[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.20"]
[Round "8"]
[White "Chennamangalam, Ashutosh"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1561"]
[BlackElo "1290"]
[PlyCount "140"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 e6 4. Bg2 Nc6 5. d3 b5 6. f4 Bb7 7. Nf3 d6 8. 0-0 Nf6 9. h3 Be7 10. g4 h6 11. Ne2 b4 12. Nh2 a5 13. Bd2 Qc7 14. Qe1 0-0-0 15. c3 Qb6 16. Qf2 Qb5 17. d4 d5 18. e5 Ne4 19. Bxe4 dxe4 20. Be3 Rd5 21. b3 Rdd8 22. dxc5 Qa6 23. c4 Qa8 24. Rad1 Kc7 25. Ng3 Bh4 26. g5 Ne7 27. Qg2 Nf5 28. Nxf5 exf5 29. Rd6 Rxd6 30. cxd6+ Kd7 31. Qd2 hxg5 32. fxg5 g6 33. Rc1 Bg3 34. Nf1 Bxe5 35. Bd4 Bxd4+ 36. Qxd4 Rxh3 37. Qb6 Qc8 38. Qxa5 e3 39. Nh2 Rg3+ 40. Kf1 Bg2+ 41. Ke2 Bc6 42. Qe5 Rg2+ 43. Kxe3 Qe8 44. Qxe8+ Kxe8 45. Nf3 Rg3 46. Rf1 Kd7 47. c5 Bxf3 48. Rxf3 Rxg5 49. Rf4 Rg4 50. Rxg4 fxg4 51. Kf4 f5 52. Ke5 g3 53. Kd5 g2 54. c6+ Kd8 55. c7+ Kd7 56. c8Q+ Kxc8 57. Ke6 Kd8 58. d7 g1Q 59. Kf6 Qg4 60. a3 bxa3 61. b4 f4 62. b5 Qf5+ 63. Kg7 Kxd7 64. b6 Kc8 65. b7+ Kxb7 66. Kh6 a2 67. Kh7 a1Q 68. Kg8 Qa2+ 69. Kg7 Qaf7+ 70. Kh6 Qh5# 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.18"]
[Round "6"]
[White "Wickenfeld, Udo"]
[Black "Luthardt, Christopher"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1290"]
[BlackElo "1545"]
[PlyCount "73"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 g6 5. h3 b6 6. Bc4 Bb7 7. Nbd2 Bg7 8. Bg5 0-0 9. c3 Kh8 10. 0-0 h6 11. Bf4 Ne4 12. Be5 Qe7 13. Bxg7+ Qxg7 14. Bd3 Nxd2 15. Nxd2 Nc6 16. Nc4 g5 17. f3 Ne7 18. Ne5 Ng6 19. Nxg6+ Qxg6 20. Qe2 Qg7 21. Qe1 Rae8 22. Qg3 f4 23. exf4 Rxf4 24. Be2 Ref8 25. Qe1 Qg6 26. Qd2 R8f6 27. Qe3 h5 28. Bd3 Qg7 29. Be4 Ba6 30. Rf2 g4 31. hxg4 hxg4 32. g3 gxf3 33. Rh2+ Kg8 34. Kf2 Be2 35. Bh7+ Kf7 36. Be4 Kf8 37. Rh7 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.17"]
[Round "5"]
[White "Hofmann, Benjamin"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1493"]
[BlackElo "1290"]
[PlyCount "87"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. Be3 d6 7. Nc3 Nf6 8. 0-0 Be7 9. f4 b5 10. a3 Bb7 11. Bd3 Nbd7 12. Qf3 Nc5 13. Rac1 0-0 14. Bd2 Ncd7 15. Nce2 Nc5 16. Ng3 Ncd7 17. b4 Nb6 18. Qe2 Na4 19. c4 bxc4 20. Bxc4 Qd7 21. f5 e5 22. Ne6 Rfc8 23. Ng5 d5 24. exd5 Bxd5 25. Bxd5 Qxd5 26. N5e4 Nxe4 27. Nxe4 f6 28. Qg4 Qf7 29. Qe2 Nb6 30. Rxc8+ Rxc8 31. Qxa6 Rb8 32. Qa7 Qe8 33. Nc5 Bxc5+ 34. bxc5 Nc4 35. Bb4 Ne3 36. Rf3 Nd5 37. Rg3 Ne7 38. c6 Qd8 39. Qxe7 Qd1+ 40. Kf2 Qd4+ 41. Kf1 Qd1+ 42. Be1 g6 43. fxg6 Qh5 44. gxh7+ 1-0

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.16"]
[Round "4"]
[White "Wickenfeld, Udo"]
[Black "Bialas, Jan Philip"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1290"]
[BlackElo "1583"]
[PlyCount "120"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Bg7 5. Bg5 0-0 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 c5 9. d5 Nbd7 10. 0-0 a6 11. e4 h6 12. Bh4 g5 13. Bg3 Nh5 14. Rac1 Nxg3 15. hxg3 Qa5 16. Ra1 b5 17. Nd2 b4 18. Nb3 Qc7 19. Nd1 a5 20. a4 bxa3 21. Rxa3 Rfb8 22. Qe2 Qb6 23. Nc1 a4 24. Nd3 Qa6 25. Qc2 Nb6 26. b3 axb3 27. Rxb3 Qxc4 28. Qxc4 Nxc4 29. Rxb8+ Rxb8 30. Ne3 Nxe3 31. fxe3 Rb3 32. Rd1 c4 33. Nf2 Rxe3 34. Kh2 Rb3 35. Ng4 h5 36. Nf2 Be5 37. Nh1 c3 38. Rc1 Rb2 39. Kh3 Kg7 40. g4 Bf4 41. Rxc3 hxg4+ 42. Kxg4 Rxg2+ 43. Kf3 Rh2 44. Nf2 Rh8 45. Rc7 Re8 46. Kg4 Kg6 47. Nh3 Be3 48. Rc3 Bd4 49. Rc7 f6 50. Rc4 Bc5 51. Rc1 Rh8 52. Rh1 Rh4+ 53. Kg3 Rxe4 54. Rd1 Rd4 55. Rxd4 Bxd4 56. Kg2 Kf5 57. Kg3 g4 58. Nf2 Bxf2+ 59. Kxf2 Ke5 60. Kg3 f5 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.15"]
[Round "3"]
[White "Karbyshev, Aleksandr"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "1654"]
[BlackElo "1290"]
[PlyCount "131"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2 Re8 10. g4 Nd7 11. h4 f5 12. gxf5 gxf5 13. Bg5 f4 14. h5 h6 15. Bh4 Kh7 16. 0-0-0 Rg8 17. Nb5 b6 18. Bh3 Nf6 19. Bxc8 Qxc8 20. Rdg1 a6 21. Na3 Qe8 22. Kb1 Bh8 23. Qe1 Rxg1 24. Qxg1 Qf7 25. Bf2 Rg8 26. Qf1 Rg5 27. Nc2 Rxh5 28. Ne1 Rxh1 29. Qxh1 Bg7 30. Nd3 Qe8 31. Qh3 Qh5 32. Qxh5 Nxh5 33. b4 Nc8 34. c5 b5 35. Kc2 Bf8 36. Kb3 Ng7 37. a4 h5 38. axb5 axb5 39. Nc3 dxc5 40. bxc5 Ne8 41. Nxe5 Be7 42. Ne2 Bg5 43. Nd3 Kg6 44. Nexf4+ Bxf4 45. Nxf4+ Kg5 46. Ne6+ Kf6 47. f4 Kg6 48. f5+ Kf6 49. Bd4+ Kf7 50. e5 Ne7 51. Ng5+ Kg8 52. f6 Nxd5 53. f7+ Kf8 54. c6 Ne7 55. Bc5 Ng7 56. Bxe7+ Kxe7 57. e6 Nxe6 58. Nxe6 Kxf7 59. Nf4 h4 60. Kb4 Ke7 61. Kxb5 Kd6 62. Nh3 Kd5 63. Nf2 Kd4 64. Ka6 Kd5 65. Kb7 Kd6 66. Nh3 1-0

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "2"]
[White "Wickenfeld, Udo"]
[Black "Schulte, Hubert"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1290"]
[BlackElo "1672"]
[PlyCount "60"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nf6 6. Ne5 Bxe5 7. Bxe5 Nbd7 8. Bg3 Ne4 9. Bd3 0-0 10. Nd2 Nxg3 11. hxg3 Bxd3 12. cxd3 c5 13. dxc5 Nxc5 14. Nf3 Qa5+ 15. Ke2 h6 16. Ne5 Qb5 17. Rb1 Rad8 18. f3 f6 19. Ng6 Rfe8 20. Qd2 Kf7 21. Nf4 e5 22. Nh3 e4 23. Nf2 d4 24. fxe4 Nxe4 25. Nxe4 Rxe4 26. Qc2 Rxe3+ 27. Kf2 Rde8 28. Rhe1 Qf5+ 29. Kg1 Rxe1+ 30. Rxe1 Rxe1+ 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 1 1617"]
[Site "Germany"]
[Date "2017.01.29"]
[Round "6.8"]
[White "Wickenfeld, Udo"]
[Black "Bauer, Matthias"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1236"]
[BlackElo "1602"]
[PlyCount "39"]
[EventDate "2016.09.04"]
[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 "Recklinghausen Altstadt"]
[BlackTeam "Guennigfeld SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 f5 3. Bf4 e6 4. e3 Nf6 5. Nbd2 c6 6. c3 Bd6 7. Bxd6 Qxd6 8. Ne5 Nbd7 9. f4 0-0 10. Be2 Ne4 11. Nxe4 fxe4 12. 0-0 Nxe5 13. fxe5 Qe7 14. Qe1 Rxf1+ 15. Bxf1 Qg5 16. g3 Bd7 17. Qe2 Rf8 18. Bg2 Be8 19. Rf1 Rxf1+ 20. Bxf1 1/2-1/2

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.17"]
[Round "9"]
[White "Lust, Nikolaus"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "A36"]
[BlackElo "1367"]
[PlyCount "93"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d4 cxd4 9. exd4 d6 10. h3 a6 11. Be3 Nf5 12. Qd2 Nxe3 13. fxe3 Qc7 14. a3 Na5 15. b4 Nb3 16. Qd3 Nxa1 17. Rxa1 Rb8 18. Rc1 e5 19. Nd5 Qd8 20. c5 Be6 21. Nb6 dxc5 22. bxc5 Bf5 23. e4 Bd7 24. d5 Bb5 25. Qc2 Bxe2 26. Qxe2 Re8 27. a4 Bf8 28. a5 Qg5 29. Rc3 Red8 30. h4 Qh5 31. Bf3 Qh6 32. Kg2 Be7 33. Qf2 Kh8 34. Rc2 f5 35. c6 bxc6 36. dxc6 f4 37. c7 fxg3 38. Qxg3 Rd2+ 39. Rxd2 Qxd2+ 40. Qf2 Qxf2+ 41. Kxf2 Bc5+ 42. Kg3 Bd6 43. cxb8Q+ Bxb8 44. Be2 Bc7 45. Nc4 Kg7 46. Bg4 Kf6 47. Bc8 1-0

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.16"]
[Round "8"]
[White "Von Kampen, Sebastian"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1587"]
[BlackElo "1367"]
[PlyCount "51"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. 0-0 e5 8. Qe3 Nf6 9. Nc3 Be7 10. h3 0-0 11. b3 a6 12. a4 Nh5 13. Rd1 Nf4 14. Nxe5 Ne6 15. Nxc6 bxc6 16. Kh1 Qc7 17. f4 Rad8 18. Bb2 f6 19. h4 d5 20. exd5 Nxf4 21. dxc6 Nh5 22. Nd5 Qg3 23. Nxe7+ Kh8 24. Qxg3 Nxg3+ 25. Kh2 Nh5 26. Rxd8 1-0

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.15"]
[Round "7"]
[White "Wickenfeld, Udo"]
[Black "Schacht, Juergen"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1367"]
[BlackElo "1535"]
[PlyCount "86"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 b6 8. b4 c5 9. bxc5 bxc5 10. d5 Nxe4 11. Nxe4 Bxa1 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Qa1+ Nf6 15. Neg5 h6 16. Ne4 Bf5 17. Ng3 Bd7 18. Re1 Rb8 19. Bd3 Kh7 20. h4 e5 21. dxe6 Bxe6 22. h5 Bg4 23. hxg6+ fxg6 24. Nh4 Rg8 25. Kh2 Nh5 26. f3 Qxh4+ 27. Kg1 Nxg3 28. fxg4 Rb7 29. Qd1 Re7 30. Rxe7+ Qxe7 31. Qf3 Qh4 32. Qf7+ Rg7 33. Bxg6+ Kh8 34. Qf8+ Rg8 35. Qf7 Qh1+ 36. Kf2 Qf1+ 37. Kxg3 Qxf7 38. Bxf7 Rf8 39. Bd5 Kg7 40. Kh4 Rf2 41. g3 Rxa2 42. g5 a5 43. Bc6 a4 0-1

