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

EGTB: loss in 15 half-moves

# move score
1 Rb6 loss in 14 half-moves
2 Ra6 loss in 12 half-moves
3 Rc6 loss in 8 half-moves
4 Ka1 loss in 4 half-moves
5 Ka2 loss in 4 half-moves
6 Kb2 loss in 4 half-moves
7 Rd5 loss in 4 half-moves
8 Rd7 loss in 4 half-moves
9 Rd8 loss in 4 half-moves
10 Kc1 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rd4 loss in 1 half-moves
19 Rh6 loss in 1 half-moves