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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kb8 win in 9 half-moves
3 Nc1 draw
4 Nc3 draw
5 Ka7 loss in 4 half-moves
6 Nb4 loss in 4 half-moves