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.14"]
[Round "6"]
[White "Wickenfeld, Udo"]
[Black "Jahrke, Jonas"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1367"]
[BlackElo "1383"]
[PlyCount "44"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. a4 Nh5 11. Bg5 f6 12. Be3 b6 13. Nd2 Nf4 14. Bxf4 exf4 15. f3 f5 16. Rab1 Bd4+ 17. Kh1 Qh4 18. Nb5 Be3 19. Nxc7 Rb8 20. b3 g5 21. Nb5 Rf6 22. Qd3 Qxh2+ 0-1

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.13"]
[Round "5"]
[White "Strack, Patrick"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1541"]
[BlackElo "1367"]
[PlyCount "41"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 e6 4. Nf3 a6 5. cxd4 b5 6. Bd3 Qc7 7. 0-0 Bb7 8. Nc3 Nf6 9. Bg5 Be7 10. Rc1 Nc6 11. d5 exd5 12. exd5 Ne5 13. Nxb5 Nxf3+ 14. Qxf3 Qb6 15. Nc7+ Kd8 16. Bxf6 Bxf6 17. Nxa8 Bxa8 18. Rc2 Bb7 19. Qf4 d6 20. Rfc1 Qa5 21. Qxd6+ 1-0

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.12"]
[Round "4"]
[White "Wickenfeld, Udo"]
[Black "Kublanov, Elizabeth"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1367"]
[BlackElo "1605"]
[PlyCount "85"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c4 c5 6. cxd5 exd5 7. Nc3 Nbd7 8. Be2 cxd4 9. Qxd4 Bc5 10. Qd1 Nb6 11. 0-0 0-0 12. Rc1 Qe7 13. Nb5 a6 14. Nc3 Rfd8 15. Na4 Nxa4 16. Qxa4 Nh5 17. Bg5 Nf6 18. Qd1 h6 19. Bxf6 gxf6 20. Nh4 Bh7 21. Bd3 Kh8 22. Bxh7 Kxh7 23. Nf5 Qe5 24. Qd3 Bb6 25. Ng3+ Kh8 26. b4 Rg8 27. Nf5 Rg6 28. g3 Rag8 29. Nh4 Rg4 30. Nf5 R4g6 31. Nh4 Rg4 32. Ng2 h5 33. Kh1 d4 34. f4 Qd5 35. a3 h4 36. e4 Qh5 37. Nxh4 Ba7 38. Rf2 Bb6 39. Rcf1 Ba7 40. Rg2 Bb6 41. Qf3 Qh7 42. h3 R4g7 43. Kh2 1/2-1/2

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.11"]
[Round "3"]
[White "Bashylina, Luisa"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1548"]
[BlackElo "1367"]
[PlyCount "79"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 d6 4. f4 g6 5. Nf3 Nf6 6. g3 Bg7 7. Bg2 a6 8. 0-0 e6 9. h3 0-0 10. g4 b5 11. Kh2 Bb7 12. Rg1 Nd4 13. Nxd4 cxd4 14. Ne2 Nxg4+ 15. hxg4 Qh4+ 16. Bh3 e5 17. Qe1 Qe7 18. f5 g5 19. Ng3 f6 20. Nh5 Bh8 21. Bd2 Rfc8 22. Rc1 Rc6 23. c3 dxc3 24. Bxc3 Rac8 25. Qd1 b4 26. Qb3+ Kf8 27. Qxb4 Qc7 28. d4 Rc4 29. Qa3 exd4 30. Bb4 Rc2+ 31. Rxc2 Qxc2+ 32. Rg2 Qxe4 33. Bxd6+ Ke8 34. Qa4+ Rc6 35. Rd2 Kf7 36. Qb3+ Rc4 37. Qxc4+ Bd5 38. Qc7+ Ke8 39. Qc8+ Kf7 40. Qf8# 1-0

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.10"]
[Round "2"]
[White "Wickenfeld, Udo"]
[Black "Nasoyan, Maksim"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1367"]
[BlackElo "1581"]
[PlyCount "76"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 c5 4. Bg5 cxd4 5. Qxd4 Be7 6. Nf3 h6 7. Bf4 Nc6 8. Qd1 d5 9. cxd5 Nxd5 10. Bd2 0-0 11. e3 Bf6 12. Nc3 Nce7 13. Qc2 b6 14. Bd3 Bb7 15. e4 Nxc3 16. Bxc3 Bxc3+ 17. bxc3 Rc8 18. 0-0 Qc7 19. Rac1 Rfd8 20. Qe2 Ng6 21. g3 Ba8 22. Rfd1 Qe7 23. a4 Qf6 24. c4 Nf8 25. Rc2 Nd7 26. Rcc1 Nc5 27. Bc2 Bc6 28. Ra1 Rxd1+ 29. Rxd1 Nxa4 30. Bxa4 Bxa4 31. Rc1 Bb3 32. Nd2 Qb2 33. Qe1 Ba2 34. Kg2 a5 35. Qd1 Qd4 36. Qc2 Bxc4 37. Nxc4 b5 38. Qd2 Qxd2 0-1

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.09"]
[Round "1"]
[White "Deinert, Wolfgang"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1691"]
[BlackElo "1367"]
[PlyCount "117"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Bd3 Bc5 8. Nb3 Bb4 9. 0-0 Nc6 10. Be3 0-0 11. Qc2 Be7 12. Ne2 Ng4 13. Bf4 e5 14. Bd2 Bb4 15. Nc3 Nd4 16. Qd1 Nf6 17. Nxd4 exd4 18. Nd5 Nxd5 19. exd5 Bxd2 20. Qxd2 d6 21. Rfe1 Bd7 22. Re7 Qd8 23. Rae1 Re8 24. Rxe8+ Bxe8 25. Qe2 g6 26. Qe7 Qb6 27. b3 a5 28. h4 a4 29. h5 axb3 30. hxg6 hxg6 31. axb3 Qxb3 32. Qe4 Qb6 33. Rb1 Qc7 34. Qxd4 Bd7 35. Qb6 Qxb6 36. Rxb6 Bf5 37. Bxf5 gxf5 38. Rxb7 Kf8 39. g3 Rc8 40. Rb4 Ke7 41. Kg2 Kf6 42. Kf3 Ke5 43. Ke3 Re8 44. f3 Ra8 45. Rb3 Rc8 46. f4+ Kf6 47. Kd4 Re8 48. Rb6 Ke7 49. c5 dxc5+ 50. Kxc5 Rc8+ 51. Rc6 Ra8 52. Rc7+ Ke8 53. Kd6 Rd8+ 54. Ke5 Rd7 55. Rxd7 Kxd7 56. Kxf5 Kd6 57. Kf6 Kxd5 58. Kxf7 Ke4 59. Ke6 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 1 1516"]
[Site "Germany"]
[Date "2016.03.20"]
[Round "8.7"]
[White "Sharma, Rakesh"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1793"]
[BlackElo "1364"]
[PlyCount "37"]
[EventDate "2015.09.06"]
[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 "Welper SV II"]
[BlackTeam "Recklinghausen Altstadt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bxf6 Bxf6 5. e5 Be7 6. Bd3 0-0 7. Nd2 d5 8. h4 Nc6 9. c3 a6 10. Ngf3 b5 11. Bxh7+ Kxh7 12. Ng5+ Kh6 13. Qc2 g6 14. h5 Bxg5 15. hxg6+ Kg7 16. Rh7+ Kg8 17. gxf7+ Rxf7 18. Qg6+ Kf8 19. Qxf7# 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1415"]
[Site "Germany"]
[Date "2014.12.14"]
[Round "4.7"]
[White "Wickenfeld, Udo"]
[Black "Mueller, Marcus"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1503"]
[BlackElo "1700"]
[PlyCount "54"]
[EventDate "2014.09.21"]
[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 "Recklinghausen Altstadt"]
[BlackTeam "Brackel SF III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. Nf3 Nbd7 6. e4 0-0 7. Be2 Re8 8. 0-0 e5 9. d5 h6 10. Bd2 Nc5 11. Qc2 a5 12. a4 Nh5 13. Ne1 Nf4 14. Bf3 f5 15. Rb1 fxe4 16. Nxe4 Bf5 17. b4 axb4 18. Rxb4 g5 19. g4 Bg6 20. Be3 b6 21. Bxc5 bxc5 22. Rb2 Qd7 23. Ra2 h5 24. gxh5 g4 25. hxg6 gxf3 26. Nxf3 Qg4+ 27. Ng3 Qxf3 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1415"]
[Site "Germany"]
[Date "2014.10.19"]
[Round "2.8"]
[White "Rebentisch, Tom"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1593"]
[BlackElo "1359"]
[PlyCount "53"]
[EventDate "2014.09.21"]
[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 "Horst Emscher II"]
[BlackTeam "Recklinghausen Altstadt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nc6 7. 0-0 b5 8. Nxc6 Qxc6 9. Bf3 Bb7 10. Be3 Qc7 11. Qe2 Bc5 12. Rad1 Ne7 13. Rd2 Bxe3 14. Qxe3 Rd8 15. Qg5 Ng6 16. Rfd1 0-0 17. Rd6 Rfe8 18. Qg3 Qc8 19. h4 Ne7 20. h5 b4 21. Na4 Qxc2 22. Nb6 Bc6 23. Qe5 Kh8 24. R6d2 d6 25. Qa5 Qc5 26. Qxc5 dxc5 27. Rxd8 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.20"]
[Round "9"]
[White "Schirmer, Michael"]
[Black "Wickenfeld, Udo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1445"]
[BlackElo "1503"]
[PlyCount "68"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 a6 8. a3 Qc7 9. d3 b5 10. Ba2 Nd4 11. Qf2 b4 12. Na4 bxa3 13. Rb1 Rb8 14. b3 Qa5 15. Kh1 d6 16. Bd2 Qc7 17. Nxd4 cxd4 18. Rfc1 0-0 19. Qe1 Nc6 20. c4 e5 21. c5 Rd8 22. b4 dxc5 23. Rxc5 Bf8 24. Rc2 Bd7 25. Bd5 Qd6 26. fxe5 Nxe5 27. Qf2 Bxa4 28. Bf4 Qf6 29. Bxe5 Qxf2 30. Rxf2 Be8 31. Bxb8 Rxb8 32. Rf6 a5 33. b5 Kg7 34. Ra6 Bb4 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.19"]
[Round "8"]
[White "Wickenfeld, Udo"]
[Black "Asadzade, Idris"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1503"]
[BlackElo "1483"]
[PlyCount "86"]
[EventDate "2014.07.12"]
[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. Nf3 c5 3. c4 e6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bg5 Be7 8. e3 h6 9. Bf4 0-0 10. Bd6 Re8 11. c5 Bxd6 12. Qxd6 Qa5 13. Bd3 Nd5 14. 0-0 Nxc3 15. bxc3 Qxc3 16. Rab1 Qa3 17. Bc4 Rd8 18. Rb8 Rxb8 19. Qxb8 Qxc5 20. Bb3 Qb6 21. Qd6 Ba6 22. Rc1 Bb5 23. h3 Qb8 24. Qc5 d6 25. Qh5 d5 26. g3 Qd6 27. Qd1 c5 28. Bc2 e5 29. Qf3 Bc6 30. Qf5 g6 31. Qd3 c4 32. Qe2 Qa3 33. Ra1 Qb2 34. Qd1 d4 35. Rb1 Qxa2 36. Ra1 Qb2 37. Rxa7 d3 38. Ba4 Bxa4 39. Qf3 Be8 40. Qf6 Qb8 41. Ra1 d2 42. Qf3 c3 43. Qd1 Qb2 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.18"]
[Round "7"]
[White "Wickenfeld, Udo"]
[Black "Karabueguel, Okan"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1503"]
[BlackElo "1762"]
[PlyCount "84"]
[EventDate "2014.07.12"]
[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 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 Nbd7 7. Nf3 0-0 8. Bd3 h6 9. Bh4 b6 10. 0-0 c5 11. dxc5 Nxc5 12. Be2 Bb7 13. Qc2 Nfe4 14. Bxe7 Qxe7 15. Rad1 Rfd8 16. b4 Nxc3 17. Qxc3 Ne4 18. Qd4 Rac8 19. Rc1 Rc7 20. Rxc7 Qxc7 21. Bd3 Rd6 22. b5 Nc3 23. a4 Rg6 24. Kh1 Ne4 25. Qe5 Qd7 26. Qb8+ Kh7 27. Ne5 Qe7 28. Nxg6 fxg6 29. Bxe4 dxe4 30. Qxa7 Qc7 31. a5 bxa5 32. b6 Qc4 33. Kg1 Qd5 34. Qb8 Qc6 35. Qd8 a4 36. g3 Qc2 37. Kg2 Qe2 38. Qf8 a3 39. h3 Qb2 40. Qc5 a2 41. Qc1 Qxb6 42. Qa1 Bd5 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.17"]
[Round "6"]
[White "Meinschien, Nick"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1503"]
[PlyCount "86"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 b5 7. Be3 Bb7 8. 0-0 b4 9. Nb1 Bxe4 10. Nd2 Bb7 11. N2b3 Nc6 12. Nxc6 Bxc6 13. Qd2 a5 14. Rad1 Nf6 15. Bg5 Be7 16. Bd3 0-0 17. a3 Rfe8 18. axb4 Bxb4 19. c3 Be7 20. Qc2 g6 21. Bh6 Ng4 22. f4 Nxh6 23. h3 Nf5 24. Qf2 Ba4 25. Qc2 Ne3 26. Qe2 Nxf1 27. Rxf1 Bxb3 28. Kh1 Bd5 29. c4 Bc6 30. Qg4 Qb7 31. Rb1 Be4 32. Bxe4 Qxe4 33. Rd1 Red8 34. b3 Rab8 35. Qg3 Qc2 36. Rd3 Bc5 37. Qf3 Qb1+ 38. Kh2 Qg1+ 39. Kg3 Qe1+ 40. Kg4 f5+ 41. Kg5 Be7+ 42. Kh6 Qh4+ 43. Qh5 Qxh5# 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.16"]
[Round "5"]
[White "Wickenfeld, Udo"]
[Black "Kasueschke, Lars"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1503"]
[BlackElo "1714"]
[PlyCount "62"]
[EventDate "2014.07.12"]
[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 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. c3 0-0 6. Nbd2 Nbd7 7. 0-0 c5 8. Re1 e5 9. e4 cxd4 10. cxd4 dxe4 11. Nxe4 Nxe4 12. Rxe4 f5 13. Rh4 e4 14. Bc4+ Kh8 15. Ng5 h6 16. Ne6 Qxh4 17. Nxf8 Qxh2+ 18. Kf1 Qh1+ 19. Ke2 Qxd1+ 20. Kxd1 Nxf8 21. Ke2 Ne6 22. d5 Nf4+ 23. Kf1 Nd3 24. Be3 Nxb2 25. Bb3 b5 26. Bd4 Nc4 27. Ke2 Bb7 28. Rh1 Kg8 29. Rh5 a6 30. Rxf5 Bc8 31. Rh5 Bg4+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.14"]
[Round "3"]
[White "Abele, Anais"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1503"]
[PlyCount "82"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 a6 5. Bg2 b5 6. 0-0 Bb7 7. b3 Qf6 8. c3 b4 9. Bb2 Qd8 10. d4 cxd4 11. Nxd4 Qc7 12. Re1 Nf6 13. f3 Be7 14. e5 Nd5 15. c4 Nb6 16. Nxc6 Bxc6 17. a3 Qa7 18. Kh1 0-0 19. Qd2 Qb7 20. Qe2 a5 21. a4 Rad8 22. Nd2 d6 23. exd6 Bxd6 24. Ne4 Be7 25. Rad1 Nd7 26. f4 f5 27. Nd2 Bxg2+ 28. Qxg2 Qxg2+ 29. Kxg2 Nc5 30. Nf3 Nd3 31. Re2 Nxf4+ 32. gxf4 Rxd1 33. Nd4 Rd8 34. Nc6 R8d2 35. Rxd2 Rxd2+ 36. Kf3 Rxb2 37. Nxe7+ Kf7 38. Nc6 Rxb3+ 39. Kg2 Rb2+ 40. Kg3 b3 41. Nxa5 Rb1 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.13"]
[Round "2"]
[White "Regber, Karl Heinz"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1553"]
[BlackElo "1503"]
[PlyCount "57"]
[EventDate "2014.07.12"]
[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. d4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Ne5 cxd4 7. exd4 Bd6 8. f4 0-0 9. Qf3 Qc7 10. 0-0 b6 11. Nd2 a5 12. Re1 Re8 13. g4 Nf8 14. g5 N6d7 15. Qh5 Nxe5 16. fxe5 g6 17. exd6 Qxd6 18. Qe2 Bb7 19. Nf3 Re7 20. Qe5 Qd7 21. h4 Qd8 22. Bf4 Nd7 23. Qe3 Re8 24. Bb5 Qc8 25. Bxd7 Qxd7 26. Ne5 Qe7 27. Ng4 Rf8 28. Be5 h5 29. Nf6+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.12"]
[Round "1"]
[White "Wickenfeld, Udo"]
[Black "Austrup, David"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1503"]
[BlackElo "1638"]
[PlyCount "112"]
[EventDate "2014.07.12"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. a4 Na6 11. Bd2 Nd7 12. Ne1 Nb4 13. Qc1 Nc5 14. Bd1 f5 15. f3 f4 16. Qb1 g5 17. Na2 Nxa2 18. Qxa2 h5 19. Qb1 g4 20. b4 axb4 21. Bxb4 Qh4 22. fxg4 hxg4 23. Bxc5 dxc5 24. Qd3 Rf6 25. g3 Qh5 26. Rf2 Bh6 27. Raa2 Rb6 28. Rab2 Raa6 29. Rxb6 Rxb6 30. Nc2 Bg5 31. Qa3 fxg3 32. hxg3 Rh6 33. Kf1 Qh1+ 34. Ke2 Qxe4+ 35. Ne3 Bxe3 36. Qxe3 Qxc4+ 37. Qd3 Qd4 38. Qxd4 cxd4 39. Bb3 Kg7 40. d6 cxd6 41. Rf7+ Kg6 42. Rc7 Rh2+ 43. Kf1 Rb2 44. Bf7+ Kf6 45. Bd5 Be6 46. Bxb7 Ra2 47. Rc6 Rxa4 48. Rxd6 Ke7 49. Rb6 Ra3 50. Kf2 Rb3 51. Rxb3 Bxb3 52. Be4 Kd6 53. Ke2 Be6 54. Kd2 Bd5 55. Bf5 Bf3 56. Kd3 Kd5 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.22"]
[Round "9"]
[White "Schwarznecker, Christina"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1067"]
[BlackElo "1307"]
[PlyCount "134"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. a3 a6 5. Nc3 Qc7 6. d3 b5 7. Ba2 Nd4 8. Nxd4 cxd4 9. Ne2 e5 10. 0-0 Bb7 11. Bd2 Rc8 12. c3 dxc3 13. Bxc3 Nf6 14. Qb3 d5 15. exd5 Bxd5 16. Qd1 Bxa2 17. Rxa2 Bd6 18. b4 0-0 19. Rc2 Qe7 20. Re1 Qa7 21. Ng3 Rfe8 22. Qe2 Qd7 23. Rd1 Nd5 24. Rdc1 Nf4 25. Qe3 Bb8 26. Bxe5 Nxd3 27. Rxc8 Nxc1 28. Rxe8+ Qxe8 29. Qxc1 Bxe5 30. Qe1 g6 31. f4 Bd4+ 32. Kf1 Qxe1+ 33. Kxe1 Bb2 34. Ne2 Bxa3 35. Nd4 Bxb4+ 36. Kd1 Bc5 37. Nb3 Bg1 38. h3 Bh2 39. Nc5 a5 40. Nb3 a4 41. Nc5 Bxf4 42. Kc2 Bd6 43. Ne4 Be5 44. Nc3 Bxc3 45. Kxc3 a3 46. Kb3 b4 47. g3 f5 48. h4 h5 49. Ka2 Kf7 50. Kb3 Kf6 51. Ka2 Ke5 52. Kb3 Ke4 53. Ka2 Kf3 54. g4 Kxg4 55. Kb3 f4 56. Ka2 f3 57. Kb3 f2 58. Ka2 f1Q 59. Kb3 Qb1+ 60. Ka4 a2 61. Kb5 a1R 62. Kb6 Qg1+ 63. Kb5 b3 64. Kc6 Ra6+ 65. Kb5 Qb6+ 66. Kc4 b2 67. Kc3 Ra3+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.21"]
[Round "8"]
[White "Wickenfeld, Udo"]
[Black "Luegger, Meinolf"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1307"]
[BlackElo "1502"]
[PlyCount "106"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Bxd2 Ne4 7. Be3 d6 8. g3 Nd7 9. Bg2 f5 10. Nd2 Ndf6 11. Nxe4 fxe4 12. 0-0 c6 13. Rc1 Qe8 14. h3 Qh5 15. f3 e5 16. Qd2 Bxh3 17. Rf2 Bxg2 18. Rxg2 exf3 19. exf3 Qxf3 20. Rf1 Qxf1+ 21. Kxf1 Ne4+ 22. Ke1 Nxd2 23. Kxd2 exd4 24. Bxd4 c5 25. Bc3 Rad8 26. Re2 Rfe8 27. Rg2 d5 28. Kd3 dxc4+ 29. Kxc4 b6 30. Kb5 Rd7 31. Kc6 Rf7 32. Rd2 Rc8+ 33. Kb5 Kf8 34. Rh2 g6 35. Be5 h5 36. g4 Rh7 37. g5 Rf7 38. Bf6 c4 39. Rd2 Rxf6 40. gxf6 Kf7 41. Rd7+ Kxf6 42. Rxa7 c3 43. bxc3 Rxc3 44. Kxb6 h4 45. a4 h3 46. a5 g5 47. a6 Ra3 48. Rh7 Rxa6+ 49. Kxa6 g4 50. Rh4 Kf5 51. Kb5 Kf4 52. Kc4 Kg3 53. Rh5 Kg2 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.20"]
[Round "7"]
[White "Strack, Patrick"]
[Black "Wickenfeld, Udo"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1481"]
[BlackElo "1307"]
[PlyCount "46"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. cxd5 Nxd5 7. Bxe7 Qxe7 8. Nxd5 exd5 9. Nf3 Qb4+ 10. Qd2 Qxd2+ 11. Nxd2 Ba6 12. Bxa6 Nxa6 13. 0-0 0-0 14. Nf3 c5 15. Rfd1 c4 16. Rac1 Rac8 17. Nh4 g6 18. Nf3 f6 19. a3 b5 20. Ne1 Nb8 21. Nc2 a5 22. f3 Rfe8 23. Re1 Re7 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.19"]
[Round "6"]
[White "Schmidtmann, Samantha"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1145"]
[BlackElo "1307"]
[PlyCount "120"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 e6 4. g3 a6 5. Bg2 Qc7 6. Nge2 Nf6 7. 0-0 Na5 8. d3 Nc6 9. h3 Ne5 10. f4 Nc6 11. Be3 Qb6 12. Qd2 Be7 13. Kh2 0-0 14. g4 Qc7 15. Ng3 b6 16. Rac1 Bb7 17. f5 Rfd8 18. b3 Nd4 19. Bxd4 cxd4 20. Nce2 e5 21. g5 Ne8 22. Rf2 a5 23. Rcf1 Bb4 24. Qc2 b5 25. f6 g6 26. Qb2 bxc4 27. bxc4 Bc5 28. Qc2 a4 29. h4 a3 30. h5 Rdb8 31. Rb1 Bc8 32. Rxb8 Qxb8 33. hxg6 hxg6 34. Rf1 Qb2 35. Qb1 d6 36. Bh3 Bxh3 37. Kxh3 Rb8 38. Qxb2 Rxb2 39. Ra1 Nc7 40. Nc1 Ne6 41. Kg4 Nf4 42. Kf3 Bb4 43. Kg4 Bc3 44. Nb3 Nxd3 45. Rd1 Nf2+ 46. Kf3 Nxd1 47. Nc1 Bd2 48. Nge2 Bxc1 49. Nxc1 Rc2 50. Nd3 Nc3 51. Nb4 Rb2 52. Nd3 Rxa2 53. Nb4 Rd2 54. Kg4 a2 55. Nxa2 Rxa2 56. Kf3 d3 57. Ke3 d2 58. Kf3 d1Q+ 59. Kg3 Nxe4+ 60. Kh3 Qh5# 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.18"]
[Round "5"]
[White "Wickenfeld, Udo"]
[Black "Wilken, Bernd"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1307"]
[BlackElo "1208"]
[PlyCount "98"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. c4 dxc4 6. Bxc4 e6 7. 0-0 Be7 8. Nc3 0-0 9. Bf4 a6 10. h3 b5 11. Bd3 Nc6 12. Be2 Nd5 13. Nxd5 Qxd5 14. Rc1 Rd8 15. Be3 Bf6 16. Rc5 Qd6 17. Qd2 Nxd4 18. Bxd4 Bxd4 19. Rc2 Bb7 20. Nxd4 Qxd4 21. Qxd4 Rxd4 22. Rfc1 Rad8 23. Rc7 R4d7 24. Rxd7 Rxd7 25. Bf3 g6 26. Bxb7 Rxb7 27. Rc8+ Kg7 28. Ra8 Rc7 29. Rxa6 Rc1+ 30. Kh2 Rc2 31. f3 Rxb2 32. Rb6 b4 33. Ra6 h6 34. a4 bxa3 35. Rxa3 f5 36. Ra4 e5 37. Ra5 Kf6 38. Ra6+ Kg5 39. Re6 Re2 40. Kg1 e4 41. fxe4 Rxe4 42. Rxe4 fxe4 43. Kf2 Kf4 44. g3+ Ke5 45. Ke3 Kd5 46. h4 h5 47. Ke2 Kd4 48. Kd2 e3+ 49. Ke2 Ke4 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.17"]
[Round "4"]
[White "Ismailzade, Hamed"]
[Black "Wickenfeld, Udo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1275"]
[BlackElo "1307"]
[PlyCount "52"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nd7 4. c4 dxc4 5. Qa4 Ngf6 6. Nc3 Nd5 7. Bg3 a6 8. Qxc4 c6 9. e4 Nxc3 10. Qxc3 Qb6 11. a3 Be7 12. Bd3 0-0 13. 0-0 Re8 14. Rfd1 Nf6 15. Rac1 Nh5 16. Qc2 Nxg3 17. hxg3 g6 18. b4 Bd7 19. Be2 Rad8 20. d5 exd5 21. exd5 Bf5 22. Qc4 cxd5 23. Rxd5 Be6 24. Rxd8 Bxd8 25. Qf4 Bf5 26. Bc4 Kg7 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.16"]
[Round "3"]
[White "Wickenfeld, Udo"]
[Black "Spyra, Renata"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1307"]
[BlackElo "1445"]
[PlyCount "67"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Nf3 0-0 8. Be2 Nbd7 9. 0-0 c6 10. Bd3 Bg6 11. Bxg6 fxg6 12. Re1 Rf7 13. h3 Qc7 14. Rc1 Raf8 15. Bh4 a6 16. Rf1 Bd6 17. Qe1 Ne4 18. Nxd5 Qb8 19. Nc3 Nxc3 20. bxc3 h6 21. Bg3 Nf6 22. Bxd6 Qxd6 23. Ne5 Rc7 24. Nxg6 Re8 25. Ne5 b5 26. Qd1 c5 27. Qb3+ c4 28. Qc2 Re6 29. Qb1 Qd5 30. Qc2 Nd7 31. e4 Qa8 32. Nxd7 Rxd7 33. d5 Rg6 34. a3 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.15"]
[Round "2"]
[White "Fimmers, Heinrich"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1501"]
[BlackElo "1307"]
[PlyCount "119"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. e3 Ne4 6. Bd3 Nxc3 7. bxc3 Be7 8. e4 d6 9. 0-0 c5 10. Re1 0-0 11. e5 d5 12. Qc2 g6 13. cxd5 Bxd5 14. Be4 Na6 15. Bb2 c4 16. Bxd5 Qxd5 17. Nd2 Nc7 18. a4 b5 19. axb5 Nxb5 20. Ra5 Rab8 21. Ra4 Rfc8 22. Ne4 Rf8 23. Qe2 Rbc8 24. Nd2 Rc7 25. Rxc4 Rxc4 26. Nxc4 Rc8 27. Ne3 Qb3 28. Rc1 Ba3 29. Bxa3 Nxa3 30. c4 Nb5 31. Qd1 Qxd1+ 32. Rxd1 Nc3 33. Rd2 Rb8 34. f4 Rb1+ 35. Nf1 Ne4 36. Ra2 Rb4 37. Rc2 a5 38. g3 a4 39. Kg2 a3 40. Kf3 Rb2 41. Rc1 Nd2+ 42. Nxd2 Rxd2 43. Ke3 Rxh2 44. Ra1 a2 45. d5 exd5 46. cxd5 Kf8 47. d6 Ke8 48. Kd4 Kd7 49. Kc4 Rb2 50. Kc3 Rg2 51. Kb3 Rxg3+ 52. Kxa2 Rg2+ 53. Kb3 Rd2 54. Ra7+ Ke6 55. Re7+ Kf5 56. Rxf7+ Ke6 57. Re7+ Kf5 58. d7 Kxf4 59. e6 Rd3+ 60. Kc4 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.14"]
[Round "1"]
[White "Wickenfeld, Udo"]
[Black "Rauscher, Joachim"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1307"]
[BlackElo "1697"]
[PlyCount "46"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nc6 5. Nf3 Bg4 6. Bg5 Be7 7. Bf4 Nf6 8. e3 Nh5 9. Bg3 Nxg3 10. hxg3 a6 11. Be2 Qd7 12. Qb3 Bb4 13. Ne5 Bxc3+ 14. bxc3 Nxe5 15. dxe5 Bxe2 16. Qxb7 0-0 17. Kxe2 Rfb8 18. Qxa8 Rxa8 19. f4 Qg4+ 20. Kf2 Rb8 21. Rab1 Rxb1 22. Rxb1 Qc8 23. Rb4 Kf8 0-1

