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

EGTB: win in 4 half-moves

# move score
1 K7b8 win in 3 half-moves
2 K7d8 win in 3 half-moves
3 K7b7 win in 5 half-moves
4 K8b8 win in 5 half-moves
5 K8b7 win in 7 half-moves
6 K7d7 draw
7 K8d7 draw
8 K8d8 draw
9 Ra1 draw
10 Ra5 draw
11 Ra6 draw
12 Ra8 draw
13 Kb6 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rb7 loss in 2 half-moves