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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Rh8 win in 7 half-moves
3 Kg5 win in 9 half-moves
4 Rg8 win in 9 half-moves
5 Kd8 win in 23 half-moves
6 Kb7 draw
7 Kc7 draw
8 Kf3 draw
9 Kf4 draw
10 Kg3 draw
11 Kh3 draw
12 Kh4 draw
13 Kh5 draw
14 Rd8 draw
15 Re6 draw
16 Re7 draw
17 Rf8 draw
18 Kd7 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Kb8 loss in 1 half-moves