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

EGTB: win in 2 half-moves

# move score
1 Qb1 win in 1 half-moves
2 Qb2 win in 1 half-moves
3 Qc7 win in 1 half-moves
4 Qc8 win in 1 half-moves
5 Qf4 win in 1 half-moves
6 Qa7 loss in 2 half-moves
7 Qa8 loss in 2 half-moves
8 Qb3 loss in 2 half-moves
9 Qb4 loss in 2 half-moves
10 Qb5 loss in 2 half-moves
11 Qb6 loss in 2 half-moves
12 Qb7 loss in 2 half-moves
13 Qd6 loss in 2 half-moves
14 Qd8 loss in 2 half-moves
15 Qe5 loss in 2 half-moves
16 Qe8 loss in 2 half-moves
17 Qf8 loss in 2 half-moves
18 Qg3 loss in 2 half-moves
19 Qg8 loss in 2 half-moves
20 Qh2 loss in 2 half-moves
21 Qh8 loss in 2 half-moves