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 Kb1 draw
3 Kf3 draw
4 Kf4 draw
5 Kg3 draw
6 Ra8 draw
7 Re8 draw
8 Rf8 draw
9 Rg7 draw
10 Rh8 draw
11 Ka2 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Kh3 loss in 1 half-moves
20 Kh4 loss in 1 half-moves
21 Kh5 loss in 1 half-moves