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

EGTB: win in 4 half-moves

# move score
1 Qa7 win in 3 half-moves
2 Qa1 loss in 2 half-moves
3 Qa2 loss in 2 half-moves
4 Qa4 loss in 2 half-moves
5 Qa5 loss in 2 half-moves
6 Qa6 loss in 2 half-moves
7 Qa8 loss in 2 half-moves
8 Qb2 loss in 2 half-moves
9 Qb4 loss in 2 half-moves
10 Qc5 loss in 2 half-moves
11 Qd6 loss in 2 half-moves
12 Qe7 loss in 2 half-moves
13 Qf8 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rbb1 loss in 2 half-moves
22 Rbc3 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rc6 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rc8 loss in 2 half-moves
29 Rcb1 loss in 2 half-moves
30 Rcc3 loss in 2 half-moves
31 Rd1 loss in 2 half-moves
32 Rd3 loss in 2 half-moves
33 Rf1 loss in 2 half-moves
34 Rf3 loss in 2 half-moves
35 Rg1 loss in 2 half-moves
36 Rg3 loss in 2 half-moves
37 Rh1 loss in 2 half-moves
38 Rh3 loss in 2 half-moves
39 Re1 loss in 1 half-moves
40 Re3 loss in 1 half-moves