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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Kef4 win in 5 half-moves
4 Kgf4 win in 5 half-moves
5 Ke6 draw
6 Kef5 draw
7 Kef6 draw
8 Kg4 draw
9 Kgf5 draw
10 Kgf6 draw
11 Kh4 draw
12 Kh5 draw
13 Kh6 draw
14 Re8 draw
15 Rf3 draw
16 Rf5 draw
17 Rf7 draw
18 Rg8 draw
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rf2 loss in 2 half-moves
29 Rf4 loss in 2 half-moves
30 Rf6 loss in 2 half-moves