Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 Nc6 4. Nf3 e6 5. Nbd2 h6 6. c3 a5 7. Bd3 Bd6 8. Bg3
O-O 9. Qc2 Nh5 10. O-O-O Nxg3 11. hxg3 Ne7 12. Ng5 Nf5 13. g4 Qxg5 14. gxf5
exf5 15. Nf3 Qg4 16. Nh4 g6 17. f3 Qg3 18. Rh3 Qxh3 *
Position (FEN): r1b2rk1/1pp2p2/3b2pp/p2p1p2/3P3N/2PBPP1q/PPQ3P1/2KR4 w - - 0 19
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 943
Best move: gxh3