Chess puzzle (Advantage)
Moves: 1. d4 d5 2. Nf3 c5 3. c3 cxd4 4. Nxd4 Nc6 5. e3 Nxd4 6. cxd4 e6 7. a3 Nf6 8.
Nc3 a6 9. g3 Bd6 10. Bg2 O-O 11. O-O Bd7 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Qb6
15. Bg2 Bc6 16. b4 Bxg2 17. Kxg2 Rac8 18. Be3 Qc6+ 19. Kg1 Rc7 20. Rc1 Qd7 21.
Qg4 Rfc8 22. Bh6 *
Position (FEN): 2r3k1/1prq1ppp/p2bp2B/8/1P1P2Q1/P5P1/5P1P/2R2RK1 b - - 10 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 1510
Best move: f5