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

EGTB: draw

# move score
1 Rb6 draw
2 Rb7 draw
3 Rc3 draw
4 Rd3 draw
5 Rf3 draw
6 Rg3 draw
7 Rh3 draw
8 Kg1 loss in 2 half-moves
9 Kg2 loss in 2 half-moves
10 Kh2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Rb5 loss in 1 half-moves
17 Rb8 loss in 1 half-moves