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

EGTB: loss in 3 half-moves

# move score
1 f4 loss in 2 half-moves
2 Ra3 loss in 2 half-moves
3 Rc3 loss in 2 half-moves
4 Re3 loss in 2 half-moves
5 Rf2 loss in 2 half-moves
6 Rf4 loss in 2 half-moves
7 Rg3 loss in 2 half-moves
8 Rh3 loss in 2 half-moves
9 c4 loss in 1 half-moves
10 Rb3 loss in 1 half-moves
11 Rd3 loss in 1 half-moves
12 Rf1 loss in 1 half-moves