Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. b3 d5 4. exd5 Qxd5 5. Bc4 Qa5 6. Bb2 Bg4 7. O-O O-O-O 8.
Be2 f6 9. Bc3 Qc5 10. d3 e4 11. Nfd2 Bxe2 12. Qxe2 Nd4 13. Qg4+ Kb8 14. Nxe4
Qb6 15. Nbd2 Nxc2 16. Rac1 Nh6 17. Qe2 Nd4 18. Bxd4 Qxd4 19. Rfd1 Qxd3 20. Qxd3
*
Position (FEN): 1k1r1b1r/ppp3pp/5p1n/8/4N3/1P1Q4/P2N1PPP/2RR2K1 b - - 0 20
Black to move.
Themes:  Middlegame  
Puzzle rating: 868
Best move: Rxd3