Qc4 Qe6 62. Qc8+ Kg7 63. Qc3+ Kh7 64. Qd3+ Kg8 65. Re3 Qf6 66. Qc4 Qf1+ 67. Qxf1 Rxf1 68. Rd3 Rf7 69. Kh4 Kh7 70. Kh5 Re7 71. g5 hxg5 72. Kxg5 Kg7 73. Kf5 Kf7 74. Rd6 Ke8 75. Rd2 Kd8 76. Ra2 Re6 77. Ra8+ Ke7 78. Ra7 Re1 79. Ra6 Re2 80. Rb6 Kd8 81. Rb7 Kc8 82. Ra7 Re7 83. Kf6 Rh7 84. Kg6 Rh2 85. Kf6 Re2 86. Kf5 Kd8 87. Kf6 Rf2+ 88. Ke5 Ke7 89. Kd5 Rd2+ 90. Ke5 Rh2 91. Kd5 Rh5+ 92. Kc4 Ke6 93. Ra8 Rh4+ 94. Kd3 Ke5 95. Ra5+ d5 96. Ra8 Rh3+ 97. Kd2 Ke4 98. Rg8 Rh2+ 99. Kd1 d4 100. Rg3 Kd5 101. Rd3 Kc4 102. Rg3 Ra2 103. Rh3 Rg2 104. Rf3 Rg4 105. Kd2 Rg2+ 106. Kd1 Kd5 107. Rh3 Ke4 108. Ra3 Rg4 109. Kd2 Rh4 110. Rb3 Rh2+ 111. Kd1 Ra2 112. Rh3 d3 113. Rh8 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.30"]
[Round "5"]
[White "Weiss, Siegfried"]
[Black "Groeppel, Peter"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2089"]
[BlackElo "2014"]
[PlyCount "87"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d5 5. Nbd2 0-0 6. 0-0 c5 7. e4 Nc6 8. c3 Qc7 9. Re1 dxe4 10. dxe4 Rd8 11. Qc2 e5 12. Bf1 Bg4 13. h3 Bxf3 14. Nxf3 h6 15. Be3 b6 16. Nd2 Rd7 17. a4 Rad8 18. Bb5 Re7 19. Kh2 Na5 20. Nc4 Nxc4 21. Bxc4 Red7 22. Bb5 Re7 23. f3 Qb7 24. Red1 Rxd1 25. Rxd1 a6 26. Bf1 Re8 27. Qe2 Ra8 28. Qd2 Kh7 29. Bc4 a5 30. g4 Bf8 31. Qf2 Qc6 32. Bb5 Qe6 33. Qe2 Kg8 34. Bc4 Qc6 35. Qc2 Qc7 36. Qb3 Re8 37. Kg2 Kg7 38. Kf2 Kg8 39. Ke2 Kg7 40. Rd3 Re7 41. Qd1 Re8 42. Qd2 Kh7 43. Kd1 Rc8 44. Kc1 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.29"]
[Round "4"]
[White "Weiss, Siegfried"]
[Black "Urban, Ralf Dieter"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2089"]
[BlackElo "2064"]
[PlyCount "72"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Ne4 6. Bf4 Nc6 7. Bd3 d5 8. c3 Be7 9. Nbd2 g5 10. Bxe4 gxf4 11. Bd3 Bd7 12. 0-0 fxe3 13. fxe3 0-0-0 14. Re1 Kb8 15. dxc5 Bxc5 16. Nb3 Bd6 17. Qd1 e5 18. Bf1 Ne7 19. Ng5 Rdf8 20. Kh1 f6 21. Nf3 Bc7 22. e4 Bc6 23. a4 Bd6 24. a5 Qc7 25. Nbd2 f5 26. exd5 Nxd5 27. c4 Nf4 28. c5 Bxc5 29. Nxe5 Nh3 30. Nxc6+ Qxc6 31. Re2 Re8 32. b4 Rxe2 33. Qxe2 Nf2+ 34. Kg1 Bd4 35. b5 Ne4+ 36. Kh1 Ng3+ 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.28"]
[Round "3"]
[White "Schulz, Hans Juergen"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2028"]
[BlackElo "2089"]
[PlyCount "59"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e4 fxe4 5. Bg5 Bb4 6. f3 exf3 7. Nxf3 0-0 8. Qc2 Qe8 9. Bd3 Qh5 10. 0-0-0 d5 11. Ne2 dxc4 12. Qxc4 Bd6 13. Ng3 Qe8 14. Bxf6 gxf6 15. Kb1 Qf7 16. Rdf1 Qg7 17. Nf5 Qd7 18. Qb3 Kh8 19. Nxd6 Qxd6 20. Qc2 Nc6 21. Bxh7 f5 22. Ng5 Qxd4 23. Qe2 Qh4 24. Qe3 e5 25. g3 Qd4 26. Qe2 Nb4 27. Rd1 Qc5 28. Qh5 Kg7 29. Qg6+ Kh8 30. Nf7+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.27"]
[Round "2"]
[White "Weiss, Siegfried"]
[Black "Wenzel, Birger"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2089"]
[BlackElo "2038"]
[PlyCount "76"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. d3 Bg4 5. Nbd2 Nbd7 6. 0-0 e5 7. e4 dxe4 8. dxe4 Bc5 9. Qe2 0-0 10. c3 b5 11. a4 Qb6 12. Re1 a5 13. h3 Bxf3 14. Bxf3 Rfe8 15. Nf1 Bf8 16. Bg5 h6 17. Be3 Nc5 18. Bxc5 Bxc5 19. axb5 cxb5 20. Ne3 Bxe3 21. Qxe3 Qc7 22. Be2 Reb8 23. Rac1 Nd7 24. Red1 Nf6 25. Rd2 Qc6 26. f3 Rd8 27. Kg2 Rxd2 28. Qxd2 Qb6 29. Rd1 b4 30. h4 b3 31. c4 a4 32. Qc3 Qa5 33. Qxa5 Rxa5 34. Rd8+ Kh7 35. Kf2 Ng8 36. Ke3 Ne7 37. Rd6 a3 38. bxa3 Nc8 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2012.05.26"]
[Round "1"]
[White "Hinrichs, Jan"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1978"]
[BlackElo "2089"]
[PlyCount "83"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. e3 Bb4+ 5. Nbd2 b6 6. Be2 Bb7 7. 0-0 0-0 8. Qc2 a5 9. Rd1 Qe8 10. b3 Na6 11. Nf1 Be7 12. a3 Ne4 13. Bb2 d6 14. N3d2 Qg6 15. Bf3 Ra7 16. Ng3 Nxd2 17. Bxb7 Nxb3 18. Qxb3 Rxb7 19. Ne2 c5 20. Nf4 Qf7 21. Qb5 Nb8 22. d5 e5 23. Ne6 Re8 24. Bc3 Bf6 25. Rab1 Qd7 26. Bxa5 Qxb5 27. Rxb5 Nd7 28. Rdb1 Ra8 29. a4 Rba7 30. Bxb6 Rxa4 31. Bc7 Be7 32. Rb7 R8a7 33. g3 e4 34. Kg2 Ne5 35. Nxg7 Kxg7 36. Bxd6 Ng6 37. Bxe7 Rxb7 38. Rxb7 Rxc4 39. Bxc5+ Kg8 40. Rc7 Ne5 41. d6 Rc2 42. Bd4 1-0

[Event "Hamburg-ch Seniors 18th"]
[Site "Hamburg"]
[Date "2011.11.06"]
[Round "9"]
[White "Weiss, Siegfried"]
[Black "Van Riesen, Klaus"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2061"]
[BlackElo "2071"]
[PlyCount "61"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. c4 Bg7 4. Nc3 0-0 5. d3 d6 6. Bd2 e5 7. Qc1 c6 8. Bg5 Qb6 9. Be3 Qc7 10. Nf3 Re8 11. 0-0 Qe7 12. Bg5 Qf8 13. e4 Na6 14. Rb1 Nc5 15. Ne1 Ne6 16. Bd2 Nd4 17. Nc2 Ne6 18. b4 Bd7 19. Ne2 Rec8 20. f4 Qd8 21. f5 Nf8 22. Bg5 Qb6+ 23. c5 dxc5 24. Be3 Qa6 25. Ne1 Ng4 26. Qxc5 Nxe3 27. Qxe3 f6 28. g4 g5 29. d4 exd4 30. Qb3+ Kh8 31. Nxd4 1-0

[Event "Hamburg-ch Seniors 18th"]
[Site "Hamburg"]
[Date "2011.11.05"]
[Round "8"]
[White "Neumann, Joachim"]
[Black "Weiss, Siegfried"]
[Result "1/2-1/2"]
[ECO "A92"]
[WhiteElo "2134"]
[BlackElo "2061"]
[PlyCount "108"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Nbd2 d5 8. Ne5 Bd7 9. Nd3 Be8 10. Nf4 Bf7 11. Nf3 Ne4 12. Ne5 Bf6 13. f3 Nd6 14. cxd5 exd5 15. Nxf7 Rxf7 16. e3 g6 17. b3 Re7 18. Re1 Na6 19. Ba3 Re8 20. Nd3 Nc7 21. Rc1 Bg7 22. Bxd6 Qxd6 23. f4 Re7 24. Qd2 Ne8 25. Qb4 Qxb4 26. Nxb4 Rd8 27. Nd3 Nd6 28. Ne5 g5 29. h3 Bf6 30. Kf2 Rc8 31. Bf3 gxf4 32. exf4 Ne4+ 33. Bxe4 dxe4 34. Ke3 Rg7 35. Rg1 Rd8 36. g4 fxg4 37. Rxg4 Rd5 38. Kxe4 Kf8 39. Rxg7 Bxg7 40. Rc5 Rd6 41. Rc3 Bf6 42. Rd3 Rd5 43. Ng4 Ke7 44. Ne3 Ra5 45. a4 Rh5 46. d5 cxd5+ 47. Nxd5+ Kf7 48. Nxf6 Kxf6 49. Rd7 Rxh3 50. Rxb7 h5 51. Rxa7 Rxb3 52. Ra6+ Kf7 53. Kf5 h4 54. Ra7+ Kg8 1/2-1/2

[Event "Hamburg-ch Seniors 18th"]
[Site "Hamburg"]
[Date "2011.11.04"]
[Round "7"]
[White "Raedisch, Peter"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1757"]
[BlackElo "2061"]
[PlyCount "126"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. c3 Nc6 7. f4 Rc8 8. Nf3 h5 9. 0-0 Nh6 10. Be3 Nf5 11. Bf2 c4 12. a4 Be7 13. Qe1 Qd8 14. Na3 Na5 15. Nd2 a6 16. Nc2 Qb6 17. Rb1 Nb3 18. Ne3 Nxe3 19. Bxe3 f6 20. Qd1 Kd7 21. Qc2 Rc6 22. Nxb3 cxb3 23. Qd1 Rc4 24. Ra1 Rcc8 25. h3 h4 26. Rf2 Rh5 27. Kf1 Rf5 28. Kg1 Rc4 29. Kh1 Kc8 30. Kh2 Kb8 31. Kh1 Ka8 32. Kh2 Rc8 33. Kh1 Rc4 34. Kh2 Ka7 35. Kh1 Rh5 36. Kh2 Rh8 37. Kh1 Rhc8 38. Bd2 Qa5 39. Qxb3 b5 40. Rff1 Rxa4 41. Rxa4 Qxa4 42. Qxa4 bxa4 43. Ra1 Rc4 44. Kg1 Kb6 45. Kf1 Kb5 46. Ke2 Rc7 47. Kd3 Rb7 48. Bc1 Rb8 49. Bd2 Rg8 50. Rf1 Kc6 51. Ke2 Rb8 52. Ra1 Rxb2 53. Rxa4 Kb5 54. Ra1 a5 55. Kd3 a4 56. Ke3 a3 57. Be1 Kc4 58. Bd2 a2 59. Bc1 Rxg2 60. Bd2 Kb3 61. Bc1 Bd8 62. Kf3 Rg3+ 63. Ke2 Rxh3 0-1

[Event "Hamburg-ch Seniors 18th"]
[Site "Hamburg"]
[Date "2011.11.03"]
[Round "6"]
[White "Weiss, Siegfried"]
[Black "Gehrke, Rolf"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2061"]
[BlackElo "2087"]
[PlyCount "135"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e4 c5 4. d3 Nc6 5. g3 e6 6. Bg2 Nge7 7. 0-0 d6 8. c3 0-0 9. Be3 b6 10. Bf2 d5 11. e5 Bb7 12. Re1 Qc7 13. Nbd2 b5 14. Kh1 c4 15. Bc5 Rfd8 16. d4 Bf8 17. g4 Nc8 18. Bxf8 Rxf8 19. Nf1 N8e7 20. Qd2 f5 21. h3 h6 22. Ne3 Kh7 23. Qf2 fxg4 24. hxg4 Rxf4 25. Qh4 Kg7 26. Qh3 Raf8 27. Nf1 h5 28. Ng5 Nd8 29. gxh5 Rh8 30. Ng3 Nf5 31. Rf1 Nxg3+ 32. Qxg3 Rxh5+ 33. Kg1 Rf5 34. Rxf5 exf5 35. Bf3 Rh6 36. Re1 Kh8 37. Kg2 Nf7 38. Nxf7+ Qxf7 39. e6 Qe7 40. Qe5+ Kh7 41. Kf2 a5 42. Rg1 b4 43. Ke2 Bc6 44. Rg2 bxc3 45. bxc3 Rh3 46. Rh2 Rxh2+ 47. Qxh2+ Kg8 48. Qb8+ Kh7 49. Qe5 Qg7 50. Qd6 Qb7 51. Ke3 g5 52. Qh2+ Kg7 53. Qe5+ Kg6 54. e7 f4+ 55. Kf2 Be8 56. Qe6+ Kg7 57. Bxd5 Qb2+ 58. Kf1 Qc1+ 59. Kg2 Qc2+ 60. Kg1 Qb1+ 61. Kh2 Qc2+ 62. Bg2 Qh7+ 63. Kg1 Qb1+ 64. Bf1 Qg6 65. Qe5+ Qf6 66. Bxc4 Qxe5 67. dxe5 Bf7 68. Bb5 1-0

[Event "Hamburg-ch Seniors 18th"]
[Site "Hamburg"]
[Date "2011.11.02"]
[Round "5"]
[White "Albers, Friedemann"]
[Black "Weiss, Siegfried"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1931"]
[BlackElo "2061"]
[PlyCount "39"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. e3 Nf6 4. Bd3 b6 5. 0-0 Bb7 6. b3 Be7 7. Bb2 0-0 8. Nbd2 Ne4 9. c4 Qe8 10. Qc2 Nxd2 11. Nxd2 Qh5 12. Qd1 Qh4 13. Be2 Rf6 14. Bf3 Rh6 15. h3 d5 16. cxd5 exd5 17. Qc2 Na6 18. Qxf5 Nb4 19. a3 Rf8 20. Qg4 1/2-1/2

[Event "Hamburg-ch Seniors 18th"]
[Site "Hamburg"]
[Date "2011.11.01"]
[Round "4"]
[White "Weiss, Siegfried"]
[Black "Putzbach, Gerd"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2061"]
[BlackElo "2234"]
[PlyCount "58"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. e3 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nc6 6. Nge2 f5 7. d3 Nf6 8. 0-0 0-0 9. Nd5 Ne7 10. Rb1 c6 11. Nxe7+ Qxe7 12. b4 e4 13. b5 Be6 14. bxc6 bxc6 15. Nd4 c5 16. Nxe6 Qxe6 17. Bd2 Rab8 18. Bc3 Nd7 19. Bxg7 Kxg7 20. Rxb8 Rxb8 21. dxe4 fxe4 22. Qa4 Rb4 23. Qxa7 Rxc4 24. Rb1 Kh6 25. Qa6 Ne5 26. Rd1 Nf3+ 27. Kh1 Rc2 28. h4 Rxf2 29. Qxd6 Qh3+ 0-1

[Event "Hamburg-ch Seniors 18th"]
[Site "Hamburg"]
[Date "2011.10.31"]
[Round "3"]
[White "Soltau, Achim"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "A92"]
[WhiteElo "1999"]
[BlackElo "2061"]
[PlyCount "56"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 c6 5. d4 Be7 6. c4 0-0 7. b3 a5 8. Ba3 d6 9. Nc3 Qc7 10. Qd3 Na6 11. e4 Nb4 12. Qe2 e5 13. c5 exd4 14. cxd6 Bxd6 15. Qc4+ Kh8 16. Nxd4 f4 17. Rac1 Qe7 18. Rfe1 Ng4 19. e5 fxg3 20. fxg3 Nxe5 21. Qe2 Nbd3 22. Bxd6 Qxd6 23. Qe4 Bg4 24. Re3 Nxc1 25. Qxe5 Qxe5 26. Rxe5 Rad8 27. Re4 c5 28. Rxg4 cxd4 0-1

[Event "Hamburg-ch Seniors 18th"]
[Site "Hamburg"]
[Date "2011.10.30"]
[Round "2"]
[White "Weiss, Siegfried"]
[Black "Keuneke, Hanno"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2061"]
[BlackElo "1773"]
[PlyCount "61"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 e5 7. 0-0 Nc6 8. d3 Bf5 9. a3 Rb8 10. b4 a6 11. Bb2 Ne7 12. Nd5 c6 13. Nxf6+ Bxf6 14. e4 Be6 15. Rc1 Bg5 16. f4 Bh6 17. c5 exf4 18. Nxf4 Qd7 19. Qd2 d5 20. Qc3 f6 21. Rce1 Bg7 22. Nxe6 Qxe6 23. exd5 Qf7 24. dxc6 bxc6 25. Qc4 Qxc4 26. dxc4 Kf7 27. Re2 Rbc8 28. Bh3 Rcd8 29. Be6+ Ke8 30. Rfe1 h5 31. Bd5 1-0

[Event "Hamburg-ch Seniors 18th"]
[Site "Hamburg"]
[Date "2011.10.29"]
[Round "1"]
[White "Bobzin, Volker"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "A95"]
[WhiteElo "1752"]
[BlackElo "2061"]
[PlyCount "64"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. d4 Bb4+ 5. Bd2 Be7 6. c4 0-0 7. 0-0 c6 8. Nc3 d5 9. cxd5 exd5 10. Bf4 Ne4 11. Qc1 Nd7 12. Nxe4 fxe4 13. Ne5 Nf6 14. f3 Be6 15. g4 Qb6 16. Be3 exf3 17. exf3 Nd7 18. h3 Nxe5 19. dxe5 d4 20. Bf2 g5 21. a3 a5 22. Kh1 Rad8 23. Bg3 d3 24. Qd2 Bd5 25. Bf2 c5 26. Be3 Qg6 27. Qxa5 b6 28. Qc3 h5 29. Qd2 Rf7 30. Rad1 Bb3 31. Rde1 c4 32. Bxb6 Qxb6 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2011.10.09"]
[Round "9.4"]
[White "Weiss, Siegfried"]
[Black "Gupta, Arijit"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2061"]
[BlackElo "2030"]
[PlyCount "62"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. e3 b6 5. Nbd2 Bb7 6. Bd3 d5 7. 0-0 Nbd7 8. Ne5 Bd6 9. f4 0-0 10. Qf3 Qe7 11. Qh3 Ne4 12. Nxd7 Qxd7 13. g4 f6 14. Qg2 Nxd2 15. Bxd2 e5 16. Bf5 Qe7 17. g5 e4 18. Bxh7+ Kf7 19. f5 fxg5 20. Bg6+ Kf6 21. Be1 Rh8 22. h3 Rh6 23. Kf2 cxd4 24. cxd4 Rc8 25. Rd1 Rc2+ 26. Rd2 Rc1 27. Rg1 Rxg6 28. Qg4 Bc8 29. h4 Bxf5 30. hxg5+ Ke6 31. Qh4 Rh6 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2011.10.08"]
[Round "8.2"]
[White "Hochgraefe, Markus"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A99"]
[WhiteElo "2345"]
[BlackElo "2061"]
[PlyCount "95"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 d6 7. d4 Qe8 8. Nc3 Ne4 9. Bb2 Nxc3 10. Bxc3 Bf6 11. Re1 e5 12. dxe5 dxe5 13. Bxe5 Nd7 14. Bxf6 Nxf6 15. Qd4 a5 16. Qe5 c6 17. Qxe8 Rxe8 18. Nd4 Kf8 19. Nxc6 bxc6 20. Bxc6 Bd7 21. Bxa8 Rxa8 22. f3 Bc6 23. a3 Ke7 24. b4 Bd7 25. Rec1 Kd6 26. Kf2 Be6 27. Rab1 axb4 28. axb4 Ra4 29. c5+ Kc7 30. b5 Bc8 31. Ra1 Rb4 32. Ra7+ Kb8 33. Rxg7 Rxb5 34. Rf7 Nd5 35. Rxh7 f4 36. c6 Rb2 37. Rd7 fxg3+ 38. hxg3 Nb4 39. c7+ Kb7 40. Rd4 Nc6 41. Rdc4 Ne5 42. R4c3 Rb6 43. Rh1 Nc6 44. Rh7 Rb2 45. g4 Nd4 46. Re7 Ne6 47. Rc4 Kb6 48. Rxe6+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2011.10.07"]
[Round "7.6"]
[White "Wenzel, Birger"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2072"]
[BlackElo "2061"]
[PlyCount "86"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Be7 6. Qb3 c6 7. Nf3 0-0 8. 0-0 Ne4 9. Bb4 d6 10. Rd1 a5 11. Be1 d5 12. Nbd2 a4 13. Qc2 a3 14. b3 Nd7 15. Rac1 Qe8 16. e3 Qh5 17. Rb1 g5 18. Nf1 g4 19. N3d2 Ndf6 20. f4 gxf3 21. Nxf3 Bd6 22. b4 Bd7 23. c5 Bc7 24. Rb3 Qh6 25. Rdd3 Be8 26. Rxa3 Bg6 27. Qb2 Rab8 28. Ra7 f4 29. Rb3 fxg3 30. Nxg3 Nh5 31. Nf1 Ng5 32. Nh4 Be4 33. Qe2 Rf7 34. b5 Rbf8 35. Nd2 Bb8 36. Raa3 Rg7 37. Kh1 Bxg2+ 38. Qxg2 Ne4 39. Qh3 Qf6 40. Nhf3 Nxd2 41. Nxd2 Qg6 42. Bg3 Bxg3 43. hxg3 Nxg3+ 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2011.10.06"]
[Round "6.7"]
[White "Weiss, Siegfried"]
[Black "Juergens, Bernhard"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2061"]
[BlackElo "2107"]
[PlyCount "117"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. c4 g6 4. g3 Bg7 5. Bg2 Nc6 6. e3 f5 7. Ne2 Nf6 8. d4 e4 9. a3 0-0 10. Nbc3 Bd7 11. h4 Be8 12. Nf4 Qd7 13. Bf1 Bf7 14. Be2 h6 15. h5 g5 16. Ng6 Rfe8 17. d5 Ne7 18. Nxe7+ Rxe7 19. Nb5 g4 20. Qd2 Nxh5 21. Bxg7 Kxg7 22. 0-0-0 Nf6 23. Qd4 h5 24. Kb2 a6 25. Nc3 Re5 26. Rd2 Qe7 27. Bd1 Nd7 28. b4 Qf6 29. Ba4 Nb6 30. Bb3 Re7 31. Ba4 a5 32. Bb5 Qxd4 33. Rxd4 Kg6 34. c5 axb4 35. axb4 Nc8 36. Ne2 Kg5 37. Nf4 Re5 38. Bd7 Ne7 39. cxd6 cxd6 40. Be6 Bxe6 41. Rxh5+ Kf6 42. dxe6 Nc6 43. Rxd6 Rd8 44. Rxd8 Nxd8 45. Rh7 Nxe6 46. Rxb7 Ng5 47. Kc3 Nh3 48. Nxh3 gxh3 49. Rh7 Kg5 50. Kd4 Re8 51. Rxh3 Rd8+ 52. Kc5 Rd2 53. Rh2 Kg6 54. b5 Rc2+ 55. Kd6 Rd2+ 56. Kc7 Rc2+ 57. Kb7 Rb2 58. b6 Kg5 59. f4+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2011.10.05"]
[Round "5.4"]
[White "Dumjahn, Carsten"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2118"]
[BlackElo "2061"]
[PlyCount "25"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ndf3 Be7 8. a3 c4 9. Bc2 Nb6 10. Nh3 Bd7 11. Nfg5 h6 12. Qh5 g6 13. Bxg6 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2011.10.04"]
[Round "4.5"]
[White "Weiss, Siegfried"]
[Black "Bente, Bjoern"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2061"]
[BlackElo "2233"]
[PlyCount "72"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. e3 d5 4. f4 Nf6 5. Nf3 Bg4 6. Bb5 Qb6 7. a4 e6 8. 0-0 Be7 9. Qe1 Bf5 10. Na3 a6 11. Be2 0-0 12. Ne5 Nxe5 13. fxe5 Nd7 14. d3 c4 15. dxc4 Qxe3+ 16. Kh1 Be4 17. cxd5 exd5 18. Bf3 Qxe1 19. Raxe1 f5 20. c4 Nxe5 21. Bxe5 Bxa3 22. cxd5 Bd3 23. Rf2 Rae8 24. Bc3 Bc5 25. Ra2 Rxe1+ 26. Bxe1 Be3 27. d6 Rd8 28. Bd5+ Kh8 29. Bb4 a5 30. Ba3 Bf4 31. Bxb7 Bxd6 32. Bxd6 Rxd6 33. Rd2 g6 34. Kg1 Rb6 35. Rxd3 Rxb7 36. Kf2 Kg7 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2011.10.03"]
[Round "3.6"]
[White "Weiss, Siegfried"]
[Black "Schroeder, Christoph"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2061"]
[BlackElo "2220"]
[PlyCount "67"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nf6 3. Nc3 Nc6 4. a3 g6 5. Nf3 Bg7 6. d3 0-0 7. Be2 d5 8. cxd5 Nxd5 9. Bd2 b6 10. Qa4 Bb7 11. Nxd5 Qxd5 12. 0-0 Ne7 13. e4 Qd6 14. b4 a6 15. Rac1 Nc6 16. Qb3 Rac8 17. Rc4 Nd8 18. Rfc1 Ne6 19. Be3 h6 20. Qc2 f5 21. exf5 gxf5 22. Rh4 f4 23. Bd2 c5 24. Qb1 Nd4 25. Nxd4 cxd4 26. Bg4 Rce8 27. Qb3+ Kh7 28. f3 Re7 29. Rh5 Rc7 30. Rxc7 Qxc7 31. Bf5+ Kh8 32. Qe6 Bc8 33. Qg6 Bxf5 34. Rxf5 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2011.10.01"]
[Round "2.2"]
[White "Reddmann, Hauke"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2338"]
[BlackElo "2061"]
[PlyCount "111"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 d5 3. Bf4 Nf6 4. e3 Be7 5. Bd3 0-0 6. Nf3 Nbd7 7. Nb5 Ne8 8. c4 a6 9. Nc3 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. Ne5 Ndf6 13. 0-0 c5 14. Rc1 cxd4 15. exd4 Qb6 16. Be3 Qd6 17. Qe2 Rd8 18. Rfd1 Qb8 19. f3 Nd6 20. Bf2 Qa8 21. Bb1 Rfe8 22. Re1 Rf8 23. Qd3 g6 24. a4 Nd5 25. Nxd5 Bxd5 26. axb5 axb5 27. h4 Bf6 28. h5 Nc4 29. hxg6 fxg6 30. Nxg6 Rf7 31. b3 Na3 32. Ne5 Bxe5 33. Rxe5 Nxb1 34. Rg5+ Kf8 35. Rxb1 Qc6 36. Be3 Qd7 37. Rc1 Rg7 38. Rc5 Rxg5 39. Bxg5 Rb8 40. Bh6+ Ke8 41. Qc2 Bb7 42. Rc7 Qxd4+ 43. Kf1 b4 44. Re7+ Kxe7 45. Qc7+ Qd7 46. Bg5+ Ke8 47. Qxb8+ Kf7 48. Qf4+ Kg8 49. Qxb4 Qd1+ 50. Kf2 Qc2+ 51. Kg1 Qb1+ 52. Kh2 Bd5 53. Bh6 Qf5 54. Qb8+ Kf7 55. Qf8+ Kg6 56. Qg7+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2011.09.30"]
[Round "1.4"]
[White "Weiss, Siegfried"]
[Black "Colpe, Malte"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2061"]
[BlackElo "2245"]
[PlyCount "81"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Qc2 c5 5. a3 Nc6 6. d3 Be7 7. b3 e5 8. Bb2 d4 9. exd4 exd4 10. Nbd2 0-0 11. Be2 a5 12. 0-0 Nh5 13. Rfe1 Nf4 14. Bf1 f5 15. g3 Ng6 16. Bg2 h5 17. Nf1 Nh8 18. N3d2 g6 19. Bd5+ Kg7 20. Nf3 Bf6 21. Bc1 Ra6 22. Qd2 Nf7 23. Bxf7 Kxf7 24. Ng5+ Bxg5 25. Qxg5 Qxg5 26. Bxg5 Bd7 27. Nd2 Re8 28. Bf4 a4 29. Rxe8 Bxe8 30. bxa4 Rxa4 31. Bd6 b6 32. Nf3 Nb4 33. Re1 Rxa3 34. Re7+ Kf6 35. Rxe8 Rxd3 36. Ne5 Rd1+ 37. Kg2 d3 38. Nd7+ Kf7 39. Re7+ Kg8 40. Nf6+ Kf8 41. Rd7# 1-0

[Event "Hamburg-chT Landesliga 1011"]
[Site "Hamburg"]
[Date "2011.04.17"]
[Round "9.5"]
[White "Kessler, Bernd"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2079"]
[BlackElo "2084"]
[PlyCount "75"]
[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 "St Pauli II"]
[BlackTeam "Eidelstedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 f5 3. Nc3 Nf6 4. Qd3 b6 5. e4 Bb4 6. exf5 Ba6 7. Qe3 Nd5 8. Qe4 0-0 9. fxe6 dxe6 10. Ng5 Nf6 11. Qxe6+ Kh8 12. Nf7+ Rxf7 13. Qxf7 Qxd4 14. Qxc7 Ng4 15. Qf4 Bxc3+ 16. bxc3 Qxc3+ 17. Kd1 Nc6 18. Bxa6 Rd8+ 19. Bd3 Nb4 20. Qd2 Qxa1 21. Qxb4 Nxf2+ 22. Kd2 Nxh1 23. Qh4 Rxd3+ 24. Kxd3 Qxa2 25. Qd8+ Qg8 26. Qxg8+ Kxg8 27. Ke2 Kf7 28. Kf1 Ke6 29. Kg1 Ng3 30. hxg3 Kd5 31. Kf2 Kc4 32. Bb2 g6 33. Ke2 a5 34. Kd2 b5 35. g4 b4 36. g5 a4 37. Bf6 a3 38. g3 1-0

[Event "Hamburg-chT Landesliga 1011"]
[Site "Hamburg"]
[Date "2011.04.16"]
[Round "8.5"]
[White "Weiss, Siegfried"]
[Black "Wolloner, Thomas"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2084"]
[BlackElo "2132"]
[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 "Eidelstedt"]
[BlackTeam "St Pauli"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 h5 7. h3 Nh6 8. d4 cxd4 9. Nxd4 0-0 10. 0-0 Nxd4 11. exd4 Nf5 12. Ne2 Qb6 13. Bg5 Re8 14. Qa4 Kf8 15. c5 Qxb2 16. Rab1 Qxe2 17. c6 bxc6 18. Bxc6 Ba6 19. Bxa8 Rxa8 20. Rfe1 Qc4 21. Qa3 Bxd4 22. Qf3 Re8 23. g4 hxg4 24. hxg4 Qd3 25. Qxd3 Bxd3 26. Rb7 f6 27. Bd2 Nh4 28. Bh6+ Kf7 29. Rd1 Nf3+ 30. Kg2 Be4 31. Rb4 Rh8 32. Bf4 e5 33. Bg3 Nd2+ 0-1

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.19"]
[Round "7.4"]
[White "Weiss, Siegfried"]
[Black "Lainburg, Victor"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2035"]
[BlackElo "2042"]
[PlyCount "52"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hamburg"]
[BlackTeam "Wuerttemberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Bb4 3. Qc2 Nc6 4. e3 Nf6 5. Nge2 0-0 6. a3 Be7 7. g3 d5 8. cxd5 Nxd5 9. Bg2 Be6 10. Ne4 Qd7 11. h4 f6 12. b4 a5 13. b5 Na7 14. Rb1 Nxb5 15. Nc5 Bxc5 16. Qxc5 c6 17. h5 a4 18. Bb2 Nd6 19. Rh4 Rfd8 20. d4 Nf5 21. Rh2 b6 22. Rc1 exd4 23. e4 d3 24. exd5 Bxd5 25. Bxd5+ Qxd5 26. Nf4 d2+ 0-1

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.18"]
[Round "6.4"]
[White "Bogorad, Michail"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2133"]
[BlackElo "2035"]
[PlyCount "83"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "NRW II"]
[BlackTeam "Hamburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Nf3 d5 5. d3 Nf6 6. e5 Nd7 7. Bg2 g6 8. 0-0 Bg7 9. Bf4 b5 10. h4 h6 11. Re1 b4 12. Nbd2 Rb8 13. Nf1 Ba6 14. N1h2 h5 15. Bf1 Qc7 16. Rab1 Rb5 17. c3 Ra5 18. Ra1 bxc3 19. bxc3 Ra3 20. Qb2 Qa5 21. Bd2 Ncxe5 22. Nxe5 Nxe5 23. Qb8+ Qd8 24. Qxa7 0-0 25. Qxc5 Ra4 26. Qe3 d4 27. cxd4 Nxd3 28. Bxd3 Bxd4 29. Qf3 Bxa1 30. Rxa1 Qxd3 31. Qxd3 Bxd3 32. a3 Rfa8 33. Bc1 f6 34. Nf3 e5 35. Ne1 Be4 36. f3 Bf5 37. Kf2 Kf7 38. Ng2 Rb8 39. Ne3 Be6 40. Ke2 f5 41. Nf1 Bd5 42. Nd2 0-1

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.17"]
[Round "5.4"]
[White "Weiss, Siegfried"]
[Black "Kuehn, Peter1111"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2035"]
[BlackElo "1801"]
[PlyCount "120"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hamburg"]
[BlackTeam "Mecklenburg Vorpommern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. e3 d6 3. Nc3 f5 4. d4 exd4 5. exd4 Nf6 6. Bd3 Nc6 7. Nf3 Be7 8. a3 0-0 9. b4 Qe8 10. 0-0 Bd8 11. Re1 Qh5 12. d5 Ne5 13. Nxe5 Qxd1 14. Nxd1 dxe5 15. Rxe5 Ng4 16. Re1 Bf6 17. Bb2 Bd7 18. Bxf6 Nxf6 19. Nc3 Rae8 20. f3 a6 21. Kf2 Kf7 22. c5 g6 23. Bc4 Kg7 24. Ne2 c6 25. dxc6 Bxc6 26. Nd4 Bd7 27. Rxe8 Rxe8 28. Rd1 Re7 29. Rd3 Kf8 30. c6 bxc6 31. Bxa6 f4 32. Bc4 Re5 33. Ne2 g5 34. a4 Re8 35. Nc3 Rb8 36. Na2 Ke7 37. g3 Ra8 38. Ra3 Be6 39. Bxe6 Kxe6 40. gxf4 gxf4 41. Nc1 Nd5 42. Nd3 Kf5 43. a5 Ra7 44. Ra1 Ke6 45. Rc1 Kd6 46. Rc4 Rf7 47. Rd4 Ke6 48. Nc5+ Kd6 49. Ne4+ Ke5 50. Rc4 Rc7 51. Nc5 Rf7 52. a6 Ra7 53. Ke2 Kd6 54. Nb7+ Kd7 55. Rd4 Kc7 56. b5 Nc3+ 57. Kd3 Nxb5 58. Rxf4 Rxa6 59. Nc5 Ra5 60. Ke4 Nd6+ 1-0

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.16"]
[Round "4.4"]
[White "Segebarth, Bernd"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1692"]
[BlackElo "2035"]
[PlyCount "54"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Mecklenburg Vorpommern II"]
[BlackTeam "Hamburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b5 7. Bxb5 Qb6 8. Bxd7+ Nxd7 9. Ndf3 Ba6 10. Ne2 Qb5 11. a4 Qxe2+ 12. Qxe2 Bxe2 13. Kxe2 c4 14. Bg5 h6 15. Be3 Be7 16. Rhb1 Rb8 17. Nd2 0-0 18. b4 cxb3 19. Nxb3 Rfc8 20. Bd2 Nb6 21. Nc1 Nc4 22. Nd3 Rb6 23. Rxb6 axb6 24. Ra2 Ra8 25. Nb4 Kf8 26. Kd3 Ke8 27. g4 Kd7 0-1

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.15"]
[Round "3.4"]
[White "Weiss, Siegfried"]
[Black "Haecker, Johannes"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2035"]
[BlackElo "2078"]
[PlyCount "54"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hamburg"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. e3 0-0 6. Nge2 d6 7. 0-0 c6 8. d4 Qc7 9. b4 Nbd7 10. Rb1 Rd8 11. b5 c5 12. d5 Nb6 13. Qd3 Bd7 14. Bd2 Nh5 15. Rb3 f5 16. e4 Rf8 17. f4 Rae8 18. Ra3 Nc8 19. fxe5 Bxe5 20. Bh6 Rf7 21. Qd2 Nb6 22. Qd3 Nc8 23. Kh1 Nf6 24. Rb3 fxe4 25. Nxe4 Bf5 26. Rbb1 Qe7 27. Bg5 Nxe4 0-1

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.14"]
[Round "2.4"]
[White "Denda, Ronald"]
[Black "Weiss, Siegfried"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1881"]
[BlackElo "2035"]
[PlyCount "147"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Rheinland Pfalz"]
[BlackTeam "Hamburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Bg4 6. 0-0 Ne7 7. Bg5 f6 8. Bh4 Qd7 9. Bg3 Nbc6 10. c3 0-0-0 11. Nbd2 Nf5 12. Bxd6 Nxd6 13. b4 Rde8 14. Qc2 g5 15. Rfe1 h5 16. Rxe8+ Rxe8 17. Re1 b6 18. Kf1 Kb7 19. Rxe8 Qxe8 20. h3 Bd7 21. Bg6 Qh8 22. Bd3 Qg8 23. Bh7 Qe6 24. Bd3 a5 25. a3 axb4 26. axb4 Na7 27. Nb1 Bb5 28. Bxb5 Naxb5 29. Nfd2 g4 30. Qd3 Kc6 31. hxg4 hxg4 32. Qe3 Qf5 33. Ke2 Kd7 34. Qd3 Qh5 35. g3 f5 36. c4 Qe8+ 37. Kd1 dxc4 38. Nxc4 Qe4 39. Ne5+ Kc8 40. Kd2 Nxd4 41. Qxe4 Nxe4+ 42. Kd3 Nb5 43. Ke3 Nbd6 44. f3 gxf3 45. Kxf3 Kb7 46. g4 fxg4+ 47. Kxg4 Nf6+ 48. Kf3 Nd5 49. Nd3 Ka6 50. Na3 Nb5 51. Nc2 Nbc3 52. Nd4 Na2 53. b5+ Kb7 54. Ke4 Ne7 55. Ne5 Nc3+ 56. Kd3 Ncd5 57. Kc4 Nf6 58. Ne6 Kc8 59. Kd4 Nf5+ 60. Kc4 Nd6+ 61. Kb4 Nd5+ 62. Ka4 Nc3+ 63. Kb4 Ncxb5 64. Nc4 Nxc4 65. Kxb5 Ne5 66. Ka6 Nc6 67. Nf4 Nb8+ 68. Ka7 b5 69. Nd5 Nc6+ 70. Ka6 b4 71. Kb5 Kd7 72. Kc5 b3 73. Nc3 b2 74. Nb1 1/2-1/2

[Event "GER-chT Seniors 19th"]
[Site "Eckernfoerde"]
[Date "2010.09.13"]
[Round "1.4"]
[White "Weiss, Siegfried"]
[Black "Gierth, Hans Joachim"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2035"]
[BlackElo "2210"]
[PlyCount "74"]
[EventDate "2010.09.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hamburg"]
[BlackTeam "Baden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e3 d5 2. f4 Nf6 3. Nf3 Bf5 4. b3 e6 5. Be2 Be7 6. Bb2 h6 7. 0-0 0-0 8. Ne5 Nbd7 9. d3 a5 10. a4 c6 11. Kh1 Nxe5 12. fxe5 Nd7 13. Nd2 Qc7 14. Nf3 Rae8 15. c4 dxc4 16. bxc4 Rd8 17. Qc2 Nc5 18. e4 Bh7 19. Bd4 Rd7 20. Rab1 Rfd8 21. Be3 b6 22. Rfd1 Rb8 23. Rbc1 Na6 24. Qb1 Nb4 25. c5 bxc5 26. Rc4 Nxd3 27. Qa1 Nb4 28. Rdc1 Rbd8 29. Qb1 Bg6 30. Bxc5 Bxc5 31. Rxc5 Qa7 32. h3 Bh5 33. g4 Bg6 34. Kg2 Nd3 35. Bxd3 Rxd3 36. R5c4 Qe3 37. Re1 Qxf3+ 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2010.05.30"]
[Round "9.7"]
[White "Weiss, Siegfried"]
[Black "Putzbach, Gerd"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2053"]
[BlackElo "2170"]
[PlyCount "135"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. e3 d6 3. Nc3 f5 4. d4 Nc6 5. Nge2 Nf6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. Rb1 g5 10. Nd5 Ne7 11. Nxf6+ Bxf6 12. f4 gxf4 13. exf4 e4 14. d5 a5 15. Be3 b6 16. Qd2 Bd7 17. Nc3 h5 18. Rbe1 Qe8 19. Bd4 Qg6 20. Re3 Rf7 21. Rd1 Kg7 22. Kf2 Ng8 23. Rg1 Bxd4 24. Qxd4+ Nf6 25. h3 Rg8 26. Bf1 Kf8 27. Be2 Qh6 28. h4 Rfg7 29. b3 Rg4 30. Bxg4 Nxg4+ 31. Ke1 Nxe3 32. Qxe3 Qf6 33. Kd2 Kg7 34. Kc2 Kh6 35. Ne2 a4 36. b4 b5 37. Qd4 Qxd4 38. Nxd4 bxc4 39. Kc3 e3 40. Kxc4 e2 41. Re1 Rxg3 42. Rxe2 Rg4 43. Re7 Rxh4 44. Rxd7 Rxf4 45. Rxc7 h4 46. Kd3 h3 47. Rc2 Kg6 48. Rh2 Rh4 49. b5 Rh7 50. Ne6 Kf6 51. Kd4 Rh4+ 52. Kc3 Ke5 53. Ng5 Kxd5 54. Nf3 Rc4+ 55. Kd3 Rb4 56. Rxh3 Rxb5 57. Rh4 Ra5 58. Nd4 Kc5 59. a3 Kb6 60. Rh6 Rd5 61. Kc4 Rc5+ 62. Kb4 Rd5 63. Rh4 Re5 64. Kc4 Re3 65. Nc2 Rg3 66. Rh6 Kc7 67. Nd4 Kd7 68. Rxd6+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2010.05.29"]
[Round "8.6"]
[White "Henrich, Holger"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "2156"]
[BlackElo "2053"]
[PlyCount "95"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. c4 c6 6. 0-0 0-0 7. b3 Qe8 8. Bb2 d5 9. Ne5 Nbd7 10. Nd3 Ne4 11. f3 Nd6 12. Nd2 g5 13. e4 Qg6 14. exd5 exd5 15. Ne5 Qg7 16. Rc1 Nf6 17. a4 h5 18. c5 Nde8 19. f4 g4 20. Rf2 Nc7 21. Bf1 Ne4 22. Rg2 Rf6 23. b4 a6 24. b5 axb5 25. axb5 cxb5 26. Qb3 h4 27. Nxg4 Rg6 28. Ne5 Nxd2 29. Rxd2 Rh6 30. Rg2 h3 31. Rgc2 Kh7 32. Bxb5 Bf6 33. Bd3 Kh8 34. c6 b5 35. Rf2 Be6 36. Qc2 Rh5 37. Ra1 Qg8 38. Qe2 Rh7 39. Rff1 Rg7 40. Rxa8 Qxa8 41. Ra1 Qe8 42. Ba3 Kg8 43. Bc5 Qb8 44. Nd7 Bxd7 45. cxd7 Rxd7 46. Bxf5 Rg7 47. Be6+ Nxe6 48. Qxe6+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2010.05.28"]
[Round "7.8"]
[White "Weiss, Siegfried"]
[Black "Mueller, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2053"]
[BlackElo "2043"]
[PlyCount "140"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. e3 Nc6 6. Nge2 Be6 7. d3 Qd7 8. h3 Nge7 9. Nd5 0-0 10. Bd2 f5 11. Rb1 Rae8 12. 0-0 Nd8 13. f4 Nc8 14. Qc2 c6 15. Ndc3 e4 16. b3 d5 17. cxd5 cxd5 18. Kh2 Nc6 19. Na4 b6 20. Rbd1 Nd6 21. Qb1 Rc8 22. Bc3 Rfd8 23. Rd2 Qe7 24. Rfd1 Bxc3 25. Naxc3 Nb4 26. dxe4 dxe4 27. Na4 Nb5 28. Rxd8+ Rxd8 29. Nac3 Nxc3 30. Nxc3 Rd3 31. Rxd3 Nxd3 32. Qd1 Bc8 33. Qd2 Ba6 34. Kg1 Qb4 35. Bf1 Kf7 36. Be2 Ke6 37. Kh2 Kf7 38. g4 Ke6 39. Kg3 Kf7 40. g5 Ke6 41. h4 Kf7 42. h5 Ke6 43. h6 Kf7 44. Kg2 Ke6 45. Kg1 Kf7 46. Nb1 Qc5 47. Kg2 Bb7 48. Kf1 Ba6 49. a3 b5 50. b4 Qb6 51. Bd1 Bb7 52. Bb3+ Kf8 53. Qc3 Qxe3 54. Qf6+ Ke8 55. Qe6+ Kd8 56. Qd6+ Ke8 57. Qb8+ Kd7 58. Qxb7+ Kd8 59. Qd5+ Kc7 60. Qf7+ Kd8 61. Qf6+ Kc7 62. Qe7+ Kc6 63. Qf6+ Kc7 64. Qf7+ Kd6 65. Qe6+ Kc7 66. Qe7+ Kc6 67. Qe6+ Kc7 68. Qf7+ Kd6 69. Qf8+ Kc7 70. Qe7+ Kc6 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2010.05.27"]
[Round "6.7"]
[White "Ewaldt, Michael"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2097"]
[BlackElo "2053"]
[PlyCount "80"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 Bg4 7. h3 Bh5 8. g4 Bg6 9. a3 Be7 10. Ng3 0-0 11. Be3 Re8 12. Bxg6 fxg6 13. Qf3 Rf8 14. Qg2 c5 15. 0-0 Nc6 16. dxc5 d4 17. Rad1 Bxc5 18. Bg5 Be7 19. Rfe1 Qa5 20. Bxf6 Bxf6 21. Qd5+ Rf7 22. Qxa5 Nxa5 23. Nd5 Bh4 24. Rxd4 Raf8 25. Re2 Nc6 26. Rde4 h6 27. Kg2 Kh7 28. f4 b5 29. f5 gxf5 30. Nxf5 Bg5 31. c4 g6 32. Nd6 Rf1 33. Re8 bxc4 34. Rxf8 Rxf8 35. Nxc4 Rd8 36. Nce3 Nd4 37. Rf2 Kg7 38. Kg3 Re8 39. Nc2 Re4 40. Nc3 Re8 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2010.05.26"]
[Round "5.8"]
[White "Weiss, Siegfried"]
[Black "Goepfert, Jakob"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2053"]
[BlackElo "1953"]
[PlyCount "176"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 c5 4. Nbd2 Nc6 5. c3 cxd4 6. exd4 Be7 7. Bd3 b6 8. Qe2 Bb7 9. 0-0 0-0 10. Re1 Rc8 11. Ng5 h6 12. Nge4 Nd5 13. Nf3 Qc7 14. g3 Na5 15. Ned2 d6 16. h3 Nf6 17. Ne4 Nxe4 18. Bxe4 Bxe4 19. Qxe4 Bf6 20. Bf4 Qc6 21. Qe2 b5 22. g4 Qd5 23. Qe4 Qxe4 24. Rxe4 Rfd8 25. Re2 Nc4 26. Rd1 Rd7 27. h4 a5 28. a3 Nb6 29. g5 hxg5 30. hxg5 Nd5 31. Bd2 Bd8 32. g6 Rb7 33. Rde1 Nc7 34. gxf7+ Kxf7 35. Re4 Bf6 36. Bf4 Ke7 37. Bg5 b4 38. axb4 axb4 39. c4 Ra7 40. b3 Ra3 41. R1e3 Kf7 42. Rf4 Ra5 43. Rg4 Ra2 44. Bf4 Ke7 45. Bg3 Ra5 46. Ne1 Kd7 47. Nd3 Na6 48. Bh4 g5 49. Bg3 Re8 50. Ne1 Rh8 51. Nf3 Rh5 52. Nd2 Be7 53. Ne4 Rh8 54. Rf3 Rf5 55. d5 Rhf8 56. dxe6+ Kxe6 57. Re3 Kd7 58. Rd3 Nc5 59. Nxc5+ Rxc5 60. Rgd4 Rf6 61. Rd5 Kc6 62. Rxc5+ dxc5 63. Kg2 Rf7 64. Rd1 Rf6 65. Kh3 Rf7 66. Kg4 Rf6 67. Rd5 Rf7 68. Rf5 Rh7 69. Re5 Bd8 70. Re6+ Kd7 71. Rd6+ Ke8 72. Rc6 Be7 73. Kf5 Rf7+ 74. Ke4 Rh7 75. Kd5 Rf7 76. Rc7 Rf3 77. Kc6 Rf6+ 78. Kd5 Rf3 79. Rb7 Kf7 80. Kc6 Ke6 81. Kc7 Rxb3 82. Rb6+ Kf7 83. Bd6 Rc3 84. Rb7 Rxc4 85. Kc6 Re4 86. Bxc5 Kf6 87. Bxe7+ Rxe7 88. Rxb4 Re5 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2010.05.25"]
[Round "4.5"]
[White "Rosmann, Ilja"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2252"]
[BlackElo "2053"]
[PlyCount "81"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. h4 Qd7 7. a4 Nc6 8. Bd2 Bb7 9. Nb5 a6 10. Na3 h5 11. Qf4 0-0-0 12. a5 f6 13. axb6 fxe5 14. dxe5 cxb6 15. b4 b5 16. Nf3 Nh6 17. Bd3 Be7 18. c3 Rdf8 19. Qg3 Ng4 20. 0-0 Rf7 21. Rae1 Rhf8 22. Bg6 Rxf3 23. gxf3 Ncxe5 24. Rxe5 Bxh4 25. Qh2 Nxe5 26. Qxe5 Bf6 27. Qxh5 Qd8 28. Qg4 Kb8 29. Qxe6 Qc7 30. Nc2 Rh8 31. f4 d4 32. Be4 dxc3 33. Be3 Bxe4 34. Qxe4 Rh4 35. Qe8+ Kb7 36. f3 g5 37. Rd1 Rh8 38. Qe6 Rd8 39. Rxd8 Qxd8 40. Qe4+ Kb8 41. fxg5 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2010.05.24"]
[Round "3.8"]
[White "Weiss, Siegfried"]
[Black "Dumjahn, Carsten"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2053"]
[BlackElo "2113"]
[PlyCount "113"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e3 g6 2. f4 Bg7 3. Nf3 c5 4. Be2 d5 5. 0-0 Nf6 6. d3 0-0 7. Ne5 Nfd7 8. Nxd7 Nxd7 9. Bf3 Nb6 10. d4 Qc7 11. c3 Be6 12. g3 Rad8 13. Nd2 f6 14. Qe2 Bc8 15. a4 cxd4 16. exd4 e5 17. a5 Nc4 18. Nxc4 dxc4 19. dxe5 Rfe8 20. Qg2 fxe5 21. Be3 exf4 22. Bxa7 fxg3 23. hxg3 Rd3 24. Bb6 Qd6 25. Rae1 Rxe1 26. Rxe1 Be6 27. Bf2 Be5 28. g4 Bd5 29. Re3 Rd1+ 30. Re1 Rxe1+ 31. Bxe1 Bxf3 32. Qxf3 Qc5+ 33. Kg2 Qxa5 34. Qxb7 Qc7 35. Qd5+ Kg7 36. Bf2 Bf6 37. g5 Be5 38. Bc5 Qb8 39. Kf3 Bh2 40. Qd7+ Kg8 41. Qe6+ Kg7 42. Bd4+ Kf8 43. Qf6+ Ke8 44. Qh8+ Kd7 45. Qxh7+ Kc8 46. Qg8+ Kb7 47. Qd5+ Ka6 48. Qxc4+ Ka5 49. Qa2+ Kb5 50. Qb3+ Ka5 51. Qxb8 Bxb8 52. b3 Kb5 53. Ke4 Kc6 54. Bf6 Bh2 55. c4 Bd6 56. Bc3 Kc5 57. Kd3 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2010.05.23"]
[Round "2.5"]
[White "Hochgraefe, Markus"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2344"]
[BlackElo "2053"]
[PlyCount "55"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 b6 5. Ne5 c6 6. 0-0 Be7 7. d4 0-0 8. d5 cxd5 9. cxd5 Ne4 10. Nd2 Bf6 11. Nxe4 Bxe5 12. dxe6 dxe6 13. Nc3 Qe7 14. Bxa8 Rd8 15. Qb3 Na6 16. Bg2 Nc5 17. Qc2 a5 18. Be3 Ba6 19. Rfd1 Rc8 20. Rac1 h5 21. Qd2 Kh7 22. Bf3 Qf7 23. Bd4 Bxd4 24. Qxd4 g5 25. Qd6 g4 26. Bg2 Qc7 27. Qxc7+ Rxc7 28. Na4 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2010.05.22"]
[Round "1.6"]
[White "Weiss, Siegfried"]
[Black "Hebbinghaus, Holger"]
[Result "1/2-1/2"]
[ECO "D71"]
[WhiteElo "2053"]
[BlackElo "2202"]
[PlyCount "31"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e3 g6 2. c4 Bg7 3. Nc3 Nf6 4. g3 0-0 5. Bg2 c6 6. Nge2 d5 7. cxd5 cxd5 8. d4 Nc6 9. Nf4 e6 10. 0-0 b6 11. b3 Ba6 12. Re1 Qd6 13. Bb2 Rac8 14. h4 h5 15. Nd3 Rfd8 16. Qd2 1/2-1/2

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "2010.05.14"]
[Round "3"]
[White "Braeuning, Rudolf Wilhelm"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2360"]
[BlackElo "2082"]
[PlyCount "83"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b5 7. Nh3 Qb6 8. Nf3 cxd4 9. cxd4 Nc6 10. Be3 Bb4+ 11. Kf1 h6 12. Nf4 Be7 13. Rc1 Ba6 14. h4 0-0-0 15. h5 Kb7 16. Rh3 Rhe8 17. Nd2 Rc8 18. Nb3 Ka8 19. Rg3 Bf8 20. Be2 Ne7 21. Bg4 Rc4 22. Nd3 Nc6 23. Be2 Rc8 24. Ndc5 Nxc5 25. dxc5 Qc7 26. f4 Na5 27. Bd4 Nc6 28. Bc3 Rb8 29. Qd2 Bc8 30. a3 Bd7 31. Nd4 Bxc5 32. Rxg7 Be8 33. Nxe6 Qe7 34. Nxc5 Qxc5 35. b4 Qb6 36. Bf3 Rd8 37. f5 Kb8 38. Qxh6 d4 39. Bd2 Nxe5 40. Qxb6+ axb6 41. Bf4 f6 42. h6 1-0

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "2010.05.14"]
[Round "4"]
[White "Weiss, Siegfried"]
[Black "Kulik, David"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2082"]
[BlackElo "2206"]
[PlyCount "82"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Qc2 Nf6 4. e3 0-0 5. Nge2 Re8 6. Ng3 c6 7. Bd3 d5 8. a3 Bf8 9. 0-0 g6 10. b4 a5 11. Rb1 axb4 12. axb4 Na6 13. Na2 Nc7 14. b5 d4 15. bxc6 bxc6 16. Ne4 c5 17. Rb6 Ne6 18. Nxf6+ Qxf6 19. Be4 Ra7 20. Qb3 Qd8 21. Bb1 Bd6 22. Qb2 Qc7 23. g3 Ng5 24. f3 Bh3 25. Rf2 Be6 26. Kg2 Bxc4 27. e4 Bxa2 28. d3 Bxb1 29. Qxb1 Ne6 30. Rfb2 Kg7 31. Bd2 Rea8 32. Qc1 h5 33. Qc4 Ra2 34. Qd5 Rxb2 35. Rxb2 Rb8 36. Ra2 Bf8 37. f4 exf4 38. e5 Qb7 39. Qxb7 Rxb7 40. gxf4 Rb3 41. Ra7 Rb2 0-1

[Event "Hamburg-ch Seniors op 16th"]
[Site "Hamburg"]
[Date "2009.11.08"]
[Round "9"]
[White "Weiss, Siegfried"]
[Black "Maahs, Erich"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2015"]
[BlackElo "2049"]
[PlyCount "116"]
[EventDate "2009.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 e5 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nge7 7. a3 d6 8. Rb1 a5 9. d3 Rb8 10. Nd5 0-0 11. Nec3 Nxd5 12. cxd5 Ne7 13. a4 Bd7 14. Bd2 f5 15. Qb3 Kh8 16. h4 b6 17. Qc4 Qe8 18. Kd1 Ng8 19. Kc2 Nf6 20. Ra1 Qe7 21. Rhf1 e4 22. f4 exd3+ 23. Kxd3 Ne4 24. Bxe4 fxe4+ 25. Kc2 Rfe8 26. Ra2 Qf7 27. Nb5 Bxb5 28. axb5 Qf5 29. Ra4 Rb7 30. Kb3 Rf7 31. Bc1 Qh3 32. Rg1 Qh2 33. Qf1 Rf5 34. Rc4 Rxd5 35. Rc2 c4+ 36. Rxc4 Rd3+ 37. Ka2 d5 38. Rc7 d4 39. Kb1 Rd2 40. Bxd2 Qxd2 41. exd4 Bxd4 42. Rg2 Qb4 43. Rgc2 e3 44. Qe2 Qf8 45. h5 Qf5 46. hxg6 Qxg6 47. g4 Qe4 48. f5 Qh1+ 49. Rc1 Qe4+ 50. Ka1 Bc5 51. Rd7 Qf4 52. Rh1 Qa4+ 53. Kb1 Qe4+ 54. Ka2 Qxh1 55. Qc4 Qe4 56. Qf7 Qa4+ 57. Kb1 Qe4+ 58. Ka2 Qa4+ 1/2-1/2

[Event "Hamburg-ch Seniors op 16th"]
[Site "Hamburg"]
[Date "2009.11.07"]
[Round "8"]
[White "Schulz, Hans Juergen"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2003"]
[BlackElo "2015"]
[PlyCount "152"]
[EventDate "2009.10.31"]
[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 e6 2. Nf3 d5 3. e5 b6 4. d4 Qd7 5. Bd3 Ba6 6. 0-0 Bxd3 7. Qxd3 Nc6 8. b3 Nge7 9. Be3 a5 10. a3 a4 11. b4 Na7 12. Nc3 b5 13. Ne2 h6 14. h3 Nac8 15. Ng3 Nb6 16. Nh5 Nc4 17. Nh2 0-0-0 18. Bc1 Nc6 19. f4 Be7 20. Nxg7 h5 21. f5 Rdg8 22. f6 Bf8 23. c3 Bxg7 24. fxg7 Rxg7 25. Ra2 Ne7 26. h4 Nf5 27. Bg5 Rg6 28. Rff2 Kb7 29. Nf1 Qc6 30. Ng3 Nce3 31. Nxf5 Nxf5 32. Ra1 Qc4 33. Qh3 Rhg8 34. Kh2 R6g7 35. Qf3 Rh7 36. Qh3 Qb3 37. Qd3 Qc4 38. Qh3 Rhg7 39. Qf3 Qb3 40. Qd3 Qc4 41. Qh3 Kb6 42. Qf3 Qb3 43. Qh3 Rg6 44. Qf3 R8g7 45. Qd3 Rxg5 46. hxg5 Rxg5 47. Qd2 Rg4 48. Re1 Qc4 49. Rxf5 exf5 50. e6 fxe6 51. Rxe6+ Kb7 52. Re5 Rh4+ 53. Kg3 Re4 54. Rxf5 Re2 55. Qf4 Qxc3+ 56. Kh2 Re4 57. Qf3 Qxf3 58. gxf3 Rxd4 59. Rxh5 Kc6 60. Rh6+ Kd7 61. Rh7+ Kd6 62. Kg3 Rc4 63. f4 d4 64. Rh6+ Ke7 65. Kg4 d3 66. Rh7+ Ke6 67. Rh6+ Kd5 68. Rh5+ Kd4 69. Kf3 c6 70. f5 Rc1 71. Rh4+ Kc3 72. Ke3 Re1+ 73. Kf4 d2 74. Rh3+ Kc2 75. Rh2 Kc1 76. Rxd2 Kxd2 0-1

[Event "Hamburg-ch Seniors op 16th"]
[Site "Hamburg"]
[Date "2009.11.06"]
[Round "7"]
[White "Weiss, Siegfried"]
[Black "Marquardt, Rolf"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2015"]
[BlackElo "1766"]
[PlyCount "115"]
[EventDate "2009.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 d5 2. f4 Bf5 3. Nf3 e6 4. Be2 Nf6 5. 0-0 Bd6 6. b3 h6 7. Bb2 Nbd7 8. c4 c6 9. Nc3 a6 10. d4 Rc8 11. c5 Bb8 12. b4 Qc7 13. Ne5 Ne4 14. a4 Nf8 15. Bh5 Nxc3 16. Bxc3 g6 17. Be2 f6 18. Ng4 Bxg4 19. Bxg4 f5 20. Be2 Nh7 21. b5 axb5 22. axb5 Nf6 23. bxc6 bxc6 24. Ba5 Qd7 25. Ba6 Rc7 26. Qb3 Ke7 27. Bxc7 Qxc7 28. Qb7 g5 29. Rab1 Nd7 30. Qxc7 Bxc7 31. Bb7 Nb8 32. Ra1 gxf4 33. exf4 h5 34. Ra8 Kd7 35. g3 Rg8 36. Kg2 h4 37. Rf3 Rg4 38. Kh3 hxg3 39. hxg3 Rg6 40. Rb3 Rh6+ 41. Kg2 Rh8 42. Ba6 Rd8 43. Be2 Kc8 44. Ra7 Rg8 45. Kf3 Rg7 46. Ba6+ Nxa6 47. Rxa6 Kd7 48. Ra8 Re7 49. Rf8 Re8 50. Rxe8 Kxe8 51. Ra3 Kd7 52. Ra6 Bd8 53. Ke3 Bc7 54. Ra7 Kc8 55. Kd3 Bb8 56. Ra2 Kb7 57. Kc3 Kc8 58. Re2 1-0

[Event "Hamburg-ch Seniors op 16th"]
[Site "Hamburg"]
[Date "2009.11.05"]
[Round "6"]
[White "Gollasch, Theo Heinz"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1974"]
[BlackElo "2015"]
[PlyCount "89"]
[EventDate "2009.10.31"]
[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 e6 2. c4 f5 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. Nc3 g6 7. d4 Bg7 8. d5 0-0 9. dxe6 dxe6 10. Qxd8 Rxd8 11. Bf4 Na6 12. Ng5 Bxg2 13. Kxg2 Re8 14. Be5 c6 15. Rad1 Nc5 16. b4 Nb7 17. Rd2 Rad8 18. Rxd8 Nxd8 19. Rd1 h6 20. Nf3 Nf7 21. Bxf6 Bxf6 22. Rd3 g5 23. Nd1 g4 24. Nd2 Kf8 25. f4 h5 26. Ne3 Ne5 27. Ra3 Rd8 28. Nb3 Rd7 29. c5 Bd8 30. Ra6 h4 31. cxb6 axb6 32. gxh4 Ng6 33. Ra8 Nxf4+ 34. Kf1 Kg7 35. Rc8 Bc7 36. a4 Rf7 37. Nd4 c5 38. Nb5 Be5 39. bxc5 bxc5 40. Rxc5 Bf6 41. Nd6 Rd7 42. Ng2 Rxd6 43. Nxf4 Bxh4 44. Nh5+ Kf7 45. a5 1-0

[Event "Hamburg-ch Seniors op 16th"]
[Site "Hamburg"]
[Date "2009.11.04"]
[Round "5"]
[White "Weiss, Siegfried"]
[Black "Putzbach, Gerd"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2015"]
[BlackElo "2168"]
[PlyCount "76"]
[EventDate "2009.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 g6 2. f4 Bg7 3. Nf3 d6 4. d3 e5 5. fxe5 dxe5 6. e4 Nc6 7. Be2 h6 8. 0-0 Be6 9. Nbd2 Qd7 10. c3 a5 11. a4 Nge7 12. Kh1 0-0 13. b3 f5 14. Ba3 f4 15. b4 axb4 16. cxb4 g5 17. Nc4 g4 18. Nfd2 Nd4 19. b5 Nxe2 20. Qxe2 Rxa4 21. b6 Rfa8 22. bxc7 Qxc7 23. Bd6 Qd8 24. Rxa4 Rxa4 25. Bxe5 b5 26. Bxg7 bxc4 27. Nxc4 Kxg7 28. Qb2+ Kg6 29. Rxf4 Nc6 30. Ne5+ Nxe5 31. Qxe5 Ra6 32. h3 Qh4 33. Rxg4+ Bxg4 34. Qe8+ Kg7 35. Qe5+ Rf6 36. Qe7+ Kg6 37. Qe8+ Rf7 38. Qg8+ Rg7 0-1

[Event "Hamburg-ch Seniors op 16th"]
[Site "Hamburg"]
[Date "2009.11.03"]
[Round "4"]
[White "Weiss, Siegfried"]
[Black "Hawranke, Dietrich"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2015"]
[BlackElo "2111"]
[PlyCount "83"]
[EventDate "2009.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 d5 2. f4 g6 3. Nf3 Bg7 4. g3 Nd7 5. d4 Nh6 6. c4 dxc4 7. Na3 Nb6 8. Nxc4 Qd5 9. Nxb6 axb6 10. Be2 Rxa2 11. Rxa2 Qxa2 12. Qc2 Qa5+ 13. Bd2 Qa1+ 14. Bc1 Bf5 15. Qc4 Be6 16. Qc2 0-0 17. 0-0 c6 18. e4 Qa2 19. Bd2 Rd8 20. Qc1 f5 21. d5 fxe4 22. Bc4 Qxb2 23. dxc6 bxc6 24. Bxe6+ Kh8 25. Ne5 Rxd2 26. Qxb2 Rxb2 27. Nxc6 Nf5 28. Rd1 Bf8 29. Rd8 Kg7 30. Bxf5 gxf5 31. Ne5 e6 32. Rd7+ Kg8 33. Rd8 Kg7 34. Rd7+ Kg8 35. Rd8 Kg7 36. Rd7+ Kh6 37. h3 Bc5+ 38. Kh1 e3 39. g4 fxg4 40. hxg4 Rb1+ 41. Kh2 Rb2+ 42. Kh3 1-0

[Event "Hamburg-ch Seniors op 16th"]
[Site "Hamburg"]
[Date "2009.11.02"]
[Round "3"]
[White "Kreutzkamp, Hans Rudolf"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2110"]
[BlackElo "2015"]
[PlyCount "102"]
[EventDate "2009.10.31"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Be3 c4 9. f4 Ne7 10. Ne2 Bd7 11. Ng3 g6 12. Be2 Nbc6 13. 0-0 0-0-0 14. Qd2 Kb8 15. Rfb1 Nc8 16. f5 exf5 17. Bg5 Rde8 18. Bf3 Be6 19. Ne2 Nb6 20. Rb2 Rc8 21. Bf6 Rhe8 22. Nf4 Rc7 23. Ne2 h5 24. Nf4 Rd7 25. Nh3 Ka8 26. Ng5 Qa5 27. a4 Nxa4 28. Rba2 Qxc3 29. Qf2 b5 30. Rd1 f4 31. Nh7 Qe3 32. Qxe3 fxe3 33. Ra3 Bf5 34. c3 Bc2 35. Rc1 Bb3 36. Bg5 b4 37. Raa1 Nxc3 38. Nf6 Red8 39. Nxd7 Rxd7 40. Rxc3 bxc3 41. Bxe3 Kb7 42. g4 Nb4 43. Rf1 h4 44. g5 Bc2 45. Bg4 Re7 46. Rf6 Be4 47. Bc1 Nc2 48. Kf2 Nxd4 49. Ba3 c2 50. Ke1 Nb3 51. e6 fxe6 0-1

[Event "Hamburg-ch Seniors op 16th"]
[Site "Hamburg"]
[Date "2009.11.01"]
[Round "2"]
[White "Weiss, Siegfried"]
[Black "Juckschat, Paul"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2015"]
[BlackElo "1724"]
[PlyCount "61"]
[EventDate "2009.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 e5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Nxc3 6. bxc3 Bd6 7. e4 0-0 8. Be2 b6 9. 0-0 Bb7 10. d3 h6 11. Nd2 Nd7 12. Nc4 Be7 13. Qc2 c5 14. Ne3 Re8 15. Nf5 Bf8 16. Be3 Nf6 17. c4 Bc8 18. Bf3 Qc7 19. h3 Kh7 20. a4 Bd7 21. Bd2 Bc6 22. Ne3 Rab8 23. Bc3 Nd7 24. Bg4 Qd6 25. f4 Qg6 26. g3 Kg8 27. Kh2 Bd6 28. Bxd7 Bxd7 29. Rf3 Qh5 30. g4 Bxg4 31. Nxg4 1-0

[Event "Hamburg-ch Seniors op 16th"]
[Site "Hamburg"]
[Date "2009.10.31"]
[Round "1"]
[White "Gette, Viktor"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1553"]
[BlackElo "2015"]
[PlyCount "66"]
[EventDate "2009.10.31"]
[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 e6 2. e4 d5 3. e5 c5 4. Bb5+ Bd7 5. a4 Bxb5 6. axb5 Qb6 7. Nf3 Qxb5 8. Nc3 Qd7 9. 0-0 Na6 10. Ne2 Ne7 11. Be3 Nf5 12. Ng3 Nxg3 13. fxg3 Be7 14. Ng5 Bxg5 15. Bxg5 cxd4 16. Qxd4 Rc8 17. c3 Qb5 18. Qxa7 0-0 19. Qf2 Rc7 20. b4 Qd3 21. Rac1 h6 22. Bd2 Rfc8 23. Qd4 Qxd4+ 24. cxd4 Rxc1 25. Rxc1 Rxc1+ 26. Bxc1 Nxb4 27. Kf1 Nc6 28. Bb2 b5 29. Ke2 Kf8 30. g4 Ke7 31. h4 f6 32. Kf3 b4 33. Kf4 Na5 0-1

[Event "Hamburger Liga Aufstieg"]
[Site "Hamburg"]
[Date "2009.08.23"]
[Round "6.12"]
[White "Weiss, Siegfried"]
[Black "Ristic, Sreten"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2054"]
[BlackElo "1910"]
[PlyCount "20"]
[EventDate "2009.08.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 e5 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qe6 5. Nf3 h6 6. d4 e4 7. Ne5 c6 8. Bc4 Qf5 9. Bxf7+ Kd8 10. Bg6 Qf6 1-0

[Event "Hamburger Liga Aufstieg"]
[Site "Hamburg"]
[Date "2009.08.22"]
[Round "5.8"]
[White "Weiss, Siegfried"]
[Black "Klausch, Uwe"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2054"]
[BlackElo "1741"]
[PlyCount "36"]
[EventDate "2009.08.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. Qc2 d6 6. f4 Nbd7 7. Nf3 a5 8. b5 Nc5 9. d3 Re8 10. d4 Bf5 11. Qd1 Nce4 12. Bd3 Ng4 13. Bxe4 Bxe4 14. Ke2 e5 15. fxe5 dxe5 16. d5 Bd3+ 17. Ke1 Nxe3 18. Qxd3 e4 0-1

[Event "Hamburger Liga Aufstieg"]
[Site "Hamburg"]
[Date "2009.08.16"]
[Round "4.5"]
[White "Ludwig, Jan"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1933"]
[BlackElo "2054"]
[PlyCount "133"]
[EventDate "2009.08.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 cxd4 5. Nf3 Nc6 6. Bd3 Qc7 7. 0-0 Nge7 8. Re1 Bd7 9. a3 Ng6 10. Qg3 0-0-0 11. h4 f5 12. h5 f4 13. Qh2 Be7 14. hxg6 hxg6 15. Qxf4 Rdf8 16. Qg3 g5 17. Bxg5 Rh5 18. Bg6 Rxf3 19. Qxf3 Rxg5 20. Bd3 Nxe5 21. Qf4 Bf6 22. Nd2 Rg4 23. Qh2 Rh4 24. Qg3 g5 25. Nf3 Rg4 26. Qh3 Nxf3+ 27. Qxf3 Rf4 28. Qh5 Rh4 29. Qf3 Qd8 30. g3 Rh8 31. Kg2 Rg8 32. Qg4 Rf8 33. a4 Kb8 34. Bb5 Bc8 35. Bd3 Qd7 36. f3 Qd6 37. Rh1 Bd8 38. Rh6 Qb4 39. Rd1 e5 40. Qh5 Qxa4 41. Rh8 Rxh8 42. Qxh8 e4 43. fxe4 Qa5 44. Qe5+ Bc7 45. Qxd5 Qb6 46. Qxg5 Qd6 47. Re1 Be6 48. e5 Qc5 49. Qf6 Bd5+ 50. Kh2 a5 51. e6 Qb4 52. Rf1 Qd2+ 53. Rf2 Qe3 54. Qf8+ Ka7 55. Qc5+ Bb6 56. Qxd5 Qxf2+ 57. Kh3 Bc7 58. Qg5 Qe1 59. Bf5 Bd6 60. Qg7 Qh1+ 61. Kg4 Qd1+ 62. Kg5 Qd2+ 63. Kg6 Qe3 64. g4 Bc5 65. Qc7 Bb4 66. Kf7 Qg5 67. Be4 1-0

[Event "Hamburger Liga Aufstieg"]
[Site "Hamburg"]
[Date "2009.08.15"]
[Round "3.10"]
[White "Weiss, Siegfried"]
[Black "Raider, Eugen"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2054"]
[BlackElo "1894"]
[PlyCount "57"]
[EventDate "2009.08.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 e5 2. c4 c6 3. Nc3 Nf6 4. d4 e4 5. Nge2 d5 6. Nf4 Bd6 7. Be2 h5 8. cxd5 cxd5 9. Qb3 Bxf4 10. exf4 Nc6 11. Be3 a6 12. h3 Ne7 13. Rc1 Bd7 14. Qxb7 Rb8 15. Qxa6 Rxb2 16. 0-0 Rh6 17. Qa3 Rb8 18. f5 Rh7 19. Rb1 Ra8 20. Qc5 Rc8 21. Qb4 Nc6 22. Qa3 Bxf5 23. Nb5 Qe7 24. Nd6+ Kd7 25. Rb7+ Rc7 26. Rfb1 Qxd6 27. Qxd6+ Kxd6 28. Bf4+ Ke6 29. Rxc7 1-0

[Event "Hamburger Liga Aufstieg"]
[Site "Hamburg"]
[Date "2009.08.09"]
[Round "2.12"]
[White "Tcherepanov, Leonid"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1832"]
[BlackElo "2054"]
[PlyCount "80"]
[EventDate "2009.08.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nf3 e6 4. Nc3 Bb4 5. Bg5 h6 6. Bd2 0-0 7. g3 c5 8. a3 Bxc3 9. Bxc3 Ne4 10. Qc2 b6 11. Bg2 Bb7 12. 0-0 Nxc3 13. Qxc3 Qf6 14. Rad1 Na6 15. Ne5 Bxg2 16. Kxg2 Rfd8 17. Rd3 Rac8 18. b4 d6 19. Nf3 cxb4 20. axb4 b5 21. c5 dxc5 22. bxc5 Nc7 23. Ne5 Rd5 24. Qa5 a6 25. Rfd1 Kh7 26. Rf3 Rxe5 27. dxe5 Qxe5 28. Qd2 Nd5 29. Rc1 Rc6 30. Rb3 Nf6 31. f3 Rxc5 32. Rxc5 Qxc5 33. Rc3 Qb6 34. Qc2 Nd5 35. Rc6 Qd4 36. Qd3 Ne3+ 37. Kh3 Qa1 38. Qxe3 Qf1+ 39. Kh4 g5+ 40. Kh5 Qh3# 0-1

[Event "Hamburg-ch int 12th"]
[Site "Hamburg"]
[Date "2009.06.07"]
[Round "9"]
[White "Weiss, Siegfried"]
[Black "Kopisch, Martin"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2038"]
[BlackElo "2142"]
[PlyCount "102"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e3 Nf6 2. f4 d6 3. Nf3 Nbd7 4. d4 g6 5. Nc3 Bg7 6. e4 0-0 7. e5 Ne8 8. Bc4 Nb6 9. Bb3 d5 10. Ne2 Nc4 11. Ng3 Bg4 12. h3 Bxf3 13. Qxf3 c6 14. Qd3 c5 15. 0-0 cxd4 16. Bxc4 dxc4 17. Qxc4 Rc8 18. Qb3 Qb6 19. Rf2 Nc7 20. c4 Rfd8 21. Bd2 Qc6 22. Bb4 Rd7 23. Re1 Na6 24. f5 Qxc4 25. e6 fxe6 26. fxe6 Rdd8 27. Qxc4 Rxc4 28. Bxe7 Re8 29. Bg5 Nc5 30. Rc1 Rxc1+ 31. Bxc1 Nd3 32. Rc2 Nxc1 33. Rxc1 Rxe6 34. Rc8+ Kf7 35. Rc7+ Re7 36. Rc4 d3 37. Rf4+ Ke8 38. Ne4 Bxb2 39. Kf1 Be5 40. Rf3 Rf7 41. Rxf7 Kxf7 42. Nc5 d2 43. Ke2 b6 44. Nd3 Bc3 45. Nf4 b5 46. Kd1 b4 47. Kc2 Kf6 48. Nd5+ Ke5 49. Ne3 Ke4 50. Nd1 Kd4 51. g4 Ke4 0-1

[Event "Hamburg-ch int 12th"]
[Site "Hamburg"]
[Date "2009.06.05"]
[Round "7"]
[White "Sechting, Martin"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2121"]
[BlackElo "2038"]
[PlyCount "91"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Rb1 Bd7 9. Be2 Ne7 10. b4 cxb3 11. c4 Ba4 12. c5 Qc6 13. Bb2 Qc7 14. Nf1 Nec6 15. Qd2 Be7 16. Ne3 b6 17. cxb6 Qxb6 18. 0-0 0-0 19. Rfc1 Bb5 20. Bxb5 Qxb5 21. Rc3 Nc4 22. Rxc4 dxc4 23. d5 exd5 24. Nf5 f6 25. e6 d4 26. N3xd4 Rfd8 27. Qf4 Nxd4 28. Nxe7+ Kf8 29. Bxd4 Kxe7 30. Qc7+ Kxe6 31. Re1+ Kf5 32. Bxf6 Rd7 33. g4+ Kg6 34. Qf4 Rf8 35. Qe4+ Kxf6 36. Qe6+ Kg5 37. Re5+ Qxe5 38. Qxe5+ Kxg4 39. h3+ Kh4 40. Qg3+ Kh5 41. Qg4+ Kh6 42. Qxd7 Rf4 43. Qxa7 g6 44. Qe3 g5 45. a4 b2 46. Qb6+ 1-0

[Event "Hamburg-ch int 12th"]
[Site "Hamburg"]
[Date "2009.06.05"]
[Round "8"]
[White "Weiss, Siegfried"]
[Black "Maahs, Erich"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2038"]
[BlackElo "2168"]
[PlyCount "152"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e3 e5 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nge7 7. a3 a5 8. Nb5 d6 9. d4 cxd4 10. exd4 Bg4 11. d5 Na7 12. Nxa7 Rxa7 13. Be3 b6 14. Qa4+ Bd7 15. Qb3 Nc8 16. 0-0 0-0 17. Nc3 f5 18. f4 e4 19. Rac1 Bf6 20. Rf2 Be8 21. Rfc2 Kh8 22. Ne2 Rg7 23. Nd4 Bd7 24. Rf2 Rgg8 25. Qd1 Qe7 26. Qd2 Qf7 27. Bf1 h6 28. b4 axb4 29. axb4 Be7 30. Be2 Kh7 31. Kh1 Rg7 32. Rcf1 Qg8 33. b5 Bf6 34. Ra1 Rgf7 35. Ra6 Bd8 36. Bd1 Re8 37. Bc2 Qg7 38. Bd1 Rff8 39. Ra3 Qg8 40. Ne2 Rf7 41. Rf1 Qg7 42. Ra6 Qg8 43. Bd4 Qf8 44. Bc2 Qg8 45. Be3 Qg7 46. Nc3 Kg8 47. Ra3 g5 48. Ne2 Bf6 49. Rb3 Qg6 50. Nc3 Rg7 51. Rbb1 Rh7 52. Na4 Bd8 53. h3 Rg7 54. Qg2 Qh5 55. Bd1 Qf7 56. Qe2 Re7 57. Qf2 Qg6 58. Be2 Re8 59. Rg1 Kh7 60. Rbf1 Qf7 61. Qe1 Reg8 62. Qd1 Qf8 63. Bd4 Re7 64. Bh5 Be8 65. Bxe8 Rxe8 66. g4 e3 67. Rg2 Qe7 68. Qb1 Qe4 69. Nc3 Qxb1 70. Rxb1 gxf4 71. Rf1 Bg5 72. h4 Bxh4 73. Rxf4 fxg4 74. Rgxg4 Rxg4 75. Rxg4 Bg5 76. Kg2 e2 0-1

[Event "Hamburg-ch int 12th"]
[Site "Hamburg"]
[Date "2009.06.04"]
[Round "6"]
[White "Hawranke, Dietrich"]
[Black "Weiss, Siegfried"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2176"]
[BlackElo "2038"]
[PlyCount "82"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 b6 5. 0-0 Bb7 6. Nc3 Be7 7. d4 Ne4 8. d5 Nxc3 9. bxc3 Na6 10. Nd4 Nc5 11. dxe6 Bxg2 12. exd7+ Qxd7 13. Kxg2 Rd8 14. Bf4 Ne6 15. Qc1 0-0 16. Qe3 Nxf4+ 17. gxf4 Rf6 18. Kh1 Bc5 19. Rad1 Qf7 20. Qf3 Qxc4 21. Nc6 Rxd1 22. Rxd1 Qxa2 23. Ne5 Bd6 24. Nd7 Re6 25. Qa8+ Kf7 26. Ne5+ Bxe5 27. fxe5 Qa4 28. Qd8 Qe4+ 29. f3 Qxe5 30. Rd5 Re8 31. Qd7+ Re7 32. Qb5 Qxe2 33. Rxf5+ Kg8 34. Qd5+ Qe6 35. Re5 Qxd5 36. Rxd5 Kf7 37. Kg2 Ke6 38. Rh5 g6 39. Rh4 Kd5 40. Kf2 a5 41. Rd4+ Kc5 0-1

[Event "Hamburg-ch int 12th"]
[Site "Hamburg"]
[Date "2009.06.03"]
[Round "5"]
[White "Weiss, Siegfried"]
[Black "Kull, Florian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2038"]
[BlackElo "2167"]
[PlyCount "84"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e3 Nf6 2. f4 g6 3. b4 Bg7 4. Bb2 0-0 5. Nf3 d6 6. Be2 e5 7. fxe5 Ng4 8. 0-0 Nc6 9. b5 Ncxe5 10. Nxe5 Nxe5 11. d4 Nd7 12. e4 Nc5 13. Nc3 Ne6 14. Na4 Qg5 15. Kh1 Bd7 16. Bc1 Qh4 17. c3 Qxe4 18. Nb2 Qh4 19. a4 c5 20. g3 Qe7 21. Bf3 cxd4 22. Nc4 Rac8 23. Qe2 dxc3 24. Ba3 Rxc4 25. Qxc4 Rc8 26. Qe4 c2 27. Rac1 Bf8 28. Qxb7 Nd4 29. Qxa7 Nxf3 30. Rxf3 Bc6 31. Qf2 Bxf3+ 32. Qxf3 Bh6 33. Kg2 Qa7 34. Qg4 f5 35. Qb4 Qb7+ 36. Kh3 Bxc1 37. Bxc1 Qf3 38. Qxd6 Re8 39. Qd7 Qg4+ 40. Kg2 Qe2+ 41. Kh3 Qh5+ 42. Kg2 Re2+ 0-1

[Event "Hamburg-ch int 12th"]
[Site "Hamburg"]
[Date "2009.06.02"]
[Round "4"]
[White "Bente, Bjoern"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2273"]
[BlackElo "2038"]
[PlyCount "77"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. f3 Bb4 5. Bd2 0-0 6. e3 d5 7. Bd3 b6 8. Nge2 Bd6 9. Qc2 c5 10. 0-0 Nc6 11. Nb5 cxd4 12. cxd5 Ne5 13. Nexd4 Nxd3 14. Qxd3 Nxd5 15. Rac1 Ne7 16. Qb3 Bc5 17. Nxe6 Bxe6 18. Qxe6+ Kh8 19. Rcd1 Rf6 20. Qb3 f4 21. Bc3 Qf8 22. Bxf6 Qxf6 23. Nd4 Nf5 24. Nxf5 Qxf5 25. Qd5 Qf8 26. Rfe1 Re8 27. Kh1 fxe3 28. h3 a5 29. a3 Qf4 30. Qd7 Rf8 31. Qd5 h6 32. Re2 Rf5 33. Qe4 Qg5 34. b4 Rf4 35. Qe8+ Rf8 36. Qb5 axb4 37. axb4 Rd8 38. Rc1 Qh4 39. bxc5 1-0

[Event "Hamburg-ch int 12th"]
[Site "Hamburg"]
[Date "2009.06.01"]
[Round "3"]
[White "Weiss, Siegfried"]
[Black "Foerster, Andreas"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2038"]
[BlackElo "2214"]
[PlyCount "63"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e3 g6 2. d4 Bg7 3. Nf3 Nf6 4. Bd3 c5 5. 0-0 d6 6. c3 0-0 7. Re1 Nc6 8. h3 Nd7 9. d5 Na5 10. Nbd2 a6 11. Rb1 b5 12. b4 Nb7 13. Bb2 Nb6 14. c4 Bxb2 15. Rxb2 cxb4 16. cxb5 Nxd5 17. bxa6 Nc5 18. Ne4 Nc3 19. Nxc3 bxc3 20. Rc2 Qa5 21. Nd4 Bxa6 22. Bxa6 Rxa6 23. Qe2 Rc8 24. Rec1 Na4 25. Qe1 e5 26. Ne2 Rb6 27. Kh2 Rc5 28. e4 Rbc6 29. f4 Qb4 30. fxe5 Rxe5 31. Qg3 Rec5 32. Qg5 0-1

[Event "Hamburg-ch int 12th"]
[Site "Hamburg"]
[Date "2009.05.31"]
[Round "2"]
[White "Souleidis, Georgios"]
[Black "Weiss, Siegfried"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2427"]
[BlackElo "2038"]
[PlyCount "77"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. Nh3 Nc6 10. Nf4 g6 11. h4 Nge7 12. h5 Bd7 13. Nh3 0-0-0 14. Bg5 h6 15. Bf6 Rhg8 16. hxg6 fxg6 17. Nf4 Qa5 18. Qb2 g5 19. Nh5 Rg6 20. Rb1 b6 21. Be2 Rf8 22. 0-0 Nf5 23. g4 Nh4 24. f4 Rf7 25. Rf2 Rg8 26. Kh2 Kb7 27. Rbf1 a6 28. Kh3 Be8 29. fxg5 hxg5 30. Bxg5 Rxf2 31. Rxf2 Rxg5 32. Kxh4 Rg8 33. Nf4 Bd7 34. Kg3 b5 35. Rh2 Rg7 36. Bf3 Nxd4 37. cxd4 Qe1+ 38. Rf2 Rf7 39. c3 1-0

