Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 Bc5 6. Be3 Bb4 7. Qd2 Nf6 8.
f3 O-O 9. O-O-O d5 10. a3 Ba5 11. Nb3 Bb6 12. Bxb6 Qxb6 13. exd5 exd5 14. Nxd5
Nxd5 15. Qxd5 Be6 16. Qb5 Qe3+ 17. Kb1 Rfc8 18. Bd3 a6 19. Qc5 Qf4 20. Qf2 b5
21. Nc5 Bc4 22. Bxc4 Qxc4 23. Ne4 b4 24. Nd6 Qf4 25. Nxc8 Rxc8 26. axb4 Qxb4
27. Qd2 Qb6 28. c3 h6 29. Rhe1 Na5 30. Qd4 Qg6+ 31. Qd3 Qb6 32. Re2 Nc4 33.
Rde1 g6 34. Re8+ Kh7 35. Rxc8 *
Position (FEN): 2R5/5p1k/pq4pp/8/2n5/2PQ1P2/1P4PP/1K2R3 b - - 0 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 672
Best move: Qxb2#