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

EGTB: draw

# move score
1 Rb3 draw
2 Rb4 draw
3 Rc8 draw
4 Rd8 draw
5 Rf8 draw
6 Rh8 draw
7 Rb1 loss in 12 half-moves
8 Rb2 loss in 10 half-moves
9 Re8 loss in 10 half-moves
10 Rg8 loss in 10 half-moves
11 Nf2 loss in 2 half-moves
12 Ng3 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb5 loss in 1 half-moves
15 Rb6 loss in 1 half-moves
16 Rb7 loss in 1 half-moves