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

EGTB: loss in 9 half-moves

# move score
1 Rh1 loss in 8 half-moves
2 Rh2 loss in 8 half-moves
3 Ne3 loss in 6 half-moves
4 Rh4 loss in 6 half-moves
5 g3 loss in 4 half-moves
6 Nh2 loss in 4 half-moves
7 Nh6 loss in 4 half-moves
8 Rf8 loss in 4 half-moves
9 Rg8 loss in 4 half-moves
10 Ne5 loss in 2 half-moves
11 Nf2 loss in 2 half-moves
12 Nf6 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves