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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Ka7 win in 3 half-moves
3 Ka8 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kc8 win in 3 half-moves
7 Kb3 win in 5 half-moves
8 Kb4 win in 5 half-moves
9 Kb5 win in 5 half-moves
10 Kc3 win in 5 half-moves
11 Kc5 win in 5 half-moves
12 Kd4 win in 5 half-moves
13 Kd5 win in 5 half-moves
14 Ra8 win in 5 half-moves
15 Rc8 win in 5 half-moves
16 Rd8 win in 5 half-moves
17 Kd3 win in 7 half-moves
18 Re8 win in 13 half-moves
19 Kb6 draw
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves