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EGTB: win in 6 half-moves

# move score
1 Rd8 win in 5 half-moves
2 Ra4 draw
3 Ra6 draw
4 Rb8 draw
5 Rf8 draw
6 Ra2 loss in 2 half-moves
7 Ra3 loss in 2 half-moves
8 Ra5 loss in 2 half-moves
9 Ra7 loss in 2 half-moves
10 Raa1 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rga1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh8 loss in 2 half-moves