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

EGTB: loss in 17 half-moves

# move score
1 Kf5 loss in 16 half-moves
2 Kg5 loss in 8 half-moves
3 Kh5 loss in 8 half-moves
4 Ra7 loss in 8 half-moves
5 Kf6 loss in 4 half-moves
6 Kf7 loss in 4 half-moves
7 Kg7 loss in 4 half-moves
8 Kh6 loss in 4 half-moves
9 Kh7 loss in 4 half-moves
10 Ra5 loss in 4 half-moves
11 Ra8 loss in 4 half-moves
12 Re6 loss in 4 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Ra1 loss in 1 half-moves