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

EGTB: win in 2 half-moves

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