Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. c3 Nge7 4. d4 Ng6 5. d5 Nb8 6. Be3 Be7 7. Nbd2 a5 8. g3
Bf6 9. h4 d6 10. Bb5+ Bd7 11. Qe2 a4 12. O-O-O c6 13. dxc6 bxc6 14. Bc4 Be6 15.
Bxe6 fxe6 16. Nc4 d5 17. h5 a3 18. hxg6 axb2+ 19. Kxb2 h6 20. Nfxe5 Bxe5 21.
Nxe5 Qa5 22. Ka1 Qxc3+ 23. Qb2 Qa5 24. Nf7 O-O 25. Nd6 Nd7 26. Nc4 Qa6 27. g4
Rfb8 28. Qc2 Rb4 29. Nd6 c5 30. Nf7 Ra4 31. Rd2 Rc4 32. Qb2 d4 33. Bf4 Rb4 34.
Qc2 c4 35. Rxd4 Ra4 36. Rxd7 Rxa2+ 37. Qxa2 *
Position (FEN): r5k1/3R1Np1/q3p1Pp/8/2p1PBP1/8/Q4P2/K6R b - - 0 37
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 555
Best move: Qxa2#