Nombril-Hippo (all guesses are Nombril's moves as silver)
There may be a few typos in the beginning, but you'll probably know what I mean :)
2:  ee7s ee6s hg7s hb7s - correct
3:  ee5s md7s dd8s de8s
4:  md5n md6e de8s me6e
5:  hb5s hb4w ha4s de7s
6:  de7s ha5s ha4s dd7s
7:  ha5n Ra6n mb5n Ra5w
8:  hh6e ha5n Ra6n mb6n
9:  de5n de6n cf6w mc6w
10:  ha5n Ra4n Ra5e ha6n
11:  Ra5e ha6n rc8e rd8e
12:  capture w/0 changing position - correct
13:  De5s ef5w ra7e ra8s
14:  dd7s cc7s mb7e ee5w
15:  cc7s mb7e mc7e cc6n - correct
16:  ed5e ee5w De6s de7s -  correct
17:  md7e hg6s cf6e ed5s
18:  cf6n Df5n Df6x ee5e dc6w - correct
19:  e to c4 - correct
20:  ec4w ec4e Mb3n ha3e - correct
21:  db6e dc6s md5n de7s -  correct
22:  de7s rb8s rb7s ra7s
23:  ec4e md5w ed4w dc6w - correct
24s ra7s ra6s ra5s de7s
25s cc7w mc6n ed4w ec4w - right w/ 3 steps
26s mc7e cb7e re8w rf8w - right w/3
27s eb4e ec4w Mc3n rf8w
28s hg6s hg5s Rg3s hg4s
29s hg5s Rg3s hg4s eb4e
30s hg5s Rg3s hg4s rh7s
31s cc7w mc6n ee4w ed4w
32s mb6n cc7n mb7e mc7e
33s dc5n dc6e Rb6e Rc6x dd6e - correct
34s mb7s mb6s rd8s mb5s
35s mb7s dh5w dg5w rh7s - right w/ 3
36s hg6s df5s de4s rg7s - right w/ 3
37s eb4e Mb3n Mb4n ec4w
38s hg3n hg4n rg8s rf8s
39s rg8e rf8e cd7e ce7e - correct
40s hg3s rg6s rg5s rg4s
41s re8e rb8s rb7s ra8s
42s rc8s ra8s ra7s ra6e
43s hb2e hc2e Dd3n Cc3x hd2n
44s df4n df5n rg6s df6e
45s rb8e rc8s cd7n re8e
46s rabbit to e3 -feel like this is better, won't prove
47s df5w rf6s rf5s rf4s
48s df5w rf6s Cf2n Cf3x de2e
49s df5w rf6s rf5s rf4s - submit as goal in 3 - correct
50s rf3w re3s re2s - correct