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

EGTB: win in 4 half-moves

# move score
1 K5e6 win in 3 half-moves
2 K6e6 win in 3 half-moves
3 K4e4 win in 5 half-moves
4 K5e4 win in 5 half-moves
5 K5g4 win in 7 half-moves
6 K5g5 win in 7 half-moves
7 K5g6 win in 7 half-moves
8 K6g5 win in 7 half-moves
9 K6g6 win in 7 half-moves
10 Ke7 win in 7 half-moves
11 Kg7 win in 7 half-moves
12 K4e5 loss in 4 half-moves
13 K4g4 loss in 4 half-moves
14 K4g5 loss in 4 half-moves
15 K5e5 loss in 4 half-moves
16 K6e5 loss in 4 half-moves
17 Ke3 loss in 4 half-moves
18 Kf3 loss in 4 half-moves
19 Kf7 loss in 4 half-moves
20 Kg3 loss in 4 half-moves