Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Other_variations
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nd7 4. cxd5 cxd5 5. Nxd5 g6 6. Qc2 Qa5+ 7. Nc3 Bg7 8.
Bd2 Bxd4 9. Nf3 Bg7 10. b4 Qxb4 11. Nd5 Qd6 12. Rc1 Kf8 13. Qxc8+ Rxc8 *
Position (FEN): 2r2knr/pp1nppbp/3q2p1/3N4/8/5N2/P2BPPPP/2R1KB1R w K - 0 14
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 585
Best move: Rxc8#