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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Ra2 draw
4 Ra3 draw
5 Ra5 draw
6 Rb6 draw
7 Rb7 draw
8 Rc6 draw
9 Rc7 draw
10 Rd6 draw
11 Rd7 draw
12 Rf6 draw
13 Rf7 draw
14 Rg6 draw
15 Rg7 draw
16 Ra1 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves