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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Ra1 win in 7 half-moves
3 Ra6 win in 7 half-moves
4 Rb1 win in 7 half-moves
5 Rb6 win in 7 half-moves
6 Rc1 win in 7 half-moves
7 Rc6 win in 7 half-moves
8 Rh6 win in 7 half-moves
9 Rg5 loss in 3 half-moves
10 Rg7 loss in 3 half-moves
11 Rg8 loss in 3 half-moves
12 Rd1 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves