Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8.
Qxd2 h6 9. O-O Bg4 10. Qf4 Be6 11. d5 g5 12. Qe3 Na5 13. dxe6 Nxc4 14. Qd4 Ne5
15. Nxe5 dxe5 16. Qxe5 Qf6 17. exf7+ Kxf7 18. Qxc7+ Ne7 19. Nc3 Rhc8 20. Qxb7
Rab8 21. Qxa7 Kg8 22. Nd5 Nxd5 23. exd5 Qxb2 24. Rab1 *
Position (FEN): 1rr3k1/Q7/7p/3P2p1/8/8/Pq3PPP/1R3RK1 b - - 1 24
Black to move.
Themes:  Endgame  
Puzzle rating: 867
Best move: Qxb1