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

EGTB: loss in 3 half-moves

# move score
1 Rb6 loss in 2 half-moves
2 Rb7 loss in 2 half-moves
3 Rb8 loss in 2 half-moves
4 Rc5 loss in 2 half-moves
5 Rd5 loss in 2 half-moves
6 Re5 loss in 2 half-moves
7 Rf5 loss in 2 half-moves
8 Kf4 loss in 1 half-moves
9 Kf5 loss in 1 half-moves
10 Kf6 loss in 1 half-moves
11 Kg4 loss in 1 half-moves
12 Kg6 loss in 1 half-moves
13 Kh4 loss in 1 half-moves
14 Kh5 loss in 1 half-moves
15 Kh6 loss in 1 half-moves
16 Ra5 loss in 1 half-moves
17 Rb1 loss in 1 half-moves
18 Rb2 loss in 1 half-moves
19 Rb3 loss in 1 half-moves
20 Rb4 loss in 1 half-moves