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

EGTB: loss in 27 half-moves

# move score
1 Rg4 loss in 26 half-moves
2 Rh4 loss in 26 half-moves
3 Re4 loss in 22 half-moves
4 Rf1 loss in 18 half-moves
5 Rf2 loss in 18 half-moves
6 Rf3 loss in 18 half-moves
7 Ra4 loss in 2 half-moves
8 Rb4 loss in 2 half-moves
9 Rc4 loss in 2 half-moves
10 Rd4 loss in 2 half-moves
11 Rf5 loss in 2 half-moves
12 Rf6 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rf8 loss in 2 half-moves