Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 e5 4. Bg5 d6 5. e4 Be7 6. f4 Nxe4 7. Bxe7 Qxe7 8. Qd3
Bf5 9. fxe5 Qxe5 10. Nf3 Qf4 11. Qe2 O-O 12. Nbd2 Re8 13. O-O-O Na6 14. g3 Qh6
15. Qg2 Nb4 16. a3 Nc3 17. bxc3 Nd3+ 18. Bxd3 Bxd3 19. g4 b5 20. g5 Qh5 21.
cxb5 Bxb5 22. c4 Ba4 23. Rde1 Reb8 24. Ne4 Rb3 25. Nxd6 Qg6 26. Re4 Rab8 27.
Nb5 Qxe4 28. Re1 Rb1+ 29. Kd2 Rb2+ 30. Kc3 Rc2+ 31. Qxc2 *
Position (FEN): 1r4k1/p4ppp/8/1NpP2P1/b1P1q3/P1K2N2/2Q4P/4R3 b - - 0 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1522
Best move: Qxc2#