Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. O-O cxd4 8. cxd4
Nxd4 9. Nxd4 Qxd4 10. Nc3 Qxe5 11. Re1 Qc7 12. Nb5 Bxb5 13. Bxb5+ Kd8 14. Bg5+
Nf6 15. Qxd5+ exd5 *
Position (FEN): r2k1b1r/ppq2ppp/5n2/1B1p2B1/8/8/PP3PPP/R3R1K1 w - - 0 16
White to move.
Themes: Pin Middlegame Mate in 1 
Puzzle rating: 878
Best move: Re8#