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

EGTB: loss in 39 half-moves

# move score
1 Kb2 loss in 38 half-moves
2 Kb3 loss in 38 half-moves
3 Ka4 loss in 34 half-moves
4 Kb4 loss in 34 half-moves
5 Nb4 loss in 34 half-moves
6 Nc1 loss in 34 half-moves
7 Nc3 loss in 32 half-moves