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

EGTB: loss in 3 half-moves

# move score
1 Rb1 loss in 2 half-moves
2 Rb5 loss in 2 half-moves
3 Rb7 loss in 2 half-moves
4 Rb8 loss in 2 half-moves
5 Rc2 loss in 2 half-moves
6 Rd2 loss in 2 half-moves
7 Re2 loss in 2 half-moves
8 Rf2 loss in 2 half-moves
9 Rg2 loss in 2 half-moves
10 Rh2 loss in 2 half-moves
11 Nd6 loss in 1 half-moves
12 Nd8 loss in 1 half-moves
13 Ne5 loss in 1 half-moves
14 Ng5 loss in 1 half-moves
15 Nh6 loss in 1 half-moves
16 Nh8 loss in 1 half-moves
17 Ra2 loss in 1 half-moves
18 Rb3 loss in 1 half-moves
19 Rb4 loss in 1 half-moves
20 Rb6 loss in 1 half-moves