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 Kg5 draw
3 Kg6 draw
4 Kg7 draw
5 Kh7 draw
6 Rb8 draw
7 Rd8 draw
8 Rf1 draw
9 Rf2 draw
10 Rf3 draw
11 Rf5 draw
12 Rf7 draw
13 Rg8 draw
14 Rh8 draw
15 Rc8 loss in 22 half-moves
16 Kh5 loss in 6 half-moves
17 Ra8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf6 loss in 2 half-moves