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

EGTB: draw

# move score
1 Ka2 draw
2 Ka3 draw
3 Ka4 draw
4 Kb2 draw
5 Kb4 draw
6 Kc2 draw
7 Kc3 draw
8 Kc4 draw
9 Ra7 draw
10 Rb4 draw
11 Rb5 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Rf7 draw
16 Rg7 draw
17 Rb8 loss in 4 half-moves
18 Rb6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves