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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Kd5 win in 3 half-moves
4 Kg5 win in 3 half-moves
5 Kd6 win in 5 half-moves
6 Kg4 win in 5 half-moves
7 Kg6 win in 5 half-moves
8 Rh8 win in 21 half-moves
9 Kb5 draw
10 Kb6 draw
11 Kc4 draw
12 Kc6 draw
13 Kd4 draw
14 Kh4 draw
15 Rc6 draw
16 Re6 draw
17 Rf6 draw
18 Rg6 draw
19 Kb4 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves