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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kd3 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Kb8 draw
5 Kd4 draw
6 Ke3 draw
7 Kf3 draw
8 Kf4 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra5 draw
13 Ra7 draw
14 Rb4 draw
15 Rd4 draw
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Ka7 loss in 1 half-moves