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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd7 draw
3 Ke7 draw
4 Rb4 draw
5 Rb6 draw
6 Rb7 loss in 6 half-moves
7 Kc8 loss in 4 half-moves
8 Ke8 loss in 2 half-moves
9 Nf2 loss in 2 half-moves
10 Ng3 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc8 loss in 2 half-moves