Achim Mueller (1940) - Joerg Stange (1594) [D45]

BEM Steinfurt 2009


1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Bb4 and I was "out of the book." 6. Bd3 Ne4 6... O-O 7. O-O Nbd7 8. Qb3 7. Qc2 Qa5 7... f5 8. O-O O-O 9. Bd2 8. O-O!? 10 8... Nxc3 8... Bxc3 9. bxc3 Qxc3 10. Bxe4 Qxa1 11. cxd5 exd5 12. Ba3 Qxf1+ 13. Kxf1+- 9. bxc3 Bxc3 10. Rb1 1:45 10... dxc4 1:40 10... O-O? 11. Rb3 Bb4 12. c5+- 10... Bb4? 11. c5 b6 12. a3 Bxc5 13. Bd2 Qxa3 14. Ra1+- 11. Bxc4 Bb4 For the pawn White has a big development advantage, the center and the semi open b-file. 12. e4~/= O-O 13. e5 Be7 13... Nd7 14. Ng5 g6 15. Qb3 Be7 16. Qh3-> 14. Qe4 Qd8 14... Nd7 15. Bg5 (15. Bd3 f5 16. exf6 Nxf6 17. Qh4~~) 15... Qd8 (15... Bxg5 16. Nxg5 Nf6 Fritz12, not seen during the game(16... g6 17. Qh4->) 17. exf6 Qxg5 18. fxg7 Kxg7 19. Rb3->) 16. Bd3 g6 17. Qh4-> 15. Bd3 10 15... g6 16. Bh6 Re8 17. Qf4 Bf8 18. Ng5 Qe7 18... Bxh6?? 19. Qxf7+ Kh8 20. Qxh7# 18... Qc7 19. Bxf8 Rxf8 20. Nxh7 Kxh7 21. Bxg6++- 19. Ne4 Bg7? 19... Bxh6 20. Qxh6 Nd7 21. Rb3-> 20. Nf6+?! 1:10 20. Bg5! Qf8 21. Nd6 Nd7 what else? 22. Qh4 h6 23. Bxh6 Bxh6 24. Nxe8+- 20... Bxf6 1:10 21. exf6 e5 22. Qh4?! 15 22. Rfe1! Seen but not correctly evaluated 22... exf4 23. Rxe7 Rxe7 24. fxe7 Bd7 25. Rxb7 Be8 26. Rc7+- 22. dxe5? Qxe5 23. Rbe1 Qxe1 24. Rxe1 Rxe1+ 25. Bf1 Nd7 and I didn't find a convincing continuation 22... Qe6 23. dxe5 Nd7?! 23... Qg4 24. Qxg4 Bxg4 25. Rxb7 Nd7 (25... Rxe5? 26. Bc4 Be6 27. Rd1+-) 26. Bc2 Nxe5 27. f3 Be6 28. Re1 Nc4 29. Ba4+- 24. f4 Nb6 24... Qxa2 25. f5 Nxe5 26. fxg6+- 24... Qd5 25. Rbd1+- 25. Bf8! 0:29 - 0:34 1-0 [Achim Mueller]

 

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