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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Kf5 win in 7 half-moves
3 Kf6 win in 9 half-moves
4 Rh8 win in 9 half-moves
5 Kf1 draw
6 Kf2 draw
7 Kf3 draw
8 Kf7 draw
9 Kg1 draw
10 Kg3 draw
11 Kg5 draw
12 Kg7 draw
13 Kh1 draw
14 Kh2 draw
15 Kh3 draw
16 Kh5 draw
17 Kh6 draw
18 Kh7 draw
19 Ra8 draw
20 Re8 draw
21 Rf8 draw
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves