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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg3 draw
6 Ra8 draw
7 Rf3 draw
8 Rg8 draw
9 Rh8 draw
10 Kg1 loss in 12 half-moves
11 Kh3 loss in 12 half-moves
12 Rb8 loss in 10 half-moves
13 Kh1 loss in 4 half-moves
14 Kh2 loss in 4 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rf6 loss in 2 half-moves