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

EGTB: win in 8 half-moves

# move score
1 Rb6 win in 7 half-moves
2 Rc6 win in 7 half-moves
3 Rb1 win in 9 half-moves
4 Rb2 win in 9 half-moves
5 Rb3 win in 9 half-moves
6 Rb4 win in 9 half-moves
7 Rc1 win in 9 half-moves
8 Rc2 win in 9 half-moves
9 Rc3 win in 9 half-moves
10 Rc4 win in 9 half-moves
11 Rg5 win in 9 half-moves
12 Rh5 win in 11 half-moves
13 Ra5 win in 13 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves