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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kf5 draw
4 Kf6 draw
5 Kf7 draw
6 Kg5 draw
7 Kg7 draw
8 Kh5 draw
9 Kh6 draw
10 Ra7 draw
11 Rc7 draw
12 Re7 draw
13 Rf7 draw
14 Rg7 draw
15 Rh1 draw
16 Rh2 draw
17 Rh3 draw
18 Rh5 draw
19 Rh6 draw
20 Rb7 loss in 2 half-moves
21 Rh4 loss in 2 half-moves