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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ka4 win in 5 half-moves
3 Kc4 win in 5 half-moves
4 Kc7 win in 5 half-moves
5 Kc8 win in 5 half-moves
6 Kd7 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Rb7 win in 5 half-moves
9 Ka5 win in 7 half-moves
10 Kb5 win in 7 half-moves
11 Kc5 win in 7 half-moves
12 Ka3 win in 15 half-moves
13 Kb3 win in 15 half-moves
14 Kc3 win in 15 half-moves
15 Ke8 draw
16 Rb6 draw
17 Ke7 loss in 2 half-moves
18 Rb5 loss in 2 half-moves