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

EGTB: win in 4 half-moves

# move score
1 K7c8 win in 3 half-moves
2 K7e7 win in 3 half-moves
3 K7e8 win in 3 half-moves
4 K8e7 win in 3 half-moves
5 K8e8 win in 3 half-moves
6 Kc6 win in 3 half-moves
7 Ke6 win in 3 half-moves
8 Re7 win in 3 half-moves
9 K7c7 win in 5 half-moves
10 K8c7 win in 5 half-moves
11 K8c8 win in 5 half-moves
12 Rf6 win in 5 half-moves
13 Rf8 win in 5 half-moves
14 Kd6 win in 15 half-moves
15 Rf4 draw
16 Rf5 draw
17 Rg7 draw
18 Rh7 draw
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves