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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Rf2 win in 1 half-moves
3 Rf3 win in 1 half-moves
4 Kb1 draw
5 Kb2 draw
6 Kb3 draw
7 Kc1 draw
8 Kc3 draw
9 Kd1 draw
10 Kd2 draw
11 Kd3 draw
12 Ke7 draw
13 Kf7 draw
14 Rf4 draw
15 Rf5 draw
16 Rf7 draw
17 Rg8 draw
18 Rh8 draw
19 Kd7 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Rf6 loss in 1 half-moves