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

EGTB: win in 2 half-moves

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