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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Ra4 draw
3 Rb4 draw
4 Rc4 draw
5 Rd5 draw
6 Rd7 draw
7 Rd8 draw
8 Rh4 draw
9 K1e1 loss in 2 half-moves
10 K1e2 loss in 2 half-moves
11 K1g1 loss in 2 half-moves
12 K1g2 loss in 2 half-moves
13 K2e1 loss in 2 half-moves
14 K2e2 loss in 2 half-moves
15 K2g1 loss in 2 half-moves
16 K2g2 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Kg3 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves