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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kc6 win in 1 half-moves
5 Kc8 win in 1 half-moves
6 Ra2 win in 1 half-moves
7 Ra3 win in 1 half-moves
8 Rc4 win in 1 half-moves
9 Kd6 draw
10 Kd7 draw
11 Kd8 draw
12 Ra1 draw
13 Ra5 draw
14 Ra6 draw
15 Ra7 draw
16 Ra8 draw
17 Rb4 draw
18 Rd4 draw
19 Re4 draw
20 Rf4 draw
21 Rg4 draw
22 Rh4 loss in 2 half-moves