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 Kc5 draw
5 Kc7 draw
6 Kd5 draw
7 Kd7 draw
8 Rd1 draw
9 Rd2 draw
10 Rd3 draw
11 Rd4 draw
12 Rd7 draw
13 Rd8 draw
14 Rf6 draw
15 Rg6 draw
16 Rh6 draw
17 Rd5 loss in 2 half-moves
18 Re6 loss in 2 half-moves