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 Kc7 draw
3 Rb5 draw
4 Rb8 draw
5 Rc1 draw
6 Rd1 draw
7 Kc5 loss in 12 half-moves
8 Kb5 loss in 10 half-moves
9 Kb6 loss in 10 half-moves
10 Kb7 loss in 10 half-moves
11 Rb6 loss in 10 half-moves
12 Ra1 loss in 4 half-moves
13 Kd5 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 1 half-moves