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

EGTB: win in 2 half-moves

# move score
1 Ka3 win in 1 half-moves
2 Kb2 draw
3 Kb1 loss in 26 half-moves
4 Ka1 loss in 18 half-moves
5 Kb3 loss in 2 half-moves