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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Rg2 draw
3 Rg4 draw
4 Rg5 draw
5 Rg6 draw
6 Rg7 draw
7 Rg8 draw
8 Ke1 loss in 2 half-moves
9 Rh1 loss in 2 half-moves
10 Ke2 loss in 1 half-moves
11 Kf2 loss in 1 half-moves
12 Kg2 loss in 1 half-moves