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

EGTB: win in 4 half-moves

# move score
1 K5f6 win in 3 half-moves
2 Kf4 win in 3 half-moves
3 Kf5 win in 3 half-moves
4 Rd6 win in 3 half-moves
5 Rf6 win in 3 half-moves
6 K7f6 win in 5 half-moves
7 Ke4 win in 5 half-moves
8 Ke8 win in 5 half-moves
9 Kf7 win in 5 half-moves
10 Kf8 win in 5 half-moves
11 Rg6 win in 5 half-moves
12 Kd7 draw
13 Kd8 draw
14 Rc6 draw
15 Rh6 draw
16 K5d6 loss in 2 half-moves
17 K7d6 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rb6 loss in 2 half-moves