Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Normal_Variation
Moves: 1. d4 e6 2. e4 h6 3. Nf3 a6 4. a4 Be7 5. Be3 Nf6 6. Nfd2 b6 7. h3 Bb7 8. Bd3
O-O 9. c3 d6 10. Na3 Nfd7 11. O-O f5 12. exf5 exf5 13. Qh5 f4 14. Qg6 fxe3 *
Position (FEN): rn1q1rk1/1bpnb1p1/pp1p2Qp/8/P2P4/N1PBp2P/1P1N1PP1/R4RK1 w - - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1176
Best move: Qh7+