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

EGTB: win in 6 half-moves

# move score
1 Nb3 win in 5 half-moves
2 Kf3 draw
3 Na2 draw
4 Nd3 draw
5 Ke1 loss in 50 half-moves
6 Kd2 loss in 48 half-moves
7 Kd1 loss in 46 half-moves
8 Kd3 loss in 16 half-moves
9 Ke3 loss in 16 half-moves
10 Kf1 loss in 2 half-moves
11 Kf2 loss in 2 half-moves