Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nc6 3. Nc3 Bc5 4. a3 a6 5. Ba2 Nf6 6. d3 h6 7. h3 d6 8. f4 Be6
9. f5 Bxa2 10. Nxa2 Qd7 11. Nf3 d5 12. Qe2 dxe4 13. dxe4 O-O-O 14. b4 Nd4 15.
Nxd4 Bxd4 16. Rb1 Bb6 17. b5 axb5 18. Rxb5 Nxe4 19. Rxb6 cxb6 20. O-O Qd4+ 21.
Be3 Qd5 22. Bxb6 Ng3 23. Qf2 Nxf1 24. Kxf1 Qxa2 25. Qc5+ Kb8 26. Bc7+ Ka8 *
Position (FEN): k2r3r/1pB2pp1/7p/2Q1pP2/8/P6P/q1P3P1/5K2 w - - 4 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1086
Best move: Qa5#