Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Bb5+ Bd7 5. Be2 Nc6 6. d4 Bd6 7. O-O Nf6 8.
h3 Qe7 9. Re1 O-O-O 10. Qd3 h6 11. Qb3 g5 12. Ba6 Qxe1+ 13. Nxe1 bxa6 14. Qd3
Nb4 15. Qe2 Rde8 16. Qd2 Nc6 17. Nc3 Nxd4 18. Qxd4 *
Position (FEN): 2k1r2r/p1pb1p2/p2b1n1p/3p2p1/3Q4/2N4P/PPP2PP1/R1B1N1K1 b - - 0 18
Black to move.
Themes: Hanging Piece, Kingside Attack Middlegame Mate in 1 
Puzzle rating: 999
Best move: Rxe1#