Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bd3 Bg7 5. h3 O-O 6. Be3 e5 7. dxe5 dxe5 8. Qe2
Nc6 9. a3 Nd4 10. Qd2 c6 11. O-O-O b5 12. Na2 Qb6 13. Kb1 a5 14. c3 b4 15. cxd4
exd4 16. Bh6 bxa3 17. Bxg7 Kxg7 18. e5 Nd5 19. Ne2 Rb8 20. Bc4 axb2 21. Qxd4
Bf5+ 22. Bd3 Qb5 23. Bxf5 gxf5 24. Nec3 Nxc3+ 25. Nxc3 Qb3 26. Rd2 Rfd8 27. Qe3
Qa3 28. Re1 Qa1+ 29. Kc2 b1=Q+ 30. Rxb1 Rxb1 31. Nxb1 Rb8 32. Qc3 *
Position (FEN): 1r6/5pkp/2p5/p3Pp2/8/2Q4P/2KR1PP1/qN6 b - - 2 32
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1324
Best move: Qxb1#