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 Kb4 draw
3 Rb4 draw
4 Rb8 draw
5 Rc3 draw
6 Rd3 draw
7 Re3 draw
8 Rf3 draw
9 Rg3 draw
10 Rh3 draw
11 Ka2 loss in 2 half-moves
12 Ka4 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 1 half-moves