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 Kf6 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Kc8 win in 5 half-moves
6 Re8 win in 9 half-moves
7 Rh8 win in 13 half-moves
8 Ke5 win in 15 half-moves
9 Kf5 win in 19 half-moves
10 Kd5 draw
11 Kd6 draw
12 Ke8 draw
13 Ked7 draw
14 Kee7 draw
15 Rg3 draw
16 Rg6 draw
17 Kdd7 loss in 2 half-moves
18 Kde7 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rg7 loss in 2 half-moves