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

EGTB: loss in 25 half-moves

# move score
1 Kb2 loss in 24 half-moves
2 Re1 loss in 22 half-moves
3 Ka2 loss in 20 half-moves
4 Re2 loss in 20 half-moves
5 Re7 loss in 18 half-moves
6 Kb1 loss in 10 half-moves
7 Ra6 loss in 10 half-moves
8 Rb6 loss in 10 half-moves
9 Rf6 loss in 4 half-moves
10 Rc6 loss in 2 half-moves
11 Re3 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rd6 loss in 1 half-moves
17 Re8 loss in 1 half-moves