2h/40+1h/r

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. O-O? new to me and probably bad. 8. Bxh6 Qxb2 9. Nbd2 gxh6 10. O-O Be7 (10... Nxd4!?) 8. Nc3 Nf5 9. Na4 Qa5+ 10. Bd2 Qd8 11. Bc3 Be7 12. a3 O-O 8. b3 Nf5 9. Bb2 Bb4+ 10. Kf1 O-O 8... Nf5 9. Be3 h5? I have mixed up two different lines. 9... Qxb2! 10. Nbd2 Be7-/+ (10... Ncxd4!? 11. Nxd4 Nxd4 12. Rb1 Nxe2+ 13. Qxe2 Qxe5 14. Qb5+ Kd8) 10. Nc3 1:51 10... Bd7 1:50 11. a3 11. Na4 Qa5 12. Rc1 Be7 11... Rc8 10 12. Na4 Qa5 15 I had already Nxd4 in mind and wanted to provoke b2-b4. 12... Qd8 13. Rc1 Be7 14. Nc5 O-O 13. b4 Qd8 14. Rc1 I was afraid of 14. Nc5 Rc7 (14... b6? 15. Nxd7 Qxd7 16. Bb5 Be7 17. Rc1+-) 15. Qd2 Be7 14... Ncxd4? 25 As it happens very often: after a long thought the mistake is unevitable. 14... Be7 15. Nc5 Rc7 16. Bd3+/= 15. Nxd4 Rxc1 Black is already lost now. 15... Nxe3? 16. Rxc8 Nxd1 17. Rxd8+ Kxd8 18. Bxd1+- 16. Bxc1 Nxd4 17. Qxd4 Bxa4 18. Qxa7 Qd7 15 18... b5 19. Qb7 Qd7 20. Qb8+ Qd8 21. Bxb5++- 19. Bg5 Be7 19... f6 20. exf6 gxf6 21. Bxf6 Rh6 22. Be5+- 20. Bxe7 1:31 20... Kxe7 0:34 21. Qc5+ Ke8 21... Kd8 22. Qa5+ Ke7 23. b5 Bc2 24. Rc1 Qc8 25. Qd2+- 22. Rc1 Rh6 23. Qa5 Kf8 24. Qa8+ Ke7 25. Qb8 Bc6 26. b5 1:16 - 0:17 26. b5 Qe8 (26... Bxb5 27. Bxb5 Qxb5 28. Qd6+ Ke8 29. Rc8#) 27. Qd6# 1-0 [Achim Mueller]