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EGTB: win in 4 half-moves

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