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

EGTB: loss in 9 half-moves

# move score
1 Ra6 loss in 8 half-moves
2 Rg6 loss in 8 half-moves
3 Rh6 loss in 8 half-moves
4 Rf6 loss in 6 half-moves
5 f6 loss in 4 half-moves
6 Re5 loss in 4 half-moves
7 Re7 loss in 4 half-moves
8 Re8 loss in 4 half-moves
9 Rb6 loss in 2 half-moves
10 Rc6 loss in 2 half-moves
11 Rd6 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Re1 loss in 1 half-moves