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 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Rb1 draw
6 Rb4 draw
7 Rb5 draw
8 Rb7 draw
9 Rc3 draw
10 Re3 draw
11 Rf3 draw
12 Rh3 draw
13 Kb4 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rg3 loss in 1 half-moves