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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Ke4 draw
3 Ke5 draw
4 Kf6 draw
5 Kg5 draw
6 Kg6 draw
7 Rf2 draw
8 Rf4 draw
9 Rg1 draw
10 Kf4 loss in 8 half-moves
11 Ke6 loss in 2 half-moves
12 Kg4 loss in 2 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 Re1 loss in 2 half-moves
18 Rh1 loss in 1 half-moves