Chess puzzle (Advantage)
Moves: 1. Nf3 Nf6 2. d4 d5 3. h3 e6 4. e3 c5 5. Bd3 b6 6. O-O Ba6 7. Bxa6 Nxa6 8. a3
Bd6 9. c4 O-O 10. cxd5 Nxd5 11. dxc5 Nxc5 12. b4 Ne4 13. Qc2 Nef6 14. Bb2 Rc8
15. Qd3 Re8 16. e4 Nf4 17. Qe3 Qc7 18. Bxf6 gxf6 19. Nbd2 Qb7 20. Nb3 *
Position (FEN): 2r1r1k1/pq3p1p/1p1bpp2/8/1P2Pn2/PN2QN1P/5PP1/R4RK1 b - - 3 20
Black to move.
Themes:  Middlegame  
Puzzle rating: 1867
Best move: Rc3