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

EGTB: loss in 7 half-moves

# move score
1 Ra1 loss in 6 half-moves
2 Kd1 loss in 4 half-moves
3 Kd2 loss in 4 half-moves
4 Ke1 loss in 4 half-moves
5 Kf1 loss in 4 half-moves
6 Kf2 loss in 4 half-moves
7 Ra2 loss in 4 half-moves
8 Rb3 loss in 4 half-moves
9 Rh3 loss in 4 half-moves
10 Kd3 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Ra8 loss in 1 half-moves