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 Rb4 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rc5 win in 1 half-moves
6 Rd5 win in 1 half-moves
7 Rf5 win in 1 half-moves
8 Rh5 win in 1 half-moves
9 Ka6 draw
10 Ka8 draw
11 Kb6 draw
12 Kb8 draw
13 Rb7 draw
14 Re5 draw
15 Kb7 loss in 1 half-moves
16 Ra5 loss in 1 half-moves
17 Rb2 loss in 1 half-moves
18 Rb8 loss in 1 half-moves
19 Rg5 loss in 1 half-moves