Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 Be7 6. O-O O-O 7. c3 b6 8. d4 a5
9. Rd1 Ba6 10. c4 cxd4 11. Nxd4 Nxd4 12. Rxd4 Bc5 13. Be3 Bxd4 14. Bxd4 Rc8 15.
e5 Bxc4 16. Qe3 Nd5 17. Bxd5 Bxd5 18. Nc3 Bc6 19. Bxb6 Qe7 20. Bc5 Qe8 21. Bxf8
Qxf8 22. Rd1 Qb4 23. Rd2 Ba8 24. Qd4 Qb7 25. f3 Qxf3 26. Qxd7 Qh1+ 27. Kf2
Qxh2+ 28. Ke1 Qxg3+ 29. Kd1 Qg1+ 30. Kc2 Be4+ 31. Kb3 Qb6+ 32. Nb5 Rb8 33. a4
Bd5+ 34. Kc2 Qc5+ 35. Kb1 Rc8 36. Nc3 Qg1+ 37. Rd1 Qc5 38. Rc1 h6 39. Ne2 Be4+
40. Ka1 Qxc1+ 41. Nxc1 Rxc1+ 42. Ka2 Bd5+ 43. b3 Rc3 44. Qe8+ Kh7 45. Qxf7 Rxb3
46. Ka1 Rb4 47. Qe8 Bb3 48. Qd7 Rxa4+ 49. Kb2 Rb4 50. Qd3+ g6 *
Position (FEN): 8/7k/4p1pp/p3P3/1r6/1b1Q4/1K6/8 w - - 0 51
White to move.
Themes:  Endgame  
Puzzle rating: 1041
Best move: Qd7+