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 Ka4 win in 3 half-moves
6 Ka8 win in 3 half-moves
7 Kb4 win in 3 half-moves
8 Kb5 win in 3 half-moves
9 Kb7 win in 3 half-moves
10 Kb8 win in 3 half-moves
11 Rc4 win in 3 half-moves
12 Rc5 win in 3 half-moves
13 Rc7 win in 3 half-moves
14 Rc8 win in 3 half-moves
15 Ra6 draw
16 Rb6 draw
17 Rh6 draw
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg6 loss in 2 half-moves