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 Kd3 draw
3 Ke1 draw
4 Ke3 draw
5 Rf2 draw
6 Kd2 loss in 8 half-moves
7 Rg1 loss in 8 half-moves
8 Rh1 loss in 8 half-moves
9 Kf2 loss in 6 half-moves
10 Re1 loss in 6 half-moves
11 Kd1 loss in 4 half-moves
12 Kf3 loss in 4 half-moves
13 Ra1 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves