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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kb7 draw
4 Kc4 draw
5 Kc7 draw
6 Kcc5 draw
7 Kcd6 draw
8 Kd4 draw
9 Kdc5 draw
10 Kdd6 draw
11 Ke4 draw
12 Ke5 draw
13 Ke6 draw
14 Ra7 draw
15 Rb7 draw
16 Rc7 draw
17 Rd6 draw
18 Rd8 draw
19 Rh7 draw
20 Re7 loss in 1 half-moves
21 Rf7 loss in 1 half-moves
22 Rg7 loss in 1 half-moves