Chess puzzle (Checkmate)
Moves: 1. b3 c6 2. Bb2 d5 3. d4 Bf5 4. Nc3 e6 5. Qd2 Nf6 6. O-O-O a6 7. Kb1 h6 8. f3
Be7 9. g4 Bg6 10. h4 Nbd7 11. h5 Bh7 12. e4 dxe4 13. fxe4 Nxe4 14. Nxe4 Bxe4
15. Rh2 O-O 16. Bd3 Rc8 17. Bxe4 Nf6 18. a4 Nxe4 19. Qe2 Qd5 20. Ka2 Ng5 21. c4
Qe4 22. Qxe4 Nxe4 23. Re2 f5 24. gxf5 exf5 25. Kb1 Rcd8 26. Kc2 b5 27. axb5
axb5 28. cxb5 cxb5 29. b4 Bxb4 30. Ra1 Rc8+ 31. Kd3 Bc3 32. Bxc3 *
Position (FEN): 2r2rk1/6p1/7p/1p3p1P/3Pn3/2BK4/4R3/R5N1 b - - 0 32
Black to move.
Themes:  Middlegame Hook Mate, Mate in 1 
Puzzle rating: 818
Best move: Rxc3#