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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rh8 win in 13 half-moves
3 Kh6 win in 17 half-moves
4 Kh7 win in 17 half-moves
5 Kd8 draw
6 Kg6 draw
7 Kg8 draw
8 Kh8 draw
9 Rf1 draw
10 Rf2 draw
11 Rf7 draw
12 Rg8 draw
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Kef7 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kgf7 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves