Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. Nc3 Nf6 8.
Bg5 h6 9. Bxf6 exf6 10. O-O-O Be7 11. Rhe1 O-O 12. h4 Qa5 13. Kb1 Rab8 14. b3
c5 15. Qc4 Be6 16. Nd5 Bd8 17. g4 Rb4 18. Qc3 Bxd5 19. exd5 f5 20. g5 hxg5 21.
Nxg5 Bf6 22. Qd2 Qa3 23. Qc1 Qa5 24. h5 Ra4 25. h6 Qc3 26. Re3 *
Position (FEN): 5rk1/p4pp1/3p1b1P/2pP1pN1/r7/1Pq1R3/P1P2P2/1KQR4 b - - 2 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 961
Best move: Qa1#