Chess puzzle (Equality)
Moves: 1. e4 h5 2. Nf3 f6 3. Be2 e5 4. d4 d6 5. O-O g5 6. dxe5 fxe5 7. Nxg5 Bh6 8.
Bxh5+ Kf8 9. f4 Nf6 10. fxe5 Bxg5 11. Bxg5 Rxh5 12. Qxh5 Nd7 13. Qh8+ Ke7 14.
Bxf6+ Nxf6 15. Qxf6+ Kd7 16. Qg7+ Kc6 17. e6 Bxe6 18. Rf8 Qxf8 19. Qxf8 Rxf8
20. Nc3 Rg8 21. Nd1 Bh3 22. Ne3 Kd7 23. Rf1 Be6 24. g3 Bxa2 25. Ra1 Be6 26.
Rxa7 b6 27. b3 Rf8 28. Kg2 Kc6 29. Ra1 d5 30. exd5+ Bxd5+ 31. Nxd5 Kxd5 32. Re1
Kd4 33. h4 Kc3 34. Re2 c5 35. g4 b5 36. g5 c4 37. bxc4 bxc4 38. Kg3 Kb2 39. Kg4
c3 40. g6 Rd8 41. g7 Rd2 42. g8=Q Rxe2 43. Qb8+ Kxc2 44. Qb5 Rd2 45. Qa4+ Kd3
46. Qd7+ Kc2 47. Qf5+ Kb2 48. Qb5+ Kc1 49. Qa4 Rb2 50. Qa3 *
Position (FEN): 8/8/8/8/6KP/Q1p5/1r6/2k5 b - - 13 50
Black to move.
Themes: Advanced Pawn Endgame, Queen and Rook Endgame  
Puzzle rating: 1584
Best move: c2