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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 draw
4 Kc1 loss in 42 half-moves
5 Ka1 loss in 32 half-moves