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EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 g1=K draw
3 g1=N draw
4 Ra7 draw
5 Rab8 draw
6 Rb1 draw
7 Rb7 draw
8 Rba2 draw
9 Rbb8 draw
10 Rf2 draw
11 Raa2 loss in 4 half-moves
12 g1=B loss in 2 half-moves
13 g1=Q loss in 2 half-moves
14 g1=R loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re2 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves
31 Rh8 loss in 2 half-moves