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

EGTB: draw

# move score
1 Ka7 draw
2 Ka8 draw
3 Kb8 draw
4 Kc7 draw
5 Kc8 draw
6 Rc7 draw
7 Rd7 draw
8 Re1 draw
9 Re2 draw
10 Re6 draw
11 Rf7 draw
12 Rg7 draw
13 Rh7 draw
14 Ka6 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re8 loss in 2 half-moves