Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Nc6 5. Be3 Qa5 6. Qd2 Nf6 7. f3 O-O 8. a3
Rd8 9. Bb5 d6 10. Bxc6 bxc6 11. b4 Qc7 12. Rd1 Ba6 13. cxd6 Rxd6 14. Qc1 Ng4
15. fxg4 Bxc3+ 16. Kf2 Rxd1 17. Qxd1 Rd8 18. Qf3 Rd6 19. g5 Qd8 20. Ne2 Be5 21.
h4 Rd1 22. Rxd1 Qxd1 23. Nd4 *
Position (FEN): 6k1/p3pp1p/b1p3p1/4b1P1/1P1NP2P/P3BQ2/2P2KP1/3q4 b - - 1 23
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1479
Best move: Qf1#