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EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Rf4 draw
3 Rf6 draw
4 Rfe1 draw
5 Ra2 loss in 2 half-moves
6 Ra3 loss in 2 half-moves
7 Ra4 loss in 2 half-moves
8 Ra5 loss in 2 half-moves
9 Ra6 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rab1 loss in 2 half-moves
13 Rac1 loss in 2 half-moves
14 Rad1 loss in 2 half-moves
15 Rae1 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rfb1 loss in 2 half-moves
22 Rfc1 loss in 2 half-moves
23 Rfd1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves