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EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Kcb4 draw
3 Rg5 draw
4 Rg6 draw
5 Rg7 draw
6 Rg8 draw
7 Rh4 draw
8 Ka3 loss in 2 half-moves
9 Ka5 loss in 2 half-moves
10 Kc3 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Kab3 loss in 1 half-moves
21 Kab4 loss in 1 half-moves
22 Kab5 loss in 1 half-moves
23 Kcb3 loss in 1 half-moves
24 Kcb5 loss in 1 half-moves