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

EGTB: loss in 5 half-moves

# move score
1 Rg2 loss in 4 half-moves
2 Rh2 loss in 4 half-moves
3 Ng3 loss in 2 half-moves
4 Ra2 loss in 2 half-moves
5 Rb2 loss in 2 half-moves
6 Rc2 loss in 2 half-moves
7 Re2 loss in 2 half-moves
8 Rf1 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rf5 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rf8 loss in 2 half-moves
13 d8=B loss in 1 half-moves
14 d8=K loss in 1 half-moves
15 d8=N loss in 1 half-moves
16 d8=Q loss in 1 half-moves
17 d8=R loss in 1 half-moves
18 Rd2 loss in 1 half-moves
19 Rf4 loss in 1 half-moves
20 Rf6 loss in 1 half-moves