Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 d5 2. Nc3 e6 3. Bf4 Bd6 4. Bg3 Nf6 5. e3 Bxg3 6. hxg3 h6 7. Bd3 O-O 8. g4
Nh7 9. Bxh7+ Kxh7 10. Nf3 f6 11. Qd3+ Kg8 12. Qg6 Qe8 13. Rxh6 *
Position (FEN): rnb1qrk1/ppp3p1/4ppQR/3p4/3P2P1/2N1PN2/PPP2PP1/R3K3 b Q - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 851
Best move: Qxg6