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

EGTB: loss in 15 half-moves

# move score
1 Kf7 loss in 14 half-moves
2 Kd7 loss in 8 half-moves
3 Ke7 loss in 8 half-moves
4 Ra6 loss in 6 half-moves
5 Rf7 loss in 6 half-moves
6 Kd8 loss in 4 half-moves
7 Kf8 loss in 4 half-moves
8 Ra8 loss in 4 half-moves
9 Rb7 loss in 4 half-moves
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Ra1 loss in 1 half-moves