Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Kg4 win in 5 half-moves
2 K1g2 draw
3 K3g2 draw
4 Rg2 draw
5 Rg7 draw
6 Rg8 draw
7 Ke1 loss in 2 half-moves
8 Ke3 loss in 2 half-moves
9 Ke4 loss in 2 half-moves
10 Kf4 loss in 2 half-moves
11 Kg3 loss in 2 half-moves
12 Rg3 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rg5 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 K1e2 loss in 1 half-moves
18 K1f2 loss in 1 half-moves
19 K3e2 loss in 1 half-moves
20 K3f2 loss in 1 half-moves