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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Re4 win in 5 half-moves
3 Ra5 win in 7 half-moves
4 Rb1 win in 7 half-moves
5 Rb2 win in 7 half-moves
6 Rb3 win in 7 half-moves
7 Rc4 win in 7 half-moves
8 Rd4 win in 7 half-moves
9 Qa1 loss in 2 half-moves
10 Qa2 loss in 2 half-moves
11 Qb2 loss in 2 half-moves
12 Qb3 loss in 2 half-moves
13 Qc1 loss in 2 half-moves
14 Qc3 loss in 2 half-moves
15 Qd3 loss in 2 half-moves
16 Qe3 loss in 2 half-moves
17 Qf3 loss in 2 half-moves
18 Qg3 loss in 2 half-moves
19 Qh3 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh4 loss in 2 half-moves