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 Kb5 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Rc3 win in 3 half-moves
5 Kb6 win in 9 half-moves
6 Kc3 win in 9 half-moves
7 Kc6 win in 9 half-moves
8 Kcc4 win in 9 half-moves
9 Ke3 win in 9 half-moves
10 Ra5 win in 9 half-moves
11 Kd5 win in 19 half-moves
12 Kd6 win in 19 half-moves
13 Kcd4 draw
14 Ra1 draw
15 Kc2 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Kdc4 loss in 2 half-moves
18 Kdd4 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves