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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Rh6 win in 3 half-moves
3 Rf7 win in 5 half-moves
4 Rf8 win in 5 half-moves
5 Kf5 win in 17 half-moves
6 Ke3 draw
7 Ke4 draw
8 Ke5 draw
9 Kf3 draw
10 Kg3 draw
11 Kg4 draw
12 Kg5 draw
13 Kg7 draw
14 Kg8 draw
15 Kh7 draw
16 Rc6 draw
17 Rd6 draw
18 Re6 draw
19 Ra6 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rf5 loss in 2 half-moves