Chess puzzle (Advantage)
Moves: 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 e5 5. Nf3 Nf6 6. Nc3 Bc5 7. Bc4 O-O 8.
O-O d6 9. a3 a5 10. Be3 Bxe3 11. fxe3 Ng4 12. Nd5 Be6 13. Qe2 Bxd5 14. exd5 Ne7
15. e4 Qb6+ 16. Kh1 Ng6 17. b3 Nf4 18. Qd2 Qd8 19. a4 Qf6 20. h3 Qh6 21. Kg1
Nf6 22. Rae1 Qg6 23. Kh1 N6h5 24. Qf2 Ng3+ 25. Kh2 Nxf1+ 26. Rxf1 f5 27. exf5
Qxf5 28. Nh4 Qg5 29. g3 Ng6 30. Nf5 Rf7 31. Nh6+ Qxh6 32. Qxf7+ Kh8 33. Qe6
Qd2+ 34. Kh1 Rd8 35. Bd3 Qe3 36. h4 Qxg3 37. Bxg6 Qxh4+ 38. Kg1 Qg3+ 39. Kh1
hxg6 40. Qf7 Rc8 *
Position (FEN): 2r4k/1p3Qp1/3p2p1/p2Pp3/P7/1P4q1/2P5/5R1K w - - 2 41
White to move.
Themes: Defensive Move Endgame  
Puzzle rating: 1878
Best move: Rf2