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EGTB: win in 6 half-moves

# move score
1 Rg7 win in 5 half-moves
2 Ra1 draw
3 Ra4 draw
4 Ra5 draw
5 Ra6 draw
6 Rd7 draw
7 Re7 draw
8 Rf7 draw
9 Rh7 draw
10 K3e4 loss in 2 half-moves
11 K3f4 loss in 2 half-moves
12 K3g4 loss in 2 half-moves
13 K5e4 loss in 2 half-moves
14 K5f4 loss in 2 half-moves
15 K5g4 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Kf2 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kg2 loss in 2 half-moves
23 Kg3 loss in 2 half-moves
24 Kg5 loss in 2 half-moves
25 Kg6 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Ra8 loss in 2 half-moves
29 Rb7 loss in 2 half-moves
30 Rc7 loss in 2 half-moves