Chess puzzle (Advantage)
Opening: Rapport-Jobava_System, Rapport-Jobava_System_Other_variations
Moves: 1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. e3 e6 5. f3 Bb4 6. g4 Bg6 7. h4 h5 8. g5 Nfd7
9. Bd3 O-O 10. Bxg6 fxg6 11. Qd3 Qe8 12. Bxc7 Nc6 13. O-O-O a6 14. f4 *
Position (FEN): r3qrk1/1pBn2p1/p1n1p1p1/3p2Pp/1b1P1P1P/2NQP3/PPP5/2KR2NR b - - 0 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1981
Best move: Rc8