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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Rg7 win in 3 half-moves
4 Rg8 win in 3 half-moves
5 K6g6 draw
6 K6g7 draw
7 K7g6 draw
8 K7g7 draw
9 Kg5 draw
10 Kg8 draw
11 Kh5 draw
12 Kh8 draw
13 Ra3 draw
14 Re3 draw
15 Rf3 draw
16 Rg4 draw
17 Rh3 draw
18 Rb3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves