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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Rh3 win in 3 half-moves
3 Kc5 win in 7 half-moves
4 Kd2 win in 7 half-moves
5 Kd3 win in 7 half-moves
6 Kd5 win in 7 half-moves
7 Ke3 win in 7 half-moves
8 Ke4 win in 7 half-moves
9 Ke5 win in 7 half-moves
10 Re4 win in 7 half-moves
11 Rf4 win in 7 half-moves
12 Rg4 win in 7 half-moves
13 Ke1 win in 11 half-moves
14 Ke2 win in 11 half-moves
15 Rh1 win in 11 half-moves
16 Rh5 win in 11 half-moves
17 Rh6 win in 11 half-moves
18 Rh7 win in 11 half-moves
19 Rh8 win in 11 half-moves
20 Kc1 loss in 2 half-moves
21 Kc2 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Rh2 loss in 2 half-moves