Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Normal_Variation
Moves: 1. e4 e6 2. d4 c6 3. c4 d5 4. cxd5 cxd5 5. exd5 exd5 6. Nf3 Nf6 7. Nc3 Nc6 8.
Bg5 Bb4 9. Bb5 Qa5 10. Bxc6+ bxc6 11. O-O Bxc3 12. bxc3 Ne4 13. Re1 O-O 14. Be7
Re8 15. Bb4 Qc7 16. Nd2 a5 17. Ba3 Nxc3 *
Position (FEN): r1b1r1k1/2q2ppp/2p5/p2p4/3P4/B1n5/P2N1PPP/R2QR1K1 w - - 0 18
White to move.
Themes: Hanging Piece Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 568
Best move: Rxe8#