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

EGTB: win in 4 half-moves

# move score
1 Qb4 win in 3 half-moves
2 Qc2 win in 3 half-moves
3 Rf5 win in 3 half-moves
4 Rf6 win in 3 half-moves
5 Qb5 win in 7 half-moves
6 Rb5 win in 7 half-moves
7 Rb6 win in 7 half-moves
8 Rc5 win in 7 half-moves
9 Rc6 win in 7 half-moves
10 Rd5 win in 7 half-moves
11 Rd6 win in 7 half-moves
12 Re5 win in 7 half-moves
13 Re6 win in 7 half-moves
14 Qa1 loss in 2 half-moves
15 Qa2 loss in 2 half-moves
16 Qa3 loss in 2 half-moves
17 Qb3 loss in 2 half-moves
18 Qc4 loss in 2 half-moves
19 Qc6 loss in 2 half-moves
20 Qd1 loss in 2 half-moves
21 Qd4 loss in 2 half-moves
22 Qd7 loss in 2 half-moves
23 Qe4 loss in 2 half-moves
24 Qe8 loss in 2 half-moves
25 Qf4 loss in 2 half-moves
26 Qg4 loss in 2 half-moves
27 Qh4 loss in 2 half-moves
28 Ra7 loss in 2 half-moves
29 Ra8 loss in 2 half-moves
30 Rg5 loss in 2 half-moves
31 Rg6 loss in 2 half-moves
32 Rh5 loss in 2 half-moves
33 Rh6 loss in 2 half-moves