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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Ka5 win in 3 half-moves
3 Ka6 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kc6 win in 3 half-moves
7 Rc6 win in 3 half-moves
8 Kb8 win in 7 half-moves
9 Kc7 win in 7 half-moves
10 Kd7 win in 7 half-moves
11 Kd8 win in 7 half-moves
12 Ra6 win in 7 half-moves
13 Rb7 win in 7 half-moves
14 Rd6 win in 7 half-moves
15 Rb8 win in 13 half-moves
16 Kb4 win in 29 half-moves
17 Kb7 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