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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb7 draw
6 Ra3 draw
7 Rb1 draw
8 Rb2 draw
9 Rb4 draw
10 Rb6 draw
11 Rb7 draw
12 Re3 draw
13 Rf3 draw
14 Rh3 draw
15 Kb6 loss in 22 half-moves
16 Rd3 loss in 6 half-moves
17 Rb5 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves