Chess puzzle (Equality)
Moves: 1. e4 e6 2. f4 d5 3. exd5 exd5 4. Nf3 Bd6 5. d4 Ne7 6. Bd3 O-O 7. O-O Bf5 8.
Nc3 c6 9. Ne5 Nd7 10. Ne2 Qc7 11. Ng3 Bxd3 12. Qxd3 f6 13. Nxd7 Qxd7 14. c4
Rfe8 15. Bd2 Qc7 16. Nh5 Ng6 17. Rae1 Rad8 18. g3 Nf8 19. a3 Ne6 20. f5 Nf8 21.
c5 Be7 22. b4 Nd7 23. Bf4 Qc8 24. Qf3 b6 25. Qg4 Bf8 26. Bd6 Qb7 27. Bxf8 Nxf8
28. Nxf6+ Kf7 29. Nxe8 Rxe8 30. Rxe8 Kxe8 31. Re1+ Kd8 32. Qh5 Qd7 33. a4 h6
34. cxb6 axb6 35. a5 bxa5 36. bxa5 Nh7 37. Re6 Nf6 38. Qg6 Qa7 39. Re2 Qxd4+
40. Kf1 *
Position (FEN): 3k4/6p1/2p2nQp/P2p1P2/3q4/6P1/4R2P/5K2 b - - 1 40
Black to move.
Themes:  Endgame  
Puzzle rating: 1869
Best move: Qd1+