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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Kf3 draw
3 Kf4 draw
4 Kf5 draw
5 Kg5 draw
6 Kh5 draw
7 Rg5 draw
8 Rh8 loss in 12 half-moves
9 Kg3 loss in 10 half-moves
10 Rg7 loss in 10 half-moves
11 Kh4 loss in 8 half-moves
12 Rf8 loss in 8 half-moves
13 Kh3 loss in 6 half-moves
14 Re8 loss in 4 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Ra8 loss in 1 half-moves