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

EGTB: draw

# move score
1 Kc4 draw
2 Kc5 draw
3 Kc6 draw
4 Kd4 draw
5 Kd6 draw
6 Ke6 draw
7 Ra5 draw
8 Rb1 draw
9 Rb6 draw
10 Rb7 draw
11 Rb8 draw
12 Rc5 draw
13 Ke4 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves