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

EGTB: loss in 9 half-moves

# move score
1 Rg4 loss in 8 half-moves
2 Rh4 loss in 8 half-moves
3 Rc4 loss in 4 half-moves
4 Rf4 loss in 4 half-moves
5 b4 loss in 2 half-moves
6 f5 loss in 2 half-moves
7 Ra4 loss in 2 half-moves
8 Rb4 loss in 2 half-moves
9 Rd1 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Rd5 loss in 2 half-moves
12 Rd6 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rd3 loss in 1 half-moves