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

EGTB: win in 2 half-moves

# move score
1 Qa4 win in 1 half-moves
2 Qe7 win in 1 half-moves
3 Qa5 loss in 4 half-moves
4 b5 loss in 2 half-moves
5 Qa1 loss in 2 half-moves
6 Qa2 loss in 2 half-moves
7 Qa3 loss in 2 half-moves
8 Qa6 loss in 2 half-moves
9 Qa8 loss in 2 half-moves
10 Qb6 loss in 2 half-moves
11 Qb7 loss in 2 half-moves
12 Qb8 loss in 2 half-moves
13 Qc5 loss in 2 half-moves
14 Qc7 loss in 2 half-moves
15 Qd4 loss in 2 half-moves
16 Qd7 loss in 2 half-moves
17 Qe3 loss in 2 half-moves
18 Qf2 loss in 2 half-moves
19 Qf7 loss in 2 half-moves
20 Qg1 loss in 2 half-moves
21 Qg7 loss in 2 half-moves
22 Qh7 loss in 2 half-moves