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 Rf5 win in 1 half-moves
3 Kd7 draw
4 Ke7 draw
5 Ke8 draw
6 Kg4 draw
7 Kg5 draw
8 Kg6 draw
9 Kh4 draw
10 Kh6 draw
11 Re8 draw
12 Rf1 draw
13 Rf2 draw
14 Rf3 draw
15 Rf7 draw
16 Rg8 draw
17 Rh8 draw
18 Kc7 loss in 2 half-moves
19 Kc8 loss in 2 half-moves
20 Rf6 loss in 1 half-moves