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