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

EGTB: win in 10 half-moves

# move score
1 Kg2 win in 9 half-moves
2 Kg1 win in 15 half-moves
3 Kh2 win in 17 half-moves
4 Bb7 draw
5 Bd7 draw
6 Bh3 draw
7 Ba6 loss in 2 half-moves
8 Be6 loss in 2 half-moves
9 Bf5 loss in 2 half-moves
10 Bg4 loss in 2 half-moves