Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c3 Nf6 3. g3 Nc6 4. Bg2 e5 5. dxe5 Nxe5 6. Nf3 Nxf3+ 7. Bxf3 Be6 8.
O-O Bd6 9. Nd2 O-O 10. Re1 c6 11. Bg2 Nd7 12. e4 g6 13. exd5 cxd5 14. c4 Nb6
15. cxd5 Bxd5 16. Bxd5 Nxd5 17. Nb3 Nf6 18. Bg5 Be7 19. Qe2 Re8 20. Nd4 *
Position (FEN): r2qr1k1/pp2bp1p/5np1/6B1/3N4/6P1/PP2QP1P/R3R1K1 b - - 7 20
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1346
Best move: Qxd4