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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kf5 win in 5 half-moves
3 Kb7 draw
4 Kb8 draw
5 Kc7 draw
6 Kcd7 draw
7 Kd5 draw
8 Kd6 draw
9 Kd8 draw
10 Ke5 draw
11 Ke7 draw
12 Ked7 draw
13 Kf7 draw
14 Rf4 draw
15 Rf5 draw
16 Rf7 draw
17 Rf8 draw
18 Rg6 draw
19 Rh6 draw
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves