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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Ke6 win in 1 half-moves
4 Ke8 win in 1 half-moves
5 Kf6 win in 1 half-moves
6 Kf7 win in 1 half-moves
7 Kf8 win in 1 half-moves
8 Ra1 win in 1 half-moves
9 Ra2 win in 1 half-moves
10 Ra3 win in 1 half-moves
11 Ra4 win in 1 half-moves
12 Ra6 win in 1 half-moves
13 Rd7 win in 1 half-moves
14 Kb7 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kcd7 loss in 2 half-moves
17 Kcd8 loss in 1 half-moves
18 Ked7 loss in 1 half-moves
19 Ked8 loss in 1 half-moves
20 Ra5 loss in 1 half-moves
21 Ra8 loss in 1 half-moves
22 Rb7 loss in 1 half-moves
23 Rc7 loss in 1 half-moves