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

EGTB: loss in 3 half-moves

# move score
1 Kb2 loss in 2 half-moves
2 Kb4 loss in 2 half-moves
3 Kc2 loss in 2 half-moves
4 Kc4 loss in 2 half-moves
5 Nf7 loss in 2 half-moves
6 Ng6 loss in 2 half-moves
7 Kb3 loss in 1 half-moves
8 Kd2 loss in 1 half-moves
9 Kd3 loss in 1 half-moves
10 Kd4 loss in 1 half-moves