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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Ka4 win in 5 half-moves
3 Kc4 win in 5 half-moves
4 Kd5 win in 5 half-moves
5 Kc6 win in 7 half-moves
6 Kd4 win in 7 half-moves
7 Kd6 win in 7 half-moves
8 Rc6 win in 7 half-moves
9 Kab4 draw
10 Kab5 draw
11 Kab6 draw
12 Kcb4 draw
13 Kcb5 draw
14 Kcb6 draw
15 Ra7 draw
16 Ra8 draw
17 Rb6 draw
18 Re6 draw
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves