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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kf3 draw
5 Kf4 draw
6 Kf5 draw
7 Kg3 draw
8 Kg5 draw
9 Kh3 draw
10 Kh4 draw
11 Kh5 draw
12 Ra6 draw
13 Rc7 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rg7 draw
18 Rh7 draw
19 Kb4 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Kb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves