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

EGTB: draw

# move score
1 Ka6 draw
2 Ka7 draw
3 Kb6 draw
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Ra1 draw
8 Ra3 draw
9 Ra5 draw
10 Ra6 draw
11 Ra7 draw
12 Ra8 draw
13 Rb4 draw
14 Rd4 draw
15 Re4 draw
16 Rg4 draw
17 Rh4 draw
18 Kb8 loss in 14 half-moves
19 Ka8 loss in 12 half-moves
20 Ra2 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves