Chess puzzle (Advantage)
Moves: 1. d4 d5 2. e3 c5 3. c4 e6 4. cxd5 exd5 5. a3 Nf6 6. h3 Bf5 7. Nf3 Nc6 8. Bb5
a6 9. Bxc6+ bxc6 10. dxc5 Bxc5 11. O-O O-O 12. b4 Ba7 13. Bb2 Rb8 14. Bxf6 Qxf6
15. Nbd2 Rfd8 16. Qa4 c5 17. bxc5 Bxc5 18. Rfc1 Rbc8 19. Nb3 Ba7 20. Rxc8 Rxc8
21. Rc1 Rxc1+ 22. Nxc1 h6 23. Nb3 Kh7 24. Nbd4 Bd3 25. Qd7 Bc5 26. Qxd5 Bxa3 *
Position (FEN): 8/5ppk/p4q1p/3Q4/3N4/b2bPN1P/5PP1/6K1 w - - 0 27
White to move.
Themes:  Endgame  
Puzzle rating: 1681
Best move: Qb3