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

EGTB: loss in 7 half-moves

# move score
1 Kb2 loss in 6 half-moves
2 Ng3 loss in 6 half-moves
3 Kb1 loss in 4 half-moves
4 Ka1 loss in 2 half-moves
5 Ka3 loss in 2 half-moves
6 Kb3 loss in 2 half-moves
7 Nf2 loss in 1 half-moves