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EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rb4 draw
3 Rb5 draw
4 Rb6 draw
5 Rb8 draw
6 Rbf7 draw
7 Rg6 draw
8 Rg8 draw
9 Rgf7 draw
10 Rh7 draw
11 Ra7 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rbc7 loss in 2 half-moves
16 Rbd7 loss in 2 half-moves
17 Rbe7 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rgc7 loss in 2 half-moves
23 Rgd7 loss in 2 half-moves
24 Rge7 loss in 2 half-moves