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 Kb8 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Ke2 draw
8 Ke3 draw
9 Kf3 draw
10 Kg2 draw
11 Kg3 draw
12 Ra1 draw
13 Ra3 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Ke1 loss in 2 half-moves
18 Kf1 loss in 2 half-moves
19 Kg1 loss in 2 half-moves
20 Ra2 loss in 1 half-moves
21 Ra4 loss in 1 half-moves