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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Ka6 draw
3 Kd3 draw
4 Kd4 draw
5 Ke3 draw
6 Kf3 draw
7 Kf4 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Rb4 draw
12 Rc4 draw
13 Kb6 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Ka8 loss in 1 half-moves