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EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Ra3 draw
3 Rad2 draw
4 Rd3 draw
5 Rd7 draw
6 Rd8 draw
7 Rdd2 draw
8 Rg4 draw
9 Rh4 draw
10 Kb7 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Raa4 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Rda4 loss in 2 half-moves
28 Re2 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Rf2 loss in 2 half-moves
31 Rf4 loss in 2 half-moves
32 Rg2 loss in 2 half-moves
33 Rh2 loss in 2 half-moves