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 Rb6 win in 1 half-moves
4 Ka5 draw
5 Kg1 draw
6 Kg2 draw
7 Kh2 draw
8 Rb3 draw
9 Rb4 draw
10 Rb5 draw
11 Rb8 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Rf7 draw
16 Rg7 draw
17 Rh7 draw
18 Kb5 loss in 2 half-moves
19 Kb6 loss in 2 half-moves
20 Ka7 loss in 1 half-moves
21 Ra7 loss in 1 half-moves