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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Re6 win in 5 half-moves
5 Kcd6 win in 7 half-moves
6 Kc4 win in 9 half-moves
7 Kc6 win in 9 half-moves
8 Kcd4 win in 9 half-moves
9 Kcd5 win in 9 half-moves
10 Ke4 win in 9 half-moves
11 Ke6 win in 9 half-moves
12 Re7 win in 9 half-moves
13 Rc8 win in 11 half-moves
14 Ra8 draw
15 Ked4 loss in 2 half-moves
16 Ked5 loss in 2 half-moves
17 Ked6 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves