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

EGTB: loss in 9 half-moves

# move score
1 Rh8 loss in 8 half-moves
2 Rg8 loss in 6 half-moves
3 Kg1 loss in 4 half-moves
4 Kg2 loss in 4 half-moves
5 Kg3 loss in 4 half-moves
6 Kh1 loss in 4 half-moves
7 Kh3 loss in 4 half-moves
8 Re7 loss in 4 half-moves
9 Rf8 loss in 4 half-moves
10 Rb8 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Ra8 loss in 1 half-moves
19 Re6 loss in 1 half-moves