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EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Kb7 draw
3 Kc7 draw
4 Ra6 draw
5 Ra8 draw
6 Re1 draw
7 Rf7 draw
8 Rg7 draw
9 Rh7 draw
10 Raa1 loss in 4 half-moves
11 Ka5 loss in 2 half-moves
12 Ka6 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rad7 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rd5 loss in 2 half-moves
28 Rd6 loss in 2 half-moves
29 Rd8 loss in 2 half-moves
30 Rda1 loss in 2 half-moves
31 Rdd7 loss in 2 half-moves
32 Re7 loss in 2 half-moves
33 Rf1 loss in 2 half-moves
34 Rg1 loss in 2 half-moves
35 Rh1 loss in 2 half-moves