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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Kc8 win in 5 half-moves
6 Kf7 win in 5 half-moves
7 Kf8 win in 5 half-moves
8 Ke8 win in 7 half-moves
9 Kcd6 draw
10 Kcd7 draw
11 Kcd8 draw
12 Ked6 draw
13 Ked7 draw
14 Ked8 draw
15 Ra1 draw
16 Ra5 draw
17 Ra6 draw
18 Ra8 draw
19 Kc6 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves