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

EGTB: win in 2 half-moves

# move score
1 Kc3 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd3 draw
4 Kd4 draw
5 Kd5 draw
6 Kb5 loss in 52 half-moves
7 Kb3 loss in 50 half-moves
8 Kb4 loss in 50 half-moves