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

EGTB: loss in 5 half-moves

# move score
1 Rh1 loss in 4 half-moves
2 Ra4 loss in 2 half-moves
3 Rb4 loss in 2 half-moves
4 Rc4 loss in 2 half-moves
5 Rd4 loss in 2 half-moves
6 Re4 loss in 2 half-moves
7 Rh5 loss in 2 half-moves
8 Rh6 loss in 2 half-moves
9 Rh7 loss in 2 half-moves
10 Ka2 loss in 1 half-moves
11 Kb1 loss in 1 half-moves
12 Kb2 loss in 1 half-moves
13 Rf4 loss in 1 half-moves
14 Rg4 loss in 1 half-moves
15 Rh2 loss in 1 half-moves
16 Rh3 loss in 1 half-moves
17 Rh8 loss in 1 half-moves