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

EGTB: win in 4 half-moves

# move score
1 Kh4 win in 3 half-moves
2 Kh5 win in 3 half-moves
3 Kh6 win in 3 half-moves
4 Rd7 win in 3 half-moves
5 Rh7 win in 3 half-moves
6 Ke6 win in 5 half-moves
7 Kg6 win in 5 half-moves
8 Kd6 win in 7 half-moves
9 Kg4 win in 7 half-moves
10 Kd4 draw
11 Kd5 draw
12 Ke4 draw
13 Kef4 draw
14 Kef5 draw
15 Kef6 draw
16 Kgf4 draw
17 Kgf5 draw
18 Kgf6 draw
19 Rc7 draw
20 Re7 draw
21 Rf7 draw
22 Rg8 draw
23 Ra7 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rg6 loss in 2 half-moves