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

EGTB: loss in 7 half-moves

# move score
1 Rb1 loss in 6 half-moves
2 Ka2 loss in 2 half-moves
3 Kb1 loss in 2 half-moves
4 Kb2 loss in 2 half-moves
5 Rc1 loss in 2 half-moves
6 Rd1 loss in 2 half-moves
7 Re2 loss in 2 half-moves
8 Re3 loss in 2 half-moves
9 Re7 loss in 2 half-moves
10 Re4 loss in 1 half-moves
11 Re5 loss in 1 half-moves
12 Re6 loss in 1 half-moves
13 Re8 loss in 1 half-moves
14 Rf1 loss in 1 half-moves
15 Rg1 loss in 1 half-moves
16 Rh1 loss in 1 half-moves