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

EGTB: win in 4 half-moves

# move score
1 Qc1 win in 3 half-moves
2 Re6 draw
3 Qa1 loss in 2 half-moves
4 Qa2 loss in 2 half-moves
5 Qb2 loss in 2 half-moves
6 Qb3 loss in 2 half-moves
7 Qb4 loss in 2 half-moves
8 Qb5 loss in 2 half-moves
9 Qb6 loss in 2 half-moves
10 Qb7 loss in 2 half-moves
11 Qb8 loss in 2 half-moves
12 Qc2 loss in 2 half-moves
13 Qd1 loss in 2 half-moves
14 Qd3 loss in 2 half-moves
15 Qe1 loss in 2 half-moves
16 Qf1 loss in 2 half-moves
17 Qg1 loss in 2 half-moves
18 Qh1 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Raa4 loss in 2 half-moves
26 Rae3 loss in 2 half-moves
27 Rb3 loss in 2 half-moves
28 Rb4 loss in 2 half-moves
29 Rc3 loss in 2 half-moves
30 Rc4 loss in 2 half-moves
31 Rd3 loss in 2 half-moves
32 Rd4 loss in 2 half-moves
33 Re1 loss in 2 half-moves
34 Re2 loss in 2 half-moves
35 Re5 loss in 2 half-moves
36 Re7 loss in 2 half-moves
37 Re8 loss in 2 half-moves
38 Rea4 loss in 2 half-moves
39 Ree3 loss in 2 half-moves
40 Rf3 loss in 2 half-moves
41 Rf4 loss in 2 half-moves
42 Rg3 loss in 2 half-moves
43 Rg4 loss in 2 half-moves
44 Rh3 loss in 2 half-moves
45 Rh4 loss in 2 half-moves