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 Rg8 win in 1 half-moves
3 Kd7 win in 3 half-moves
4 Rh8 win in 3 half-moves
5 Kf7 win in 5 half-moves
6 Ka6 draw
7 Ka7 draw
8 Kb7 draw
9 Kc6 draw
10 Kc7 draw
11 Kd8 draw
12 Ke7 draw
13 Rf5 draw
14 Rf6 draw
15 Rf7 draw
16 Ka5 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves