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EGTB: win in 6 half-moves

# move score
1 Rb2 win in 5 half-moves
2 Rb8 draw
3 Rh7 draw
4 Kc1 loss in 2 half-moves
5 Kc2 loss in 2 half-moves
6 Kc3 loss in 2 half-moves
7 Kdd1 loss in 2 half-moves
8 Kdd3 loss in 2 half-moves
9 Kde1 loss in 2 half-moves
10 Kde3 loss in 2 half-moves
11 Ked1 loss in 2 half-moves
12 Ked3 loss in 2 half-moves
13 Kee1 loss in 2 half-moves
14 Kee3 loss in 2 half-moves
15 Kf1 loss in 2 half-moves
16 Kf2 loss in 2 half-moves
17 Kf3 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rg7 loss in 2 half-moves