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

EGTB: win in 4 half-moves

# move score
1 Qa4 win in 3 half-moves
2 Qe7 draw
3 Qf6 draw
4 Qh7 draw
5 Qb4 loss in 2 half-moves
6 Qc4 loss in 2 half-moves
7 Qd4 loss in 2 half-moves
8 Qd8 loss in 2 half-moves
9 Qe1 loss in 2 half-moves
10 Qe4 loss in 2 half-moves
11 Qf2 loss in 2 half-moves
12 Qf4 loss in 2 half-moves
13 Qg3 loss in 2 half-moves
14 Qg4 loss in 2 half-moves
15 Qg5 loss in 2 half-moves
16 Qh1 loss in 2 half-moves
17 Qh2 loss in 2 half-moves
18 Qh3 loss in 2 half-moves
19 Qh5 loss in 2 half-moves
20 Qh6 loss in 2 half-moves
21 Qh8 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rc2 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rc5 loss in 2 half-moves
28 Rc6 loss in 2 half-moves
29 Rc7 loss in 2 half-moves
30 Rc8 loss in 2 half-moves
31 Rd3 loss in 2 half-moves
32 Re3 loss in 2 half-moves
33 Rf3 loss in 2 half-moves
34 Rg3 loss in 2 half-moves
35 Rh3 loss in 2 half-moves