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 Kf2 draw
4 Kg2 draw
5 Kh1 draw
6 Kh2 draw
7 Re4 draw
8 Rg2 draw
9 Rg3 draw
10 Rg5 draw
11 Rh4 draw
12 Ra4 loss in 4 half-moves
13 Rc4 loss in 4 half-moves
14 Rd4 loss in 4 half-moves
15 Rf4 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rb4 loss in 1 half-moves
18 Rg7 loss in 1 half-moves