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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rb7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Ka1 draw
6 Ka3 draw
7 Kg7 draw
8 Kg8 draw
9 Kh8 draw
10 Rb1 draw
11 Rb3 draw
12 Rc2 draw
13 Rd2 draw
14 Re2 draw
15 Rf2 draw
16 Rg2 draw
17 Rh2 draw
18 Kb1 loss in 2 half-moves
19 Kb3 loss in 2 half-moves
20 Kg6 loss in 1 half-moves
21 Kh6 loss in 1 half-moves
22 Rb4 loss in 1 half-moves