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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 K6f6 win in 3 half-moves
3 K6f7 win in 3 half-moves
4 K6h6 win in 3 half-moves
5 K7f7 win in 3 half-moves
6 K7h7 win in 3 half-moves
7 Kf5 win in 3 half-moves
8 Kg5 win in 3 half-moves
9 Kh5 win in 3 half-moves
10 Kh8 win in 3 half-moves
11 Ra8 win in 3 half-moves
12 Rc8 win in 3 half-moves
13 Rd8 win in 3 half-moves
14 Re8 win in 3 half-moves
15 Rf8 win in 3 half-moves
16 K7f6 win in 5 half-moves
17 K7h6 win in 5 half-moves
18 K6h7 draw
19 Kf8 draw
20 Rh8 loss in 2 half-moves