[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.31"]
[Round "7"]
[White "Cremers, Michael"]
[Black "Willems, Peter"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2124"]
[BlackElo "1912"]
[PlyCount "40"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 f5 4. c4 e6 5. 0-0 Nf6 6. d3 Be7 7. Nc3 0-0 8. e4 d4 9. Nb1 c5 10. exf5 exf5 11. Ne5 Bd6 12. Re1 Qc7 13. Nf3 Bd7 14. Bg5 Bc6 15. b4 b6 16. b5 Bb7 17. Nh4 Bxg2 18. Nxg2 Nbd7 19. Nd2 Rae8 20. Nf3 Ng4 1/2-1/2

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.31"]
[Round "6"]
[White "Willems, Peter"]
[Black "Grunwald, Guenther"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1912"]
[BlackElo "1620"]
[PlyCount "83"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. f4 Nf6 4. Bd3 c5 5. c3 Nc6 6. Nf3 Bd7 7. Nbd2 a6 8. 0-0 Be7 9. Ne5 0-0 10. Rf3 cxd4 11. exd4 g6 12. Rh3 Ne8 13. Ndf3 Bf6 14. b3 Bg7 15. Ba3 Nf6 16. Bxf8 Bxf8 17. Qe1 Bg7 18. Rc1 b5 19. g4 Nxe5 20. Nxe5 Be8 21. Rc2 Qb6 22. Qe3 Nd7 23. g5 f6 24. Ng4 f5 25. Nf2 b4 26. cxb4 Bxd4 27. Qe1 e5 28. fxe5 Nxe5 29. Re2 Bxf2+ 30. Qxf2 Qb8 31. Qd4 Nxd3 32. Qxd5+ Bf7 33. Qxd3 Qxb4 34. Kf2 Qf4+ 35. Qf3 Qd4+ 36. Qe3 Qd7 37. Rd2 Qc8 38. Qd4 Qe8 39. Rdd3 Qe7 40. Rxh7 Kxh7 41. Rh3+ Kg8 42. Rh8# 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.30"]
[Round "5"]
[White "Kneutgen, Alexander"]
[Black "Willems, Peter"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2159"]
[BlackElo "1912"]
[PlyCount "52"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e5 5. d3 Be6 6. f4 g6 7. Nf3 f6 8. 0-0 Qd7 9. f5 Bf7 10. Bh3 g5 11. Nd5 h6 12. c3 Bg7 13. d4 Nge7 14. Nxe7 Qxe7 15. d5 Nb8 16. b4 Nd7 17. Be3 0-0 18. bxc5 Nxc5 19. Bxc5 dxc5 20. Rb1 Rfd8 21. Rf2 Bf8 22. Rfb2 Rab8 23. Nd2 c4 24. Qe2 Qc5+ 25. Kh1 a6 26. Qxc4 Rxd5 1/2-1/2

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.30"]
[Round "4"]
[White "Willems, Peter"]
[Black "Henrichs, Wenke"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1912"]
[BlackElo "2109"]
[PlyCount "98"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Bc4 a6 5. a4 Nc6 6. Nge2 e5 7. Be3 exd4 8. Nxd4 Nge7 9. 0-0 0-0 10. Qd2 Ne5 11. Bb3 N7c6 12. Nxc6 bxc6 13. Bg5 Qe8 14. f4 Ng4 15. h3 Nf6 16. f5 Qe5 17. Rae1 c5 18. fxg6 hxg6 19. Bxf6 Bxf6 20. Qh6 Qg5 21. Qxg5 Bxg5 22. Rxf7 Rxf7 23. Rf1 Rb8 24. Bxf7+ Kg7 25. b3 Bf6 26. Nd5 Bd4+ 27. Kh1 c6 28. Ne7 Bd7 29. Bxg6 Bf6 30. Bh5 Rh8 31. Nf5+ Bxf5 32. Rxf5 Rb8 33. Be2 a5 34. g4 Re8 35. Bd3 Re5 36. Rf2 Bh4 37. Rf1 Re6 38. Rd1 Rf6 39. Bc4 Kg6 40. Kg1 Kg5 41. Rd2 Kf4 42. Bf1 Ke5 43. Bd3 Rf3 44. Kg2 Rf8 45. c3 Rb8 46. Bc4 Be1 47. Rc2 Bh4 48. Rd2 Rf8 49. Re2 Rf6 1/2-1/2

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.29"]
[Round "3"]
[White "Wilde, Pierre"]
[Black "Willems, Peter"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2290"]
[BlackElo "1912"]
[PlyCount "41"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 f5 2. g3 e6 3. Bg2 c6 4. d4 d5 5. Nf3 Bd6 6. Bf4 Nf6 7. Bxd6 Qxd6 8. Nbd2 Nbd7 9. 0-0 0-0 10. e3 Ne4 11. Qc2 Rf6 12. Rab1 Qe7 13. b4 a6 14. a4 Rh6 15. Rfc1 g5 16. Nf1 g4 17. Ne1 Ndf6 18. b5 Rg6 19. bxc6 bxc6 20. cxd5 cxd5 21. Qc6 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.29"]
[Round "2"]
[White "Willems, Peter"]
[Black "Lingnau, Diethard"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1912"]
[BlackElo "1475"]
[PlyCount "117"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. e3 c5 3. c3 Nf6 4. f4 b6 5. Nf3 Ba6 6. Bxa6 Nxa6 7. Nbd2 Qb8 8. Ne5 Qb7 9. 0-0 g6 10. Qe2 Nc7 11. b3 d6 12. Nef3 Be7 13. Bb2 0-0 14. Rac1 Nce8 15. c4 Nd7 16. Qd3 Qc7 17. Rfd1 f6 18. d5 e5 19. Rf1 Ng7 20. Kh1 Rae8 21. fxe5 fxe5 22. Ne4 Nf6 23. Rc2 Nxe4 24. Qxe4 Rf7 25. Kg1 Ref8 26. Qg4 Qc8 27. Qxc8 Rxc8 28. e4 Rcf8 29. Bc1 Nh5 30. Bh6 Re8 31. g3 Nf6 32. Ng5 Rg7 33. Bxg7 Kxg7 34. Re2 h6 35. Ne6+ Kg8 36. a3 Nh7 37. Ref2 Ng5 38. Nxg5 Bxg5 39. Rf7 Be7 40. R1f3 Kh8 41. Kf2 Kg8 42. Ke2 a6 43. Kd3 a5 44. Rf1 Kh8 45. Kc3 Kg8 46. R1f2 Kh8 47. b4 Kg8 48. bxc5 bxc5 49. Kb3 Rb8+ 50. Ka4 Rb7 51. Rxe7 Rxe7 52. Rf6 Rd7 53. Rxg6+ Kh7 54. Re6 h5 55. Kxa5 Ra7+ 56. Kb5 Rxa3 57. Rxd6 Re3 58. Re6 Rxe4 59. Kxc5 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2004.05.28"]
[Round "1"]
[White "Mambrey, Alexander"]
[Black "Willems, Peter"]
[Result "1/2-1/2"]
[ECO "A81"]
[BlackElo "1912"]
[PlyCount "32"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 f5 4. d4 c6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Qd2 Nd7 8. 0-0 Ngf6 9. Qg5 0-0 10. Nbd2 Ne4 11. Qh4 b6 12. Rac1 Bb7 13. a3 Rf6 14. Ng5 Nxg5 15. Qxg5 Raf8 16. e3 h6 1/2-1/2

