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

EGTB: win in 6 half-moves

# move score
1 Ka4 win in 5 half-moves
2 Kb4 win in 5 half-moves
3 Kd5 win in 5 half-moves
4 Ke5 win in 7 half-moves
5 Ra7 win in 7 half-moves
6 Kd6 win in 9 half-moves
7 Ka2 draw
8 Kb2 draw
9 Kb3 draw
10 Kd7 draw
11 Ke7 draw
12 Kf5 draw
13 Kf6 draw
14 Kf7 draw
15 Ra4 draw
16 Ra5 draw
17 Ra8 draw
18 Rb6 draw
19 Rc6 draw
20 Rd6 loss in 2 half-moves