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

EGTB: win in 4 half-moves

# move score
1 Nb1 win in 3 half-moves
2 Kb3 draw
3 Kd3 draw
4 Nb5 draw
5 Nc2 draw
6 Kb4 loss in 6 half-moves
7 Kb5 loss in 6 half-moves
8 Kc5 loss in 6 half-moves
9 Kd5 loss in 2 half-moves
10 Kc3 loss in 1 half-moves
11 Kd4 loss in 1 half-moves