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

EGTB: win in 10 half-moves

# move score
1 Kb4 win in 9 half-moves
2 Kb3 win in 11 half-moves
3 Kb5 win in 15 half-moves
4 Ka5 draw
5 Nb6 draw
6 Nc7 draw
7 Ka3 loss in 4 half-moves