[Event "Ruhrgebiet Verbandsliga2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.11.13"]
[Round "3.7"]
[White "Wickenfeld, Udo"]
[Black "Vojdani, Bahram"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1327"]
[BlackElo "1664"]
[PlyCount "102"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Recklinghausen Altstadt"]
[BlackTeam "Dortmund Hansa IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. a3 Bd6 6. Nc3 c6 7. Bg5 h6 8. Bh4 Nbd7 9. e3 0-0 10. Bd3 Re8 11. 0-0 Nb6 12. Ne5 Bxe5 13. dxe5 Rxe5 14. Re1 g5 15. Bg3 Re8 16. Qc2 Nh5 17. Ne2 Qe7 18. h3 c5 19. b3 Nd7 20. Bh2 b6 21. Nc3 Nhf6 22. Nb5 Ne5 23. Be2 Bb7 24. a4 a6 25. Nc3 Nc6 26. Qd2 Rad8 27. Bf3 Ne4 28. Qb2 Nb4 29. Rad1 Nxc3 30. Qxc3 Qe6 31. Bg4 Qg6 32. Re2 f5 33. Bf3 g4 34. hxg4 fxg4 35. Bxd5+ Nxd5 36. Qc4 Qe4 37. Qxe4 Rxe4 38. Red2 Rde8 39. Rxd5 Bxd5 40. Rxd5 R8e7 41. Bf4 Kg7 42. Rd6 R4e6 43. Rd5 Rc6 44. Be5+ Kg6 45. Bc3 g3 46. Bd2 gxf2+ 47. Kxf2 Rf7+ 48. Kg1 c4 49. bxc4 Rxc4 50. Rd6+ Rf6 51. Rd4 Rfc6 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.31"]
[Round "9"]
[White "Wickenfeld, Udo"]
[Black "Czilwik, Matthias"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1472"]
[BlackElo "999"]
[PlyCount "68"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. g3 Nc6 4. d3 Bc5 5. Bg2 0-0 6. 0-0 d6 7. Re1 h6 8. a3 Be6 9. Nc3 Qd7 10. Na4 Rad8 11. Nxc5 dxc5 12. Be3 b6 13. Nh4 Bh3 14. Qd2 Bxg2 15. Kxg2 Ng4 16. Nf5 Nxe3+ 17. Qxe3 Nd4 18. Nxd4 Qxd4 19. Qc1 Rd6 20. Qd2 c4 21. Rab1 cxd3 22. c3 Qc4 23. Re3 Rfd8 24. f3 f6 25. g4 g5 26. h3 Kg7 27. Ree1 Kg6 28. Kg3 Rh8 29. Rh1 h5 30. h4 Qg8 31. hxg5 fxg5 32. gxh5+ Rxh5 33. Rxh5 Kxh5 34. Rh1+ Kg6 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.30"]
[Round "8"]
[White "Ishar, Bing"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1510"]
[BlackElo "1472"]
[PlyCount "57"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Nc6 6. 0-0 Be7 7. Nc3 0-0 8. a3 Re8 9. Qc2 d6 10. Rd1 a6 11. e4 Qc8 12. Bh3 Qb8 13. e5 dxe5 14. dxe5 Na5 15. Ng5 g6 16. exf6 Bxf6 17. Nge4 Bg7 18. Bg5 Kh8 19. Rd7 f5 20. Bf6 Rg8 21. Ng5 h6 22. Bxg7+ Rxg7 23. Rxg7 Kxg7 24. Nxe6+ Kh7 25. Rd1 Bc6 26. Nd5 Bxd5 27. Rxd5 Qc8 28. Bxf5 gxf5 29. Qxf5+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.29"]
[Round "7"]
[White "Simon, Stefan"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1404"]
[BlackElo "1472"]
[PlyCount "117"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Bb5 Qc7 6. Nc3 a6 7. Ba4 Nf6 8. 0-0 b5 9. Bb3 Na5 10. Re1 Nxb3 11. axb3 Bb7 12. e5 b4 13. exf6 bxc3 14. fxg7 Bxg7 15. bxc3 Qxc3 16. Be3 0-0 17. Qg4 Kh8 18. Rac1 Rg8 19. Nf3 Rac8 20. Ng5 Qf6 21. Qh5 h6 22. Nxf7+ Kh7 23. Nd6 Bc6 24. Nxc8 Rxc8 25. Red1 Rg8 26. g3 Bf3 27. Qc5 Bxd1 28. Rxd1 Rd8 29. Qa5 d5 30. Qxa6 Rf8 31. Qd3+ Kg8 32. Qa6 Rf7 33. Bd4 Qf5 34. Be3 Qg4 35. Rf1 Qg6 36. b4 Rf5 37. Qb6 Rh5 38. b5 Qg4 39. f3 Qh3 40. Rf2 Re5 41. Qa7 Qf5 42. Qa3 Rxe3 43. Qxe3 Be5 44. b6 d4 45. Qa3 Bb8 46. Qe7 e5 47. Qe8+ Qf8 48. Qe6+ Kh7 49. b7 Qg7 50. Qc8 Qg8 51. Rf1 Ba7 52. Qf5+ Kh8 53. Qxe5+ Kh7 54. Qa5 Qb8 55. Qf5+ Kg7 56. Qd7+ Kg6 57. Kg2 Qe5 58. Qc6+ Kh7 59. Qe4+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.28"]
[Round "6"]
[White "Wickenfeld, Udo"]
[Black "Fimmers, Heinrich"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1472"]
[BlackElo "1508"]
[PlyCount "70"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. a3 Ne4 8. Rc1 dxc4 9. Bh4 Nxc3 10. bxc3 Bxa3 11. Rc2 Be7 12. Bg3 b5 13. Be2 Qd8 14. 0-0 Nf6 15. Ne5 Bb7 16. Bf3 Rc8 17. Ra2 a5 18. Qe2 a4 19. Rb1 0-0 20. Nxc4 Nd5 21. Qd2 Ba8 22. Ne5 Bd6 23. Be4 f6 24. Nd3 Bxg3 25. fxg3 Qa5 26. Nb4 c5 27. Bxd5 Bxd5 28. Nxd5 exd5 29. Qd3 b4 30. cxb4 cxb4 31. Qd1 a3 32. Qd2 Rc3 33. Rba1 Re8 34. Re1 Rec8 35. Qf2 b3 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.27"]
[Round "5"]
[White "Simeonidis, Marios"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1446"]
[BlackElo "1472"]
[PlyCount "58"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. Be2 b5 8. a3 Nf6 9. 0-0 Bb7 10. f4 Be7 11. Nf3 Na5 12. e5 Ng4 13. Bd2 Bc5+ 14. Kh1 Nf2+ 15. Rxf2 Bxf2 16. Qf1 Bb6 17. Na2 Nc4 18. Bxc4 bxc4 19. c3 a5 20. Ng5 0-0 21. Re1 Bd5 22. Qe2 h6 23. Ne4 Bxe4 24. Qxe4 Rad8 25. g4 Qc6 26. Qxc6 dxc6 27. Be3 Bxe3 28. Rxe3 Rd1+ 29. Kg2 Ra1 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.26"]
[Round "4"]
[White "Wickenfeld, Udo"]
[Black "Friedel, Roland"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1472"]
[BlackElo "1762"]
[PlyCount "130"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. a4 e6 5. e3 a6 6. Bxc4 b6 7. Bd3 Bb7 8. 0-0 c5 9. dxc5 Bxc5 10. Nc3 0-0 11. Re1 Nbd7 12. e4 e5 13. Qc2 Rc8 14. Qe2 Ra8 15. Rd1 Qb8 16. Be3 Kh8 17. Bxc5 Nxc5 18. Bc2 Qc7 19. Nh4 g6 20. Qf3 Qe7 21. g3 Bc8 22. Rd2 Bg4 23. Qe3 Bc8 24. Nd5 Nxd5 25. Rxd5 Bb7 26. Rd2 Rfd8 27. Rad1 Rxd2 28. Rxd2 Rd8 29. Rxd8+ Qxd8 30. Nf3 f6 31. Nh4 Kg7 32. Kg2 a5 33. f4 Qd6 34. f5 g5 35. Nf3 Qc6 36. h4 Nxe4 37. Bxe4 Qxe4 38. Qxe4 Bxe4 39. hxg5 Bxf5 40. gxf6+ Kxf6 41. Kf2 Bc2 42. Ke3 Bxa4 43. Nd2 Bb5 44. Ne4+ Ke7 45. Nc3 Bc6 46. Kd3 Ke6 47. Kc4 e4 48. Kd4 Kf5 49. Ke3 h5 50. Ne2 Ke5 51. Nf4 Be8 52. Ne2 a4 53. Nd4 b5 54. Nc2 Bd7 55. Ke2 Be6 56. Ke3 Bc4 57. Nd4 Bd3 58. Nc6+ Kf5 59. Nb4 Kg4 60. Kf2 Bc4 61. Nc2 Kh3 62. Ne3 Bd3 63. Nd1 b4 64. Ne3 a3 65. bxa3 bxa3 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.25"]
[Round "3"]
[White "Busche, Heinz"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1441"]
[BlackElo "1472"]
[PlyCount "106"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d3 c5 8. c4 Nc6 9. d4 d6 10. dxc5 bxc5 11. Qc1 Qc7 12. Nc3 a6 13. Rd1 Rfd8 14. e4 Rd7 15. Qe3 Nb4 16. Rd2 Rad8 17. a3 Nc6 18. h3 Na5 19. Na4 Nxe4 20. Rd3 Bf6 21. Bxf6 Nxf6 22. Nd2 Bxg2 23. Kxg2 Nc6 24. Nf3 Qb7 25. Kh2 Qc7 26. Nc3 Ne5 27. Nxe5 dxe5 28. Rxd7 Rxd7 29. Na4 Rd4 30. Nc3 Qd6 31. Ra2 Rd3 32. Qe1 Qd4 33. Rc2 e4 34. Ne2 Qd6 35. Nc1 Rd1 36. Qc3 h5 37. Kg2 Qc6 38. Qe3 Qd6 39. b4 cxb4 40. c5 Qc6 41. axb4 Qb5 42. Ne2 Qxb4 43. Rc1 Rd3 44. Qf4 Rf3 45. Qd6 Qb2 46. Qxa6 Ra3 47. Qc8+ Kh7 48. Re1 Qb3 49. c6 Qf3+ 50. Kg1 e3 51. Rf1 exf2+ 52. Kh2 Qxe2 53. c7 Qxf1 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.24"]
[Round "2"]
[White "Wickenfeld, Udo"]
[Black "Schmidt, Martin"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1472"]
[BlackElo "1734"]
[PlyCount "60"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 g6 5. Bb2 Bg7 6. Qc2 d6 7. Nc3 b4 8. Nb1 Bf5 9. Qc1 e6 10. dxe6 fxe6 11. Nd2 0-0 12. e3 Nbd7 13. Ngf3 d5 14. Ne5 Ne4 15. Nxd7 Bxb2 16. Qxb2 Qxd7 17. Nf3 Nc3 18. a3 Rad8 19. axb4 cxb4 20. Qd2 Be4 21. Ne5 Qd6 22. Qd4 h5 23. Rxa7 Ra8 24. Nd3 Rxa7 25. Qxa7 dxc4 26. Nb2 Ra8 27. Qxa8+ Bxa8 28. Bxc4 Bxg2 29. Rg1 Qxh2 30. Bxe6+ Kg7 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.23"]
[Round "1"]
[White "Golosnyak, Alexander"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1781"]
[BlackElo "1472"]
[PlyCount "97"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 a6 6. Be3 e6 7. f3 Nf6 8. Qd2 b5 9. g4 h6 10. h4 Be7 11. Nce2 Bb7 12. h5 Rc8 13. Rc1 Qa5 14. Qxa5 Nxa5 15. b3 Nc6 16. Kf2 Ba3 17. Rd1 0-0 18. c3 Be7 19. Rc1 Ne5 20. Ng3 Nh7 21. Be2 Rc7 22. f4 Nc6 23. Rhd1 Nxd4 24. Bxd4 Rfc8 25. e5 Nf8 26. Bf3 Bxf3 27. Kxf3 Bc5 28. Ne4 Be7 29. Be3 f6 30. Bd4 f5 31. gxf5 exf5 32. Ng3 Bc5 33. Nxf5 Kh7 34. Nd6 Bxd6 35. exd6 Rc6 36. Be5 Ne6 37. Rg1 Rg8 38. Rg6 Rcc8 39. Rcg1 Rcf8 40. Ke3 Rf7 41. Rf1 Rgf8 42. Rfg1 Rg8 43. c4 b4 44. Rf1 Rgf8 45. f5 Rxf5 46. Rxf5 Rxf5 47. Rxe6 dxe6 48. d7 Rf8 49. Bc7 1-0

