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

EGTB: win in 2 half-moves

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