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

EGTB: win in 4 half-moves

# move score
1 K7f7 win in 3 half-moves
2 K7f8 win in 3 half-moves
3 K8f7 win in 3 half-moves
4 K8f8 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Rf8 win in 3 half-moves
7 K8h7 win in 7 half-moves
8 K7h7 draw
9 K7h8 draw
10 K8h8 draw
11 Kg6 draw
12 Kh6 draw
13 Rd8 draw
14 Re1 draw
15 Re5 draw
16 Re6 draw
17 Re7 draw
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re4 loss in 2 half-moves