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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rc2 win in 1 half-moves
4 Rc3 win in 1 half-moves
5 Rc5 win in 1 half-moves
6 Rc7 win in 1 half-moves
7 Ra8 win in 3 half-moves
8 Re8 win in 3 half-moves
9 Rf8 draw
10 Rg8 draw
11 Rh8 draw
12 Rc4 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rd8 loss in 2 half-moves