Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Colle_System
Moves: 1. d4 Nf6 2. e3 d5 3. Nf3 Nc6 4. Nbd2 Ne4 5. c4 Nxd2 6. Qxd2 Bg4 7. Ne5 Nxe5 8.
dxe5 dxc4 9. Qxd8+ Rxd8 10. Bxc4 *
Position (FEN): 3rkb1r/ppp1pppp/8/4P3/2B3b1/4P3/PP3PPP/R1B1K2R b KQk - 0 10
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 621
Best move: Rd1#