Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Bf5 3. c4 c6 4. Qb3 b6 5. Nc3 Nf6 6. cxd5 Nxd5 7. Nxd5 Qxd5 8.
Qxd5 cxd5 9. e3 e6 10. Bb5+ Nd7 11. Rc1 Bb4+ 12. Kf1 Ke7 13. Rc7 Rhc8 14. Rxd7+
Kf6 15. Ne2 Bd3 16. f3 Rc1+ 17. Kf2 Rxh1 18. Bxd3 *
Position (FEN): r7/p2R1ppp/1p2pk2/3p4/1b1P1B2/3BPP2/PP2NKPP/7r b - - 0 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 782
Best move: Be1#