Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Staunton-Cochrane_Variation
Moves: 1. e4 c5 2. c4 Nc6 3. d3 Nf6 4. Nc3 e6 5. Nf3 Be7 6. a3 O-O 7. h3 a6 8. Be2 d5
9. exd5 exd5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. O-O b5 13. Be3 Bb7 14. Nh2 Nd4 15.
Nf3 Nxe2+ 16. Qxe2 Rad8 17. Rfd1 Rfe8 18. Nh2 *
Position (FEN): 3rr1k1/1b2bppp/p7/1ppq4/8/P2PB2P/1P2QPPN/R2R2K1 b - - 4 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1023
Best move: Qxg2#