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 Rg5 win in 3 half-moves
3 Rg6 win in 3 half-moves
4 Rg7 win in 3 half-moves
5 Rg8 win in 3 half-moves
6 Kc6 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 Kd7 win in 5 half-moves
9 Kh6 win in 5 half-moves
10 Kb6 draw
11 Kb7 draw
12 Kb8 draw
13 Kc8 draw
14 Kd8 draw
15 Kg4 draw
16 Kh4 draw
17 Rc3 draw
18 Rd3 draw
19 Re3 draw
20 Rf3 draw
21 Rg4 draw
22 Rh3 draw
23 Kg5 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves