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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kb3 loss in 24 half-moves
5 Ka2 loss in 12 half-moves
6 Ka3 loss in 12 half-moves
7 Ka1 loss in 4 half-moves
8 Kb1 loss in 4 half-moves