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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 K7d7 draw
4 K7f7 draw
5 K8d7 draw
6 K8d8 draw
7 K8f7 draw
8 Kd6 draw
9 Rf3 draw
10 Rf5 draw
11 Rh8 draw
12 K7d8 loss in 1 half-moves
13 Ke6 loss in 1 half-moves
14 Kf6 loss in 1 half-moves
15 Rf1 loss in 1 half-moves
16 Rf2 loss in 1 half-moves
17 Rf6 loss in 1 half-moves
18 Rf7 loss in 1 half-moves