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

EGTB: win in 8 half-moves

# move score
1 Qb1 win in 7 half-moves
2 b5 loss in 2 half-moves
3 Qa1 loss in 2 half-moves
4 Qa2 loss in 2 half-moves
5 Qa3 loss in 2 half-moves
6 Qb3 loss in 2 half-moves
7 Qc1 loss in 2 half-moves
8 Qc2 loss in 2 half-moves
9 Qc3 loss in 2 half-moves
10 Qd2 loss in 2 half-moves
11 Qd4 loss in 2 half-moves
12 Qe2 loss in 2 half-moves
13 Qg2 loss in 2 half-moves
14 Qg7 loss in 2 half-moves
15 Qe5 loss in 1 half-moves
16 Qf2 loss in 1 half-moves
17 Qf6 loss in 1 half-moves
18 Qh2 loss in 1 half-moves
19 Qh8 loss in 1 half-moves