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

EGTB: win in 4 half-moves

# move score
1 K5a6 win in 3 half-moves
2 K5b6 win in 3 half-moves
3 K7a6 win in 3 half-moves
4 K7b6 win in 3 half-moves
5 Ka8 win in 3 half-moves
6 Kb5 win in 3 half-moves
7 Kb7 win in 3 half-moves
8 Kb8 win in 3 half-moves
9 Rb6 win in 3 half-moves
10 Rh4 win in 3 half-moves
11 Rh5 win in 3 half-moves
12 Rh7 win in 3 half-moves
13 Rh8 win in 3 half-moves
14 Ka4 draw
15 Ra6 draw
16 Rc6 draw
17 Rg6 draw
18 Rh3 draw
19 Kb4 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh2 loss in 2 half-moves