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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Kf4 win in 3 half-moves
3 Rf1 win in 3 half-moves
4 Rf2 win in 3 half-moves
5 Rf3 win in 3 half-moves
6 Rf4 win in 3 half-moves
7 Kg3 win in 7 half-moves
8 Rg5 win in 7 half-moves
9 Kh3 win in 9 half-moves
10 Kd4 draw
11 Kd5 draw
12 Kf1 draw
13 Kf2 draw
14 Kf3 draw
15 Kg1 draw
16 Kh1 draw
17 Kh2 draw
18 Rh5 draw
19 Kd6 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rf8 loss in 2 half-moves