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

EGTB: loss in 5 half-moves

# move score
1 Ra1 loss in 4 half-moves
2 g3 loss in 2 half-moves
3 g4 loss in 2 half-moves
4 Nb2 loss in 2 half-moves
5 Nb6 loss in 2 half-moves
6 Nc3 loss in 2 half-moves
7 Nc5 loss in 2 half-moves
8 Ra2 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rh3 loss in 2 half-moves
15 Re3 loss in 1 half-moves