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

EGTB: win in 2 half-moves

# move score
1 Qb7 win in 1 half-moves
2 Qb8 win in 1 half-moves
3 Qc1 win in 1 half-moves
4 Qf8 win in 1 half-moves
5 Qg8 win in 1 half-moves
6 Qh8 win in 1 half-moves
7 Qa6 loss in 2 half-moves
8 Qa8 loss in 2 half-moves
9 Qc2 loss in 2 half-moves
10 Qc3 loss in 2 half-moves
11 Qc4 loss in 2 half-moves
12 Qc5 loss in 2 half-moves
13 Qc6 loss in 2 half-moves
14 Qc7 loss in 2 half-moves
15 Qd7 loss in 2 half-moves
16 Qd8 loss in 2 half-moves
17 Qe6 loss in 2 half-moves
18 Qe8 loss in 2 half-moves
19 Qf5 loss in 2 half-moves
20 Qg4 loss in 2 half-moves
21 Qh3 loss in 2 half-moves