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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kh5 win in 7 half-moves
3 K6g7 draw
4 K6h7 draw
5 K8g7 draw
6 K8h7 draw
7 Kg6 draw
8 Kg8 draw
9 Ra1 draw
10 Rb1 draw
11 Rf2 draw
12 Rf3 draw
13 Rf7 draw
14 Rg1 draw
15 Rh1 draw
16 Kg5 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rf6 loss in 2 half-moves