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

EGTB: loss in 13 half-moves

# move score
1 Rb3 loss in 12 half-moves
2 Rb2 loss in 8 half-moves
3 Rb1 loss in 6 half-moves
4 Ka3 loss in 2 half-moves
5 Ka5 loss in 2 half-moves
6 Kb3 loss in 2 half-moves
7 Kb4 loss in 2 half-moves
8 Kb5 loss in 2 half-moves
9 Ra6 loss in 2 half-moves
10 Rb4 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rb7 loss in 1 half-moves
15 Rb8 loss in 1 half-moves
16 Rd6 loss in 1 half-moves
17 Re6 loss in 1 half-moves
18 Rf6 loss in 1 half-moves
19 Rh6 loss in 1 half-moves