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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kd3 draw
4 Kd4 draw
5 Kd5 loss in 58 half-moves
6 Kb4 loss in 50 half-moves
7 Kc5 loss in 50 half-moves
8 Kb5 loss in 42 half-moves