Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. e3 Nc6 5. Bxc4 e5 6. d5 Nce7 7. Nf3 Ng6 8. h4
Bd6 9. h5 N6e7 10. e4 h6 11. Be3 Nf6 12. Qd2 Bg4 13. O-O-O Bxh5 14. Rdg1 Bg6
15. Bd3 Ng4 16. Nh4 h5 17. Bg5 f6 18. Be3 Qd7 19. f3 Nxe3 20. Qxe3 Bf7 21. g4
hxg4 22. Rxg4 g5 23. b3 gxh4 24. Rgxh4 Rxh4 25. Rxh4 Ng6 26. Rh7 O-O-O 27. Qa7
c6 28. Na4 Qe7 29. Nb6+ Kc7 30. Bxa6 Rb8 31. dxc6 Ba3+ 32. Kb1 Qc5 33. Rxf7+
Kxc6 34. Bxb7+ Kb5 35. Qa4+ Kxb6 *
Position (FEN): 1r6/1B3R2/1k3pn1/2q1p3/Q3P3/bP3P2/P7/1K6 w - - 0 36
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1151
Best move: Qa6#