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

EGTB: win in 6 half-moves

# move score
1 Rb4 win in 5 half-moves
2 Kb4 win in 7 half-moves
3 Kd6 win in 7 half-moves
4 Kdd4 win in 7 half-moves
5 Kcd4 win in 9 half-moves
6 Kc6 win in 11 half-moves
7 Kdc5 win in 11 half-moves
8 Ra5 win in 13 half-moves
9 Ra8 draw
10 Kb3 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kcc5 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves