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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Ka1 draw
6 Ka2 draw
7 Kb2 draw
8 Ra8 draw
9 Rb3 draw
10 Rc8 draw
11 Rd8 draw
12 Re8 draw
13 Rg8 draw
14 Rh8 draw
15 Kc1 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rf8 loss in 2 half-moves