Chess puzzle (Advantage)
Moves: 1. d4 d5 2. Bf4 e6 3. Nc3 Nf6 4. e3 c5 5. Bb5+ Nc6 6. Nf3 Be7 7. O-O O-O 8. h3
cxd4 9. exd4 a6 10. Ba4 b5 11. Bb3 Bb7 12. Ne2 Rc8 13. c3 Na5 14. Bc2 Nc4 15.
b3 Na3 16. Bd3 b4 17. Rc1 bxc3 18. Nxc3 Qa5 19. Bd2 Bb4 20. Nb1 Rxc1 21. Qxc1
Rc8 *
Position (FEN): 2r3k1/1b3ppp/p3pn2/q2p4/1b1P4/nP1B1N1P/P2B1PP1/1NQ2RK1 w - - 1 22
White to move.
Themes:  Middlegame  
Puzzle rating: 1486
Best move: Bxb4