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EGTB: win in 6 half-moves

# move score
1 Rc3 win in 5 half-moves
2 K6a7 draw
3 K8a7 draw
4 Ka5 draw
5 Ra1 draw
6 Ra2 draw
7 Ra4 draw
8 Rb3 draw
9 Re3 draw
10 Rh3 draw
11 K6b7 loss in 2 half-moves
12 K8b7 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves