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 Kg2 draw
4 Kg3 draw
5 Rf4 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Ke2 loss in 4 half-moves
10 Ke3 loss in 4 half-moves
11 Ra4 loss in 4 half-moves
12 Rh4 loss in 4 half-moves
13 Ke4 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves