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

EGTB: loss in 7 half-moves

# move score
1 Re1 loss in 6 half-moves
2 Kc1 loss in 2 half-moves
3 Kc2 loss in 2 half-moves
4 Kd2 loss in 2 half-moves
5 Ke1 loss in 2 half-moves
6 Ke2 loss in 2 half-moves
7 Rf2 loss in 2 half-moves
8 Rf3 loss in 2 half-moves
9 Rf8 loss in 2 half-moves
10 Rg1 loss in 2 half-moves
11 Rh1 loss in 2 half-moves
12 Rf4 loss in 1 half-moves
13 Rf5 loss in 1 half-moves
14 Rf6 loss in 1 half-moves
15 Rf7 loss in 1 half-moves