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EGTB: win in 4 half-moves

# move score
1 Reb2 win in 3 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Ra1 draw
8 Ra3 draw
9 Ra7 draw
10 Ra8 draw
11 Rab2 draw
12 Rac2 draw
13 Rad2 draw
14 Re1 draw
15 Re3 draw
16 Re7 draw
17 Re8 draw
18 Rec2 draw
19 Red2 draw
20 Rf2 draw
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh2 loss in 2 half-moves