Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bb5 a6 7. Ba4 b5 8. Bb3
Bg4 9. Be3 e6 10. h3 Bh5 11. Qd3 Bg6 12. Qe2 Bd6 13. O-O-O Na5 14. g4 Nxb3+ 15.
cxb3 b4 16. Na4 Rc8+ 17. Nc5 O-O 18. Nh4 Ne4 19. Nxg6 hxg6 20. Kb1 Nxc5 21.
dxc5 Bxc5 22. h4 Qf6 23. f4 Rc6 24. g5 Qf5+ 25. Ka1 Rfc8 26. h5 Qe4 27. hxg6
Qxe3 28. gxf7+ Kxf7 29. Qh5+ Ke7 30. Qh7 Bd4 31. g6 Rc1+ 32. Rxc1 Rxc1+ 33.
Rxc1 *
Position (FEN): 8/4k1pQ/p3p1P1/3p4/1p1b1P2/1P2q3/PP6/K1R5 b - - 0 33
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 515
Best move: Qxc1#