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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kc4 win in 3 half-moves
6 Ka6 win in 5 half-moves
7 Kb8 win in 5 half-moves
8 Kd4 win in 5 half-moves
9 Ka8 draw
10 Kd2 draw
11 Ra6 draw
12 Rb6 draw
13 Rc6 draw
14 Rd4 draw
15 Rd5 draw
16 Rd7 draw
17 Rd8 draw
18 Re6 draw
19 Rf6 draw
20 Ke2 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rh6 loss in 2 half-moves