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 Ra4 draw
3 Rb4 draw
4 Rd4 draw
5 Re4 draw
6 Rf4 draw
7 Rg5 draw
8 Rc4 loss in 8 half-moves
9 Kf1 loss in 2 half-moves
10 Kf2 loss in 2 half-moves
11 Kg2 loss in 2 half-moves
12 Kh1 loss in 2 half-moves
13 Kh2 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rg6 loss in 1 half-moves
18 Rg7 loss in 1 half-moves