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

EGTB: win in 4 half-moves

# move score
1 Qb3 win in 3 half-moves
2 Qb2 win in 7 half-moves
3 Qf1 win in 7 half-moves
4 Qg1 win in 7 half-moves
5 Qh1 win in 7 half-moves
6 Ra2 win in 7 half-moves
7 Ra3 win in 7 half-moves
8 Ra5 win in 7 half-moves
9 Ra6 win in 7 half-moves
10 Rf4 win in 7 half-moves
11 Rg4 win in 7 half-moves
12 Rh1 win in 7 half-moves
13 Rh2 win in 7 half-moves
14 Rh3 win in 7 half-moves
15 Rh5 win in 7 half-moves
16 Rh6 win in 7 half-moves
17 Qa2 win in 9 half-moves
18 Raa4 win in 9 half-moves
19 Rha4 loss in 6 half-moves
20 Rb4 loss in 4 half-moves
21 Qb4 loss in 2 half-moves
22 Qb5 loss in 2 half-moves
23 Qb6 loss in 2 half-moves
24 Qb7 loss in 2 half-moves
25 Qb8 loss in 2 half-moves
26 Qc1 loss in 2 half-moves
27 Qc2 loss in 2 half-moves
28 Qd1 loss in 2 half-moves
29 Qd3 loss in 2 half-moves
30 Qe1 loss in 2 half-moves
31 Qe4 loss in 2 half-moves
32 Qf5 loss in 2 half-moves
33 Qg6 loss in 2 half-moves
34 Qh7 loss in 2 half-moves
35 Ra7 loss in 2 half-moves
36 Ra8 loss in 2 half-moves
37 Rc4 loss in 2 half-moves
38 Rd4 loss in 2 half-moves
39 Re4 loss in 2 half-moves
40 Rh7 loss in 2 half-moves
41 Rh8 loss in 2 half-moves