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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rg3 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Rh5 win in 1 half-moves
5 Rh8 win in 1 half-moves
6 Rb3 loss in 2 half-moves
7 Rc3 loss in 2 half-moves
8 Rd3 loss in 2 half-moves
9 Re3 loss in 2 half-moves
10 Rf3 loss in 2 half-moves
11 Rh1 loss in 2 half-moves
12 Rh2 loss in 2 half-moves
13 Rh6 loss in 2 half-moves
14 Rh7 loss in 2 half-moves