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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Kd6 win in 7 half-moves
4 Kg4 win in 7 half-moves
5 Kg6 win in 7 half-moves
6 Rf6 win in 7 half-moves
7 Rh5 win in 7 half-moves
8 Rh7 win in 7 half-moves
9 Rh8 win in 7 half-moves
10 Kb6 draw
11 Kb7 draw
12 Kc5 draw
13 Kd5 draw
14 Kf4 draw
15 Kf5 draw
16 Kf6 draw
17 Kh4 draw
18 Kh5 draw
19 Re6 draw
20 Rg6 draw
21 Rh4 draw
22 Kb5 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves