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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Kc8 draw
4 Ra4 draw
5 Rc4 draw
6 Rd3 draw
7 Rd6 draw
8 Rd7 draw
9 Rd8 draw
10 Re4 draw
11 Rh4 draw
12 Ka7 loss in 12 half-moves
13 Rd2 loss in 12 half-moves
14 Ka8 loss in 10 half-moves
15 Rb4 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rf4 loss in 1 half-moves
19 Rg4 loss in 1 half-moves