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

EGTB: win in 4 half-moves

# move score
1 Qa3 win in 3 half-moves
2 Qb4 win in 3 half-moves
3 Qa1 draw
4 Qc3 draw
5 Qa2 loss in 2 half-moves
6 Qb1 loss in 2 half-moves
7 Qb3 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 Qc1 loss in 2 half-moves
13 Qc2 loss in 2 half-moves
14 Qd2 loss in 2 half-moves
15 Qe2 loss in 2 half-moves
16 Qf2 loss in 2 half-moves
17 Qg2 loss in 2 half-moves
18 Qh2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Rd7 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Rf4 loss in 2 half-moves
31 Rg4 loss in 2 half-moves
32 Rh4 loss in 2 half-moves