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 Qb7 draw
3 Qg3 draw
4 Qg8 draw
5 Na3 loss in 2 half-moves
6 Nc3 loss in 2 half-moves
7 Nd2 loss in 2 half-moves
8 Qa7 loss in 2 half-moves
9 Qa8 loss in 2 half-moves
10 Qb2 loss in 2 half-moves
11 Qb4 loss in 2 half-moves
12 Qb5 loss in 2 half-moves
13 Qb6 loss in 2 half-moves
14 Qc7 loss in 2 half-moves
15 Qc8 loss in 2 half-moves
16 Qd6 loss in 2 half-moves
17 Qd8 loss in 2 half-moves
18 Qe5 loss in 2 half-moves
19 Qe8 loss in 2 half-moves
20 Qf4 loss in 2 half-moves
21 Qf8 loss in 2 half-moves
22 Qh2 loss in 2 half-moves
23 Qh8 loss in 2 half-moves