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 Rb3 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rc8 win in 1 half-moves
6 Rd8 win in 1 half-moves
7 Re8 win in 1 half-moves
8 Rg8 win in 1 half-moves
9 Rh8 win in 1 half-moves
10 Ka6 draw
11 Ka8 draw
12 Kb7 draw
13 Ra8 draw
14 Rb7 draw
15 Kb6 loss in 8 half-moves
16 Rb2 loss in 1 half-moves
17 Rb4 loss in 1 half-moves
18 Rf8 loss in 1 half-moves