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

EGTB: loss in 3 half-moves

# move score
1 b5 loss in 2 half-moves
2 Rc4 loss in 2 half-moves
3 Rd4 loss in 2 half-moves
4 Re1 loss in 2 half-moves
5 Re2 loss in 2 half-moves
6 Re3 loss in 2 half-moves
7 Re6 loss in 2 half-moves
8 Re8 loss in 2 half-moves
9 Rf4 loss in 2 half-moves
10 Rg4 loss in 2 half-moves
11 Rh4 loss in 2 half-moves
12 Re5 loss in 1 half-moves
13 Re7 loss in 1 half-moves