Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 a6 4. d5 d6 5. dxe6 Bxe6 6. Nc3 b5 7. a3 Nc6 8. Nd5
Bxd5 9. Qxd5 Qc7 10. Bg5 Nf6 11. Bxf6 gxf6 12. O-O-O O-O-O 13. Qf5+ Kb7 14.
Qxf6 Be7 15. Qc3 Rhf8 16. Bd3 f5 17. exf5 Bf6 18. Qd2 b4 19. axb4 Nxb4 20. Be4+
*
Position (FEN): 3r1r2/1kq4p/p2p1b2/2p2P2/1n2B3/5N2/1PPQ1PPP/2KR3R b - - 1 20
Black to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1154
Best move: d5