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