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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Rf6 draw
3 Rg1 draw
4 Rg2 draw
5 Rg3 draw
6 Rg7 draw
7 Rg8 draw
8 Rh6 draw
9 Kd5 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Kf8 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 K6d7 loss in 1 half-moves
18 K6e7 loss in 1 half-moves
19 K6f7 loss in 1 half-moves
20 K8d7 loss in 1 half-moves
21 K8e7 loss in 1 half-moves
22 K8f7 loss in 1 half-moves