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

EGTB: win in 4 half-moves

# move score
1 K6g7 win in 3 half-moves
2 K7g7 win in 3 half-moves
3 Kg8 win in 3 half-moves
4 Rg7 win in 3 half-moves
5 Rf8 win in 7 half-moves
6 Kh5 draw
7 Kh8 draw
8 Ra7 draw
9 Rb7 draw
10 Rf3 draw
11 K6g6 loss in 2 half-moves
12 K7g6 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves