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

EGTB: win in 2 half-moves

# move score
1 Qb6 win in 1 half-moves
2 b5 loss in 2 half-moves
3 Qa1 loss in 2 half-moves
4 Qa7 loss in 2 half-moves
5 Qb1 loss in 2 half-moves
6 Qc1 loss in 2 half-moves
7 Qc5 loss in 2 half-moves
8 Qd4 loss in 2 half-moves
9 Qe1 loss in 2 half-moves
10 Qf1 loss in 2 half-moves
11 Qf2 loss in 2 half-moves
12 Qg2 loss in 2 half-moves
13 Qg3 loss in 2 half-moves
14 Qg5 loss in 2 half-moves
15 Qg6 loss in 2 half-moves
16 Qg7 loss in 2 half-moves
17 Qh1 loss in 2 half-moves
18 Qh2 loss in 2 half-moves
19 Qd1 loss in 1 half-moves
20 Qe3 loss in 1 half-moves
21 Qg4 loss in 1 half-moves
22 Qg8 loss in 1 half-moves