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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Rb2 draw
3 Ra1 loss in 2 half-moves
4 Rb3 loss in 2 half-moves
5 Rb4 loss in 2 half-moves
6 Rc1 loss in 2 half-moves
7 Re1 loss in 2 half-moves
8 Rf1 loss in 2 half-moves
9 Rg1 loss in 2 half-moves
10 Rh1 loss in 2 half-moves
11 b6 loss in 1 half-moves