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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rh1 win in 1 half-moves
5 K7b8 draw
6 K8b8 draw
7 Rb4 draw
8 Rb5 draw
9 Rb6 draw
10 Rb7 draw
11 Rb8 draw
12 Rg1 draw
13 K8b7 loss in 2 half-moves
14 K7b7 loss in 1 half-moves
15 Ra1 loss in 1 half-moves
16 Rb3 loss in 1 half-moves
17 Rc1 loss in 1 half-moves
18 Rd1 loss in 1 half-moves
19 Re1 loss in 1 half-moves
20 Rf1 loss in 1 half-moves