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 Rf6 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Rf8 win in 1 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kc2 draw
9 Kg6 draw
10 Kg7 draw
11 Kh5 draw
12 Kh7 draw
13 Rd1 draw
14 Re1 draw
15 Rf2 draw
16 Rg1 draw
17 Rh1 draw
18 Kd1 loss in 1 half-moves
19 Kd2 loss in 1 half-moves
20 Kg5 loss in 1 half-moves
21 Rf3 loss in 1 half-moves