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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kcd7 win in 3 half-moves
5 Rf6 win in 3 half-moves
6 Rf7 win in 5 half-moves
7 Kcd8 win in 11 half-moves
8 Ke6 win in 11 half-moves
9 Ke8 win in 11 half-moves
10 Kd6 draw
11 Ked7 draw
12 Ked8 draw
13 Kf6 draw
14 Kf7 draw
15 Re8 draw
16 Rf1 draw
17 Rf5 draw
18 Rg8 draw
19 Rh8 draw
20 Rd8 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves