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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Ka7 draw
5 Kb7 draw
6 Kg3 draw
7 Kh3 draw
8 Kh5 draw
9 Rb1 draw
10 Rb2 draw
11 Rb7 draw
12 Rc8 draw
13 Rd8 draw
14 Re8 draw
15 Rf8 draw
16 Rg8 draw
17 Rh8 draw
18 Kg4 loss in 1 half-moves
19 Kg5 loss in 1 half-moves
20 Rb6 loss in 1 half-moves