I was a little worried after the trouble in Moscow but you were only exiled to Siberia 
41. a6 bxa6
42. bxa6 c2
43. a7 c1/Q
44. a8/Q+ Kf7
45. Qa7+ Kf8
46. Qe3 Qc7
47. Kg3 Qd7
48. Qd3 Kg8

41. a6 bxa6
42. bxa6 c2
43. a7 c1/Q
44. a8/Q+ Kf7
45. Qa7+ Kf8
46. Qe3 Qc7
47. Kg3 Qd7
48. Qd3 Kg8