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EGTB: win in 20 half-moves

# move score
1 Rg8 win in 19 half-moves
2 Rg1 win in 21 half-moves
3 Ra1 draw
4 Ra2 draw
5 Ra7 draw
6 Ra8 draw
7 Rg2 draw
8 Rg7 draw
9 Nf7 loss in 4 half-moves
10 Ng4 loss in 4 half-moves
11 Ng8 loss in 4 half-moves
12 Rae6 loss in 4 half-moves
13 Raf6 loss in 4 half-moves
14 Rge6 loss in 4 half-moves
15 Rgf6 loss in 4 half-moves
16 Nf5 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rab6 loss in 2 half-moves
21 Rac6 loss in 2 half-moves
22 Rad6 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rgb6 loss in 2 half-moves
27 Rgc6 loss in 2 half-moves
28 Rgd6 loss in 2 half-moves