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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Re8 draw
7 Rg7 draw
8 Ke8 loss in 8 half-moves
9 Rf8 loss in 8 half-moves
10 Rg4 loss in 4 half-moves
11 Rg6 loss in 4 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg5 loss in 1 half-moves