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 Ke4 draw
3 Kf4 draw
4 Kf6 draw
5 Kg5 draw
6 Re4 draw
7 Rf4 draw
8 Rg5 draw
9 Ke5 loss in 4 half-moves
10 Ke6 loss in 4 half-moves
11 Kg6 loss in 4 half-moves
12 Rc4 loss in 4 half-moves
13 Rd4 loss in 4 half-moves
14 Rh4 loss in 4 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Ra4 loss in 1 half-moves
21 Rb4 loss in 1 half-moves