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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rc8 draw
6 Rd8 draw
7 Re8 draw
8 Rf8 draw
9 Rg8 draw
10 Rh8 draw
11 Nb6 loss in 2 half-moves
12 Nc7 loss in 2 half-moves
13 Rb3 loss in 1 half-moves
14 Rb5 loss in 1 half-moves
15 Rb7 loss in 1 half-moves