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 Ka6 loss in 4 half-moves
3 Ka7 loss in 4 half-moves
4 Ka8 loss in 4 half-moves
5 Kb6 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 Kc6 loss in 4 half-moves
8 Kc7 loss in 4 half-moves
9 Kc8 loss in 4 half-moves
10 Rb1 loss in 4 half-moves
11 Rc1 loss in 4 half-moves
12 Rd2 loss in 4 half-moves
13 Rd3 loss in 4 half-moves
14 Rd4 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 1 half-moves