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

EGTB: loss in 11 half-moves

# move score
1 Kb3 loss in 10 half-moves
2 Ra4 loss in 6 half-moves
3 Ka1 loss in 4 half-moves
4 Ka2 loss in 4 half-moves
5 Ka3 loss in 4 half-moves
6 Kb1 loss in 4 half-moves
7 Rb5 loss in 4 half-moves
8 Rb6 loss in 4 half-moves
9 Rb7 loss in 4 half-moves
10 Rb8 loss in 4 half-moves
11 Rc4 loss in 4 half-moves
12 Kc1 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves