Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Rg2 win in 1 half-moves
3 Ka2 draw
4 Kb1 draw
5 Kb2 draw
6 Kf4 draw
7 Kf6 draw
8 Kg6 draw
9 Rg3 draw
10 Rg4 draw
11 Rg6 draw
12 Rg7 draw
13 Rh5 draw
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Rg8 loss in 1 half-moves