Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 e6 7. Be2 Nge7 8.
Nc3 O-O 9. O-O a6 10. Qd2 d5 11. cxd5 exd5 12. exd5 Nxd5 13. Nxc6 bxc6 14. Rfd1
Be6 15. Bd4 Re8 16. Bxg7 Kxg7 17. Bf3 Qf6 18. Ne4 Qe5 19. Rac1 Rad8 20. Rxc6
Nf6 21. Nxf6 *
Position (FEN): 3rr3/5pkp/p1R1bNp1/4q3/8/5B2/PP1Q1PPP/3R2K1 b - - 0 21
Black to move.
Themes:  Middlegame  
Puzzle rating: 1215
Best move: Rxd2