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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kh3 draw
5 Ra3 draw
6 Rg1 draw
7 Rg2 draw
8 Rg6 draw
9 Rh3 draw
10 Kh1 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rb3 loss in 1 half-moves
18 Rc3 loss in 1 half-moves