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

EGTB: win in 2 half-moves

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