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EGTB: win in 6 half-moves

# move score
1 Rd4 win in 5 half-moves
2 Rc4 win in 7 half-moves
3 Ra5 draw
4 Ra6 draw
5 Ra7 draw
6 Re4 draw
7 Rf4 draw
8 Rg4 draw
9 Rh1 draw
10 Rh4 draw
11 Ka3 loss in 2 half-moves
12 Kb1 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves