Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Qd7 5. Nf3 b6 6. a4 Ba6 7. Bd3 Bxd3 8. Qxd3
Ne7 9. O-O cxd4 10. cxd4 Nf5 11. Nc3 Be7 12. Qb5 Qxb5 13. Nxb5 Na6 14. Bg5 h6
15. Bxe7 Nxe7 16. Rfc1 O-O 17. Nc7 Nxc7 18. Rxc7 Nf5 *
Position (FEN): r4rk1/p1R2pp1/1p2p2p/3pPn2/P2P4/5N2/1P3PPP/R5K1 w - - 1 19
White to move.
Themes:  Endgame  
Puzzle rating: 1407
Best move: g4