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

EGTB: win in 20 half-moves

# move score
1 Rd1 win in 19 half-moves
2 Rf5 win in 25 half-moves
3 Re1 win in 27 half-moves
4 Rf7 win in 29 half-moves
5 Rf8 win in 29 half-moves
6 Rg1 win in 29 half-moves
7 Rh1 win in 29 half-moves
8 Rf6 win in 31 half-moves
9 Ra1 loss in 2 half-moves
10 Rb1 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf4 loss in 2 half-moves