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EGTB: win in 4 half-moves

# move score
1 Rgb7 win in 3 half-moves
2 Rgc7 win in 3 half-moves
3 Rge7 win in 5 half-moves
4 Ra6 draw
5 Rad7 draw
6 Rg2 draw
7 Rg3 draw
8 Rg4 draw
9 Rgd7 draw
10 Rgf7 draw
11 Nb3 loss in 2 half-moves
12 Nc2 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rab7 loss in 2 half-moves
19 Rac7 loss in 2 half-moves
20 Rae7 loss in 2 half-moves
21 Raf7 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh7 loss in 2 half-moves