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 Kg1 draw
3 Kg2 draw
4 Kh2 draw
5 Rg2 draw
6 Rg4 draw
7 Rg5 draw
8 Rg6 draw
9 Rh8 draw
10 Rd8 loss in 6 half-moves
11 Rf8 loss in 6 half-moves
12 Ra8 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Re8 loss in 1 half-moves