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

EGTB: win in 3 half-moves

# move score
1 Rh6 win in 2 half-moves
2 Rh7 win in 3 half-moves
3 Rd1 win in 4 half-moves
4 Rf1 loss in 20 half-moves
5 Rg1 loss in 20 half-moves
6 Rh3 loss in 20 half-moves
7 Re1 loss in 18 half-moves
8 Rh2 loss in 18 half-moves
9 Ra1 loss in 2 half-moves
10 Rb1 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rh4 loss in 2 half-moves
13 Rh5 loss in 2 half-moves
14 Rh8 loss in 2 half-moves