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

EGTB: draw

# move score
1 Rb4 draw
2 Ra6 loss in 4 half-moves
3 Rg6 loss in 4 half-moves
4 Nc7 loss in 2 half-moves
5 Nf6 loss in 2 half-moves
6 Ng7 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb2 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Nd6 loss in 1 half-moves
17 Rd6 loss in 1 half-moves
18 Rh6 loss in 1 half-moves