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

EGTB: win in 2 half-moves

# move score
1 Qe4 win in 1 half-moves
2 Qa1 loss in 2 half-moves
3 Qa2 loss in 2 half-moves
4 Qa3 loss in 2 half-moves
5 Qa5 loss in 2 half-moves
6 Qa6 loss in 2 half-moves
7 Qa7 loss in 2 half-moves
8 Qa8 loss in 2 half-moves
9 Qb3 loss in 2 half-moves
10 Qb4 loss in 2 half-moves
11 Qb5 loss in 2 half-moves
12 Qc2 loss in 2 half-moves
13 Qc4 loss in 2 half-moves
14 Qc6 loss in 2 half-moves
15 Qd1 loss in 2 half-moves
16 Qd4 loss in 2 half-moves
17 Qd7 loss in 2 half-moves
18 Qe8 loss in 2 half-moves
19 Qf4 loss in 2 half-moves
20 Qg4 loss in 2 half-moves
21 Qh4 loss in 2 half-moves