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 Kh6 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Rg5 win in 3 half-moves
5 Rg6 win in 3 half-moves
6 Kg1 draw
7 Kg2 draw
8 Kg4 draw
9 Kg5 draw
10 Kh2 draw
11 Kh4 draw
12 Ra7 draw
13 Rb7 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rg3 draw
18 Rg8 draw
19 Rh7 draw
20 Rc7 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves