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 Rb6 win in 3 half-moves
5 Rc6 win in 3 half-moves
6 Ra8 win in 7 half-moves
7 Kc8 draw
8 Kcc6 draw
9 Kcd7 draw
10 Kd8 draw
11 Kdc6 draw
12 Ke6 draw
13 Ra3 draw
14 Ra7 draw
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kdd7 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves