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

EGTB: draw

# move score
1 Kb8 draw
2 Kc6 draw
3 Kcd8 draw
4 Kd6 draw
5 Kdc7 draw
6 Kdd8 draw
7 Ke6 draw
8 Ke7 draw
9 Ke8 draw
10 Ra7 draw
11 Rb1 draw
12 Rb2 draw
13 Rb3 draw
14 Rc7 draw
15 Kcc7 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rb5 loss in 1 half-moves
18 Rb6 loss in 1 half-moves
19 Rb8 loss in 1 half-moves