Chess puzzle (Advantage)
Moves: 1. c4 Nf6 2. d4 c6 3. Nc3 d5 4. e3 Bg4 5. Nf3 e6 6. cxd5 exd5 7. Be2 Bd6 8. h3
Bh5 9. O-O Nbd7 10. Re1 Qc7 11. Bd3 Bh2+ 12. Kf1 O-O 13. Qc2 Bxf3 14. gxf3 Bd6
15. e4 dxe4 16. fxe4 Bf4 17. e5 Bxc1 18. Raxc1 Nd5 19. Nxd5 Qd8 20. Bxh7+ Kh8
21. Ne3 g6 22. Bxg6 fxg6 23. Qxg6 Qh4 24. Re2 Rg8 25. Qf7 Qxh3+ 26. Ke1 Raf8
27. Qe7 Rxf2 28. Kd2 Rxe2+ 29. Kxe2 Qh2+ 30. Kd3 Qh7+ 31. Kc3 *
Position (FEN): 6rk/pp1nQ2q/2p5/4P3/3P4/2K1N3/PP6/2R5 b - - 4 31
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1147
Best move: Qxe7