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

EGTB: loss in 9 half-moves

# move score
1 Rf1 loss in 8 half-moves
2 Re3 loss in 6 half-moves
3 Rg1 loss in 6 half-moves
4 Rh1 loss in 6 half-moves
5 Ke3 loss in 4 half-moves
6 Ke5 loss in 4 half-moves
7 Kf3 loss in 4 half-moves
8 Kf4 loss in 4 half-moves
9 Kf5 loss in 4 half-moves
10 Re2 loss in 4 half-moves
11 Kd3 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves