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 Ke2 draw
3 Ke3 draw
4 Kf3 draw
5 Kg2 draw
6 Kg3 draw
7 Re8 draw
8 Rf3 draw
9 Ke1 loss in 6 half-moves
10 Kf1 loss in 6 half-moves
11 Kg1 loss in 6 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Ra8 loss in 1 half-moves