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 Kf2 draw
3 Kh3 draw
4 Ra4 draw
5 Rf4 draw
6 Rh4 draw
7 Kf1 loss in 16 half-moves
8 Kg1 loss in 16 half-moves
9 Kh2 loss in 8 half-moves
10 Rg3 loss in 8 half-moves
11 Kh1 loss in 6 half-moves
12 Rb4 loss in 4 half-moves
13 Kf3 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves