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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kc8 draw
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 Kg3 draw
11 Kh3 draw
12 Kh5 draw
13 Ra3 draw
14 Ra4 draw
15 Ra6 draw
16 Ra7 draw
17 Ra8 draw
18 Rb5 draw
19 Rf5 draw
20 Rg5 draw
21 Rh5 draw
22 Kg4 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rd5 loss in 2 half-moves
27 Re5 loss in 2 half-moves