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 Kg2 draw
3 Kg3 draw
4 Kh2 draw
5 Kh4 draw
6 Rg1 draw
7 Rg3 draw
8 Rg6 draw
9 Rg7 draw
10 Rh4 draw
11 Rc4 loss in 4 half-moves
12 Re4 loss in 4 half-moves
13 Rf4 loss in 4 half-moves
14 Rd4 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Ra4 loss in 1 half-moves
18 Rb4 loss in 1 half-moves