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