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 Kc6 draw
4 Rb8 draw
5 Rd1 draw
6 Kb7 loss in 12 half-moves
7 Rb2 loss in 12 half-moves
8 Rb4 loss in 12 half-moves
9 Kb8 loss in 10 half-moves
10 Kc8 loss in 10 half-moves
11 Rb7 loss in 10 half-moves
12 Rc1 loss in 8 half-moves
13 Ra1 loss in 6 half-moves
14 Kd6 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rg1 loss in 1 half-moves