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

EGTB: win in 2 half-moves

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