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

EGTB: draw

# move score
1 Kc3 draw
2 Kc5 draw
3 Kd3 draw
4 Kd5 draw
5 Ke3 draw
6 Ke5 draw
7 Rb3 draw
8 Rb5 draw
9 Kc4 loss in 6 half-moves
10 Rb1 loss in 6 half-moves
11 Rb2 loss in 6 half-moves
12 Ke4 loss in 4 half-moves
13 Ra4 loss in 4 half-moves
14 Rb6 loss in 4 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc4 loss in 2 half-moves