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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kcc7 win in 3 half-moves
3 Ra6 win in 3 half-moves
4 Kb8 win in 5 half-moves
5 Kc6 draw
6 Kcd8 draw
7 Kd6 draw
8 Kdc7 draw
9 Kdd8 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Ra4 draw
14 Ra5 draw
15 Ra7 draw
16 Rb8 draw
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves