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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb5 draw
5 Kb6 draw
6 Ra3 draw
7 Rb1 draw
8 Rb2 draw
9 Rb5 draw
10 Re3 draw
11 Rg3 draw
12 Rh3 draw
13 Rd3 loss in 12 half-moves
14 Kb4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rf3 loss in 1 half-moves