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

EGTB: loss in 5 half-moves

# move score
1 Rd1 loss in 4 half-moves
2 Rd4 loss in 4 half-moves
3 Rd5 loss in 4 half-moves
4 Rd6 loss in 4 half-moves
5 Rd7 loss in 4 half-moves
6 Rd8 loss in 4 half-moves
7 c4 loss in 2 half-moves
8 f5 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rc2 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Re2 loss in 1 half-moves