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

EGTB: win in 10 half-moves

# move score
1 Kb6 win in 9 half-moves
2 Kd4 win in 9 half-moves
3 Ked5 win in 9 half-moves
4 Ra5 win in 9 half-moves
5 Rb6 win in 9 half-moves
6 Ke4 win in 11 half-moves
7 Kc7 draw
8 Kf4 draw
9 Kf5 draw
10 Ra1 draw
11 Ra2 draw
12 Ra3 draw
13 Ra4 draw
14 Kb5 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kcd5 loss in 2 half-moves
18 Kcd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ked6 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves