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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kcc4 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Kb5 win in 5 half-moves
7 Kd6 win in 9 half-moves
8 Ra7 win in 9 half-moves
9 Ra8 win in 9 half-moves
10 Kcd5 draw
11 Kdc4 draw
12 Kdd5 draw
13 Ke4 draw
14 Ke5 draw
15 Ra4 draw
16 Kc3 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Ke3 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 Rb5 loss in 2 half-moves