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

EGTB: draw

# move score
1 Ka5 draw
2 Kb4 draw
3 Kb5 draw
4 Ra3 draw
5 Rb3 draw
6 Rc3 draw
7 Rd3 draw
8 Re1 draw
9 Re2 draw
10 Re4 draw
11 Re5 draw
12 Re6 draw
13 Re7 draw
14 Re8 draw
15 Rg3 draw
16 Rh3 draw
17 Ka3 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves