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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kb5 win in 5 half-moves
4 Ra2 win in 5 half-moves
5 Ra3 win in 5 half-moves
6 Rb5 win in 5 half-moves
7 Kcc4 draw
8 Kcd4 draw
9 Kdc4 draw
10 Kdd4 draw
11 Ke4 draw
12 Ke5 draw
13 Ra1 draw
14 Kb6 loss in 2 half-moves
15 Kcc6 loss in 2 half-moves
16 Kcd6 loss in 2 half-moves
17 Kdc6 loss in 2 half-moves
18 Kdd6 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves