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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kg2 draw
3 Kh2 draw
4 Kh4 draw
5 Rb1 draw
6 Rb2 draw
7 Rb4 draw
8 Rb5 draw
9 Rb6 draw
10 Rb7 draw
11 Kg3 loss in 2 half-moves
12 Kg4 loss in 2 half-moves
13 Kc5 loss in 1 half-moves
14 Kc6 loss in 1 half-moves
15 Kc7 loss in 1 half-moves
16 Kd5 loss in 1 half-moves
17 Kd7 loss in 1 half-moves
18 Ke5 loss in 1 half-moves
19 Ke6 loss in 1 half-moves
20 Ke7 loss in 1 half-moves
21 Ra3 loss in 1 half-moves
22 Rc3 loss in 1 half-moves
23 Rd3 loss in 1 half-moves
24 Re3 loss in 1 half-moves
25 Rf3 loss in 1 half-moves
26 Rg3 loss in 1 half-moves