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

EGTB: loss in 9 half-moves

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