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

EGTB: win in 4 half-moves

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