Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. a3 Bxc3+ 6. bxc3 Nf6 7. Bg5 Nbd7
8. e3 h6 9. Bh4 O-O 10. Bd3 c5 11. Nf3 c4 12. Bb1 Qa5 13. Qc2 b5 14. Ne5 g6 15.
O-O Nxe5 16. Bxf6 Bf5 17. Qd2 Bxb1 18. Rfxb1 Nd3 19. e4 Kh7 20. exd5 Qb6 21.
Be5 Rfd8 22. Qe2 Rxd5 23. Qf3 Qe6 24. Qe4 f5 25. Qf3 a6 26. a4 bxa4 *
Position (FEN): r7/7k/p3q1pp/3rBp2/p1pP4/2Pn1Q2/5PPP/RR4K1 w - - 0 27
White to move.
Themes:  Middlegame  
Puzzle rating: 918
Best move: Rb7+