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 Kd4 draw
3 Kd5 draw
4 Kd6 draw
5 Kd7 draw
6 Kd8 draw
7 Ke6 draw
8 Ke7 draw
9 Kf6 draw
10 Kf7 draw
11 Kf8 draw
12 Rf6 draw
13 Rf7 draw
14 Rf8 draw
15 Ke4 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves