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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Ra4 win in 3 half-moves
3 Ra6 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Ra5 win in 7 half-moves
6 Ra7 win in 13 half-moves
7 Kc5 draw
8 Kc6 draw
9 Kd3 draw
10 Kd6 draw
11 Kdc4 draw
12 Kdd4 draw
13 Ke6 draw
14 Ra8 draw
15 Kb2 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Kcc4 loss in 2 half-moves
19 Kcd4 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves