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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Kb6 win in 5 half-moves
7 Kd7 win in 5 half-moves
8 Kg6 win in 5 half-moves
9 Kg7 win in 5 half-moves
10 Kg8 win in 5 half-moves
11 Rc8 win in 5 half-moves
12 Rf8 win in 5 half-moves
13 Rg8 win in 5 half-moves
14 Kb5 win in 7 half-moves
15 Kc5 draw
16 Ke6 draw
17 Ke8 draw
18 Kf6 draw
19 Kf8 draw
20 Ra8 draw
21 Rb8 draw
22 Rh3 draw
23 Rh4 draw
24 Rh5 draw
25 Rh6 draw
26 Rh7 draw
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves