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

EGTB: loss in 5 half-moves

# move score
1 Rb5 loss in 4 half-moves
2 Rb6 loss in 4 half-moves
3 Rb7 loss in 4 half-moves
4 Rb8 loss in 4 half-moves
5 Nd7 loss in 2 half-moves
6 Ne6 loss in 2 half-moves
7 Ng6 loss in 2 half-moves
8 Nh7 loss in 2 half-moves
9 Rb2 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Rh1 loss in 2 half-moves
14 Ra1 loss in 1 half-moves
15 Rb4 loss in 1 half-moves
16 Re1 loss in 1 half-moves
17 Rf1 loss in 1 half-moves
18 Rg1 loss in 1 half-moves