Chess puzzle (Equality)
Moves: 1. b3 e5 2. Bb2 Nc6 3. e4 Nf6 4. Nc3 d5 5. Bb5 dxe4 6. h3 Bc5 7. Na4 Bd4 8. c3
Bb6 9. Ne2 Bd7 10. Ng3 a6 11. Nxb6 cxb6 12. Bc4 O-O 13. b4 b5 14. Bb3 Re8 15.
Qe2 Be6 16. Nxe4 Nxe4 17. Qxe4 Bxb3 18. axb3 Qf6 19. O-O Rad8 20. Rad1 Re7 21.
Bc1 Qe6 22. Qc2 Red7 23. Rfe1 f6 24. d4 Qf7 25. dxe5 Rxd1 26. Rxd1 Rxd1+ 27.
Qxd1 Nxe5 28. Qd8+ Qf8 29. Qc7 Qf7 30. Qd6 Qd7 31. Qb8+ Kf7 32. Be3 Kg6 33. Kh2
Nc6 34. Qg3+ Kf7 35. Bf4 g6 36. Qf3 f5 37. Be3 Qd3 38. g4 Ne5 39. Qxb7+ Kf6 40.
Qxa6+ Kg7 41. Bd4 Qe4 42. Qa7+ Kh6 43. Be3+ *
Position (FEN): 8/Q6p/6pk/1p2np2/1P2q1P1/1PP1B2P/5P1K/8 b - - 6 43
Black to move.
Themes: Defensive Move Endgame  
Puzzle rating: 1586
Best move: f4