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

EGTB: loss in 23 half-moves

# move score
1 Kb6 loss in 22 half-moves
2 Kb5 loss in 10 half-moves
3 Kb4 loss in 8 half-moves
4 Ka4 loss in 6 half-moves
5 Ka6 loss in 6 half-moves
6 Ra8 loss in 6 half-moves
7 Rb8 loss in 6 half-moves
8 Rc7 loss in 6 half-moves
9 Rc3 loss in 4 half-moves
10 Rc4 loss in 4 half-moves
11 Rc6 loss in 4 half-moves
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 1 half-moves