Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Nc3 b6 3. Bf4 Bb7 4. Nb5 d6 5. e3 g6 6. h3 Bg7 7. Nf3 O-O 8. Bd3
c6 9. Nc3 Nbd7 10. O-O Nh5 11. Bh2 e5 12. dxe5 Nxe5 13. Qe2 Nxf3+ 14. Qxf3 Rb8
15. Rfd1 c5 16. Qe2 Qc7 17. Nb5 Qc6 18. Nxd6 *
Position (FEN): 1r3rk1/pb3pbp/1pqN2p1/2p4n/8/3BP2P/PPP1QPPB/R2R2K1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1303
Best move: Qxg2#