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 Rc8 draw
4 Rb4 loss in 4 half-moves
5 Nc7 loss in 2 half-moves
6 Nd6 loss in 2 half-moves
7 Nf6 loss in 2 half-moves
8 Ng7 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Ra8 loss in 1 half-moves
14 Rb5 loss in 1 half-moves