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

EGTB: win in 46 half-moves

# move score
1 K7b7 win in 45 half-moves
2 K8b7 win in 45 half-moves
3 Kb6 win in 45 half-moves
4 K7b8 win in 47 half-moves
5 K8b8 win in 47 half-moves
6 Ka6 win in 47 half-moves
7 Rb7 win in 47 half-moves
8 Rc6 win in 49 half-moves
9 Rc8 win in 49 half-moves
10 Rd7 win in 49 half-moves
11 Re7 win in 49 half-moves
12 Rc4 win in 53 half-moves
13 Rc5 win in 53 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves