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

EGTB: draw

# move score
1 Ka3 draw
2 Ka4 draw
3 Ka5 draw
4 Kb3 draw
5 Kb5 draw
6 Ra6 draw
7 Rb7 draw
8 Rb8 draw
9 Rc6 draw
10 Rd6 draw
11 Rf6 draw
12 Rg6 draw
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves