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EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 Kab7 draw
3 Kab8 draw
4 Kcb7 draw
5 Kcb8 draw
6 Rd2 draw
7 Re1 draw
8 Re6 draw
9 Re7 draw
10 Re8 draw
11 Rf2 draw
12 Rg2 draw
13 Rh2 draw
14 Ka7 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves