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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Ra2 win in 1 half-moves
5 Ra3 win in 1 half-moves
6 Ra4 win in 1 half-moves
7 Ra5 win in 1 half-moves
8 Kc5 win in 3 half-moves
9 Kc6 win in 3 half-moves
10 Kc7 win in 3 half-moves
11 Ke5 win in 3 half-moves
12 Ke6 win in 3 half-moves
13 Ke7 win in 3 half-moves
14 Ka8 draw
15 Kb7 draw
16 Kb8 draw
17 Rb6 draw
18 Rc6 draw
19 Ra1 loss in 1 half-moves