Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bd2 b6 6. cxd5 Bxc3 7. Bxc3 Nxd5 8.
e3 Bb7 9. Rc1 Qf6 10. Be2 O-O 11. O-O Nd7 12. e4 Nxc3 13. Rxc3 Rac8 14. e5 Qe7
15. h3 c5 16. Nh2 cxd4 17. Rxc8 Rxc8 18. Qxd4 Rd8 19. Qa4 Qg5 20. Nf3 Bxf3 21.
Bxf3 Qxe5 22. Qxa7 Qa5 *
Position (FEN): 3r2k1/Q2n1ppp/1p2p3/q7/8/5B1P/PP3PP1/5RK1 w - - 1 23
White to move.
Themes:  Endgame  
Puzzle rating: 1798
Best move: Qc7