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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Re7 win in 3 half-moves
3 Rf8 win in 5 half-moves
4 Kc5 win in 7 half-moves
5 Kc6 win in 7 half-moves
6 Kdd6 win in 7 half-moves
7 Kde5 win in 7 half-moves
8 Kee5 win in 9 half-moves
9 Kc4 draw
10 Kd4 draw
11 Ke4 draw
12 Ra8 draw
13 Rd8 draw
14 Rg8 draw
15 Rh8 draw
16 Kd7 loss in 2 half-moves
17 Ked6 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves