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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 K6h7 win in 3 half-moves
3 K8h7 win in 3 half-moves
4 Kh5 win in 3 half-moves
5 K8g7 win in 5 half-moves
6 K6g7 draw
7 Kg5 draw
8 Kg6 draw
9 Ra8 draw
10 Re8 draw
11 Rf8 draw
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves