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

EGTB: loss in 15 half-moves

# move score
1 Rf1 loss in 14 half-moves
2 Rf3 loss in 10 half-moves
3 Kd1 loss in 6 half-moves
4 Ke1 loss in 6 half-moves
5 Kf1 loss in 6 half-moves
6 Kd2 loss in 4 half-moves
7 Rg2 loss in 4 half-moves
8 Rh2 loss in 4 half-moves
9 Kd3 loss in 2 half-moves
10 Ke3 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rf5 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rf7 loss in 1 half-moves
16 Rf8 loss in 1 half-moves