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