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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Rf3 win in 3 half-moves
3 Ra5 win in 7 half-moves
4 Ra6 win in 7 half-moves
5 Ra7 win in 7 half-moves
6 Raa8 win in 7 half-moves
7 Rb4 win in 7 half-moves
8 Rc4 win in 7 half-moves
9 Rd4 win in 7 half-moves
10 Re4 win in 7 half-moves
11 Rf5 win in 7 half-moves
12 Rf6 win in 7 half-moves
13 Rf7 win in 7 half-moves
14 Rff4 win in 7 half-moves
15 Rb8 win in 11 half-moves
16 Rc8 win in 11 half-moves
17 Rd8 win in 11 half-moves
18 Re8 win in 11 half-moves
19 Rfa8 win in 11 half-moves
20 Raf4 loss in 4 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh4 loss in 2 half-moves
28 Rh8 loss in 2 half-moves