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

EGTB: draw

# move score
1 Kb5 draw
2 Kc5 draw
3 Kc7 draw
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Kg1 draw
8 Kg2 draw
9 Kh2 draw
10 Ra6 draw
11 Rb4 draw
12 Rb5 draw
13 Rb7 draw
14 Rb8 draw
15 Kb7 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves