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 Rf1 win in 1 half-moves
3 Rg1 win in 1 half-moves
4 Rh1 win in 1 half-moves
5 Kc3 draw
6 Kc5 draw
7 Kf7 draw
8 Kf8 draw
9 Kg7 draw
10 Kh7 draw
11 Kh8 draw
12 Rb2 draw
13 Rb3 draw
14 Rb4 draw
15 Rb7 draw
16 Rc1 draw
17 Rd1 draw
18 Re1 draw
19 Kb3 loss in 2 half-moves
20 Kb4 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kd5 loss in 2 half-moves
24 Kb5 loss in 1 half-moves
25 Ra1 loss in 1 half-moves
26 Rb5 loss in 1 half-moves
27 Rb6 loss in 1 half-moves