Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Classical_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Nf3 dxe4 5. Ng5 Bb4 6. Be3 Bxc3+ 7. bxc3 h6 8.
Nh3 O-O 9. g3 b6 10. Bg2 Bb7 11. O-O Nbd7 12. a4 Ng4 *
Position (FEN): r2q1rk1/pbpn1pp1/1p2p2p/8/P2Pp1n1/2P1B1PN/2P2PBP/R2Q1RK1 w - - 1 13
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 800
Best move: Qxg4