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 K1f2 win in 13 half-moves
3 K1g2 win in 13 half-moves
4 Kg1 win in 13 half-moves
5 Rg1 draw
6 Rh3 draw
7 K1e2 loss in 2 half-moves
8 K3e2 loss in 2 half-moves
9 K3f2 loss in 2 half-moves
10 K3g2 loss in 2 half-moves
11 Ke1 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kg4 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves