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EGTB: win in 6 half-moves

# move score
1 Kb3 win in 5 half-moves
2 Ka5 draw
3 Kb4 draw
4 Ra8 draw
5 Rb6 draw
6 Rd6 draw
7 Rd7 draw
8 Re6 draw
9 Re7 draw
10 Kb5 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Ka3 loss in 1 half-moves