Chess puzzle (Equality)
Moves: 1. d4 Nf6 2. Nf3 d5 3. Bf4 g6 4. e3 Bg7 5. h3 O-O 6. Be2 c5 7. c3 Nbd7 8. O-O
c4 9. Nbd2 a6 10. b3 b5 11. bxc4 dxc4 12. a4 Bb7 13. axb5 axb5 14. Qc2 Nh5 15.
Bh2 Nhf6 16. Qb2 Rxa1 17. Rxa1 Bc6 18. Ra7 Qb6 19. Qa2 Nd5 20. Nb1 N7f6 21. Ra6
Qb7 22. Ne5 Be8 23. Bf3 Qc8 24. Ra8 Qe6 25. e4 Nc7 26. Ra7 Qc8 27. Nxg6 hxg6
28. Rxc7 Qe6 29. Nd2 Bd7 30. Qa7 Rc8 31. e5 Rxc7 32. Qxc7 Nd5 33. Qd8+ Kh7 34.
Bxd5 Qxd5 35. Qxe7 b4 36. Qh4+ Kg8 37. cxb4 c3 38. Nf3 c2 39. Bf4 Bf5 40. Ng5 *
Position (FEN): 6k1/5pb1/6p1/3qPbN1/1P1P1B1Q/7P/2p2PP1/6K1 b - - 3 40
Black to move.
Themes:  Endgame  
Puzzle rating: 1539
Best move: Qxd4