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

EGTB: win in 4 half-moves

# move score
1 K7b6 win in 3 half-moves
2 K7c6 win in 3 half-moves
3 K7d6 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc8 win in 3 half-moves
6 Ra4 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Kd8 win in 5 half-moves
9 Kb7 win in 7 half-moves
10 K5b6 win in 9 half-moves
11 Kb5 win in 9 half-moves
12 Kd7 win in 9 half-moves
13 Kb4 win in 13 half-moves
14 K5c6 draw
15 K5d6 draw
16 Kc4 draw
17 Kd4 draw
18 Kd5 draw
19 Ra3 draw
20 Ra5 draw
21 Ra6 draw
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rb7 loss in 2 half-moves