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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kb2 loss in 12 half-moves
3 Rc1 loss in 12 half-moves
4 Kb3 loss in 8 half-moves
5 Rb1 loss in 8 half-moves
6 Kb1 loss in 6 half-moves
7 Ka3 loss in 4 half-moves
8 Rd1 loss in 2 half-moves
9 Re1 loss in 2 half-moves
10 Rf1 loss in 2 half-moves
11 Rh1 loss in 2 half-moves