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

EGTB: win in 2 half-moves

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