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

EGTB: win in 12 half-moves

# move score
1 Kg4 win in 11 half-moves
2 K5g5 win in 15 half-moves
3 K6g5 draw
4 Kh4 draw
5 Kh7 draw
6 K5g6 loss in 2 half-moves
7 K6g6 loss in 2 half-moves
8 Kg7 loss in 2 half-moves