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 Rb2 draw
7 Rb3 draw
8 Rb8 draw
9 Rg1 draw
10 Ra1 loss in 8 half-moves
11 Rd1 loss in 6 half-moves
12 Re1 loss in 6 half-moves
13 Kb4 loss in 4 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rc1 loss in 1 half-moves