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

EGTB: win in 2 half-moves

# move score
1 Qa5 win in 1 half-moves
2 Nc7 loss in 2 half-moves
3 Nd6 loss in 2 half-moves
4 Nf6 loss in 2 half-moves
5 Ng7 loss in 2 half-moves
6 Qa1 loss in 2 half-moves
7 Qa2 loss in 2 half-moves
8 Qa3 loss in 2 half-moves
9 Qa4 loss in 2 half-moves
10 Qa6 loss in 2 half-moves
11 Qa7 loss in 2 half-moves
12 Qb7 loss in 2 half-moves
13 Qb8 loss in 2 half-moves
14 Qc8 loss in 2 half-moves
15 Qd5 loss in 2 half-moves
16 Qd8 loss in 2 half-moves
17 Qe4 loss in 2 half-moves
18 Qg2 loss in 2 half-moves
19 Qh1 loss in 2 half-moves
20 Qc6 loss in 1 half-moves
21 Qf3 loss in 1 half-moves