Chess puzzle (Advantage)
Opening: Rapport-Jobava_System, Rapport-Jobava_System_Other_variations
Moves: 1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. Nb5 Na6 5. a3 c6 6. Nc3 e6 7. e3 Nc7 8. Bd3
Bg6 9. Nf3 Be7 10. Ne5 a6 11. Bxg6 hxg6 12. Qf3 c5 13. Qg3 Nh5 14. Qf3 cxd4 *
Position (FEN): r2qk2r/1pn1bpp1/p3p1p1/3pN2n/3p1B2/P1N1PQ2/1PP2PPP/R3K2R w KQkq - 0 15
White to move.
Themes: Attacking f2 or f7 Middlegame  
Puzzle rating: 1877
Best move: Nxf7