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EGTB: win in 40 half-moves

# move score
1 Rb5 win in 39 half-moves
2 Rf8 draw
3 Rg8 draw
4 Rh8 draw
5 Ka3 loss in 2 half-moves
6 Ka6 loss in 2 half-moves
7 Kaa4 loss in 2 half-moves
8 Kab5 loss in 2 half-moves
9 Kb3 loss in 2 half-moves
10 Kb6 loss in 2 half-moves
11 Kba4 loss in 2 half-moves
12 Kbb5 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves