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

EGTB: win in 54 half-moves

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