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 Rh8 win in 1 half-moves
3 Kc7 draw
4 Kc8 draw
5 Ke6 draw
6 Ke7 draw
7 Ke8 draw
8 Ra8 draw
9 Rb8 draw
10 Re8 draw
11 Rf8 draw
12 Kc6 loss in 1 half-moves
13 Kd6 loss in 1 half-moves
14 Kg3 loss in 1 half-moves
15 Kg4 loss in 1 half-moves
16 Kg5 loss in 1 half-moves
17 Kh3 loss in 1 half-moves
18 Kh5 loss in 1 half-moves
19 Rc8 loss in 1 half-moves