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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kc8 win in 3 half-moves
6 Kcd8 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Rf6 win in 3 half-moves
9 Ke7 win in 9 half-moves
10 Rf8 win in 9 half-moves
11 Kcd7 draw
12 Ked7 draw
13 Ked8 draw
14 Kf8 draw
15 Rf3 draw
16 Rf4 draw
17 Rf5 draw
18 Rg7 draw
19 Rh7 draw
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves