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 Ka7 win in 5 half-moves
3 Kb7 win in 5 half-moves
4 Kd3 win in 5 half-moves
5 Kd4 win in 5 half-moves
6 Kd5 win in 5 half-moves
7 Kb8 win in 7 half-moves
8 Ke3 win in 11 half-moves
9 Ra2 win in 11 half-moves
10 Ra3 win in 11 half-moves
11 Rb4 win in 11 half-moves
12 Kf3 draw
13 Kf4 draw
14 Kf5 draw
15 Ra1 draw
16 Ra5 draw
17 Ra6 draw
18 Rc4 draw
19 Rd4 draw
20 Ra7 loss in 2 half-moves