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.08.01"]
[Round "5"]
[White "Kirst, Peter Klaus"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1687"]
[BlackElo "1301"]
[PlyCount "97"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 c6 4. 0-0 Nf6 5. d3 Be7 6. Nbd2 Nbd7 7. c4 Qc7 8. b3 a5 9. Bb2 0-0 10. a4 dxc4 11. Nxc4 Rd8 12. Rc1 Nb6 13. Be5 Bd6 14. Bxd6 Rxd6 15. Nxd6 Qxd6 16. Qc2 Nbd5 17. Qc5 Qc7 18. Nd2 Nd7 19. Qc2 Qb6 20. Nc4 Qc7 21. Ne3 Nb4 22. Qb2 Nf6 23. Nc2 Nbd5 24. e4 Ne7 25. d4 Bd7 26. Ne3 Rc8 27. Rfd1 Qd8 28. e5 Nfd5 29. Nxd5 exd5 30. f4 Nf5 31. Qf2 Be6 32. Bh3 Qb6 33. Bxf5 Bxf5 34. Qe3 Bg4 35. Rf1 Bh3 36. Rfd1 Qb4 37. Qf3 Qe7 38. Rc3 Qe6 39. Rdc1 Bf5 40. Re3 Be4 41. Qf2 Qe7 42. f5 Qa3 43. Rf1 Rf8 44. f6 g6 45. e6 fxe6 46. f7+ Kg7 47. Qf6+ Kh6 48. g4 Qb2 49. Rh3# 1-0

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.08.01"]
[Round "4"]
[White "Wickenfeld, Udo"]
[Black "Karwatzki, Hans Juergen"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1301"]
[BlackElo "1609"]
[PlyCount "58"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 exd5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bb4+ 8. Nbd2 Nc6 9. e3 Bg4 10. Be2 Ne4 11. h3 Be6 12. 0-0 Qd7 13. Kh2 g4 14. hxg4 h5 15. Nxe4 dxe4 16. Ne5 hxg4+ 17. Kg1 Nxe5 18. Bxe5 Rh5 19. Bg3 f6 20. Qc2 Qh7 21. f3 gxf3 22. gxf3 Rg5 23. Kf2 Rxg3 24. Bb5+ Kf8 25. Rh1 Rxf3+ 26. Ke2 Rh3 27. Rxh3 Bxh3 28. Rg1 Qh5+ 29. Kf2 Qf3# 0-1

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.07.31"]
[Round "3"]
[White "Douteil, Dominik"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1776"]
[BlackElo "1301"]
[PlyCount "73"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 c6 5. d3 Be7 6. Nc3 Nbd7 7. e4 Qc7 8. Re1 dxe4 9. Nxe4 0-0 10. d4 Re8 11. Bf4 Qb6 12. b3 c5 13. dxc5 Nxc5 14. Nxc5 Bxc5 15. Be3 Bxe3 16. Rxe3 Bd7 17. Ne5 Rad8 18. Rd3 Bb5 19. c4 Rxd3 20. Qxd3 Ba6 21. Rd1 Qc7 22. Qd6 Qxd6 23. Rxd6 b6 24. Nc6 h6 25. Nxa7 Re7 26. Nc6 Rd7 27. Rxd7 Nxd7 28. f4 b5 29. Nb4 Nc5 30. Nxa6 Nxa6 31. cxb5 Nb8 32. a4 Kf8 33. a5 Ke8 34. a6 Nd7 35. Bc6 Kd8 36. Bxd7 Kxd7 37. a7 1-0

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.07.31"]
[Round "2"]
[White "Wickenfeld, Udo"]
[Black "Hingst, Dieter Max Otto"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "1301"]
[BlackElo "908"]
[PlyCount "91"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 Bxf3 6. Qxf3 c6 7. 0-0 b5 8. Bxb5 Qd5 9. Be2 Qxf3 10. Bxf3 a5 11. a4 e6 12. Nc3 Bb4 13. Nb5 Nd5 14. Bxd5 Kd7 15. Bf3 Ra6 16. Nc3 Bxc3 17. bxc3 Rb6 18. Bd2 Na6 19. g3 f5 20. Be2 Rhb8 21. Rfd1 c5 22. Bxa6 Rxa6 23. dxc5 Kc6 24. Rab1 Raa8 25. f3 g5 26. e4 f4 27. g4 e5 28. Be1 Kxc5 29. Rd5+ Kc6 30. Rxb8 Rxb8 31. Rxa5 Rb1 32. Kf1 Rb2 33. Kg1 Rb1 34. Kf1 Rb2 35. Bf2 Rb1+ 36. Kg2 Kd7 37. Rxe5 Rb3 38. Rc5 h6 39. a5 Rb2 40. c4 Re2 41. a6 Ra2 42. Rd5+ Ke6 43. a7 Ra4 44. Rd8 Ke7 45. a8Q Rxa8 46. Rxa8 1-0

