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

EGTB: loss in 15 half-moves

# move score
1 Rb4 loss in 14 half-moves
2 Rf3 loss in 10 half-moves
3 Re4 loss in 4 half-moves
4 Nf2 loss in 2 half-moves
5 Ng3 loss in 2 half-moves
6 Ra4 loss in 2 half-moves
7 Rc4 loss in 2 half-moves
8 Rf1 loss in 2 half-moves
9 Rf2 loss in 2 half-moves
10 Rf8 loss in 2 half-moves
11 Rg4 loss in 2 half-moves
12 Rh4 loss in 2 half-moves
13 Rd4 loss in 1 half-moves
14 Rf5 loss in 1 half-moves
15 Rf6 loss in 1 half-moves
16 Rf7 loss in 1 half-moves