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

EGTB: draw

# move score
1 Ra3 draw
2 Rc3 draw
3 Rg1 draw
4 g7 loss in 2 half-moves
5 Nf7 loss in 2 half-moves
6 Rb3 loss in 2 half-moves
7 Rd3 loss in 2 half-moves
8 Re3 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rg2 loss in 2 half-moves
11 Rg4 loss in 2 half-moves
12 Rg5 loss in 2 half-moves
13 Rh3 loss in 2 half-moves