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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka8 win in 3 half-moves
3 Kcb6 win in 3 half-moves
4 Kcb8 win in 3 half-moves
5 Kcc6 win in 3 half-moves
6 Kcc8 win in 3 half-moves
7 Ka6 win in 13 half-moves
8 Kbb6 draw
9 Kbb8 draw
10 Kbc6 draw
11 Kbc8 draw
12 Kd6 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves