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

EGTB: loss in 5 half-moves

# move score
1 b6 loss in 4 half-moves
2 Ba8 loss in 4 half-moves
3 Bb7 loss in 4 half-moves
4 Bd1 loss in 4 half-moves
5 Be2 loss in 4 half-moves
6 Be4 loss in 4 half-moves
7 Bg2 loss in 4 half-moves
8 Bh1 loss in 4 half-moves
9 Bc6 loss in 2 half-moves
10 Bd5 loss in 2 half-moves
11 Bg4 loss in 2 half-moves
12 Bh5 loss in 2 half-moves