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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Kc7 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Rg5 win in 5 half-moves
7 Rg6 win in 5 half-moves
8 Rg7 win in 5 half-moves
9 Kc8 win in 9 half-moves
10 Re8 win in 9 half-moves
11 Kb6 win in 11 half-moves
12 Ke6 win in 11 half-moves
13 Kc6 win in 13 half-moves
14 Ka6 draw
15 Ka7 draw
16 Ka8 draw
17 Kb8 draw
18 Ke4 draw
19 Kf4 draw
20 Rb8 draw
21 Rd8 draw
22 Rg1 draw
23 Rh8 draw
24 Kd4 loss in 2 half-moves
25 Kd5 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rg2 loss in 2 half-moves
29 Rg3 loss in 2 half-moves
30 Rg4 loss in 2 half-moves