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

EGTB: win in 2 half-moves

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