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EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 draw
3 Ra2 draw
4 Rb6 draw
5 Rb7 draw
6 Rb8 draw
7 Rc2 draw
8 Re2 draw
9 K1c2 loss in 2 half-moves
10 K1d2 loss in 2 half-moves
11 K3c2 loss in 2 half-moves
12 K3d2 loss in 2 half-moves
13 Kb1 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd1 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rh2 loss in 2 half-moves