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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Ka5 draw
5 Kg7 draw
6 Kg8 draw
7 Kh7 draw
8 Rb1 draw
9 Rb2 draw
10 Rb5 draw
11 Rb6 draw
12 Rc3 draw
13 Rd3 draw
14 Re3 draw
15 Rf3 draw
16 Rg3 draw
17 Rh3 draw
18 Kb4 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Ka3 loss in 1 half-moves
21 Ra3 loss in 1 half-moves