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

EGTB: win in 12 half-moves

# move score
1 K4g4 win in 11 half-moves
2 K4g5 win in 11 half-moves
3 K5g5 win in 11 half-moves
4 Kh6 win in 11 half-moves
5 K3g4 win in 13 half-moves
6 K4g3 win in 13 half-moves
7 K5g4 win in 15 half-moves
8 K3g3 draw
9 Kh2 draw
10 Kg2 loss in 2 half-moves
11 Kg6 loss in 2 half-moves