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

EGTB: loss in 17 half-moves

# move score
1 Kb2 loss in 16 half-moves
2 Nc3 loss in 10 half-moves
3 Kb1 loss in 8 half-moves
4 Nc1 loss in 8 half-moves
5 Nb4 loss in 6 half-moves