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 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Kg5 draw
8 Kg6 draw
9 Kg7 draw
10 Kh5 draw
11 Kh7 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Rb7 draw
16 Rc7 draw
17 Rd7 draw
18 Re7 draw
19 Rh7 draw
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves