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 Rb4 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 Rb6 win in 1 half-moves
6 Rc3 win in 1 half-moves
7 Rd3 win in 1 half-moves
8 Rf3 win in 1 half-moves
9 Rh3 win in 1 half-moves
10 Ka6 draw
11 Ka8 draw
12 Kb6 draw
13 Kb8 draw
14 Rb7 draw
15 Re3 draw
16 Kb7 loss in 1 half-moves
17 Ra3 loss in 1 half-moves
18 Rb8 loss in 1 half-moves
19 Rg3 loss in 1 half-moves