Ke4
a game of musketeer chess
Sort:
47...j4
Ke5
48...Gg7
Kd6
49...Kf6
Kc7
50...g5
Bxh6
51...Gf7
d6
52...Kf5
d7
53...Ge7
d8=Q
Obviously I have no way to win. But I want to keep playing to see how many moves until Black is checkmated. 
But if you make a blunder maybe I can get a draw!
But if you make a blunder maybe I can get a draw!54...Gxd8
Kxd8
55...Kg6
46...j5