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 Kb4 draw
3 Kb5 draw
4 Kc4 draw
5 Kd4 draw
6 Kd5 draw
7 Kg6 draw
8 Kg8 draw
9 Kh6 draw
10 Kh7 draw
11 Kh8 draw
12 Ra1 draw
13 Rb3 draw
14 Rb4 draw
15 Rb5 draw
16 Rc1 draw
17 Rg1 draw
18 Rh1 draw
19 Kb6 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Kf7 loss in 2 half-moves
24 Kf8 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Rd1 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Rf1 loss in 2 half-moves