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 Kh2 draw
5 Rg1 draw
6 Rg4 draw
7 Rg5 draw
8 Rg7 draw
9 Rh3 draw
10 Rc3 loss in 4 half-moves
11 Re3 loss in 4 half-moves
12 Rf3 loss in 4 half-moves
13 Rd3 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Ra3 loss in 1 half-moves
17 Rb3 loss in 1 half-moves