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

EGTB: win in 6 half-moves

# move score
1 Ra8 win in 5 half-moves
2 Kc6 win in 9 half-moves
3 Kcc7 win in 9 half-moves
4 Ra1 win in 9 half-moves
5 Ra2 win in 9 half-moves
6 Ra3 win in 9 half-moves
7 Kb8 draw
8 Kcb7 draw
9 Ra4 draw
10 Ka5 loss in 2 half-moves
11 Ka7 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kbb7 loss in 2 half-moves
14 Kbc7 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves