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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kaa6 draw
3 Kab6 draw
4 Kab8 draw
5 Kba6 draw
6 Kbb6 draw
7 Kbb8 draw
8 Kc6 draw
9 Kc7 draw
10 Kc8 draw
11 Rb8 draw
12 Rc8 draw
13 Rd8 draw
14 Re8 draw
15 Rf8 loss in 1 half-moves
16 Rh8 loss in 1 half-moves