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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Kb5 win in 7 half-moves
5 Kb6 win in 7 half-moves
6 Kb7 win in 7 half-moves
7 Kc5 win in 7 half-moves
8 Kd5 win in 7 half-moves
9 Ka2 draw
10 Ka4 draw
11 Kb2 draw
12 Kb4 draw
13 Kc2 draw
14 Kc3 draw
15 Kc4 draw
16 Kc7 draw
17 Kd6 draw
18 Kd7 draw
19 Ra6 draw
20 Ra8 draw
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves