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

EGTB: win in 3 half-moves

# move score
1 Rb3 win in 2 half-moves
2 Rg7 win in 2 half-moves
3 Ra3 win in 3 half-moves
4 Rg1 loss in 20 half-moves
5 Rg2 loss in 20 half-moves
6 Rg4 loss in 20 half-moves
7 Rh3 loss in 20 half-moves
8 Rc3 loss in 2 half-moves
9 Rd3 loss in 2 half-moves
10 Re3 loss in 2 half-moves
11 Rf3 loss in 2 half-moves
12 Rg5 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg8 loss in 2 half-moves