Chess puzzle (Checkmate)
Opening: Trompowsky_Attack, Trompowsky_Attack_Other_variations
Moves: 1. d4 Nf6 2. Bg5 d5 3. h4 Bf5 4. Bxf6 gxf6 5. Nf3 Bh6 6. Nbd2 Nc6 7. c3 Qd6 8.
e3 O-O-O 9. Nb3 e5 10. dxe5 fxe5 11. Be2 Rhg8 12. g3 a5 13. a4 d4 14. exd4 exd4
15. Nbxd4 Nxd4 16. Nxd4 Be4 17. O-O Rxg3+ 18. fxg3 *
Position (FEN): 2kr4/1pp2p1p/3q3b/p7/P2Nb2P/2P3P1/1P2B3/R2Q1RK1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1012
Best move: Qxg3#