Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 d5 8. Bb5
Bd7 9. exd5 Nb4 10. Bxd7+ Qxd7 11. Qd2 Nbxd5 12. Nxd5 Nxd5 13. Bf2 O-O 14.
O-O-O e6 15. h4 Qa4 16. Kb1 Rac8 17. a3 Rfd8 18. h5 Nb6 19. hxg6 hxg6 20. Qg5
Rxd4 21. Bxd4 Bxd4 22. Rxd4 *
Position (FEN): 2r3k1/pp3p2/1n2p1p1/6Q1/q2R4/P4P2/1PP3P1/1K5R b - - 0 22
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 2069
Best move: Qxd4