Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 d6 5. c4 e6 6. Nc3 Qc7 7. Be2 Nf6 8. O-O
Be7 9. b3 b6 10. Bg5 Nbd7 11. Bf3 Bb7 12. Re1 O-O 13. Rc1 h6 14. Bh4 Nc5 15. b4
Ncd7 16. Bg3 Ne5 17. b5 Nxf3+ 18. gxf3 a5 19. e5 Nh5 20. exd6 Bxd6 21. Bxd6 *
Position (FEN): r4rk1/1bq2pp1/1p1Bp2p/pP5n/2PN4/2N2P2/P4P1P/2RQR1K1 b - - 0 21
Black to move.
Themes:  Middlegame  
Puzzle rating: 789
Best move: Qxd6