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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd2 draw
3 Kd3 draw
4 Kb2 loss in 46 half-moves
5 Kb3 loss in 46 half-moves
6 Kb1 loss in 44 half-moves
7 Kc1 loss in 44 half-moves
8 Kc3 loss in 44 half-moves