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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Rg7 win in 1 half-moves
5 Rh7 win in 1 half-moves
6 Kb8 draw
7 Kg1 draw
8 Kg2 draw
9 Kg3 draw
10 Kh1 draw
11 Kh3 draw
12 Ra7 draw
13 Rb4 draw
14 Rb5 draw
15 Rb8 draw
16 Rc7 draw
17 Rd7 draw
18 Rf7 draw
19 Ka7 loss in 2 half-moves
20 Rb6 loss in 1 half-moves
21 Re7 loss in 1 half-moves