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 K4a5 draw
3 K4b5 draw
4 K6a5 draw
5 K6b5 draw
6 Ka3 draw
7 Kb4 draw
8 Kb6 draw
9 Ka7 loss in 2 half-moves
10 Kb7 loss in 2 half-moves