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

EGTB: win in 2 half-moves

# move score
1 Qb4 win in 1 half-moves
2 Qb8 win in 1 half-moves
3 Qf1 loss in 4 half-moves
4 Qa1 loss in 2 half-moves
5 Qa2 loss in 2 half-moves
6 Qb2 loss in 2 half-moves
7 Qb3 loss in 2 half-moves
8 Qb5 loss in 2 half-moves
9 Qb6 loss in 2 half-moves
10 Qb7 loss in 2 half-moves
11 Qc1 loss in 2 half-moves
12 Qc2 loss in 2 half-moves
13 Qd1 loss in 2 half-moves
14 Qd3 loss in 2 half-moves
15 Qe1 loss in 2 half-moves
16 Qe4 loss in 2 half-moves
17 Qf5 loss in 2 half-moves
18 Qg1 loss in 2 half-moves
19 Qg6 loss in 2 half-moves
20 Qh1 loss in 2 half-moves
21 Qh7 loss in 2 half-moves