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

EGTB: win in 48 half-moves

# move score
1 K7b7 win in 47 half-moves
2 K8b7 win in 47 half-moves
3 Ra6 win in 47 half-moves
4 Rb6 win in 47 half-moves
5 K8b8 win in 49 half-moves
6 Kb6 win in 51 half-moves
7 Rc7 win in 51 half-moves
8 Rc8 win in 51 half-moves
9 Ka6 win in 53 half-moves
10 Rc1 win in 53 half-moves
11 Rd6 win in 53 half-moves
12 Re6 win in 53 half-moves
13 K7b8 win in 55 half-moves
14 Rc5 win in 55 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves