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