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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Kg1 draw
3 Kg3 draw
4 Kh2 draw
5 Kh3 draw
6 Ra8 draw
7 Rb8 draw
8 Rf4 draw
9 Rf7 draw
10 Rg8 draw
11 Kh1 loss in 6 half-moves
12 Kf1 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 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 Rf3 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rh8 loss in 2 half-moves