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 Rg5 win in 3 half-moves
3 Kg2 win in 5 half-moves
4 Kh2 win in 5 half-moves
5 Kh5 win in 5 half-moves
6 Rg7 win in 5 half-moves
7 K4g4 win in 7 half-moves
8 Kg5 win in 7 half-moves
9 Rh8 win in 7 half-moves
10 K3g3 draw
11 K3g4 draw
12 K4g3 draw
13 Ra8 draw
14 Re8 draw
15 Rf8 draw
16 Rg4 draw
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves