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

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Kf3 win in 3 half-moves
3 K1e2 draw
4 K1f2 draw
5 Rf3 draw
6 Rg1 draw
7 Rg7 draw
8 Rh3 draw
9 K1d2 loss in 2 half-moves
10 K3d2 loss in 2 half-moves
11 K3e2 loss in 2 half-moves
12 K3f2 loss in 2 half-moves
13 Kd1 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg8 loss in 2 half-moves