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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kc6 draw
4 Kcc8 draw
5 Kcd7 draw
6 Kd6 draw
7 Kdc8 draw
8 Kdd7 draw
9 Ke7 draw
10 Ra8 draw
11 Rb3 draw
12 Rb4 draw
13 Rb5 draw
14 Rb6 draw
15 Rb7 draw
16 Rc8 draw
17 Ke8 loss in 1 half-moves
18 Rb1 loss in 1 half-moves
19 Rb2 loss in 1 half-moves