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

EGTB: loss in 9 half-moves

# move score
1 Ka7 loss in 8 half-moves
2 Kc7 loss in 8 half-moves
3 Rb8 loss in 6 half-moves
4 Ka6 loss in 4 half-moves
5 Ka8 loss in 4 half-moves
6 Kb6 loss in 4 half-moves
7 Kb8 loss in 4 half-moves
8 Kc6 loss in 4 half-moves
9 Kc8 loss in 4 half-moves
10 Re4 loss in 4 half-moves
11 Re5 loss in 4 half-moves
12 Re6 loss in 4 half-moves
13 Re7 loss in 4 half-moves
14 Ra8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Re1 loss in 1 half-moves
21 Re2 loss in 1 half-moves
22 Re3 loss in 1 half-moves