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EGTB: win in 6 half-moves

# move score
1 Ra2 win in 5 half-moves
2 Rb2 draw
3 Re3 draw
4 Re4 draw
5 Re5 draw
6 Re6 draw
7 Rf2 draw
8 Rg2 draw
9 Rh2 draw
10 Ka7 loss in 2 half-moves
11 Kab7 loss in 2 half-moves
12 Kab8 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kcb7 loss in 2 half-moves
15 Kcb8 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves