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

EGTB: loss in 11 half-moves

# move score
1 Ra8 loss in 10 half-moves
2 Rb8 loss in 8 half-moves
3 Kb3 loss in 4 half-moves
4 Kb4 loss in 4 half-moves
5 Kb5 loss in 4 half-moves
6 Kc3 loss in 4 half-moves
7 Kc5 loss in 4 half-moves
8 Rc7 loss in 4 half-moves
9 Rd8 loss in 4 half-moves
10 Kd3 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 1 half-moves