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.07.30"]
[Round "1"]
[White "Plitt, Stefan"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1582"]
[BlackElo "1301"]
[PlyCount "77"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. Nf3 d6 4. e3 Nf6 5. Be2 Be6 6. d4 exd4 7. exd4 Bb4 8. Qa4+ Nc6 9. d5 Bxc3+ 10. bxc3 Bd7 11. dxc6 Bxc6 12. Qc2 0-0 13. 0-0 Re8 14. Bd3 a6 15. Bg5 Kh8 16. Rfe1 h6 17. Rxe8+ Bxe8 18. Bh4 Bc6 19. Nd4 Bd7 20. Bf5 c5 21. Bxd7 Qxd7 22. Bxf6 gxf6 23. Nf5 h5 24. Rd1 Re8 25. h3 Qe6 26. Nxd6 Rg8 27. Qe4 Qxe4 28. Nxe4 Kg7 29. Rd5 Re8 30. f3 b6 31. Rxh5 Kg6 32. g4 Rd8 33. Rd5 Rh8 34. Kg2 Re8 35. Rd6 Re6 36. Rxe6 fxe6 37. a4 a5 38. Nd6 Kg5 39. Kg3 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.25"]
[Round "9"]
[White "Wickenfeld, Udo"]
[Black "Gollnick, Rainer"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1480"]
[BlackElo "1451"]
[PlyCount "68"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 b5 4. e3 b4 5. Qa4 e6 6. a3 Bb7 7. Be2 Nc6 8. dxc5 Bxc5 9. axb4 Nxb4 10. 0-0 Qc7 11. Bd2 a5 12. Bc3 Ng4 13. Nbd2 e5 14. e4 Qb6 15. Nxe5 Bxf2+ 16. Kh1 Nxe5 17. Bxe5 0-0 18. Bg3 Bxg3 19. hxg3 Qe3 20. Qd1 Qxg3 21. Rf3 Qe5 22. Qb1 f5 23. Re3 Qd4 24. Nf1 Bxe4 25. Qc1 Nc2 26. Rxe4 Qxe4 27. Bf3 Qh4+ 28. Nh2 Nxa1 29. Bxa8 Rxa8 30. Qxa1 g5 31. Kg1 Qxc4 32. Qb1 Qc5+ 33. Kf1 Rc8 34. Qe1 Qc1 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.24"]
[Round "8"]
[White "Steinberg, Christian"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1460"]
[BlackElo "1480"]
[PlyCount "75"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Be7 5. c3 Nf6 6. d3 a6 7. Bg5 Nbd7 8. Nbd2 Qc7 9. Re1 b5 10. Bb3 Bb7 11. d4 c4 12. Bc2 h6 13. Bh4 Ng8 14. Bg3 0-0-0 15. a4 Qb6 16. axb5 Qxb5 17. b3 Nb6 18. bxc4 Qd7 19. Qb1 Qc7 20. Qb3 Nf6 21. Rab1 Nfd7 22. Rb2 Kb8 23. Bd3 Ka7 24. Ra1 Ra8 25. Rab1 Rhb8 26. e5 d5 27. c5 Nc8 28. Qa4 Bxc5 29. dxc5 Nxc5 30. Qd4 Nb6 31. Rxb6 Bc8 32. Rxb8 Rxb8 33. Rxb8 Kxb8 34. Qb4+ Bb7 35. Bf1 Qc6 36. Nd4 Qc7 37. N2b3 Ne4 38. Bxa6 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.23"]
[Round "7"]
[White "Wickenfeld, Udo"]
[Black "Spenk, Willi"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "1480"]
[BlackElo "1740"]
[PlyCount "54"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 a6 6. e3 c6 7. Rc1 Nh5 8. Be5 f6 9. Bg3 Nxg3 10. hxg3 Be6 11. Bd3 dxc4 12. Bxg6+ hxg6 13. Rxh8+ Bxh8 14. Kd2 Kd7 15. Na4 Kc7 16. Nc3 Nd7 17. Qh1 Ne5 18. Nxe5 fxe5 19. Ne2 exd4 20. Rd1 c3+ 21. bxc3 dxc3+ 22. Ke1 Qg8 23. Qh4 g5 24. Qb4 Qh7 25. Nxc3 Bxc3+ 26. Qxc3 Qh1+ 27. Ke2 Bg4+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.22"]
[Round "6"]
[White "Aust, Werner"]
[Black "Wickenfeld, Udo"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "1473"]
[BlackElo "1480"]
[PlyCount "127"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. f4 b5 9. Be2 b4 10. e5 dxe5 11. fxe5 bxc3 12. exf6 Bxf6 13. bxc3 Nd7 14. Bf3 Rb8 15. Ba3 Qc7 16. Qd2 Bb7 17. Rfe1 Bxf3 18. Nxf3 Be7 19. Bxe7 Kxe7 20. Qg5+ Kf8 21. Qe3 Qb6 22. Qd4 Qxd4+ 23. cxd4 Rc8 24. Rec1 Ke7 25. Rab1 Rb8 26. Rb3 h6 27. c4 Rhc8 28. Kf2 Kf6 29. Ke3 Nb6 30. Rbc3 Na4 31. Rb3 Nb6 32. Ne5 Ke7 33. Kd3 a5 34. Rcb1 Nd7 35. Nxd7 Rxb3+ 36. axb3 Kxd7 37. Ra1 Ra8 38. Ke4 Kd6 39. Ra4 f5+ 40. Kd3 g5 41. Kc3 f4 42. b4 g4 43. b5 f3 44. gxf3 gxf3 45. Ra2 Rf8 46. Rf2 Rf4 47. b6 Kc6 48. c5 Rf7 49. Kd3 a4 50. Kc3 Rf8 51. Kb4 Rf4 52. Kxa4 Rxd4+ 53. Ka5 Rf4 54. Rd2 Rf7 55. Rd6+ Kxc5 56. Rxe6 f2 57. b7 Rxb7 58. Re5+ Kd6 59. Rf5 Rb2 60. Ka4 Ke6 61. Rf8 Ra2+ 62. Kb3 Rd2 63. Kc3 Ke7 64. Rf5 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.21"]
[Round "5"]
[White "Benke, Werner"]
[Black "Wickenfeld, Udo"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1518"]
[BlackElo "1480"]
[PlyCount "67"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. 0-0 e6 7. Kh1 Be7 8. f4 Nbd7 9. c3 Nc5 10. Qe2 e5 11. Nf3 Bd7 12. Rd1 Nxd3 13. Qxd3 Qc7 14. Na3 Bc6 15. Re1 Ng4 16. Be3 exf4 17. Bg1 Rd8 18. Nc4 Qb8 19. Bb6 Rd7 20. h3 Nf6 21. Rad1 0-0 22. Qc2 Bd8 23. a4 Bxb6 24. Nxb6 Re7 25. Nd5 Bxd5 26. exd5 Rfe8 27. Rxe7 Rxe7 28. Qf5 Re4 29. Rd4 Rxd4 30. Nxd4 Qe8 31. Qxf4 Qe4 32. Qxd6 h6 33. Qb8+ Kh7 34. Nf3 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.20"]
[Round "4"]
[White "Wickenfeld, Udo"]
[Black "Thiemann, Marc"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1480"]
[BlackElo "835"]
[PlyCount "47"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 c5 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Rc1 Nc6 10. Be2 b6 11. 0-0 Rd8 12. Ne4 f5 13. Ng3 Ndb4 14. Qb3 cxd4 15. Nxf5 Qf7 16. N5xd4 Nxd4 17. exd4 a5 18. Bc4 Nc6 19. Qxb6 Bd7 20. Rc2 Rdb8 21. Qc5 Qf5 22. Qxf5 Ne7 23. Bxe6+ Kh8 24. Qf7 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.19"]
[Round "3"]
[White "Wastian, Jan"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1610"]
[BlackElo "1480"]
[PlyCount "133"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 Nb6 7. Bd3 d5 8. 0-0 Bg4 9. Be3 Nc4 10. Qe2 Qb6 11. Bxc4 dxc4 12. d5 Nd4 13. Bxd4 Qxd4 14. Nxd4 Bxe2 15. Nxe2 g6 16. Na3 Rc8 17. Rac1 Bg7 18. Nxc4 0-0 19. a4 Rc5 20. d6 exd6 21. exd6 Rd8 22. Rfd1 Bh6 23. Rc2 Rd7 24. Ne3 Rxc2 25. Nxc2 Bf8 26. Ng3 Bxd6 27. Ne4 Bxh2+ 28. Kxh2 Rxd1 29. Nb4 Kg7 30. Nc3 Rd2 31. Kg3 Rxb2 32. Nbd5 Rb3 33. f3 Ra3 34. Kf4 f6 35. Ke4 Ra1 36. g4 h5 37. gxh5 gxh5 38. Kf5 Rg1 39. Nf4 Rg5+ 40. Ke4 h4 41. Ne6+ Kh6 42. Nxg5 fxg5 43. Ke3 h3 44. Kf2 Kg6 45. Kg3 h2 46. Kxh2 Kf5 47. Kg3 b6 48. Nb5 a6 49. Nc3 Ke5 50. Kg4 Kf6 51. Ne4+ Kg6 52. Nxg5 b5 53. axb5 axb5 54. Ne4 b4 55. Nc5 Kf6 56. Kf4 Kf7 57. Kf5 Ke7 58. Kg6 Kd6 59. Nb3 Ke5 60. Kg5 Ke6 61. f4 Kf7 62. Kf5 Kf8 63. Kf6 Ke8 64. f5 Kf8 65. Ke6 Ke8 66. f6 Kf8 67. f7 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.17"]
[Round "1"]
[White "Reisberg, Andre"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1627"]
[BlackElo "1480"]
[PlyCount "91"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Bb4 6. Bd2 Nbd7 7. a3 Be7 8. b4 a6 9. cxd5 cxd5 10. Na4 b5 11. Nc5 Nxc5 12. bxc5 Bb7 13. Rc1 Rc8 14. Ne5 Ne4 15. Qf3 0-0 16. Qd1 Nxd2 17. Qxd2 Bf6 18. Nd3 Re8 19. f4 Bh4+ 20. g3 Bf6 21. h4 Qc7 22. g4 Qd8 23. g5 Be7 24. Bh3 Bf8 25. Ne5 Rc7 26. Kf1 Qc8 27. Rg1 Bd6 28. Nd3 Bf8 29. Ke2 Qb8 30. Ne5 Bc8 31. Rb1 Bb7 32. Qe1 Qc8 33. Qg3 Bd6 34. Ng4 Be7 35. Nf6+ Bxf6 36. gxf6 g6 37. Qg5 Kh8 38. h5 Rg8 39. hxg6 Rxg6 40. Qe5 Qd8 41. Rxg6 hxg6 42. Rh1 Kg8 43. Bg4 Bc8 44. Qg5 e5 45. Rh8+ Kxh8 46. Qh6+ 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.12"]
[Round "9"]
[White "Budszuhn, Mirko"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1451"]
[BlackElo "1131"]
[PlyCount "83"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Nf3 Qc7 9. Bf4 Nbd7 10. Qd2 b5 11. a3 Bb7 12. Bd3 Rc8 13. Rfe1 e5 14. Bg5 h6 15. Bxf6 Nxf6 16. Na2 g5 17. h3 g4 18. hxg4 Nxg4 19. Nh2 Nxh2 20. Kxh2 Bg5 21. Qc3 Qb6 22. Qb4 Ke7 23. Rf1 Rhg8 24. Rad1 Rcd8 25. Nc3 Bc6 26. a4 a5 27. Qxb5 Bxb5 28. Nd5+ Kf8 29. Nxb6 Bxd3 30. Rxd3 Be7 31. Rd5 Rg6 32. Rxa5 Kg7 33. Rd5 Rb8 34. Nc4 Rb4 35. b3 h5 36. a5 Rb7 37. a6 Ra7 38. Ra1 Bf8 39. b4 Be7 40. b5 Bd8 41. b6 Bxb6 42. Nxb6 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.11"]
[Round "8"]
[White "Wickenfeld, Udo"]
[Black "Lust, Nikolaus"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1131"]
[PlyCount "69"]
[EventDate "2009.07.04"]
[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 Nf6 2. c4 d5 3. Nc3 e6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 h6 8. Bh4 Be7 9. Nf3 b6 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Rc1 Bb7 13. Nd2 Ndf6 14. Qe2 0-0 15. Ndxe4 Nxe4 16. Nxe4 dxe4 17. Bc4 b5 18. Bb3 Rac8 19. f3 c5 20. fxe4 Bxe4 21. Rf4 c4 22. Bc2 Bd3 23. Qf2 Bxc2 24. Rxc2 Rc7 25. Qg3 b4 26. Rg4 f6 27. d5 Qd7 28. e4 f5 29. Rf4 fxe4 30. Rxf8+ Kxf8 31. Qf4+ Kg8 32. Qxe4 Qb5 33. Qe6+ Kh8 34. h3 Qc5+ 35. Kh2 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.10"]
[Round "7"]
[White "Benke, Werner"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1531"]
[BlackElo "1131"]
[PlyCount "53"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. f3 Re8 10. 0-0-0 Bd7 11. g4 a6 12. h4 h5 13. Rhg1 b5 14. Nd5 Nxd5 15. exd5 Nxd4 16. Bxd4 f6 17. gxh5 Bf5 18. hxg6 Rc8 19. Bd3 Bxd3 20. Qxd3 Qa5 21. Kb1 b4 22. h5 Bh6 23. Qe4 e6 24. dxe6 d5 25. Qf5 Qc7 26. Rg2 Rf8 27. g7 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.09"]
[Round "6"]
[White "Wickenfeld, Udo"]
[Black "Rutmann, Ulrich"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1131"]
[BlackElo "1461"]
[PlyCount "89"]
[EventDate "2009.07.04"]
[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 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 c6 5. e4 d6 6. Be2 0-0 7. 0-0 Nbd7 8. Ne1 e5 9. d5 cxd5 10. cxd5 Nc5 11. f3 Qb6 12. Kh1 Qd8 13. Nd3 Nh5 14. Qe1 Nd7 15. Bd1 b6 16. Ne2 Ba6 17. Bc2 Rc8 18. Bb1 f5 19. Ng3 Nxg3+ 20. Qxg3 fxe4 21. Rd1 exd3 22. Bxd3 Bxd3 23. Rxd3 e4 24. Ra3 Qc7 25. h3 exf3 26. gxf3 a5 27. Rb1 Qc2 28. Ra1 Bxb2 29. Bxb2 Qxb2 30. Rf1 Qxa3 31. Qg4 Rf5 32. f4 Qxa2 33. Qf3 Rcf8 34. Qe4 Nf6 35. Qe6+ Kg7 36. Qxd6 Qxd5+ 37. Qxd5 Nxd5 38. Rd1 Nxf4 39. Kh2 Nh5 40. Rd7+ Kh6 41. h4 Rf3 42. Rd5 Rb3 43. Rg5 Rf2+ 44. Rg2 Rxg2+ 45. Kxg2 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.08"]
[Round "5"]
[White "Gennat, Egon Leopold"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1431"]
[BlackElo "1131"]
[PlyCount "106"]
[EventDate "2009.07.04"]
[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 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. Re1 Nfd7 7. e4 e6 8. c4 Nc6 9. Be3 e5 10. d5 Ne7 11. Qd2 f5 12. Bh6 Nf6 13. Bxg7 Kxg7 14. exf5 Bxf5 15. Nc3 a6 16. Nh4 Bc8 17. Ne4 Nxe4 18. Rxe4 Ng8 19. Nf3 Nf6 20. Re3 Ng4 21. Re2 Bd7 22. h3 Nh6 23. Rf1 Qc8 24. Kh2 Nf7 25. Re4 Kh8 26. Rh4 h5 27. Ng5 Qe8 28. Be4 Kg7 29. g4 Rh8 30. f3 Qe7 31. f4 hxg4 32. Ne6+ Bxe6 33. Rxh8 Rxh8 34. dxe6 Rxh3+ 35. Kg2 Qxe6 36. Bd5 Qe7 37. Bxf7 Qh4 38. Rf2 Rh2+ 39. Kf1 Rh1+ 40. Ke2 Kxf7 41. fxe5+ Kg7 42. Qd5 Rh2 43. Qf7+ Kh6 44. e6 g3 45. Qf8+ Kh5 46. Qh8+ Kg4 47. Qxh4+ Kxh4 48. Rxh2+ gxh2 49. e7 h1Q 50. e8Q Qh2+ 51. Kd3 Qg3+ 52. Kd2 Qf4+ 53. Kc3 Qe5+ 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.07"]
[Round "4"]
[White "Wickenfeld, Udo"]
[Black "Goldbeck, Daniel Ernst"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1131"]
[BlackElo "1464"]
[PlyCount "82"]
[EventDate "2009.07.04"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nxd5 Nxd5 7. Bxd8 Bb4+ 8. Qd2 Bxd2+ 9. Kxd2 Kxd8 10. Nf3 N7b6 11. Ne5 Be6 12. b3 Ke7 13. e3 Rad8 14. Rc1 c6 15. g3 f6 16. Nf3 g5 17. h3 h5 18. Bg2 g4 19. Nh4 Nc7 20. Ng6+ Kf7 21. Nxh8+ Rxh8 22. h4 Rd8 23. Rc5 Kg6 24. Be4+ f5 25. Bd3 Bd5 26. Rhc1 Ne6 27. R5c3 Nd7 28. Bc4 Bxc4 29. Rxc4 Nf6 30. Ke2 Ne4 31. a4 c5 32. Rd1 cxd4 33. exd4 f4 34. d5 f3+ 35. Ke3 Nf6 36. d6 Ne8 37. d7 Nf6 38. Rd6 Kf7 39. Rc8 Rxd7 40. Rxd7+ Nxd7 41. Rb8 Nxb8 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.06"]
[Round "3"]
[White "Hennrotte, Nils"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1585"]
[BlackElo "1131"]
[PlyCount "97"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Nc3 Bg7 6. Bc4 Nf6 7. Nge2 0-0 8. 0-0 Qc7 9. Bb3 Nc6 10. Be3 Re8 11. Rc1 Bd7 12. d5 Na5 13. Nb5 Qb8 14. Nc7 Nxb3 15. Qxb3 Nxe4 16. Nxe8 Bxe8 17. Nc3 Nc5 18. Qd1 b6 19. Re1 Qc8 20. Bd4 Bxd4 21. Qxd4 Qf5 22. Re3 h5 23. Rce1 e5 24. dxe6 Nxe6 25. Qxd6 Rd8 26. Qe7 Bd7 27. Rxe6 Re8 28. Qxe8+ Bxe8 29. Rxe8+ Kg7 30. g3 Qc2 31. R1e2 Qc1+ 32. Kg2 Qg5 33. R8e7 Qa5 34. a3 b5 35. R7e5 a6 36. a4 Qb6 37. axb5 axb5 38. Rxb5 Qc6+ 39. Kg1 Qc4 40. Rbe5 Qg4 41. R5e4 Qf5 42. Re1 Qc8 43. Rb1 Qb7 44. b4 Qc6 45. Re3 Qf6 46. b5 h4 47. gxh4 Qxh4 48. b6 Qg5+ 49. Rg3 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.05"]
[Round "2"]
[White "Wickenfeld, Udo"]
[Black "Aust, Werner"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1131"]
[BlackElo "1535"]
[PlyCount "65"]
[EventDate "2009.07.04"]
[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 d5 2. c4 e5 3. Nc3 dxc4 4. e3 exd4 5. exd4 c5 6. Bxc4 cxd4 7. Nd5 Nc6 8. Nf3 Be6 9. Qe2 Nf6 10. Nxf6+ Qxf6 11. Bg5 Qg6 12. 0-0 h6 13. Bd3 Qh5 14. Bd2 Be7 15. Be4 Qc5 16. Rac1 Qb6 17. Bxc6+ bxc6 18. b3 0-0 19. Ne5 Rac8 20. Nd7 Bxd7 21. Qxe7 Be6 22. Qh4 Rfe8 23. Qg3 Qc7 24. Qd3 Qd7 25. Rfe1 Bf5 26. Qg3 Kh8 27. Qf4 Bg6 28. f3 Qd5 29. Red1 Re6 30. Bc3 d3 31. Bd2 Re2 32. Bc3 Rd8 33. Qxh6+ 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.04"]
[Round "1"]
[White "Wilms, Christoph"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1654"]
[BlackElo "1131"]
[PlyCount "51"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. g4 Rc8 11. Nxc6 Rxc6 12. Bb3 Qa5 13. 0-0-0 Rfc8 14. Bd4 b5 15. g5 Ne8 16. Nd5 Qxd2+ 17. Rxd2 Bf8 18. Bxa7 Ra8 19. Bd4 Be6 20. h4 h6 21. h5 Kh7 22. hxg6+ Kxg6 23. f4 Bg4 24. f5+ Kh7 25. Nxe7 Bxe7 26. Rxh6+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2008.07.06"]
[Round "9"]
[White "Luegger, Meinolf"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1580"]
[BlackElo "1290"]
[PlyCount "151"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Nc6 5. Bb5 Bd7 6. d3 a6 7. Bc4 Na5 8. Bb3 Nxb3 9. axb3 Bg7 10. 0-0 e6 11. Qe1 h6 12. Nd1 Nf6 13. c4 Qc7 14. e5 dxe5 15. Nxe5 Bc8 16. Bd2 0-0 17. b4 cxb4 18. Bxb4 Re8 19. Qf2 Nd7 20. Bc3 f6 21. Nxg6 Kh7 22. Nh4 Rg8 23. Qc2 Nf8 24. c5 f5 25. Bxg7 Rxg7 26. Ne3 Qe7 27. Nf3 Ng6 28. Ne5 Nxe5 29. fxe5 Qg5 30. Qf2 Bd7 31. Qf4 Qg6 32. Rf3 Bc6 33. Rg3 Qf7 34. Rxg7+ Qxg7 35. Rd1 Rg8 36. Rd2 Qc7 37. g3 Qa5 38. b4 Qa1+ 39. Rd1 Qb2 40. Rf1 Rg4 41. Qf2 Qxf2+ 42. Kxf2 Rxb4 43. Rc1 a5 44. Ke2 a4 45. Nc4 Rb5 46. d4 Rb4 47. Rc3 Bb5 48. Kd3 Rb1 49. Kc2 Rh1 50. Kb2 Rxh2+ 51. Ka3 Bc6 52. Na5 Rd2 53. Nxc6 bxc6 54. Kxa4 Rxd4+ 55. Ka5 Rd5 56. Kb6 Rxe5 57. Kxc6 Rd5 58. Re3 Rd4 59. Rxe6 Kg7 60. Rd6 Rg4 61. Kd7 Rxg3 62. c6 Rc3 63. c7 Rxc7+ 64. Kxc7 f4 65. Rd4 Kg6 66. Rxf4 Kg5 67. Rf8 h5 68. Kd6 Kg4 69. Ke5 h4 70. Ke4 Kg3 71. Ke3 h3 72. Rg8+ Kh2 73. Kf3 Kh1 74. Kg3 h2 75. Re8 Kg1 76. Re1# 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2008.07.05"]
[Round "8"]
[White "Henkemeier, Markus"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1570"]
[BlackElo "1290"]
[PlyCount "67"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. h3 0-0 7. Be3 Nc6 8. Qd2 Qc7 9. Bh6 Nd4 10. Bxg7 Kxg7 11. h4 h5 12. Nge2 Nc6 13. 0-0 a6 14. f4 e6 15. Nd1 Qb6 16. Kh1 Qc7 17. Ne3 Bd7 18. f5 Rae8 19. Rf2 Qd8 20. Nc4 Bc8 21. Qf4 Ne5 22. Nxe5 dxe5 23. Qxe5 b6 24. fxg6 fxg6 25. Raf1 Kh7 26. Rxf6 Rxf6 27. Rxf6 Rf8 28. Rxf8 Qxf8 29. Nf4 Qf7 30. Bh3 a5 31. Bxe6 Bxe6 32. Qxe6 Qxe6 33. Nxe6 a4 34. Kg2 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2008.07.04"]
[Round "7"]
[White "Wickenfeld, Udo"]
[Black "Schoenebeck, Claus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1290"]
[BlackElo "1513"]
[PlyCount "146"]
[EventDate "2008.06.30"]
[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. Nf3 d5 3. Nbd2 g6 4. c4 c6 5. c5 Bg7 6. e3 0-0 7. Be2 Nbd7 8. 0-0 Re8 9. Re1 b6 10. b4 bxc5 11. bxc5 Ne4 12. Nxe4 dxe4 13. Nd2 Nxc5 14. Qc2 Bf5 15. Qxc5 Qc7 16. Qc2 c5 17. Bb2 Qa5 18. Bc3 Qc7 19. Rac1 cxd4 20. Bxd4 Qd6 21. Bxg7 Kxg7 22. Nxe4 Qb4 23. Qc3+ Qxc3 24. Nxc3 Rac8 25. Nb5 Rcd8 26. Nc7 Rf8 27. Red1 Rb8 28. Nd5 Rb2 29. Nc3 Rc8 30. Re1 Rd8 31. e4 Be6 32. Ra1 Rdd2 33. Nd5 Rxe2 34. Rxe2 Rxe2 35. f3 Kf8 36. Nc3 Rc2 37. Nd5 Rd2 38. Nb4 a5 39. Nc6 a4 40. a3 Ke8 41. Ne5 Bb3 42. Rc1 Kd8 43. Ra1 f6 44. Ng4 Be6 45. Nf2 Ke8 46. Nh1 h5 47. h3 h4 48. Nf2 Kf7 49. Nd1 Bb3 50. Ne3 Re2 51. Ng4 Kg7 52. Nf2 f5 53. exf5 gxf5 54. Nd3 Kf6 55. Kh2 e5 56. Kg1 Bd5 57. Kf1 Rc2 58. Nb4 Rd2 59. Ke1 Rd4 60. Rd1 Bb3 61. Rxd4 exd4 62. Nd3 Bc2 63. Nf4 Kg5 64. Nd5 d3 65. Kd2 Kg6 66. Ne3 Bb1 67. Kc1 f4 68. Nc4 Bc2 69. Kd2 Kf6 70. Nb2 Ke5 71. Nxd3+ Bxd3 72. Kxd3 Kd5 73. Kc3 Kc5 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2008.07.03"]
[Round "6"]
[White "Strozyk, Jannig"]
[Black "Wickenfeld, Udo"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1290"]
[PlyCount "112"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Bd3 Nc6 8. Nf3 0-0 9. Bxf6 Bxf6 10. d5 Nb4 11. a3 Nxd3+ 12. Qxd3 Qb6 13. b4 Bd7 14. 0-0 Bxc3 15. Qxc3 Rac8 16. Qb2 f6 17. Rac1 Bb5 18. Rfe1 Bd7 19. Rxc8 Rxc8 20. Rc1 Rxc1+ 21. Qxc1 Kg7 22. Qe3 Qa6 23. h3 h6 24. Qc3 Qb6 25. Kh2 a6 26. g4 Qxf2+ 27. Kh1 Qb6 28. g5 Bxh3 29. gxh6+ Kxh6 30. Nh2 Bd7 31. Qc1+ Kg7 32. Qc2 Qd8 33. Qg2 b5 34. Nf3 Qh8+ 35. Nh2 Qh5 36. Qc2 Bh3 37. Qd3 Bd7 38. Qd2 Qe5 39. Qe1 Qb2 40. Qg3 Qc1+ 41. Kg2 Qc2+ 42. Kh1 Qxe4+ 43. Nf3 Qxd5 44. Qg5 fxg5 45. Kg1 Qxf3 46. Kh2 Qh3+ 47. Kg1 Bc6 48. Kf2 Qf3+ 49. Ke1 g4 50. Kd2 g3 51. a4 bxa4 52. b5 Bxb5 53. Kc2 g2 54. Kd2 g1Q 55. Kc2 Qd3+ 56. Kb2 Qgb1# 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2008.07.03"]
[Round "5"]
[White "Wickenfeld, Udo"]
[Black "Lange, Hans Werner"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1290"]
[BlackElo "1548"]
[PlyCount "60"]
[EventDate "2008.06.30"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 b6 12. Bd2 a5 13. a4 Nf6 14. Nb5 Ba6 15. b3 Bxb5 16. cxb5 fxe4 17. fxe4 Nxe4 18. Be1 Rxf1+ 19. Bxf1 Qf8 20. Rc1 Rc8 21. Rc4 Nf6 22. Qc2 Nfxd5 23. Re4 Qf5 24. Re2 Bh6 25. Bd2 Nf4 26. Bxf4 Bxf4 27. Qd1 Rf8 28. Kh1 Be3 29. h3 Bd4 30. Qe1 Qxd3 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2008.07.02"]
[Round "4"]
[White "Lobbe, Alexander"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1589"]
[BlackElo "1290"]
[PlyCount "51"]
[EventDate "2008.06.30"]
[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. Bg5 d6 3. Nf3 h6 4. Bxf6 gxf6 5. Nbd2 e5 6. e3 Bg7 7. c3 Nc6 8. Qc2 Ne7 9. 0-0-0 exd4 10. exd4 Bf5 11. Bd3 Bxd3 12. Qxd3 Qd7 13. Rhe1 0-0-0 14. Re2 Nd5 15. g3 Qc6 16. Kb1 h5 17. Nh4 Qd7 18. f4 Rde8 19. Rde1 Rxe2 20. Rxe2 Ne7 21. Qe4 Bf8 22. d5 f5 23. Qd4 Qb5 24. c4 Qe8 25. Qxa7 c6 26. Nxf5 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2008.07.01"]
[Round "2"]
[White "Pampushka, Eduard"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1572"]
[BlackElo "1290"]
[PlyCount "95"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. Nc3 g6 5. Bg2 Bg7 6. 0-0 Nc6 7. d3 0-0 8. Be3 Bd7 9. h3 Rc8 10. Qe2 Re8 11. Kh2 Qc7 12. e5 Nxe5 13. Nxe5 dxe5 14. f4 b6 15. Qf2 Rf8 16. Rae1 a6 17. fxe5 Qxe5 18. Bf4 Qd4 19. Bb7 Qxf2+ 20. Rxf2 Rce8 21. Bxa6 Bc6 22. Bc7 Nd5 23. Nxd5 Bxd5 24. Bb5 Ra8 25. c4 Be6 26. b3 Bd4 27. Rfe2 Bc3 28. Rd1 Ra3 29. Bxb6 Bb4 30. d4 cxd4 31. Rxd4 Bc3 32. Rd1 Rfa8 33. Ba4 Bxc4 34. Rc2 Be6 35. Bc5 Bf5 36. Re2 R3xa4 37. bxa4 e6 38. Re3 Bf6 39. Re2 Rxa4 40. g4 Bxg4 41. hxg4 Rxg4 42. Rb1 Kg7 43. Rb8 Kh6 44. Rb7 Rc4 45. Bf8+ Bg7 46. Rxf7 Bxf8 47. Rxf8 Kg7 48. Re8 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2008.07.01"]
[Round "3"]
[White "Wickenfeld, Udo"]
[Black "Kartsev, Nikolaj"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1290"]
[PlyCount "57"]
[EventDate "2008.06.30"]
[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 d5 2. exd5 Nf6 3. c4 b5 4. d3 b4 5. Qa4+ Bd7 6. Qxb4 e6 7. Qb7 Na6 8. Qxa6 exd5 9. cxd5 Nxd5 10. Be2 Be6 11. Nf3 Qd7 12. Qb7 Rc8 13. Qxa7 Qc6 14. 0-0 Ra8 15. Qd4 Bc5 16. Qxg7 Rf8 17. Ne5 Qd6 18. Nd2 Bd4 19. Ndc4 Qe7 20. Qxh7 Qf6 21. Qe4 Bc5 22. Bg4 Nf4 23. Bxf4 Rh8 24. Bxe6 fxe6 25. Qxa8+ Ke7 26. Qf3 Qh4 27. Ng6+ Kf6 28. Nxh4 Rxh4 29. Bg3+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2008.06.30"]
[Round "1"]
[White "Wickenfeld, Udo"]
[Black "Schmitz, Karl Heinz"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1290"]
[BlackElo "1681"]
[PlyCount "92"]
[EventDate "2008.06.30"]
[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 c6 2. Nc3 e5 3. Nf3 f6 4. d3 d5 5. exd5 cxd5 6. Be2 d4 7. Ne4 Nc6 8. 0-0 f5 9. Ned2 Be6 10. Nc4 Qc7 11. a3 Be7 12. b4 Bxc4 13. dxc4 Rd8 14. Bg5 Nf6 15. b5 Na5 16. Bd2 Nxc4 17. Bxc4 Qxc4 18. Nxe5 Qxb5 19. Re1 0-0 20. a4 Qd5 21. Nf3 Ne4 22. Bf4 Bb4 23. Nd2 Rf6 24. Qe2 Rg6 25. f3 Bxd2 26. Bxd2 Nxd2 27. Qxd2 Qxf3 28. Re2 Qc6 29. Qd3 Qc3 30. Ra3 Qxd3 31. Rxd3 Rc6 32. Red2 Rc4 33. Ra3 Rdc8 34. Ra2 Kf7 35. a5 R8c7 36. h3 R7c6 37. Rf2 Kg6 38. Kh2 Ra6 39. Re2 Kf6 40. Re8 b6 41. axb6 Rxa2 42. b7 Rb2 43. Rc8 Rcb4 44. Rc6+ Ke5 45. Rc5+ Ke4 46. c3 Rb5 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2007.07.01"]
[Round "9"]
[White "Gollnick, Rainer"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1452"]
[BlackElo "1244"]
[PlyCount "93"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 dxc3 6. Nxc3 d6 7. Bf4 a6 8. 0-0 Nf6 9. Qe2 0-0 10. Rad1 Re8 11. Ng5 Rf8 12. e5 Ng4 13. Nge4 Ncxe5 14. Bxe5 Nxe5 15. Bb3 Qd7 16. Nd5 Kh8 17. h3 f5 18. Ng3 b5 19. f4 Ng6 20. Qc2 Bd8 21. Rfe1 c6 22. Nb4 Bb6+ 23. Kh2 Bb7 24. Be6 Qc7 25. Nxf5 Bc8 26. g3 Bxe6 27. Rxe6 Bc5 28. a3 a5 29. Na2 Qd7 30. Rde1 Rf7 31. b4 Bb6 32. Nxd6 Rf6 33. Re8+ Rf8 34. Rxa8 Rxa8 35. Rd1 Rf8 36. Nc3 a4 37. Nce4 Bc7 38. Nxb5 Qf5 39. Nxc7 Nxf4 40. g4 Qe5 41. Qc5 Qb2+ 42. Rd2 Qxd2+ 43. Nxd2 Ng6 44. Ne4 h6 45. Qxc6 Ne5 46. Qd6 Nf3+ 47. Kg3 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2007.06.30"]
[Round "8"]
[White "Wickenfeld, Udo"]
[Black "Simon, Stefan"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1244"]
[BlackElo "1000"]
[PlyCount "55"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. d3 h6 11. h3 Bf6 12. Nbd2 Qd7 13. Ne4 Be7 14. d4 Nf4 15. Bxf4 exf4 16. Qd2 Qf5 17. Bc2 Na5 18. b3 Nb7 19. Qc1 b4 20. c4 a5 21. Ned2 Qf6 22. Ne4 Qf5 23. Ng3 Qf6 24. Nh5 Qd6 25. c5 Qd8 26. Qxf4 g5 27. Qe4 f5 28. Qxe7 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2007.06.29"]
[Round "7"]
[White "Winter, Kathrin"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1492"]
[BlackElo "1244"]
[PlyCount "57"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. f4 e6 6. Nf3 Be7 7. d3 a6 8. a4 Qc7 9. 0-0 Rb8 10. Bd2 b5 11. axb5 axb5 12. Kh1 b4 13. Ne2 Kd7 14. e5 dxe5 15. Nxe5+ Nxe5 16. fxe5 Qxe5 17. Bf4 Qh5 18. Bxb8 Ng4 19. Ra7+ Ke8 20. h3 Ne3 21. Qe1 Nxf1 22. Qxf1 f6 23. Qf3 Qxf3 24. Bxf3 Kf7 25. Bd6 Rd8 26. Bc6 Rg8 27. Rxe7+ Kg6 28. Bxc5 Ba6 29. Nf4+ 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2007.06.28"]
[Round "6"]
[White "Wickenfeld, Udo"]
[Black "Xu, Dehn"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1244"]
[BlackElo "749"]
[PlyCount "47"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Qe7 6. h3 Ngxe5 7. Nxe5 Nxe5 8. Qd4 d6 9. c5 Nc6 10. Qc3 dxc5 11. e3 a6 12. Be2 Qd7 13. Nd2 f6 14. 0-0 Be7 15. Rad1 Bd6 16. Ne4 Ne5 17. Bh5+ g6 18. Nxf6+ Ke7 19. Nxd7 Bxd7 20. Be2 Rhf8 21. Bxe5 Bxe5 22. Qxe5+ Kd8 23. Qg7 Re8 24. Qxd7# 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2007.06.27"]
[Round "5"]
[White "Heyder, Siegfried"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1389"]
[BlackElo "1244"]
[PlyCount "69"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. g4 h6 8. f3 e6 9. Be3 Be7 10. Qd2 Qc7 11. h4 Nh7 12. f4 Rb8 13. 0-0-0 b5 14. g5 hxg5 15. fxg5 g6 16. h5 Ne5 17. hxg6 Nxg6 18. Bh5 Bb7 19. Nxe6 fxe6 20. Bxg6+ Kd7 21. Rxh7 Rxh7 22. Bxh7 Rh8 23. g6 Qd8 24. Rg1 b4 25. Na4 Bxe4 26. Qxb4 d5 27. Nb6+ Ke8 28. Qa4+ Kf8 29. g7+ Kf7 30. gxh8Q Qxh8 31. Bxe4 dxe4 32. Qxe4 Bf6 33. Qb7+ Be7 34. Rf1+ Ke8 35. Qc6+ 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2007.06.26"]
[Round "4"]
[White "Wickenfeld, Udo"]
[Black "Winter, Benedict"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1244"]
[PlyCount "69"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 h6 7. Bh4 b6 8. Bg3 Bb7 9. Nb5 Bd6 10. Bxd6 cxd6 11. Nxd6+ Ke7 12. Nxb7 Qc7 13. cxd5 Nxd5 14. Ba6 Nb4 15. Rc1 Qb8 16. Bc4 Rc8 17. a3 Nd5 18. Ba6 Nc7 19. Bd3 Qxb7 20. 0-0 Nd5 21. Qe2 Rxc1 22. Rxc1 a6 23. Be4 b5 24. Nd2 N7b6 25. g3 Rc8 26. Ra1 f5 27. Bd3 Nf6 28. e4 g6 29. exf5 gxf5 30. Bxf5 Qd5 31. Bh3 Rc2 32. Re1 Ne4 33. Qxe4 Rxd2 34. Qxe6+ Kf8 35. Qxh6+ 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2007.06.24"]
[Round "3"]
[White "Grasse, Herbert"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1719"]
[BlackElo "1244"]
[PlyCount "97"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. d3 Nf6 6. h3 Nbd7 7. e4 e6 8. Re1 e5 9. Nbd2 b5 10. Nf1 a6 11. Ne3 Bb7 12. Nh2 h5 13. f4 Rb8 14. f5 gxf5 15. Nxf5 Bf8 16. Bg5 Qb6 17. Kh1 b4 18. Nf3 a5 19. Nd2 Ba6 20. Ne3 Be7 21. Rf1 a4 22. Qf3 Qd8 23. Nd5 Rf8 24. Bxf6 Nxf6 25. Nxf6+ Bxf6 26. Qxf6 Qxf6 27. Rxf6 Ke7 28. Raf1 b3 29. axb3 axb3 30. Nxb3 Rbc8 31. R6f5 c4 32. Nc1 cxd3 33. cxd3 Rc2 34. R5f2 Rc7 35. Bf3 Rfc8 36. Ne2 Bxd3 37. Kg1 Rh8 38. Rd1 Bb5 39. Nc3 Bc6 40. Be2 Rcc8 41. Nd5+ Bxd5 42. Rxd5 f6 43. b4 Rcg8 44. Kh2 h4 45. g4 Rc8 46. Ra5 Rc1 47. Ra7+ Ke6 48. g5 fxg5 49. Bg4# 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2007.06.23"]
[Round "2"]
[White "Wickenfeld, Udo"]
[Black "Matthias, Kurt"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1244"]
[BlackElo "1583"]
[PlyCount "64"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bf4 0-0 6. e3 Nh5 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nxg3 10. hxg3 c5 11. d5 Qa5 12. Qc2 f5 13. Be2 Na6 14. 0-0 Nc7 15. Nd2 Ne8 16. Nb3 Qd8 17. e4 fxe4 18. Nxe4 Nf6 19. Nxf6+ exf6 20. Rab1 f5 21. Bd3 a5 22. a4 Bd7 23. Nd2 Qf6 24. b3 h5 25. Nf3 h4 26. Kh2 hxg3+ 27. Kxg3 g4 28. Ne1 f4+ 29. Kh2 Qh4+ 30. Kg1 Bd4 31. Be4 Rf6 32. Qd3 Rh6 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2007.06.22"]
[Round "1"]
[White "Ewers, Christian"]
[Black "Wickenfeld, Udo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1696"]
[BlackElo "1244"]
[PlyCount "71"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 e6 4. Bg2 Nf6 5. d3 a6 6. f4 Be7 7. Nf3 Nbd7 8. 0-0 0-0 9. h3 Qc7 10. g4 b5 11. g5 Nh5 12. Nh4 g6 13. Qg4 Rb8 14. Ne2 Bb7 15. Be3 Rfe8 16. c3 Nf8 17. f5 exf5 18. Nxf5 Bc8 19. Nh6+ Kh8 20. Nxf7+ Kg7 21. Qh4 Be6 22. Nh6 Nd7 23. Bf3 Rf8 24. Bxh5 gxh5 25. Nf4 Bg8 26. Nf5+ Rxf5 27. exf5 Kh8 28. Qxh5 Ne5 29. Ng6+ Nxg6 30. fxg6 Bf8 31. Rf7 Qxf7 32. gxf7 Bg7 33. Rf1 Rf8 34. g6 h6 35. Bxh6 a5 36. Bc1+ 1-0

