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EGTB: win in 4 half-moves

# move score
1 Rgc6 win in 3 half-moves
2 Rge6 win in 3 half-moves
3 Ra8 draw
4 Rab6 draw
5 Raf6 draw
6 Rg1 draw
7 Rg2 draw
8 Rgb6 draw
9 Rgd6 draw
10 Rgf6 draw
11 Nb7 loss in 2 half-moves
12 Nc6 loss in 2 half-moves
13 Ne6 loss in 2 half-moves
14 Nf7 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 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 Ra7 loss in 2 half-moves
21 Rac6 loss in 2 half-moves
22 Rad6 loss in 2 half-moves
23 Rae6 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rh6 loss in 2 half-moves