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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rg1 win in 1 half-moves
4 Rh1 win in 1 half-moves
5 Kc4 draw
6 Kc5 draw
7 Kd4 draw
8 Ke4 draw
9 Ke5 draw
10 Kg7 draw
11 Kg8 draw
12 Kh7 draw
13 Ra1 draw
14 Rb2 draw
15 Rb4 draw
16 Rb5 draw
17 Rb6 draw
18 Rc1 draw
19 Re1 draw
20 Rf1 draw
21 Kc6 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Ke6 loss in 2 half-moves
24 Rb3 loss in 1 half-moves
25 Rd1 loss in 1 half-moves