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EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rb4 draw
3 Re6 draw
4 Re7 draw
5 Re8 draw
6 Rf4 draw
7 Rg4 draw
8 Rh4 draw
9 Ka1 loss in 2 half-moves
10 Ka3 loss in 2 half-moves
11 Kc1 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kd1 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Kab1 loss in 1 half-moves
23 Kab2 loss in 1 half-moves
24 Kab3 loss in 1 half-moves
25 Kcb1 loss in 1 half-moves
26 Kcb2 loss in 1 half-moves
27 Kcb3 loss in 1 half-moves