Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Classical_Variation
Moves: 1. d4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. Nf3 Be7 6. Be3 O-O 7. Bd3 c5 8. dxc5
Nxc5 9. Ne2 Nxd3+ 10. Qxd3 Nc6 11. c3 a6 12. h4 h6 13. g4 f5 14. gxf5 Rxf5 15.
Rg1 *
Position (FEN): r1bq2k1/1p2b1p1/p1n1p2p/3pPr2/7P/2PQBN2/PP2NP2/R3K1R1 b Q - 1 15
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1070
Best move: Rxf3