[FEN "1r6/1P2R1pk/6p1/3p1p2/7P/3K1P2/8/8 b -"]

49... Kh6 50. Kd4 g5 51. hxg5+ Kxg5 52. Rxg7+ Kf4 53. Rf7 Kg3 54. Kxd5 f4 55. Ke5 Re8+ 56. Kd6


w b wb bw | w b wb bw

b     an



49...Kh6      an



50. Kd4      an



50...g5      an



51. hxg5+      an



51...Kxg5      an



52. Rxg7+      an



52...Kf4      an



53. Rf7      an



53...Kg3      an



54. Kxd5      an



54...f4      an



55. Ke5      an



55...Re8+      an



56. Kd6      an