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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ka6 win in 7 half-moves
3 Kd6 win in 11 half-moves
4 Kd7 win in 11 half-moves
5 Kd8 win in 15 half-moves
6 Ke6 win in 17 half-moves
7 Ke8 win in 17 half-moves
8 Ra6 win in 19 half-moves
9 Ra7 win in 21 half-moves
10 Ka4 draw
11 Kf6 draw
12 Kf7 draw
13 Kf8 draw
14 Rb8 draw
15 Re8 draw
16 Rf8 draw
17 Rg8 draw
18 Rh8 draw
19 Kb4 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves