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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kdd6 draw
6 Kde6 draw
7 Kde8 draw
8 Ked6 draw
9 Kee6 draw
10 Kee8 draw
11 Kf6 draw
12 Kf7 draw
13 Kf8 draw
14 Rc8 draw
15 Re8 draw
16 Rf8 draw
17 Rg8 draw
18 Rh8 draw
19 Rb8 loss in 1 half-moves