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

EGTB: draw

# move score
1 Kc1 draw
2 Kd1 draw
3 Ke1 draw
4 Ke2 draw
5 Ke3 draw
6 Rb2 draw
7 Rc1 draw
8 Rc3 draw
9 Rc5 draw
10 Rc6 draw
11 Rc7 draw
12 Rc8 draw
13 Kc3 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rc4 loss in 2 half-moves