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

EGTB: win in 2 half-moves

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