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 Kf5 draw
3 Kf6 draw
4 Kg5 draw
5 Kh5 draw
6 Rd7 draw
7 Re7 draw
8 Rg7 draw
9 Rf6 loss in 20 half-moves
10 Rf8 loss in 12 half-moves
11 Kh6 loss in 10 half-moves
12 Kg7 loss in 8 half-moves
13 Kh7 loss in 6 half-moves
14 Ra7 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rh7 loss in 2 half-moves