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

EGTB: win in 4 half-moves

# move score
1 K6d7 win in 3 half-moves
2 K6f7 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 K7d7 win in 5 half-moves
5 K7d6 win in 9 half-moves
6 Rf7 win in 9 half-moves
7 K6d6 draw
8 K7f7 draw
9 Kd8 draw
10 Ke8 draw
11 Kf8 draw
12 Rf1 draw
13 Rg6 draw
14 Rh6 draw
15 Kd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves