Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Paris_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Bg4 5. Be3 exd4 6. Bxd4 Ne5 7. Bxe5 dxe5 8.
Qxd8+ Rxd8 9. Nxe5 *
Position (FEN): 3rkbnr/ppp2ppp/8/4N3/2B1P1b1/8/PPP2PPP/RN2K2R b KQk - 0 9
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 632
Best move: Rd1#