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

EGTB: win in 6 half-moves

# move score
1 Kb1 win in 5 half-moves
2 Kc3 win in 5 half-moves
3 Kc4 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Kd3 win in 5 half-moves
6 Ra4 win in 5 half-moves
7 Ra5 win in 5 half-moves
8 Rb1 win in 5 half-moves
9 Kd5 win in 9 half-moves
10 Ra6 win in 9 half-moves
11 Ra7 win in 13 half-moves
12 Ke3 draw
13 Ke4 draw
14 Ke5 draw
15 Ra3 draw
16 Ra8 draw
17 Kb2 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Kd1 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Ra2 loss in 2 half-moves