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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ka5 draw
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Ra1 draw
7 Rb3 draw
8 Rb4 draw
9 Rc1 draw
10 Rd1 draw
11 Rf1 draw
12 Rg1 draw
13 Rh1 draw
14 Ka3 loss in 14 half-moves
15 Rb6 loss in 14 half-moves
16 Rb5 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rb7 loss in 1 half-moves
19 Rb8 loss in 1 half-moves