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 Kb6 draw
3 Kb7 draw
4 Kc5 draw
5 Kc7 draw
6 Kd5 draw
7 Rb2 draw
8 Rb6 draw
9 Rc1 draw
10 Rd1 draw
11 Kd6 loss in 22 half-moves
12 Kb5 loss in 6 half-moves
13 Kd7 loss in 6 half-moves
14 Ra1 loss in 6 half-moves
15 Rf1 loss in 4 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Re1 loss in 1 half-moves