Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bg5 h6 7. Bh4 e6 8. e3
Be7 9. Be2 O-O 10. O-O a6 11. a3 b5 12. Rc1 Bb7 13. Bd3 Rc8 14. Ne2 Re8 15. Qd2
Na5 16. Qd1 Nc4 17. Bxc4 bxc4 18. Ne5 Ne4 19. Bxe7 Qxe7 20. Nc3 Nxc3 21. Rxc3
f6 22. Ng6 Qf7 23. Qg4 e5 24. Rd1 Rc6 25. Qg3 exd4 26. Rxd4 Bc8 27. b3 Bf5 28.
Nh4 Bd3 29. bxc4 Bxc4 30. Nf5 Qb7 31. h4 *
Position (FEN): 4r1k1/1q4p1/p1r2p1p/3p1N2/2bR3P/P1R1P1Q1/5PP1/6K1 b - - 0 31
Black to move.
Themes:  Middlegame  
Puzzle rating: 1065
Best move: Qb1+