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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kf4 draw
5 Kf7 draw
6 Kf8 draw
7 Kg2 draw
8 Kg4 draw
9 Kg7 draw
10 Kh2 draw
11 Kh3 draw
12 Kh4 draw
13 Kh7 draw
14 Kh8 draw
15 Rd8 draw
16 Re1 draw
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 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 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves