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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Ka8 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kbb6 win in 3 half-moves
5 Ra8 win in 3 half-moves
6 Kb5 win in 7 half-moves
7 Kc5 win in 7 half-moves
8 Kcb6 win in 7 half-moves
9 Kcc7 win in 7 half-moves
10 Kd7 win in 7 half-moves
11 Ra1 win in 7 half-moves
12 Kbc7 draw
13 Kc8 draw
14 Ra2 draw
15 Ra6 draw
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves