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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Rh3 win in 1 half-moves
3 Ke2 win in 3 half-moves
4 Kf2 win in 3 half-moves
5 Kg2 win in 3 half-moves
6 Rg1 win in 3 half-moves
7 Rg2 win in 3 half-moves
8 Rg4 win in 3 half-moves
9 Ke3 draw
10 Ke4 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kg4 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rg8 loss in 2 half-moves