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EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kcb7 draw
3 Kcb8 draw
4 Kd7 draw
5 Kd8 draw
6 Rg5 draw
7 Rh3 draw
8 Ka7 loss in 2 half-moves
9 Kab7 loss in 2 half-moves
10 Kab8 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh4 loss in 2 half-moves
23 Rh6 loss in 2 half-moves
24 Rh7 loss in 2 half-moves
25 Rh8 loss in 2 half-moves