Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 d6 3. Nc3 b6 4. e4 Bb7 5. Bd3 g6 6. Qd2 Bg7 7. f3 Nbd7 8. Bh6
O-O 9. h4 e5 10. Nge2 exd4 11. Nxd4 Ne5 12. O-O-O c5 13. Bxg7 Kxg7 14. Nde2 c4
15. f4 cxd3 16. fxe5 dxe2 17. exf6+ Qxf6 18. Qxe2 Rac8 19. h5 Rxc3 20. bxc3
Qxc3 21. h6+ Kg8 22. Qd3 Qa1+ 23. Kd2 Qe5 24. Rhe1 Rc8 25. c3 Qg5+ 26. Kc2 Qxh6
27. Qxd6 Qg5 28. Rd2 Qa5 29. Kb2 Qxc3+ 30. Kb1 Bxe4+ 31. Rxe4 *
Position (FEN): 2r3k1/p4p1p/1p1Q2p1/8/4R3/2q5/P2R2P1/1K6 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 806
Best move: Qc1#