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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kf5 win in 3 half-moves
4 Kf7 win in 3 half-moves
5 Kfg7 win in 3 half-moves
6 Rg5 win in 3 half-moves
7 Rg7 win in 3 half-moves
8 Ke6 win in 5 half-moves
9 Kh5 win in 5 half-moves
10 Kh7 win in 5 half-moves
11 Kfg5 draw
12 Khg5 draw
13 Khg7 draw
14 Rg3 draw
15 Rg4 draw
16 Rg8 draw
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves