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

EGTB: win in 48 half-moves

# move score
1 K8b8 win in 47 half-moves
2 Rb7 win in 47 half-moves
3 K8b7 win in 49 half-moves
4 Kb6 win in 49 half-moves
5 Rb8 win in 49 half-moves
6 K7b7 win in 51 half-moves
7 K7b8 win in 51 half-moves
8 Ka6 win in 51 half-moves
9 Ra5 win in 51 half-moves
10 Rb4 win in 53 half-moves
11 Rb6 win in 53 half-moves
12 Rh5 win in 55 half-moves
13 Rg5 win in 57 half-moves
14 Rc5 win in 59 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 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