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 Ka6 draw
3 Ka8 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Ra3 draw
8 Rb4 draw
9 Rb6 draw
10 Rb7 draw
11 Rc3 draw
12 Re3 draw
13 Rg3 draw
14 Rh3 draw
15 Rb1 loss in 10 half-moves
16 Rb2 loss in 10 half-moves
17 Rb8 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rd3 loss in 1 half-moves