CAMELOT ENDINGS
This ending appears in both 1888 Chivalry and 1930 Camelot documents.
Black

White
White to move
1.G9-E11? E13-D12! (not 1...E13-F12?, 2.E9-E10! wins)
2.F10-F12XH14XJ12 D12XF10XD8 wins
1930 Ending
Black

White
White to move
1.I9-I11-K13-K11-I13 E13-F13
2.I13XG15 E12-G14XG16
3.I10-H11 G16-F15
4.H11-H12 F13-E12
5.K12-K11 E12-E13
6.H12-G13 F12XH14
7.K11-I13XG15XE15 wins
1930 Ending
Black

White
White to move
1.G13-E11-G9-G11-E13XC15! (not 1.G10XI10XI12? D14-F14XH12XJ12 wins)
1... H10-I10
2.F12-F13! E14XG12
3.F9-F11! G12XE10
4.F10XD10XD12XB12XD14 wins