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

EGTB: win in 8 half-moves

# move score
1 Kb4 win in 7 half-moves
2 Kb5 win in 7 half-moves
3 Kb6 win in 7 half-moves
4 Rb5 win in 7 half-moves
5 Kc4 win in 13 half-moves
6 Kc6 draw
7 Kcd5 draw
8 Kcd6 draw
9 Ke6 draw
10 Ked5 draw
11 Ked6 draw
12 Ra7 draw
13 Kcd4 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ked4 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra8 loss in 2 half-moves