Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Kd1 draw
5 Ke1 draw
6 Ke3 draw
7 Kf1 draw
8 Kf3 draw
9 Kg5 draw
10 Kg6 draw
11 Kg7 draw
12 Kh5 draw
13 Kh7 draw
14 Rf1 draw
15 Rf3 draw
16 Rf8 draw
17 Rg2 draw
18 Rh2 draw
19 Kd2 loss in 1 half-moves
20 Kd3 loss in 1 half-moves
21 Rf4 loss in 1 half-moves