Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. d4 d5 2. e4 e6 3. e5 c6 4. f4 f5 5. Nf3 Bb4+ 6. c3 Ba5 7. b4 Bb6 8. Na3 a6
9. Be3 Nh6 10. h3 a5 11. Nc2 O-O 12. Bd3 Na6 13. a3 Bd7 14. Qe2 axb4 15. cxb4
Nc7 16. Qf2 Nb5 17. Bxb5 cxb5 18. Qg3 Ng4 *
Position (FEN): r2q1rk1/1p1b2pp/1b2p3/1p1pPp2/1P1P1Pn1/P3BNQP/2N3P1/R3K2R w KQ - 2 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1191
Best move: hxg4