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 Ka8 draw
3 Kb6 draw
4 Kb8 draw
5 Ra3 draw
6 Rb1 draw
7 Rb2 draw
8 Rb6 draw
9 Rc3 draw
10 Rg3 draw
11 Rh3 draw
12 Ka6 loss in 8 half-moves
13 Ka7 loss in 8 half-moves
14 Kc6 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves