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

EGTB: loss in 7 half-moves

# move score
1 Rb8 loss in 6 half-moves
2 Kd6 loss in 4 half-moves
3 Kd7 loss in 4 half-moves
4 Kd8 loss in 4 half-moves
5 Ke6 loss in 4 half-moves
6 Ke8 loss in 4 half-moves
7 Kf6 loss in 4 half-moves
8 Kf7 loss in 4 half-moves
9 Kf8 loss in 4 half-moves
10 Ra6 loss in 4 half-moves
11 Rb5 loss in 4 half-moves
12 Rb7 loss in 4 half-moves
13 Rg6 loss in 4 half-moves
14 Rh6 loss in 4 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rb1 loss in 1 half-moves