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EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Ke8 draw
3 Ra7 draw
4 Rb7 draw
5 Rc1 draw
6 Rc2 draw
7 Re7 draw
8 Kc8 loss in 2 half-moves
9 Kd7 loss in 2 half-moves
10 Kf3 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Kh4 loss in 2 half-moves
17 Kh5 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves
26 Ke7 loss in 1 half-moves