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

EGTB: draw

# move score
1 Ka6 draw
2 Ka8 draw
3 Kb6 draw
4 Kb7 draw
5 Kb8 draw
6 Ra4 draw
7 Rb4 draw
8 Rc4 draw
9 Rd4 draw
10 Re1 draw
11 Re2 draw
12 Re5 draw
13 Re7 draw
14 Re8 draw
15 Rf4 draw
16 Rg4 draw
17 Re3 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rh4 loss in 2 half-moves