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EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Ra4 draw
3 Ra5 draw
4 Ra6 draw
5 Ra8 draw
6 Rd3 draw
7 Re3 draw
8 Kf2 loss in 2 half-moves
9 Kf3 loss in 2 half-moves
10 Kf4 loss in 2 half-moves
11 Kgg2 loss in 2 half-moves
12 Kgg4 loss in 2 half-moves
13 Kgh2 loss in 2 half-moves
14 Kgh4 loss in 2 half-moves
15 Khg2 loss in 2 half-moves
16 Khg4 loss in 2 half-moves
17 Khh2 loss in 2 half-moves
18 Khh4 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc3 loss in 2 half-moves