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 Ra7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Kd1 draw
5 Kd2 draw
6 Kd3 draw
7 Kd8 draw
8 Ke1 draw
9 Ke3 draw
10 Kf1 draw
11 Kf2 draw
12 Kf3 draw
13 Ra1 draw
14 Ra2 draw
15 Ra3 draw
16 Ra4 draw
17 Ra5 draw
18 Ra6 draw
19 Kb7 loss in 1 half-moves
20 Kc7 loss in 1 half-moves
21 Kd7 loss in 1 half-moves