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

EGTB: win in 2 half-moves

# move score
1 Qb3 win in 1 half-moves
2 Qa1 loss in 2 half-moves
3 Qa4 loss in 2 half-moves
4 Qb1 loss in 2 half-moves
5 Qc1 loss in 2 half-moves
6 Qc2 loss in 2 half-moves
7 Qd2 loss in 2 half-moves
8 Qd3 loss in 2 half-moves
9 Qd4 loss in 2 half-moves
10 Qd5 loss in 2 half-moves
11 Qd6 loss in 2 half-moves
12 Qd7 loss in 2 half-moves
13 Qd8 loss in 2 half-moves
14 Qe1 loss in 2 half-moves
15 Qe2 loss in 2 half-moves
16 Qf1 loss in 2 half-moves
17 Qf3 loss in 2 half-moves
18 Qg1 loss in 2 half-moves
19 Qg4 loss in 2 half-moves
20 Qh1 loss in 2 half-moves
21 Qh5 loss in 2 half-moves