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

EGTB: win in 4 half-moves

# move score
1 K6b7 win in 3 half-moves
2 K6c7 win in 3 half-moves
3 K6d7 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Ra5 win in 3 half-moves
6 Kb6 win in 7 half-moves
7 Kb8 win in 7 half-moves
8 K8b7 draw
9 K8c7 draw
10 K8d7 draw
11 Kc5 draw
12 Kd5 draw
13 Kd6 draw
14 Kd8 draw
15 Ra4 draw
16 Ra7 draw
17 Ra8 draw
18 Rb6 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves