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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kd2 draw
3 Ke2 draw
4 Kf1 draw
5 Rc2 draw
6 Rf1 draw
7 Rf6 draw
8 Kd1 loss in 8 half-moves
9 Re2 loss in 8 half-moves
10 Ra2 loss in 6 half-moves
11 Rb2 loss in 6 half-moves
12 Rd2 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rh2 loss in 2 half-moves