Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. cxd5 exd5 7. Bd3 Be6 8.
Qb1 Nbd7 9. Nf3 c5 10. O-O h6 11. Bh4 a6 12. Rc1 b5 13. Bf5 c4 14. Bg3 Nh5 15.
Ne2 Nxg3 16. Nxg3 Bf6 17. Nh5 Rb8 18. Nf4 Qe8 19. Bxe6 fxe6 20. Qc2 Qf7 21. h4
e5 22. Ng6 Rfe8 23. dxe5 Nxe5 24. Nfxe5 Bxe5 25. Nxe5 Rxe5 26. Rd1 Rf8 27. Rd4
Rf5 28. Rf1 Re8 29. e4 dxe4 30. Rxe4 Rxe4 31. Qxe4 Qf6 32. f3 Rf4 33. Qa8+ Kh7
34. g3 Rd4 35. Rf2 Qd6 36. Kg2 h5 37. Qc8 g6 38. Qe8 Rd2 39. Qf7+ Kh6 40. Qf4+
*
Position (FEN): 8/8/p2q2pk/1p5p/2p2Q1P/5PP1/PP1r1RK1/8 b - - 5 40
Black to move.
Themes:  Endgame  
Puzzle rating: 896
Best move: Qxf4