Chess puzzle (Advantage)
Opening: Rapport-Jobava_System, Rapport-Jobava_System_Other_variations
Moves: 1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. f3 c5 5. Nb5 Na6 6. e3 c4 7. c3 e6 8. g4 Bg6
9. h4 h6 10. a4 Be7 11. Qd2 Nxg4 *
Position (FEN): r2qk2r/pp2bpp1/n3p1bp/1N1p4/P1pP1BnP/2P1PP2/1P1Q4/R3KBNR w KQkq - 0 12
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1438
Best move: fxg4