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

EGTB: loss in 9 half-moves

# move score
1 Rb7 loss in 8 half-moves
2 Kb1 loss in 6 half-moves
3 Kb2 loss in 6 half-moves
4 Kb3 loss in 6 half-moves
5 Kc3 loss in 6 half-moves
6 Kc1 loss in 4 half-moves
7 Kd1 loss in 4 half-moves
8 Ra2 loss in 4 half-moves
9 Ra6 loss in 4 half-moves
10 Ra8 loss in 4 half-moves
11 Rc7 loss in 4 half-moves
12 Rd7 loss in 4 half-moves
13 Kd2 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 1 half-moves