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

EGTB: loss in 9 half-moves

# move score
1 Ra1 loss in 8 half-moves
2 Ra2 loss in 8 half-moves
3 Ra4 loss in 6 half-moves
4 g3 loss in 4 half-moves
5 g4 loss in 4 half-moves
6 Na4 loss in 2 half-moves
7 Na8 loss in 2 half-moves
8 Nc4 loss in 2 half-moves
9 Nc8 loss in 2 half-moves
10 Nd5 loss in 2 half-moves
11 Nd7 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Ra3 loss in 1 half-moves