Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8.
Re1+ Kf8 9. Bg5 gxf6 10. Bh6+ Kg8 11. Qd2 Bf5 12. Qf4 Bg6 13. Nbd2 Qd6 14. Qg4
f5 15. Qg5 f6 16. Qh4 Kf7 17. Nxc4 Qd5 18. Nfe5+ fxe5 19. b3 b5 20. Nd2 e4 21.
Rad1 Ne5 22. Qf4 Bd6 23. Nxe4 Ng4 24. Nxd6+ cxd6 25. Rxd4 Qc5 26. Bg5 Ne5 27.
b4 Qb6 28. Rxe5 dxe5 29. Qxe5 Qe6 30. Qc7+ Kg8 31. h3 Re8 32. Bh6 Bf7 33. Rd3
Qxh6 34. Rg3+ Bg6 35. Qd7 Qg7 36. Qxb5 Qe5 37. Qc4+ Kg7 38. h4 h5 39. Qa6 Re7
40. Qxg6+ Kf8 41. Qc6 Qe1+ 42. Kh2 Qe5 43. Qc8+ Kf7 44. Qc4+ Kf6 *
Position (FEN): 7r/p3r3/5k2/4qp1p/1PQ4P/6R1/P1P2PPK/8 w - - 9 45
White to move.
Themes:  Endgame  
Puzzle rating: 1686
Best move: f4