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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kc8 win in 7 half-moves
3 Ka5 draw
4 Kaa7 draw
5 Kab6 draw
6 Kb5 draw
7 Kb8 draw
8 Kba7 draw
9 Kbb6 draw
10 Kc6 draw
11 Kc7 draw
12 Ra7 draw
13 Rb8 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves