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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Ka8 win in 7 half-moves
3 Kcb6 win in 7 half-moves
4 Kcb8 win in 7 half-moves
5 Kcc6 win in 7 half-moves
6 Kcc8 win in 7 half-moves
7 Kd7 win in 7 half-moves
8 Kd8 win in 7 half-moves
9 Ra1 win in 7 half-moves
10 Ka6 win in 9 half-moves
11 Kbb6 draw
12 Kbb8 draw
13 Kbc6 draw
14 Kbc8 draw
15 Ra2 draw
16 Ra6 draw
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