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

EGTB: loss in 5 half-moves

# move score
1 Ra3 loss in 4 half-moves
2 Rb7 loss in 4 half-moves
3 Rb8 loss in 4 half-moves
4 Ba1 loss in 2 half-moves
5 Ba5 loss in 2 half-moves
6 Bb2 loss in 2 half-moves
7 Bb4 loss in 2 half-moves
8 Bd2 loss in 2 half-moves
9 Bd4 loss in 2 half-moves
10 Be1 loss in 2 half-moves
11 Bf6 loss in 2 half-moves
12 Bg7 loss in 2 half-moves
13 Nf7 loss in 2 half-moves
14 Ng6 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Be5 loss in 1 half-moves