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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 K3g2 draw
3 Ra7 draw
4 Rb7 draw
5 Rc7 draw
6 Re7 draw
7 Rg5 draw
8 Rg6 draw
9 Kf1 loss in 2 half-moves
10 Kf3 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kg4 loss in 2 half-moves
13 Kh1 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 K1f2 loss in 1 half-moves
21 K1g2 loss in 1 half-moves
22 K1h2 loss in 1 half-moves
23 K3f2 loss in 1 half-moves
24 K3h2 loss in 1 half-moves