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 Kf1 draw
3 Kh1 draw
4 Kh2 draw
5 Rf7 draw
6 Rg2 draw
7 Rg3 draw
8 Rh7 draw
9 Kf2 loss in 2 half-moves
10 Kg2 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Ra7 loss in 1 half-moves
18 Rb7 loss in 1 half-moves