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

EGTB: win in 4 half-moves

# move score
1 Qa2 win in 3 half-moves
2 Qa7 win in 3 half-moves
3 Qb6 win in 3 half-moves
4 Qc5 win in 3 half-moves
5 Qc7 win in 3 half-moves
6 Qd2 win in 3 half-moves
7 Qd8 win in 3 half-moves
8 Qe5 win in 3 half-moves
9 Qa1 loss in 2 half-moves
10 Qa3 loss in 2 half-moves
11 Qa4 loss in 2 half-moves
12 Qa6 loss in 2 half-moves
13 Qa8 loss in 2 half-moves
14 Qb4 loss in 2 half-moves
15 Qb5 loss in 2 half-moves
16 Qc3 loss in 2 half-moves
17 Qd5 loss in 2 half-moves
18 Qe1 loss in 2 half-moves
19 Qf5 loss in 2 half-moves
20 Qg5 loss in 2 half-moves
21 Qh5 loss in 2 half-moves