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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Rb3 draw
3 Rc3 draw
4 Rd3 draw
5 Re3 draw
6 Rf3 draw
7 Rg4 draw
8 Kg1 loss in 2 half-moves
9 Kg2 loss in 2 half-moves
10 Kh2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Rg5 loss in 1 half-moves
17 Rg6 loss in 1 half-moves