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EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Ke2 draw
3 Kf1 draw
4 Kf2 draw
5 Ra2 draw
6 Ra7 draw
7 Rab8 draw
8 Raf8 draw
9 Rag8 draw
10 Rh7 draw
11 Rhb8 draw
12 Rhf8 draw
13 Rhg8 draw
14 Rh2 loss in 4 half-moves
15 Kd1 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rac8 loss in 2 half-moves
23 Rad8 loss in 2 half-moves
24 Rae8 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves
28 Rh6 loss in 2 half-moves
29 Rhc8 loss in 2 half-moves
30 Rhd8 loss in 2 half-moves
31 Rhe8 loss in 2 half-moves