Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. exf5 d5 5. Bb5 Bxf5 6. O-O e4 7. Ne5 Qf6 8.
Nxc6 bxc6 9. Ba4 Nh6 10. d3 Bc5 11. c3 O-O 12. d4 Bd6 13. f4 Ng4 14. g3 Qh6 15.
Qe2 Nf6 16. Bxc6 Rab8 17. Nd2 Bh3 18. Rf2 Rb6 19. Ba4 Qg6 20. Bb3 c6 21. c4 Rb7
22. cxd5 cxd5 23. Nxe4 Rxb3 24. Nxf6+ Rxf6 25. axb3 Bb4 26. Rxa7 Re6 27. Ra8+
Kf7 28. Ra7+ Ke8 29. Ra8+ Ke7 30. Be3 *
Position (FEN): R7/4k1pp/4r1q1/3p4/1b1P1P2/1P2B1Pb/1P2QR1P/6K1 b - - 8 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 1465
Best move: Qb1+