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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kee7 win in 9 half-moves
3 Kde7 win in 11 half-moves
4 Kdd7 draw
5 Kf7 draw
6 Kf8 draw
7 Rg5 draw
8 Rh8 draw
9 Kc7 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Ked7 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rg7 loss in 2 half-moves