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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Ka3 draw
3 Kb1 draw
4 Kb3 draw
5 Kc2 draw
6 Kc3 draw
7 Ka2 loss in 52 half-moves
8 Ka1 loss in 26 half-moves