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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kcc8 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Kb7 win in 7 half-moves
7 Rb7 win in 7 half-moves
8 Kcd7 draw
9 Kd6 draw
10 Kdc8 draw
11 Kdd7 draw
12 Ke7 draw
13 Ke8 draw
14 Ra3 draw
15 Ra4 draw
16 Ra5 draw
17 Ra8 draw
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves