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 Bb1 loss in 4 half-moves
3 Bc2 loss in 4 half-moves
4 Be2 loss in 4 half-moves
5 Be4 loss in 4 half-moves
6 Bf1 loss in 4 half-moves
7 Bh7 loss in 4 half-moves
8 Nd1 loss in 4 half-moves
9 Ne4 loss in 4 half-moves
10 Ng4 loss in 4 half-moves
11 Nh1 loss in 4 half-moves
12 Nh3 loss in 4 half-moves
13 Bc4 loss in 2 half-moves
14 Bf5 loss in 2 half-moves
15 Bg6 loss in 2 half-moves