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 Kdd8 draw
3 Ked8 draw
4 Kee6 draw
5 Kee8 draw
6 Rf1 draw
7 Rf2 draw
8 Rf8 draw
9 Rg7 draw
10 Rh7 draw
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kde6 loss in 2 half-moves
15 Kde8 loss in 2 half-moves
16 Kdd6 loss in 1 half-moves
17 Ked6 loss in 1 half-moves
18 Kf6 loss in 1 half-moves
19 Kf8 loss in 1 half-moves
20 Rf3 loss in 1 half-moves
21 Rf5 loss in 1 half-moves
22 Rf6 loss in 1 half-moves