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EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Rh6 win in 3 half-moves
3 Ra6 draw
4 Rb1 draw
5 Rb2 draw
6 Rb3 draw
7 Rb4 draw
8 Rg6 draw
9 Ke1 loss in 2 half-moves
10 Ke2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Kf1 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kh1 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Kfg1 loss in 1 half-moves
23 Kfg2 loss in 1 half-moves
24 Kfg3 loss in 1 half-moves
25 Khg1 loss in 1 half-moves
26 Khg2 loss in 1 half-moves
27 Khg3 loss in 1 half-moves