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

EGTB: loss in 15 half-moves

# move score
1 Kb2 loss in 14 half-moves
2 Kb3 loss in 12 half-moves
3 Kb4 loss in 12 half-moves
4 Ka2 loss in 10 half-moves
5 Ka4 loss in 10 half-moves
6 Nb3 loss in 10 half-moves
7 Na2 loss in 6 half-moves
8 Nd3 loss in 2 half-moves
9 Ne2 loss in 2 half-moves