Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. g3 Nf6 5. Bg2 dxc4 6. O-O Bd6 7. Nc3 O-O 8. e4
e5 9. d5 Nb4 10. Nd2 b5 11. Nxb5 Bc5 12. a3 Nd3 13. Nxc4 Nxc1 14. Rxc1 Bg4 15.
Qc2 Bd4 16. Na5 c5 17. Nc6 Qb6 18. Nbxd4 cxd4 19. b4 Nd7 20. h3 Bh5 21. Rfe1
Bg6 22. g4 h5 23. Bf1 hxg4 24. hxg4 Kh7 25. Bd3 Rh8 26. Kg2 Kg8 27. Rh1 Bh7 28.
Ne7+ Kf8 29. Nf5 Qg6 30. Qc8+ Rxc8 *
Position (FEN): 2r2k1r/p2n1ppb/6q1/3PpN2/1P1pP1P1/P2B4/5PK1/2R4R w - - 0 31
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 821
Best move: Rxc8#