Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. O-O b5 7. Be2 Qxd5 8.
Nf3 Bb7 9. Nxd4 *
Position (FEN): r3kb1r/pbp2ppp/5n2/1p1qp3/3N4/8/PPPPBPPP/RNBQ1RK1 b kq - 0 9
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 1131
Best move: Qxg2#