Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Nc6 6. Qe2 Bg4 7. h3 Bh5 8.
g4 Bg6 9. d3 O-O-O 10. Bd2 e6 11. O-O-O Bb4 12. Kb1 Rhe8 13. a3 Bxa3 14. bxa3
Qxa3 15. Na2 Nd5 16. Ne5 Nd4 17. Qf1 Nb6 18. Bb4 Qa4 19. Rd2 a5 20. Bc5 Nc6 21.
Nxc6 Qxc6 22. Bxb6 Qxb6+ 23. Ka1 Qd4+ 24. c3 Qc5 25. Rb2 Rd6 26. Qg2 b6 27.
Rhb1 Red8 28. Bb5 Bxd3 *
Position (FEN): 2kr4/2p2ppp/1p1rp3/pBq5/6P1/2Pb3P/NR3PQ1/KR6 w - - 0 29
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1354
Best move: Qa8#