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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 K2a3 draw
3 K4a3 draw
4 K4b3 draw
5 Kb1 draw
6 Kb5 draw
7 Ka1 loss in 4 half-moves
8 K2b3 loss in 2 half-moves
9 Ka5 loss in 2 half-moves
10 Kb2 loss in 2 half-moves