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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Rc8 draw
6 Rd8 draw
7 Re8 draw
8 Rg1 draw
9 Rg2 draw
10 Rg3 draw
11 Rg5 draw
12 Rg7 draw
13 Rh8 draw
14 Rb8 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg6 loss in 1 half-moves