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 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Ke8 draw
7 Re8 draw
8 Rg1 draw
9 Rg2 draw
10 Rg4 draw
11 Rg5 draw
12 Rg7 draw
13 Rh8 draw
14 Rg3 loss in 2 half-moves
15 Rg6 loss in 2 half-moves