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 Kb6 win in 7 half-moves
3 Kc7 win in 7 half-moves
4 Ra1 win in 7 half-moves
5 Ra7 win in 7 half-moves
6 Kb8 win in 9 half-moves
7 Kc8 draw
8 Ra2 draw
9 Ra6 draw
10 Ka6 loss in 4 half-moves
11 Ka7 loss in 4 half-moves
12 Ka8 loss in 4 half-moves
13 Ka3 loss in 2 half-moves
14 Ka5 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves