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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kbb6 win in 3 half-moves
5 Kcb6 win in 3 half-moves
6 Kcc6 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Kd7 win in 3 half-moves
9 Ra5 win in 3 half-moves
10 Ra6 win in 3 half-moves
11 Ra8 win in 3 half-moves
12 Kc8 win in 7 half-moves
13 Kd8 win in 7 half-moves
14 Rb7 win in 15 half-moves
15 Kb4 win in 17 half-moves
16 Ka4 win in 19 half-moves
17 Ka5 win in 19 half-moves
18 Ka6 win in 19 half-moves
19 Kbc6 draw
20 Kc4 draw
21 Kc5 draw
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves