Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Qf6 3. Bc4 h6 4. c3 a5 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Ne7 8.
O-O O-O 9. Qb3 c6 10. Ne5 Bxc3 11. bxc3 d5 12. exd5 cxd5 13. Bd3 Nbc6 14. Nxc6
bxc6 15. Bd2 Ba6 16. Bxa6 Rxa6 17. Rae1 Raa8 18. Bc1 a4 19. Qb7 Ng6 20. Ba3
Rfb8 21. Qd7 Rd8 22. Qg4 Re8 23. f4 Rxe1 24. Rxe1 Qxf4 25. Qd7 Qf6 26. Qb7 Rd8
27. Rf1 Qe6 28. Kh1 Re8 29. Qb4 Qe1 30. Kg1 Qe3+ 31. Kh1 Re6 32. Qxa4 Rf6 33.
Qd1 Rxf1+ 34. Qxf1 Qxc3 35. Bc5 Qe3 36. a4 Nf4 37. a5 Nd3 38. a6 Nxc5 39. dxc5
Qxc5 40. Qa1 Qa7 41. g3 c5 42. Kg2 c4 43. Kf3 d4 44. Ke4 c3 45. Kd3 g5 46. g4
Kg7 47. Qa5 f6 *
Position (FEN): 8/q5k1/P4p1p/Q5p1/3p2P1/2pK4/7P/8 w - - 0 48
White to move.
Themes:  Endgame, Queen Endgame  
Puzzle rating: 1758
Best move: Qb5