Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Nf6 3. Nf3 Nxe4 4. Nc3 d5 5. Nxe4 dxe4 6. Ne5 Bg7 7. Bf4 Be6 8.
c4 f6 9. Ng4 Bxg4 10. Qxg4 f5 11. Qh4 Bf6 12. Qg3 Qxd4 13. Be2 e5 14. Bg5 Nd7
15. O-O O-O-O 16. Rad1 Qxb2 17. Rxd7 Kxd7 18. Bxf6 Qxe2 19. Bxh8 Rxh8 20. Qxe5
Re8 21. Qd5+ Kc8 22. Rd1 b6 *
Position (FEN): 2k1r3/p1p4p/1p4p1/3Q1p2/2P1p3/8/P3qPPP/3R2K1 w - - 0 23
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1567
Best move: Qa8#