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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Nc2 draw
3 Rb3 draw
4 Rb4 draw
5 Rb6 draw
6 Rb7 draw
7 Rc8 draw
8 Ra8 loss in 4 half-moves
9 Re8 loss in 4 half-moves
10 Nb3 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Rd8 loss in 1 half-moves