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

EGTB: draw

# move score
1 Kc8 draw
2 Rb1 draw
3 Rb2 draw
4 Rb3 draw
5 Rb4 draw
6 Kc7 loss in 2 half-moves
7 Kd7 loss in 2 half-moves
8 Ke8 loss in 2 half-moves
9 Ra8 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Ke7 loss in 1 half-moves