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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Ke4 draw
3 Ke5 draw
4 Ke6 draw
5 Kf6 draw
6 Kg4 draw
7 Kg5 draw
8 Kg6 draw
9 Re2 draw
10 Rg2 draw
11 Kf4 loss in 8 half-moves
12 Rh2 loss in 6 half-moves
13 Rd2 loss in 4 half-moves
14 Ra2 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rc2 loss in 1 half-moves