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 Ke6 draw
3 Rd8 draw
4 Rf1 draw
5 Rf7 draw
6 Ke8 loss in 8 half-moves
7 Rg8 loss in 8 half-moves
8 Rh8 loss in 8 half-moves
9 Kf7 loss in 6 half-moves
10 Re8 loss in 6 half-moves
11 Kd8 loss in 4 half-moves
12 Kf6 loss in 4 half-moves
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves