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 Kf7 draw
3 Kg5 draw
4 Kg6 draw
5 Kg7 draw
6 Re2 draw
7 Rf3 draw
8 Rg2 draw
9 Rh2 loss in 10 half-moves
10 Kf5 loss in 6 half-moves
11 Ke5 loss in 2 half-moves
12 Ke6 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rd2 loss in 1 half-moves