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

EGTB: win in 4 half-moves

# move score
1 Ka1 win in 3 half-moves
2 Ka2 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Ra1 win in 5 half-moves
7 Kb2 win in 7 half-moves
8 Kc2 win in 7 half-moves
9 Kb5 draw
10 Kb7 draw
11 Kc1 draw
12 Kc5 draw
13 Kc7 draw
14 Kd5 draw
15 Kd6 draw
16 Kd7 draw
17 Ra2 draw
18 Ra8 draw
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves