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

EGTB: win in 4 half-moves

# move score
1 Qb1 win in 3 half-moves
2 Qb5 win in 3 half-moves
3 Qb7 win in 3 half-moves
4 Qc8 win in 3 half-moves
5 Qf8 win in 3 half-moves
6 Nc7 win in 5 half-moves
7 Nb6 loss in 2 half-moves
8 Qa7 loss in 2 half-moves
9 Qb2 loss in 2 half-moves
10 Qb3 loss in 2 half-moves
11 Qb4 loss in 2 half-moves
12 Qb6 loss in 2 half-moves
13 Qc7 loss in 2 half-moves
14 Qd6 loss in 2 half-moves
15 Qd8 loss in 2 half-moves
16 Qe5 loss in 2 half-moves
17 Qe8 loss in 2 half-moves
18 Qf4 loss in 2 half-moves
19 Qg8 loss in 2 half-moves
20 Qh8 loss in 2 half-moves
21 Qg3 loss in 1 half-moves
22 Qh2 loss in 1 half-moves