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

EGTB: loss in 3 half-moves

# move score
1 b5 loss in 2 half-moves
2 Qa1 loss in 2 half-moves
3 Qa2 loss in 2 half-moves
4 Qb3 loss in 2 half-moves
5 Qc1 loss in 2 half-moves
6 Qc2 loss in 2 half-moves
7 Qe1 loss in 2 half-moves
8 Qf1 loss in 2 half-moves
9 Qf5 loss in 2 half-moves
10 Qg1 loss in 2 half-moves
11 Qb2 loss in 1 half-moves
12 Qd1 loss in 1 half-moves
13 Qd3 loss in 1 half-moves
14 Qe4 loss in 1 half-moves
15 Qg6 loss in 1 half-moves
16 Qh1 loss in 1 half-moves
17 Qh7 loss in 1 half-moves