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

EGTB: win in 4 half-moves

# move score
1 Ka3 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc2 loss in 38 half-moves
5 Kc1 loss in 36 half-moves
6 Kb1 loss in 14 half-moves
7 Ka2 loss in 12 half-moves
8 Ka1 loss in 8 half-moves