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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rc5 win in 3 half-moves
6 Ra7 win in 7 half-moves
7 Kc7 draw
8 Kcc5 draw
9 Kcd6 draw
10 Kd7 draw
11 Kdc5 draw
12 Ke5 draw
13 Ra2 draw
14 Ra6 draw
15 Ra8 draw
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kdd6 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves