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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Rb8 draw
6 Rc8 draw
7 Rd8 draw
8 Re8 draw
9 Rf8 draw
10 Rh2 draw
11 Rh4 draw
12 Rh5 draw
13 Rh6 draw
14 Rh3 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Rh1 loss in 1 half-moves