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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Kb7 draw
3 Re8 draw
4 Rf8 draw
5 Rg8 draw
6 Rh1 draw
7 Rh5 draw
8 Rh7 draw
9 Ka8 loss in 6 half-moves
10 Kb8 loss in 6 half-moves
11 Ra8 loss in 4 half-moves
12 Ka6 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh6 loss in 2 half-moves