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 Ke7 win in 7 half-moves
3 Kd7 win in 9 half-moves
4 Kc7 draw
5 Kc8 draw
6 Ke8 draw
7 Kg7 draw
8 Kg8 draw
9 Kh7 draw
10 Ra8 draw
11 Rb2 draw
12 Rb6 draw
13 Rb7 draw
14 Rb1 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves