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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Kb3 win in 1 half-moves
4 Kg4 win in 1 half-moves
5 Kh4 win in 1 half-moves
6 Ka1 loss in 2 half-moves
7 Ka3 loss in 2 half-moves
8 Kg2 loss in 2 half-moves
9 Kg3 loss in 2 half-moves
10 Kh2 loss in 2 half-moves