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

EGTB: loss in 9 half-moves

# move score
1 g5 loss in 8 half-moves
2 Kb6 loss in 8 half-moves
3 Kc6 loss in 8 half-moves
4 Kb4 loss in 6 half-moves
5 Kb5 loss in 6 half-moves
6 Kc4 loss in 6 half-moves
7 Kd5 loss in 6 half-moves
8 Kd6 loss in 6 half-moves
9 Kd4 loss in 4 half-moves