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

EGTB: win in 4 half-moves

# move score
1 b5 win in 3 half-moves
2 Qe3 draw
3 Qf6 draw
4 Qg1 draw
5 Qg6 draw
6 Qh6 draw
7 Qf5 loss in 4 half-moves
8 Qh5 loss in 4 half-moves
9 Qa5 loss in 2 half-moves
10 Qb5 loss in 2 half-moves
11 Qc1 loss in 2 half-moves
12 Qc5 loss in 2 half-moves
13 Qd2 loss in 2 half-moves
14 Qd5 loss in 2 half-moves
15 Qd8 loss in 2 half-moves
16 Qe5 loss in 2 half-moves
17 Qe7 loss in 2 half-moves
18 Qf4 loss in 2 half-moves
19 Qg2 loss in 2 half-moves
20 Qg3 loss in 2 half-moves
21 Qg4 loss in 2 half-moves
22 Qg7 loss in 2 half-moves
23 Qg8 loss in 2 half-moves
24 Qh4 loss in 2 half-moves