Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bg5 e6 3. h4 Be7 4. Bxf6 Bxf6 5. h5 h6 6. c3 b6 7. Nd2 Bb7 8. e4
Nc6 9. e5 Bg5 10. Ne2 Ne7 11. f4 Nf5 12. Nf3 Be7 13. Qd3 Bh4+ 14. Nxh4 Nxh4 15.
Qg3 Nf5 16. Qd3 Qe7 17. O-O-O Kd8 18. Rg1 Bd5 19. Kb1 c5 20. Ng3 c4 21. Nxf5
exf5 22. Qxf5 d6 23. g3 Be6 24. Qe4 d5 25. Qf3 b5 26. f5 Bd7 27. Qxd5 Rb8 28.
Bh3 b4 29. e6 fxe6 30. fxe6 bxc3 31. Qa5+ Rb6 32. exd7 Qe4+ 33. Ka1 *
Position (FEN): 3k3r/p2P2p1/1r5p/Q6P/2pPq3/2p3PB/PP6/K2R2R1 b - - 2 33
Black to move.
Themes: Advanced Pawn Middlegame Mate in 1 
Puzzle rating: 1170
Best move: cxb2#