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 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg3 draw
6 Kh3 draw
7 Rd8 draw
8 Re8 draw
9 Rg5 draw
10 Kg1 loss in 10 half-moves
11 Rf8 loss in 10 half-moves
12 Rg4 loss in 10 half-moves
13 Rh8 loss in 10 half-moves
14 Kh1 loss in 6 half-moves
15 Kh2 loss in 6 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rc8 loss in 1 half-moves