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EGTB: win in 6 half-moves

# move score
1 Rd7 win in 5 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra6 draw
5 Rab7 draw
6 Rb1 draw
7 Rb2 draw
8 Rb6 draw
9 Rbb7 draw
10 Rd8 draw
11 Rf7 draw
12 Rf8 draw
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh7 loss in 2 half-moves
26 Rh8 loss in 2 half-moves