Chess puzzle (Checkmate)
Opening: St_George_Defense, St_George_Defense_New_St_George
Moves: 1. e4 e6 2. d4 a6 3. c4 c5 4. d5 e5 5. Nf3 d6 6. Bd3 Bg4 7. O-O Nd7 8. h3 Bh5
9. Be2 Ne7 10. Nxe5 Bxe2 11. Nxf7 Bxd1 *
Position (FEN): r2qkb1r/1p1nnNpp/p2p4/2pP4/2P1P3/7P/PP3PP1/RNBb1RK1 w kq - 0 12
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1433
Best move: Nxd6#