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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Ka3 loss in 16 half-moves
4 Ka2 loss in 10 half-moves
5 Kb1 loss in 6 half-moves
6 Ka1 loss in 4 half-moves
7 Kc1 loss in 2 half-moves
8 Kc2 loss in 2 half-moves