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

EGTB: win in 4 half-moves

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