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

EGTB: win in 6 half-moves

# move score
1 Qb6 win in 5 half-moves
2 b5 draw
3 Qe8 draw
4 Qa7 loss in 2 half-moves
5 Qa8 loss in 2 half-moves
6 Qb5 loss in 2 half-moves
7 Qb7 loss in 2 half-moves
8 Qc7 loss in 2 half-moves
9 Qc8 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 Qh2 loss in 2 half-moves
18 Qh8 loss in 2 half-moves