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

EGTB: win in 4 half-moves

# move score
1 Qb7 win in 3 half-moves
2 Qc4 win in 3 half-moves
3 Qc8 win in 3 half-moves
4 Qd7 win in 3 half-moves
5 Na3 loss in 2 half-moves
6 Nc3 loss in 2 half-moves
7 Nd2 loss in 2 half-moves
8 Qa5 loss in 2 half-moves
9 Qa7 loss in 2 half-moves
10 Qb6 loss in 2 half-moves
11 Qb8 loss in 2 half-moves
12 Qc1 loss in 2 half-moves
13 Qc2 loss in 2 half-moves
14 Qc3 loss in 2 half-moves
15 Qc5 loss in 2 half-moves
16 Qc6 loss in 2 half-moves
17 Qd6 loss in 2 half-moves
18 Qd8 loss in 2 half-moves
19 Qe7 loss in 2 half-moves
20 Qf4 loss in 2 half-moves
21 Qf7 loss in 2 half-moves
22 Qg3 loss in 2 half-moves
23 Qg7 loss in 2 half-moves
24 Qh7 loss in 2 half-moves
25 Qe5 loss in 1 half-moves
26 Qh2 loss in 1 half-moves