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

EGTB: loss in 21 half-moves

# move score
1 Kb4 loss in 20 half-moves
2 Kb3 loss in 16 half-moves
3 Ka4 loss in 10 half-moves
4 Ka2 loss in 6 half-moves
5 Kb2 loss in 6 half-moves
6 Nb6 loss in 1 half-moves
7 Nc7 loss in 1 half-moves