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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kd8 win in 3 half-moves
5 Re8 win in 3 half-moves
6 Rh7 win in 5 half-moves
7 Rf7 win in 7 half-moves
8 Rg7 win in 7 half-moves
9 Kd7 win in 13 half-moves
10 Kf7 win in 13 half-moves
11 Kb6 draw
12 Kb7 draw
13 Kb8 draw
14 Kf8 draw
15 Kg7 draw
16 Kh7 draw
17 Kh8 draw
18 Re4 draw
19 Re5 draw
20 Re6 draw
21 Rd7 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Re3 loss in 2 half-moves