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

EGTB: loss in 25 half-moves

# move score
1 Kb5 loss in 24 half-moves
2 Kb4 loss in 22 half-moves
3 Rb6 loss in 12 half-moves
4 Ka5 loss in 8 half-moves
5 Kb3 loss in 8 half-moves
6 Ka3 loss in 4 half-moves
7 Ra6 loss in 4 half-moves
8 Rc5 loss in 4 half-moves
9 Rc7 loss in 4 half-moves
10 Rc8 loss in 4 half-moves
11 Rc2 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd6 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 Rh6 loss in 2 half-moves
19 Rc1 loss in 1 half-moves