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

EGTB: win in 6 half-moves

# move score
1 Ra7 win in 5 half-moves
2 Ra8 win in 13 half-moves
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Kc5 draw
7 Kc7 draw
8 Kcd5 draw
9 Kcd6 draw
10 Kcd7 draw
11 Ke5 draw
12 Ke7 draw
13 Ked5 draw
14 Ked6 draw
15 Ked7 draw
16 Kf5 draw
17 Kf6 draw
18 Kf7 draw
19 Ra3 draw
20 Ra4 draw
21 Ra5 draw
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rb6 loss in 2 half-moves