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EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kb7 draw
3 Kcc7 draw
4 Kcd8 draw
5 Kdc7 draw
6 Kdd8 draw
7 Ke7 draw
8 Ke8 draw
9 Ra2 draw
10 Rf2 draw
11 Rg1 draw
12 Rg7 draw
13 Rg8 draw
14 Rh2 draw
15 Kc6 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves