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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Ka5 win in 5 half-moves
3 Kb5 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Rb1 win in 5 half-moves
6 Ka6 win in 9 half-moves
7 Kd1 win in 9 half-moves
8 Kc6 win in 13 half-moves
9 Ka7 draw
10 Kb7 draw
11 Kc7 draw
12 Ra6 draw
13 Ra8 draw
14 Kb2 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves