Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. e5 c5 3. f4 Nc6 4. Bb5 Qb6 5. Bxc6+ Qxc6 6. Nf3 Bg4 7. d3 e6 8. O-O
Be7 9. h3 Bh5 10. Be3 Nh6 11. Nbd2 Nf5 12. Qe2 Bxf3 13. Qxf3 Nxe3 14. Qxe3
O-O-O 15. b3 Kb8 16. a4 Ka8 17. Kh1 f6 18. exf6 gxf6 19. Rae1 Rd6 20. Nf3 Re8
21. c3 Bf8 22. d4 cxd4 23. Nxd4 Qd7 24. b4 Bg7 25. Nb5 Ra6 26. Qc5 Rc8 27. Qe3
e5 28. fxe5 fxe5 29. Ra1 d4 30. cxd4 exd4 31. Qf4 Rf6 32. Qc1 Rxf1+ 33. Qxf1 d3
34. Qf2 d2 *
Position (FEN): k1r5/pp1q2bp/8/1N6/PP6/7P/3p1QP1/R6K w - - 0 35
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 690
Best move: Qxa7#