Chess puzzle (Advantage)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Bd7 5. c3 a6 6. Bd3 Nc6 7. Bc2 Be7 8. Be3
cxd4 9. Bxd4 Nxd4 10. Qxd4 f6 11. Nbd2 fxe5 12. Qxe5 Nf6 13. h3 Bb5 14. Qxe6
Qd6 15. Qe3 O-O 16. O-O-O Rfe8 17. Qd4 Nd7 18. c4 Bf6 19. Qd3 Qb4 20. Qxh7+ Kf8
21. Qh8+ Ke7 22. Rhe1+ *
Position (FEN): r3r2Q/1p1nk1p1/p4b2/1b1p4/1qP5/5N1P/PPBN1PP1/2KRR3 b - - 4 22
Black to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 2210
Best move: Kd6