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

EGTB: loss in 19 half-moves

# move score
1 Kb2 loss in 18 half-moves
2 Kc2 loss in 18 half-moves
3 Nc3 loss in 16 half-moves
4 Nc1 loss in 14 half-moves
5 Nb4 loss in 12 half-moves
6 Ka1 loss in 8 half-moves
7 Kc1 loss in 8 half-moves