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 K8g7 win in 3 half-moves
3 Kg8 win in 3 half-moves
4 K8h7 win in 5 half-moves
5 Rf6 win in 5 half-moves
6 Rf8 win in 5 half-moves
7 Rg7 win in 5 half-moves
8 K6h7 draw
9 Kg6 draw
10 Kh5 draw
11 Ra7 draw
12 Rb7 draw
13 Rf1 draw
14 Rf2 draw
15 Rh7 draw
16 Kg5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves