Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Be7 8. Bxe7
Nxe7 9. Nd2 c5 10. O-O-O c4 11. Qg3 Nf5 12. Qf4 Nc6 13. c3 Nxh4 *
Position (FEN): r2qk2r/pp3pp1/2n1p3/3pP2p/2pP1Q1n/2P5/PP1N1PP1/2KR2NR w kq - 0 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1720
Best move: Qxh4