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 Kb6 draw
4 Kb8 draw
5 Kc6 draw
6 Kc7 draw
7 Kc8 draw
8 Ra3 draw
9 Rb1 draw
10 Rb2 draw
11 Rb6 draw
12 Rc3 draw
13 Rd3 draw
14 Re3 draw
15 Ka7 loss in 6 half-moves
16 Ka8 loss in 6 half-moves
17 Rb4 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rf3 loss in 1 half-moves