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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Kb8 win in 7 half-moves
5 Kc7 win in 7 half-moves
6 Ke7 win in 7 half-moves
7 Rb8 win in 7 half-moves
8 Re8 win in 7 half-moves
9 Rg7 win in 7 half-moves
10 Kb6 win in 9 half-moves
11 Kc8 win in 9 half-moves
12 Rh8 win in 9 half-moves
13 Ka8 win in 11 half-moves
14 Kd6 win in 11 half-moves
15 Ka6 draw
16 Ka7 draw
17 Kc6 draw
18 Kd7 draw
19 Kf5 draw
20 Ra8 draw
21 Rg1 draw
22 Rg5 draw
23 Rg6 draw
24 Kd5 loss in 2 half-moves
25 Ke5 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd8 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