Chess puzzle (Checkmate)
Moves: 1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nf3 Bg4 6. Nbd2 Be7 7. h3 Bh5 8. a4 a6
9. Be2 Nh6 10. O-O Bxf3 11. Nxf3 Nf5 12. Bd3 Nh6 13. Bxh6 gxh6 14. Re1 Qd7 15.
b4 Na7 16. b5 a5 17. Qe2 b6 18. Rec1 O-O-O 19. c4 dxc4 20. Rxc4 Kb8 21. Be4 Rc8
22. Rac1 Rhf8 23. d5 exd5 24. Rd1 Rg8 25. Rxd5 Qxh3 26. Nd4 Bc5 27. Rcxc5 bxc5
28. Nc6+ Nxc6 29. bxc6 Qb3 30. Rxc5 Qxa4 31. Qb2+ Qb4 32. Rb5+ Ka7 33. Rxa5+
Qxa5 *
Position (FEN): 2r3r1/k1p2p1p/2P4p/q3P3/4B3/8/1Q3PP1/6K1 w - - 0 34
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 693
Best move: Qb7#