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EGTB: win in 18 half-moves

# move score
1 Ra4 win in 17 half-moves
2 Kb1 draw
3 Ra6 draw
4 Ra7 draw
5 Raa8 draw
6 Rab1 draw
7 Rb4 draw
8 Rb6 draw
9 Rb7 draw
10 Rba8 draw
11 Rd8 draw
12 Rbb1 loss in 4 half-moves
13 Rc8 loss in 4 half-moves
14 Kb2 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kd1 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves