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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Rg8 win in 1 half-moves
5 Rb7 draw
6 Rh8 draw
7 b5 loss in 2 half-moves
8 Ra8 loss in 1 half-moves
9 Rb5 loss in 1 half-moves
10 Rb6 loss in 1 half-moves
11 Rf8 loss in 1 half-moves