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

EGTB: win in 2 half-moves

# move score
1 Rc6 win in 1 half-moves
2 Ra6 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Ka6 win in 5 half-moves
5 Rd6 win in 5 half-moves
6 Rh8 win in 5 half-moves
7 K7b7 draw
8 K7b8 draw
9 K8b7 draw
10 K8b8 draw
11 Kb6 draw
12 Rh1 draw
13 Rh2 draw
14 Rh7 draw
15 Re6 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves