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

EGTB: draw

# move score
1 Kb1 draw
2 Ra2 draw
3 Ra3 draw
4 Ra8 draw
5 Rb7 draw
6 Rd7 draw
7 Kb2 loss in 6 half-moves
8 Rc7 loss in 6 half-moves
9 Ka2 loss in 4 half-moves
10 Ra4 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Rf7 loss in 1 half-moves