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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kf5 win in 3 half-moves
3 Kf6 win in 3 half-moves
4 Kh4 win in 3 half-moves
5 Kh5 win in 3 half-moves
6 Kh6 win in 3 half-moves
7 Re4 win in 3 half-moves
8 Rf4 win in 3 half-moves
9 Rh4 win in 3 half-moves
10 Ke4 win in 5 half-moves
11 Kg6 win in 11 half-moves
12 Kc3 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves