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

EGTB: loss in 3 half-moves

# move score
1 Re1 loss in 2 half-moves
2 Re2 loss in 2 half-moves
3 Re3 loss in 2 half-moves
4 Re7 loss in 2 half-moves
5 Re8 loss in 2 half-moves
6 Rf6 loss in 2 half-moves
7 Rg6 loss in 2 half-moves
8 Rh6 loss in 2 half-moves
9 Kg1 loss in 1 half-moves
10 Kg2 loss in 1 half-moves
11 Kh2 loss in 1 half-moves
12 Ra6 loss in 1 half-moves
13 Rb6 loss in 1 half-moves
14 Rc6 loss in 1 half-moves
15 Rd6 loss in 1 half-moves
16 Re4 loss in 1 half-moves
17 Re5 loss in 1 half-moves