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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Ka7 draw
4 Kb7 draw
5 Rb2 draw
6 Rb4 draw
7 Rb5 draw
8 Rb7 draw
9 Rd8 loss in 14 half-moves
10 Rf8 loss in 14 half-moves
11 Rg8 loss in 14 half-moves
12 Rb1 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves