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 Qf5 win in 1 half-moves
3 Qa1 loss in 2 half-moves
4 Qa2 loss in 2 half-moves
5 Qb2 loss in 2 half-moves
6 Qb3 loss in 2 half-moves
7 Qc1 loss in 2 half-moves
8 Qc2 loss in 2 half-moves
9 Qd1 loss in 2 half-moves
10 Qd3 loss in 2 half-moves
11 Qe1 loss in 2 half-moves
12 Qf1 loss in 2 half-moves
13 Qg1 loss in 2 half-moves
14 Qg6 loss in 2 half-moves
15 Qh1 loss in 2 half-moves
16 Qh7 loss in 2 half-moves
17 b5 loss in 1 half-moves