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EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Kf8 draw
3 Kg8 draw
4 Kh8 draw
5 Rb2 draw
6 Rd3 draw
7 Rg2 draw
8 Rh2 draw
9 Kc4 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Kh6 loss in 2 half-moves
21 Kh7 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves