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

EGTB: loss in 5 half-moves

# move score
1 Bb1 loss in 4 half-moves
2 Bb3 loss in 2 half-moves
3 Bc4 loss in 2 half-moves
4 Be6 loss in 2 half-moves
5 Na1 loss in 2 half-moves
6 Na3 loss in 2 half-moves
7 Nb4 loss in 2 half-moves
8 Nd4 loss in 2 half-moves
9 Ne1 loss in 2 half-moves
10 Ne3 loss in 2 half-moves
11 Bd5 loss in 1 half-moves
12 Bf7 loss in 1 half-moves
13 Bg8 loss in 1 half-moves