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

EGTB: draw

# move score
1 Ra1 draw
2 Rb4 draw
3 Rb5 draw
4 Rb6 draw
5 Kdc2 loss in 2 half-moves
6 Ke1 loss in 2 half-moves
7 Ke2 loss in 2 half-moves
8 Kb2 loss in 1 half-moves
9 Kcc2 loss in 1 half-moves
10 Kcd2 loss in 1 half-moves
11 Kdd2 loss in 1 half-moves
12 Rb2 loss in 1 half-moves
13 Rb3 loss in 1 half-moves
14 Rb7 loss in 1 half-moves
15 Rb8 loss in 1 half-moves