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 Ka7 draw
4 Kb7 draw
5 Kb8 draw
6 Ra3 draw
7 Rb1 draw
8 Rb2 draw
9 Rb4 draw
10 Rd3 draw
11 Re3 draw
12 Rf3 draw
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rh3 loss in 2 half-moves