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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kc5 win in 1 half-moves
4 Kc7 win in 1 half-moves
5 Kd7 win in 1 half-moves
6 Kd8 win in 1 half-moves
7 Ra1 win in 1 half-moves
8 Ra2 win in 1 half-moves
9 Ra3 win in 1 half-moves
10 Ra4 win in 1 half-moves
11 Ra6 win in 1 half-moves
12 Kb6 win in 3 half-moves
13 Ka6 win in 5 half-moves
14 Ka4 win in 7 half-moves
15 Kb4 win in 7 half-moves
16 Kc4 win in 7 half-moves
17 Kc6 win in 11 half-moves
18 Ka5 draw
19 Ra5 draw
20 Rb8 draw
21 Ra7 loss in 1 half-moves