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

EGTB: win in 52 half-moves

# move score
1 K8b7 win in 51 half-moves
2 K8b8 win in 53 half-moves
3 Ka6 win in 53 half-moves
4 K7b7 win in 55 half-moves
5 Ra1 win in 55 half-moves
6 Rc2 win in 55 half-moves
7 Rc3 win in 55 half-moves
8 Rc8 win in 55 half-moves
9 Rc7 win in 57 half-moves
10 Rb1 win in 59 half-moves
11 Rg1 win in 59 half-moves
12 Rh1 win in 59 half-moves
13 K7b8 win in 61 half-moves
14 Kb6 loss in 4 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves