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

EGTB: loss in 15 half-moves

# move score
1 Rc6 loss in 14 half-moves
2 Rb6 loss in 12 half-moves
3 Kc6 loss in 10 half-moves
4 Ra1 loss in 6 half-moves
5 Ra2 loss in 6 half-moves
6 Ra3 loss in 6 half-moves
7 Ra4 loss in 6 half-moves
8 Kc5 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves