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

EGTB: loss in 7 half-moves

# move score
1 Rb6 loss in 6 half-moves
2 Rb1 loss in 4 half-moves
3 Rb2 loss in 4 half-moves
4 Rb3 loss in 4 half-moves
5 Rb4 loss in 4 half-moves
6 Ke1 loss in 2 half-moves
7 Ke2 loss in 2 half-moves
8 Kf2 loss in 2 half-moves
9 Kg1 loss in 2 half-moves
10 Kg2 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves
18 Rb7 loss in 1 half-moves
19 Rf8 loss in 1 half-moves