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EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra3 draw
5 Rab4 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Rgb4 loss in 4 half-moves
10 Ra5 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rac4 loss in 2 half-moves
15 Rad4 loss in 2 half-moves
16 Rae4 loss in 2 half-moves
17 Raf4 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rgc4 loss in 2 half-moves
22 Rgd4 loss in 2 half-moves
23 Rge4 loss in 2 half-moves
24 Rgf4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves