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 Kg5 win in 7 half-moves
3 Ka7 draw
4 Kb8 draw
5 Kg4 draw
6 Kh4 draw
7 Kh6 draw
8 Rb7 draw
9 Re7 draw
10 Rf8 draw
11 Rg7 draw
12 Rh7 draw
13 Ra7 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 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
22 Kb7 loss in 1 half-moves