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 Nb6 loss in 2 half-moves
3 Nc7 loss in 2 half-moves
4 Qa7 loss in 2 half-moves
5 Qb2 loss in 2 half-moves
6 Qb4 loss in 2 half-moves
7 Qb6 loss in 2 half-moves
8 Qb7 loss in 2 half-moves
9 Qc7 loss in 2 half-moves
10 Qd6 loss in 2 half-moves
11 Qd8 loss in 2 half-moves
12 Qe5 loss in 2 half-moves
13 Qf4 loss in 2 half-moves
14 Qf8 loss in 2 half-moves
15 Qg3 loss in 2 half-moves
16 Qg8 loss in 2 half-moves
17 Qb3 loss in 1 half-moves
18 Qb5 loss in 1 half-moves
19 Qc8 loss in 1 half-moves
20 Qe8 loss in 1 half-moves
21 Qh2 loss in 1 half-moves
22 Qh8 loss in 1 half-moves