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

EGTB: win in 2 half-moves

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