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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Kde5 win in 3 half-moves
5 Kde6 win in 3 half-moves
6 Kde7 win in 3 half-moves
7 Kf7 win in 3 half-moves
8 Rc8 win in 3 half-moves
9 Kd5 win in 5 half-moves
10 Kf5 win in 5 half-moves
11 Kfe5 win in 5 half-moves
12 Kfe6 win in 5 half-moves
13 Kg6 win in 5 half-moves
14 Kg7 win in 5 half-moves
15 Rd7 win in 5 half-moves
16 Rf8 win in 5 half-moves
17 Rh8 win in 7 half-moves
18 Kg5 win in 9 half-moves
19 Rb8 win in 9 half-moves
20 Kc5 draw
21 Kfe7 draw
22 Ra8 draw
23 Re8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves