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

EGTB: loss in 5 half-moves

# move score
1 Rg3 loss in 4 half-moves
2 g3 loss in 2 half-moves
3 Ra4 loss in 2 half-moves
4 Rc4 loss in 2 half-moves
5 Re4 loss in 2 half-moves
6 Rf4 loss in 2 half-moves
7 Rg5 loss in 2 half-moves
8 Rg6 loss in 2 half-moves
9 Rg7 loss in 2 half-moves
10 Rg8 loss in 2 half-moves
11 Rh4 loss in 2 half-moves
12 Rb4 loss in 1 half-moves
13 Rd4 loss in 1 half-moves