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

EGTB: win in 38 half-moves

# move score
1 Kb7 win in 37 half-moves
2 Kc7 win in 37 half-moves
3 Kb4 win in 55 half-moves
4 Ra8 win in 55 half-moves
5 Ra1 win in 57 half-moves
6 Ka7 draw
7 Ka8 draw
8 Kc8 draw
9 Ra2 draw
10 Ra3 draw
11 Ra7 draw
12 Rb4 draw
13 Kb3 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves