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

EGTB: draw

# move score
1 c4 draw
2 Rg8 draw
3 f2 loss in 2 half-moves
4 Rg1 loss in 2 half-moves
5 Rg2 loss in 2 half-moves
6 Rg4 loss in 2 half-moves
7 Rg5 loss in 2 half-moves
8 Rg7 loss in 2 half-moves
9 Rh3 loss in 2 half-moves
10 Rg6 loss in 1 half-moves