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

EGTB: win in 4 half-moves

# move score
1 K6b7 win in 3 half-moves
2 K7b7 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 K6d6 win in 5 half-moves
5 K6d7 win in 5 half-moves
6 K7d7 win in 5 half-moves
7 Kd5 win in 5 half-moves
8 Ra6 win in 5 half-moves
9 Ra8 win in 5 half-moves
10 Ra2 win in 9 half-moves
11 Ra3 win in 9 half-moves
12 Ra4 win in 9 half-moves
13 K6b6 draw
14 Kc5 draw
15 Ra1 draw
16 Rb7 draw
17 K7b6 loss in 2 half-moves
18 K7d6 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Kc8 loss in 2 half-moves
21 Kd8 loss in 2 half-moves
22 Ra5 loss in 2 half-moves