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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Ka3 draw
3 Kb5 loss in 32 half-moves
4 Kb4 loss in 30 half-moves
5 Ka5 loss in 4 half-moves