Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Two_Knights_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Ng3 c5 7. Bd3 cxd4 8.
Nxd4 Bd6 9. Qe2 O-O 10. Bd2 a6 11. O-O-O Ne5 12. Bg5 h6 13. h4 Nxd3+ 14. Rxd3
hxg5 15. hxg5 Bf4+ 16. Kb1 Bxg5 17. Nf3 Qa5 18. Nh5 Qf5 *
Position (FEN): r1b2rk1/1p3pp1/p3pn2/5qbN/8/3R1N2/PPP1QPP1/1K5R w - - 4 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1753
Best move: Nxg5