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

EGTB: loss in 19 half-moves

# move score
1 Nb3 loss in 18 half-moves
2 Kb1 loss in 10 half-moves
3 Kb2 loss in 10 half-moves
4 Kb3 loss in 10 half-moves
5 Kc3 loss in 10 half-moves
6 Kd2 loss in 10 half-moves
7 Kd3 loss in 8 half-moves
8 Kc1 loss in 6 half-moves
9 Kd1 loss in 6 half-moves