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EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Kd4 draw
3 Kd5 draw
4 Ke5 draw
5 Ra4 draw
6 Ra6 draw
7 Rb3 draw
8 Re3 draw
9 Rg3 draw
10 Kd3 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves