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

EGTB: win in 4 half-moves

# move score
1 K5f6 win in 3 half-moves
2 K5h6 win in 3 half-moves
3 Kf4 win in 3 half-moves
4 Kf5 win in 3 half-moves
5 Kh4 win in 3 half-moves
6 Kh5 win in 3 half-moves
7 Rf6 win in 3 half-moves
8 Rh6 win in 3 half-moves
9 Kf7 win in 7 half-moves
10 Kg8 win in 7 half-moves
11 Kh7 win in 7 half-moves
12 Kg4 win in 9 half-moves
13 Kf8 win in 11 half-moves
14 Kh8 win in 13 half-moves
15 K7f6 draw
16 K7h6 draw
17 Rc6 draw
18 Rd6 draw
19 Re6 draw
20 Ra6 loss in 2 half-moves
21 Rb6 loss in 2 half-moves