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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Rg8 win in 3 half-moves
5 Kg6 win in 5 half-moves
6 Kh6 win in 5 half-moves
7 Rh8 win in 5 half-moves
8 Kg1 draw
9 Kg2 draw
10 Kg4 draw
11 Kg5 draw
12 Kh2 draw
13 Kh4 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rf3 draw
18 Rf7 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves