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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kg2 draw
3 Kh1 draw
4 Kh2 draw
5 Ra8 draw
6 Rf8 draw
7 Rg4 draw
8 Rg6 draw
9 Rh8 draw
10 Kf1 loss in 2 half-moves
11 Kf2 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rb8 loss in 1 half-moves