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

EGTB: win in 4 half-moves

# move score
1 Ka8 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kb6 win in 3 half-moves
6 Kc5 win in 3 half-moves
7 Kd5 win in 3 half-moves
8 Kc3 win in 5 half-moves
9 Ra8 win in 5 half-moves
10 Kc7 win in 7 half-moves
11 Kd3 win in 7 half-moves
12 Kd4 win in 7 half-moves
13 Kb8 win in 9 half-moves
14 Kc6 win in 9 half-moves
15 Kc8 win in 9 half-moves
16 Ra4 win in 9 half-moves
17 Ka6 win in 11 half-moves
18 Ra2 draw
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves