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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kb5 draw
5 Ra1 draw
6 Rb2 draw
7 Rb4 draw
8 Rb7 draw
9 Kb6 loss in 10 half-moves
10 Ka6 loss in 8 half-moves
11 Rc1 loss in 6 half-moves
12 Rg1 loss in 6 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rh1 loss in 1 half-moves