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

EGTB: loss in 13 half-moves

# move score
1 Rb4 loss in 12 half-moves
2 Kg2 loss in 8 half-moves
3 Rb5 loss in 6 half-moves
4 Rb6 loss in 6 half-moves
5 Rb7 loss in 6 half-moves
6 Kf4 loss in 4 half-moves
7 Kg3 loss in 4 half-moves
8 Kg4 loss in 4 half-moves
9 Rf8 loss in 4 half-moves
10 Ke2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Rb1 loss in 1 half-moves
21 Rb2 loss in 1 half-moves
22 Rb3 loss in 1 half-moves