Chess puzzle (Checkmate)
Opening: Nimzowitsch_Defense, Nimzowitsch_Defense_Kennedy_Variation
Moves: 1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nf3 Qf6 5. Nxe5 Qxe5 6. Qd5 Qf6 7. Ba6 c6 8.
Qa5 bxa6 9. O-O Bd6 10. Bg5 Qe5 *
Position (FEN): r1b1k1nr/p2p1ppp/p1pb4/Q3q1B1/4P3/8/PPP2PPP/RN3RK1 w kq - 4 11
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1064
Best move: Qd8#